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Message-Id: <1305106115-19171-1-git-send-email-stefan.bader@canonical.com>
Date: Wed, 11 May 2011 11:28:35 +0200
From: Stefan Bader <stefan.bader@...onical.com>
To: kernel-team@...ts.ubuntu.com
Subject: [2.6.32+drm33-longterm] Linux 2.6.32.40+drm33.17
I am announcing the release of the 2.6.32.40+drm33.17 longterm tree.
This tree is based on 2.6.32 and generally has all of the stable updates
applied. Except those to the DRM subsystem, which was based on 2.6.33 and
took updates from that upstream stable as long as that existed. It will
continue to add patches to the DRM subsystem as long as they are valid
according to the stable update rules (Documentation/stable_kernel_rules.txt).
DRM patches for this tree should be sent to kernel-team@...ts.ubuntu.com.
This release contains patches from upstream 2.6.32.40, but dropped any patches
to the DRM subsystem.
The updated 2.6.32.y-drm33.z tree can be found at:
git://git.kernel.org/pub/scm/linux/kernel/git/smb/linux-2.6.32.y-drm33.z.git
and can be browsed through git web via:
http://git.kernel.org/?p=linux/kernel/git/smb/linux-2.6.32.y-drm33.z.git;a=summary
-Stefan
------
* ath: add missing regdomain pair 0x5c mapping
* block, blk-sysfs: Fix an err return path in blk_register_queue()
* p54: Initialize extra_len in p54_tx_80211
* intel-iommu: Unlink domain from iommu
* intel-iommu: Fix get_domain_for_dev() error path
* NFS: nfs_wcc_update_inode() should set nfsi->attr_gencount
* serial/imx: read cts state only after acking cts change irq
* ASoC: Fix output PGA enabling in wm_hubs CODECs
* kconfig: Avoid buffer underrun in choice input
* UBIFS: fix master node recovery
* Remove extra struct page member from the buffer info structure
* dasd: correct device table
* iwlagn: Support new 5000 microcode.
* atl1c: duplicate atl1c_get_tpd
* udp: Fix bogus UFO packet generation
* slub: fix panic with DISCONTIGMEM
* set memory ranges in N_NORMAL_MEMORY when onlined
* FLEXCOP-PCI: fix __xlate_proc_name-warning for flexcop-pci
* m68k/mm: Set all online nodes in N_NORMAL_MEMORY
* nfs: don't lose MS_SYNCHRONOUS on remount of noac mount
* NFSv4.1: Ensure state manager thread dies on last umount
* agp: fix arbitrary kernel memory writes
* agp: fix OOM and buffer overflow
* Input: xen-kbdfront - fix mouse getting stuck after save/restore
* pmcraid: reject negative request size
* mpt2sas: prevent heap overflows and unchecked reads
* put stricter guards on queue dead checks
* mmc: sdhci-pci: Fix error case in sdhci_pci_probe_slot()
* mmc: sdhci: Check mrq->cmd in sdhci_tasklet_finish
* mmc: sdhci: Check mrq != NULL in sdhci_tasklet_finish
* USB: fix regression in usbip by setting has_tt flag
* x86, AMD: Fix APIC timer erratum 400 affecting K8 Rev.A-E processors
* af_unix: Only allow recv on connected seqpacket sockets.
* ARM: 6891/1: prevent heap corruption in OABI semtimedop
* i8k: Tell gcc that *regs gets clobbered
* Fix gcc 4.5.1 miscompiling drivers/char/i8k.c (again)
* Open with O_CREAT flag set fails to open existing files on non writable directories
* can: Add missing socket check in can/bcm release.
* fs/partitions/ldm.c: fix oops caused by corrupted partition table
* netxen: module firmware hints
* bnx2x: declare MODULE_FIRMWARE
* cxgb3: declare MODULE_FIRMWARE
* myri10ge: declare MODULE_FIRMWARE
* netx: declare MODULE_FIRMWARE
* pcnet-cs: declare MODULE_FIRMWARE
* spider-net: declare MODULE_FIRMWARE
* tms380tr: declare MODULE_FIRMWARE
* Input: Add support of Synaptics Clickpad device
* Input: elantech - do not advertise relative events
* Input: elantech - fix firmware version check
* Input: elantech - allow forcing Elantech protocol
* Input: elantech - ignore high bits in the position coordinates
* Input: elantech - use all 3 bytes when checking version
* Input: elantech - relax signature checks
* Input: elantech - discard the first 2 positions on some firmwares
* Staging: rtl8192su: check for skb == NULL
* Staging: rtl8192su: Clean up in case of an error in module initialisation
* Staging: rtl8192su: Fix procfs code for interfaces not named wlan0
* Staging: rtl8192su: remove device ids
* Staging: rtl8192su: add device ids
* USB: retain USB device power/wakeup setting across reconfiguration
* USB: don't enable remote wakeup by default
* USB: teach "devices" file about Wireless and SuperSpeed USB
* GFS2: Clean up gfs2_adjust_quota() and do_glock()
* GFS2: Fix writing to non-page aligned gfs2_quota structures
* GFS2: BUG in gfs2_adjust_quota
* SUNRPC: fix NFS client over TCP hangs due to packet loss (Bug 16494)
* nfs4: Ensure that ACL pages sent over NFS were not allocated from the slab (v3)
* nfs: fix compilation warning
* Fix corrupted OSF partition table parsing
* Increase OSF partition limit from 8 to 18
* Please add support for Microsoft MN-120 PCMCIA network card
* hwmon: (applesmc) Add iMac9,1 and MacBookPro2,2 support
* hwmon: (applesmc) Add support for MacBook Pro 5,3 and 5,4
* hwmon: (applesmc) Add generic support for MacBook Pro 6
* hwmon: (applesmc) Add generic support for MacBook Pro 7
* hwmon: (applesmc) Add MacBookAir3,1(3,2) support
* ALSA: emux: Add trivial compat ioctl handler
* ALSA: powermac - Reverse HP detection on G4 DA
* ALSA: powermac - Lineout detection on G4 DA
* ALSA: hda - Add support for the new 27 inch IMacs
* ALSA: hda - MacBookPro 5,3 line-in support
* ALSA: hda - Add model=mbp55 entry for MacBookPro 7,1
* ALSA: hda - MacBookAir3,1(3,2) alsa support
* virtio_net: Add schedule check to napi_enable call
* virtio_net: fix oom handling on tx
* mac80211: Add define for TX headroom reserved by mac80211 itself.
* rt2x00: Centralize setting of extra TX headroom requested by rt2x00.
* rt2x00: Properly request tx headroom for alignment operations.
* rt2x00: use correct headroom for transmission
* Bluetooth: Add support Bluetooth controller of MacbookPro 6,2
* Bluetooth: Add support Bluetooth controller of MacbookPro 7,1
* Bluetooth: Add MacBookAir3,1(2) support
* perf tools: Display better error messages on missing packages
* perf tools: Add 'make DEBUG=1' to remove the -O6 cflag
* perf tools: Test -fstack-protector-all compiler option for inclusion in CFLAGS
* perf tools: Support static build
* perf tools: Add V=2 option to help debug config issues
* perf tools: Suggest static libraries as well
* perf: Use default compiler mode by default
* perf tools: Move QUIET_STDERR def to before first use
* perf tools: Check if /dev/null can be used as the -o gcc argument
* perf symbols: allow forcing use of cplus_demangle
* V4L/DVB: Add Elgato EyeTV Diversity to dibcom driver
* mmc: fix all hangs related to mmc/sd card insert/removal during suspend/resume
* mmc: build fix: mmc_pm_notify is only available with CONFIG_PM=y
* b43: Fix warning at drivers/mmc/core/core.c:237 in mmc_wait_for_cmd
* econet: Fix redeclaration of symbol len
* econet: fix CVE-2010-3848
* dell-laptop: Add another Dell laptop to the DMI whitelist
* dell-laptop: Add another Dell laptop family to the DMI whitelist
* scsi_dh_emc: fix mode select request setup
* scsi_dh_emc: request flag cleanup
* cifs: fix another memleak, in cifs_root_iget
* e1000e: Reset 82577/82578 PHY before first PHY register read
* e1000: fix Tx hangs by disabling 64-bit DMA
* btrfs: Require CAP_SYS_ADMIN for filesystem rebalance
* af_unix: limit recursion level
* af_unix: limit unix_tot_inflight
* init, sched: Fix race between init and kthreadd
* backlight: MacBookAir3,1(3,2) mbp-nvidia-bl support
* bonding: Ensure that we unshare skbs prior to calling pskb_may_pull
* HID: add MacBookAir 3,1 and 3,2 support
* intel-iommu: Force-disable IOMMU for iGFX on broken Cantiga revisions.
* ipg: Remove device claimed by dl2k from pci id table
* ipv6: Silence privacy extensions initialization
* l2tp: Fix UDP socket reference count bugs in the pppol2tp driver
* MIPS: DMA: Fix computation of DMA flags from device's coherent_dma_mask.
* mpt2sas: fix the incorrect scsi_dma_map error checking
* niu: Fix kernel buffer overflow for ETHTOOL_GRXCLSRLALL
* Phonet: device notifier only runs on initial namespace
* powerpc/boot/dts: Install dts from the right directory
* rt2500usb: fallback to SW encryption for TKIP+AES
* sata_via: Delay on vt6420 when starting ATAPI DMA write
* tehuti: Firmware filename is tehuti/bdx.bin
* wireless: b43: fix error path in SDIO
* libata: set queue DMA alignment to sector size for ATAPI too
* usb: musb: core: set has_tt flag
* iwlwifi: fix skb usage after free
* x86: pvclock: Move scale_delta into common header
* KVM: x86: Fix a possible backwards warp of kvmclock
* KVM: x86: Fix kvmclock bug
* can: add missing socket check in can/raw release
* fix oops in scsi_run_queue()
* Linux 2.6.32.40
Documentation/sound/alsa/HD-Audio-Models.txt | 1 +
Documentation/usb/proc_usb_info.txt | 34 ++++--
Makefile | 2 +-
arch/arm/kernel/sys_oabi-compat.c | 2 +-
arch/m68k/mm/motorola.c | 2 +
arch/mips/mm/dma-default.c | 28 +++--
arch/parisc/mm/init.c | 4 +-
arch/powerpc/boot/Makefile | 2 +-
arch/x86/include/asm/kvm_host.h | 3 +
arch/x86/include/asm/pvclock.h | 38 ++++++
arch/x86/kernel/cpu/amd.c | 2 +-
arch/x86/kernel/pvclock.c | 3 +-
arch/x86/kvm/x86.c | 48 +++++++-
block/blk-sysfs.c | 4 +-
drivers/ata/libata-scsi.c | 24 +++-
drivers/ata/sata_via.c | 15 +++
drivers/bluetooth/btusb.c | 9 ++
drivers/char/agp/generic.c | 19 +++-
drivers/char/i8k.c | 7 +-
drivers/hid/hid-apple.c | 46 +++++++-
drivers/hid/hid-core.c | 12 ++
drivers/hid/hid-ids.h | 6 +
drivers/hwmon/applesmc.c | 66 +++++++++++
drivers/input/mouse/elantech.c | 142 +++++++++++++++--------
drivers/input/mouse/elantech.h | 8 +-
drivers/input/mouse/synaptics.c | 35 +++++-
drivers/input/mouse/synaptics.h | 4 +
drivers/input/xen-kbdfront.c | 12 ++-
drivers/media/dvb/b2c2/flexcop-pci.c | 2 +-
drivers/media/dvb/dvb-usb/dib0700_devices.c | 46 +++++++-
drivers/media/dvb/dvb-usb/dvb-usb-ids.h | 1 +
drivers/mmc/core/core.c | 81 +++++++++----
drivers/mmc/core/host.c | 6 +
drivers/mmc/host/sdhci-pci.c | 1 +
drivers/mmc/host/sdhci.c | 9 ++-
drivers/net/atl1c/atl1c_main.c | 2 -
drivers/net/bnx2x_main.c | 27 +++--
drivers/net/bonding/bond_3ad.c | 4 +
drivers/net/bonding/bond_alb.c | 4 +
drivers/net/bonding/bond_main.c | 4 +
drivers/net/cxgb3/common.h | 8 +-
drivers/net/cxgb3/cxgb3_main.c | 25 +++--
drivers/net/e1000/e1000_main.c | 162 +++++++++++++++-----------
drivers/net/e1000e/ich8lan.c | 11 ++
drivers/net/igbvf/igbvf.h | 1 -
drivers/net/ipg.c | 4 +-
drivers/net/myri10ge/myri10ge.c | 4 +
drivers/net/netx-eth.c | 3 +
drivers/net/netxen/netxen_nic.h | 6 +
drivers/net/netxen/netxen_nic_init.c | 6 +-
drivers/net/netxen/netxen_nic_main.c | 4 +
drivers/net/niu.c | 17 +--
drivers/net/pcmcia/pcnet_cs.c | 7 +
drivers/net/pppol2tp.c | 3 +
drivers/net/spider_net.c | 1 +
drivers/net/tehuti.c | 4 +-
drivers/net/tokenring/tms380tr.c | 2 +
drivers/net/tulip/tulip_core.c | 1 +
drivers/net/virtio_net.c | 48 +++++---
drivers/net/wireless/ath/regd_common.h | 1 +
drivers/net/wireless/b43/sdio.c | 3 +
drivers/net/wireless/iwlwifi/iwl-5000.c | 2 +-
drivers/net/wireless/iwlwifi/iwl-tx.c | 8 +-
drivers/net/wireless/p54/txrx.c | 2 +-
drivers/net/wireless/rt2x00/rt2400pci.c | 2 +-
drivers/net/wireless/rt2x00/rt2500pci.c | 3 +-
drivers/net/wireless/rt2x00/rt2500usb.c | 13 ++-
drivers/net/wireless/rt2x00/rt2800usb.c | 2 +-
drivers/net/wireless/rt2x00/rt2x00.h | 7 +
drivers/net/wireless/rt2x00/rt2x00dev.c | 15 +++
drivers/net/wireless/rt2x00/rt2x00queue.c | 6 +-
drivers/net/wireless/rt2x00/rt61pci.c | 2 +-
drivers/net/wireless/rt2x00/rt73usb.c | 2 +-
drivers/pci/intel-iommu.c | 23 +++-
drivers/platform/x86/dell-laptop.c | 15 +++
drivers/s390/block/dasd_eckd.c | 2 +-
drivers/scsi/device_handler/scsi_dh_emc.c | 8 +-
drivers/scsi/mpt2sas/mpt2sas_ctl.c | 23 ++++-
drivers/scsi/mpt2sas/mpt2sas_scsih.c | 4 +-
drivers/scsi/pmcraid.c | 3 +
drivers/scsi/scsi_lib.c | 7 +-
drivers/scsi/scsi_sysfs.c | 16 ++--
drivers/serial/imx.c | 3 +-
drivers/staging/rtl8192su/r8192S_firmware.c | 5 +
drivers/staging/rtl8192su/r8192U_core.c | 120 ++++++++++++++-----
drivers/staging/rtl8192su/r819xU_cmdpkt.c | 6 +
drivers/staging/usbip/vhci_hcd.c | 2 +-
drivers/usb/core/devices.c | 10 +-
drivers/usb/core/hub.c | 15 ++-
drivers/usb/musb/musb_core.c | 1 +
drivers/video/backlight/mbp_nvidia_bl.c | 18 +++
fs/btrfs/volumes.c | 4 +
fs/cifs/inode.c | 12 +-
fs/gfs2/quota.c | 132 +++++++++++----------
fs/nfs/inode.c | 26 +++--
fs/nfs/nfs4proc.c | 43 +++++++-
fs/nfs/nfs4state.c | 4 +-
fs/nfs/super.c | 9 ++
fs/nfsd/vfs.c | 9 ++-
fs/partitions/ldm.c | 16 ++-
fs/partitions/osf.c | 12 ++-
fs/ubifs/recovery.c | 26 ++++
include/linux/mmc/host.h | 3 +
include/net/af_unix.h | 2 +
include/net/mac80211.h | 6 +
init/Kconfig | 1 +
init/main.c | 12 ++
net/can/bcm.c | 7 +-
net/can/raw.c | 7 +-
net/econet/af_econet.c | 62 +++++-----
net/ipv4/ip_output.c | 9 +-
net/ipv6/addrconf.c | 3 -
net/mac80211/main.c | 2 +
net/phonet/pn_dev.c | 3 +
net/sunrpc/xprtsock.c | 28 ++++-
net/unix/af_unix.c | 53 ++++++++-
net/unix/garbage.c | 9 ++-
scripts/kconfig/conf.c | 2 +-
sound/pci/hda/patch_cirrus.c | 44 +++++++-
sound/ppc/tumbler.c | 9 ++-
sound/soc/codecs/wm_hubs.c | 8 +-
sound/synth/emux/emux_hwdep.c | 3 +
tools/perf/Makefile | 75 ++++++++----
123 files changed, 1551 insertions(+), 521 deletions(-)
diff --git a/Documentation/sound/alsa/HD-Audio-Models.txt b/Documentation/sound/alsa/HD-Audio-Models.txt
index 4c7f9ae..92dc1ab 100644
--- a/Documentation/sound/alsa/HD-Audio-Models.txt
+++ b/Documentation/sound/alsa/HD-Audio-Models.txt
@@ -401,4 +401,5 @@ STAC9872
Cirrus Logic CS4206/4207
========================
mbp55 MacBook Pro 5,5
+ imac27 IMac 27 Inch
auto BIOS setup (default)
diff --git a/Documentation/usb/proc_usb_info.txt b/Documentation/usb/proc_usb_info.txt
index fafcd47..afe596d 100644
--- a/Documentation/usb/proc_usb_info.txt
+++ b/Documentation/usb/proc_usb_info.txt
@@ -1,12 +1,17 @@
/proc/bus/usb filesystem output
===============================
-(version 2003.05.30)
+(version 2010.09.13)
The usbfs filesystem for USB devices is traditionally mounted at
/proc/bus/usb. It provides the /proc/bus/usb/devices file, as well as
the /proc/bus/usb/BBB/DDD files.
+In many modern systems the usbfs filsystem isn't used at all. Instead
+USB device nodes are created under /dev/usb/ or someplace similar. The
+"devices" file is available in debugfs, typically as
+/sys/kernel/debug/usb/devices.
+
**NOTE**: If /proc/bus/usb appears empty, and a host controller
driver has been linked, then you need to mount the
@@ -106,8 +111,8 @@ Legend:
Topology info:
-T: Bus=dd Lev=dd Prnt=dd Port=dd Cnt=dd Dev#=ddd Spd=ddd MxCh=dd
-| | | | | | | | |__MaxChildren
+T: Bus=dd Lev=dd Prnt=dd Port=dd Cnt=dd Dev#=ddd Spd=dddd MxCh=dd
+| | | | | | | | |__MaxChildren
| | | | | | | |__Device Speed in Mbps
| | | | | | |__DeviceNumber
| | | | | |__Count of devices at this level
@@ -120,8 +125,13 @@ T: Bus=dd Lev=dd Prnt=dd Port=dd Cnt=dd Dev#=ddd Spd=ddd MxCh=dd
Speed may be:
1.5 Mbit/s for low speed USB
12 Mbit/s for full speed USB
- 480 Mbit/s for high speed USB (added for USB 2.0)
+ 480 Mbit/s for high speed USB (added for USB 2.0);
+ also used for Wireless USB, which has no fixed speed
+ 5000 Mbit/s for SuperSpeed USB (added for USB 3.0)
+ For reasons lost in the mists of time, the Port number is always
+ too low by 1. For example, a device plugged into port 4 will
+ show up with "Port=03".
Bandwidth info:
B: Alloc=ddd/ddd us (xx%), #Int=ddd, #Iso=ddd
@@ -291,7 +301,7 @@ Here's an example, from a system which has a UHCI root hub,
an external hub connected to the root hub, and a mouse and
a serial converter connected to the external hub.
-T: Bus=00 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=12 MxCh= 2
+T: Bus=00 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=12 MxCh= 2
B: Alloc= 28/900 us ( 3%), #Int= 2, #Iso= 0
D: Ver= 1.00 Cls=09(hub ) Sub=00 Prot=00 MxPS= 8 #Cfgs= 1
P: Vendor=0000 ProdID=0000 Rev= 0.00
@@ -301,21 +311,21 @@ C:* #Ifs= 1 Cfg#= 1 Atr=40 MxPwr= 0mA
I: If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub
E: Ad=81(I) Atr=03(Int.) MxPS= 8 Ivl=255ms
-T: Bus=00 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#= 2 Spd=12 MxCh= 4
+T: Bus=00 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#= 2 Spd=12 MxCh= 4
D: Ver= 1.00 Cls=09(hub ) Sub=00 Prot=00 MxPS= 8 #Cfgs= 1
P: Vendor=0451 ProdID=1446 Rev= 1.00
C:* #Ifs= 1 Cfg#= 1 Atr=e0 MxPwr=100mA
I: If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub
E: Ad=81(I) Atr=03(Int.) MxPS= 1 Ivl=255ms
-T: Bus=00 Lev=02 Prnt=02 Port=00 Cnt=01 Dev#= 3 Spd=1.5 MxCh= 0
+T: Bus=00 Lev=02 Prnt=02 Port=00 Cnt=01 Dev#= 3 Spd=1.5 MxCh= 0
D: Ver= 1.00 Cls=00(>ifc ) Sub=00 Prot=00 MxPS= 8 #Cfgs= 1
P: Vendor=04b4 ProdID=0001 Rev= 0.00
C:* #Ifs= 1 Cfg#= 1 Atr=80 MxPwr=100mA
I: If#= 0 Alt= 0 #EPs= 1 Cls=03(HID ) Sub=01 Prot=02 Driver=mouse
E: Ad=81(I) Atr=03(Int.) MxPS= 3 Ivl= 10ms
-T: Bus=00 Lev=02 Prnt=02 Port=02 Cnt=02 Dev#= 4 Spd=12 MxCh= 0
+T: Bus=00 Lev=02 Prnt=02 Port=02 Cnt=02 Dev#= 4 Spd=12 MxCh= 0
D: Ver= 1.00 Cls=00(>ifc ) Sub=00 Prot=00 MxPS= 8 #Cfgs= 1
P: Vendor=0565 ProdID=0001 Rev= 1.08
S: Manufacturer=Peracom Networks, Inc.
@@ -330,12 +340,12 @@ E: Ad=82(I) Atr=03(Int.) MxPS= 8 Ivl= 8ms
Selecting only the "T:" and "I:" lines from this (for example, by using
"procusb ti"), we have:
-T: Bus=00 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=12 MxCh= 2
-T: Bus=00 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#= 2 Spd=12 MxCh= 4
+T: Bus=00 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=12 MxCh= 2
+T: Bus=00 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#= 2 Spd=12 MxCh= 4
I: If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub
-T: Bus=00 Lev=02 Prnt=02 Port=00 Cnt=01 Dev#= 3 Spd=1.5 MxCh= 0
+T: Bus=00 Lev=02 Prnt=02 Port=00 Cnt=01 Dev#= 3 Spd=1.5 MxCh= 0
I: If#= 0 Alt= 0 #EPs= 1 Cls=03(HID ) Sub=01 Prot=02 Driver=mouse
-T: Bus=00 Lev=02 Prnt=02 Port=02 Cnt=02 Dev#= 4 Spd=12 MxCh= 0
+T: Bus=00 Lev=02 Prnt=02 Port=02 Cnt=02 Dev#= 4 Spd=12 MxCh= 0
I: If#= 0 Alt= 0 #EPs= 3 Cls=00(>ifc ) Sub=00 Prot=00 Driver=serial
diff --git a/Makefile b/Makefile
index 49c41fc..ff1cf65 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
VERSION = 2
PATCHLEVEL = 6
SUBLEVEL = 32
-EXTRAVERSION = .39+drm33.17
+EXTRAVERSION = .40+drm33.17
NAME = Man-Eating Seals of Antiquity
# *DOCUMENTATION*
diff --git a/arch/arm/kernel/sys_oabi-compat.c b/arch/arm/kernel/sys_oabi-compat.c
index d59a0cd..897b879 100644
--- a/arch/arm/kernel/sys_oabi-compat.c
+++ b/arch/arm/kernel/sys_oabi-compat.c
@@ -311,7 +311,7 @@ asmlinkage long sys_oabi_semtimedop(int semid,
long err;
int i;
- if (nsops < 1)
+ if (nsops < 1 || nsops > SEMOPM)
return -EINVAL;
sops = kmalloc(sizeof(*sops) * nsops, GFP_KERNEL);
if (!sops)
diff --git a/arch/m68k/mm/motorola.c b/arch/m68k/mm/motorola.c
index 4665fc8..e7ad9ca 100644
--- a/arch/m68k/mm/motorola.c
+++ b/arch/m68k/mm/motorola.c
@@ -299,6 +299,8 @@ void __init paging_init(void)
zones_size[ZONE_DMA] = m68k_memory[i].size >> PAGE_SHIFT;
free_area_init_node(i, zones_size,
m68k_memory[i].addr >> PAGE_SHIFT, NULL);
+ if (node_present_pages(i))
+ node_set_state(i, N_NORMAL_MEMORY);
}
}
diff --git a/arch/mips/mm/dma-default.c b/arch/mips/mm/dma-default.c
index 9367e33..3d9bb9b 100644
--- a/arch/mips/mm/dma-default.c
+++ b/arch/mips/mm/dma-default.c
@@ -43,27 +43,39 @@ static inline int cpu_is_noncoherent_r10000(struct device *dev)
static gfp_t massage_gfp_flags(const struct device *dev, gfp_t gfp)
{
+ gfp_t dma_flag;
+
/* ignore region specifiers */
gfp &= ~(__GFP_DMA | __GFP_DMA32 | __GFP_HIGHMEM);
-#ifdef CONFIG_ZONE_DMA
+#ifdef CONFIG_ISA
if (dev == NULL)
- gfp |= __GFP_DMA;
- else if (dev->coherent_dma_mask < DMA_BIT_MASK(24))
- gfp |= __GFP_DMA;
+ dma_flag = __GFP_DMA;
else
#endif
-#ifdef CONFIG_ZONE_DMA32
+#if defined(CONFIG_ZONE_DMA32) && defined(CONFIG_ZONE_DMA)
if (dev->coherent_dma_mask < DMA_BIT_MASK(32))
- gfp |= __GFP_DMA32;
+ dma_flag = __GFP_DMA;
+ else if (dev->coherent_dma_mask < DMA_BIT_MASK(64))
+ dma_flag = __GFP_DMA32;
+ else
+#endif
+#if defined(CONFIG_ZONE_DMA32) && !defined(CONFIG_ZONE_DMA)
+ if (dev->coherent_dma_mask < DMA_BIT_MASK(64))
+ dma_flag = __GFP_DMA32;
+ else
+#endif
+#if defined(CONFIG_ZONE_DMA) && !defined(CONFIG_ZONE_DMA32)
+ if (dev->coherent_dma_mask < DMA_BIT_MASK(64))
+ dma_flag = __GFP_DMA;
else
#endif
- ;
+ dma_flag = 0;
/* Don't invoke OOM killer */
gfp |= __GFP_NORETRY;
- return gfp;
+ return gfp | dma_flag;
}
void *dma_alloc_noncoherent(struct device *dev, size_t size,
diff --git a/arch/parisc/mm/init.c b/arch/parisc/mm/init.c
index 13b6e3e..2609f4d 100644
--- a/arch/parisc/mm/init.c
+++ b/arch/parisc/mm/init.c
@@ -265,8 +265,10 @@ static void __init setup_bootmem(void)
}
memset(pfnnid_map, 0xff, sizeof(pfnnid_map));
- for (i = 0; i < npmem_ranges; i++)
+ for (i = 0; i < npmem_ranges; i++) {
+ node_set_state(i, N_NORMAL_MEMORY);
node_set_online(i);
+ }
#endif
/*
diff --git a/arch/powerpc/boot/Makefile b/arch/powerpc/boot/Makefile
index 7bfc8ad..2ce2ed2 100644
--- a/arch/powerpc/boot/Makefile
+++ b/arch/powerpc/boot/Makefile
@@ -364,7 +364,7 @@ INSTALL := install
extra-installed := $(patsubst $(obj)/%, $(DESTDIR)$(WRAPPER_OBJDIR)/%, $(extra-y))
hostprogs-installed := $(patsubst %, $(DESTDIR)$(WRAPPER_BINDIR)/%, $(hostprogs-y))
wrapper-installed := $(DESTDIR)$(WRAPPER_BINDIR)/wrapper
-dts-installed := $(patsubst $(obj)/dts/%, $(DESTDIR)$(WRAPPER_DTSDIR)/%, $(wildcard $(obj)/dts/*.dts))
+dts-installed := $(patsubst $(dtstree)/%, $(DESTDIR)$(WRAPPER_DTSDIR)/%, $(wildcard $(dtstree)/*.dts))
all-installed := $(extra-installed) $(hostprogs-installed) $(wrapper-installed) $(dts-installed)
diff --git a/arch/x86/include/asm/kvm_host.h b/arch/x86/include/asm/kvm_host.h
index 600807b..08bc2ff 100644
--- a/arch/x86/include/asm/kvm_host.h
+++ b/arch/x86/include/asm/kvm_host.h
@@ -357,6 +357,9 @@ struct kvm_vcpu_arch {
struct page *time_page;
bool singlestep; /* guest is single stepped by KVM */
+ u64 last_guest_tsc;
+ u64 last_kernel_ns;
+
bool nmi_pending;
bool nmi_injected;
diff --git a/arch/x86/include/asm/pvclock.h b/arch/x86/include/asm/pvclock.h
index daaacab..982aa32 100644
--- a/arch/x86/include/asm/pvclock.h
+++ b/arch/x86/include/asm/pvclock.h
@@ -12,4 +12,42 @@ void pvclock_read_wallclock(struct pvclock_wall_clock *wall,
struct timespec *ts);
void pvclock_resume(void);
+/*
+ * Scale a 64-bit delta by scaling and multiplying by a 32-bit fraction,
+ * yielding a 64-bit result.
+ */
+static inline u64 pvclock_scale_delta(u64 delta, u32 mul_frac, int shift)
+{
+ u64 product;
+#ifdef __i386__
+ u32 tmp1, tmp2;
+#endif
+
+ if (shift < 0)
+ delta >>= -shift;
+ else
+ delta <<= shift;
+
+#ifdef __i386__
+ __asm__ (
+ "mul %5 ; "
+ "mov %4,%%eax ; "
+ "mov %%edx,%4 ; "
+ "mul %5 ; "
+ "xor %5,%5 ; "
+ "add %4,%%eax ; "
+ "adc %5,%%edx ; "
+ : "=A" (product), "=r" (tmp1), "=r" (tmp2)
+ : "a" ((u32)delta), "1" ((u32)(delta >> 32)), "2" (mul_frac) );
+#elif defined(__x86_64__)
+ __asm__ (
+ "mul %%rdx ; shrd $32,%%rdx,%%rax"
+ : "=a" (product) : "0" (delta), "d" ((u64)mul_frac) );
+#else
+#error implement me!
+#endif
+
+ return product;
+}
+
#endif /* _ASM_X86_PVCLOCK_H */
diff --git a/arch/x86/kernel/cpu/amd.c b/arch/x86/kernel/cpu/amd.c
index f893f73..8f9c307 100644
--- a/arch/x86/kernel/cpu/amd.c
+++ b/arch/x86/kernel/cpu/amd.c
@@ -653,7 +653,7 @@ cpu_dev_register(amd_cpu_dev);
*/
const int amd_erratum_400[] =
- AMD_OSVW_ERRATUM(1, AMD_MODEL_RANGE(0xf, 0x41, 0x2, 0xff, 0xf),
+ AMD_OSVW_ERRATUM(1, AMD_MODEL_RANGE(0x0f, 0x4, 0x2, 0xff, 0xf),
AMD_MODEL_RANGE(0x10, 0x2, 0x1, 0xff, 0xf));
diff --git a/arch/x86/kernel/pvclock.c b/arch/x86/kernel/pvclock.c
index b12fe8d..929047c 100644
--- a/arch/x86/kernel/pvclock.c
+++ b/arch/x86/kernel/pvclock.c
@@ -74,7 +74,8 @@ static inline u64 scale_delta(u64 delta, u32 mul_frac, int shift)
static u64 pvclock_get_nsec_offset(struct pvclock_shadow_time *shadow)
{
u64 delta = native_read_tsc() - shadow->tsc_timestamp;
- return scale_delta(delta, shadow->tsc_to_nsec_mul, shadow->tsc_shift);
+ return pvclock_scale_delta(delta, shadow->tsc_to_nsec_mul,
+ shadow->tsc_shift);
}
/*
diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index b2c02a2..df1cefb 100644
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -47,6 +47,7 @@
#include <asm/desc.h>
#include <asm/mtrr.h>
#include <asm/mce.h>
+#include <asm/pvclock.h>
#define MAX_IO_MSRS 256
#define CR0_RESERVED_BITS \
@@ -633,6 +634,8 @@ static void kvm_write_guest_time(struct kvm_vcpu *v)
struct kvm_vcpu_arch *vcpu = &v->arch;
void *shared_kaddr;
unsigned long this_tsc_khz;
+ s64 kernel_ns, max_kernel_ns;
+ u64 tsc_timestamp;
if ((!vcpu->time_page))
return;
@@ -646,15 +649,52 @@ static void kvm_write_guest_time(struct kvm_vcpu *v)
/* Keep irq disabled to prevent changes to the clock */
local_irq_save(flags);
- kvm_get_msr(v, MSR_IA32_TSC, &vcpu->hv_clock.tsc_timestamp);
+ kvm_get_msr(v, MSR_IA32_TSC, &tsc_timestamp);
ktime_get_ts(&ts);
monotonic_to_bootbased(&ts);
+ kernel_ns = timespec_to_ns(&ts);
local_irq_restore(flags);
+ /*
+ * Time as measured by the TSC may go backwards when resetting the base
+ * tsc_timestamp. The reason for this is that the TSC resolution is
+ * higher than the resolution of the other clock scales. Thus, many
+ * possible measurments of the TSC correspond to one measurement of any
+ * other clock, and so a spread of values is possible. This is not a
+ * problem for the computation of the nanosecond clock; with TSC rates
+ * around 1GHZ, there can only be a few cycles which correspond to one
+ * nanosecond value, and any path through this code will inevitably
+ * take longer than that. However, with the kernel_ns value itself,
+ * the precision may be much lower, down to HZ granularity. If the
+ * first sampling of TSC against kernel_ns ends in the low part of the
+ * range, and the second in the high end of the range, we can get:
+ *
+ * (TSC - offset_low) * S + kns_old > (TSC - offset_high) * S + kns_new
+ *
+ * As the sampling errors potentially range in the thousands of cycles,
+ * it is possible such a time value has already been observed by the
+ * guest. To protect against this, we must compute the system time as
+ * observed by the guest and ensure the new system time is greater.
+ */
+ max_kernel_ns = 0;
+ if (vcpu->hv_clock.tsc_timestamp && vcpu->last_guest_tsc) {
+ max_kernel_ns = vcpu->last_guest_tsc -
+ vcpu->hv_clock.tsc_timestamp;
+ max_kernel_ns = pvclock_scale_delta(max_kernel_ns,
+ vcpu->hv_clock.tsc_to_system_mul,
+ vcpu->hv_clock.tsc_shift);
+ max_kernel_ns += vcpu->last_kernel_ns;
+ }
+
+ if (max_kernel_ns > kernel_ns)
+ kernel_ns = max_kernel_ns;
+
/* With all the info we got, fill in the values */
- vcpu->hv_clock.system_time = ts.tv_nsec +
- (NSEC_PER_SEC * (u64)ts.tv_sec) + v->kvm->arch.kvmclock_offset;
+ vcpu->hv_clock.tsc_timestamp = tsc_timestamp;
+ vcpu->hv_clock.system_time = kernel_ns + v->kvm->arch.kvmclock_offset;
+ vcpu->last_kernel_ns = kernel_ns;
+ vcpu->last_guest_tsc = tsc_timestamp;
/*
* The interface expects us to write an even number signaling that the
@@ -3695,6 +3735,8 @@ static int vcpu_enter_guest(struct kvm_vcpu *vcpu, struct kvm_run *kvm_run)
kvm_x86_ops->prepare_guest_switch(vcpu);
kvm_load_guest_fpu(vcpu);
+ kvm_get_msr(vcpu, MSR_IA32_TSC, &vcpu->arch.last_guest_tsc);
+
local_irq_disable();
clear_bit(KVM_REQ_KICK, &vcpu->requests);
diff --git a/block/blk-sysfs.c b/block/blk-sysfs.c
index 8a6d81a..bb9c5ea 100644
--- a/block/blk-sysfs.c
+++ b/block/blk-sysfs.c
@@ -440,8 +440,10 @@ int blk_register_queue(struct gendisk *disk)
return ret;
ret = kobject_add(&q->kobj, kobject_get(&dev->kobj), "%s", "queue");
- if (ret < 0)
+ if (ret < 0) {
+ blk_trace_remove_sysfs(dev);
return ret;
+ }
kobject_uevent(&q->kobj, KOBJ_ADD);
diff --git a/drivers/ata/libata-scsi.c b/drivers/ata/libata-scsi.c
index a158a6c..553edcc 100644
--- a/drivers/ata/libata-scsi.c
+++ b/drivers/ata/libata-scsi.c
@@ -1099,13 +1099,13 @@ static int ata_scsi_dev_config(struct scsi_device *sdev,
/* configure max sectors */
blk_queue_max_sectors(sdev->request_queue, dev->max_sectors);
+ sdev->sector_size = ATA_SECT_SIZE;
+
if (dev->class == ATA_DEV_ATAPI) {
struct request_queue *q = sdev->request_queue;
void *buf;
- /* set the min alignment and padding */
- blk_queue_update_dma_alignment(sdev->request_queue,
- ATA_DMA_PAD_SZ - 1);
+ /* set DMA padding */
blk_queue_update_dma_pad(sdev->request_queue,
ATA_DMA_PAD_SZ - 1);
@@ -1119,12 +1119,24 @@ static int ata_scsi_dev_config(struct scsi_device *sdev,
blk_queue_dma_drain(q, atapi_drain_needed, buf, ATAPI_MAX_DRAIN);
} else {
- /* ATA devices must be sector aligned */
- blk_queue_update_dma_alignment(sdev->request_queue,
- ATA_SECT_SIZE - 1);
sdev->manage_start_stop = 1;
}
+ /*
+ * ata_pio_sectors() expects buffer for each sector to not cross
+ * page boundary. Enforce it by requiring buffers to be sector
+ * aligned, which works iff sector_size is not larger than
+ * PAGE_SIZE. ATAPI devices also need the alignment as
+ * IDENTIFY_PACKET is executed as ATA_PROT_PIO.
+ */
+ if (sdev->sector_size > PAGE_SIZE)
+ ata_dev_printk(dev, KERN_WARNING,
+ "sector_size=%u > PAGE_SIZE, PIO may malfunction\n",
+ sdev->sector_size);
+
+ blk_queue_update_dma_alignment(sdev->request_queue,
+ sdev->sector_size - 1);
+
if (dev->flags & ATA_DFLAG_AN)
set_bit(SDEV_EVT_MEDIA_CHANGE, sdev->supported_events);
diff --git a/drivers/ata/sata_via.c b/drivers/ata/sata_via.c
index e35596b..f5dcca7 100644
--- a/drivers/ata/sata_via.c
+++ b/drivers/ata/sata_via.c
@@ -40,6 +40,8 @@
#include <linux/blkdev.h>
#include <linux/delay.h>
#include <linux/device.h>
+#include <scsi/scsi.h>
+#include <scsi/scsi_cmnd.h>
#include <scsi/scsi_host.h>
#include <linux/libata.h>
@@ -80,6 +82,7 @@ static int vt8251_scr_write(struct ata_link *link, unsigned int scr, u32 val);
static void svia_tf_load(struct ata_port *ap, const struct ata_taskfile *tf);
static void svia_noop_freeze(struct ata_port *ap);
static int vt6420_prereset(struct ata_link *link, unsigned long deadline);
+static void vt6420_bmdma_start(struct ata_queued_cmd *qc);
static int vt6421_pata_cable_detect(struct ata_port *ap);
static void vt6421_set_pio_mode(struct ata_port *ap, struct ata_device *adev);
static void vt6421_set_dma_mode(struct ata_port *ap, struct ata_device *adev);
@@ -121,6 +124,7 @@ static struct ata_port_operations vt6420_sata_ops = {
.inherits = &svia_base_ops,
.freeze = svia_noop_freeze,
.prereset = vt6420_prereset,
+ .bmdma_start = vt6420_bmdma_start,
};
static struct ata_port_operations vt6421_pata_ops = {
@@ -377,6 +381,17 @@ static int vt6420_prereset(struct ata_link *link, unsigned long deadline)
return 0;
}
+static void vt6420_bmdma_start(struct ata_queued_cmd *qc)
+{
+ struct ata_port *ap = qc->ap;
+ if ((qc->tf.command == ATA_CMD_PACKET) &&
+ (qc->scsicmd->sc_data_direction == DMA_TO_DEVICE)) {
+ /* Prevents corruption on some ATAPI burners */
+ ata_sff_pause(ap);
+ }
+ ata_bmdma_start(qc);
+}
+
static int vt6421_pata_cable_detect(struct ata_port *ap)
{
struct pci_dev *pdev = to_pci_dev(ap->host->dev);
diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c
index c12d0fb..75185a6 100644
--- a/drivers/bluetooth/btusb.c
+++ b/drivers/bluetooth/btusb.c
@@ -59,9 +59,18 @@ static struct usb_device_id btusb_table[] = {
/* Generic Bluetooth USB device */
{ USB_DEVICE_INFO(0xe0, 0x01, 0x01) },
+ /* Apple MacBookPro 7,1 */
+ { USB_DEVICE(0x05ac, 0x8213) },
+
/* Apple iMac11,1 */
{ USB_DEVICE(0x05ac, 0x8215) },
+ /* Apple MacBookPro6,2 */
+ { USB_DEVICE(0x05ac, 0x8218) },
+
+ /* Apple MacBookAir3,1, MacBookAir3,2 */
+ { USB_DEVICE(0x05ac, 0x821b) },
+
/* Apple MacBookPro8,2 */
{ USB_DEVICE(0x05ac, 0x821a) },
diff --git a/drivers/char/agp/generic.c b/drivers/char/agp/generic.c
index c505439..0d8d60c 100644
--- a/drivers/char/agp/generic.c
+++ b/drivers/char/agp/generic.c
@@ -123,6 +123,9 @@ static struct agp_memory *agp_create_user_memory(unsigned long num_agp_pages)
struct agp_memory *new;
unsigned long alloc_size = num_agp_pages*sizeof(struct page *);
+ if (INT_MAX/sizeof(struct page *) < num_agp_pages)
+ return NULL;
+
new = kzalloc(sizeof(struct agp_memory), GFP_KERNEL);
if (new == NULL)
return NULL;
@@ -242,11 +245,14 @@ struct agp_memory *agp_allocate_memory(struct agp_bridge_data *bridge,
int scratch_pages;
struct agp_memory *new;
size_t i;
+ int cur_memory;
if (!bridge)
return NULL;
- if ((atomic_read(&bridge->current_memory_agp) + page_count) > bridge->max_memory_agp)
+ cur_memory = atomic_read(&bridge->current_memory_agp);
+ if ((cur_memory + page_count > bridge->max_memory_agp) ||
+ (cur_memory + page_count < page_count))
return NULL;
if (type >= AGP_USER_TYPES) {
@@ -1123,8 +1129,8 @@ int agp_generic_insert_memory(struct agp_memory * mem, off_t pg_start, int type)
return -EINVAL;
}
- /* AK: could wrap */
- if ((pg_start + mem->page_count) > num_entries)
+ if (((pg_start + mem->page_count) > num_entries) ||
+ ((pg_start + mem->page_count) < pg_start))
return -EINVAL;
j = pg_start;
@@ -1158,7 +1164,7 @@ int agp_generic_remove_memory(struct agp_memory *mem, off_t pg_start, int type)
{
size_t i;
struct agp_bridge_data *bridge;
- int mask_type;
+ int mask_type, num_entries;
bridge = mem->bridge;
if (!bridge)
@@ -1170,6 +1176,11 @@ int agp_generic_remove_memory(struct agp_memory *mem, off_t pg_start, int type)
if (type != mem->type)
return -EINVAL;
+ num_entries = agp_num_entries();
+ if (((pg_start + mem->page_count) > num_entries) ||
+ ((pg_start + mem->page_count) < pg_start))
+ return -EINVAL;
+
mask_type = bridge->driver->agp_type_to_mask_type(bridge, type);
if (mask_type != 0) {
/* The generic routines know nothing of memory types */
diff --git a/drivers/char/i8k.c b/drivers/char/i8k.c
index fc8cf7a..4365717 100644
--- a/drivers/char/i8k.c
+++ b/drivers/char/i8k.c
@@ -119,7 +119,7 @@ static int i8k_smm(struct smm_regs *regs)
int eax = regs->eax;
#if defined(CONFIG_X86_64)
- asm("pushq %%rax\n\t"
+ asm volatile("pushq %%rax\n\t"
"movl 0(%%rax),%%edx\n\t"
"pushq %%rdx\n\t"
"movl 4(%%rax),%%ebx\n\t"
@@ -145,7 +145,7 @@ static int i8k_smm(struct smm_regs *regs)
: "a"(regs)
: "%ebx", "%ecx", "%edx", "%esi", "%edi", "memory");
#else
- asm("pushl %%eax\n\t"
+ asm volatile("pushl %%eax\n\t"
"movl 0(%%eax),%%edx\n\t"
"push %%edx\n\t"
"movl 4(%%eax),%%ebx\n\t"
@@ -166,7 +166,8 @@ static int i8k_smm(struct smm_regs *regs)
"movl %%edx,0(%%eax)\n\t"
"lahf\n\t"
"shrl $8,%%eax\n\t"
- "andl $1,%%eax\n":"=a"(rc)
+ "andl $1,%%eax\n"
+ :"=a"(rc)
: "a"(regs)
: "%ebx", "%ecx", "%edx", "%esi", "%edi", "memory");
#endif
diff --git a/drivers/hid/hid-apple.c b/drivers/hid/hid-apple.c
index 5b4d66d..5f38014 100644
--- a/drivers/hid/hid-apple.c
+++ b/drivers/hid/hid-apple.c
@@ -53,6 +53,27 @@ struct apple_key_translation {
u8 flags;
};
+static const struct apple_key_translation macbookair_fn_keys[] = {
+ { KEY_BACKSPACE, KEY_DELETE },
+ { KEY_ENTER, KEY_INSERT },
+ { KEY_F1, KEY_BRIGHTNESSDOWN, APPLE_FLAG_FKEY },
+ { KEY_F2, KEY_BRIGHTNESSUP, APPLE_FLAG_FKEY },
+ { KEY_F3, KEY_SCALE, APPLE_FLAG_FKEY },
+ { KEY_F4, KEY_DASHBOARD, APPLE_FLAG_FKEY },
+ { KEY_F6, KEY_PREVIOUSSONG, APPLE_FLAG_FKEY },
+ { KEY_F7, KEY_PLAYPAUSE, APPLE_FLAG_FKEY },
+ { KEY_F8, KEY_NEXTSONG, APPLE_FLAG_FKEY },
+ { KEY_F9, KEY_MUTE, APPLE_FLAG_FKEY },
+ { KEY_F10, KEY_VOLUMEDOWN, APPLE_FLAG_FKEY },
+ { KEY_F11, KEY_VOLUMEUP, APPLE_FLAG_FKEY },
+ { KEY_F12, KEY_EJECTCD, APPLE_FLAG_FKEY },
+ { KEY_UP, KEY_PAGEUP },
+ { KEY_DOWN, KEY_PAGEDOWN },
+ { KEY_LEFT, KEY_HOME },
+ { KEY_RIGHT, KEY_END },
+ { }
+};
+
static const struct apple_key_translation apple_fn_keys[] = {
{ KEY_BACKSPACE, KEY_DELETE },
{ KEY_ENTER, KEY_INSERT },
@@ -151,10 +172,15 @@ static int hidinput_apple_event(struct hid_device *hid, struct input_dev *input,
if (fnmode) {
int do_translate;
- trans = apple_find_translation((hid->product < 0x21d ||
- hid->product >= 0x300) ?
- powerbook_fn_keys : apple_fn_keys,
- usage->code);
+ if(hid->product >= USB_DEVICE_ID_APPLE_WELLSPRING4_ANSI &&
+ hid->product <= USB_DEVICE_ID_APPLE_WELLSPRING4A_JIS) {
+ trans = apple_find_translation(macbookair_fn_keys, usage->code);
+ } else if (hid->product < 0x21d || hid->product >= 0x300) {
+ trans = apple_find_translation(powerbook_fn_keys, usage->code);
+ } else {
+ trans = apple_find_translation(apple_fn_keys, usage->code);
+ }
+
if (trans) {
if (test_bit(usage->code, asc->pressed_fn))
do_translate = 1;
@@ -431,6 +457,18 @@ static const struct hid_device_id apple_devices[] = {
.driver_data = APPLE_HAS_FN | APPLE_ISO_KEYBOARD },
{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING3_JIS),
.driver_data = APPLE_HAS_FN | APPLE_RDESC_JIS },
+ { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4_ANSI),
+ .driver_data = APPLE_HAS_FN },
+ { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4_ISO),
+ .driver_data = APPLE_HAS_FN | APPLE_ISO_KEYBOARD },
+ { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4_JIS),
+ .driver_data = APPLE_HAS_FN | APPLE_RDESC_JIS },
+ { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4A_ANSI),
+ .driver_data = APPLE_HAS_FN },
+ { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4A_ISO),
+ .driver_data = APPLE_HAS_FN | APPLE_ISO_KEYBOARD },
+ { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4A_JIS),
+ .driver_data = APPLE_HAS_FN | APPLE_RDESC_JIS },
{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_2009_ANSI),
.driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN },
{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_2009_ISO),
diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c
index 5e1b522..f3f1415 100644
--- a/drivers/hid/hid-core.c
+++ b/drivers/hid/hid-core.c
@@ -1287,6 +1287,12 @@ static const struct hid_device_id hid_blacklist[] = {
{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING3_ANSI) },
{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING3_ISO) },
{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING3_JIS) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4_ANSI) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4_ISO) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4_JIS) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4A_ANSI) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4A_ISO) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4A_JIS) },
{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_2009_ANSI) },
{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_2009_ISO) },
{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_2009_JIS) },
@@ -1705,6 +1711,12 @@ static const struct hid_device_id hid_mouse_ignore_list[] = {
{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING3_ANSI) },
{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING3_ISO) },
{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING3_JIS) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4_ANSI) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4_ISO) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4_JIS) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4A_ANSI) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4A_ISO) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4A_JIS) },
{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_TP_ONLY) },
{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER1_TP_ONLY) },
{ }
diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h
index d993e97..aef92bb 100644
--- a/drivers/hid/hid-ids.h
+++ b/drivers/hid/hid-ids.h
@@ -88,6 +88,12 @@
#define USB_DEVICE_ID_APPLE_WELLSPRING3_ANSI 0x0236
#define USB_DEVICE_ID_APPLE_WELLSPRING3_ISO 0x0237
#define USB_DEVICE_ID_APPLE_WELLSPRING3_JIS 0x0238
+#define USB_DEVICE_ID_APPLE_WELLSPRING4_ANSI 0x023f
+#define USB_DEVICE_ID_APPLE_WELLSPRING4_ISO 0x0240
+#define USB_DEVICE_ID_APPLE_WELLSPRING4_JIS 0x0241
+#define USB_DEVICE_ID_APPLE_WELLSPRING4A_ANSI 0x0242
+#define USB_DEVICE_ID_APPLE_WELLSPRING4A_ISO 0x0243
+#define USB_DEVICE_ID_APPLE_WELLSPRING4A_JIS 0x0244
#define USB_DEVICE_ID_APPLE_ALU_WIRELESS_2009_ANSI 0x0239
#define USB_DEVICE_ID_APPLE_ALU_WIRELESS_2009_ISO 0x023a
#define USB_DEVICE_ID_APPLE_ALU_WIRELESS_2009_JIS 0x023b
diff --git a/drivers/hwmon/applesmc.c b/drivers/hwmon/applesmc.c
index 7ea6a8f..f69f930 100644
--- a/drivers/hwmon/applesmc.c
+++ b/drivers/hwmon/applesmc.c
@@ -142,6 +142,30 @@ static const char *temperature_sensors_sets[][41] = {
"TM1S", "TM2P", "TM2S", "TM3S", "TM8P", "TM8S", "TM9P", "TM9S",
"TN0C", "TN0D", "TN0H", "TS0C", "Tp0C", "Tp1C", "Tv0S", "Tv1S",
NULL },
+/* Set 17: iMac 9,1 */
+ { "TA0P", "TC0D", "TC0H", "TC0P", "TG0D", "TG0H", "TH0P", "TL0P",
+ "TN0D", "TN0H", "TN0P", "TO0P", "Tm0P", "Tp0P", NULL },
+/* Set 18: MacBook Pro 2,2 */
+ { "TB0T", "TC0D", "TC0P", "TG0H", "TG0P", "TG0T", "TM0P", "TTF0",
+ "Th0H", "Th1H", "Tm0P", "Ts0P", NULL },
+/* Set 19: Macbook Pro 5,3 */
+ { "TB0T", "TB1T", "TB2T", "TB3T", "TC0D", "TC0F", "TC0P", "TG0D",
+ "TG0F", "TG0H", "TG0P", "TG0T", "TN0D", "TN0P", "TTF0", "Th2H",
+ "Tm0P", "Ts0P", "Ts0S", NULL },
+/* Set 20: MacBook Pro 5,4 */
+ { "TB0T", "TB1T", "TB2T", "TB3T", "TC0D", "TC0F", "TC0P", "TN0D",
+ "TN0P", "TTF0", "Th2H", "Ts0P", "Ts0S", NULL },
+/* Set 21: MacBook Pro 6,2 */
+ { "TB0T", "TB1T", "TB2T", "TC0C", "TC0D", "TC0P", "TC1C", "TG0D",
+ "TG0P", "TG0T", "TMCD", "TP0P", "TPCD", "Th1H", "Th2H", "Tm0P",
+ "Ts0P", "Ts0S", NULL },
+/* Set 22: MacBook Pro 7,1 */
+ { "TB0T", "TB1T", "TB2T", "TC0D", "TC0P", "TN0D", "TN0P", "TN0S",
+ "TN1D", "TN1F", "TN1G", "TN1S", "Th1H", "Ts0P", "Ts0S", NULL },
+/* Set 23: MacBook Air 3,1 */
+ { "TB0T", "TB1T", "TB2T", "TC0D", "TC0E", "TC0P", "TC1E", "TCZ3",
+ "TCZ4", "TCZ5", "TG0E", "TG1E", "TG2E", "TGZ3", "TGZ4", "TGZ5",
+ "TH0F", "TH0O", "TM0P" },
};
/* List of keys used to read/write fan speeds */
@@ -1350,11 +1374,29 @@ static __initdata struct dmi_match_data applesmc_dmi_data[] = {
{ .accelerometer = 1, .light = 1, .temperature_set = 15 },
/* MacPro3,1: temperature set 16 */
{ .accelerometer = 0, .light = 0, .temperature_set = 16 },
+/* iMac 9,1: light sensor only, temperature set 17 */
+ { .accelerometer = 0, .light = 0, .temperature_set = 17 },
+/* MacBook Pro 2,2: accelerometer, backlight and temperature set 18 */
+ { .accelerometer = 1, .light = 1, .temperature_set = 18 },
+/* MacBook Pro 5,3: accelerometer, backlight and temperature set 19 */
+ { .accelerometer = 1, .light = 1, .temperature_set = 19 },
+/* MacBook Pro 5,4: accelerometer, backlight and temperature set 20 */
+ { .accelerometer = 1, .light = 1, .temperature_set = 20 },
+/* MacBook Pro 6,2: accelerometer, backlight and temperature set 21 */
+ { .accelerometer = 1, .light = 1, .temperature_set = 21 },
+/* MacBook Pro 7,1: accelerometer, backlight and temperature set 22 */
+ { .accelerometer = 1, .light = 1, .temperature_set = 22 },
+/* MacBook Air 3,1: accelerometer, backlight and temperature set 23 */
+ { .accelerometer = 0, .light = 0, .temperature_set = 23 },
};
/* Note that DMI_MATCH(...,"MacBook") will match "MacBookPro1,1".
* So we need to put "Apple MacBook Pro" before "Apple MacBook". */
static __initdata struct dmi_system_id applesmc_whitelist[] = {
+ { applesmc_dmi_match, "Apple MacBook Air 3", {
+ DMI_MATCH(DMI_BOARD_VENDOR, "Apple"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "MacBookAir3") },
+ &applesmc_dmi_data[23]},
{ applesmc_dmi_match, "Apple MacBook Air 2", {
DMI_MATCH(DMI_BOARD_VENDOR, "Apple"),
DMI_MATCH(DMI_PRODUCT_NAME, "MacBookAir2") },
@@ -1363,6 +1405,22 @@ static __initdata struct dmi_system_id applesmc_whitelist[] = {
DMI_MATCH(DMI_BOARD_VENDOR, "Apple"),
DMI_MATCH(DMI_PRODUCT_NAME, "MacBookAir") },
&applesmc_dmi_data[7]},
+ { applesmc_dmi_match, "Apple MacBook Pro 7", {
+ DMI_MATCH(DMI_BOARD_VENDOR, "Apple"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "MacBookPro7") },
+ &applesmc_dmi_data[22]},
+ { applesmc_dmi_match, "Apple MacBook Pro 5,4", {
+ DMI_MATCH(DMI_BOARD_VENDOR, "Apple"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "MacBookPro5,4") },
+ &applesmc_dmi_data[20]},
+ { applesmc_dmi_match, "Apple MacBook Pro 5,3", {
+ DMI_MATCH(DMI_BOARD_VENDOR, "Apple"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "MacBookPro5,3") },
+ &applesmc_dmi_data[19]},
+ { applesmc_dmi_match, "Apple MacBook Pro 6", {
+ DMI_MATCH(DMI_BOARD_VENDOR, "Apple"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "MacBookPro6") },
+ &applesmc_dmi_data[21]},
{ applesmc_dmi_match, "Apple MacBook Pro 5", {
DMI_MATCH(DMI_BOARD_VENDOR, "Apple"),
DMI_MATCH(DMI_PRODUCT_NAME, "MacBookPro5") },
@@ -1375,6 +1433,10 @@ static __initdata struct dmi_system_id applesmc_whitelist[] = {
DMI_MATCH(DMI_BOARD_VENDOR, "Apple"),
DMI_MATCH(DMI_PRODUCT_NAME, "MacBookPro3") },
&applesmc_dmi_data[9]},
+ { applesmc_dmi_match, "Apple MacBook Pro 2,2", {
+ DMI_MATCH(DMI_BOARD_VENDOR, "Apple Computer, Inc."),
+ DMI_MATCH(DMI_PRODUCT_NAME, "MacBookPro2,2") },
+ &applesmc_dmi_data[18]},
{ applesmc_dmi_match, "Apple MacBook Pro", {
DMI_MATCH(DMI_BOARD_VENDOR,"Apple"),
DMI_MATCH(DMI_PRODUCT_NAME,"MacBookPro") },
@@ -1415,6 +1477,10 @@ static __initdata struct dmi_system_id applesmc_whitelist[] = {
DMI_MATCH(DMI_BOARD_VENDOR, "Apple"),
DMI_MATCH(DMI_PRODUCT_NAME, "MacPro") },
&applesmc_dmi_data[4]},
+ { applesmc_dmi_match, "Apple iMac 9,1", {
+ DMI_MATCH(DMI_BOARD_VENDOR, "Apple Inc."),
+ DMI_MATCH(DMI_PRODUCT_NAME, "iMac9,1") },
+ &applesmc_dmi_data[17]},
{ applesmc_dmi_match, "Apple iMac 8", {
DMI_MATCH(DMI_BOARD_VENDOR, "Apple"),
DMI_MATCH(DMI_PRODUCT_NAME, "iMac8") },
diff --git a/drivers/input/mouse/elantech.c b/drivers/input/mouse/elantech.c
index fda35e6..5b2339a 100644
--- a/drivers/input/mouse/elantech.c
+++ b/drivers/input/mouse/elantech.c
@@ -24,6 +24,10 @@
printk(KERN_DEBUG format, ##arg); \
} while (0)
+static bool force_elantech;
+module_param_named(force_elantech, force_elantech, bool, 0644);
+MODULE_PARM_DESC(force_elantech, "Force the Elantech PS/2 protocol extension to be used, 1 = enabled, 0 = disabled (default).");
+
/*
* Send a Synaptics style sliced query command
*/
@@ -178,36 +182,44 @@ static void elantech_report_absolute_v1(struct psmouse *psmouse)
struct elantech_data *etd = psmouse->private;
unsigned char *packet = psmouse->packet;
int fingers;
- static int old_fingers;
- if (etd->fw_version_maj == 0x01) {
- /* byte 0: D U p1 p2 1 p3 R L
- byte 1: f 0 th tw x9 x8 y9 y8 */
+ if (etd->fw_version < 0x020000) {
+ /*
+ * byte 0: D U p1 p2 1 p3 R L
+ * byte 1: f 0 th tw x9 x8 y9 y8
+ */
fingers = ((packet[1] & 0x80) >> 7) +
((packet[1] & 0x30) >> 4);
} else {
- /* byte 0: n1 n0 p2 p1 1 p3 R L
- byte 1: 0 0 0 0 x9 x8 y9 y8 */
+ /*
+ * byte 0: n1 n0 p2 p1 1 p3 R L
+ * byte 1: 0 0 0 0 x9 x8 y9 y8
+ */
fingers = (packet[0] & 0xc0) >> 6;
}
if (etd->jumpy_cursor) {
- /* Discard packets that are likely to have bogus coordinates */
- if (fingers > old_fingers) {
+ if (fingers != 1) {
+ etd->single_finger_reports = 0;
+ } else if (etd->single_finger_reports < 2) {
+ /* Discard first 2 reports of one finger, bogus */
+ etd->single_finger_reports++;
elantech_debug("elantech.c: discarding packet\n");
- goto discard_packet_v1;
+ return;
}
}
input_report_key(dev, BTN_TOUCH, fingers != 0);
- /* byte 2: x7 x6 x5 x4 x3 x2 x1 x0
- byte 3: y7 y6 y5 y4 y3 y2 y1 y0 */
+ /*
+ * byte 2: x7 x6 x5 x4 x3 x2 x1 x0
+ * byte 3: y7 y6 y5 y4 y3 y2 y1 y0
+ */
if (fingers) {
input_report_abs(dev, ABS_X,
((packet[1] & 0x0c) << 6) | packet[2]);
- input_report_abs(dev, ABS_Y, ETP_YMAX_V1 -
- (((packet[1] & 0x03) << 8) | packet[3]));
+ input_report_abs(dev, ABS_Y,
+ ETP_YMAX_V1 - (((packet[1] & 0x03) << 8) | packet[3]));
}
input_report_key(dev, BTN_TOOL_FINGER, fingers == 1);
@@ -216,7 +228,7 @@ static void elantech_report_absolute_v1(struct psmouse *psmouse)
input_report_key(dev, BTN_LEFT, packet[0] & 0x01);
input_report_key(dev, BTN_RIGHT, packet[0] & 0x02);
- if ((etd->fw_version_maj == 0x01) &&
+ if (etd->fw_version < 0x020000 &&
(etd->capabilities & ETP_CAP_HAS_ROCKER)) {
/* rocker up */
input_report_key(dev, BTN_FORWARD, packet[0] & 0x40);
@@ -225,9 +237,6 @@ static void elantech_report_absolute_v1(struct psmouse *psmouse)
}
input_sync(dev);
-
- discard_packet_v1:
- old_fingers = fingers;
}
/*
@@ -246,34 +255,47 @@ static void elantech_report_absolute_v2(struct psmouse *psmouse)
switch (fingers) {
case 1:
- /* byte 1: x15 x14 x13 x12 x11 x10 x9 x8
- byte 2: x7 x6 x5 x4 x4 x2 x1 x0 */
- input_report_abs(dev, ABS_X, (packet[1] << 8) | packet[2]);
- /* byte 4: y15 y14 y13 y12 y11 y10 y8 y8
- byte 5: y7 y6 y5 y4 y3 y2 y1 y0 */
- input_report_abs(dev, ABS_Y, ETP_YMAX_V2 -
- ((packet[4] << 8) | packet[5]));
+ /*
+ * byte 1: . . . . . x10 x9 x8
+ * byte 2: x7 x6 x5 x4 x4 x2 x1 x0
+ */
+ input_report_abs(dev, ABS_X,
+ ((packet[1] & 0x07) << 8) | packet[2]);
+ /*
+ * byte 4: . . . . . . y9 y8
+ * byte 5: y7 y6 y5 y4 y3 y2 y1 y0
+ */
+ input_report_abs(dev, ABS_Y,
+ ETP_YMAX_V2 - (((packet[4] & 0x03) << 8) | packet[5]));
break;
case 2:
- /* The coordinate of each finger is reported separately with
- a lower resolution for two finger touches */
- /* byte 0: . . ay8 ax8 . . . .
- byte 1: ax7 ax6 ax5 ax4 ax3 ax2 ax1 ax0 */
+ /*
+ * The coordinate of each finger is reported separately
+ * with a lower resolution for two finger touches:
+ * byte 0: . . ay8 ax8 . . . .
+ * byte 1: ax7 ax6 ax5 ax4 ax3 ax2 ax1 ax0
+ */
x1 = ((packet[0] & 0x10) << 4) | packet[1];
/* byte 2: ay7 ay6 ay5 ay4 ay3 ay2 ay1 ay0 */
y1 = ETP_2FT_YMAX - (((packet[0] & 0x20) << 3) | packet[2]);
- /* byte 3: . . by8 bx8 . . . .
- byte 4: bx7 bx6 bx5 bx4 bx3 bx2 bx1 bx0 */
+ /*
+ * byte 3: . . by8 bx8 . . . .
+ * byte 4: bx7 bx6 bx5 bx4 bx3 bx2 bx1 bx0
+ */
x2 = ((packet[3] & 0x10) << 4) | packet[4];
/* byte 5: by7 by8 by5 by4 by3 by2 by1 by0 */
y2 = ETP_2FT_YMAX - (((packet[3] & 0x20) << 3) | packet[5]);
- /* For compatibility with the X Synaptics driver scale up one
- coordinate and report as ordinary mouse movent */
+ /*
+ * For compatibility with the X Synaptics driver scale up
+ * one coordinate and report as ordinary mouse movent
+ */
input_report_abs(dev, ABS_X, x1 << 2);
input_report_abs(dev, ABS_Y, y1 << 2);
- /* For compatibility with the proprietary X Elantech driver
- report both coordinates as hat coordinates */
+ /*
+ * For compatibility with the proprietary X Elantech driver
+ * report both coordinates as hat coordinates
+ */
input_report_abs(dev, ABS_HAT0X, x1);
input_report_abs(dev, ABS_HAT0Y, y1);
input_report_abs(dev, ABS_HAT1X, x2);
@@ -297,7 +319,7 @@ static int elantech_check_parity_v1(struct psmouse *psmouse)
unsigned char p1, p2, p3;
/* Parity bits are placed differently */
- if (etd->fw_version_maj == 0x01) {
+ if (etd->fw_version < 0x020000) {
/* byte 0: D U p1 p2 1 p3 R L */
p1 = (packet[0] & 0x20) >> 5;
p2 = (packet[0] & 0x10) >> 4;
@@ -420,6 +442,7 @@ static void elantech_set_input_params(struct psmouse *psmouse)
__set_bit(EV_KEY, dev->evbit);
__set_bit(EV_ABS, dev->evbit);
+ __clear_bit(EV_REL, dev->evbit);
__set_bit(BTN_LEFT, dev->keybit);
__set_bit(BTN_RIGHT, dev->keybit);
@@ -432,7 +455,7 @@ static void elantech_set_input_params(struct psmouse *psmouse)
switch (etd->hw_version) {
case 1:
/* Rocker button */
- if ((etd->fw_version_maj == 0x01) &&
+ if (etd->fw_version < 0x020000 &&
(etd->capabilities & ETP_CAP_HAS_ROCKER)) {
__set_bit(BTN_FORWARD, dev->keybit);
__set_bit(BTN_BACK, dev->keybit);
@@ -550,6 +573,24 @@ static struct attribute_group elantech_attr_group = {
.attrs = elantech_attrs,
};
+static bool elantech_is_signature_valid(const unsigned char *param)
+{
+ static const unsigned char rates[] = { 200, 100, 80, 60, 40, 20, 10 };
+ int i;
+
+ if (param[0] == 0)
+ return false;
+
+ if (param[1] == 0)
+ return true;
+
+ for (i = 0; i < ARRAY_SIZE(rates); i++)
+ if (param[2] == rates[i])
+ return false;
+
+ return true;
+}
+
/*
* Use magic knock to detect Elantech touchpad
*/
@@ -593,9 +634,13 @@ int elantech_detect(struct psmouse *psmouse, bool set_properties)
pr_debug("elantech.c: Elantech version query result 0x%02x, 0x%02x, 0x%02x.\n",
param[0], param[1], param[2]);
- if (param[0] == 0 || param[1] != 0) {
- pr_debug("elantech.c: Probably not a real Elantech touchpad. Aborting.\n");
- return -1;
+ if (!elantech_is_signature_valid(param)) {
+ if (!force_elantech) {
+ pr_debug("elantech.c: Probably not a real Elantech touchpad. Aborting.\n");
+ return -1;
+ }
+
+ pr_debug("elantech.c: Probably not a real Elantech touchpad. Enabling anyway due to force_elantech.\n");
}
if (set_properties) {
@@ -657,14 +702,14 @@ int elantech_init(struct psmouse *psmouse)
pr_err("elantech.c: failed to query firmware version.\n");
goto init_fail;
}
- etd->fw_version_maj = param[0];
- etd->fw_version_min = param[2];
+
+ etd->fw_version = (param[0] << 16) | (param[1] << 8) | param[2];
/*
* Assume every version greater than this is new EeePC style
* hardware with 6 byte packets
*/
- if (etd->fw_version_maj >= 0x02 && etd->fw_version_min >= 0x30) {
+ if (etd->fw_version >= 0x020030) {
etd->hw_version = 2;
/* For now show extra debug information */
etd->debug = 1;
@@ -674,8 +719,9 @@ int elantech_init(struct psmouse *psmouse)
etd->hw_version = 1;
etd->paritycheck = 1;
}
- pr_info("elantech.c: assuming hardware version %d, firmware version %d.%d\n",
- etd->hw_version, etd->fw_version_maj, etd->fw_version_min);
+
+ pr_info("elantech.c: assuming hardware version %d, firmware version %d.%d.%d\n",
+ etd->hw_version, param[0], param[1], param[2]);
if (synaptics_send_cmd(psmouse, ETP_CAPABILITIES_QUERY, param)) {
pr_err("elantech.c: failed to query capabilities.\n");
@@ -686,14 +732,14 @@ int elantech_init(struct psmouse *psmouse)
etd->capabilities = param[0];
/*
- * This firmware seems to suffer from misreporting coordinates when
+ * This firmware suffers from misreporting coordinates when
* a touch action starts causing the mouse cursor or scrolled page
* to jump. Enable a workaround.
*/
- if (etd->fw_version_maj == 0x02 && etd->fw_version_min == 0x22) {
- pr_info("elantech.c: firmware version 2.34 detected, "
+ if (etd->fw_version == 0x020022 || etd->fw_version == 0x020600) {
+ pr_info("elantech.c: firmware version 2.0.34/2.6.0 detected, "
"enabling jumpy cursor workaround\n");
- etd->jumpy_cursor = 1;
+ etd->jumpy_cursor = true;
}
if (elantech_set_absolute_mode(psmouse)) {
diff --git a/drivers/input/mouse/elantech.h b/drivers/input/mouse/elantech.h
index feac5f7..aa4aac5 100644
--- a/drivers/input/mouse/elantech.h
+++ b/drivers/input/mouse/elantech.h
@@ -100,11 +100,11 @@ struct elantech_data {
unsigned char reg_26;
unsigned char debug;
unsigned char capabilities;
- unsigned char fw_version_maj;
- unsigned char fw_version_min;
+ bool paritycheck;
+ bool jumpy_cursor;
unsigned char hw_version;
- unsigned char paritycheck;
- unsigned char jumpy_cursor;
+ unsigned int fw_version;
+ unsigned int single_finger_reports;
unsigned char parity[256];
};
diff --git a/drivers/input/mouse/synaptics.c b/drivers/input/mouse/synaptics.c
index f4a6125..391f91a 100644
--- a/drivers/input/mouse/synaptics.c
+++ b/drivers/input/mouse/synaptics.c
@@ -135,7 +135,8 @@ static int synaptics_capability(struct psmouse *psmouse)
if (synaptics_send_cmd(psmouse, SYN_QUE_CAPABILITIES, cap))
return -1;
priv->capabilities = (cap[0] << 16) | (cap[1] << 8) | cap[2];
- priv->ext_cap = 0;
+ priv->ext_cap = priv->ext_cap_0c = 0;
+
if (!SYN_CAP_VALID(priv->capabilities))
return -1;
@@ -148,7 +149,7 @@ static int synaptics_capability(struct psmouse *psmouse)
if (SYN_EXT_CAP_REQUESTS(priv->capabilities) >= 1) {
if (synaptics_send_cmd(psmouse, SYN_QUE_EXT_CAPAB, cap)) {
printk(KERN_ERR "Synaptics claims to have extended capabilities,"
- " but I'm not able to read them.");
+ " but I'm not able to read them.\n");
} else {
priv->ext_cap = (cap[0] << 16) | (cap[1] << 8) | cap[2];
@@ -160,6 +161,16 @@ static int synaptics_capability(struct psmouse *psmouse)
priv->ext_cap &= 0xff0fff;
}
}
+
+ if (SYN_EXT_CAP_REQUESTS(priv->capabilities) >= 4) {
+ if (synaptics_send_cmd(psmouse, SYN_QUE_EXT_CAPAB_0C, cap)) {
+ printk(KERN_ERR "Synaptics claims to have extended capability 0x0c,"
+ " but I'm not able to read it.\n");
+ } else {
+ priv->ext_cap_0c = (cap[0] << 16) | (cap[1] << 8) | cap[2];
+ }
+ }
+
return 0;
}
@@ -346,7 +357,15 @@ static void synaptics_parse_hw_state(unsigned char buf[], struct synaptics_data
hw->left = (buf[0] & 0x01) ? 1 : 0;
hw->right = (buf[0] & 0x02) ? 1 : 0;
- if (SYN_CAP_MIDDLE_BUTTON(priv->capabilities)) {
+ if (SYN_CAP_CLICKPAD(priv->ext_cap_0c)) {
+ /*
+ * Clickpad's button is transmitted as middle button,
+ * however, since it is primary button, we will report
+ * it as BTN_LEFT.
+ */
+ hw->left = ((buf[0] ^ buf[3]) & 0x01) ? 1 : 0;
+
+ } else if (SYN_CAP_MIDDLE_BUTTON(priv->capabilities)) {
hw->middle = ((buf[0] ^ buf[3]) & 0x01) ? 1 : 0;
if (hw->w == 2)
hw->scroll = (signed char)(buf[1]);
@@ -591,6 +610,12 @@ static void set_input_params(struct input_dev *dev, struct synaptics_data *priv)
dev->absres[ABS_X] = priv->x_res;
dev->absres[ABS_Y] = priv->y_res;
+
+ if (SYN_CAP_CLICKPAD(priv->ext_cap_0c)) {
+ /* Clickpads report only left button */
+ __clear_bit(BTN_RIGHT, dev->keybit);
+ __clear_bit(BTN_MIDDLE, dev->keybit);
+ }
}
static void synaptics_disconnect(struct psmouse *psmouse)
@@ -689,10 +714,10 @@ int synaptics_init(struct psmouse *psmouse)
priv->pkt_type = SYN_MODEL_NEWABS(priv->model_id) ? SYN_NEWABS : SYN_OLDABS;
- printk(KERN_INFO "Synaptics Touchpad, model: %ld, fw: %ld.%ld, id: %#lx, caps: %#lx/%#lx\n",
+ printk(KERN_INFO "Synaptics Touchpad, model: %ld, fw: %ld.%ld, id: %#lx, caps: %#lx/%#lx/%#lx\n",
SYN_ID_MODEL(priv->identity),
SYN_ID_MAJOR(priv->identity), SYN_ID_MINOR(priv->identity),
- priv->model_id, priv->capabilities, priv->ext_cap);
+ priv->model_id, priv->capabilities, priv->ext_cap, priv->ext_cap_0c);
set_input_params(psmouse->dev, priv);
diff --git a/drivers/input/mouse/synaptics.h b/drivers/input/mouse/synaptics.h
index 871f6fe..c197d94 100644
--- a/drivers/input/mouse/synaptics.h
+++ b/drivers/input/mouse/synaptics.h
@@ -18,6 +18,7 @@
#define SYN_QUE_SERIAL_NUMBER_SUFFIX 0x07
#define SYN_QUE_RESOLUTION 0x08
#define SYN_QUE_EXT_CAPAB 0x09
+#define SYN_QUE_EXT_CAPAB_0C 0x0c
/* synatics modes */
#define SYN_BIT_ABSOLUTE_MODE (1 << 7)
@@ -48,6 +49,8 @@
#define SYN_CAP_VALID(c) ((((c) & 0x00ff00) >> 8) == 0x47)
#define SYN_EXT_CAP_REQUESTS(c) (((c) & 0x700000) >> 20)
#define SYN_CAP_MULTI_BUTTON_NO(ec) (((ec) & 0x00f000) >> 12)
+#define SYN_CAP_PRODUCT_ID(ec) (((ec) & 0xff0000) >> 16)
+#define SYN_CAP_CLICKPAD(ex0c) ((ex0c) & 0x100100)
/* synaptics modes query bits */
#define SYN_MODE_ABSOLUTE(m) ((m) & (1 << 7))
@@ -96,6 +99,7 @@ struct synaptics_data {
unsigned long int model_id; /* Model-ID */
unsigned long int capabilities; /* Capabilities */
unsigned long int ext_cap; /* Extended Capabilities */
+ unsigned long int ext_cap_0c; /* Ext Caps from 0x0c query */
unsigned long int identity; /* Identification */
int x_res; /* X resolution in units/mm */
int y_res; /* Y resolution in units/mm */
diff --git a/drivers/input/xen-kbdfront.c b/drivers/input/xen-kbdfront.c
index eb88f40..480d5d2 100644
--- a/drivers/input/xen-kbdfront.c
+++ b/drivers/input/xen-kbdfront.c
@@ -281,7 +281,7 @@ static void xenkbd_backend_changed(struct xenbus_device *dev,
enum xenbus_state backend_state)
{
struct xenkbd_info *info = dev_get_drvdata(&dev->dev);
- int val;
+ int ret, val;
switch (backend_state) {
case XenbusStateInitialising:
@@ -292,6 +292,16 @@ static void xenkbd_backend_changed(struct xenbus_device *dev,
case XenbusStateInitWait:
InitWait:
+ ret = xenbus_scanf(XBT_NIL, info->xbdev->otherend,
+ "feature-abs-pointer", "%d", &val);
+ if (ret < 0)
+ val = 0;
+ if (val) {
+ ret = xenbus_printf(XBT_NIL, info->xbdev->nodename,
+ "request-abs-pointer", "1");
+ if (ret)
+ pr_warning("can't request abs-pointer\n");
+ }
xenbus_switch_state(dev, XenbusStateConnected);
break;
diff --git a/drivers/media/dvb/b2c2/flexcop-pci.c b/drivers/media/dvb/b2c2/flexcop-pci.c
index 227c020..4f3e3ce 100644
--- a/drivers/media/dvb/b2c2/flexcop-pci.c
+++ b/drivers/media/dvb/b2c2/flexcop-pci.c
@@ -38,7 +38,7 @@ MODULE_PARM_DESC(debug,
DEBSTATUS);
#define DRIVER_VERSION "0.1"
-#define DRIVER_NAME "Technisat/B2C2 FlexCop II/IIb/III Digital TV PCI Driver"
+#define DRIVER_NAME "flexcop-pci"
#define DRIVER_AUTHOR "Patrick Boettcher <patrick.boettcher@...y.de>"
struct flexcop_pci {
diff --git a/drivers/media/dvb/dvb-usb/dib0700_devices.c b/drivers/media/dvb/dvb-usb/dib0700_devices.c
index 6bd8951..524acf5 100644
--- a/drivers/media/dvb/dvb-usb/dib0700_devices.c
+++ b/drivers/media/dvb/dvb-usb/dib0700_devices.c
@@ -874,6 +874,43 @@ static struct dvb_usb_rc_key dib0700_rc_keys[] = {
{ 0x1d37, KEY_RECORD },
{ 0x1d3b, KEY_GOTO },
{ 0x1d3d, KEY_POWER },
+
+ /* Key codes for the Elgato EyeTV Diversity silver remote,
+ set dvb_usb_dib0700_ir_proto=0 */
+ { 0x4501, KEY_POWER },
+ { 0x4502, KEY_MUTE },
+ { 0x4503, KEY_1 },
+ { 0x4504, KEY_2 },
+ { 0x4505, KEY_3 },
+ { 0x4506, KEY_4 },
+ { 0x4507, KEY_5 },
+ { 0x4508, KEY_6 },
+ { 0x4509, KEY_7 },
+ { 0x450a, KEY_8 },
+ { 0x450b, KEY_9 },
+ { 0x450c, KEY_LAST },
+ { 0x450d, KEY_0 },
+ { 0x450e, KEY_ENTER },
+ { 0x450f, KEY_RED },
+ { 0x4510, KEY_CHANNELUP },
+ { 0x4511, KEY_GREEN },
+ { 0x4512, KEY_VOLUMEDOWN },
+ { 0x4513, KEY_OK },
+ { 0x4514, KEY_VOLUMEUP },
+ { 0x4515, KEY_YELLOW },
+ { 0x4516, KEY_CHANNELDOWN },
+ { 0x4517, KEY_BLUE },
+ { 0x4518, KEY_LEFT }, /* Skip backwards */
+ { 0x4519, KEY_PLAYPAUSE },
+ { 0x451a, KEY_RIGHT }, /* Skip forward */
+ { 0x451b, KEY_REWIND },
+ { 0x451c, KEY_L }, /* Live */
+ { 0x451d, KEY_FASTFORWARD },
+ { 0x451e, KEY_STOP }, /* 'Reveal' for Teletext */
+ { 0x451f, KEY_MENU }, /* KEY_TEXT for Teletext */
+ { 0x4540, KEY_RECORD }, /* Font 'Size' for Teletext */
+ { 0x4541, KEY_SCREEN }, /* Full screen toggle, 'Hold' for Teletext */
+ { 0x4542, KEY_SELECT }, /* Select video input, 'Select' for Teletext */
};
/* STK7700P: Hauppauge Nova-T Stick, AVerMedia Volar */
@@ -1861,6 +1898,7 @@ struct usb_device_id dib0700_usb_id_table[] = {
{ USB_DEVICE(USB_VID_DIBCOM, USB_PID_DIBCOM_STK807XPVR) },
{ USB_DEVICE(USB_VID_DIBCOM, USB_PID_DIBCOM_STK807XP) },
{ USB_DEVICE(USB_VID_PIXELVIEW, USB_PID_PIXELVIEW_SBTVD) },
+ { USB_DEVICE(USB_VID_ELGATO, USB_PID_ELGATO_EYETV_DIVERSITY) },
{ 0 } /* Terminating entry */
};
MODULE_DEVICE_TABLE(usb, dib0700_usb_id_table);
@@ -2173,7 +2211,7 @@ struct dvb_usb_device_properties dib0700_devices[] = {
}
},
- .num_device_descs = 6,
+ .num_device_descs = 7,
.devices = {
{ "DiBcom STK7070PD reference design",
{ &dib0700_usb_id_table[17], NULL },
@@ -2199,7 +2237,11 @@ struct dvb_usb_device_properties dib0700_devices[] = {
{ "Sony PlayTV",
{ &dib0700_usb_id_table[44], NULL },
{ NULL },
- }
+ },
+ { "Elgato EyeTV Diversity",
+ { &dib0700_usb_id_table[64], NULL },
+ { NULL },
+ },
},
.rc_interval = DEFAULT_RC_INTERVAL,
.rc_key_map = dib0700_rc_keys,
diff --git a/drivers/media/dvb/dvb-usb/dvb-usb-ids.h b/drivers/media/dvb/dvb-usb/dvb-usb-ids.h
index a548c14..a7ae7b6 100644
--- a/drivers/media/dvb/dvb-usb/dvb-usb-ids.h
+++ b/drivers/media/dvb/dvb-usb/dvb-usb-ids.h
@@ -271,6 +271,7 @@
#define USB_PID_TELESTAR_STARSTICK_2 0x8000
#define USB_PID_MSI_DIGI_VOX_MINI_III 0x8807
#define USB_PID_SONY_PLAYTV 0x0003
+#define USB_PID_ELGATO_EYETV_DIVERSITY 0x0011
#define USB_PID_ELGATO_EYETV_DTT 0x0021
#define USB_PID_ELGATO_EYETV_DTT_Dlx 0x0020
#define USB_PID_DVB_T_USB_STICK_HIGH_SPEED_COLD 0x5000
diff --git a/drivers/mmc/core/core.c b/drivers/mmc/core/core.c
index 7dab2e5..f3320f2 100644
--- a/drivers/mmc/core/core.c
+++ b/drivers/mmc/core/core.c
@@ -1041,6 +1041,17 @@ void mmc_rescan(struct work_struct *work)
container_of(work, struct mmc_host, detect.work);
u32 ocr;
int err;
+ unsigned long flags;
+
+ spin_lock_irqsave(&host->lock, flags);
+
+ if (host->rescan_disable) {
+ spin_unlock_irqrestore(&host->lock, flags);
+ return;
+ }
+
+ spin_unlock_irqrestore(&host->lock, flags);
+
mmc_bus_get(host);
@@ -1247,18 +1258,6 @@ int mmc_suspend_host(struct mmc_host *host, pm_message_t state)
if (host->bus_ops && !host->bus_dead) {
if (host->bus_ops->suspend)
err = host->bus_ops->suspend(host);
- if (err == -ENOSYS || !host->bus_ops->resume) {
- /*
- * We simply "remove" the card in this case.
- * It will be redetected on resume.
- */
- if (host->bus_ops->remove)
- host->bus_ops->remove(host);
- mmc_claim_host(host);
- mmc_detach_bus(host);
- mmc_release_host(host);
- err = 0;
- }
}
mmc_bus_put(host);
@@ -1288,28 +1287,60 @@ int mmc_resume_host(struct mmc_host *host)
printk(KERN_WARNING "%s: error %d during resume "
"(card was removed?)\n",
mmc_hostname(host), err);
- if (host->bus_ops->remove)
- host->bus_ops->remove(host);
- mmc_claim_host(host);
- mmc_detach_bus(host);
- mmc_release_host(host);
- /* no need to bother upper layers */
err = 0;
}
}
mmc_bus_put(host);
- /*
- * We add a slight delay here so that resume can progress
- * in parallel.
- */
- mmc_detect_change(host, 1);
-
return err;
}
-
EXPORT_SYMBOL(mmc_resume_host);
+/* Do the card removal on suspend if card is assumed removeable
+ * Do that in pm notifier while userspace isn't yet frozen, so we will be able
+ to sync the card.
+*/
+int mmc_pm_notify(struct notifier_block *notify_block,
+ unsigned long mode, void *unused)
+{
+ struct mmc_host *host = container_of(
+ notify_block, struct mmc_host, pm_notify);
+ unsigned long flags;
+
+
+ switch (mode) {
+ case PM_HIBERNATION_PREPARE:
+ case PM_SUSPEND_PREPARE:
+
+ spin_lock_irqsave(&host->lock, flags);
+ host->rescan_disable = 1;
+ spin_unlock_irqrestore(&host->lock, flags);
+ cancel_delayed_work_sync(&host->detect);
+
+ if (!host->bus_ops || host->bus_ops->suspend)
+ break;
+
+ mmc_claim_host(host);
+
+ if (host->bus_ops->remove)
+ host->bus_ops->remove(host);
+
+ mmc_detach_bus(host);
+ mmc_release_host(host);
+ break;
+
+ case PM_POST_SUSPEND:
+ case PM_POST_HIBERNATION:
+
+ spin_lock_irqsave(&host->lock, flags);
+ host->rescan_disable = 0;
+ spin_unlock_irqrestore(&host->lock, flags);
+ mmc_detect_change(host, 0);
+
+ }
+
+ return 0;
+}
#endif
static int __init mmc_init(void)
diff --git a/drivers/mmc/core/host.c b/drivers/mmc/core/host.c
index a268d12..bc875cd 100644
--- a/drivers/mmc/core/host.c
+++ b/drivers/mmc/core/host.c
@@ -16,6 +16,7 @@
#include <linux/idr.h>
#include <linux/pagemap.h>
#include <linux/leds.h>
+#include <linux/suspend.h>
#include <linux/mmc/host.h>
@@ -84,6 +85,9 @@ struct mmc_host *mmc_alloc_host(int extra, struct device *dev)
init_waitqueue_head(&host->wq);
INIT_DELAYED_WORK(&host->detect, mmc_rescan);
INIT_DELAYED_WORK_DEFERRABLE(&host->disable, mmc_host_deeper_disable);
+#ifdef CONFIG_PM
+ host->pm_notify.notifier_call = mmc_pm_notify;
+#endif
/*
* By default, hosts do not support SGIO or large requests.
@@ -132,6 +136,7 @@ int mmc_add_host(struct mmc_host *host)
#endif
mmc_start_host(host);
+ register_pm_notifier(&host->pm_notify);
return 0;
}
@@ -148,6 +153,7 @@ EXPORT_SYMBOL(mmc_add_host);
*/
void mmc_remove_host(struct mmc_host *host)
{
+ unregister_pm_notifier(&host->pm_notify);
mmc_stop_host(host);
#ifdef CONFIG_DEBUG_FS
diff --git a/drivers/mmc/host/sdhci-pci.c b/drivers/mmc/host/sdhci-pci.c
index e035664..6fd20b4 100644
--- a/drivers/mmc/host/sdhci-pci.c
+++ b/drivers/mmc/host/sdhci-pci.c
@@ -569,6 +569,7 @@ static struct sdhci_pci_slot * __devinit sdhci_pci_probe_slot(
host->ioaddr = pci_ioremap_bar(pdev, bar);
if (!host->ioaddr) {
dev_err(&pdev->dev, "failed to remap registers\n");
+ ret = -ENOMEM;
goto release;
}
diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c
index c279fbc..e6c65a7 100644
--- a/drivers/mmc/host/sdhci.c
+++ b/drivers/mmc/host/sdhci.c
@@ -1266,6 +1266,13 @@ static void sdhci_tasklet_finish(unsigned long param)
host = (struct sdhci_host*)param;
+ /*
+ * If this tasklet gets rescheduled while running, it will
+ * be run again afterwards but without any active request.
+ */
+ if (!host->mrq)
+ return;
+
spin_lock_irqsave(&host->lock, flags);
del_timer(&host->timer);
@@ -1277,7 +1284,7 @@ static void sdhci_tasklet_finish(unsigned long param)
* upon error conditions.
*/
if (!(host->flags & SDHCI_DEVICE_DEAD) &&
- (mrq->cmd->error ||
+ ((mrq->cmd && mrq->cmd->error) ||
(mrq->data && (mrq->data->error ||
(mrq->data->stop && mrq->data->stop->error))) ||
(host->quirks & SDHCI_QUIRK_RESET_AFTER_REQUEST))) {
diff --git a/drivers/net/atl1c/atl1c_main.c b/drivers/net/atl1c/atl1c_main.c
index be00ee9..77d9f3d 100644
--- a/drivers/net/atl1c/atl1c_main.c
+++ b/drivers/net/atl1c/atl1c_main.c
@@ -1976,8 +1976,6 @@ static void atl1c_tx_map(struct atl1c_adapter *adapter,
else {
use_tpd = atl1c_get_tpd(adapter, type);
memcpy(use_tpd, tpd, sizeof(struct atl1c_tpd_desc));
- use_tpd = atl1c_get_tpd(adapter, type);
- memcpy(use_tpd, tpd, sizeof(struct atl1c_tpd_desc));
}
buffer_info = atl1c_get_tx_buffer(adapter, use_tpd);
buffer_info->length = buf_len - mapped_len;
diff --git a/drivers/net/bnx2x_main.c b/drivers/net/bnx2x_main.c
index 20f0ed9..96b17de 100644
--- a/drivers/net/bnx2x_main.c
+++ b/drivers/net/bnx2x_main.c
@@ -49,6 +49,7 @@
#include <linux/prefetch.h>
#include <linux/zlib.h>
#include <linux/io.h>
+#include <linux/stringify.h>
#include "bnx2x.h"
@@ -63,8 +64,13 @@
#include <linux/firmware.h>
#include "bnx2x_fw_file_hdr.h"
/* FW files */
-#define FW_FILE_PREFIX_E1 "bnx2x-e1-"
-#define FW_FILE_PREFIX_E1H "bnx2x-e1h-"
+#define FW_FILE_VERSION \
+ __stringify(BCM_5710_FW_MAJOR_VERSION) "." \
+ __stringify(BCM_5710_FW_MINOR_VERSION) "." \
+ __stringify(BCM_5710_FW_REVISION_VERSION) "." \
+ __stringify(BCM_5710_FW_ENGINEERING_VERSION)
+#define FW_FILE_NAME_E1 "bnx2x-e1-" FW_FILE_VERSION ".fw"
+#define FW_FILE_NAME_E1H "bnx2x-e1h-" FW_FILE_VERSION ".fw"
/* Time in jiffies before concluding the transmitter is hung */
#define TX_TIMEOUT (5*HZ)
@@ -77,6 +83,8 @@ MODULE_AUTHOR("Eliezer Tamir");
MODULE_DESCRIPTION("Broadcom NetXtreme II BCM57710/57711/57711E Driver");
MODULE_LICENSE("GPL");
MODULE_VERSION(DRV_MODULE_VERSION);
+MODULE_FIRMWARE(FW_FILE_NAME_E1);
+MODULE_FIRMWARE(FW_FILE_NAME_E1H);
static int multi_mode = 1;
module_param(multi_mode, int, 0);
@@ -11830,21 +11838,14 @@ static inline void be16_to_cpu_n(const u8 *_source, u8 *_target, u32 n)
static int __devinit bnx2x_init_firmware(struct bnx2x *bp, struct device *dev)
{
- char fw_file_name[40] = {0};
+ const char *fw_file_name;
struct bnx2x_fw_file_hdr *fw_hdr;
- int rc, offset;
+ int rc;
- /* Create a FW file name */
if (CHIP_IS_E1(bp))
- offset = sprintf(fw_file_name, FW_FILE_PREFIX_E1);
+ fw_file_name = FW_FILE_NAME_E1;
else
- offset = sprintf(fw_file_name, FW_FILE_PREFIX_E1H);
-
- sprintf(fw_file_name + offset, "%d.%d.%d.%d.fw",
- BCM_5710_FW_MAJOR_VERSION,
- BCM_5710_FW_MINOR_VERSION,
- BCM_5710_FW_REVISION_VERSION,
- BCM_5710_FW_ENGINEERING_VERSION);
+ fw_file_name = FW_FILE_NAME_E1H;
printk(KERN_INFO PFX "Loading %s\n", fw_file_name);
diff --git a/drivers/net/bonding/bond_3ad.c b/drivers/net/bonding/bond_3ad.c
index d3854ac..223990d 100644
--- a/drivers/net/bonding/bond_3ad.c
+++ b/drivers/net/bonding/bond_3ad.c
@@ -2451,6 +2451,10 @@ int bond_3ad_lacpdu_recv(struct sk_buff *skb, struct net_device *dev, struct pac
if (!(dev->flags & IFF_MASTER))
goto out;
+ skb = skb_share_check(skb, GFP_ATOMIC);
+ if (!skb)
+ goto out;
+
if (!pskb_may_pull(skb, sizeof(struct lacpdu)))
goto out;
diff --git a/drivers/net/bonding/bond_alb.c b/drivers/net/bonding/bond_alb.c
index 7114375..36a7ac8 100644
--- a/drivers/net/bonding/bond_alb.c
+++ b/drivers/net/bonding/bond_alb.c
@@ -370,6 +370,10 @@ static int rlb_arp_recv(struct sk_buff *skb, struct net_device *bond_dev, struct
goto out;
}
+ skb = skb_share_check(skb, GFP_ATOMIC);
+ if (!skb)
+ goto out;
+
if (!pskb_may_pull(skb, arp_hdr_len(bond_dev)))
goto out;
diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
index 40fb5ee..6ffbfb7 100644
--- a/drivers/net/bonding/bond_main.c
+++ b/drivers/net/bonding/bond_main.c
@@ -2692,6 +2692,10 @@ static int bond_arp_rcv(struct sk_buff *skb, struct net_device *dev, struct pack
if (!slave || !slave_do_arp_validate(bond, slave))
goto out_unlock;
+ skb = skb_share_check(skb, GFP_ATOMIC);
+ if (!skb)
+ goto out_unlock;
+
if (!pskb_may_pull(skb, arp_hdr_len(dev)))
goto out_unlock;
diff --git a/drivers/net/cxgb3/common.h b/drivers/net/cxgb3/common.h
index 1b2c305..6ff356d 100644
--- a/drivers/net/cxgb3/common.h
+++ b/drivers/net/cxgb3/common.h
@@ -125,11 +125,9 @@ enum { /* adapter interrupt-maintained statistics */
IRQ_NUM_STATS /* keep last */
};
-enum {
- TP_VERSION_MAJOR = 1,
- TP_VERSION_MINOR = 1,
- TP_VERSION_MICRO = 0
-};
+#define TP_VERSION_MAJOR 1
+#define TP_VERSION_MINOR 1
+#define TP_VERSION_MICRO 0
#define S_TP_VERSION_MAJOR 16
#define M_TP_VERSION_MAJOR 0xFF
diff --git a/drivers/net/cxgb3/cxgb3_main.c b/drivers/net/cxgb3/cxgb3_main.c
index 2b378e7..1f9a06f 100644
--- a/drivers/net/cxgb3/cxgb3_main.c
+++ b/drivers/net/cxgb3/cxgb3_main.c
@@ -44,6 +44,7 @@
#include <linux/rtnetlink.h>
#include <linux/firmware.h>
#include <linux/log2.h>
+#include <linux/stringify.h>
#include <asm/uaccess.h>
#include "common.h"
@@ -989,11 +990,21 @@ static int bind_qsets(struct adapter *adap)
return err;
}
-#define FW_FNAME "cxgb3/t3fw-%d.%d.%d.bin"
-#define TPSRAM_NAME "cxgb3/t3%c_psram-%d.%d.%d.bin"
+#define FW_VERSION __stringify(FW_VERSION_MAJOR) "." \
+ __stringify(FW_VERSION_MINOR) "." __stringify(FW_VERSION_MICRO)
+#define FW_FNAME "cxgb3/t3fw-" FW_VERSION ".bin"
+#define TPSRAM_VERSION __stringify(TP_VERSION_MAJOR) "." \
+ __stringify(TP_VERSION_MINOR) "." __stringify(TP_VERSION_MICRO)
+#define TPSRAM_NAME "cxgb3/t3%c_psram-" TPSRAM_VERSION ".bin"
#define AEL2005_OPT_EDC_NAME "cxgb3/ael2005_opt_edc.bin"
#define AEL2005_TWX_EDC_NAME "cxgb3/ael2005_twx_edc.bin"
#define AEL2020_TWX_EDC_NAME "cxgb3/ael2020_twx_edc.bin"
+MODULE_FIRMWARE(FW_FNAME);
+MODULE_FIRMWARE("cxgb3/t3b_psram-" TPSRAM_VERSION ".bin");
+MODULE_FIRMWARE("cxgb3/t3c_psram-" TPSRAM_VERSION ".bin");
+MODULE_FIRMWARE(AEL2005_OPT_EDC_NAME);
+MODULE_FIRMWARE(AEL2005_TWX_EDC_NAME);
+MODULE_FIRMWARE(AEL2020_TWX_EDC_NAME);
static inline const char *get_edc_fw_name(int edc_idx)
{
@@ -1064,16 +1075,13 @@ int t3_get_edc_fw(struct cphy *phy, int edc_idx, int size)
static int upgrade_fw(struct adapter *adap)
{
int ret;
- char buf[64];
const struct firmware *fw;
struct device *dev = &adap->pdev->dev;
- snprintf(buf, sizeof(buf), FW_FNAME, FW_VERSION_MAJOR,
- FW_VERSION_MINOR, FW_VERSION_MICRO);
- ret = request_firmware(&fw, buf, dev);
+ ret = request_firmware(&fw, FW_FNAME, dev);
if (ret < 0) {
dev_err(dev, "could not upgrade firmware: unable to load %s\n",
- buf);
+ FW_FNAME);
return ret;
}
ret = t3_load_fw(adap, fw->data, fw->size);
@@ -1117,8 +1125,7 @@ static int update_tpsram(struct adapter *adap)
if (!rev)
return 0;
- snprintf(buf, sizeof(buf), TPSRAM_NAME, rev,
- TP_VERSION_MAJOR, TP_VERSION_MINOR, TP_VERSION_MICRO);
+ snprintf(buf, sizeof(buf), TPSRAM_NAME, rev);
ret = request_firmware(&tpsram, buf, dev);
if (ret < 0) {
diff --git a/drivers/net/e1000/e1000_main.c b/drivers/net/e1000/e1000_main.c
index 1a23f16..4079a33 100644
--- a/drivers/net/e1000/e1000_main.c
+++ b/drivers/net/e1000/e1000_main.c
@@ -790,6 +790,70 @@ static const struct net_device_ops e1000_netdev_ops = {
};
/**
+ * e1000_init_hw_struct - initialize members of hw struct
+ * @adapter: board private struct
+ * @hw: structure used by e1000_hw.c
+ *
+ * Factors out initialization of the e1000_hw struct to its own function
+ * that can be called very early at init (just after struct allocation).
+ * Fields are initialized based on PCI device information and
+ * OS network device settings (MTU size).
+ * Returns negative error codes if MAC type setup fails.
+ */
+static int e1000_init_hw_struct(struct e1000_adapter *adapter,
+ struct e1000_hw *hw)
+{
+ struct pci_dev *pdev = adapter->pdev;
+
+ /* PCI config space info */
+ hw->vendor_id = pdev->vendor;
+ hw->device_id = pdev->device;
+ hw->subsystem_vendor_id = pdev->subsystem_vendor;
+ hw->subsystem_id = pdev->subsystem_device;
+ hw->revision_id = pdev->revision;
+
+ pci_read_config_word(pdev, PCI_COMMAND, &hw->pci_cmd_word);
+
+ hw->max_frame_size = adapter->netdev->mtu +
+ ENET_HEADER_SIZE + ETHERNET_FCS_SIZE;
+ hw->min_frame_size = MINIMUM_ETHERNET_FRAME_SIZE;
+
+ /* identify the MAC */
+ if (e1000_set_mac_type(hw)) {
+ DPRINTK(PROBE, ERR, "Unknown MAC Type\n");
+ return -EIO;
+ }
+
+ switch (hw->mac_type) {
+ default:
+ break;
+ case e1000_82541:
+ case e1000_82547:
+ case e1000_82541_rev_2:
+ case e1000_82547_rev_2:
+ hw->phy_init_script = 1;
+ break;
+ }
+
+ e1000_set_media_type(hw);
+ e1000_get_bus_info(hw);
+
+ hw->wait_autoneg_complete = false;
+ hw->tbi_compatibility_en = true;
+ hw->adaptive_ifs = true;
+
+ /* Copper options */
+
+ if (hw->media_type == e1000_media_type_copper) {
+ hw->mdix = AUTO_ALL_MODES;
+ hw->disable_polarity_correction = false;
+ hw->master_slave = E1000_MASTER_SLAVE;
+ }
+
+ return 0;
+}
+
+/**
* e1000_probe - Device Initialization Routine
* @pdev: PCI device information struct
* @ent: entry in e1000_pci_tbl
@@ -826,22 +890,6 @@ static int __devinit e1000_probe(struct pci_dev *pdev,
if (err)
return err;
- if (!pci_set_dma_mask(pdev, DMA_BIT_MASK(64)) &&
- !pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(64))) {
- pci_using_dac = 1;
- } else {
- err = pci_set_dma_mask(pdev, DMA_BIT_MASK(32));
- if (err) {
- err = pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(32));
- if (err) {
- E1000_ERR("No usable DMA configuration, "
- "aborting\n");
- goto err_dma;
- }
- }
- pci_using_dac = 0;
- }
-
err = pci_request_selected_regions(pdev, bars, e1000_driver_name);
if (err)
goto err_pci_reg;
@@ -882,6 +930,32 @@ static int __devinit e1000_probe(struct pci_dev *pdev,
}
}
+ /* make ready for any if (hw->...) below */
+ err = e1000_init_hw_struct(adapter, hw);
+ if (err)
+ goto err_sw_init;
+
+ /*
+ * there is a workaround being applied below that limits
+ * 64-bit DMA addresses to 64-bit hardware. There are some
+ * 32-bit adapters that Tx hang when given 64-bit DMA addresses
+ */
+ pci_using_dac = 0;
+ if ((hw->bus_type == e1000_bus_type_pcix) &&
+ !pci_set_dma_mask(pdev, DMA_BIT_MASK(64))) {
+ /*
+ * according to DMA-API-HOWTO, coherent calls will always
+ * succeed if the set call did
+ */
+ pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(64));
+ pci_using_dac = 1;
+ } else if (!pci_set_dma_mask(pdev, DMA_BIT_MASK(32))) {
+ pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(32));
+ } else {
+ E1000_ERR("No usable DMA configuration, aborting\n");
+ goto err_dma;
+ }
+
netdev->netdev_ops = &e1000_netdev_ops;
e1000_set_ethtool_ops(netdev);
netdev->watchdog_timeo = 5 * HZ;
@@ -956,8 +1030,6 @@ static int __devinit e1000_probe(struct pci_dev *pdev,
if (!is_valid_ether_addr(netdev->perm_addr))
DPRINTK(PROBE, ERR, "Invalid MAC Address\n");
- e1000_get_bus_info(hw);
-
init_timer(&adapter->tx_fifo_stall_timer);
adapter->tx_fifo_stall_timer.function = &e1000_82547_tx_fifo_stall;
adapter->tx_fifo_stall_timer.data = (unsigned long)adapter;
@@ -1070,6 +1142,7 @@ err_eeprom:
iounmap(hw->flash_address);
kfree(adapter->tx_ring);
kfree(adapter->rx_ring);
+err_dma:
err_sw_init:
iounmap(hw->hw_addr);
err_ioremap:
@@ -1077,7 +1150,6 @@ err_ioremap:
err_alloc_etherdev:
pci_release_selected_regions(pdev, bars);
err_pci_reg:
-err_dma:
pci_disable_device(pdev);
return err;
}
@@ -1129,62 +1201,12 @@ static void __devexit e1000_remove(struct pci_dev *pdev)
* @adapter: board private structure to initialize
*
* e1000_sw_init initializes the Adapter private data structure.
- * Fields are initialized based on PCI device information and
- * OS network device settings (MTU size).
+ * e1000_init_hw_struct MUST be called before this function
**/
static int __devinit e1000_sw_init(struct e1000_adapter *adapter)
{
- struct e1000_hw *hw = &adapter->hw;
- struct net_device *netdev = adapter->netdev;
- struct pci_dev *pdev = adapter->pdev;
-
- /* PCI config space info */
-
- hw->vendor_id = pdev->vendor;
- hw->device_id = pdev->device;
- hw->subsystem_vendor_id = pdev->subsystem_vendor;
- hw->subsystem_id = pdev->subsystem_device;
- hw->revision_id = pdev->revision;
-
- pci_read_config_word(pdev, PCI_COMMAND, &hw->pci_cmd_word);
-
adapter->rx_buffer_len = MAXIMUM_ETHERNET_VLAN_SIZE;
- hw->max_frame_size = netdev->mtu +
- ENET_HEADER_SIZE + ETHERNET_FCS_SIZE;
- hw->min_frame_size = MINIMUM_ETHERNET_FRAME_SIZE;
-
- /* identify the MAC */
-
- if (e1000_set_mac_type(hw)) {
- DPRINTK(PROBE, ERR, "Unknown MAC Type\n");
- return -EIO;
- }
-
- switch (hw->mac_type) {
- default:
- break;
- case e1000_82541:
- case e1000_82547:
- case e1000_82541_rev_2:
- case e1000_82547_rev_2:
- hw->phy_init_script = 1;
- break;
- }
-
- e1000_set_media_type(hw);
-
- hw->wait_autoneg_complete = false;
- hw->tbi_compatibility_en = true;
- hw->adaptive_ifs = true;
-
- /* Copper options */
-
- if (hw->media_type == e1000_media_type_copper) {
- hw->mdix = AUTO_ALL_MODES;
- hw->disable_polarity_correction = false;
- hw->master_slave = E1000_MASTER_SLAVE;
- }
adapter->num_tx_queues = 1;
adapter->num_rx_queues = 1;
diff --git a/drivers/net/e1000e/ich8lan.c b/drivers/net/e1000e/ich8lan.c
index c688b55..de39f9a 100644
--- a/drivers/net/e1000e/ich8lan.c
+++ b/drivers/net/e1000e/ich8lan.c
@@ -274,6 +274,16 @@ static s32 e1000_init_phy_params_pchlan(struct e1000_hw *hw)
phy->ops.write_phy_reg_locked = e1000_write_phy_reg_hv_locked;
phy->autoneg_mask = AUTONEG_ADVERTISE_SPEED_DEFAULT;
+ /*
+ * Reset the PHY before any acccess to it. Doing so, ensures that
+ * the PHY is in a known good state before we read/write PHY registers.
+ * The generic reset is sufficient here, because we haven't determined
+ * the PHY type yet.
+ */
+ ret_val = e1000e_phy_hw_reset_generic(hw);
+ if (ret_val)
+ goto out;
+
phy->id = e1000_phy_unknown;
e1000e_get_phy_id(hw);
phy->type = e1000e_get_phy_type_from_id(phy->id);
@@ -287,6 +297,7 @@ static s32 e1000_init_phy_params_pchlan(struct e1000_hw *hw)
phy->ops.commit_phy = e1000e_phy_sw_reset;
}
+ out:
return ret_val;
}
diff --git a/drivers/net/igbvf/igbvf.h b/drivers/net/igbvf/igbvf.h
index 8e9b67e..6012410 100644
--- a/drivers/net/igbvf/igbvf.h
+++ b/drivers/net/igbvf/igbvf.h
@@ -125,7 +125,6 @@ struct igbvf_buffer {
unsigned int page_offset;
};
};
- struct page *page;
};
union igbvf_desc {
diff --git a/drivers/net/ipg.c b/drivers/net/ipg.c
index 9f7b5d4..41dd89e 100644
--- a/drivers/net/ipg.c
+++ b/drivers/net/ipg.c
@@ -88,7 +88,6 @@ static const char *ipg_brand_name[] = {
"Sundance Technology ST2021 based NIC",
"Tamarack Microelectronics TC9020/9021 based NIC",
"Tamarack Microelectronics TC9020/9021 based NIC",
- "D-Link NIC",
"D-Link NIC IP1000A"
};
@@ -97,8 +96,7 @@ static struct pci_device_id ipg_pci_tbl[] __devinitdata = {
{ PCI_VDEVICE(SUNDANCE, 0x2021), 1 },
{ PCI_VDEVICE(SUNDANCE, 0x1021), 2 },
{ PCI_VDEVICE(DLINK, 0x9021), 3 },
- { PCI_VDEVICE(DLINK, 0x4000), 4 },
- { PCI_VDEVICE(DLINK, 0x4020), 5 },
+ { PCI_VDEVICE(DLINK, 0x4020), 4 },
{ 0, }
};
diff --git a/drivers/net/myri10ge/myri10ge.c b/drivers/net/myri10ge/myri10ge.c
index b8dc2d1..5178674 100644
--- a/drivers/net/myri10ge/myri10ge.c
+++ b/drivers/net/myri10ge/myri10ge.c
@@ -264,6 +264,10 @@ static char *myri10ge_fw_unaligned = "myri10ge_ethp_z8e.dat";
static char *myri10ge_fw_aligned = "myri10ge_eth_z8e.dat";
static char *myri10ge_fw_rss_unaligned = "myri10ge_rss_ethp_z8e.dat";
static char *myri10ge_fw_rss_aligned = "myri10ge_rss_eth_z8e.dat";
+MODULE_FIRMWARE("myri10ge_ethp_z8e.dat");
+MODULE_FIRMWARE("myri10ge_eth_z8e.dat");
+MODULE_FIRMWARE("myri10ge_rss_ethp_z8e.dat");
+MODULE_FIRMWARE("myri10ge_rss_eth_z8e.dat");
static char *myri10ge_fw_name = NULL;
module_param(myri10ge_fw_name, charp, S_IRUGO | S_IWUSR);
diff --git a/drivers/net/netx-eth.c b/drivers/net/netx-eth.c
index 9f42354..a0d65f5 100644
--- a/drivers/net/netx-eth.c
+++ b/drivers/net/netx-eth.c
@@ -510,3 +510,6 @@ module_exit(netx_eth_cleanup);
MODULE_AUTHOR("Sascha Hauer, Pengutronix");
MODULE_LICENSE("GPL");
MODULE_ALIAS("platform:" CARDNAME);
+MODULE_FIRMWARE("xc0.bin");
+MODULE_FIRMWARE("xc1.bin");
+MODULE_FIRMWARE("xc2.bin");
diff --git a/drivers/net/netxen/netxen_nic.h b/drivers/net/netxen/netxen_nic.h
index e1237b8..71975ba 100644
--- a/drivers/net/netxen/netxen_nic.h
+++ b/drivers/net/netxen/netxen_nic.h
@@ -487,6 +487,12 @@ struct status_desc {
#define NX_P3_MN_ROMIMAGE 2
#define NX_FLASH_ROMIMAGE 3
+#define NX_P2_MN_ROMIMAGE_NAME "nxromimg.bin"
+#define NX_P3_CT_ROMIMAGE_NAME "nx3fwct.bin"
+#define NX_P3_MN_ROMIMAGE_NAME "nx3fwmn.bin"
+#define NX_UNIFIED_ROMIMAGE_NAME "phanfw.bin"
+#define NX_FLASH_ROMIMAGE_NAME "flash"
+
extern char netxen_nic_driver_name[];
/* Number of status descriptors to handle per interrupt */
diff --git a/drivers/net/netxen/netxen_nic_init.c b/drivers/net/netxen/netxen_nic_init.c
index 0f3ae46..562a488 100644
--- a/drivers/net/netxen/netxen_nic_init.c
+++ b/drivers/net/netxen/netxen_nic_init.c
@@ -673,7 +673,11 @@ netxen_need_fw_reset(struct netxen_adapter *adapter)
}
static char *fw_name[] = {
- "nxromimg.bin", "nx3fwct.bin", "nx3fwmn.bin", "flash",
+ NX_P2_MN_ROMIMAGE_NAME,
+ NX_P3_CT_ROMIMAGE_NAME,
+ NX_P3_MN_ROMIMAGE_NAME,
+ NX_UNIFIED_ROMIMAGE_NAME,
+ NX_FLASH_ROMIMAGE_NAME,
};
int
diff --git a/drivers/net/netxen/netxen_nic_main.c b/drivers/net/netxen/netxen_nic_main.c
index 3bf78db..9890a7e 100644
--- a/drivers/net/netxen/netxen_nic_main.c
+++ b/drivers/net/netxen/netxen_nic_main.c
@@ -38,6 +38,10 @@
MODULE_DESCRIPTION("NetXen Multi port (1/10) Gigabit Network Driver");
MODULE_LICENSE("GPL");
MODULE_VERSION(NETXEN_NIC_LINUX_VERSIONID);
+MODULE_FIRMWARE(NX_P2_MN_ROMIMAGE_NAME);
+MODULE_FIRMWARE(NX_P3_CT_ROMIMAGE_NAME);
+MODULE_FIRMWARE(NX_P3_MN_ROMIMAGE_NAME);
+MODULE_FIRMWARE(NX_UNIFIED_ROMIMAGE_NAME);
char netxen_nic_driver_name[] = "netxen_nic";
static char netxen_nic_driver_string[] = "NetXen Network Driver version "
diff --git a/drivers/net/niu.c b/drivers/net/niu.c
index d6c7ac6..2dce134 100644
--- a/drivers/net/niu.c
+++ b/drivers/net/niu.c
@@ -7315,33 +7315,28 @@ static int niu_get_ethtool_tcam_all(struct niu *np,
struct niu_parent *parent = np->parent;
struct niu_tcam_entry *tp;
int i, idx, cnt;
- u16 n_entries;
unsigned long flags;
-
+ int ret = 0;
/* put the tcam size here */
nfc->data = tcam_get_size(np);
niu_lock_parent(np, flags);
- n_entries = nfc->rule_cnt;
for (cnt = 0, i = 0; i < nfc->data; i++) {
idx = tcam_get_index(np, i);
tp = &parent->tcam[idx];
if (!tp->valid)
continue;
+ if (cnt == nfc->rule_cnt) {
+ ret = -EMSGSIZE;
+ break;
+ }
rule_locs[cnt] = i;
cnt++;
}
niu_unlock_parent(np, flags);
- if (n_entries != cnt) {
- /* print warning, this should not happen */
- pr_info(PFX "niu%d: %s In niu_get_ethtool_tcam_all, "
- "n_entries[%d] != cnt[%d]!!!\n\n",
- np->parent->index, np->dev->name, n_entries, cnt);
- }
-
- return 0;
+ return ret;
}
static int niu_get_nfc(struct net_device *dev, struct ethtool_rxnfc *cmd,
diff --git a/drivers/net/pcmcia/pcnet_cs.c b/drivers/net/pcmcia/pcnet_cs.c
index 94c9ad2..4696844 100644
--- a/drivers/net/pcmcia/pcnet_cs.c
+++ b/drivers/net/pcmcia/pcnet_cs.c
@@ -1768,6 +1768,13 @@ static struct pcmcia_device_id pcnet_ids[] = {
PCMCIA_DEVICE_NULL
};
MODULE_DEVICE_TABLE(pcmcia, pcnet_ids);
+MODULE_FIRMWARE("cis/PCMLM28.cis");
+MODULE_FIRMWARE("cis/DP83903.cis");
+MODULE_FIRMWARE("cis/LA-PCM.cis");
+MODULE_FIRMWARE("PE520.cis");
+MODULE_FIRMWARE("cis/NE2K.cis");
+MODULE_FIRMWARE("cis/PE-200.cis");
+MODULE_FIRMWARE("cis/tamarack.cis");
static struct pcmcia_driver pcnet_driver = {
.drv = {
diff --git a/drivers/net/pppol2tp.c b/drivers/net/pppol2tp.c
index b724d7f..9235901 100644
--- a/drivers/net/pppol2tp.c
+++ b/drivers/net/pppol2tp.c
@@ -756,6 +756,7 @@ static int pppol2tp_recv_core(struct sock *sock, struct sk_buff *skb)
/* Try to dequeue as many skbs from reorder_q as we can. */
pppol2tp_recv_dequeue(session);
+ sock_put(sock);
return 0;
@@ -772,6 +773,7 @@ discard_bad_csum:
UDP_INC_STATS_USER(&init_net, UDP_MIB_INERRORS, 0);
tunnel->stats.rx_errors++;
kfree_skb(skb);
+ sock_put(sock);
return 0;
@@ -1658,6 +1660,7 @@ static int pppol2tp_connect(struct socket *sock, struct sockaddr *uservaddr,
if (tunnel_sock == NULL)
goto end;
+ sock_hold(tunnel_sock);
tunnel = tunnel_sock->sk_user_data;
} else {
tunnel = pppol2tp_tunnel_find(sock_net(sk), sp->pppol2tp.s_tunnel);
diff --git a/drivers/net/spider_net.c b/drivers/net/spider_net.c
index 90e663f..782910c 100644
--- a/drivers/net/spider_net.c
+++ b/drivers/net/spider_net.c
@@ -57,6 +57,7 @@ MODULE_AUTHOR("Utz Bacher <utz.bacher@...ibm.com> and Jens Osterkamp " \
MODULE_DESCRIPTION("Spider Southbridge Gigabit Ethernet driver");
MODULE_LICENSE("GPL");
MODULE_VERSION(VERSION);
+MODULE_FIRMWARE(SPIDER_NET_FIRMWARE_NAME);
static int rx_descriptors = SPIDER_NET_RX_DESCRIPTORS_DEFAULT;
static int tx_descriptors = SPIDER_NET_TX_DESCRIPTORS_DEFAULT;
diff --git a/drivers/net/tehuti.c b/drivers/net/tehuti.c
index ec9dfb2..489994c 100644
--- a/drivers/net/tehuti.c
+++ b/drivers/net/tehuti.c
@@ -324,7 +324,7 @@ static int bdx_fw_load(struct bdx_priv *priv)
ENTER;
master = READ_REG(priv, regINIT_SEMAPHORE);
if (!READ_REG(priv, regINIT_STATUS) && master) {
- rc = request_firmware(&fw, "tehuti/firmware.bin", &priv->pdev->dev);
+ rc = request_firmware(&fw, "tehuti/bdx.bin", &priv->pdev->dev);
if (rc)
goto out;
bdx_tx_push_desc_safe(priv, (char *)fw->data, fw->size);
@@ -2524,4 +2524,4 @@ module_exit(bdx_module_exit);
MODULE_LICENSE("GPL");
MODULE_AUTHOR(DRIVER_AUTHOR);
MODULE_DESCRIPTION(BDX_DRV_DESC);
-MODULE_FIRMWARE("tehuti/firmware.bin");
+MODULE_FIRMWARE("tehuti/bdx.bin");
diff --git a/drivers/net/tokenring/tms380tr.c b/drivers/net/tokenring/tms380tr.c
index a7b6888..fa15214 100644
--- a/drivers/net/tokenring/tms380tr.c
+++ b/drivers/net/tokenring/tms380tr.c
@@ -1364,6 +1364,8 @@ static int tms380tr_reset_adapter(struct net_device *dev)
return (-1);
}
+MODULE_FIRMWARE("tms380tr.bin");
+
/*
* Starts bring up diagnostics of token ring adapter and evaluates
* diagnostic results.
diff --git a/drivers/net/tulip/tulip_core.c b/drivers/net/tulip/tulip_core.c
index 88bf54f..43b1fcb 100644
--- a/drivers/net/tulip/tulip_core.c
+++ b/drivers/net/tulip/tulip_core.c
@@ -249,6 +249,7 @@ static struct pci_device_id tulip_pci_tbl[] = {
{ 0x17B3, 0xAB08, PCI_ANY_ID, PCI_ANY_ID, 0, 0, COMET },
{ 0x10b7, 0x9300, PCI_ANY_ID, PCI_ANY_ID, 0, 0, COMET }, /* 3Com 3CSOHO100B-TX */
{ 0x14ea, 0xab08, PCI_ANY_ID, PCI_ANY_ID, 0, 0, COMET }, /* Planex FNW-3602-TX */
+ { 0x1414, 0x0001, PCI_ANY_ID, PCI_ANY_ID, 0, 0, COMET }, /* Microsoft MN-120 */
{ 0x1414, 0x0002, PCI_ANY_ID, PCI_ANY_ID, 0, 0, COMET },
{ } /* terminate list */
};
diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c
index 7e3788d..bf6d850 100644
--- a/drivers/net/virtio_net.c
+++ b/drivers/net/virtio_net.c
@@ -391,6 +391,20 @@ static void skb_recv_done(struct virtqueue *rvq)
}
}
+static void virtnet_napi_enable(struct virtnet_info *vi)
+{
+ napi_enable(&vi->napi);
+
+ /* If all buffers were filled by other side before we napi_enabled, we
+ * won't get another interrupt, so process any outstanding packets
+ * now. virtnet_poll wants re-enable the queue, so we disable here.
+ * We synchronize against interrupts via NAPI_STATE_SCHED */
+ if (napi_schedule_prep(&vi->napi)) {
+ vi->rvq->vq_ops->disable_cb(vi->rvq);
+ __napi_schedule(&vi->napi);
+ }
+}
+
static void refill_work(struct work_struct *work)
{
struct virtnet_info *vi;
@@ -399,7 +413,7 @@ static void refill_work(struct work_struct *work)
vi = container_of(work, struct virtnet_info, refill.work);
napi_disable(&vi->napi);
still_empty = !try_fill_recv(vi, GFP_KERNEL);
- napi_enable(&vi->napi);
+ virtnet_napi_enable(vi);
/* In theory, this can happen: if we don't get any buffers in
* we will *never* try to fill again. */
@@ -511,7 +525,6 @@ static netdev_tx_t start_xmit(struct sk_buff *skb, struct net_device *dev)
struct virtnet_info *vi = netdev_priv(dev);
int capacity;
-again:
/* Free up any pending old buffers before queueing new ones. */
free_old_xmit_skbs(vi);
@@ -520,14 +533,20 @@ again:
/* This can happen with OOM and indirect buffers. */
if (unlikely(capacity < 0)) {
- netif_stop_queue(dev);
- dev_warn(&dev->dev, "Unexpected full queue\n");
- if (unlikely(!vi->svq->vq_ops->enable_cb(vi->svq))) {
- vi->svq->vq_ops->disable_cb(vi->svq);
- netif_start_queue(dev);
- goto again;
+ if (net_ratelimit()) {
+ if (likely(capacity == -ENOMEM)) {
+ dev_warn(&dev->dev,
+ "TX queue failure: out of memory\n");
+ } else {
+ dev->stats.tx_fifo_errors++;
+ dev_warn(&dev->dev,
+ "Unexpected TX queue failure: %d\n",
+ capacity);
+ }
}
- return NETDEV_TX_BUSY;
+ dev->stats.tx_dropped++;
+ kfree_skb(skb);
+ return NETDEV_TX_OK;
}
vi->svq->vq_ops->kick(vi->svq);
@@ -591,16 +610,7 @@ static int virtnet_open(struct net_device *dev)
{
struct virtnet_info *vi = netdev_priv(dev);
- napi_enable(&vi->napi);
-
- /* If all buffers were filled by other side before we napi_enabled, we
- * won't get another interrupt, so process any outstanding packets
- * now. virtnet_poll wants re-enable the queue, so we disable here.
- * We synchronize against interrupts via NAPI_STATE_SCHED */
- if (napi_schedule_prep(&vi->napi)) {
- vi->rvq->vq_ops->disable_cb(vi->rvq);
- __napi_schedule(&vi->napi);
- }
+ virtnet_napi_enable(vi);
return 0;
}
diff --git a/drivers/net/wireless/ath/regd_common.h b/drivers/net/wireless/ath/regd_common.h
index 9847af7..b4221b4 100644
--- a/drivers/net/wireless/ath/regd_common.h
+++ b/drivers/net/wireless/ath/regd_common.h
@@ -195,6 +195,7 @@ static struct reg_dmn_pair_mapping regDomainPairs[] = {
{APL9_WORLD, CTL_ETSI, CTL_ETSI},
{APL3_FCCA, CTL_FCC, CTL_FCC},
+ {APL7_FCCA, CTL_FCC, CTL_FCC},
{APL1_ETSIC, CTL_FCC, CTL_ETSI},
{APL2_ETSIC, CTL_FCC, CTL_ETSI},
{APL2_APLD, CTL_FCC, NO_CTL},
diff --git a/drivers/net/wireless/b43/sdio.c b/drivers/net/wireless/b43/sdio.c
index 0d3ac64..3300dfe 100644
--- a/drivers/net/wireless/b43/sdio.c
+++ b/drivers/net/wireless/b43/sdio.c
@@ -162,6 +162,7 @@ static int b43_sdio_probe(struct sdio_func *func,
err_free_ssb:
kfree(sdio);
err_disable_func:
+ sdio_claim_host(func);
sdio_disable_func(func);
err_release_host:
sdio_release_host(func);
@@ -174,7 +175,9 @@ static void b43_sdio_remove(struct sdio_func *func)
struct b43_sdio *sdio = sdio_get_drvdata(func);
ssb_bus_unregister(&sdio->ssb);
+ sdio_claim_host(func);
sdio_disable_func(func);
+ sdio_release_host(func);
kfree(sdio);
sdio_set_drvdata(func, NULL);
}
diff --git a/drivers/net/wireless/iwlwifi/iwl-5000.c b/drivers/net/wireless/iwlwifi/iwl-5000.c
index 1f423f2..dbceac7 100644
--- a/drivers/net/wireless/iwlwifi/iwl-5000.c
+++ b/drivers/net/wireless/iwlwifi/iwl-5000.c
@@ -47,7 +47,7 @@
#include "iwl-6000-hw.h"
/* Highest firmware API version supported */
-#define IWL5000_UCODE_API_MAX 2
+#define IWL5000_UCODE_API_MAX 5
#define IWL5150_UCODE_API_MAX 2
/* Lowest firmware API version supported */
diff --git a/drivers/net/wireless/iwlwifi/iwl-tx.c b/drivers/net/wireless/iwlwifi/iwl-tx.c
index d21c06e..c3d7dd6 100644
--- a/drivers/net/wireless/iwlwifi/iwl-tx.c
+++ b/drivers/net/wireless/iwlwifi/iwl-tx.c
@@ -1088,11 +1088,15 @@ int iwl_tx_queue_reclaim(struct iwl_priv *priv, int txq_id, int index)
q->read_ptr = iwl_queue_inc_wrap(q->read_ptr, q->n_bd)) {
tx_info = &txq->txb[txq->q.read_ptr];
- ieee80211_tx_status_irqsafe(priv->hw, tx_info->skb[0]);
+
+ if (WARN_ON_ONCE(tx_info->skb == NULL))
+ continue;
hdr = (struct ieee80211_hdr *)tx_info->skb[0]->data;
- if (hdr && ieee80211_is_data_qos(hdr->frame_control))
+ if (ieee80211_is_data_qos(hdr->frame_control))
nfreed++;
+
+ ieee80211_tx_status_irqsafe(priv->hw, tx_info->skb[0]);
tx_info->skb[0] = NULL;
if (priv->cfg->ops->lib->txq_inval_byte_cnt_tbl)
diff --git a/drivers/net/wireless/p54/txrx.c b/drivers/net/wireless/p54/txrx.c
index 9000787..24a1763 100644
--- a/drivers/net/wireless/p54/txrx.c
+++ b/drivers/net/wireless/p54/txrx.c
@@ -703,7 +703,7 @@ int p54_tx_80211(struct ieee80211_hw *dev, struct sk_buff *skb)
struct p54_tx_info *p54info;
struct p54_hdr *hdr;
struct p54_tx_data *txhdr;
- unsigned int padding, len, extra_len;
+ unsigned int padding, len, extra_len = 0;
int i, j, ridx;
u16 hdr_flags = 0, aid = 0;
u8 rate, queue = 0, crypt_offset = 0;
diff --git a/drivers/net/wireless/rt2x00/rt2400pci.c b/drivers/net/wireless/rt2x00/rt2400pci.c
index 798f625..f6b8a9b 100644
--- a/drivers/net/wireless/rt2x00/rt2400pci.c
+++ b/drivers/net/wireless/rt2x00/rt2400pci.c
@@ -1431,7 +1431,6 @@ static int rt2400pci_probe_hw_mode(struct rt2x00_dev *rt2x00dev)
IEEE80211_HW_SIGNAL_DBM |
IEEE80211_HW_SUPPORTS_PS |
IEEE80211_HW_PS_NULLFUNC_STACK;
- rt2x00dev->hw->extra_tx_headroom = 0;
SET_IEEE80211_DEV(rt2x00dev->hw, rt2x00dev->dev);
SET_IEEE80211_PERM_ADDR(rt2x00dev->hw,
@@ -1628,6 +1627,7 @@ static const struct rt2x00_ops rt2400pci_ops = {
.eeprom_size = EEPROM_SIZE,
.rf_size = RF_SIZE,
.tx_queues = NUM_TX_QUEUES,
+ .extra_tx_headroom = 0,
.rx = &rt2400pci_queue_rx,
.tx = &rt2400pci_queue_tx,
.bcn = &rt2400pci_queue_bcn,
diff --git a/drivers/net/wireless/rt2x00/rt2500pci.c b/drivers/net/wireless/rt2x00/rt2500pci.c
index 2e872ac..5a4b9ba 100644
--- a/drivers/net/wireless/rt2x00/rt2500pci.c
+++ b/drivers/net/wireless/rt2x00/rt2500pci.c
@@ -1732,8 +1732,6 @@ static int rt2500pci_probe_hw_mode(struct rt2x00_dev *rt2x00dev)
IEEE80211_HW_SUPPORTS_PS |
IEEE80211_HW_PS_NULLFUNC_STACK;
- rt2x00dev->hw->extra_tx_headroom = 0;
-
SET_IEEE80211_DEV(rt2x00dev->hw, rt2x00dev->dev);
SET_IEEE80211_PERM_ADDR(rt2x00dev->hw,
rt2x00_eeprom_addr(rt2x00dev,
@@ -1927,6 +1925,7 @@ static const struct rt2x00_ops rt2500pci_ops = {
.eeprom_size = EEPROM_SIZE,
.rf_size = RF_SIZE,
.tx_queues = NUM_TX_QUEUES,
+ .extra_tx_headroom = 0,
.rx = &rt2500pci_queue_rx,
.tx = &rt2500pci_queue_tx,
.bcn = &rt2500pci_queue_bcn,
diff --git a/drivers/net/wireless/rt2x00/rt2500usb.c b/drivers/net/wireless/rt2x00/rt2500usb.c
index 22dd6d9..99d6fd7 100644
--- a/drivers/net/wireless/rt2x00/rt2500usb.c
+++ b/drivers/net/wireless/rt2x00/rt2500usb.c
@@ -347,6 +347,7 @@ static int rt2500usb_config_key(struct rt2x00_dev *rt2x00dev,
int timeout;
u32 mask;
u16 reg;
+ enum cipher curr_cipher;
if (crypto->cmd == SET_KEY) {
/*
@@ -357,6 +358,7 @@ static int rt2500usb_config_key(struct rt2x00_dev *rt2x00dev,
mask = TXRX_CSR0_KEY_ID.bit_mask;
rt2500usb_register_read(rt2x00dev, TXRX_CSR0, ®);
+ curr_cipher = rt2x00_get_field16(reg, TXRX_CSR0_ALGORITHM);
reg &= mask;
if (reg && reg == mask)
@@ -365,6 +367,14 @@ static int rt2500usb_config_key(struct rt2x00_dev *rt2x00dev,
reg = rt2x00_get_field16(reg, TXRX_CSR0_KEY_ID);
key->hw_key_idx += reg ? ffz(reg) : 0;
+ /*
+ * Hardware requires that all keys use the same cipher
+ * (e.g. TKIP-only, AES-only, but not TKIP+AES).
+ * If this is not the first key, compare the cipher with the
+ * first one and fall back to SW crypto if not the same.
+ */
+ if (key->hw_key_idx > 0 && crypto->cipher != curr_cipher)
+ return -EOPNOTSUPP;
/*
* The encryption key doesn't fit within the CSR cache,
@@ -1788,8 +1798,6 @@ static int rt2500usb_probe_hw_mode(struct rt2x00_dev *rt2x00dev)
IEEE80211_HW_SUPPORTS_PS |
IEEE80211_HW_PS_NULLFUNC_STACK;
- rt2x00dev->hw->extra_tx_headroom = TXD_DESC_SIZE;
-
SET_IEEE80211_DEV(rt2x00dev->hw, rt2x00dev->dev);
SET_IEEE80211_PERM_ADDR(rt2x00dev->hw,
rt2x00_eeprom_addr(rt2x00dev,
@@ -1962,6 +1970,7 @@ static const struct rt2x00_ops rt2500usb_ops = {
.eeprom_size = EEPROM_SIZE,
.rf_size = RF_SIZE,
.tx_queues = NUM_TX_QUEUES,
+ .extra_tx_headroom = TXD_DESC_SIZE,
.rx = &rt2500usb_queue_rx,
.tx = &rt2500usb_queue_tx,
.bcn = &rt2500usb_queue_bcn,
diff --git a/drivers/net/wireless/rt2x00/rt2800usb.c b/drivers/net/wireless/rt2x00/rt2800usb.c
index 9fe770f..db2b635 100644
--- a/drivers/net/wireless/rt2x00/rt2800usb.c
+++ b/drivers/net/wireless/rt2x00/rt2800usb.c
@@ -2509,7 +2509,6 @@ static int rt2800usb_probe_hw_mode(struct rt2x00_dev *rt2x00dev)
IEEE80211_HW_SIGNAL_DBM |
IEEE80211_HW_SUPPORTS_PS |
IEEE80211_HW_PS_NULLFUNC_STACK;
- rt2x00dev->hw->extra_tx_headroom = TXINFO_DESC_SIZE + TXWI_DESC_SIZE;
SET_IEEE80211_DEV(rt2x00dev->hw, rt2x00dev->dev);
SET_IEEE80211_PERM_ADDR(rt2x00dev->hw,
@@ -2858,6 +2857,7 @@ static const struct rt2x00_ops rt2800usb_ops = {
.eeprom_size = EEPROM_SIZE,
.rf_size = RF_SIZE,
.tx_queues = NUM_TX_QUEUES,
+ .extra_tx_headroom = TXINFO_DESC_SIZE + TXWI_DESC_SIZE,
.rx = &rt2800usb_queue_rx,
.tx = &rt2800usb_queue_tx,
.bcn = &rt2800usb_queue_bcn,
diff --git a/drivers/net/wireless/rt2x00/rt2x00.h b/drivers/net/wireless/rt2x00/rt2x00.h
index 27bc6b7..6d7a9a7 100644
--- a/drivers/net/wireless/rt2x00/rt2x00.h
+++ b/drivers/net/wireless/rt2x00/rt2x00.h
@@ -112,6 +112,12 @@
( ((unsigned long)((__skb)->data + (__header))) & 3 )
/*
+ * Constants for extra TX headroom for alignment purposes.
+ */
+#define RT2X00_ALIGN_SIZE 4 /* Only whole frame needs alignment */
+#define RT2X00_L2PAD_SIZE 8 /* Both header & payload need alignment */
+
+/*
* Standard timing and size defines.
* These values should follow the ieee80211 specifications.
*/
@@ -579,6 +585,7 @@ struct rt2x00_ops {
const unsigned int eeprom_size;
const unsigned int rf_size;
const unsigned int tx_queues;
+ const unsigned int extra_tx_headroom;
const struct data_queue_desc *rx;
const struct data_queue_desc *tx;
const struct data_queue_desc *bcn;
diff --git a/drivers/net/wireless/rt2x00/rt2x00dev.c b/drivers/net/wireless/rt2x00/rt2x00dev.c
index 73bbec5..6604c27 100644
--- a/drivers/net/wireless/rt2x00/rt2x00dev.c
+++ b/drivers/net/wireless/rt2x00/rt2x00dev.c
@@ -684,6 +684,21 @@ static int rt2x00lib_probe_hw(struct rt2x00_dev *rt2x00dev)
rt2x00dev->hw->queues = rt2x00dev->ops->tx_queues;
/*
+ * Initialize extra TX headroom required.
+ */
+ rt2x00dev->hw->extra_tx_headroom =
+ max_t(unsigned int, IEEE80211_TX_STATUS_HEADROOM,
+ rt2x00dev->ops->extra_tx_headroom);
+
+ /*
+ * Take TX headroom required for alignment into account.
+ */
+ if (test_bit(DRIVER_REQUIRE_L2PAD, &rt2x00dev->flags))
+ rt2x00dev->hw->extra_tx_headroom += RT2X00_L2PAD_SIZE;
+ else if (test_bit(DRIVER_REQUIRE_DMA, &rt2x00dev->flags))
+ rt2x00dev->hw->extra_tx_headroom += RT2X00_ALIGN_SIZE;
+
+ /*
* Register HW.
*/
status = ieee80211_register_hw(rt2x00dev->hw);
diff --git a/drivers/net/wireless/rt2x00/rt2x00queue.c b/drivers/net/wireless/rt2x00/rt2x00queue.c
index 577029e..2ec9c14 100644
--- a/drivers/net/wireless/rt2x00/rt2x00queue.c
+++ b/drivers/net/wireless/rt2x00/rt2x00queue.c
@@ -103,7 +103,7 @@ void rt2x00queue_map_txskb(struct rt2x00_dev *rt2x00dev, struct sk_buff *skb)
* is also mapped to the DMA so it can be used for transfering
* additional descriptor information to the hardware.
*/
- skb_push(skb, rt2x00dev->hw->extra_tx_headroom);
+ skb_push(skb, rt2x00dev->ops->extra_tx_headroom);
skbdesc->skb_dma =
dma_map_single(rt2x00dev->dev, skb->data, skb->len, DMA_TO_DEVICE);
@@ -111,7 +111,7 @@ void rt2x00queue_map_txskb(struct rt2x00_dev *rt2x00dev, struct sk_buff *skb)
/*
* Restore data pointer to original location again.
*/
- skb_pull(skb, rt2x00dev->hw->extra_tx_headroom);
+ skb_pull(skb, rt2x00dev->ops->extra_tx_headroom);
skbdesc->flags |= SKBDESC_DMA_MAPPED_TX;
}
@@ -133,7 +133,7 @@ void rt2x00queue_unmap_skb(struct rt2x00_dev *rt2x00dev, struct sk_buff *skb)
* by the driver, but it was actually mapped to DMA.
*/
dma_unmap_single(rt2x00dev->dev, skbdesc->skb_dma,
- skb->len + rt2x00dev->hw->extra_tx_headroom,
+ skb->len + rt2x00dev->ops->extra_tx_headroom,
DMA_TO_DEVICE);
skbdesc->flags &= ~SKBDESC_DMA_MAPPED_TX;
}
diff --git a/drivers/net/wireless/rt2x00/rt61pci.c b/drivers/net/wireless/rt2x00/rt61pci.c
index 9a6ceb4..da8366d 100644
--- a/drivers/net/wireless/rt2x00/rt61pci.c
+++ b/drivers/net/wireless/rt2x00/rt61pci.c
@@ -2550,7 +2550,6 @@ static int rt61pci_probe_hw_mode(struct rt2x00_dev *rt2x00dev)
IEEE80211_HW_SIGNAL_DBM |
IEEE80211_HW_SUPPORTS_PS |
IEEE80211_HW_PS_NULLFUNC_STACK;
- rt2x00dev->hw->extra_tx_headroom = 0;
SET_IEEE80211_DEV(rt2x00dev->hw, rt2x00dev->dev);
SET_IEEE80211_PERM_ADDR(rt2x00dev->hw,
@@ -2798,6 +2797,7 @@ static const struct rt2x00_ops rt61pci_ops = {
.eeprom_size = EEPROM_SIZE,
.rf_size = RF_SIZE,
.tx_queues = NUM_TX_QUEUES,
+ .extra_tx_headroom = 0,
.rx = &rt61pci_queue_rx,
.tx = &rt61pci_queue_tx,
.bcn = &rt61pci_queue_bcn,
diff --git a/drivers/net/wireless/rt2x00/rt73usb.c b/drivers/net/wireless/rt2x00/rt73usb.c
index 1585577..a3ceef2 100644
--- a/drivers/net/wireless/rt2x00/rt73usb.c
+++ b/drivers/net/wireless/rt2x00/rt73usb.c
@@ -2068,7 +2068,6 @@ static int rt73usb_probe_hw_mode(struct rt2x00_dev *rt2x00dev)
IEEE80211_HW_SIGNAL_DBM |
IEEE80211_HW_SUPPORTS_PS |
IEEE80211_HW_PS_NULLFUNC_STACK;
- rt2x00dev->hw->extra_tx_headroom = TXD_DESC_SIZE;
SET_IEEE80211_DEV(rt2x00dev->hw, rt2x00dev->dev);
SET_IEEE80211_PERM_ADDR(rt2x00dev->hw,
@@ -2311,6 +2310,7 @@ static const struct rt2x00_ops rt73usb_ops = {
.eeprom_size = EEPROM_SIZE,
.rf_size = RF_SIZE,
.tx_queues = NUM_TX_QUEUES,
+ .extra_tx_headroom = TXD_DESC_SIZE,
.rx = &rt73usb_queue_rx,
.tx = &rt73usb_queue_tx,
.bcn = &rt73usb_queue_bcn,
diff --git a/drivers/pci/intel-iommu.c b/drivers/pci/intel-iommu.c
index ba83495..5b680df 100644
--- a/drivers/pci/intel-iommu.c
+++ b/drivers/pci/intel-iommu.c
@@ -382,7 +382,7 @@ int dmar_disabled = 0;
int dmar_disabled = 1;
#endif /*CONFIG_DMAR_DEFAULT_ON*/
-static int __initdata dmar_map_gfx = 1;
+static int dmar_map_gfx = 1;
static int dmar_forcedac;
static int intel_iommu_strict;
@@ -1858,7 +1858,7 @@ static struct dmar_domain *get_domain_for_dev(struct pci_dev *pdev, int gaw)
ret = iommu_attach_domain(domain, iommu);
if (ret) {
- domain_exit(domain);
+ free_domain_mem(domain);
goto error;
}
@@ -3244,9 +3244,15 @@ static int device_notifier(struct notifier_block *nb,
if (!domain)
return 0;
- if (action == BUS_NOTIFY_UNBOUND_DRIVER && !iommu_pass_through)
+ if (action == BUS_NOTIFY_UNBOUND_DRIVER && !iommu_pass_through) {
domain_remove_one_dev_info(domain, pdev);
+ if (!(domain->flags & DOMAIN_FLAG_VIRTUAL_MACHINE) &&
+ !(domain->flags & DOMAIN_FLAG_STATIC_IDENTITY) &&
+ list_empty(&domain->devices))
+ domain_exit(domain);
+ }
+
return 0;
}
@@ -3393,6 +3399,11 @@ static void domain_remove_one_dev_info(struct dmar_domain *domain,
domain->iommu_count--;
domain_update_iommu_cap(domain);
spin_unlock_irqrestore(&domain->iommu_lock, tmp_flags);
+
+ spin_lock_irqsave(&iommu->lock, tmp_flags);
+ clear_bit(domain->id, iommu->domain_ids);
+ iommu->domains[domain->id] = NULL;
+ spin_unlock_irqrestore(&iommu->lock, tmp_flags);
}
spin_unlock_irqrestore(&device_domain_lock, flags);
@@ -3730,6 +3741,12 @@ static void __devinit quirk_iommu_rwbf(struct pci_dev *dev)
*/
printk(KERN_INFO "DMAR: Forcing write-buffer flush capability\n");
rwbf_quirk = 1;
+
+ /* https://bugzilla.redhat.com/show_bug.cgi?id=538163 */
+ if (dev->revision == 0x07) {
+ printk(KERN_INFO "DMAR: Disabling IOMMU for graphics on this chipset\n");
+ dmar_map_gfx = 0;
+ }
}
DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, 0x2a40, quirk_iommu_rwbf);
diff --git a/drivers/platform/x86/dell-laptop.c b/drivers/platform/x86/dell-laptop.c
index 74909c4..07a74da 100644
--- a/drivers/platform/x86/dell-laptop.c
+++ b/drivers/platform/x86/dell-laptop.c
@@ -71,6 +71,19 @@ static const struct dmi_system_id __initdata dell_device_table[] = {
DMI_MATCH(DMI_CHASSIS_TYPE, "8"),
},
},
+ {
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+ DMI_MATCH(DMI_CHASSIS_TYPE, "9"), /*Laptop*/
+ },
+ },
+ {
+ .ident = "Dell Computer Corporation",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Dell Computer Corporation"),
+ DMI_MATCH(DMI_CHASSIS_TYPE, "8"),
+ },
+ },
{ }
};
@@ -397,3 +410,5 @@ MODULE_AUTHOR("Matthew Garrett <mjg@...hat.com>");
MODULE_DESCRIPTION("Dell laptop driver");
MODULE_LICENSE("GPL");
MODULE_ALIAS("dmi:*svnDellInc.:*:ct8:*");
+MODULE_ALIAS("dmi:*svnDellInc.:*:ct9:*");
+MODULE_ALIAS("dmi:*svnDellComputerCorporation.:*:ct8:*");
diff --git a/drivers/s390/block/dasd_eckd.c b/drivers/s390/block/dasd_eckd.c
index 678bb94..4460e00 100644
--- a/drivers/s390/block/dasd_eckd.c
+++ b/drivers/s390/block/dasd_eckd.c
@@ -63,7 +63,7 @@ static struct dasd_discipline dasd_eckd_discipline;
static struct ccw_device_id dasd_eckd_ids[] = {
{ CCW_DEVICE_DEVTYPE (0x3990, 0, 0x3390, 0), .driver_info = 0x1},
{ CCW_DEVICE_DEVTYPE (0x2105, 0, 0x3390, 0), .driver_info = 0x2},
- { CCW_DEVICE_DEVTYPE (0x3880, 0, 0x3390, 0), .driver_info = 0x3},
+ { CCW_DEVICE_DEVTYPE (0x3880, 0, 0x3380, 0), .driver_info = 0x3},
{ CCW_DEVICE_DEVTYPE (0x3990, 0, 0x3380, 0), .driver_info = 0x4},
{ CCW_DEVICE_DEVTYPE (0x2105, 0, 0x3380, 0), .driver_info = 0x5},
{ CCW_DEVICE_DEVTYPE (0x9343, 0, 0x9345, 0), .driver_info = 0x6},
diff --git a/drivers/scsi/device_handler/scsi_dh_emc.c b/drivers/scsi/device_handler/scsi_dh_emc.c
index 0cffe84..260cbae 100644
--- a/drivers/scsi/device_handler/scsi_dh_emc.c
+++ b/drivers/scsi/device_handler/scsi_dh_emc.c
@@ -272,7 +272,7 @@ static struct request *get_req(struct scsi_device *sdev, int cmd,
int len = 0;
rq = blk_get_request(sdev->request_queue,
- (cmd == MODE_SELECT) ? WRITE : READ, GFP_NOIO);
+ (cmd != INQUIRY) ? WRITE : READ, GFP_NOIO);
if (!rq) {
sdev_printk(KERN_INFO, sdev, "get_req: blk_get_request failed");
return NULL;
@@ -284,16 +284,17 @@ static struct request *get_req(struct scsi_device *sdev, int cmd,
switch (cmd) {
case MODE_SELECT:
len = sizeof(short_trespass);
- rq->cmd_flags |= REQ_RW;
rq->cmd[1] = 0x10;
+ rq->cmd[4] = len;
break;
case MODE_SELECT_10:
len = sizeof(long_trespass);
- rq->cmd_flags |= REQ_RW;
rq->cmd[1] = 0x10;
+ rq->cmd[8] = len;
break;
case INQUIRY:
len = CLARIION_BUFFER_SIZE;
+ rq->cmd[4] = len;
memset(buffer, 0, len);
break;
default:
@@ -301,7 +302,6 @@ static struct request *get_req(struct scsi_device *sdev, int cmd,
break;
}
- rq->cmd[4] = len;
rq->cmd_type = REQ_TYPE_BLOCK_PC;
rq->cmd_flags |= REQ_FAILFAST_DEV | REQ_FAILFAST_TRANSPORT |
REQ_FAILFAST_DRIVER;
diff --git a/drivers/scsi/mpt2sas/mpt2sas_ctl.c b/drivers/scsi/mpt2sas/mpt2sas_ctl.c
index 57d7246..7767b8f 100644
--- a/drivers/scsi/mpt2sas/mpt2sas_ctl.c
+++ b/drivers/scsi/mpt2sas/mpt2sas_ctl.c
@@ -636,6 +636,13 @@ _ctl_do_mpt_command(struct MPT2SAS_ADAPTER *ioc,
data_out_sz = karg.data_out_size;
data_in_sz = karg.data_in_size;
+ /* Check for overflow and wraparound */
+ if (karg.data_sge_offset * 4 > ioc->request_sz ||
+ karg.data_sge_offset > (UINT_MAX / 4)) {
+ ret = -EINVAL;
+ goto out;
+ }
+
/* copy in request message frame from user */
if (copy_from_user(mpi_request, mf, karg.data_sge_offset*4)) {
printk(KERN_ERR "failure at %s:%d/%s()!\n", __FILE__, __LINE__,
@@ -1809,7 +1816,7 @@ _ctl_diag_read_buffer(void __user *arg, enum block_state state)
Mpi2DiagBufferPostReply_t *mpi_reply;
int rc, i;
u8 buffer_type;
- unsigned long timeleft;
+ unsigned long timeleft, request_size, copy_size;
u16 smid;
u16 ioc_status;
u8 issue_reset = 0;
@@ -1845,6 +1852,8 @@ _ctl_diag_read_buffer(void __user *arg, enum block_state state)
return -ENOMEM;
}
+ request_size = ioc->diag_buffer_sz[buffer_type];
+
if ((karg.starting_offset % 4) || (karg.bytes_to_read % 4)) {
printk(MPT2SAS_ERR_FMT "%s: either the starting_offset "
"or bytes_to_read are not 4 byte aligned\n", ioc->name,
@@ -1852,13 +1861,23 @@ _ctl_diag_read_buffer(void __user *arg, enum block_state state)
return -EINVAL;
}
+ if (karg.starting_offset > request_size)
+ return -EINVAL;
+
diag_data = (void *)(request_data + karg.starting_offset);
dctlprintk(ioc, printk(MPT2SAS_DEBUG_FMT "%s: diag_buffer(%p), "
"offset(%d), sz(%d)\n", ioc->name, __func__,
diag_data, karg.starting_offset, karg.bytes_to_read));
+ /* Truncate data on requests that are too large */
+ if ((diag_data + karg.bytes_to_read < diag_data) ||
+ (diag_data + karg.bytes_to_read > request_data + request_size))
+ copy_size = request_size - karg.starting_offset;
+ else
+ copy_size = karg.bytes_to_read;
+
if (copy_to_user((void __user *)uarg->diagnostic_data,
- diag_data, karg.bytes_to_read)) {
+ diag_data, copy_size)) {
printk(MPT2SAS_ERR_FMT "%s: Unable to write "
"mpt_diag_read_buffer_t data @ %p\n", ioc->name,
__func__, diag_data);
diff --git a/drivers/scsi/mpt2sas/mpt2sas_scsih.c b/drivers/scsi/mpt2sas/mpt2sas_scsih.c
index 9e75206..cb972b6 100644
--- a/drivers/scsi/mpt2sas/mpt2sas_scsih.c
+++ b/drivers/scsi/mpt2sas/mpt2sas_scsih.c
@@ -945,7 +945,7 @@ _scsih_build_scatter_gather(struct MPT2SAS_ADAPTER *ioc,
u32 chain_offset;
u32 chain_length;
u32 chain_flags;
- u32 sges_left;
+ int sges_left;
u32 sges_in_segment;
u32 sgl_flags;
u32 sgl_flags_last_element;
@@ -966,7 +966,7 @@ _scsih_build_scatter_gather(struct MPT2SAS_ADAPTER *ioc,
sg_scmd = scsi_sglist(scmd);
sges_left = scsi_dma_map(scmd);
- if (!sges_left) {
+ if (sges_left < 0) {
sdev_printk(KERN_ERR, scmd->device, "pci_map_sg"
" failed: request for %d bytes!\n", scsi_bufflen(scmd));
return -ENOMEM;
diff --git a/drivers/scsi/pmcraid.c b/drivers/scsi/pmcraid.c
index 0a97bc9..483370f 100644
--- a/drivers/scsi/pmcraid.c
+++ b/drivers/scsi/pmcraid.c
@@ -3508,6 +3508,9 @@ static long pmcraid_ioctl_passthrough(
rc = -EFAULT;
goto out_free_buffer;
}
+ } else if (request_size < 0) {
+ rc = -EINVAL;
+ goto out_free_buffer;
}
/* check if we have any additional command parameters */
diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c
index d78828f..1492e3e 100644
--- a/drivers/scsi/scsi_lib.c
+++ b/drivers/scsi/scsi_lib.c
@@ -400,10 +400,15 @@ static inline int scsi_host_is_busy(struct Scsi_Host *shost)
static void scsi_run_queue(struct request_queue *q)
{
struct scsi_device *sdev = q->queuedata;
- struct Scsi_Host *shost = sdev->host;
+ struct Scsi_Host *shost;
LIST_HEAD(starved_list);
unsigned long flags;
+ /* if the device is dead, sdev will be NULL, so no queue to run */
+ if (!sdev)
+ return;
+
+ shost = sdev->host;
if (scsi_target(sdev)->single_lun)
scsi_single_lun_run(sdev);
diff --git a/drivers/scsi/scsi_sysfs.c b/drivers/scsi/scsi_sysfs.c
index ad136c2..ab6ac95 100644
--- a/drivers/scsi/scsi_sysfs.c
+++ b/drivers/scsi/scsi_sysfs.c
@@ -318,14 +318,8 @@ static void scsi_device_dev_release_usercontext(struct work_struct *work)
kfree(evt);
}
- if (sdev->request_queue) {
- sdev->request_queue->queuedata = NULL;
- /* user context needed to free queue */
- scsi_free_queue(sdev->request_queue);
- /* temporary expedient, try to catch use of queue lock
- * after free of sdev */
- sdev->request_queue = NULL;
- }
+ /* NULL queue means the device can't be used */
+ sdev->request_queue = NULL;
scsi_target_reap(scsi_target(sdev));
@@ -925,6 +919,12 @@ void __scsi_remove_device(struct scsi_device *sdev)
if (sdev->host->hostt->slave_destroy)
sdev->host->hostt->slave_destroy(sdev);
transport_destroy_device(dev);
+
+ /* cause the request function to reject all I/O requests */
+ sdev->request_queue->queuedata = NULL;
+
+ /* Freeing the queue signals to block that we're done */
+ scsi_free_queue(sdev->request_queue);
put_device(dev);
}
diff --git a/drivers/serial/imx.c b/drivers/serial/imx.c
index 2b55018..70ffeb1 100644
--- a/drivers/serial/imx.c
+++ b/drivers/serial/imx.c
@@ -382,12 +382,13 @@ static void imx_start_tx(struct uart_port *port)
static irqreturn_t imx_rtsint(int irq, void *dev_id)
{
struct imx_port *sport = dev_id;
- unsigned int val = readl(sport->port.membase + USR1) & USR1_RTSS;
+ unsigned int val;
unsigned long flags;
spin_lock_irqsave(&sport->port.lock, flags);
writel(USR1_RTSD, sport->port.membase + USR1);
+ val = readl(sport->port.membase + USR1) & USR1_RTSS;
uart_handle_cts_change(&sport->port, !!val);
wake_up_interruptible(&sport->port.state->port.delta_msr_wait);
diff --git a/drivers/staging/rtl8192su/r8192S_firmware.c b/drivers/staging/rtl8192su/r8192S_firmware.c
index 3561adf..6230661 100644
--- a/drivers/staging/rtl8192su/r8192S_firmware.c
+++ b/drivers/staging/rtl8192su/r8192S_firmware.c
@@ -68,6 +68,11 @@ bool FirmwareDownloadCode(struct net_device *dev, u8 * code_virtual_address,u32
/* Allocate skb buffer to contain firmware info and tx descriptor info. */
skb = dev_alloc_skb(frag_length);
+ if (skb == NULL) {
+ RT_TRACE(COMP_ERR, "(%s): unable to alloc skb buffer\n",
+ __func__);
+ goto cmdsend_downloadcode_fail;
+ }
memcpy((unsigned char *)(skb->cb),&dev,sizeof(dev));
tcb_desc = (cb_desc*)(skb->cb + MAX_DEV_ADDR_SIZE);
diff --git a/drivers/staging/rtl8192su/r8192U_core.c b/drivers/staging/rtl8192su/r8192U_core.c
index 6d52d6a..80c21e1 100644
--- a/drivers/staging/rtl8192su/r8192U_core.c
+++ b/drivers/staging/rtl8192su/r8192U_core.c
@@ -25,6 +25,7 @@
*/
#include <linux/vmalloc.h>
+#include <linux/notifier.h>
#undef LOOP_TEST
#undef DUMP_RX
@@ -111,28 +112,30 @@ u32 rt_global_debug_component = \
#define CAM_CONTENT_COUNT 8
static struct usb_device_id rtl8192_usb_id_tbl[] = {
- /* Realtek */
- {USB_DEVICE(0x0bda, 0x8171)},
- {USB_DEVICE(0x0bda, 0x8192)},
- {USB_DEVICE(0x0bda, 0x8709)},
- /* Corega */
- {USB_DEVICE(0x07aa, 0x0043)},
- /* Belkin */
- {USB_DEVICE(0x050d, 0x805E)},
- {USB_DEVICE(0x050d, 0x815F)}, /* Belkin F5D8053 v6 */
- /* Sitecom */
- {USB_DEVICE(0x0df6, 0x0031)},
- {USB_DEVICE(0x0df6, 0x004b)}, /* WL-349 */
- /* EnGenius */
- {USB_DEVICE(0x1740, 0x9201)},
- /* Dlink */
- {USB_DEVICE(0x2001, 0x3301)},
- /* Zinwell */
- {USB_DEVICE(0x5a57, 0x0290)},
- /* Guillemot */
- {USB_DEVICE(0x06f8, 0xe031)},
- //92SU
+ {USB_DEVICE(0x0bda, 0x8171)}, /* Realtek */
{USB_DEVICE(0x0bda, 0x8172)},
+ {USB_DEVICE(0x0bda, 0x8173)},
+ {USB_DEVICE(0x0bda, 0x8174)},
+ {USB_DEVICE(0x0bda, 0x8712)},
+ {USB_DEVICE(0x0bda, 0x8713)},
+ {USB_DEVICE(0x07aa, 0x0047)},
+ {USB_DEVICE(0x07d1, 0x3303)},
+ {USB_DEVICE(0x07d1, 0x3302)},
+ {USB_DEVICE(0x07d1, 0x3300)},
+ {USB_DEVICE(0x1740, 0x9603)},
+ {USB_DEVICE(0x1740, 0x9605)},
+ {USB_DEVICE(0x050d, 0x815F)},
+ {USB_DEVICE(0x06f8, 0xe031)},
+ {USB_DEVICE(0x7392, 0x7611)},
+ {USB_DEVICE(0x7392, 0x7612)},
+ {USB_DEVICE(0x7392, 0x7622)},
+ {USB_DEVICE(0x0DF6, 0x0045)},
+ {USB_DEVICE(0x0E66, 0x0015)},
+ {USB_DEVICE(0x0E66, 0x0016)},
+ {USB_DEVICE(0x0b05, 0x1786)},
+ /* these are not in the official list */
+ {USB_DEVICE(0x050d, 0x815F)}, /* Belkin F5D8053 v6 */
+ {USB_DEVICE(0x0df6, 0x004b)}, /* WL-349 */
{}
};
@@ -160,6 +163,8 @@ MODULE_PARM_DESC(channels," Channel bitmask for specific locales. NYI");
static int __devinit rtl8192_usb_probe(struct usb_interface *intf,
const struct usb_device_id *id);
static void __devexit rtl8192_usb_disconnect(struct usb_interface *intf);
+static const struct net_device_ops rtl8192_netdev_ops;
+static struct notifier_block proc_netdev_notifier;
static struct usb_driver rtl8192_usb_driver = {
.name = RTL819xU_MODULE_NAME, /* Driver name */
@@ -959,15 +964,24 @@ static int proc_get_stats_rx(char *page, char **start,
return len;
}
-void rtl8192_proc_module_init(void)
+int rtl8192_proc_module_init(void)
{
+ int ret;
+
RT_TRACE(COMP_INIT, "Initializing proc filesystem");
rtl8192_proc=create_proc_entry(RTL819xU_MODULE_NAME, S_IFDIR, init_net.proc_net);
+ if (!rtl8192_proc)
+ return -ENOMEM;
+ ret = register_netdevice_notifier(&proc_netdev_notifier);
+ if (ret)
+ remove_proc_entry(RTL819xU_MODULE_NAME, init_net.proc_net);
+ return ret;
}
void rtl8192_proc_module_remove(void)
{
+ unregister_netdevice_notifier(&proc_netdev_notifier);
remove_proc_entry(RTL819xU_MODULE_NAME, init_net.proc_net);
}
@@ -995,8 +1009,7 @@ void rtl8192_proc_remove_one(struct net_device *dev)
remove_proc_entry("registers-e", priv->dir_dev);
// remove_proc_entry("cck-registers",priv->dir_dev);
// remove_proc_entry("ofdm-registers",priv->dir_dev);
- //remove_proc_entry(dev->name, rtl8192_proc);
- remove_proc_entry("wlan0", rtl8192_proc);
+ remove_proc_entry(priv->dir_dev->name, rtl8192_proc);
priv->dir_dev = NULL;
}
}
@@ -1113,6 +1126,25 @@ void rtl8192_proc_init_one(struct net_device *dev)
dev->name);
}
}
+
+static int proc_netdev_event(struct notifier_block *this,
+ unsigned long event, void *ptr)
+{
+ struct net_device *net_dev = ptr;
+
+ if (net_dev->netdev_ops == &rtl8192_netdev_ops &&
+ event == NETDEV_CHANGENAME) {
+ rtl8192_proc_remove_one(net_dev);
+ rtl8192_proc_init_one(net_dev);
+ }
+
+ return NOTIFY_DONE;
+}
+
+static struct notifier_block proc_netdev_notifier = {
+ .notifier_call = proc_netdev_event,
+};
+
/****************************************************************************
-----------------------------MISC STUFF-------------------------
*****************************************************************************/
@@ -7564,35 +7596,63 @@ static int __init rtl8192_usb_module_init(void)
ret = ieee80211_crypto_init();
if (ret) {
printk(KERN_ERR "ieee80211_crypto_init() failed %d\n", ret);
- return ret;
+ goto fail_crypto;
}
ret = ieee80211_crypto_tkip_init();
if (ret) {
printk(KERN_ERR "ieee80211_crypto_tkip_init() failed %d\n",
ret);
- return ret;
+ goto fail_crypto_tkip;
}
ret = ieee80211_crypto_ccmp_init();
if (ret) {
printk(KERN_ERR "ieee80211_crypto_ccmp_init() failed %d\n",
ret);
- return ret;
+ goto fail_crypto_ccmp;
}
ret = ieee80211_crypto_wep_init();
if (ret) {
printk(KERN_ERR "ieee80211_crypto_wep_init() failed %d\n", ret);
- return ret;
+ goto fail_crypto_wep;
}
printk(KERN_INFO "\nLinux kernel driver for RTL8192 based WLAN cards\n");
printk(KERN_INFO "Copyright (c) 2007-2008, Realsil Wlan\n");
RT_TRACE(COMP_INIT, "Initializing module");
RT_TRACE(COMP_INIT, "Wireless extensions version %d", WIRELESS_EXT);
- rtl8192_proc_module_init();
- return usb_register(&rtl8192_usb_driver);
+
+ ret = rtl8192_proc_module_init();
+ if (ret) {
+ pr_err("rtl8192_proc_module_init() failed %d\n", ret);
+ goto fail_proc;
+ }
+
+ ret = usb_register(&rtl8192_usb_driver);
+ if (ret) {
+ pr_err("usb_register() failed %d\n", ret);
+ goto fail_usb;
+ }
+
+ return 0;
+
+fail_usb:
+ rtl8192_proc_module_remove();
+fail_proc:
+ ieee80211_crypto_wep_exit();
+fail_crypto_wep:
+ ieee80211_crypto_ccmp_exit();
+fail_crypto_ccmp:
+ ieee80211_crypto_tkip_exit();
+fail_crypto_tkip:
+ ieee80211_crypto_deinit();
+fail_crypto:
+#ifdef CONFIG_IEEE80211_DEBUG
+ ieee80211_debug_exit();
+#endif
+ return ret;
}
diff --git a/drivers/staging/rtl8192su/r819xU_cmdpkt.c b/drivers/staging/rtl8192su/r819xU_cmdpkt.c
index e2ba93e..071b5c6 100644
--- a/drivers/staging/rtl8192su/r819xU_cmdpkt.c
+++ b/drivers/staging/rtl8192su/r819xU_cmdpkt.c
@@ -56,6 +56,12 @@ SendTxCommandPacket(
//Get TCB and local buffer from common pool. (It is shared by CmdQ, MgntQ, and USB coalesce DataQ)
skb = dev_alloc_skb(USB_HWDESC_HEADER_LEN + DataLen + 4);
+ if (skb == NULL) {
+ RT_TRACE(COMP_ERR, "(%s): unable to alloc skb buffer\n",
+ __func__);
+ rtStatus = false;
+ return rtStatus;
+ }
memcpy((unsigned char *)(skb->cb),&dev,sizeof(dev));
tcb_desc = (cb_desc*)(skb->cb + MAX_DEV_ADDR_SIZE);
tcb_desc->queue_index = TXCMD_QUEUE;
diff --git a/drivers/staging/usbip/vhci_hcd.c b/drivers/staging/usbip/vhci_hcd.c
index 1c17319..20cd7db 100644
--- a/drivers/staging/usbip/vhci_hcd.c
+++ b/drivers/staging/usbip/vhci_hcd.c
@@ -1134,7 +1134,7 @@ static int vhci_hcd_probe(struct platform_device *pdev)
usbip_uerr("create hcd failed\n");
return -ENOMEM;
}
-
+ hcd->has_tt = 1;
/* this is private data for vhci_hcd */
the_controller = hcd_to_vhci(hcd);
diff --git a/drivers/usb/core/devices.c b/drivers/usb/core/devices.c
index 2ce5963..8a54aa9 100644
--- a/drivers/usb/core/devices.c
+++ b/drivers/usb/core/devices.c
@@ -65,8 +65,8 @@
#define ALLOW_SERIAL_NUMBER
static const char *format_topo =
-/* T: Bus=dd Lev=dd Prnt=dd Port=dd Cnt=dd Dev#=ddd Spd=ddd MxCh=dd */
-"\nT: Bus=%2.2d Lev=%2.2d Prnt=%2.2d Port=%2.2d Cnt=%2.2d Dev#=%3d Spd=%3s MxCh=%2d\n";
+/* T: Bus=dd Lev=dd Prnt=dd Port=dd Cnt=dd Dev#=ddd Spd=dddd MxCh=dd */
+"\nT: Bus=%2.2d Lev=%2.2d Prnt=%2.2d Port=%2.2d Cnt=%2.2d Dev#=%3d Spd=%-4s MxCh=%2d\n";
static const char *format_string_manufacturer =
/* S: Manufacturer=xxxx */
@@ -510,11 +510,13 @@ static ssize_t usb_device_dump(char __user **buffer, size_t *nbytes,
speed = "1.5"; break;
case USB_SPEED_UNKNOWN: /* usb 1.1 root hub code */
case USB_SPEED_FULL:
- speed = "12 "; break;
+ speed = "12"; break;
case USB_SPEED_HIGH:
speed = "480"; break;
+ case USB_SPEED_SUPER:
+ speed = "5000"; break;
default:
- speed = "?? ";
+ speed = "??";
}
data_end = pages_start + sprintf(pages_start, format_topo,
bus->busnum, level, parent_devnum,
diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c
index fc722a0..283f019 100644
--- a/drivers/usb/core/hub.c
+++ b/drivers/usb/core/hub.c
@@ -1424,11 +1424,11 @@ void usb_set_device_state(struct usb_device *udev,
|| new_state == USB_STATE_SUSPENDED)
; /* No change to wakeup settings */
else if (new_state == USB_STATE_CONFIGURED)
- device_init_wakeup(&udev->dev,
+ device_set_wakeup_capable(&udev->dev,
(udev->actconfig->desc.bmAttributes
& USB_CONFIG_ATT_WAKEUP));
else
- device_init_wakeup(&udev->dev, 0);
+ device_set_wakeup_capable(&udev->dev, 0);
}
if (udev->state == USB_STATE_SUSPENDED &&
new_state != USB_STATE_SUSPENDED)
@@ -1786,10 +1786,17 @@ int usb_new_device(struct usb_device *udev)
{
int err;
- /* Increment the parent's count of unsuspended children */
- if (udev->parent)
+ if (udev->parent) {
+ /* Increment the parent's count of unsuspended children */
usb_autoresume_device(udev->parent);
+ /* Initialize non-root-hub device wakeup to disabled;
+ * device (un)configuration controls wakeup capable
+ * sysfs power/wakeup controls wakeup enabled/disabled
+ */
+ device_init_wakeup(&udev->dev, 0);
+ }
+
err = usb_enumerate_device(udev); /* Read descriptors */
if (err < 0)
goto fail;
diff --git a/drivers/usb/musb/musb_core.c b/drivers/usb/musb/musb_core.c
index 547e0e3..24212be 100644
--- a/drivers/usb/musb/musb_core.c
+++ b/drivers/usb/musb/musb_core.c
@@ -1792,6 +1792,7 @@ allocate_instance(struct device *dev,
INIT_LIST_HEAD(&musb->out_bulk);
hcd->uses_new_polling = 1;
+ hcd->has_tt = 1;
musb->vbuserr_retry = VBUSERR_RETRY_COUNT;
musb->a_wait_bcon = OTG_TIME_A_WAIT_BCON;
diff --git a/drivers/video/backlight/mbp_nvidia_bl.c b/drivers/video/backlight/mbp_nvidia_bl.c
index 73ab600..99bdfa8 100644
--- a/drivers/video/backlight/mbp_nvidia_bl.c
+++ b/drivers/video/backlight/mbp_nvidia_bl.c
@@ -272,6 +272,24 @@ static const struct dmi_system_id __initdata mbp_device_table[] = {
},
.driver_data = (void *)&nvidia_chipset_data,
},
+ {
+ .callback = mbp_dmi_match,
+ .ident = "MacBookAir 3,1",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Apple Inc."),
+ DMI_MATCH(DMI_PRODUCT_NAME, "MacBookAir3,1"),
+ },
+ .driver_data = (void *)&nvidia_chipset_data,
+ },
+ {
+ .callback = mbp_dmi_match,
+ .ident = "MacBookAir 3,2",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Apple Inc."),
+ DMI_MATCH(DMI_PRODUCT_NAME, "MacBookAir3,2"),
+ },
+ .driver_data = (void *)&nvidia_chipset_data,
+ },
{ }
};
diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c
index 41ecbb2..5d56a8d 100644
--- a/fs/btrfs/volumes.c
+++ b/fs/btrfs/volumes.c
@@ -21,6 +21,7 @@
#include <linux/blkdev.h>
#include <linux/random.h>
#include <linux/iocontext.h>
+#include <linux/capability.h>
#include <asm/div64.h>
#include "compat.h"
#include "ctree.h"
@@ -1900,6 +1901,9 @@ int btrfs_balance(struct btrfs_root *dev_root)
if (dev_root->fs_info->sb->s_flags & MS_RDONLY)
return -EROFS;
+ if (!capable(CAP_SYS_ADMIN))
+ return -EPERM;
+
mutex_lock(&dev_root->fs_info->volume_mutex);
dev_root = dev_root->fs_info->dev_root;
diff --git a/fs/cifs/inode.c b/fs/cifs/inode.c
index 303fd7f..33fa049 100644
--- a/fs/cifs/inode.c
+++ b/fs/cifs/inode.c
@@ -688,8 +688,10 @@ struct inode *cifs_root_iget(struct super_block *sb, unsigned long ino)
rc = cifs_get_inode_info(&inode, full_path, NULL, sb,
xid, NULL);
- if (!inode)
- return ERR_PTR(-ENOMEM);
+ if (!inode) {
+ inode = ERR_PTR(rc);
+ goto out;
+ }
if (rc && cifs_sb->tcon->ipc) {
cFYI(1, ("ipc connection - fake read inode"));
@@ -700,13 +702,11 @@ struct inode *cifs_root_iget(struct super_block *sb, unsigned long ino)
inode->i_uid = cifs_sb->mnt_uid;
inode->i_gid = cifs_sb->mnt_gid;
} else if (rc) {
- kfree(full_path);
- _FreeXid(xid);
iget_failed(inode);
- return ERR_PTR(rc);
+ inode = ERR_PTR(rc);
}
-
+out:
kfree(full_path);
/* can not call macro FreeXid here since in a void func
* TODO: This is no longer true
diff --git a/fs/gfs2/quota.c b/fs/gfs2/quota.c
index 2e9b932..37af9a9 100644
--- a/fs/gfs2/quota.c
+++ b/fs/gfs2/quota.c
@@ -15,7 +15,7 @@
* fuzziness in the current usage value of IDs that are being used on different
* nodes in the cluster simultaneously. So, it is possible for a user on
* multiple nodes to overrun their quota, but that overrun is controlable.
- * Since quota tags are part of transactions, there is no need to a quota check
+ * Since quota tags are part of transactions, there is no need for a quota check
* program to be run on node crashes or anything like that.
*
* There are couple of knobs that let the administrator manage the quota
@@ -65,13 +65,6 @@
#define QUOTA_USER 1
#define QUOTA_GROUP 0
-struct gfs2_quota_host {
- u64 qu_limit;
- u64 qu_warn;
- s64 qu_value;
- u32 qu_ll_next;
-};
-
struct gfs2_quota_change_host {
u64 qc_change;
u32 qc_flags; /* GFS2_QCF_... */
@@ -617,33 +610,19 @@ static void do_qc(struct gfs2_quota_data *qd, s64 change)
mutex_unlock(&sdp->sd_quota_mutex);
}
-static void gfs2_quota_in(struct gfs2_quota_host *qu, const void *buf)
-{
- const struct gfs2_quota *str = buf;
-
- qu->qu_limit = be64_to_cpu(str->qu_limit);
- qu->qu_warn = be64_to_cpu(str->qu_warn);
- qu->qu_value = be64_to_cpu(str->qu_value);
- qu->qu_ll_next = be32_to_cpu(str->qu_ll_next);
-}
-
-static void gfs2_quota_out(const struct gfs2_quota_host *qu, void *buf)
-{
- struct gfs2_quota *str = buf;
-
- str->qu_limit = cpu_to_be64(qu->qu_limit);
- str->qu_warn = cpu_to_be64(qu->qu_warn);
- str->qu_value = cpu_to_be64(qu->qu_value);
- str->qu_ll_next = cpu_to_be32(qu->qu_ll_next);
- memset(&str->qu_reserved, 0, sizeof(str->qu_reserved));
-}
-
/**
- * gfs2_adjust_quota
+ * gfs2_adjust_quota - adjust record of current block usage
+ * @ip: The quota inode
+ * @loc: Offset of the entry in the quota file
+ * @change: The amount of change to record
+ * @qd: The quota data
*
* This function was mostly borrowed from gfs2_block_truncate_page which was
* in turn mostly borrowed from ext3
+ *
+ * Returns: 0 or -ve on error
*/
+
static int gfs2_adjust_quota(struct gfs2_inode *ip, loff_t loc,
s64 change, struct gfs2_quota_data *qd)
{
@@ -654,15 +633,29 @@ static int gfs2_adjust_quota(struct gfs2_inode *ip, loff_t loc,
unsigned blocksize, iblock, pos;
struct buffer_head *bh;
struct page *page;
- void *kaddr;
- char *ptr;
- struct gfs2_quota_host qp;
- s64 value;
- int err = -EIO;
+ void *kaddr, *ptr;
+ struct gfs2_quota q, *qp;
+ int err, nbytes;
if (gfs2_is_stuffed(ip))
gfs2_unstuff_dinode(ip, NULL);
-
+
+ memset(&q, 0, sizeof(struct gfs2_quota));
+ err = gfs2_internal_read(ip, NULL, (char *)&q, &loc, sizeof(q));
+ if (err < 0)
+ return err;
+
+ err = -EIO;
+ qp = &q;
+ qp->qu_value = be64_to_cpu(qp->qu_value);
+ qp->qu_value += change;
+ qp->qu_value = cpu_to_be64(qp->qu_value);
+ qd->qd_qb.qb_value = qp->qu_value;
+
+ /* Write the quota into the quota file on disk */
+ ptr = qp;
+ nbytes = sizeof(struct gfs2_quota);
+get_a_page:
page = grab_cache_page(mapping, index);
if (!page)
return -ENOMEM;
@@ -684,7 +677,10 @@ static int gfs2_adjust_quota(struct gfs2_inode *ip, loff_t loc,
if (!buffer_mapped(bh)) {
gfs2_block_map(inode, iblock, bh, 1);
if (!buffer_mapped(bh))
- goto unlock;
+ goto unlock_out;
+ /* If it's a newly allocated disk block for quota, zero it */
+ if (buffer_new(bh))
+ zero_user(page, pos - blocksize, bh->b_size);
}
if (PageUptodate(page))
@@ -694,25 +690,32 @@ static int gfs2_adjust_quota(struct gfs2_inode *ip, loff_t loc,
ll_rw_block(READ_META, 1, &bh);
wait_on_buffer(bh);
if (!buffer_uptodate(bh))
- goto unlock;
+ goto unlock_out;
}
gfs2_trans_add_bh(ip->i_gl, bh, 0);
kaddr = kmap_atomic(page, KM_USER0);
- ptr = kaddr + offset;
- gfs2_quota_in(&qp, ptr);
- qp.qu_value += change;
- value = qp.qu_value;
- gfs2_quota_out(&qp, ptr);
+ if (offset + sizeof(struct gfs2_quota) > PAGE_CACHE_SIZE)
+ nbytes = PAGE_CACHE_SIZE - offset;
+ memcpy(kaddr + offset, ptr, nbytes);
flush_dcache_page(page);
kunmap_atomic(kaddr, KM_USER0);
+ unlock_page(page);
+ page_cache_release(page);
+
+ /* If quota straddles page boundary, we need to update the rest of the
+ * quota at the beginning of the next page */
+ if ((offset + sizeof(struct gfs2_quota)) > PAGE_CACHE_SIZE) {
+ ptr = ptr + nbytes;
+ nbytes = sizeof(struct gfs2_quota) - nbytes;
+ offset = 0;
+ index++;
+ goto get_a_page;
+ }
err = 0;
- qd->qd_qb.qb_magic = cpu_to_be32(GFS2_MAGIC);
- qd->qd_qb.qb_value = cpu_to_be64(value);
- ((struct gfs2_quota_lvb*)(qd->qd_gl->gl_lvb))->qb_magic = cpu_to_be32(GFS2_MAGIC);
- ((struct gfs2_quota_lvb*)(qd->qd_gl->gl_lvb))->qb_value = cpu_to_be64(value);
-unlock:
+ return err;
+unlock_out:
unlock_page(page);
page_cache_release(page);
return err;
@@ -740,8 +743,7 @@ static int do_sync(unsigned int num_qd, struct gfs2_quota_data **qda)
sort(qda, num_qd, sizeof(struct gfs2_quota_data *), sort_qd, NULL);
for (qx = 0; qx < num_qd; qx++) {
- error = gfs2_glock_nq_init(qda[qx]->qd_gl,
- LM_ST_EXCLUSIVE,
+ error = gfs2_glock_nq_init(qda[qx]->qd_gl, LM_ST_EXCLUSIVE,
GL_NOCACHE, &ghs[qx]);
if (error)
goto out;
@@ -776,8 +778,10 @@ static int do_sync(unsigned int num_qd, struct gfs2_quota_data **qda)
* rgrp since it won't be allocated during the transaction
*/
al->al_requested = 1;
- /* +1 in the end for block requested above for unstuffing */
- blocks = num_qd * data_blocks + RES_DINODE + num_qd + 1;
+ /* +3 in the end for unstuffing block, inode size update block
+ * and another block in case quota straddles page boundary and
+ * two blocks need to be updated instead of 1 */
+ blocks = num_qd * data_blocks + RES_DINODE + num_qd + 3;
if (nalloc)
al->al_requested += nalloc * (data_blocks + ind_blocks);
@@ -796,8 +800,7 @@ static int do_sync(unsigned int num_qd, struct gfs2_quota_data **qda)
qd = qda[x];
offset = qd2offset(qd);
error = gfs2_adjust_quota(ip, offset, qd->qd_change_sync,
- (struct gfs2_quota_data *)
- qd);
+ (struct gfs2_quota_data *)qd);
if (error)
goto out_end_trans;
@@ -828,8 +831,7 @@ static int do_glock(struct gfs2_quota_data *qd, int force_refresh,
struct gfs2_sbd *sdp = qd->qd_gl->gl_sbd;
struct gfs2_inode *ip = GFS2_I(sdp->sd_quota_inode);
struct gfs2_holder i_gh;
- struct gfs2_quota_host q;
- char buf[sizeof(struct gfs2_quota)];
+ struct gfs2_quota q;
int error;
struct gfs2_quota_lvb *qlvb;
@@ -853,22 +855,23 @@ restart:
if (error)
goto fail;
- memset(buf, 0, sizeof(struct gfs2_quota));
+ memset(&q, 0, sizeof(struct gfs2_quota));
pos = qd2offset(qd);
- error = gfs2_internal_read(ip, NULL, buf, &pos,
- sizeof(struct gfs2_quota));
+ error = gfs2_internal_read(ip, NULL, (char *)&q, &pos, sizeof(q));
if (error < 0)
goto fail_gunlock;
-
+ if ((error < sizeof(q)) && force_refresh) {
+ error = -ENOENT;
+ goto fail_gunlock;
+ }
gfs2_glock_dq_uninit(&i_gh);
- gfs2_quota_in(&q, buf);
qlvb = (struct gfs2_quota_lvb *)qd->qd_gl->gl_lvb;
qlvb->qb_magic = cpu_to_be32(GFS2_MAGIC);
qlvb->__pad = 0;
- qlvb->qb_limit = cpu_to_be64(q.qu_limit);
- qlvb->qb_warn = cpu_to_be64(q.qu_warn);
- qlvb->qb_value = cpu_to_be64(q.qu_value);
+ qlvb->qb_limit = q.qu_limit;
+ qlvb->qb_warn = q.qu_warn;
+ qlvb->qb_value = q.qu_value;
qd->qd_qb = *qlvb;
if (gfs2_glock_is_blocking(qd->qd_gl)) {
@@ -1127,7 +1130,6 @@ int gfs2_quota_refresh(struct gfs2_sbd *sdp, int user, u32 id)
gfs2_glock_dq_uninit(&q_gh);
qd_put(qd);
-
return error;
}
diff --git a/fs/nfs/inode.c b/fs/nfs/inode.c
index 3c80474..bfaef7b 100644
--- a/fs/nfs/inode.c
+++ b/fs/nfs/inode.c
@@ -861,9 +861,10 @@ out:
return ret;
}
-static void nfs_wcc_update_inode(struct inode *inode, struct nfs_fattr *fattr)
+static unsigned long nfs_wcc_update_inode(struct inode *inode, struct nfs_fattr *fattr)
{
struct nfs_inode *nfsi = NFS_I(inode);
+ unsigned long ret = 0;
if ((fattr->valid & NFS_ATTR_FATTR_PRECHANGE)
&& (fattr->valid & NFS_ATTR_FATTR_CHANGE)
@@ -871,25 +872,32 @@ static void nfs_wcc_update_inode(struct inode *inode, struct nfs_fattr *fattr)
nfsi->change_attr = fattr->change_attr;
if (S_ISDIR(inode->i_mode))
nfsi->cache_validity |= NFS_INO_INVALID_DATA;
+ ret |= NFS_INO_INVALID_ATTR;
}
/* If we have atomic WCC data, we may update some attributes */
if ((fattr->valid & NFS_ATTR_FATTR_PRECTIME)
&& (fattr->valid & NFS_ATTR_FATTR_CTIME)
- && timespec_equal(&inode->i_ctime, &fattr->pre_ctime))
- memcpy(&inode->i_ctime, &fattr->ctime, sizeof(inode->i_ctime));
+ && timespec_equal(&inode->i_ctime, &fattr->pre_ctime)) {
+ memcpy(&inode->i_ctime, &fattr->ctime, sizeof(inode->i_ctime));
+ ret |= NFS_INO_INVALID_ATTR;
+ }
if ((fattr->valid & NFS_ATTR_FATTR_PREMTIME)
&& (fattr->valid & NFS_ATTR_FATTR_MTIME)
&& timespec_equal(&inode->i_mtime, &fattr->pre_mtime)) {
- memcpy(&inode->i_mtime, &fattr->mtime, sizeof(inode->i_mtime));
- if (S_ISDIR(inode->i_mode))
- nfsi->cache_validity |= NFS_INO_INVALID_DATA;
+ memcpy(&inode->i_mtime, &fattr->mtime, sizeof(inode->i_mtime));
+ if (S_ISDIR(inode->i_mode))
+ nfsi->cache_validity |= NFS_INO_INVALID_DATA;
+ ret |= NFS_INO_INVALID_ATTR;
}
if ((fattr->valid & NFS_ATTR_FATTR_PRESIZE)
&& (fattr->valid & NFS_ATTR_FATTR_SIZE)
&& i_size_read(inode) == nfs_size_to_loff_t(fattr->pre_size)
- && nfsi->npages == 0)
- i_size_write(inode, nfs_size_to_loff_t(fattr->size));
+ && nfsi->npages == 0) {
+ i_size_write(inode, nfs_size_to_loff_t(fattr->size));
+ ret |= NFS_INO_INVALID_ATTR;
+ }
+ return ret;
}
/**
@@ -1183,7 +1191,7 @@ static int nfs_update_inode(struct inode *inode, struct nfs_fattr *fattr)
| NFS_INO_REVAL_PAGECACHE);
/* Do atomic weak cache consistency updates */
- nfs_wcc_update_inode(inode, fattr);
+ invalid |= nfs_wcc_update_inode(inode, fattr);
/* More cache consistency checks */
if (fattr->valid & NFS_ATTR_FATTR_CHANGE) {
diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index 3c7581b..eb4421b 100644
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -3133,6 +3133,35 @@ static void buf_to_pages(const void *buf, size_t buflen,
}
}
+static int buf_to_pages_noslab(const void *buf, size_t buflen,
+ struct page **pages, unsigned int *pgbase)
+{
+ struct page *newpage, **spages;
+ int rc = 0;
+ size_t len;
+ spages = pages;
+
+ do {
+ len = min_t(size_t, PAGE_CACHE_SIZE, buflen);
+ newpage = alloc_page(GFP_KERNEL);
+
+ if (newpage == NULL)
+ goto unwind;
+ memcpy(page_address(newpage), buf, len);
+ buf += len;
+ buflen -= len;
+ *pages++ = newpage;
+ rc++;
+ } while (buflen != 0);
+
+ return rc;
+
+unwind:
+ for(; rc > 0; rc--)
+ __free_page(spages[rc-1]);
+ return -ENOMEM;
+}
+
struct nfs4_cached_acl {
int cached;
size_t len;
@@ -3299,13 +3328,23 @@ static int __nfs4_proc_set_acl(struct inode *inode, const void *buf, size_t bufl
.rpc_argp = &arg,
.rpc_resp = &res,
};
- int ret;
+ int ret, i;
if (!nfs4_server_supports_acls(server))
return -EOPNOTSUPP;
+ i = buf_to_pages_noslab(buf, buflen, arg.acl_pages, &arg.acl_pgbase);
+ if (i < 0)
+ return i;
nfs_inode_return_delegation(inode);
- buf_to_pages(buf, buflen, arg.acl_pages, &arg.acl_pgbase);
ret = nfs4_call_sync(server, &msg, &arg, &res, 1);
+
+ /*
+ * Free each page after tx, so the only ref left is
+ * held by the network stack
+ */
+ for (; i > 0; i--)
+ put_page(pages[i-1]);
+
nfs_access_zap_cache(inode);
nfs_zap_acl_cache(inode);
return ret;
diff --git a/fs/nfs/nfs4state.c b/fs/nfs/nfs4state.c
index 2ef4fec..2fd5287 100644
--- a/fs/nfs/nfs4state.c
+++ b/fs/nfs/nfs4state.c
@@ -1228,7 +1228,7 @@ static void nfs4_state_manager(struct nfs_client *clp)
int status = 0;
/* Ensure exclusive access to NFSv4 state */
- for(;;) {
+ do {
if (test_and_clear_bit(NFS4CLNT_LEASE_EXPIRED, &clp->cl_state)) {
/* We're going to have to re-establish a clientid */
status = nfs4_reclaim_lease(clp);
@@ -1304,7 +1304,7 @@ static void nfs4_state_manager(struct nfs_client *clp)
break;
if (test_and_set_bit(NFS4CLNT_MANAGER_RUNNING, &clp->cl_state) != 0)
break;
- }
+ } while (atomic_read(&clp->cl_count) > 1);
return;
out_error:
printk(KERN_WARNING "Error: state manager failed on NFSv4 server %s"
diff --git a/fs/nfs/super.c b/fs/nfs/super.c
index c0173a8..c346808 100644
--- a/fs/nfs/super.c
+++ b/fs/nfs/super.c
@@ -1925,6 +1925,15 @@ nfs_remount(struct super_block *sb, int *flags, char *raw_data)
if (error < 0)
goto out;
+ /*
+ * noac is a special case. It implies -o sync, but that's not
+ * necessarily reflected in the mtab options. do_remount_sb
+ * will clear MS_SYNCHRONOUS if -o sync wasn't specified in the
+ * remount options, so we have to explicitly reset it.
+ */
+ if (data->flags & NFS_MOUNT_NOAC)
+ *flags |= MS_SYNCHRONOUS;
+
/* compare new mount options with old ones */
error = nfs_compare_remount_data(nfss, data);
out:
diff --git a/fs/nfsd/vfs.c b/fs/nfsd/vfs.c
index 060a889..2e09588 100644
--- a/fs/nfsd/vfs.c
+++ b/fs/nfsd/vfs.c
@@ -1379,7 +1379,7 @@ nfsd_create_v3(struct svc_rqst *rqstp, struct svc_fh *fhp,
goto out;
if (!(iap->ia_valid & ATTR_MODE))
iap->ia_mode = 0;
- err = fh_verify(rqstp, fhp, S_IFDIR, NFSD_MAY_CREATE);
+ err = fh_verify(rqstp, fhp, S_IFDIR, NFSD_MAY_EXEC);
if (err)
goto out;
@@ -1401,6 +1401,13 @@ nfsd_create_v3(struct svc_rqst *rqstp, struct svc_fh *fhp,
if (IS_ERR(dchild))
goto out_nfserr;
+ /* If file doesn't exist, check for permissions to create one */
+ if (!dchild->d_inode) {
+ err = fh_verify(rqstp, fhp, S_IFDIR, NFSD_MAY_CREATE);
+ if (err)
+ goto out;
+ }
+
err = fh_compose(resfhp, fhp->fh_export, dchild, fhp);
if (err)
goto out;
diff --git a/fs/partitions/ldm.c b/fs/partitions/ldm.c
index 2cd9e43..a2a14cd 100644
--- a/fs/partitions/ldm.c
+++ b/fs/partitions/ldm.c
@@ -1299,6 +1299,11 @@ static bool ldm_frag_add (const u8 *data, int size, struct list_head *frags)
BUG_ON (!data || !frags);
+ if (size < 2 * VBLK_SIZE_HEAD) {
+ ldm_error("Value of size is to small.");
+ return false;
+ }
+
group = get_unaligned_be32(data + 0x08);
rec = get_unaligned_be16(data + 0x0C);
num = get_unaligned_be16(data + 0x0E);
@@ -1306,6 +1311,10 @@ static bool ldm_frag_add (const u8 *data, int size, struct list_head *frags)
ldm_error ("A VBLK claims to have %d parts.", num);
return false;
}
+ if (rec >= num) {
+ ldm_error("REC value (%d) exceeds NUM value (%d)", rec, num);
+ return false;
+ }
list_for_each (item, frags) {
f = list_entry (item, struct frag, list);
@@ -1334,10 +1343,9 @@ found:
f->map |= (1 << rec);
- if (num > 0) {
- data += VBLK_SIZE_HEAD;
- size -= VBLK_SIZE_HEAD;
- }
+ data += VBLK_SIZE_HEAD;
+ size -= VBLK_SIZE_HEAD;
+
memcpy (f->data+rec*(size-VBLK_SIZE_HEAD)+VBLK_SIZE_HEAD, data, size);
return true;
diff --git a/fs/partitions/osf.c b/fs/partitions/osf.c
index c05c17b..9ddca58 100644
--- a/fs/partitions/osf.c
+++ b/fs/partitions/osf.c
@@ -10,10 +10,13 @@
#include "check.h"
#include "osf.h"
+#define MAX_OSF_PARTITIONS 18
+
int osf_partition(struct parsed_partitions *state, struct block_device *bdev)
{
int i;
int slot = 1;
+ unsigned int npartitions;
Sector sect;
unsigned char *data;
struct disklabel {
@@ -45,7 +48,7 @@ int osf_partition(struct parsed_partitions *state, struct block_device *bdev)
u8 p_fstype;
u8 p_frag;
__le16 p_cpg;
- } d_partitions[8];
+ } d_partitions[MAX_OSF_PARTITIONS];
} * label;
struct d_partition * partition;
@@ -63,7 +66,12 @@ int osf_partition(struct parsed_partitions *state, struct block_device *bdev)
put_dev_sector(sect);
return 0;
}
- for (i = 0 ; i < le16_to_cpu(label->d_npartitions); i++, partition++) {
+ npartitions = le16_to_cpu(label->d_npartitions);
+ if (npartitions > MAX_OSF_PARTITIONS) {
+ put_dev_sector(sect);
+ return 0;
+ }
+ for (i = 0 ; i < npartitions; i++, partition++) {
if (slot == state->limit)
break;
if (le32_to_cpu(partition->p_size))
diff --git a/fs/ubifs/recovery.c b/fs/ubifs/recovery.c
index f94ddf7..31d09d1 100644
--- a/fs/ubifs/recovery.c
+++ b/fs/ubifs/recovery.c
@@ -299,6 +299,32 @@ int ubifs_recover_master_node(struct ubifs_info *c)
goto out_free;
}
memcpy(c->rcvrd_mst_node, c->mst_node, UBIFS_MST_NODE_SZ);
+
+ /*
+ * We had to recover the master node, which means there was an
+ * unclean reboot. However, it is possible that the master node
+ * is clean at this point, i.e., %UBIFS_MST_DIRTY is not set.
+ * E.g., consider the following chain of events:
+ *
+ * 1. UBIFS was cleanly unmounted, so the master node is clean
+ * 2. UBIFS is being mounted R/W and starts changing the master
+ * node in the first (%UBIFS_MST_LNUM). A power cut happens,
+ * so this LEB ends up with some amount of garbage at the
+ * end.
+ * 3. UBIFS is being mounted R/O. We reach this place and
+ * recover the master node from the second LEB
+ * (%UBIFS_MST_LNUM + 1). But we cannot update the media
+ * because we are being mounted R/O. We have to defer the
+ * operation.
+ * 4. However, this master node (@c->mst_node) is marked as
+ * clean (since the step 1). And if we just return, the
+ * mount code will be confused and won't recover the master
+ * node when it is re-mounter R/W later.
+ *
+ * Thus, to force the recovery by marking the master node as
+ * dirty.
+ */
+ c->mst_node->flags |= cpu_to_le32(UBIFS_MST_DIRTY);
} else {
/* Write the recovered master node */
c->max_sqnum = le64_to_cpu(mst->ch.sqnum) - 1;
diff --git a/include/linux/mmc/host.h b/include/linux/mmc/host.h
index eaf3636..475ca8a 100644
--- a/include/linux/mmc/host.h
+++ b/include/linux/mmc/host.h
@@ -120,6 +120,7 @@ struct mmc_host {
unsigned int f_min;
unsigned int f_max;
u32 ocr_avail;
+ struct notifier_block pm_notify;
#define MMC_VDD_165_195 0x00000080 /* VDD voltage 1.65 - 1.95 */
#define MMC_VDD_20_21 0x00000100 /* VDD voltage 2.0 ~ 2.1 */
@@ -177,6 +178,7 @@ struct mmc_host {
/* Only used with MMC_CAP_DISABLE */
int enabled; /* host is enabled */
+ int rescan_disable; /* disable card detection */
int nesting_cnt; /* "enable" nesting count */
int en_dis_recurs; /* detect recursion */
unsigned int disable_delay; /* disable delay in msecs */
@@ -249,6 +251,7 @@ int mmc_card_can_sleep(struct mmc_host *host);
int mmc_host_enable(struct mmc_host *host);
int mmc_host_disable(struct mmc_host *host);
int mmc_host_lazy_disable(struct mmc_host *host);
+int mmc_pm_notify(struct notifier_block *notify_block, unsigned long, void *);
static inline void mmc_set_disable_delay(struct mmc_host *host,
unsigned int disable_delay)
diff --git a/include/net/af_unix.h b/include/net/af_unix.h
index 1614d78..861045f 100644
--- a/include/net/af_unix.h
+++ b/include/net/af_unix.h
@@ -10,6 +10,7 @@ extern void unix_inflight(struct file *fp);
extern void unix_notinflight(struct file *fp);
extern void unix_gc(void);
extern void wait_for_unix_gc(void);
+extern struct sock *unix_get_socket(struct file *filp);
#define UNIX_HASH_SIZE 256
@@ -56,6 +57,7 @@ struct unix_sock {
spinlock_t lock;
unsigned int gc_candidate : 1;
unsigned int gc_maybe_cycle : 1;
+ unsigned char recursion_level;
wait_queue_head_t peer_wait;
};
#define unix_sk(__sk) ((struct unix_sock *)__sk)
diff --git a/include/net/mac80211.h b/include/net/mac80211.h
index c39ed07..a2bd2f9 100644
--- a/include/net/mac80211.h
+++ b/include/net/mac80211.h
@@ -1700,6 +1700,12 @@ void ieee80211_rx(struct ieee80211_hw *hw, struct sk_buff *skb);
*/
void ieee80211_rx_irqsafe(struct ieee80211_hw *hw, struct sk_buff *skb);
+/*
+ * The TX headroom reserved by mac80211 for its own tx_status functions.
+ * This is enough for the radiotap header.
+ */
+#define IEEE80211_TX_STATUS_HEADROOM 13
+
/**
* ieee80211_tx_status - transmit status callback
*
diff --git a/init/Kconfig b/init/Kconfig
index 0d6388a..d72691b 100644
--- a/init/Kconfig
+++ b/init/Kconfig
@@ -1028,6 +1028,7 @@ config SLAB
per cpu and per node queues.
config SLUB
+ depends on BROKEN || NUMA || !DISCONTIGMEM
bool "SLUB (Unqueued Allocator)"
help
SLUB is a slab allocator that minimizes cache line usage
diff --git a/init/main.c b/init/main.c
index bc109c7..1eb4bd5 100644
--- a/init/main.c
+++ b/init/main.c
@@ -407,16 +407,24 @@ static void __init setup_command_line(char *command_line)
* gcc-3.4 accidentally inlines this function, so use noinline.
*/
+static __initdata DECLARE_COMPLETION(kthreadd_done);
+
static noinline void __init_refok rest_init(void)
__releases(kernel_lock)
{
int pid;
rcu_scheduler_starting();
+ /*
+ * We need to spawn init first so that it obtains pid-1, however
+ * the init task will end up wanting to create kthreads, which, if
+ * we schedule it before we create kthreadd, will OOPS.
+ */
kernel_thread(kernel_init, NULL, CLONE_FS | CLONE_SIGHAND);
numa_default_policy();
pid = kernel_thread(kthreadd, NULL, CLONE_FS | CLONE_FILES);
kthreadd_task = find_task_by_pid_ns(pid, &init_pid_ns);
+ complete(&kthreadd_done);
unlock_kernel();
/*
@@ -841,6 +849,10 @@ static noinline int init_post(void)
static int __init kernel_init(void * unused)
{
+ /*
+ * Wait until kthreadd is all set-up.
+ */
+ wait_for_completion(&kthreadd_done);
lock_kernel();
/*
diff --git a/net/can/bcm.c b/net/can/bcm.c
index 029dcc2..2ffd2e0 100644
--- a/net/can/bcm.c
+++ b/net/can/bcm.c
@@ -1425,9 +1425,14 @@ static int bcm_init(struct sock *sk)
static int bcm_release(struct socket *sock)
{
struct sock *sk = sock->sk;
- struct bcm_sock *bo = bcm_sk(sk);
+ struct bcm_sock *bo;
struct bcm_op *op, *next;
+ if (sk == NULL)
+ return 0;
+
+ bo = bcm_sk(sk);
+
/* remove bcm_ops, timer, rx_unregister(), etc. */
unregister_netdevice_notifier(&bo->notifier);
diff --git a/net/can/raw.c b/net/can/raw.c
index b5e8979..c8241d0 100644
--- a/net/can/raw.c
+++ b/net/can/raw.c
@@ -280,7 +280,12 @@ static int raw_init(struct sock *sk)
static int raw_release(struct socket *sock)
{
struct sock *sk = sock->sk;
- struct raw_sock *ro = raw_sk(sk);
+ struct raw_sock *ro;
+
+ if (!sk)
+ return 0;
+
+ ro = raw_sk(sk);
unregister_netdevice_notifier(&ro->notifier);
diff --git a/net/econet/af_econet.c b/net/econet/af_econet.c
index 2a3b4e7..4be1db5 100644
--- a/net/econet/af_econet.c
+++ b/net/econet/af_econet.c
@@ -30,6 +30,7 @@
#include <linux/wireless.h>
#include <linux/skbuff.h>
#include <linux/udp.h>
+#include <linux/vmalloc.h>
#include <net/sock.h>
#include <net/inet_common.h>
#include <linux/stat.h>
@@ -275,12 +276,12 @@ static int econet_sendmsg(struct kiocb *iocb, struct socket *sock,
#endif
#ifdef CONFIG_ECONET_AUNUDP
struct msghdr udpmsg;
- struct iovec iov[msg->msg_iovlen+1];
+ struct iovec iov[2];
struct aunhdr ah;
struct sockaddr_in udpdest;
__kernel_size_t size;
- int i;
mm_segment_t oldfs;
+ char *userbuf;
#endif
/*
@@ -318,17 +319,17 @@ static int econet_sendmsg(struct kiocb *iocb, struct socket *sock,
}
}
- if (len + 15 > dev->mtu) {
- mutex_unlock(&econet_mutex);
- return -EMSGSIZE;
- }
-
if (dev->type == ARPHRD_ECONET) {
/* Real hardware Econet. We're not worthy etc. */
#ifdef CONFIG_ECONET_NATIVE
unsigned short proto = 0;
int res;
+ if (len + 15 > dev->mtu) {
+ mutex_unlock(&econet_mutex);
+ return -EMSGSIZE;
+ }
+
dev_hold(dev);
skb = sock_alloc_send_skb(sk, len+LL_ALLOCATED_SPACE(dev),
@@ -404,6 +405,11 @@ static int econet_sendmsg(struct kiocb *iocb, struct socket *sock,
return -ENETDOWN; /* No socket - can't send */
}
+ if (len > 32768) {
+ err = -E2BIG;
+ goto error;
+ }
+
/* Make up a UDP datagram and hand it off to some higher intellect. */
memset(&udpdest, 0, sizeof(udpdest));
@@ -435,36 +441,26 @@ static int econet_sendmsg(struct kiocb *iocb, struct socket *sock,
/* tack our header on the front of the iovec */
size = sizeof(struct aunhdr);
- /*
- * XXX: that is b0rken. We can't mix userland and kernel pointers
- * in iovec, since on a lot of platforms copy_from_user() will
- * *not* work with the kernel and userland ones at the same time,
- * regardless of what we do with set_fs(). And we are talking about
- * econet-over-ethernet here, so "it's only ARM anyway" doesn't
- * apply. Any suggestions on fixing that code? -- AV
- */
iov[0].iov_base = (void *)&ah;
iov[0].iov_len = size;
- for (i = 0; i < msg->msg_iovlen; i++) {
- void __user *base = msg->msg_iov[i].iov_base;
- size_t len = msg->msg_iov[i].iov_len;
- /* Check it now since we switch to KERNEL_DS later. */
- if (!access_ok(VERIFY_READ, base, len)) {
- mutex_unlock(&econet_mutex);
- return -EFAULT;
- }
- iov[i+1].iov_base = base;
- iov[i+1].iov_len = len;
- size += len;
+
+ userbuf = vmalloc(len);
+ if (userbuf == NULL) {
+ err = -ENOMEM;
+ goto error;
}
+ iov[1].iov_base = userbuf;
+ iov[1].iov_len = len;
+ err = memcpy_fromiovec(userbuf, msg->msg_iov, len);
+ if (err)
+ goto error_free_buf;
+
/* Get a skbuff (no data, just holds our cb information) */
if ((skb = sock_alloc_send_skb(sk, 0,
msg->msg_flags & MSG_DONTWAIT,
- &err)) == NULL) {
- mutex_unlock(&econet_mutex);
- return err;
- }
+ &err)) == NULL)
+ goto error_free_buf;
eb = (struct ec_cb *)&skb->cb;
@@ -480,7 +476,7 @@ static int econet_sendmsg(struct kiocb *iocb, struct socket *sock,
udpmsg.msg_name = (void *)&udpdest;
udpmsg.msg_namelen = sizeof(udpdest);
udpmsg.msg_iov = &iov[0];
- udpmsg.msg_iovlen = msg->msg_iovlen + 1;
+ udpmsg.msg_iovlen = 2;
udpmsg.msg_control = NULL;
udpmsg.msg_controllen = 0;
udpmsg.msg_flags=0;
@@ -488,9 +484,13 @@ static int econet_sendmsg(struct kiocb *iocb, struct socket *sock,
oldfs = get_fs(); set_fs(KERNEL_DS); /* More privs :-) */
err = sock_sendmsg(udpsock, &udpmsg, size);
set_fs(oldfs);
+
+error_free_buf:
+ vfree(userbuf);
#else
err = -EPROTOTYPE;
#endif
+ error:
mutex_unlock(&econet_mutex);
return err;
diff --git a/net/ipv4/ip_output.c b/net/ipv4/ip_output.c
index 2ef9026..44b7910 100644
--- a/net/ipv4/ip_output.c
+++ b/net/ipv4/ip_output.c
@@ -867,8 +867,10 @@ int ip_append_data(struct sock *sk,
!exthdrlen)
csummode = CHECKSUM_PARTIAL;
+ skb = skb_peek_tail(&sk->sk_write_queue);
+
inet->cork.length += length;
- if (((length> mtu) || !skb_queue_empty(&sk->sk_write_queue)) &&
+ if (((length > mtu) || (skb && skb_is_gso(skb))) &&
(sk->sk_protocol == IPPROTO_UDP) &&
(rt->u.dst.dev->features & NETIF_F_UFO)) {
err = ip_ufo_append_data(sk, getfrag, from, length, hh_len,
@@ -886,7 +888,7 @@ int ip_append_data(struct sock *sk,
* adding appropriate IP header.
*/
- if ((skb = skb_peek_tail(&sk->sk_write_queue)) == NULL)
+ if (!skb)
goto alloc_new_skb;
while (length > 0) {
@@ -1115,7 +1117,8 @@ ssize_t ip_append_page(struct sock *sk, struct page *page,
return -EINVAL;
inet->cork.length += size;
- if ((sk->sk_protocol == IPPROTO_UDP) &&
+ if ((size + skb->len > mtu) &&
+ (sk->sk_protocol == IPPROTO_UDP) &&
(rt->u.dst.dev->features & NETIF_F_UFO)) {
skb_shinfo(skb)->gso_size = mtu - fragheaderlen;
skb_shinfo(skb)->gso_type = SKB_GSO_UDP;
diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c
index d1f77cc..8ac3d09 100644
--- a/net/ipv6/addrconf.c
+++ b/net/ipv6/addrconf.c
@@ -407,9 +407,6 @@ static struct inet6_dev * ipv6_add_dev(struct net_device *dev)
dev->type == ARPHRD_TUNNEL6 ||
dev->type == ARPHRD_SIT ||
dev->type == ARPHRD_NONE) {
- printk(KERN_INFO
- "%s: Disabled Privacy Extensions\n",
- dev->name);
ndev->cnf.use_tempaddr = -1;
} else {
in6_dev_hold(ndev);
diff --git a/net/mac80211/main.c b/net/mac80211/main.c
index 19fbd25..2dfe176 100644
--- a/net/mac80211/main.c
+++ b/net/mac80211/main.c
@@ -859,6 +859,8 @@ int ieee80211_register_hw(struct ieee80211_hw *hw)
* and we need some headroom for passing the frame to monitor
* interfaces, but never both at the same time.
*/
+ BUILD_BUG_ON(IEEE80211_TX_STATUS_HEADROOM !=
+ sizeof(struct ieee80211_tx_status_rtap_hdr));
local->tx_headroom = max_t(unsigned int , local->hw.extra_tx_headroom,
sizeof(struct ieee80211_tx_status_rtap_hdr));
diff --git a/net/phonet/pn_dev.c b/net/phonet/pn_dev.c
index 5a2275c..d94ca91 100644
--- a/net/phonet/pn_dev.c
+++ b/net/phonet/pn_dev.c
@@ -225,6 +225,9 @@ static int phonet_device_notify(struct notifier_block *me, unsigned long what,
{
struct net_device *dev = arg;
+ if (!net_eq(dev_net(dev), &init_net))
+ return 0;
+
switch (what) {
case NETDEV_REGISTER:
if (dev->type == ARPHRD_PHONET)
diff --git a/net/sunrpc/xprtsock.c b/net/sunrpc/xprtsock.c
index d270403..1d61c33 100644
--- a/net/sunrpc/xprtsock.c
+++ b/net/sunrpc/xprtsock.c
@@ -1343,10 +1343,11 @@ static void xs_tcp_state_change(struct sock *sk)
if (!(xprt = xprt_from_sock(sk)))
goto out;
dprintk("RPC: xs_tcp_state_change client %p...\n", xprt);
- dprintk("RPC: state %x conn %d dead %d zapped %d\n",
+ dprintk("RPC: state %x conn %d dead %d zapped %d sk_shutdown %d\n",
sk->sk_state, xprt_connected(xprt),
sock_flag(sk, SOCK_DEAD),
- sock_flag(sk, SOCK_ZAPPED));
+ sock_flag(sk, SOCK_ZAPPED),
+ sk->sk_shutdown);
switch (sk->sk_state) {
case TCP_ESTABLISHED:
@@ -1817,10 +1818,25 @@ static void xs_tcp_reuse_connection(struct rpc_xprt *xprt, struct sock_xprt *tra
{
unsigned int state = transport->inet->sk_state;
- if (state == TCP_CLOSE && transport->sock->state == SS_UNCONNECTED)
- return;
- if ((1 << state) & (TCPF_ESTABLISHED|TCPF_SYN_SENT))
- return;
+ if (state == TCP_CLOSE && transport->sock->state == SS_UNCONNECTED) {
+ /* we don't need to abort the connection if the socket
+ * hasn't undergone a shutdown
+ */
+ if (transport->inet->sk_shutdown == 0)
+ return;
+ dprintk("RPC: %s: TCP_CLOSEd and sk_shutdown set to %d\n",
+ __func__, transport->inet->sk_shutdown);
+ }
+ if ((1 << state) & (TCPF_ESTABLISHED|TCPF_SYN_SENT)) {
+ /* we don't need to abort the connection if the socket
+ * hasn't undergone a shutdown
+ */
+ if (transport->inet->sk_shutdown == 0)
+ return;
+ dprintk("RPC: %s: ESTABLISHED/SYN_SENT "
+ "sk_shutdown set to %d\n",
+ __func__, transport->inet->sk_shutdown);
+ }
xs_abort_connection(xprt, transport);
}
diff --git a/net/unix/af_unix.c b/net/unix/af_unix.c
index 065dc66..db8d51a 100644
--- a/net/unix/af_unix.c
+++ b/net/unix/af_unix.c
@@ -503,6 +503,8 @@ static int unix_dgram_connect(struct socket *, struct sockaddr *,
int, int);
static int unix_seqpacket_sendmsg(struct kiocb *, struct socket *,
struct msghdr *, size_t);
+static int unix_seqpacket_recvmsg(struct kiocb *, struct socket *,
+ struct msghdr *, size_t, int);
static const struct proto_ops unix_stream_ops = {
.family = PF_UNIX,
@@ -562,7 +564,7 @@ static const struct proto_ops unix_seqpacket_ops = {
.setsockopt = sock_no_setsockopt,
.getsockopt = sock_no_getsockopt,
.sendmsg = unix_seqpacket_sendmsg,
- .recvmsg = unix_dgram_recvmsg,
+ .recvmsg = unix_seqpacket_recvmsg,
.mmap = sock_no_mmap,
.sendpage = sock_no_sendpage,
};
@@ -1323,9 +1325,25 @@ static void unix_destruct_fds(struct sk_buff *skb)
sock_wfree(skb);
}
+#define MAX_RECURSION_LEVEL 4
+
static int unix_attach_fds(struct scm_cookie *scm, struct sk_buff *skb)
{
int i;
+ unsigned char max_level = 0;
+ int unix_sock_count = 0;
+
+ for (i = scm->fp->count - 1; i >= 0; i--) {
+ struct sock *sk = unix_get_socket(scm->fp->fp[i]);
+
+ if (sk) {
+ unix_sock_count++;
+ max_level = max(max_level,
+ unix_sk(sk)->recursion_level);
+ }
+ }
+ if (unlikely(max_level > MAX_RECURSION_LEVEL))
+ return -ETOOMANYREFS;
/*
* Need to duplicate file references for the sake of garbage
@@ -1336,10 +1354,12 @@ static int unix_attach_fds(struct scm_cookie *scm, struct sk_buff *skb)
if (!UNIXCB(skb).fp)
return -ENOMEM;
- for (i = scm->fp->count-1; i >= 0; i--)
- unix_inflight(scm->fp->fp[i]);
+ if (unix_sock_count) {
+ for (i = scm->fp->count - 1; i >= 0; i--)
+ unix_inflight(scm->fp->fp[i]);
+ }
skb->destructor = unix_destruct_fds;
- return 0;
+ return max_level;
}
/*
@@ -1361,6 +1381,7 @@ static int unix_dgram_sendmsg(struct kiocb *kiocb, struct socket *sock,
struct sk_buff *skb;
long timeo;
struct scm_cookie tmp_scm;
+ int max_level = 0;
if (NULL == siocb->scm)
siocb->scm = &tmp_scm;
@@ -1401,8 +1422,9 @@ static int unix_dgram_sendmsg(struct kiocb *kiocb, struct socket *sock,
memcpy(UNIXCREDS(skb), &siocb->scm->creds, sizeof(struct ucred));
if (siocb->scm->fp) {
err = unix_attach_fds(siocb->scm, skb);
- if (err)
+ if (err < 0)
goto out_free;
+ max_level = err + 1;
}
unix_get_secdata(siocb->scm, skb);
@@ -1483,6 +1505,8 @@ restart:
}
skb_queue_tail(&other->sk_receive_queue, skb);
+ if (max_level > unix_sk(other)->recursion_level)
+ unix_sk(other)->recursion_level = max_level;
unix_state_unlock(other);
other->sk_data_ready(other, len);
sock_put(other);
@@ -1513,6 +1537,7 @@ static int unix_stream_sendmsg(struct kiocb *kiocb, struct socket *sock,
int sent = 0;
struct scm_cookie tmp_scm;
bool fds_sent = false;
+ int max_level = 0;
if (NULL == siocb->scm)
siocb->scm = &tmp_scm;
@@ -1577,10 +1602,11 @@ static int unix_stream_sendmsg(struct kiocb *kiocb, struct socket *sock,
/* Only send the fds in the first buffer */
if (siocb->scm->fp && !fds_sent) {
err = unix_attach_fds(siocb->scm, skb);
- if (err) {
+ if (err < 0) {
kfree_skb(skb);
goto out_err;
}
+ max_level = err + 1;
fds_sent = true;
}
@@ -1597,6 +1623,8 @@ static int unix_stream_sendmsg(struct kiocb *kiocb, struct socket *sock,
goto pipe_err_free;
skb_queue_tail(&other->sk_receive_queue, skb);
+ if (max_level > unix_sk(other)->recursion_level)
+ unix_sk(other)->recursion_level = max_level;
unix_state_unlock(other);
other->sk_data_ready(other, size);
sent += size;
@@ -1639,6 +1667,18 @@ static int unix_seqpacket_sendmsg(struct kiocb *kiocb, struct socket *sock,
return unix_dgram_sendmsg(kiocb, sock, msg, len);
}
+static int unix_seqpacket_recvmsg(struct kiocb *iocb, struct socket *sock,
+ struct msghdr *msg, size_t size,
+ int flags)
+{
+ struct sock *sk = sock->sk;
+
+ if (sk->sk_state != TCP_ESTABLISHED)
+ return -ENOTCONN;
+
+ return unix_dgram_recvmsg(iocb, sock, msg, size, flags);
+}
+
static void unix_copy_addr(struct msghdr *msg, struct sock *sk)
{
struct unix_sock *u = unix_sk(sk);
@@ -1813,6 +1853,7 @@ static int unix_stream_recvmsg(struct kiocb *iocb, struct socket *sock,
unix_state_lock(sk);
skb = skb_dequeue(&sk->sk_receive_queue);
if (skb == NULL) {
+ unix_sk(sk)->recursion_level = 0;
if (copied >= target)
goto unlock;
diff --git a/net/unix/garbage.c b/net/unix/garbage.c
index 19c17e4..cb72e91 100644
--- a/net/unix/garbage.c
+++ b/net/unix/garbage.c
@@ -97,7 +97,7 @@ static DECLARE_WAIT_QUEUE_HEAD(unix_gc_wait);
unsigned int unix_tot_inflight;
-static struct sock *unix_get_socket(struct file *filp)
+struct sock *unix_get_socket(struct file *filp)
{
struct sock *u_sock = NULL;
struct inode *inode = filp->f_path.dentry->d_inode;
@@ -269,9 +269,16 @@ static void inc_inflight_move_tail(struct unix_sock *u)
}
static bool gc_in_progress = false;
+#define UNIX_INFLIGHT_TRIGGER_GC 16000
void wait_for_unix_gc(void)
{
+ /*
+ * If number of inflight sockets is insane,
+ * force a garbage collect right now.
+ */
+ if (unix_tot_inflight > UNIX_INFLIGHT_TRIGGER_GC && !gc_in_progress)
+ unix_gc();
wait_event(unix_gc_wait, gc_in_progress == false);
}
diff --git a/scripts/kconfig/conf.c b/scripts/kconfig/conf.c
index 9960d1c..7f97e3f 100644
--- a/scripts/kconfig/conf.c
+++ b/scripts/kconfig/conf.c
@@ -330,7 +330,7 @@ static int conf_choice(struct menu *menu)
}
if (!child)
continue;
- if (line[strlen(line) - 1] == '?') {
+ if (line[0] && line[strlen(line) - 1] == '?') {
print_help(child);
continue;
}
diff --git a/sound/pci/hda/patch_cirrus.c b/sound/pci/hda/patch_cirrus.c
index 8ba3068..72c1b56 100644
--- a/sound/pci/hda/patch_cirrus.c
+++ b/sound/pci/hda/patch_cirrus.c
@@ -65,7 +65,9 @@ struct cs_spec {
/* available models */
enum {
+ CS420X_MBP53,
CS420X_MBP55,
+ CS420X_IMAC27,
CS420X_AUTO,
CS420X_MODELS
};
@@ -832,7 +834,9 @@ static void cs_automute(struct hda_codec *codec)
AC_VERB_SET_PIN_WIDGET_CONTROL,
hp_present ? 0 : PIN_OUT);
}
- if (spec->board_config == CS420X_MBP55) {
+ if (spec->board_config == CS420X_MBP53 ||
+ spec->board_config == CS420X_MBP55 ||
+ spec->board_config == CS420X_IMAC27) {
unsigned int gpio = hp_present ? 0x02 : 0x08;
snd_hda_codec_write(codec, 0x01, 0,
AC_VERB_SET_GPIO_DATA, gpio);
@@ -1077,13 +1081,19 @@ static int cs_parse_auto_config(struct hda_codec *codec)
}
static const char *cs420x_models[CS420X_MODELS] = {
+ [CS420X_MBP53] = "mbp53",
[CS420X_MBP55] = "mbp55",
+ [CS420X_IMAC27] = "imac27",
[CS420X_AUTO] = "auto",
};
static struct snd_pci_quirk cs420x_cfg_tbl[] = {
+ SND_PCI_QUIRK(0x10de, 0x0ac0, "MacBookPro 5,3", CS420X_MBP53),
+ SND_PCI_QUIRK(0x10de, 0x0d94, "MacBookAir 3,1(2)", CS420X_MBP55),
SND_PCI_QUIRK(0x10de, 0xcb79, "MacBookPro 5,5", CS420X_MBP55),
+ SND_PCI_QUIRK(0x10de, 0xcb89, "MacBookPro 7,1", CS420X_MBP55),
+ SND_PCI_QUIRK(0x8086, 0x7270, "IMac 27 Inch", CS420X_IMAC27),
{} /* terminator */
};
@@ -1092,6 +1102,20 @@ struct cs_pincfg {
u32 val;
};
+static struct cs_pincfg mbp53_pincfgs[] = {
+ { 0x09, 0x012b4050 },
+ { 0x0a, 0x90100141 },
+ { 0x0b, 0x90100140 },
+ { 0x0c, 0x018b3020 },
+ { 0x0d, 0x90a00110 },
+ { 0x0e, 0x400000f0 },
+ { 0x0f, 0x01cbe030 },
+ { 0x10, 0x014be060 },
+ { 0x12, 0x400000f0 },
+ { 0x15, 0x400000f0 },
+ {} /* terminator */
+};
+
static struct cs_pincfg mbp55_pincfgs[] = {
{ 0x09, 0x012b4030 },
{ 0x0a, 0x90100121 },
@@ -1106,8 +1130,24 @@ static struct cs_pincfg mbp55_pincfgs[] = {
{} /* terminator */
};
+static struct cs_pincfg imac27_pincfgs[] = {
+ { 0x09, 0x012b4050 },
+ { 0x0a, 0x90100140 },
+ { 0x0b, 0x90100142 },
+ { 0x0c, 0x018b3020 },
+ { 0x0d, 0x90a00110 },
+ { 0x0e, 0x400000f0 },
+ { 0x0f, 0x01cbe030 },
+ { 0x10, 0x014be060 },
+ { 0x12, 0x01ab9070 },
+ { 0x15, 0x400000f0 },
+ {} /* terminator */
+};
+
static struct cs_pincfg *cs_pincfgs[CS420X_MODELS] = {
+ [CS420X_MBP53] = mbp53_pincfgs,
[CS420X_MBP55] = mbp55_pincfgs,
+ [CS420X_IMAC27] = imac27_pincfgs,
};
static void fix_pincfg(struct hda_codec *codec, int model)
@@ -1137,6 +1177,8 @@ static int patch_cs420x(struct hda_codec *codec)
fix_pincfg(codec, spec->board_config);
switch (spec->board_config) {
+ case CS420X_IMAC27:
+ case CS420X_MBP53:
case CS420X_MBP55:
/* GPIO1 = headphones */
/* GPIO3 = speakers */
diff --git a/sound/ppc/tumbler.c b/sound/ppc/tumbler.c
index 08e584d..578c9f2 100644
--- a/sound/ppc/tumbler.c
+++ b/sound/ppc/tumbler.c
@@ -30,6 +30,7 @@
#include <linux/kmod.h>
#include <linux/slab.h>
#include <linux/interrupt.h>
+#include <linux/string.h>
#include <sound/core.h>
#include <asm/io.h>
#include <asm/irq.h>
@@ -46,6 +47,8 @@
#define DBG(fmt...)
#endif
+#define IS_G4DA (machine_is_compatible("PowerMac3,4"))
+
/* i2c address for tumbler */
#define TAS_I2C_ADDR 0x34
@@ -1134,7 +1137,8 @@ static long tumbler_find_device(const char *device, const char *platform,
gp->inactive_val = (*base) ? 0x4 : 0x5;
} else {
const u32 *prop = NULL;
- gp->active_state = 0;
+ gp->active_state = IS_G4DA
+ && !strncmp(device, "keywest-gpio1", 13);
gp->active_val = 0x4;
gp->inactive_val = 0x5;
/* Here are some crude hacks to extract the GPIO polarity and
@@ -1312,6 +1316,9 @@ static int __devinit tumbler_init(struct snd_pmac *chip)
if (irq <= NO_IRQ)
irq = tumbler_find_device("line-output-detect",
NULL, &mix->line_detect, 1);
+ if (IS_G4DA && irq <= NO_IRQ)
+ irq = tumbler_find_device("keywest-gpio16",
+ NULL, &mix->line_detect, 1);
mix->lineout_irq = irq;
tumbler_reset_audio(chip);
diff --git a/sound/soc/codecs/wm_hubs.c b/sound/soc/codecs/wm_hubs.c
index e542027..a80f1ad 100644
--- a/sound/soc/codecs/wm_hubs.c
+++ b/sound/soc/codecs/wm_hubs.c
@@ -593,12 +593,12 @@ static const struct snd_soc_dapm_route analogue_routes[] = {
{ "SPKL", "Input Switch", "MIXINL" },
{ "SPKL", "IN1LP Switch", "IN1LP" },
- { "SPKL", "Output Switch", "Left Output Mixer" },
+ { "SPKL", "Output Switch", "Left Output PGA" },
{ "SPKL", NULL, "TOCLK" },
{ "SPKR", "Input Switch", "MIXINR" },
{ "SPKR", "IN1RP Switch", "IN1RP" },
- { "SPKR", "Output Switch", "Right Output Mixer" },
+ { "SPKR", "Output Switch", "Right Output PGA" },
{ "SPKR", NULL, "TOCLK" },
{ "SPKL Boost", "Direct Voice Switch", "Direct Voice" },
@@ -620,8 +620,8 @@ static const struct snd_soc_dapm_route analogue_routes[] = {
{ "SPKOUTRP", NULL, "SPKR Driver" },
{ "SPKOUTRN", NULL, "SPKR Driver" },
- { "Left Headphone Mux", "Mixer", "Left Output Mixer" },
- { "Right Headphone Mux", "Mixer", "Right Output Mixer" },
+ { "Left Headphone Mux", "Mixer", "Left Output PGA" },
+ { "Right Headphone Mux", "Mixer", "Right Output PGA" },
{ "Headphone PGA", NULL, "Left Headphone Mux" },
{ "Headphone PGA", NULL, "Right Headphone Mux" },
diff --git a/sound/synth/emux/emux_hwdep.c b/sound/synth/emux/emux_hwdep.c
index ff0b2a8..5ae1eae 100644
--- a/sound/synth/emux/emux_hwdep.c
+++ b/sound/synth/emux/emux_hwdep.c
@@ -128,6 +128,9 @@ snd_emux_init_hwdep(struct snd_emux *emu)
strcpy(hw->name, SNDRV_EMUX_HWDEP_NAME);
hw->iface = SNDRV_HWDEP_IFACE_EMUX_WAVETABLE;
hw->ops.ioctl = snd_emux_hwdep_ioctl;
+ /* The ioctl parameter types are compatible between 32- and
+ * 64-bit architectures, so use the same function. */
+ hw->ops.ioctl_compat = snd_emux_hwdep_ioctl;
hw->exclusive = 1;
hw->private_data = emu;
if ((err = snd_card_register(emu->card)) < 0)
diff --git a/tools/perf/Makefile b/tools/perf/Makefile
index 719d028..e5c942b 100644
--- a/tools/perf/Makefile
+++ b/tools/perf/Makefile
@@ -2,6 +2,7 @@
all::
# Define V=1 to have a more verbose compile.
+# Define V=2 to have an even more verbose compile.
#
# Define SNPRINTF_RETURNS_BOGUS if your are on a system which snprintf()
# or vsnprintf() return -1 instead of number of characters which would
@@ -145,6 +146,10 @@ all::
# Define NO_EXTERNAL_GREP if you don't want "perf grep" to ever call
# your external grep (e.g., if your system lacks grep, if its grep is
# broken, or spawning external process is slower than built-in grep perf has).
+#
+# Define LDFLAGS=-static to build a static binary.
+#
+# Define EXTRA_CFLAGS=-m64 or EXTRA_CFLAGS=-m32 as appropriate for cross-builds.
PERF-VERSION-FILE: .FORCE-PERF-VERSION-FILE
@$(SHELL_PATH) util/PERF-VERSION-GEN
@@ -157,20 +162,6 @@ uname_R := $(shell sh -c 'uname -r 2>/dev/null || echo not')
uname_P := $(shell sh -c 'uname -p 2>/dev/null || echo not')
uname_V := $(shell sh -c 'uname -v 2>/dev/null || echo not')
-#
-# Add -m32 for cross-builds:
-#
-ifdef NO_64BIT
- MBITS := -m32
-else
- #
- # If we're on a 64-bit kernel, use -m64:
- #
- ifneq ($(patsubst %64,%,$(uname_M)),$(uname_M))
- MBITS := -m64
- endif
-endif
-
# CFLAGS and LDFLAGS are for the users to override from the command line.
#
@@ -200,8 +191,15 @@ EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wold-style-definition
EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wstrict-prototypes
EXTRA_WARNINGS := $(EXTRA_WARNINGS) -Wdeclaration-after-statement
-CFLAGS = $(MBITS) -ggdb3 -Wall -Wextra -std=gnu99 -Werror -O6 -fstack-protector-all -D_FORTIFY_SOURCE=2 $(EXTRA_WARNINGS)
-LDFLAGS = -lpthread -lrt -lelf -lm
+ifeq ("$(origin DEBUG)", "command line")
+ PERF_DEBUG = $(DEBUG)
+endif
+ifndef PERF_DEBUG
+ CFLAGS_OPTIMIZE = -O6
+endif
+
+CFLAGS = -ggdb3 -Wall -Wextra -std=gnu99 -Werror $(CFLAGS_OPTIMIZE) -D_FORTIFY_SOURCE=2 $(EXTRA_WARNINGS) $(EXTRA_CFLAGS)
+EXTLIBS = -lpthread -lrt -lelf -lm
ALL_CFLAGS = $(CFLAGS)
ALL_LDFLAGS = $(LDFLAGS)
STRIP ?= strip
@@ -254,6 +252,21 @@ PTHREAD_LIBS = -lpthread
# explicitly what architecture to check for. Fix this up for yours..
SPARSE_FLAGS = -D__BIG_ENDIAN__ -D__powerpc__
+ifeq ($(V), 2)
+ QUIET_STDERR = ">/dev/null"
+else
+ QUIET_STDERR = ">/dev/null 2>&1"
+endif
+
+BITBUCKET = "/dev/null"
+
+ifneq ($(shell sh -c "(echo '\#include <stdio.h>'; echo 'int main(void) { return puts(\"hi\"); }') | $(CC) -x c - $(ALL_CFLAGS) -o $(BITBUCKET) "$(QUIET_STDERR)" && echo y"), y)
+ BITBUCKET = .perf.dev.null
+endif
+
+ifeq ($(shell sh -c "echo 'int foo(void) {char X[2]; return 3;}' | $(CC) -x c -c -Werror -fstack-protector-all - -o $(BITBUCKET) "$(QUIET_STDERR)" && echo y"), y)
+ CFLAGS := $(CFLAGS) -fstack-protector-all
+endif
### --- END CONFIGURATION SECTION ---
@@ -423,36 +436,43 @@ ifeq ($(uname_S),Darwin)
PTHREAD_LIBS =
endif
-ifeq ($(shell sh -c "(echo '\#include <libelf.h>'; echo 'int main(void) { Elf * elf = elf_begin(0, ELF_C_READ, 0); return (long)elf; }') | $(CC) -x c - $(ALL_CFLAGS) -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -o /dev/null $(ALL_LDFLAGS) > /dev/null 2>&1 && echo y"), y)
- ifneq ($(shell sh -c "(echo '\#include <libelf.h>'; echo 'int main(void) { Elf * elf = elf_begin(0, ELF_C_READ_MMAP, 0); return (long)elf; }') | $(CC) -x c - $(ALL_CFLAGS) -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -o /dev/null $(ALL_LDFLAGS) > /dev/null 2>&1 && echo y"), y)
+ifneq ($(shell sh -c "(echo '\#include <gnu/libc-version.h>'; echo 'int main(void) { const char * version = gnu_get_libc_version(); return (long)version; }') | $(CC) -x c - $(ALL_CFLAGS) -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -o $(BITBUCKET) $(ALL_LDFLAGS) $(EXTLIBS) "$(QUIET_STDERR)" && echo y"), y)
+ msg := $(error No gnu/libc-version.h found, please install glibc-dev[el]/glibc-static);
+endif
+
+ifeq ($(shell sh -c "(echo '\#include <libelf.h>'; echo 'int main(void) { Elf * elf = elf_begin(0, ELF_C_READ, 0); return (long)elf; }') | $(CC) -x c - $(ALL_CFLAGS) -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -o $(BITBUCKET) $(ALL_LDFLAGS) $(EXTLIBS) "$(QUIET_STDERR)" && echo y"), y)
+ ifneq ($(shell sh -c "(echo '\#include <libelf.h>'; echo 'int main(void) { Elf * elf = elf_begin(0, ELF_C_READ_MMAP, 0); return (long)elf; }') | $(CC) -x c - $(ALL_CFLAGS) -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -o $(BITBUCKET) $(ALL_LDFLAGS) $(EXTLIBS) "$(QUIET_STDERR)" && echo y"), y)
BASIC_CFLAGS += -DLIBELF_NO_MMAP
endif
else
- msg := $(error No libelf.h/libelf found, please install libelf-dev/elfutils-libelf-devel and glibc-dev[el]);
+ msg := $(error No libelf.h/libelf found, please install libelf-dev/elfutils-libelf-devel);
endif
ifdef NO_DEMANGLE
BASIC_CFLAGS += -DNO_DEMANGLE
+else ifdef HAVE_CPLUS_DEMANGLE
+ EXTLIBS += -liberty
+ BASIC_CFLAGS += -DHAVE_CPLUS_DEMANGLE
else
- has_bfd := $(shell sh -c "(echo '\#include <bfd.h>'; echo 'int main(void) { bfd_demangle(0, 0, 0); return 0; }') | $(CC) -x c - $(ALL_CFLAGS) -o /dev/null $(ALL_LDFLAGS) -lbfd > /dev/null 2>&1 && echo y")
+ has_bfd := $(shell sh -c "(echo '\#include <bfd.h>'; echo 'int main(void) { bfd_demangle(0, 0, 0); return 0; }') | $(CC) -x c - $(ALL_CFLAGS) -o $(BITBUCKET) $(ALL_LDFLAGS) $(EXTLIBS) -lbfd "$(QUIET_STDERR)" && echo y")
ifeq ($(has_bfd),y)
EXTLIBS += -lbfd
else
- has_bfd_iberty := $(shell sh -c "(echo '\#include <bfd.h>'; echo 'int main(void) { bfd_demangle(0, 0, 0); return 0; }') | $(CC) -x c - $(ALL_CFLAGS) -o /dev/null $(ALL_LDFLAGS) -lbfd -liberty > /dev/null 2>&1 && echo y")
+ has_bfd_iberty := $(shell sh -c "(echo '\#include <bfd.h>'; echo 'int main(void) { bfd_demangle(0, 0, 0); return 0; }') | $(CC) -x c - $(ALL_CFLAGS) -o $(BITBUCKET) $(ALL_LDFLAGS) $(EXTLIBS) -lbfd -liberty "$(QUIET_STDERR)" && echo y")
ifeq ($(has_bfd_iberty),y)
EXTLIBS += -lbfd -liberty
else
- has_bfd_iberty_z := $(shell sh -c "(echo '\#include <bfd.h>'; echo 'int main(void) { bfd_demangle(0, 0, 0); return 0; }') | $(CC) -x c - $(ALL_CFLAGS) -o /dev/null $(ALL_LDFLAGS) -lbfd -liberty -lz > /dev/null 2>&1 && echo y")
+ has_bfd_iberty_z := $(shell sh -c "(echo '\#include <bfd.h>'; echo 'int main(void) { bfd_demangle(0, 0, 0); return 0; }') | $(CC) -x c - $(ALL_CFLAGS) -o $(BITBUCKET) $(ALL_LDFLAGS) $(EXTLIBS) -lbfd -liberty -lz "$(QUIET_STDERR)" && echo y")
ifeq ($(has_bfd_iberty_z),y)
EXTLIBS += -lbfd -liberty -lz
else
- has_cplus_demangle := $(shell sh -c "(echo 'extern char *cplus_demangle(const char *, int);'; echo 'int main(void) { cplus_demangle(0, 0); return 0; }') | $(CC) -x c - $(ALL_CFLAGS) -o /dev/null $(ALL_LDFLAGS) -liberty > /dev/null 2>&1 && echo y")
+ has_cplus_demangle := $(shell sh -c "(echo 'extern char *cplus_demangle(const char *, int);'; echo 'int main(void) { cplus_demangle(0, 0); return 0; }') | $(CC) -x c - $(ALL_CFLAGS) -o $(BITBUCKET) $(ALL_LDFLAGS) $(EXTLIBS) -liberty "$(QUIET_STDERR)" && echo y")
ifeq ($(has_cplus_demangle),y)
EXTLIBS += -liberty
BASIC_CFLAGS += -DHAVE_CPLUS_DEMANGLE
else
- msg := $(warning No bfd.h/libbfd found, install binutils-dev[el] to gain symbol demangling)
+ msg := $(warning No bfd.h/libbfd found, install binutils-dev[el]/zlib-static to gain symbol demangling)
BASIC_CFLAGS += -DNO_DEMANGLE
endif
endif
@@ -695,7 +715,7 @@ export TAR INSTALL DESTDIR SHELL_PATH
SHELL = $(SHELL_PATH)
-all:: shell_compatibility_test $(ALL_PROGRAMS) $(BUILT_INS) $(OTHER_PROGRAMS) PERF-BUILD-OPTIONS
+all:: .perf.dev.null shell_compatibility_test $(ALL_PROGRAMS) $(BUILT_INS) $(OTHER_PROGRAMS) PERF-BUILD-OPTIONS
ifneq (,$X)
$(foreach p,$(patsubst %$X,%,$(filter %$X,$(ALL_PROGRAMS) $(BUILT_INS) perf$X)), test '$p' -ef '$p$X' || $(RM) '$p';)
endif
@@ -998,6 +1018,11 @@ clean:
.PHONY: .FORCE-PERF-VERSION-FILE TAGS tags cscope .FORCE-PERF-CFLAGS
.PHONY: .FORCE-PERF-BUILD-OPTIONS
+.perf.dev.null:
+ touch .perf.dev.null
+
+.INTERMEDIATE: .perf.dev.null
+
### Make sure built-ins do not have dups and listed in perf.c
#
check-builtins::
--
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