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Message-ID: <20200201095658.GB2305217@kroah.com>
Date: Sat, 1 Feb 2020 09:56:58 +0000
From: Greg KH <gregkh@...uxfoundation.org>
To: linux-kernel@...r.kernel.org,
Andrew Morton <akpm@...ux-foundation.org>,
torvalds@...ux-foundation.org, stable@...r.kernel.org
Cc: lwn@....net, Jiri Slaby <jslaby@...e.cz>
Subject: Re: Linux 5.4.17
diff --git a/Makefile b/Makefile
index e16d2e58ed4b..a363a539a092 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
# SPDX-License-Identifier: GPL-2.0
VERSION = 5
PATCHLEVEL = 4
-SUBLEVEL = 16
+SUBLEVEL = 17
EXTRAVERSION =
NAME = Kleptomaniac Octopus
diff --git a/arch/arc/plat-eznps/Kconfig b/arch/arc/plat-eznps/Kconfig
index a376a50d3fea..a931d0a256d0 100644
--- a/arch/arc/plat-eznps/Kconfig
+++ b/arch/arc/plat-eznps/Kconfig
@@ -7,7 +7,7 @@
menuconfig ARC_PLAT_EZNPS
bool "\"EZchip\" ARC dev platform"
select CPU_BIG_ENDIAN
- select CLKSRC_NPS
+ select CLKSRC_NPS if !PHYS_ADDR_T_64BIT
select EZNPS_GIC
select EZCHIP_NPS_MANAGEMENT_ENET if ETHERNET
help
diff --git a/arch/arm/configs/aspeed_g5_defconfig b/arch/arm/configs/aspeed_g5_defconfig
index 597536cc9573..b87508c7056c 100644
--- a/arch/arm/configs/aspeed_g5_defconfig
+++ b/arch/arm/configs/aspeed_g5_defconfig
@@ -139,6 +139,7 @@ CONFIG_SERIAL_8250_RUNTIME_UARTS=6
CONFIG_SERIAL_8250_EXTENDED=y
CONFIG_SERIAL_8250_ASPEED_VUART=y
CONFIG_SERIAL_8250_SHARE_IRQ=y
+CONFIG_SERIAL_8250_DW=y
CONFIG_SERIAL_OF_PLATFORM=y
CONFIG_ASPEED_KCS_IPMI_BMC=y
CONFIG_ASPEED_BT_IPMI_BMC=y
diff --git a/arch/arm64/kvm/debug.c b/arch/arm64/kvm/debug.c
index 43487f035385..7a7e425616b5 100644
--- a/arch/arm64/kvm/debug.c
+++ b/arch/arm64/kvm/debug.c
@@ -101,7 +101,7 @@ void kvm_arm_reset_debug_ptr(struct kvm_vcpu *vcpu)
void kvm_arm_setup_debug(struct kvm_vcpu *vcpu)
{
bool trap_debug = !(vcpu->arch.flags & KVM_ARM64_DEBUG_DIRTY);
- unsigned long mdscr;
+ unsigned long mdscr, orig_mdcr_el2 = vcpu->arch.mdcr_el2;
trace_kvm_arm_setup_debug(vcpu, vcpu->guest_debug);
@@ -197,6 +197,10 @@ void kvm_arm_setup_debug(struct kvm_vcpu *vcpu)
if (vcpu_read_sys_reg(vcpu, MDSCR_EL1) & (DBG_MDSCR_KDE | DBG_MDSCR_MDE))
vcpu->arch.flags |= KVM_ARM64_DEBUG_DIRTY;
+ /* Write mdcr_el2 changes since vcpu_load on VHE systems */
+ if (has_vhe() && orig_mdcr_el2 != vcpu->arch.mdcr_el2)
+ write_sysreg(vcpu->arch.mdcr_el2, mdcr_el2);
+
trace_kvm_arm_set_dreg32("MDCR_EL2", vcpu->arch.mdcr_el2);
trace_kvm_arm_set_dreg32("MDSCR_EL1", vcpu_read_sys_reg(vcpu, MDSCR_EL1));
}
diff --git a/arch/um/include/asm/common.lds.S b/arch/um/include/asm/common.lds.S
index d7086b985f27..4049f2c46387 100644
--- a/arch/um/include/asm/common.lds.S
+++ b/arch/um/include/asm/common.lds.S
@@ -83,8 +83,8 @@
__preinit_array_end = .;
}
.init_array : {
- /* dummy - we call this ourselves */
__init_array_start = .;
+ *(.init_array)
__init_array_end = .;
}
.fini_array : {
diff --git a/arch/um/kernel/dyn.lds.S b/arch/um/kernel/dyn.lds.S
index c69d69ee96be..f5001481010c 100644
--- a/arch/um/kernel/dyn.lds.S
+++ b/arch/um/kernel/dyn.lds.S
@@ -103,6 +103,7 @@ SECTIONS
be empty, which isn't pretty. */
. = ALIGN(32 / 8);
.preinit_array : { *(.preinit_array) }
+ .init_array : { *(.init_array) }
.fini_array : { *(.fini_array) }
.data : {
INIT_TASK_DATA(KERNEL_STACK_SIZE)
diff --git a/crypto/af_alg.c b/crypto/af_alg.c
index 0dceaabc6321..3d8e53010cda 100644
--- a/crypto/af_alg.c
+++ b/crypto/af_alg.c
@@ -134,11 +134,13 @@ void af_alg_release_parent(struct sock *sk)
sk = ask->parent;
ask = alg_sk(sk);
- lock_sock(sk);
+ local_bh_disable();
+ bh_lock_sock(sk);
ask->nokey_refcnt -= nokey;
if (!last)
last = !--ask->refcnt;
- release_sock(sk);
+ bh_unlock_sock(sk);
+ local_bh_enable();
if (last)
sock_put(sk);
diff --git a/crypto/pcrypt.c b/crypto/pcrypt.c
index 543792e0ebf0..81bbea7f2ba6 100644
--- a/crypto/pcrypt.c
+++ b/crypto/pcrypt.c
@@ -362,11 +362,12 @@ static int __init pcrypt_init(void)
static void __exit pcrypt_exit(void)
{
+ crypto_unregister_template(&pcrypt_tmpl);
+
pcrypt_fini_padata(pencrypt);
pcrypt_fini_padata(pdecrypt);
kset_unregister(pcrypt_kset);
- crypto_unregister_template(&pcrypt_tmpl);
}
subsys_initcall(pcrypt_init);
diff --git a/drivers/android/binder.c b/drivers/android/binder.c
index 976a69420c16..254f87b627fe 100644
--- a/drivers/android/binder.c
+++ b/drivers/android/binder.c
@@ -5203,10 +5203,11 @@ static int binder_mmap(struct file *filp, struct vm_area_struct *vma)
static int binder_open(struct inode *nodp, struct file *filp)
{
- struct binder_proc *proc;
+ struct binder_proc *proc, *itr;
struct binder_device *binder_dev;
struct binderfs_info *info;
struct dentry *binder_binderfs_dir_entry_proc = NULL;
+ bool existing_pid = false;
binder_debug(BINDER_DEBUG_OPEN_CLOSE, "%s: %d:%d\n", __func__,
current->group_leader->pid, current->pid);
@@ -5239,19 +5240,24 @@ static int binder_open(struct inode *nodp, struct file *filp)
filp->private_data = proc;
mutex_lock(&binder_procs_lock);
+ hlist_for_each_entry(itr, &binder_procs, proc_node) {
+ if (itr->pid == proc->pid) {
+ existing_pid = true;
+ break;
+ }
+ }
hlist_add_head(&proc->proc_node, &binder_procs);
mutex_unlock(&binder_procs_lock);
- if (binder_debugfs_dir_entry_proc) {
+ if (binder_debugfs_dir_entry_proc && !existing_pid) {
char strbuf[11];
snprintf(strbuf, sizeof(strbuf), "%u", proc->pid);
/*
- * proc debug entries are shared between contexts, so
- * this will fail if the process tries to open the driver
- * again with a different context. The priting code will
- * anyway print all contexts that a given PID has, so this
- * is not a problem.
+ * proc debug entries are shared between contexts.
+ * Only create for the first PID to avoid debugfs log spamming
+ * The printing code will anyway print all contexts for a given
+ * PID so this is not a problem.
*/
proc->debugfs_entry = debugfs_create_file(strbuf, 0444,
binder_debugfs_dir_entry_proc,
@@ -5259,19 +5265,16 @@ static int binder_open(struct inode *nodp, struct file *filp)
&proc_fops);
}
- if (binder_binderfs_dir_entry_proc) {
+ if (binder_binderfs_dir_entry_proc && !existing_pid) {
char strbuf[11];
struct dentry *binderfs_entry;
snprintf(strbuf, sizeof(strbuf), "%u", proc->pid);
/*
* Similar to debugfs, the process specific log file is shared
- * between contexts. If the file has already been created for a
- * process, the following binderfs_create_file() call will
- * fail with error code EEXIST if another context of the same
- * process invoked binder_open(). This is ok since same as
- * debugfs, the log file will contain information on all
- * contexts of a given PID.
+ * between contexts. Only create for the first PID.
+ * This is ok since same as debugfs, the log file will contain
+ * information on all contexts of a given PID.
*/
binderfs_entry = binderfs_create_file(binder_binderfs_dir_entry_proc,
strbuf, &proc_fops, (void *)(unsigned long)proc->pid);
@@ -5281,10 +5284,8 @@ static int binder_open(struct inode *nodp, struct file *filp)
int error;
error = PTR_ERR(binderfs_entry);
- if (error != -EEXIST) {
- pr_warn("Unable to create file %s in binderfs (error %d)\n",
- strbuf, error);
- }
+ pr_warn("Unable to create file %s in binderfs (error %d)\n",
+ strbuf, error);
}
}
diff --git a/drivers/atm/eni.c b/drivers/atm/eni.c
index b23d1e4bad33..9d0d65efcd94 100644
--- a/drivers/atm/eni.c
+++ b/drivers/atm/eni.c
@@ -374,7 +374,7 @@ static int do_rx_dma(struct atm_vcc *vcc,struct sk_buff *skb,
here = (eni_vcc->descr+skip) & (eni_vcc->words-1);
dma[j++] = (here << MID_DMA_COUNT_SHIFT) | (vcc->vci
<< MID_DMA_VCI_SHIFT) | MID_DT_JK;
- j++;
+ dma[j++] = 0;
}
here = (eni_vcc->descr+size+skip) & (eni_vcc->words-1);
if (!eff) size += skip;
@@ -447,7 +447,7 @@ static int do_rx_dma(struct atm_vcc *vcc,struct sk_buff *skb,
if (size != eff) {
dma[j++] = (here << MID_DMA_COUNT_SHIFT) |
(vcc->vci << MID_DMA_VCI_SHIFT) | MID_DT_JK;
- j++;
+ dma[j++] = 0;
}
if (!j || j > 2*RX_DMA_BUF) {
printk(KERN_CRIT DEV_LABEL "!j or j too big!!!\n");
diff --git a/drivers/base/component.c b/drivers/base/component.c
index 532a3a5d8f63..1fdbd6ff2058 100644
--- a/drivers/base/component.c
+++ b/drivers/base/component.c
@@ -102,11 +102,11 @@ static int component_devices_show(struct seq_file *s, void *data)
seq_printf(s, "%-40s %20s\n", "device name", "status");
seq_puts(s, "-------------------------------------------------------------\n");
for (i = 0; i < match->num; i++) {
- struct device *d = (struct device *)match->compare[i].data;
+ struct component *component = match->compare[i].component;
- seq_printf(s, "%-40s %20s\n", dev_name(d),
- match->compare[i].component ?
- "registered" : "not registered");
+ seq_printf(s, "%-40s %20s\n",
+ component ? dev_name(component->dev) : "(unknown)",
+ component ? (component->bound ? "bound" : "not bound") : "not registered");
}
mutex_unlock(&component_mutex);
diff --git a/drivers/base/test/test_async_driver_probe.c b/drivers/base/test/test_async_driver_probe.c
index f4b1d8e54daf..3bb7beb127a9 100644
--- a/drivers/base/test/test_async_driver_probe.c
+++ b/drivers/base/test/test_async_driver_probe.c
@@ -44,7 +44,8 @@ static int test_probe(struct platform_device *pdev)
* performing an async init on that node.
*/
if (dev->driver->probe_type == PROBE_PREFER_ASYNCHRONOUS) {
- if (dev_to_node(dev) != numa_node_id()) {
+ if (IS_ENABLED(CONFIG_NUMA) &&
+ dev_to_node(dev) != numa_node_id()) {
dev_warn(dev, "NUMA node mismatch %d != %d\n",
dev_to_node(dev), numa_node_id());
atomic_inc(&warnings);
diff --git a/drivers/bluetooth/btbcm.c b/drivers/bluetooth/btbcm.c
index 2d2e6d862068..f02a4bdc0ca7 100644
--- a/drivers/bluetooth/btbcm.c
+++ b/drivers/bluetooth/btbcm.c
@@ -440,6 +440,12 @@ int btbcm_finalize(struct hci_dev *hdev)
set_bit(HCI_QUIRK_STRICT_DUPLICATE_FILTER, &hdev->quirks);
+ /* Some devices ship with the controller default address.
+ * Allow the bootloader to set a valid address through the
+ * device tree.
+ */
+ set_bit(HCI_QUIRK_USE_BDADDR_PROPERTY, &hdev->quirks);
+
return 0;
}
EXPORT_SYMBOL_GPL(btbcm_finalize);
diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c
index 04cf767d0708..4e7ef35f1c8f 100644
--- a/drivers/bluetooth/btusb.c
+++ b/drivers/bluetooth/btusb.c
@@ -2585,7 +2585,7 @@ static void btusb_mtk_wmt_recv(struct urb *urb)
* and being processed the events from there then.
*/
if (test_bit(BTUSB_TX_WAIT_VND_EVT, &data->flags)) {
- data->evt_skb = skb_clone(skb, GFP_KERNEL);
+ data->evt_skb = skb_clone(skb, GFP_ATOMIC);
if (!data->evt_skb)
goto err_out;
}
diff --git a/drivers/bus/ti-sysc.c b/drivers/bus/ti-sysc.c
index abbf281ee337..d9846265a5cd 100644
--- a/drivers/bus/ti-sysc.c
+++ b/drivers/bus/ti-sysc.c
@@ -923,6 +923,9 @@ static int sysc_enable_module(struct device *dev)
return -EINVAL;
}
+ if (ddata->cfg.quirks & SYSC_QUIRK_SWSUP_MSTANDBY)
+ best_mode = SYSC_IDLE_NO;
+
reg &= ~(SYSC_IDLE_MASK << regbits->midle_shift);
reg |= best_mode << regbits->midle_shift;
sysc_write(ddata, ddata->offsets[SYSC_SYSCONFIG], reg);
@@ -984,6 +987,10 @@ static int sysc_disable_module(struct device *dev)
return ret;
}
+ if (ddata->cfg.quirks & (SYSC_QUIRK_SWSUP_MSTANDBY) ||
+ ddata->cfg.quirks & (SYSC_QUIRK_FORCE_MSTANDBY))
+ best_mode = SYSC_IDLE_FORCE;
+
reg &= ~(SYSC_IDLE_MASK << regbits->midle_shift);
reg |= best_mode << regbits->midle_shift;
sysc_write(ddata, ddata->offsets[SYSC_SYSCONFIG], reg);
@@ -1242,6 +1249,8 @@ static const struct sysc_revision_quirk sysc_revision_quirks[] = {
SYSC_QUIRK_SWSUP_SIDLE),
/* Quirks that need to be set based on detected module */
+ SYSC_QUIRK("aess", 0, 0, 0x10, -1, 0x40000000, 0xffffffff,
+ SYSC_MODULE_QUIRK_AESS),
SYSC_QUIRK("hdq1w", 0, 0, 0x14, 0x18, 0x00000006, 0xffffffff,
SYSC_MODULE_QUIRK_HDQ1W),
SYSC_QUIRK("hdq1w", 0, 0, 0x14, 0x18, 0x0000000a, 0xffffffff,
@@ -1257,6 +1266,10 @@ static const struct sysc_revision_quirk sysc_revision_quirks[] = {
SYSC_QUIRK("gpu", 0x50000000, 0x14, -1, -1, 0x00010201, 0xffffffff, 0),
SYSC_QUIRK("gpu", 0x50000000, 0xfe00, 0xfe10, -1, 0x40000000 , 0xffffffff,
SYSC_MODULE_QUIRK_SGX),
+ SYSC_QUIRK("usb_otg_hs", 0, 0x400, 0x404, 0x408, 0x00000050,
+ 0xffffffff, SYSC_QUIRK_SWSUP_SIDLE | SYSC_QUIRK_SWSUP_MSTANDBY),
+ SYSC_QUIRK("usb_otg_hs", 0, 0, 0x10, -1, 0x4ea2080d, 0xffffffff,
+ SYSC_QUIRK_SWSUP_SIDLE | SYSC_QUIRK_SWSUP_MSTANDBY),
SYSC_QUIRK("wdt", 0, 0, 0x10, 0x14, 0x502a0500, 0xfffff0f0,
SYSC_MODULE_QUIRK_WDT),
/* Watchdog on am3 and am4 */
@@ -1266,7 +1279,6 @@ static const struct sysc_revision_quirk sysc_revision_quirks[] = {
#ifdef DEBUG
SYSC_QUIRK("adc", 0, 0, 0x10, -1, 0x47300001, 0xffffffff, 0),
SYSC_QUIRK("atl", 0, 0, -1, -1, 0x0a070100, 0xffffffff, 0),
- SYSC_QUIRK("aess", 0, 0, 0x10, -1, 0x40000000, 0xffffffff, 0),
SYSC_QUIRK("cm", 0, 0, -1, -1, 0x40000301, 0xffffffff, 0),
SYSC_QUIRK("control", 0, 0, 0x10, -1, 0x40000900, 0xffffffff, 0),
SYSC_QUIRK("cpgmac", 0, 0x1200, 0x1208, 0x1204, 0x4edb1902,
@@ -1315,8 +1327,6 @@ static const struct sysc_revision_quirk sysc_revision_quirks[] = {
SYSC_QUIRK("usbhstll", 0, 0, 0x10, 0x14, 0x00000008, 0xffffffff, 0),
SYSC_QUIRK("usb_host_hs", 0, 0, 0x10, 0x14, 0x50700100, 0xffffffff, 0),
SYSC_QUIRK("usb_host_hs", 0, 0, 0x10, -1, 0x50700101, 0xffffffff, 0),
- SYSC_QUIRK("usb_otg_hs", 0, 0x400, 0x404, 0x408, 0x00000050,
- 0xffffffff, 0),
SYSC_QUIRK("vfpe", 0, 0, 0x104, -1, 0x4d001200, 0xffffffff, 0),
#endif
};
@@ -1400,6 +1410,14 @@ static void sysc_clk_enable_quirk_hdq1w(struct sysc *ddata)
sysc_write(ddata, offset, val);
}
+/* AESS (Audio Engine SubSystem) needs autogating set after enable */
+static void sysc_module_enable_quirk_aess(struct sysc *ddata)
+{
+ int offset = 0x7c; /* AESS_AUTO_GATING_ENABLE */
+
+ sysc_write(ddata, offset, 1);
+}
+
/* I2C needs extra enable bit toggling for reset */
static void sysc_clk_quirk_i2c(struct sysc *ddata, bool enable)
{
@@ -1482,6 +1500,9 @@ static void sysc_init_module_quirks(struct sysc *ddata)
return;
}
+ if (ddata->cfg.quirks & SYSC_MODULE_QUIRK_AESS)
+ ddata->module_enable_quirk = sysc_module_enable_quirk_aess;
+
if (ddata->cfg.quirks & SYSC_MODULE_QUIRK_SGX)
ddata->module_enable_quirk = sysc_module_enable_quirk_sgx;
diff --git a/drivers/crypto/caam/ctrl.c b/drivers/crypto/caam/ctrl.c
index db22777d59b4..62930351ccd9 100644
--- a/drivers/crypto/caam/ctrl.c
+++ b/drivers/crypto/caam/ctrl.c
@@ -685,11 +685,9 @@ static int caam_probe(struct platform_device *pdev)
of_node_put(np);
if (!ctrlpriv->mc_en)
- clrsetbits_32(&ctrl->mcr, MCFGR_AWCACHE_MASK | MCFGR_LONG_PTR,
+ clrsetbits_32(&ctrl->mcr, MCFGR_AWCACHE_MASK,
MCFGR_AWCACHE_CACH | MCFGR_AWCACHE_BUFF |
- MCFGR_WDENABLE | MCFGR_LARGE_BURST |
- (sizeof(dma_addr_t) == sizeof(u64) ?
- MCFGR_LONG_PTR : 0));
+ MCFGR_WDENABLE | MCFGR_LARGE_BURST);
handle_imx6_err005766(&ctrl->mcr);
diff --git a/drivers/crypto/chelsio/chcr_algo.c b/drivers/crypto/chelsio/chcr_algo.c
index 38ee38b37ae6..01dd418bdadc 100644
--- a/drivers/crypto/chelsio/chcr_algo.c
+++ b/drivers/crypto/chelsio/chcr_algo.c
@@ -3194,9 +3194,6 @@ static int chcr_gcm_setauthsize(struct crypto_aead *tfm, unsigned int authsize)
aeadctx->mayverify = VERIFY_SW;
break;
default:
-
- crypto_tfm_set_flags((struct crypto_tfm *) tfm,
- CRYPTO_TFM_RES_BAD_KEY_LEN);
return -EINVAL;
}
return crypto_aead_setauthsize(aeadctx->sw_cipher, authsize);
@@ -3221,8 +3218,6 @@ static int chcr_4106_4309_setauthsize(struct crypto_aead *tfm,
aeadctx->mayverify = VERIFY_HW;
break;
default:
- crypto_tfm_set_flags((struct crypto_tfm *)tfm,
- CRYPTO_TFM_RES_BAD_KEY_LEN);
return -EINVAL;
}
return crypto_aead_setauthsize(aeadctx->sw_cipher, authsize);
@@ -3263,8 +3258,6 @@ static int chcr_ccm_setauthsize(struct crypto_aead *tfm,
aeadctx->mayverify = VERIFY_HW;
break;
default:
- crypto_tfm_set_flags((struct crypto_tfm *)tfm,
- CRYPTO_TFM_RES_BAD_KEY_LEN);
return -EINVAL;
}
return crypto_aead_setauthsize(aeadctx->sw_cipher, authsize);
@@ -3289,8 +3282,7 @@ static int chcr_ccm_common_setkey(struct crypto_aead *aead,
ck_size = CHCR_KEYCTX_CIPHER_KEY_SIZE_256;
mk_size = CHCR_KEYCTX_MAC_KEY_SIZE_256;
} else {
- crypto_tfm_set_flags((struct crypto_tfm *)aead,
- CRYPTO_TFM_RES_BAD_KEY_LEN);
+ crypto_aead_set_flags(aead, CRYPTO_TFM_RES_BAD_KEY_LEN);
aeadctx->enckey_len = 0;
return -EINVAL;
}
@@ -3328,8 +3320,7 @@ static int chcr_aead_rfc4309_setkey(struct crypto_aead *aead, const u8 *key,
int error;
if (keylen < 3) {
- crypto_tfm_set_flags((struct crypto_tfm *)aead,
- CRYPTO_TFM_RES_BAD_KEY_LEN);
+ crypto_aead_set_flags(aead, CRYPTO_TFM_RES_BAD_KEY_LEN);
aeadctx->enckey_len = 0;
return -EINVAL;
}
@@ -3379,8 +3370,7 @@ static int chcr_gcm_setkey(struct crypto_aead *aead, const u8 *key,
} else if (keylen == AES_KEYSIZE_256) {
ck_size = CHCR_KEYCTX_CIPHER_KEY_SIZE_256;
} else {
- crypto_tfm_set_flags((struct crypto_tfm *)aead,
- CRYPTO_TFM_RES_BAD_KEY_LEN);
+ crypto_aead_set_flags(aead, CRYPTO_TFM_RES_BAD_KEY_LEN);
pr_err("GCM: Invalid key length %d\n", keylen);
ret = -EINVAL;
goto out;
diff --git a/drivers/crypto/vmx/aes_xts.c b/drivers/crypto/vmx/aes_xts.c
index d59e736882f6..9fee1b1532a4 100644
--- a/drivers/crypto/vmx/aes_xts.c
+++ b/drivers/crypto/vmx/aes_xts.c
@@ -84,6 +84,9 @@ static int p8_aes_xts_crypt(struct skcipher_request *req, int enc)
u8 tweak[AES_BLOCK_SIZE];
int ret;
+ if (req->cryptlen < AES_BLOCK_SIZE)
+ return -EINVAL;
+
if (!crypto_simd_usable() || (req->cryptlen % XTS_BLOCK_SIZE) != 0) {
struct skcipher_request *subreq = skcipher_request_ctx(req);
diff --git a/drivers/extcon/extcon-intel-cht-wc.c b/drivers/extcon/extcon-intel-cht-wc.c
index 9d32150e68db..771f6f4cf92e 100644
--- a/drivers/extcon/extcon-intel-cht-wc.c
+++ b/drivers/extcon/extcon-intel-cht-wc.c
@@ -338,6 +338,7 @@ static int cht_wc_extcon_probe(struct platform_device *pdev)
struct intel_soc_pmic *pmic = dev_get_drvdata(pdev->dev.parent);
struct cht_wc_extcon_data *ext;
unsigned long mask = ~(CHT_WC_PWRSRC_VBUS | CHT_WC_PWRSRC_USBID_MASK);
+ int pwrsrc_sts, id;
int irq, ret;
irq = platform_get_irq(pdev, 0);
@@ -387,8 +388,19 @@ static int cht_wc_extcon_probe(struct platform_device *pdev)
goto disable_sw_control;
}
- /* Route D+ and D- to PMIC for initial charger detection */
- cht_wc_extcon_set_phymux(ext, MUX_SEL_PMIC);
+ ret = regmap_read(ext->regmap, CHT_WC_PWRSRC_STS, &pwrsrc_sts);
+ if (ret) {
+ dev_err(ext->dev, "Error reading pwrsrc status: %d\n", ret);
+ goto disable_sw_control;
+ }
+
+ /*
+ * If no USB host or device connected, route D+ and D- to PMIC for
+ * initial charger detection
+ */
+ id = cht_wc_extcon_get_id(ext, pwrsrc_sts);
+ if (id != INTEL_USB_ID_GND)
+ cht_wc_extcon_set_phymux(ext, MUX_SEL_PMIC);
/* Get initial state */
cht_wc_extcon_pwrsrc_event(ext);
diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig
index ceb908f7dbe5..f9263426af03 100644
--- a/drivers/gpio/Kconfig
+++ b/drivers/gpio/Kconfig
@@ -1120,6 +1120,7 @@ config GPIO_MADERA
config GPIO_MAX77620
tristate "GPIO support for PMIC MAX77620 and MAX20024"
depends on MFD_MAX77620
+ select GPIOLIB_IRQCHIP
help
GPIO driver for MAX77620 and MAX20024 PMIC from Maxim Semiconductor.
MAX77620 PMIC has 8 pins that can be configured as GPIOs. The
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
index 33a1099e2f33..bb9a2771a0f9 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
@@ -1023,6 +1023,7 @@ static const struct pci_device_id pciidlist[] = {
/* Navi12 */
{0x1002, 0x7360, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI12|AMD_EXP_HW_SUPPORT},
+ {0x1002, 0x7362, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_NAVI12|AMD_EXP_HW_SUPPORT},
{0, 0, 0}
};
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
index 4e9c15c409ba..360c87ba4595 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -3266,27 +3266,21 @@ get_output_color_space(const struct dc_crtc_timing *dc_crtc_timing)
return color_space;
}
-static void reduce_mode_colour_depth(struct dc_crtc_timing *timing_out)
-{
- if (timing_out->display_color_depth <= COLOR_DEPTH_888)
- return;
-
- timing_out->display_color_depth--;
-}
-
-static void adjust_colour_depth_from_display_info(struct dc_crtc_timing *timing_out,
- const struct drm_display_info *info)
+static bool adjust_colour_depth_from_display_info(
+ struct dc_crtc_timing *timing_out,
+ const struct drm_display_info *info)
{
+ enum dc_color_depth depth = timing_out->display_color_depth;
int normalized_clk;
- if (timing_out->display_color_depth <= COLOR_DEPTH_888)
- return;
do {
normalized_clk = timing_out->pix_clk_100hz / 10;
/* YCbCr 4:2:0 requires additional adjustment of 1/2 */
if (timing_out->pixel_encoding == PIXEL_ENCODING_YCBCR420)
normalized_clk /= 2;
/* Adjusting pix clock following on HDMI spec based on colour depth */
- switch (timing_out->display_color_depth) {
+ switch (depth) {
+ case COLOR_DEPTH_888:
+ break;
case COLOR_DEPTH_101010:
normalized_clk = (normalized_clk * 30) / 24;
break;
@@ -3297,14 +3291,15 @@ static void adjust_colour_depth_from_display_info(struct dc_crtc_timing *timing_
normalized_clk = (normalized_clk * 48) / 24;
break;
default:
- return;
+ /* The above depths are the only ones valid for HDMI. */
+ return false;
}
- if (normalized_clk <= info->max_tmds_clock)
- return;
- reduce_mode_colour_depth(timing_out);
-
- } while (timing_out->display_color_depth > COLOR_DEPTH_888);
-
+ if (normalized_clk <= info->max_tmds_clock) {
+ timing_out->display_color_depth = depth;
+ return true;
+ }
+ } while (--depth > COLOR_DEPTH_666);
+ return false;
}
static void fill_stream_properties_from_drm_display_mode(
@@ -3370,8 +3365,14 @@ static void fill_stream_properties_from_drm_display_mode(
stream->out_transfer_func->type = TF_TYPE_PREDEFINED;
stream->out_transfer_func->tf = TRANSFER_FUNCTION_SRGB;
- if (stream->signal == SIGNAL_TYPE_HDMI_TYPE_A)
- adjust_colour_depth_from_display_info(timing_out, info);
+ if (stream->signal == SIGNAL_TYPE_HDMI_TYPE_A) {
+ if (!adjust_colour_depth_from_display_info(timing_out, info) &&
+ drm_mode_is_420_also(info, mode_in) &&
+ timing_out->pixel_encoding != PIXEL_ENCODING_YCBCR420) {
+ timing_out->pixel_encoding = PIXEL_ENCODING_YCBCR420;
+ adjust_colour_depth_from_display_info(timing_out, info);
+ }
+ }
}
static void fill_audio_info(struct audio_info *audio_info,
diff --git a/drivers/hid/hid-asus.c b/drivers/hid/hid-asus.c
index 8063b1d567b1..e6e4c841fb06 100644
--- a/drivers/hid/hid-asus.c
+++ b/drivers/hid/hid-asus.c
@@ -261,7 +261,8 @@ static int asus_event(struct hid_device *hdev, struct hid_field *field,
struct hid_usage *usage, __s32 value)
{
if ((usage->hid & HID_USAGE_PAGE) == 0xff310000 &&
- (usage->hid & HID_USAGE) != 0x00 && !usage->type) {
+ (usage->hid & HID_USAGE) != 0x00 &&
+ (usage->hid & HID_USAGE) != 0xff && !usage->type) {
hid_warn(hdev, "Unmapped Asus vendor usagepage code 0x%02x\n",
usage->hid & HID_USAGE);
}
diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h
index 6273e7178e78..5fc82029a03b 100644
--- a/drivers/hid/hid-ids.h
+++ b/drivers/hid/hid-ids.h
@@ -631,6 +631,7 @@
#define USB_VENDOR_ID_ITE 0x048d
#define USB_DEVICE_ID_ITE_LENOVO_YOGA 0x8386
#define USB_DEVICE_ID_ITE_LENOVO_YOGA2 0x8350
+#define I2C_DEVICE_ID_ITE_LENOVO_LEGION_Y720 0x837a
#define USB_DEVICE_ID_ITE_LENOVO_YOGA900 0x8396
#define USB_DEVICE_ID_ITE8595 0x8595
@@ -730,6 +731,7 @@
#define USB_DEVICE_ID_LG_MULTITOUCH 0x0064
#define USB_DEVICE_ID_LG_MELFAS_MT 0x6007
#define I2C_DEVICE_ID_LG_8001 0x8001
+#define I2C_DEVICE_ID_LG_7010 0x7010
#define USB_VENDOR_ID_LOGITECH 0x046d
#define USB_DEVICE_ID_LOGITECH_AUDIOHUB 0x0a0e
@@ -1098,6 +1100,7 @@
#define USB_DEVICE_ID_SYNAPTICS_LTS2 0x1d10
#define USB_DEVICE_ID_SYNAPTICS_HD 0x0ac3
#define USB_DEVICE_ID_SYNAPTICS_QUAD_HD 0x1ac3
+#define USB_DEVICE_ID_SYNAPTICS_ACER_SWITCH5_012 0x2968
#define USB_DEVICE_ID_SYNAPTICS_TP_V103 0x5710
#define USB_DEVICE_ID_SYNAPTICS_ACER_SWITCH5 0x81a7
diff --git a/drivers/hid/hid-ite.c b/drivers/hid/hid-ite.c
index a45f2352618d..c436e12feb23 100644
--- a/drivers/hid/hid-ite.c
+++ b/drivers/hid/hid-ite.c
@@ -40,6 +40,9 @@ static int ite_event(struct hid_device *hdev, struct hid_field *field,
static const struct hid_device_id ite_devices[] = {
{ HID_USB_DEVICE(USB_VENDOR_ID_ITE, USB_DEVICE_ID_ITE8595) },
{ HID_USB_DEVICE(USB_VENDOR_ID_258A, USB_DEVICE_ID_258A_6A88) },
+ /* ITE8595 USB kbd ctlr, with Synaptics touchpad connected to it. */
+ { HID_USB_DEVICE(USB_VENDOR_ID_SYNAPTICS,
+ USB_DEVICE_ID_SYNAPTICS_ACER_SWITCH5_012) },
{ }
};
MODULE_DEVICE_TABLE(hid, ite_devices);
diff --git a/drivers/hid/hid-multitouch.c b/drivers/hid/hid-multitouch.c
index 3cfeb1629f79..362805ddf377 100644
--- a/drivers/hid/hid-multitouch.c
+++ b/drivers/hid/hid-multitouch.c
@@ -1019,7 +1019,7 @@ static int mt_process_slot(struct mt_device *td, struct input_dev *input,
tool = MT_TOOL_DIAL;
else if (unlikely(!confidence_state)) {
tool = MT_TOOL_PALM;
- if (!active &&
+ if (!active && mt &&
input_mt_is_active(&mt->slots[slotnum])) {
/*
* The non-confidence was reported for
@@ -1985,6 +1985,9 @@ static const struct hid_device_id mt_devices[] = {
{ .driver_data = MT_CLS_LG,
HID_USB_DEVICE(USB_VENDOR_ID_LG,
USB_DEVICE_ID_LG_MELFAS_MT) },
+ { .driver_data = MT_CLS_LG,
+ HID_DEVICE(BUS_I2C, HID_GROUP_GENERIC,
+ USB_VENDOR_ID_LG, I2C_DEVICE_ID_LG_7010) },
/* MosArt panels */
{ .driver_data = MT_CLS_CONFIDENCE_MINUS_ONE,
diff --git a/drivers/hid/hid-quirks.c b/drivers/hid/hid-quirks.c
index 9a35af1e2662..fa58a7cbb3ff 100644
--- a/drivers/hid/hid-quirks.c
+++ b/drivers/hid/hid-quirks.c
@@ -174,6 +174,7 @@ static const struct hid_device_id hid_quirks[] = {
{ HID_USB_DEVICE(USB_VENDOR_ID_WALTOP, USB_DEVICE_ID_WALTOP_SIRIUS_BATTERY_FREE_TABLET), HID_QUIRK_MULTI_INPUT },
{ HID_USB_DEVICE(USB_VENDOR_ID_WISEGROUP_LTD2, USB_DEVICE_ID_SMARTJOY_DUAL_PLUS), HID_QUIRK_NOGET | HID_QUIRK_MULTI_INPUT },
{ HID_USB_DEVICE(USB_VENDOR_ID_WISEGROUP, USB_DEVICE_ID_QUAD_USB_JOYPAD), HID_QUIRK_NOGET | HID_QUIRK_MULTI_INPUT },
+ { HID_USB_DEVICE(USB_VENDOR_ID_XIN_MO, USB_DEVICE_ID_XIN_MO_DUAL_ARCADE), HID_QUIRK_MULTI_INPUT },
{ 0 }
};
diff --git a/drivers/hid/hid-steam.c b/drivers/hid/hid-steam.c
index 8dae0f9b819e..6286204d4c56 100644
--- a/drivers/hid/hid-steam.c
+++ b/drivers/hid/hid-steam.c
@@ -768,8 +768,12 @@ static int steam_probe(struct hid_device *hdev,
if (steam->quirks & STEAM_QUIRK_WIRELESS) {
hid_info(hdev, "Steam wireless receiver connected");
+ /* If using a wireless adaptor ask for connection status */
+ steam->connected = false;
steam_request_conn_status(steam);
} else {
+ /* A wired connection is always present */
+ steam->connected = true;
ret = steam_register(steam);
if (ret) {
hid_err(hdev,
diff --git a/drivers/hid/i2c-hid/i2c-hid-core.c b/drivers/hid/i2c-hid/i2c-hid-core.c
index ac44bf752ff1..479934f7d241 100644
--- a/drivers/hid/i2c-hid/i2c-hid-core.c
+++ b/drivers/hid/i2c-hid/i2c-hid-core.c
@@ -49,6 +49,8 @@
#define I2C_HID_QUIRK_NO_IRQ_AFTER_RESET BIT(1)
#define I2C_HID_QUIRK_BOGUS_IRQ BIT(4)
#define I2C_HID_QUIRK_RESET_ON_RESUME BIT(5)
+#define I2C_HID_QUIRK_BAD_INPUT_SIZE BIT(6)
+
/* flags */
#define I2C_HID_STARTED 0
@@ -177,6 +179,8 @@ static const struct i2c_hid_quirks {
I2C_HID_QUIRK_BOGUS_IRQ },
{ USB_VENDOR_ID_ALPS_JP, HID_ANY_ID,
I2C_HID_QUIRK_RESET_ON_RESUME },
+ { USB_VENDOR_ID_ITE, I2C_DEVICE_ID_ITE_LENOVO_LEGION_Y720,
+ I2C_HID_QUIRK_BAD_INPUT_SIZE },
{ 0, 0 }
};
@@ -498,9 +502,15 @@ static void i2c_hid_get_input(struct i2c_hid *ihid)
}
if ((ret_size > size) || (ret_size < 2)) {
- dev_err(&ihid->client->dev, "%s: incomplete report (%d/%d)\n",
- __func__, size, ret_size);
- return;
+ if (ihid->quirks & I2C_HID_QUIRK_BAD_INPUT_SIZE) {
+ ihid->inbuf[0] = size & 0xff;
+ ihid->inbuf[1] = size >> 8;
+ ret_size = size;
+ } else {
+ dev_err(&ihid->client->dev, "%s: incomplete report (%d/%d)\n",
+ __func__, size, ret_size);
+ return;
+ }
}
i2c_hid_dbg(ihid, "input: %*ph\n", ret_size, ihid->inbuf);
diff --git a/drivers/hid/intel-ish-hid/ipc/hw-ish.h b/drivers/hid/intel-ish-hid/ipc/hw-ish.h
index 6c1e6110867f..1fb294ca463e 100644
--- a/drivers/hid/intel-ish-hid/ipc/hw-ish.h
+++ b/drivers/hid/intel-ish-hid/ipc/hw-ish.h
@@ -24,7 +24,9 @@
#define ICL_MOBILE_DEVICE_ID 0x34FC
#define SPT_H_DEVICE_ID 0xA135
#define CML_LP_DEVICE_ID 0x02FC
+#define CMP_H_DEVICE_ID 0x06FC
#define EHL_Ax_DEVICE_ID 0x4BB3
+#define TGL_LP_DEVICE_ID 0xA0FC
#define REVISION_ID_CHT_A0 0x6
#define REVISION_ID_CHT_Ax_SI 0x0
diff --git a/drivers/hid/intel-ish-hid/ipc/pci-ish.c b/drivers/hid/intel-ish-hid/ipc/pci-ish.c
index 784dcc8c7022..f491d8b4e24c 100644
--- a/drivers/hid/intel-ish-hid/ipc/pci-ish.c
+++ b/drivers/hid/intel-ish-hid/ipc/pci-ish.c
@@ -34,7 +34,9 @@ static const struct pci_device_id ish_pci_tbl[] = {
{PCI_DEVICE(PCI_VENDOR_ID_INTEL, ICL_MOBILE_DEVICE_ID)},
{PCI_DEVICE(PCI_VENDOR_ID_INTEL, SPT_H_DEVICE_ID)},
{PCI_DEVICE(PCI_VENDOR_ID_INTEL, CML_LP_DEVICE_ID)},
+ {PCI_DEVICE(PCI_VENDOR_ID_INTEL, CMP_H_DEVICE_ID)},
{PCI_DEVICE(PCI_VENDOR_ID_INTEL, EHL_Ax_DEVICE_ID)},
+ {PCI_DEVICE(PCI_VENDOR_ID_INTEL, TGL_LP_DEVICE_ID)},
{0, }
};
MODULE_DEVICE_TABLE(pci, ish_pci_tbl);
diff --git a/drivers/hid/wacom_wac.c b/drivers/hid/wacom_wac.c
index ccb74529bc78..d99a9d407671 100644
--- a/drivers/hid/wacom_wac.c
+++ b/drivers/hid/wacom_wac.c
@@ -2096,14 +2096,16 @@ static void wacom_wac_pad_event(struct hid_device *hdev, struct hid_field *field
(hdev->product == 0x34d || hdev->product == 0x34e || /* MobileStudio Pro */
hdev->product == 0x357 || hdev->product == 0x358 || /* Intuos Pro 2 */
hdev->product == 0x392 || /* Intuos Pro 2 */
- hdev->product == 0x398 || hdev->product == 0x399)) { /* MobileStudio Pro */
+ hdev->product == 0x398 || hdev->product == 0x399 || /* MobileStudio Pro */
+ hdev->product == 0x3AA)) { /* MobileStudio Pro */
value = (field->logical_maximum - value);
if (hdev->product == 0x357 || hdev->product == 0x358 ||
hdev->product == 0x392)
value = wacom_offset_rotation(input, usage, value, 3, 16);
else if (hdev->product == 0x34d || hdev->product == 0x34e ||
- hdev->product == 0x398 || hdev->product == 0x399)
+ hdev->product == 0x398 || hdev->product == 0x399 ||
+ hdev->product == 0x3AA)
value = wacom_offset_rotation(input, usage, value, 1, 2);
}
else {
diff --git a/drivers/iio/adc/stm32-dfsdm-adc.c b/drivers/iio/adc/stm32-dfsdm-adc.c
index e493242c266e..0339ecdd06bd 100644
--- a/drivers/iio/adc/stm32-dfsdm-adc.c
+++ b/drivers/iio/adc/stm32-dfsdm-adc.c
@@ -1204,6 +1204,8 @@ static int stm32_dfsdm_single_conv(struct iio_dev *indio_dev,
stm32_dfsdm_stop_conv(adc);
+ stm32_dfsdm_process_data(adc, res);
+
stop_dfsdm:
stm32_dfsdm_stop_dfsdm(adc->dfsdm);
diff --git a/drivers/iio/gyro/st_gyro_core.c b/drivers/iio/gyro/st_gyro_core.c
index c0acbb5d2ffb..b21f72dd473c 100644
--- a/drivers/iio/gyro/st_gyro_core.c
+++ b/drivers/iio/gyro/st_gyro_core.c
@@ -139,7 +139,6 @@ static const struct st_sensor_settings st_gyro_sensors_settings[] = {
[2] = LSM330DLC_GYRO_DEV_NAME,
[3] = L3G4IS_GYRO_DEV_NAME,
[4] = LSM330_GYRO_DEV_NAME,
- [5] = LSM9DS0_GYRO_DEV_NAME,
},
.ch = (struct iio_chan_spec *)st_gyro_16bit_channels,
.odr = {
@@ -209,6 +208,80 @@ static const struct st_sensor_settings st_gyro_sensors_settings[] = {
.multi_read_bit = true,
.bootime = 2,
},
+ {
+ .wai = 0xd4,
+ .wai_addr = ST_SENSORS_DEFAULT_WAI_ADDRESS,
+ .sensors_supported = {
+ [0] = LSM9DS0_GYRO_DEV_NAME,
+ },
+ .ch = (struct iio_chan_spec *)st_gyro_16bit_channels,
+ .odr = {
+ .addr = 0x20,
+ .mask = GENMASK(7, 6),
+ .odr_avl = {
+ { .hz = 95, .value = 0x00, },
+ { .hz = 190, .value = 0x01, },
+ { .hz = 380, .value = 0x02, },
+ { .hz = 760, .value = 0x03, },
+ },
+ },
+ .pw = {
+ .addr = 0x20,
+ .mask = BIT(3),
+ .value_on = ST_SENSORS_DEFAULT_POWER_ON_VALUE,
+ .value_off = ST_SENSORS_DEFAULT_POWER_OFF_VALUE,
+ },
+ .enable_axis = {
+ .addr = ST_SENSORS_DEFAULT_AXIS_ADDR,
+ .mask = ST_SENSORS_DEFAULT_AXIS_MASK,
+ },
+ .fs = {
+ .addr = 0x23,
+ .mask = GENMASK(5, 4),
+ .fs_avl = {
+ [0] = {
+ .num = ST_GYRO_FS_AVL_245DPS,
+ .value = 0x00,
+ .gain = IIO_DEGREE_TO_RAD(8750),
+ },
+ [1] = {
+ .num = ST_GYRO_FS_AVL_500DPS,
+ .value = 0x01,
+ .gain = IIO_DEGREE_TO_RAD(17500),
+ },
+ [2] = {
+ .num = ST_GYRO_FS_AVL_2000DPS,
+ .value = 0x02,
+ .gain = IIO_DEGREE_TO_RAD(70000),
+ },
+ },
+ },
+ .bdu = {
+ .addr = 0x23,
+ .mask = BIT(7),
+ },
+ .drdy_irq = {
+ .int2 = {
+ .addr = 0x22,
+ .mask = BIT(3),
+ },
+ /*
+ * The sensor has IHL (active low) and open
+ * drain settings, but only for INT1 and not
+ * for the DRDY line on INT2.
+ */
+ .stat_drdy = {
+ .addr = ST_SENSORS_DEFAULT_STAT_ADDR,
+ .mask = GENMASK(2, 0),
+ },
+ },
+ .sim = {
+ .addr = 0x23,
+ .value = BIT(0),
+ },
+ .multi_read_bit = true,
+ .bootime = 2,
+ },
{
.wai = 0xd7,
.wai_addr = ST_SENSORS_DEFAULT_WAI_ADDRESS,
diff --git a/drivers/iommu/amd_iommu.c b/drivers/iommu/amd_iommu.c
index dd555078258c..454695b372c8 100644
--- a/drivers/iommu/amd_iommu.c
+++ b/drivers/iommu/amd_iommu.c
@@ -226,71 +226,61 @@ static struct iommu_dev_data *search_dev_data(u16 devid)
return NULL;
}
-static int __last_alias(struct pci_dev *pdev, u16 alias, void *data)
+static int clone_alias(struct pci_dev *pdev, u16 alias, void *data)
{
- *(u16 *)data = alias;
- return 0;
-}
-
-static u16 get_alias(struct device *dev)
-{
- struct pci_dev *pdev = to_pci_dev(dev);
- u16 devid, ivrs_alias, pci_alias;
-
- /* The callers make sure that get_device_id() does not fail here */
- devid = get_device_id(dev);
+ u16 devid = pci_dev_id(pdev);
- /* For ACPI HID devices, we simply return the devid as such */
- if (!dev_is_pci(dev))
- return devid;
+ if (devid == alias)
+ return 0;
- ivrs_alias = amd_iommu_alias_table[devid];
+ amd_iommu_rlookup_table[alias] =
+ amd_iommu_rlookup_table[devid];
+ memcpy(amd_iommu_dev_table[alias].data,
+ amd_iommu_dev_table[devid].data,
+ sizeof(amd_iommu_dev_table[alias].data));
- pci_for_each_dma_alias(pdev, __last_alias, &pci_alias);
+ return 0;
+}
- if (ivrs_alias == pci_alias)
- return ivrs_alias;
+static void clone_aliases(struct pci_dev *pdev)
+{
+ if (!pdev)
+ return;
/*
- * DMA alias showdown
- *
- * The IVRS is fairly reliable in telling us about aliases, but it
- * can't know about every screwy device. If we don't have an IVRS
- * reported alias, use the PCI reported alias. In that case we may
- * still need to initialize the rlookup and dev_table entries if the
- * alias is to a non-existent device.
+ * The IVRS alias stored in the alias table may not be
+ * part of the PCI DMA aliases if it's bus differs
+ * from the original device.
*/
- if (ivrs_alias == devid) {
- if (!amd_iommu_rlookup_table[pci_alias]) {
- amd_iommu_rlookup_table[pci_alias] =
- amd_iommu_rlookup_table[devid];
- memcpy(amd_iommu_dev_table[pci_alias].data,
- amd_iommu_dev_table[devid].data,
- sizeof(amd_iommu_dev_table[pci_alias].data));
- }
+ clone_alias(pdev, amd_iommu_alias_table[pci_dev_id(pdev)], NULL);
- return pci_alias;
- }
+ pci_for_each_dma_alias(pdev, clone_alias, NULL);
+}
- pci_info(pdev, "Using IVRS reported alias %02x:%02x.%d "
- "for device [%04x:%04x], kernel reported alias "
- "%02x:%02x.%d\n", PCI_BUS_NUM(ivrs_alias), PCI_SLOT(ivrs_alias),
- PCI_FUNC(ivrs_alias), pdev->vendor, pdev->device,
- PCI_BUS_NUM(pci_alias), PCI_SLOT(pci_alias),
- PCI_FUNC(pci_alias));
+static struct pci_dev *setup_aliases(struct device *dev)
+{
+ struct pci_dev *pdev = to_pci_dev(dev);
+ u16 ivrs_alias;
+
+ /* For ACPI HID devices, there are no aliases */
+ if (!dev_is_pci(dev))
+ return NULL;
/*
- * If we don't have a PCI DMA alias and the IVRS alias is on the same
- * bus, then the IVRS table may know about a quirk that we don't.
+ * Add the IVRS alias to the pci aliases if it is on the same
+ * bus. The IVRS table may know about a quirk that we don't.
*/
- if (pci_alias == devid &&
+ ivrs_alias = amd_iommu_alias_table[pci_dev_id(pdev)];
+ if (ivrs_alias != pci_dev_id(pdev) &&
PCI_BUS_NUM(ivrs_alias) == pdev->bus->number) {
pci_add_dma_alias(pdev, ivrs_alias & 0xff);
pci_info(pdev, "Added PCI DMA alias %02x.%d\n",
PCI_SLOT(ivrs_alias), PCI_FUNC(ivrs_alias));
}
- return ivrs_alias;
+ clone_aliases(pdev);
+
+ return pdev;
}
static struct iommu_dev_data *find_dev_data(u16 devid)
@@ -428,7 +418,7 @@ static int iommu_init_device(struct device *dev)
if (!dev_data)
return -ENOMEM;
- dev_data->alias = get_alias(dev);
+ dev_data->pdev = setup_aliases(dev);
/*
* By default we use passthrough mode for IOMMUv2 capable device.
@@ -453,20 +443,16 @@ static int iommu_init_device(struct device *dev)
static void iommu_ignore_device(struct device *dev)
{
- u16 alias;
int devid;
devid = get_device_id(dev);
if (devid < 0)
return;
- alias = get_alias(dev);
-
+ amd_iommu_rlookup_table[devid] = NULL;
memset(&amd_iommu_dev_table[devid], 0, sizeof(struct dev_table_entry));
- memset(&amd_iommu_dev_table[alias], 0, sizeof(struct dev_table_entry));
- amd_iommu_rlookup_table[devid] = NULL;
- amd_iommu_rlookup_table[alias] = NULL;
+ setup_aliases(dev);
}
static void iommu_uninit_device(struct device *dev)
@@ -1236,6 +1222,13 @@ static int device_flush_iotlb(struct iommu_dev_data *dev_data,
return iommu_queue_command(iommu, &cmd);
}
+static int device_flush_dte_alias(struct pci_dev *pdev, u16 alias, void *data)
+{
+ struct amd_iommu *iommu = data;
+
+ return iommu_flush_dte(iommu, alias);
+}
+
/*
* Command send function for invalidating a device table entry
*/
@@ -1246,14 +1239,22 @@ static int device_flush_dte(struct iommu_dev_data *dev_data)
int ret;
iommu = amd_iommu_rlookup_table[dev_data->devid];
- alias = dev_data->alias;
- ret = iommu_flush_dte(iommu, dev_data->devid);
- if (!ret && alias != dev_data->devid)
- ret = iommu_flush_dte(iommu, alias);
+ if (dev_data->pdev)
+ ret = pci_for_each_dma_alias(dev_data->pdev,
+ device_flush_dte_alias, iommu);
+ else
+ ret = iommu_flush_dte(iommu, dev_data->devid);
if (ret)
return ret;
+ alias = amd_iommu_alias_table[dev_data->devid];
+ if (alias != dev_data->devid) {
+ ret = iommu_flush_dte(iommu, alias);
+ if (ret)
+ return ret;
+ }
+
if (dev_data->ats.enabled)
ret = device_flush_iotlb(dev_data, 0, ~0UL);
@@ -2035,11 +2036,9 @@ static void do_attach(struct iommu_dev_data *dev_data,
struct protection_domain *domain)
{
struct amd_iommu *iommu;
- u16 alias;
bool ats;
iommu = amd_iommu_rlookup_table[dev_data->devid];
- alias = dev_data->alias;
ats = dev_data->ats.enabled;
/* Update data structures */
@@ -2052,8 +2051,7 @@ static void do_attach(struct iommu_dev_data *dev_data,
/* Update device table */
set_dte_entry(dev_data->devid, domain, ats, dev_data->iommu_v2);
- if (alias != dev_data->devid)
- set_dte_entry(alias, domain, ats, dev_data->iommu_v2);
+ clone_aliases(dev_data->pdev);
device_flush_dte(dev_data);
}
@@ -2062,17 +2060,14 @@ static void do_detach(struct iommu_dev_data *dev_data)
{
struct protection_domain *domain = dev_data->domain;
struct amd_iommu *iommu;
- u16 alias;
iommu = amd_iommu_rlookup_table[dev_data->devid];
- alias = dev_data->alias;
/* Update data structures */
dev_data->domain = NULL;
list_del(&dev_data->list);
clear_dte_entry(dev_data->devid);
- if (alias != dev_data->devid)
- clear_dte_entry(alias);
+ clone_aliases(dev_data->pdev);
/* Flush the DTE entry */
device_flush_dte(dev_data);
@@ -2384,13 +2379,7 @@ static void update_device_table(struct protection_domain *domain)
list_for_each_entry(dev_data, &domain->dev_list, list) {
set_dte_entry(dev_data->devid, domain, dev_data->ats.enabled,
dev_data->iommu_v2);
-
- if (dev_data->devid == dev_data->alias)
- continue;
-
- /* There is an alias, update device table entry for it */
- set_dte_entry(dev_data->alias, domain, dev_data->ats.enabled,
- dev_data->iommu_v2);
+ clone_aliases(dev_data->pdev);
}
}
@@ -3752,7 +3741,20 @@ static void set_remap_table_entry(struct amd_iommu *iommu, u16 devid,
iommu_flush_dte(iommu, devid);
}
-static struct irq_remap_table *alloc_irq_table(u16 devid)
+static int set_remap_table_entry_alias(struct pci_dev *pdev, u16 alias,
+ void *data)
+{
+ struct irq_remap_table *table = data;
+
+ irq_lookup_table[alias] = table;
+ set_dte_irq_entry(alias, table);
+
+ iommu_flush_dte(amd_iommu_rlookup_table[alias], alias);
+
+ return 0;
+}
+
+static struct irq_remap_table *alloc_irq_table(u16 devid, struct pci_dev *pdev)
{
struct irq_remap_table *table = NULL;
struct irq_remap_table *new_table = NULL;
@@ -3798,7 +3800,12 @@ static struct irq_remap_table *alloc_irq_table(u16 devid)
table = new_table;
new_table = NULL;
- set_remap_table_entry(iommu, devid, table);
+ if (pdev)
+ pci_for_each_dma_alias(pdev, set_remap_table_entry_alias,
+ table);
+ else
+ set_remap_table_entry(iommu, devid, table);
+
if (devid != alias)
set_remap_table_entry(iommu, alias, table);
@@ -3815,7 +3822,8 @@ static struct irq_remap_table *alloc_irq_table(u16 devid)
return table;
}
-static int alloc_irq_index(u16 devid, int count, bool align)
+static int alloc_irq_index(u16 devid, int count, bool align,
+ struct pci_dev *pdev)
{
struct irq_remap_table *table;
int index, c, alignment = 1;
@@ -3825,7 +3833,7 @@ static int alloc_irq_index(u16 devid, int count, bool align)
if (!iommu)
return -ENODEV;
- table = alloc_irq_table(devid);
+ table = alloc_irq_table(devid, pdev);
if (!table)
return -ENODEV;
@@ -4258,7 +4266,7 @@ static int irq_remapping_alloc(struct irq_domain *domain, unsigned int virq,
struct irq_remap_table *table;
struct amd_iommu *iommu;
- table = alloc_irq_table(devid);
+ table = alloc_irq_table(devid, NULL);
if (table) {
if (!table->min_index) {
/*
@@ -4275,11 +4283,15 @@ static int irq_remapping_alloc(struct irq_domain *domain, unsigned int virq,
} else {
index = -ENOMEM;
}
- } else {
+ } else if (info->type == X86_IRQ_ALLOC_TYPE_MSI ||
+ info->type == X86_IRQ_ALLOC_TYPE_MSIX) {
bool align = (info->type == X86_IRQ_ALLOC_TYPE_MSI);
- index = alloc_irq_index(devid, nr_irqs, align);
+ index = alloc_irq_index(devid, nr_irqs, align, info->msi_dev);
+ } else {
+ index = alloc_irq_index(devid, nr_irqs, false, NULL);
}
+
if (index < 0) {
pr_warn("Failed to allocate IRTE\n");
ret = index;
diff --git a/drivers/iommu/amd_iommu_types.h b/drivers/iommu/amd_iommu_types.h
index 17bd5a349119..fc956479b94e 100644
--- a/drivers/iommu/amd_iommu_types.h
+++ b/drivers/iommu/amd_iommu_types.h
@@ -639,8 +639,8 @@ struct iommu_dev_data {
struct list_head list; /* For domain->dev_list */
struct llist_node dev_data_list; /* For global dev_data_list */
struct protection_domain *domain; /* Domain the device is bound to */
+ struct pci_dev *pdev;
u16 devid; /* PCI Device ID */
- u16 alias; /* Alias Device ID */
bool iommu_v2; /* Device can make use of IOMMUv2 */
bool passthrough; /* Device is identity mapped */
struct {
diff --git a/drivers/iommu/dma-iommu.c b/drivers/iommu/dma-iommu.c
index 51456e7f264f..c68a1f072c31 100644
--- a/drivers/iommu/dma-iommu.c
+++ b/drivers/iommu/dma-iommu.c
@@ -1177,7 +1177,6 @@ int iommu_dma_prepare_msi(struct msi_desc *desc, phys_addr_t msi_addr)
{
struct device *dev = msi_desc_to_dev(desc);
struct iommu_domain *domain = iommu_get_domain_for_dev(dev);
- struct iommu_dma_cookie *cookie;
struct iommu_dma_msi_page *msi_page;
static DEFINE_MUTEX(msi_prepare_lock); /* see below */
@@ -1186,8 +1185,6 @@ int iommu_dma_prepare_msi(struct msi_desc *desc, phys_addr_t msi_addr)
return 0;
}
- cookie = domain->iova_cookie;
-
/*
* In fact the whole prepare operation should already be serialised by
* irq_domain_mutex further up the callchain, but that's pretty subtle
diff --git a/drivers/media/usb/dvb-usb-v2/dvbsky.c b/drivers/media/usb/dvb-usb-v2/dvbsky.c
index 617a306f6815..dc380c0c9536 100644
--- a/drivers/media/usb/dvb-usb-v2/dvbsky.c
+++ b/drivers/media/usb/dvb-usb-v2/dvbsky.c
@@ -792,6 +792,9 @@ static const struct usb_device_id dvbsky_id_table[] = {
{ DVB_USB_DEVICE(USB_VID_CONEXANT, USB_PID_MYGICA_T230C,
&mygica_t230c_props, "MyGica Mini DVB-T2 USB Stick T230C",
RC_MAP_TOTAL_MEDIA_IN_HAND_02) },
+ { DVB_USB_DEVICE(USB_VID_CONEXANT, USB_PID_MYGICA_T230C_LITE,
+ &mygica_t230c_props, "MyGica Mini DVB-T2 USB Stick T230C Lite",
+ NULL) },
{ DVB_USB_DEVICE(USB_VID_CONEXANT, USB_PID_MYGICA_T230C2,
&mygica_t230c_props, "MyGica Mini DVB-T2 USB Stick T230C v2",
RC_MAP_TOTAL_MEDIA_IN_HAND_02) },
diff --git a/drivers/mfd/intel-lpss-pci.c b/drivers/mfd/intel-lpss-pci.c
index 1767f30a1676..b33030e3385c 100644
--- a/drivers/mfd/intel-lpss-pci.c
+++ b/drivers/mfd/intel-lpss-pci.c
@@ -140,7 +140,7 @@ static const struct intel_lpss_platform_info cnl_i2c_info = {
};
static const struct pci_device_id intel_lpss_pci_ids[] = {
- /* CML */
+ /* CML-LP */
{ PCI_VDEVICE(INTEL, 0x02a8), (kernel_ulong_t)&spt_uart_info },
{ PCI_VDEVICE(INTEL, 0x02a9), (kernel_ulong_t)&spt_uart_info },
{ PCI_VDEVICE(INTEL, 0x02aa), (kernel_ulong_t)&spt_info },
@@ -153,6 +153,17 @@ static const struct pci_device_id intel_lpss_pci_ids[] = {
{ PCI_VDEVICE(INTEL, 0x02ea), (kernel_ulong_t)&cnl_i2c_info },
{ PCI_VDEVICE(INTEL, 0x02eb), (kernel_ulong_t)&cnl_i2c_info },
{ PCI_VDEVICE(INTEL, 0x02fb), (kernel_ulong_t)&spt_info },
+ /* CML-H */
+ { PCI_VDEVICE(INTEL, 0x06a8), (kernel_ulong_t)&spt_uart_info },
+ { PCI_VDEVICE(INTEL, 0x06a9), (kernel_ulong_t)&spt_uart_info },
+ { PCI_VDEVICE(INTEL, 0x06aa), (kernel_ulong_t)&spt_info },
+ { PCI_VDEVICE(INTEL, 0x06ab), (kernel_ulong_t)&spt_info },
+ { PCI_VDEVICE(INTEL, 0x06c7), (kernel_ulong_t)&spt_uart_info },
+ { PCI_VDEVICE(INTEL, 0x06e8), (kernel_ulong_t)&cnl_i2c_info },
+ { PCI_VDEVICE(INTEL, 0x06e9), (kernel_ulong_t)&cnl_i2c_info },
+ { PCI_VDEVICE(INTEL, 0x06ea), (kernel_ulong_t)&cnl_i2c_info },
+ { PCI_VDEVICE(INTEL, 0x06eb), (kernel_ulong_t)&cnl_i2c_info },
+ { PCI_VDEVICE(INTEL, 0x06fb), (kernel_ulong_t)&spt_info },
/* BXT A-Step */
{ PCI_VDEVICE(INTEL, 0x0aac), (kernel_ulong_t)&bxt_i2c_info },
{ PCI_VDEVICE(INTEL, 0x0aae), (kernel_ulong_t)&bxt_i2c_info },
diff --git a/drivers/misc/mei/hdcp/mei_hdcp.c b/drivers/misc/mei/hdcp/mei_hdcp.c
index c681f6fab342..a9793ea6933b 100644
--- a/drivers/misc/mei/hdcp/mei_hdcp.c
+++ b/drivers/misc/mei/hdcp/mei_hdcp.c
@@ -758,11 +758,38 @@ static const struct component_master_ops mei_component_master_ops = {
.unbind = mei_component_master_unbind,
};
+/**
+ * mei_hdcp_component_match - compare function for matching mei hdcp.
+ *
+ * The function checks if the driver is i915, the subcomponent is HDCP
+ * and the grand parent of hdcp and the parent of i915 are the same
+ * PCH device.
+ *
+ * @dev: master device
+ * @subcomponent: subcomponent to match (I915_COMPONENT_HDCP)
+ * @data: compare data (mei hdcp device)
+ *
+ * Return:
+ * * 1 - if components match
+ * * 0 - otherwise
+ */
static int mei_hdcp_component_match(struct device *dev, int subcomponent,
void *data)
{
- return !strcmp(dev->driver->name, "i915") &&
- subcomponent == I915_COMPONENT_HDCP;
+ struct device *base = data;
+
+ if (strcmp(dev->driver->name, "i915") ||
+ subcomponent != I915_COMPONENT_HDCP)
+ return 0;
+
+ base = base->parent;
+ if (!base)
+ return 0;
+
+ base = base->parent;
+ dev = dev->parent;
+
+ return (base && dev && dev == base);
}
static int mei_hdcp_probe(struct mei_cl_device *cldev,
@@ -786,7 +813,7 @@ static int mei_hdcp_probe(struct mei_cl_device *cldev,
master_match = NULL;
component_match_add_typed(&cldev->dev, &master_match,
- mei_hdcp_component_match, comp_master);
+ mei_hdcp_component_match, &cldev->dev);
if (IS_ERR_OR_NULL(master_match)) {
ret = -ENOMEM;
goto err_exit;
diff --git a/drivers/misc/mei/hw-me-regs.h b/drivers/misc/mei/hw-me-regs.h
index b359f06f05e7..69d9b1736bf9 100644
--- a/drivers/misc/mei/hw-me-regs.h
+++ b/drivers/misc/mei/hw-me-regs.h
@@ -81,8 +81,12 @@
#define MEI_DEV_ID_CMP_LP 0x02e0 /* Comet Point LP */
#define MEI_DEV_ID_CMP_LP_3 0x02e4 /* Comet Point LP 3 (iTouch) */
+
#define MEI_DEV_ID_CMP_V 0xA3BA /* Comet Point Lake V */
+#define MEI_DEV_ID_CMP_H 0x06e0 /* Comet Lake H */
+#define MEI_DEV_ID_CMP_H_3 0x06e4 /* Comet Lake H 3 (iTouch) */
+
#define MEI_DEV_ID_ICP_LP 0x34E0 /* Ice Lake Point LP */
#define MEI_DEV_ID_TGP_LP 0xA0E0 /* Tiger Lake Point LP */
diff --git a/drivers/misc/mei/pci-me.c b/drivers/misc/mei/pci-me.c
index ce43415a536c..309cb8a23381 100644
--- a/drivers/misc/mei/pci-me.c
+++ b/drivers/misc/mei/pci-me.c
@@ -99,6 +99,8 @@ static const struct pci_device_id mei_me_pci_tbl[] = {
{MEI_PCI_DEVICE(MEI_DEV_ID_CMP_LP, MEI_ME_PCH12_CFG)},
{MEI_PCI_DEVICE(MEI_DEV_ID_CMP_LP_3, MEI_ME_PCH8_CFG)},
{MEI_PCI_DEVICE(MEI_DEV_ID_CMP_V, MEI_ME_PCH12_CFG)},
+ {MEI_PCI_DEVICE(MEI_DEV_ID_CMP_H, MEI_ME_PCH12_CFG)},
+ {MEI_PCI_DEVICE(MEI_DEV_ID_CMP_H_3, MEI_ME_PCH8_CFG)},
{MEI_PCI_DEVICE(MEI_DEV_ID_ICP_LP, MEI_ME_PCH12_CFG)},
diff --git a/drivers/mmc/host/sdhci-pci-core.c b/drivers/mmc/host/sdhci-pci-core.c
index 642a9667db4d..c9ea365c248c 100644
--- a/drivers/mmc/host/sdhci-pci-core.c
+++ b/drivers/mmc/host/sdhci-pci-core.c
@@ -21,6 +21,7 @@
#include <linux/mmc/mmc.h>
#include <linux/scatterlist.h>
#include <linux/io.h>
+#include <linux/iopoll.h>
#include <linux/gpio.h>
#include <linux/pm_runtime.h>
#include <linux/mmc/slot-gpio.h>
@@ -1598,11 +1599,59 @@ static int amd_probe(struct sdhci_pci_chip *chip)
return 0;
}
+static u32 sdhci_read_present_state(struct sdhci_host *host)
+{
+ return sdhci_readl(host, SDHCI_PRESENT_STATE);
+}
+
+void amd_sdhci_reset(struct sdhci_host *host, u8 mask)
+{
+ struct sdhci_pci_slot *slot = sdhci_priv(host);
+ struct pci_dev *pdev = slot->chip->pdev;
+ u32 present_state;
+
+ /*
+ * SDHC 0x7906 requires a hard reset to clear all internal state.
+ * Otherwise it can get into a bad state where the DATA lines are always
+ * read as zeros.
+ */
+ if (pdev->device == 0x7906 && (mask & SDHCI_RESET_ALL)) {
+ pci_clear_master(pdev);
+
+ pci_save_state(pdev);
+
+ pci_set_power_state(pdev, PCI_D3cold);
+ pr_debug("%s: power_state=%u\n", mmc_hostname(host->mmc),
+ pdev->current_state);
+ pci_set_power_state(pdev, PCI_D0);
+
+ pci_restore_state(pdev);
+
+ /*
+ * SDHCI_RESET_ALL says the card detect logic should not be
+ * reset, but since we need to reset the entire controller
+ * we should wait until the card detect logic has stabilized.
+ *
+ * This normally takes about 40ms.
+ */
+ readx_poll_timeout(
+ sdhci_read_present_state,
+ host,
+ present_state,
+ present_state & SDHCI_CD_STABLE,
+ 10000,
+ 100000
+ );
+ }
+
+ return sdhci_reset(host, mask);
+}
+
static const struct sdhci_ops amd_sdhci_pci_ops = {
.set_clock = sdhci_set_clock,
.enable_dma = sdhci_pci_enable_dma,
.set_bus_width = sdhci_set_bus_width,
- .reset = sdhci_reset,
+ .reset = amd_sdhci_reset,
.set_uhs_signaling = sdhci_set_uhs_signaling,
};
@@ -1681,6 +1730,8 @@ static const struct pci_device_id pci_ids[] = {
SDHCI_PCI_DEVICE(INTEL, CML_EMMC, intel_glk_emmc),
SDHCI_PCI_DEVICE(INTEL, CML_SD, intel_byt_sd),
SDHCI_PCI_DEVICE(INTEL, CMLH_SD, intel_byt_sd),
+ SDHCI_PCI_DEVICE(INTEL, JSL_EMMC, intel_glk_emmc),
+ SDHCI_PCI_DEVICE(INTEL, JSL_SD, intel_byt_sd),
SDHCI_PCI_DEVICE(O2, 8120, o2),
SDHCI_PCI_DEVICE(O2, 8220, o2),
SDHCI_PCI_DEVICE(O2, 8221, o2),
diff --git a/drivers/mmc/host/sdhci-pci.h b/drivers/mmc/host/sdhci-pci.h
index 558202fe64c6..981bbbe63aff 100644
--- a/drivers/mmc/host/sdhci-pci.h
+++ b/drivers/mmc/host/sdhci-pci.h
@@ -55,6 +55,8 @@
#define PCI_DEVICE_ID_INTEL_CML_EMMC 0x02c4
#define PCI_DEVICE_ID_INTEL_CML_SD 0x02f5
#define PCI_DEVICE_ID_INTEL_CMLH_SD 0x06f5
+#define PCI_DEVICE_ID_INTEL_JSL_EMMC 0x4dc4
+#define PCI_DEVICE_ID_INTEL_JSL_SD 0x4df8
#define PCI_DEVICE_ID_SYSKONNECT_8000 0x8000
#define PCI_DEVICE_ID_VIA_95D0 0x95d0
diff --git a/drivers/net/can/m_can/tcan4x5x.c b/drivers/net/can/m_can/tcan4x5x.c
index d797912e665a..b233756345f8 100644
--- a/drivers/net/can/m_can/tcan4x5x.c
+++ b/drivers/net/can/m_can/tcan4x5x.c
@@ -164,6 +164,28 @@ static void tcan4x5x_check_wake(struct tcan4x5x_priv *priv)
}
}
+static int tcan4x5x_reset(struct tcan4x5x_priv *priv)
+{
+ int ret = 0;
+
+ if (priv->reset_gpio) {
+ gpiod_set_value(priv->reset_gpio, 1);
+
+ /* tpulse_width minimum 30us */
+ usleep_range(30, 100);
+ gpiod_set_value(priv->reset_gpio, 0);
+ } else {
+ ret = regmap_write(priv->regmap, TCAN4X5X_CONFIG,
+ TCAN4X5X_SW_RESET);
+ if (ret)
+ return ret;
+ }
+
+ usleep_range(700, 1000);
+
+ return ret;
+}
+
static int regmap_spi_gather_write(void *context, const void *reg,
size_t reg_len, const void *val,
size_t val_len)
@@ -341,6 +363,7 @@ static int tcan4x5x_init(struct m_can_classdev *cdev)
static int tcan4x5x_parse_config(struct m_can_classdev *cdev)
{
struct tcan4x5x_priv *tcan4x5x = cdev->device_data;
+ int ret;
tcan4x5x->device_wake_gpio = devm_gpiod_get(cdev->dev, "device-wake",
GPIOD_OUT_HIGH);
@@ -354,7 +377,9 @@ static int tcan4x5x_parse_config(struct m_can_classdev *cdev)
if (IS_ERR(tcan4x5x->reset_gpio))
tcan4x5x->reset_gpio = NULL;
- usleep_range(700, 1000);
+ ret = tcan4x5x_reset(tcan4x5x);
+ if (ret)
+ return ret;
tcan4x5x->device_state_gpio = devm_gpiod_get_optional(cdev->dev,
"device-state",
diff --git a/drivers/net/ethernet/broadcom/b44.c b/drivers/net/ethernet/broadcom/b44.c
index 97ab0dd25552..1a7710c399d7 100644
--- a/drivers/net/ethernet/broadcom/b44.c
+++ b/drivers/net/ethernet/broadcom/b44.c
@@ -1519,8 +1519,10 @@ static int b44_magic_pattern(u8 *macaddr, u8 *ppattern, u8 *pmask, int offset)
int ethaddr_bytes = ETH_ALEN;
memset(ppattern + offset, 0xff, magicsync);
- for (j = 0; j < magicsync; j++)
- set_bit(len++, (unsigned long *) pmask);
+ for (j = 0; j < magicsync; j++) {
+ pmask[len >> 3] |= BIT(len & 7);
+ len++;
+ }
for (j = 0; j < B44_MAX_PATTERNS; j++) {
if ((B44_PATTERN_SIZE - len) >= ETH_ALEN)
@@ -1532,7 +1534,8 @@ static int b44_magic_pattern(u8 *macaddr, u8 *ppattern, u8 *pmask, int offset)
for (k = 0; k< ethaddr_bytes; k++) {
ppattern[offset + magicsync +
(j * ETH_ALEN) + k] = macaddr[k];
- set_bit(len++, (unsigned long *) pmask);
+ pmask[len >> 3] |= BIT(len & 7);
+ len++;
}
}
return len - 1;
diff --git a/drivers/net/ethernet/google/gve/gve_rx.c b/drivers/net/ethernet/google/gve/gve_rx.c
index edec61dfc868..9f52e72ff641 100644
--- a/drivers/net/ethernet/google/gve/gve_rx.c
+++ b/drivers/net/ethernet/google/gve/gve_rx.c
@@ -418,8 +418,6 @@ bool gve_clean_rx_done(struct gve_rx_ring *rx, int budget,
rx->cnt = cnt;
rx->fill_cnt += work_done;
- /* restock desc ring slots */
- dma_wmb(); /* Ensure descs are visible before ringing doorbell */
gve_rx_write_doorbell(priv, rx);
return gve_rx_work_pending(rx);
}
diff --git a/drivers/net/ethernet/google/gve/gve_tx.c b/drivers/net/ethernet/google/gve/gve_tx.c
index f4889431f9b7..d0244feb0301 100644
--- a/drivers/net/ethernet/google/gve/gve_tx.c
+++ b/drivers/net/ethernet/google/gve/gve_tx.c
@@ -487,10 +487,6 @@ netdev_tx_t gve_tx(struct sk_buff *skb, struct net_device *dev)
* may have added descriptors without ringing the doorbell.
*/
- /* Ensure tx descs from a prior gve_tx are visible before
- * ringing doorbell.
- */
- dma_wmb();
gve_tx_put_doorbell(priv, tx->q_resources, tx->req);
return NETDEV_TX_BUSY;
}
@@ -505,8 +501,6 @@ netdev_tx_t gve_tx(struct sk_buff *skb, struct net_device *dev)
if (!netif_xmit_stopped(tx->netdev_txq) && netdev_xmit_more())
return NETDEV_TX_OK;
- /* Ensure tx descs are visible before ringing doorbell */
- dma_wmb();
gve_tx_put_doorbell(priv, tx->q_resources, tx->req);
return NETDEV_TX_OK;
}
diff --git a/drivers/net/ethernet/mellanox/mlxsw/minimal.c b/drivers/net/ethernet/mellanox/mlxsw/minimal.c
index 471b0ca6d69a..55dfba990e6e 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/minimal.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/minimal.c
@@ -204,8 +204,8 @@ mlxsw_m_port_create(struct mlxsw_m *mlxsw_m, u8 local_port, u8 module)
err_register_netdev:
mlxsw_m->ports[local_port] = NULL;
- free_netdev(dev);
err_dev_addr_get:
+ free_netdev(dev);
err_alloc_etherdev:
mlxsw_core_port_fini(mlxsw_m->core, local_port);
return err;
diff --git a/drivers/net/ethernet/socionext/netsec.c b/drivers/net/ethernet/socionext/netsec.c
index 41ddd8fff2a7..8bd2912bf713 100644
--- a/drivers/net/ethernet/socionext/netsec.c
+++ b/drivers/net/ethernet/socionext/netsec.c
@@ -928,7 +928,6 @@ static int netsec_process_rx(struct netsec_priv *priv, int budget)
struct netsec_rx_pkt_info rx_info;
enum dma_data_direction dma_dir;
struct bpf_prog *xdp_prog;
- struct sk_buff *skb = NULL;
u16 xdp_xmit = 0;
u32 xdp_act = 0;
int done = 0;
@@ -942,7 +941,8 @@ static int netsec_process_rx(struct netsec_priv *priv, int budget)
struct netsec_de *de = dring->vaddr + (DESC_SZ * idx);
struct netsec_desc *desc = &dring->desc[idx];
struct page *page = virt_to_page(desc->addr);
- u32 xdp_result = XDP_PASS;
+ u32 xdp_result = NETSEC_XDP_PASS;
+ struct sk_buff *skb = NULL;
u16 pkt_len, desc_len;
dma_addr_t dma_handle;
struct xdp_buff xdp;
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
index 1b3520d0e59e..06dd65c419c4 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
@@ -105,6 +105,7 @@ MODULE_PARM_DESC(chain_mode, "To use chain instead of ring mode");
static irqreturn_t stmmac_interrupt(int irq, void *dev_id);
#ifdef CONFIG_DEBUG_FS
+static const struct net_device_ops stmmac_netdev_ops;
static void stmmac_init_fs(struct net_device *dev);
static void stmmac_exit_fs(struct net_device *dev);
#endif
@@ -4175,6 +4176,34 @@ static int stmmac_dma_cap_show(struct seq_file *seq, void *v)
}
DEFINE_SHOW_ATTRIBUTE(stmmac_dma_cap);
+/* Use network device events to rename debugfs file entries.
+ */
+static int stmmac_device_event(struct notifier_block *unused,
+ unsigned long event, void *ptr)
+{
+ struct net_device *dev = netdev_notifier_info_to_dev(ptr);
+ struct stmmac_priv *priv = netdev_priv(dev);
+
+ if (dev->netdev_ops != &stmmac_netdev_ops)
+ goto done;
+
+ switch (event) {
+ case NETDEV_CHANGENAME:
+ if (priv->dbgfs_dir)
+ priv->dbgfs_dir = debugfs_rename(stmmac_fs_dir,
+ priv->dbgfs_dir,
+ stmmac_fs_dir,
+ dev->name);
+ break;
+ }
+done:
+ return NOTIFY_DONE;
+}
+
+static struct notifier_block stmmac_notifier = {
+ .notifier_call = stmmac_device_event,
+};
+
static void stmmac_init_fs(struct net_device *dev)
{
struct stmmac_priv *priv = netdev_priv(dev);
@@ -4189,12 +4218,15 @@ static void stmmac_init_fs(struct net_device *dev)
/* Entry to report the DMA HW features */
debugfs_create_file("dma_cap", 0444, priv->dbgfs_dir, dev,
&stmmac_dma_cap_fops);
+
+ register_netdevice_notifier(&stmmac_notifier);
}
static void stmmac_exit_fs(struct net_device *dev)
{
struct stmmac_priv *priv = netdev_priv(dev);
+ unregister_netdevice_notifier(&stmmac_notifier);
debugfs_remove_recursive(priv->dbgfs_dir);
}
#endif /* CONFIG_DEBUG_FS */
diff --git a/drivers/net/wan/sdla.c b/drivers/net/wan/sdla.c
index e2e679a01b65..77ccf3672ede 100644
--- a/drivers/net/wan/sdla.c
+++ b/drivers/net/wan/sdla.c
@@ -708,7 +708,7 @@ static netdev_tx_t sdla_transmit(struct sk_buff *skb,
spin_lock_irqsave(&sdla_lock, flags);
SDLA_WINDOW(dev, addr);
- pbuf = (void *)(((int) dev->mem_start) + (addr & SDLA_ADDR_MASK));
+ pbuf = (void *)(dev->mem_start + (addr & SDLA_ADDR_MASK));
__sdla_write(dev, pbuf->buf_addr, skb->data, skb->len);
SDLA_WINDOW(dev, addr);
pbuf->opp_flag = 1;
diff --git a/drivers/net/wireless/ath/ath9k/hif_usb.c b/drivers/net/wireless/ath/ath9k/hif_usb.c
index fb649d85b8fc..dd0c32379375 100644
--- a/drivers/net/wireless/ath/ath9k/hif_usb.c
+++ b/drivers/net/wireless/ath/ath9k/hif_usb.c
@@ -1216,7 +1216,7 @@ static void ath9k_hif_usb_firmware_cb(const struct firmware *fw, void *context)
static int send_eject_command(struct usb_interface *interface)
{
struct usb_device *udev = interface_to_usbdev(interface);
- struct usb_host_interface *iface_desc = &interface->altsetting[0];
+ struct usb_host_interface *iface_desc = interface->cur_altsetting;
struct usb_endpoint_descriptor *endpoint;
unsigned char *cmd;
u8 bulk_out_ep;
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/usb.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/usb.c
index 06f3c01f10b3..7cdfde9b3dea 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/usb.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/usb.c
@@ -1348,7 +1348,7 @@ brcmf_usb_probe(struct usb_interface *intf, const struct usb_device_id *id)
goto fail;
}
- desc = &intf->altsetting[0].desc;
+ desc = &intf->cur_altsetting->desc;
if ((desc->bInterfaceClass != USB_CLASS_VENDOR_SPEC) ||
(desc->bInterfaceSubClass != 2) ||
(desc->bInterfaceProtocol != 0xff)) {
@@ -1361,7 +1361,7 @@ brcmf_usb_probe(struct usb_interface *intf, const struct usb_device_id *id)
num_of_eps = desc->bNumEndpoints;
for (ep = 0; ep < num_of_eps; ep++) {
- endpoint = &intf->altsetting[0].endpoint[ep].desc;
+ endpoint = &intf->cur_altsetting->endpoint[ep].desc;
endpoint_num = usb_endpoint_num(endpoint);
if (!usb_endpoint_xfer_bulk(endpoint))
continue;
diff --git a/drivers/net/wireless/intersil/orinoco/orinoco_usb.c b/drivers/net/wireless/intersil/orinoco/orinoco_usb.c
index 40a8b941ad5c..8c79b963bcff 100644
--- a/drivers/net/wireless/intersil/orinoco/orinoco_usb.c
+++ b/drivers/net/wireless/intersil/orinoco/orinoco_usb.c
@@ -1608,9 +1608,9 @@ static int ezusb_probe(struct usb_interface *interface,
/* set up the endpoint information */
/* check out the endpoints */
- iface_desc = &interface->altsetting[0].desc;
+ iface_desc = &interface->cur_altsetting->desc;
for (i = 0; i < iface_desc->bNumEndpoints; ++i) {
- ep = &interface->altsetting[0].endpoint[i].desc;
+ ep = &interface->cur_altsetting->endpoint[i].desc;
if (usb_endpoint_is_bulk_in(ep)) {
/* we found a bulk in endpoint */
diff --git a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c
index e7d96ac673b7..3499b211dad5 100644
--- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c
+++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c
@@ -5915,7 +5915,7 @@ static int rtl8xxxu_parse_usb(struct rtl8xxxu_priv *priv,
u8 dir, xtype, num;
int ret = 0;
- host_interface = &interface->altsetting[0];
+ host_interface = interface->cur_altsetting;
interface_desc = &host_interface->desc;
endpoints = interface_desc->bNumEndpoints;
diff --git a/drivers/net/wireless/rsi/rsi_91x_hal.c b/drivers/net/wireless/rsi/rsi_91x_hal.c
index f84250bdb8cf..6f8d5f9a9f7e 100644
--- a/drivers/net/wireless/rsi/rsi_91x_hal.c
+++ b/drivers/net/wireless/rsi/rsi_91x_hal.c
@@ -622,6 +622,7 @@ static int bl_cmd(struct rsi_hw *adapter, u8 cmd, u8 exp_resp, char *str)
bl_start_cmd_timer(adapter, timeout);
status = bl_write_cmd(adapter, cmd, exp_resp, ®out_val);
if (status < 0) {
+ bl_stop_cmd_timer(adapter);
rsi_dbg(ERR_ZONE,
"%s: Command %s (%0x) writing failed..\n",
__func__, str, cmd);
@@ -737,10 +738,9 @@ static int ping_pong_write(struct rsi_hw *adapter, u8 cmd, u8 *addr, u32 size)
}
status = bl_cmd(adapter, cmd_req, cmd_resp, str);
- if (status) {
- bl_stop_cmd_timer(adapter);
+ if (status)
return status;
- }
+
return 0;
}
@@ -828,10 +828,9 @@ static int auto_fw_upgrade(struct rsi_hw *adapter, u8 *flash_content,
status = bl_cmd(adapter, EOF_REACHED, FW_LOADING_SUCCESSFUL,
"EOF_REACHED");
- if (status) {
- bl_stop_cmd_timer(adapter);
+ if (status)
return status;
- }
+
rsi_dbg(INFO_ZONE, "FW loading is done and FW is running..\n");
return 0;
}
@@ -849,6 +848,7 @@ static int rsi_hal_prepare_fwload(struct rsi_hw *adapter)
®out_val,
RSI_COMMON_REG_SIZE);
if (status < 0) {
+ bl_stop_cmd_timer(adapter);
rsi_dbg(ERR_ZONE,
"%s: REGOUT read failed\n", __func__);
return status;
diff --git a/drivers/net/wireless/rsi/rsi_91x_usb.c b/drivers/net/wireless/rsi/rsi_91x_usb.c
index 23a1d00b5f38..d6cdabef264d 100644
--- a/drivers/net/wireless/rsi/rsi_91x_usb.c
+++ b/drivers/net/wireless/rsi/rsi_91x_usb.c
@@ -16,6 +16,7 @@
*/
#include <linux/module.h>
+#include <linux/types.h>
#include <net/rsi_91x.h>
#include "rsi_usb.h"
#include "rsi_hal.h"
@@ -29,7 +30,7 @@ MODULE_PARM_DESC(dev_oper_mode,
"9[Wi-Fi STA + BT LE], 13[Wi-Fi STA + BT classic + BT LE]\n"
"6[AP + BT classic], 14[AP + BT classic + BT LE]");
-static int rsi_rx_urb_submit(struct rsi_hw *adapter, u8 ep_num);
+static int rsi_rx_urb_submit(struct rsi_hw *adapter, u8 ep_num, gfp_t flags);
/**
* rsi_usb_card_write() - This function writes to the USB Card.
@@ -117,7 +118,7 @@ static int rsi_find_bulk_in_and_out_endpoints(struct usb_interface *interface,
__le16 buffer_size;
int ii, bin_found = 0, bout_found = 0;
- iface_desc = &(interface->altsetting[0]);
+ iface_desc = interface->cur_altsetting;
for (ii = 0; ii < iface_desc->desc.bNumEndpoints; ++ii) {
endpoint = &(iface_desc->endpoint[ii].desc);
@@ -285,20 +286,29 @@ static void rsi_rx_done_handler(struct urb *urb)
status = 0;
out:
- if (rsi_rx_urb_submit(dev->priv, rx_cb->ep_num))
+ if (rsi_rx_urb_submit(dev->priv, rx_cb->ep_num, GFP_ATOMIC))
rsi_dbg(ERR_ZONE, "%s: Failed in urb submission", __func__);
if (status)
dev_kfree_skb(rx_cb->rx_skb);
}
+static void rsi_rx_urb_kill(struct rsi_hw *adapter, u8 ep_num)
+{
+ struct rsi_91x_usbdev *dev = (struct rsi_91x_usbdev *)adapter->rsi_dev;
+ struct rx_usb_ctrl_block *rx_cb = &dev->rx_cb[ep_num - 1];
+ struct urb *urb = rx_cb->rx_urb;
+
+ usb_kill_urb(urb);
+}
+
/**
* rsi_rx_urb_submit() - This function submits the given URB to the USB stack.
* @adapter: Pointer to the adapter structure.
*
* Return: 0 on success, a negative error code on failure.
*/
-static int rsi_rx_urb_submit(struct rsi_hw *adapter, u8 ep_num)
+static int rsi_rx_urb_submit(struct rsi_hw *adapter, u8 ep_num, gfp_t mem_flags)
{
struct rsi_91x_usbdev *dev = (struct rsi_91x_usbdev *)adapter->rsi_dev;
struct rx_usb_ctrl_block *rx_cb = &dev->rx_cb[ep_num - 1];
@@ -328,9 +338,11 @@ static int rsi_rx_urb_submit(struct rsi_hw *adapter, u8 ep_num)
rsi_rx_done_handler,
rx_cb);
- status = usb_submit_urb(urb, GFP_KERNEL);
- if (status)
+ status = usb_submit_urb(urb, mem_flags);
+ if (status) {
rsi_dbg(ERR_ZONE, "%s: Failed in urb submission\n", __func__);
+ dev_kfree_skb(skb);
+ }
return status;
}
@@ -816,17 +828,20 @@ static int rsi_probe(struct usb_interface *pfunction,
rsi_dbg(INIT_ZONE, "%s: Device Init Done\n", __func__);
}
- status = rsi_rx_urb_submit(adapter, WLAN_EP);
+ status = rsi_rx_urb_submit(adapter, WLAN_EP, GFP_KERNEL);
if (status)
goto err1;
if (adapter->priv->coex_mode > 1) {
- status = rsi_rx_urb_submit(adapter, BT_EP);
+ status = rsi_rx_urb_submit(adapter, BT_EP, GFP_KERNEL);
if (status)
- goto err1;
+ goto err_kill_wlan_urb;
}
return 0;
+
+err_kill_wlan_urb:
+ rsi_rx_urb_kill(adapter, WLAN_EP);
err1:
rsi_deinit_usb_interface(adapter);
err:
@@ -857,6 +872,10 @@ static void rsi_disconnect(struct usb_interface *pfunction)
adapter->priv->bt_adapter = NULL;
}
+ if (adapter->priv->coex_mode > 1)
+ rsi_rx_urb_kill(adapter, BT_EP);
+ rsi_rx_urb_kill(adapter, WLAN_EP);
+
rsi_reset_card(adapter);
rsi_deinit_usb_interface(adapter);
rsi_91x_deinit(adapter);
diff --git a/drivers/net/wireless/zydas/zd1211rw/zd_usb.c b/drivers/net/wireless/zydas/zd1211rw/zd_usb.c
index 7b5c2fe5bd4d..8ff0374126e4 100644
--- a/drivers/net/wireless/zydas/zd1211rw/zd_usb.c
+++ b/drivers/net/wireless/zydas/zd1211rw/zd_usb.c
@@ -1263,7 +1263,7 @@ static void print_id(struct usb_device *udev)
static int eject_installer(struct usb_interface *intf)
{
struct usb_device *udev = interface_to_usbdev(intf);
- struct usb_host_interface *iface_desc = &intf->altsetting[0];
+ struct usb_host_interface *iface_desc = intf->cur_altsetting;
struct usb_endpoint_descriptor *endpoint;
unsigned char *cmd;
u8 bulk_out_ep;
diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c
index 1593b8494ebb..2f88b1ff7ada 100644
--- a/drivers/pci/quirks.c
+++ b/drivers/pci/quirks.c
@@ -4080,6 +4080,40 @@ static void quirk_mic_x200_dma_alias(struct pci_dev *pdev)
DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, 0x2260, quirk_mic_x200_dma_alias);
DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, 0x2264, quirk_mic_x200_dma_alias);
+/*
+ * Intel Visual Compute Accelerator (VCA) is a family of PCIe add-in devices
+ * exposing computational units via Non Transparent Bridges (NTB, PEX 87xx).
+ *
+ * Similarly to MIC x200, we need to add DMA aliases to allow buffer access
+ * when IOMMU is enabled. These aliases allow computational unit access to
+ * host memory. These aliases mark the whole VCA device as one IOMMU
+ * group.
+ *
+ * All possible slot numbers (0x20) are used, since we are unable to tell
+ * what slot is used on other side. This quirk is intended for both host
+ * and computational unit sides. The VCA devices have up to five functions
+ * (four for DMA channels and one additional).
+ */
+static void quirk_pex_vca_alias(struct pci_dev *pdev)
+{
+ const unsigned int num_pci_slots = 0x20;
+ unsigned int slot;
+
+ for (slot = 0; slot < num_pci_slots; slot++) {
+ pci_add_dma_alias(pdev, PCI_DEVFN(slot, 0x0));
+ pci_add_dma_alias(pdev, PCI_DEVFN(slot, 0x1));
+ pci_add_dma_alias(pdev, PCI_DEVFN(slot, 0x2));
+ pci_add_dma_alias(pdev, PCI_DEVFN(slot, 0x3));
+ pci_add_dma_alias(pdev, PCI_DEVFN(slot, 0x4));
+ }
+}
+DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, 0x2954, quirk_pex_vca_alias);
+DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, 0x2955, quirk_pex_vca_alias);
+DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, 0x2956, quirk_pex_vca_alias);
+DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, 0x2958, quirk_pex_vca_alias);
+DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, 0x2959, quirk_pex_vca_alias);
+DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, 0x295A, quirk_pex_vca_alias);
+
/*
* The IOMMU and interrupt controller on Broadcom Vulcan/Cavium ThunderX2 are
* associated not at the root bus, but at a bridge below. This quirk avoids
diff --git a/drivers/perf/fsl_imx8_ddr_perf.c b/drivers/perf/fsl_imx8_ddr_perf.c
index ce7345745b42..2a3966d059e7 100644
--- a/drivers/perf/fsl_imx8_ddr_perf.c
+++ b/drivers/perf/fsl_imx8_ddr_perf.c
@@ -45,7 +45,8 @@
static DEFINE_IDA(ddr_ida);
/* DDR Perf hardware feature */
-#define DDR_CAP_AXI_ID_FILTER 0x1 /* support AXI ID filter */
+#define DDR_CAP_AXI_ID_FILTER 0x1 /* support AXI ID filter */
+#define DDR_CAP_AXI_ID_FILTER_ENHANCED 0x3 /* support enhanced AXI ID filter */
struct fsl_ddr_devtype_data {
unsigned int quirks; /* quirks needed for different DDR Perf core */
@@ -178,6 +179,36 @@ static const struct attribute_group *attr_groups[] = {
NULL,
};
+static bool ddr_perf_is_filtered(struct perf_event *event)
+{
+ return event->attr.config == 0x41 || event->attr.config == 0x42;
+}
+
+static u32 ddr_perf_filter_val(struct perf_event *event)
+{
+ return event->attr.config1;
+}
+
+static bool ddr_perf_filters_compatible(struct perf_event *a,
+ struct perf_event *b)
+{
+ if (!ddr_perf_is_filtered(a))
+ return true;
+ if (!ddr_perf_is_filtered(b))
+ return true;
+ return ddr_perf_filter_val(a) == ddr_perf_filter_val(b);
+}
+
+static bool ddr_perf_is_enhanced_filtered(struct perf_event *event)
+{
+ unsigned int filt;
+ struct ddr_pmu *pmu = to_ddr_pmu(event->pmu);
+
+ filt = pmu->devtype_data->quirks & DDR_CAP_AXI_ID_FILTER_ENHANCED;
+ return (filt == DDR_CAP_AXI_ID_FILTER_ENHANCED) &&
+ ddr_perf_is_filtered(event);
+}
+
static u32 ddr_perf_alloc_counter(struct ddr_pmu *pmu, int event)
{
int i;
@@ -209,27 +240,17 @@ static void ddr_perf_free_counter(struct ddr_pmu *pmu, int counter)
static u32 ddr_perf_read_counter(struct ddr_pmu *pmu, int counter)
{
- return readl_relaxed(pmu->base + COUNTER_READ + counter * 4);
-}
-
-static bool ddr_perf_is_filtered(struct perf_event *event)
-{
- return event->attr.config == 0x41 || event->attr.config == 0x42;
-}
+ struct perf_event *event = pmu->events[counter];
+ void __iomem *base = pmu->base;
-static u32 ddr_perf_filter_val(struct perf_event *event)
-{
- return event->attr.config1;
-}
-
-static bool ddr_perf_filters_compatible(struct perf_event *a,
- struct perf_event *b)
-{
- if (!ddr_perf_is_filtered(a))
- return true;
- if (!ddr_perf_is_filtered(b))
- return true;
- return ddr_perf_filter_val(a) == ddr_perf_filter_val(b);
+ /*
+ * return bytes instead of bursts from ddr transaction for
+ * axid-read and axid-write event if PMU core supports enhanced
+ * filter.
+ */
+ base += ddr_perf_is_enhanced_filtered(event) ? COUNTER_DPCR1 :
+ COUNTER_READ;
+ return readl_relaxed(base + counter * 4);
}
static int ddr_perf_event_init(struct perf_event *event)
diff --git a/drivers/phy/motorola/phy-cpcap-usb.c b/drivers/phy/motorola/phy-cpcap-usb.c
index 9a38741d3546..5baf64dfb24d 100644
--- a/drivers/phy/motorola/phy-cpcap-usb.c
+++ b/drivers/phy/motorola/phy-cpcap-usb.c
@@ -115,7 +115,7 @@ struct cpcap_usb_ints_state {
enum cpcap_gpio_mode {
CPCAP_DM_DP,
CPCAP_MDM_RX_TX,
- CPCAP_UNKNOWN,
+ CPCAP_UNKNOWN_DISABLED, /* Seems to disable USB lines */
CPCAP_OTG_DM_DP,
};
@@ -381,7 +381,8 @@ static int cpcap_usb_set_uart_mode(struct cpcap_phy_ddata *ddata)
{
int error;
- error = cpcap_usb_gpio_set_mode(ddata, CPCAP_DM_DP);
+ /* Disable lines to prevent glitches from waking up mdm6600 */
+ error = cpcap_usb_gpio_set_mode(ddata, CPCAP_UNKNOWN_DISABLED);
if (error)
goto out_err;
@@ -408,6 +409,11 @@ static int cpcap_usb_set_uart_mode(struct cpcap_phy_ddata *ddata)
if (error)
goto out_err;
+ /* Enable UART mode */
+ error = cpcap_usb_gpio_set_mode(ddata, CPCAP_DM_DP);
+ if (error)
+ goto out_err;
+
return 0;
out_err:
@@ -420,7 +426,8 @@ static int cpcap_usb_set_usb_mode(struct cpcap_phy_ddata *ddata)
{
int error;
- error = cpcap_usb_gpio_set_mode(ddata, CPCAP_OTG_DM_DP);
+ /* Disable lines to prevent glitches from waking up mdm6600 */
+ error = cpcap_usb_gpio_set_mode(ddata, CPCAP_UNKNOWN_DISABLED);
if (error)
return error;
@@ -460,6 +467,11 @@ static int cpcap_usb_set_usb_mode(struct cpcap_phy_ddata *ddata)
if (error)
goto out_err;
+ /* Enable USB mode */
+ error = cpcap_usb_gpio_set_mode(ddata, CPCAP_OTG_DM_DP);
+ if (error)
+ goto out_err;
+
return 0;
out_err:
diff --git a/drivers/phy/qualcomm/phy-qcom-qmp.c b/drivers/phy/qualcomm/phy-qcom-qmp.c
index 39e8deb8001e..27dd20a7fe13 100644
--- a/drivers/phy/qualcomm/phy-qcom-qmp.c
+++ b/drivers/phy/qualcomm/phy-qcom-qmp.c
@@ -66,7 +66,7 @@
/* QPHY_V3_PCS_MISC_CLAMP_ENABLE register bits */
#define CLAMP_EN BIT(0) /* enables i/o clamp_n */
-#define PHY_INIT_COMPLETE_TIMEOUT 1000
+#define PHY_INIT_COMPLETE_TIMEOUT 10000
#define POWER_DOWN_DELAY_US_MIN 10
#define POWER_DOWN_DELAY_US_MAX 11
diff --git a/drivers/platform/x86/dell-laptop.c b/drivers/platform/x86/dell-laptop.c
index d27be2836bc2..74e988f839e8 100644
--- a/drivers/platform/x86/dell-laptop.c
+++ b/drivers/platform/x86/dell-laptop.c
@@ -33,6 +33,7 @@
struct quirk_entry {
bool touchpad_led;
+ bool kbd_led_not_present;
bool kbd_led_levels_off_1;
bool kbd_missing_ac_tag;
@@ -73,6 +74,10 @@ static struct quirk_entry quirk_dell_latitude_e6410 = {
.kbd_led_levels_off_1 = true,
};
+static struct quirk_entry quirk_dell_inspiron_1012 = {
+ .kbd_led_not_present = true,
+};
+
static struct platform_driver platform_driver = {
.driver = {
.name = "dell-laptop",
@@ -310,6 +315,24 @@ static const struct dmi_system_id dell_quirks[] __initconst = {
},
.driver_data = &quirk_dell_latitude_e6410,
},
+ {
+ .callback = dmi_matched,
+ .ident = "Dell Inspiron 1012",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Inspiron 1012"),
+ },
+ .driver_data = &quirk_dell_inspiron_1012,
+ },
+ {
+ .callback = dmi_matched,
+ .ident = "Dell Inspiron 1018",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Inspiron 1018"),
+ },
+ .driver_data = &quirk_dell_inspiron_1012,
+ },
{ }
};
@@ -1493,6 +1516,9 @@ static void kbd_init(void)
{
int ret;
+ if (quirks && quirks->kbd_led_not_present)
+ return;
+
ret = kbd_init_info();
kbd_init_tokens();
diff --git a/drivers/power/supply/ingenic-battery.c b/drivers/power/supply/ingenic-battery.c
index 35816d4b3012..2748715c4c75 100644
--- a/drivers/power/supply/ingenic-battery.c
+++ b/drivers/power/supply/ingenic-battery.c
@@ -100,10 +100,17 @@ static int ingenic_battery_set_scale(struct ingenic_battery *bat)
return -EINVAL;
}
- return iio_write_channel_attribute(bat->channel,
- scale_raw[best_idx],
- scale_raw[best_idx + 1],
- IIO_CHAN_INFO_SCALE);
+ /* Only set scale if there is more than one (fractional) entry */
+ if (scale_len > 2) {
+ ret = iio_write_channel_attribute(bat->channel,
+ scale_raw[best_idx],
+ scale_raw[best_idx + 1],
+ IIO_CHAN_INFO_SCALE);
+ if (ret)
+ return ret;
+ }
+
+ return 0;
}
static enum power_supply_property ingenic_battery_properties[] = {
diff --git a/drivers/spi/spi-dw.c b/drivers/spi/spi-dw.c
index 45972056ed8c..11cac7e10663 100644
--- a/drivers/spi/spi-dw.c
+++ b/drivers/spi/spi-dw.c
@@ -172,9 +172,11 @@ static inline u32 rx_max(struct dw_spi *dws)
static void dw_writer(struct dw_spi *dws)
{
- u32 max = tx_max(dws);
+ u32 max;
u16 txw = 0;
+ spin_lock(&dws->buf_lock);
+ max = tx_max(dws);
while (max--) {
/* Set the tx word if the transfer's original "tx" is not null */
if (dws->tx_end - dws->len) {
@@ -186,13 +188,16 @@ static void dw_writer(struct dw_spi *dws)
dw_write_io_reg(dws, DW_SPI_DR, txw);
dws->tx += dws->n_bytes;
}
+ spin_unlock(&dws->buf_lock);
}
static void dw_reader(struct dw_spi *dws)
{
- u32 max = rx_max(dws);
+ u32 max;
u16 rxw;
+ spin_lock(&dws->buf_lock);
+ max = rx_max(dws);
while (max--) {
rxw = dw_read_io_reg(dws, DW_SPI_DR);
/* Care rx only if the transfer's original "rx" is not null */
@@ -204,6 +209,7 @@ static void dw_reader(struct dw_spi *dws)
}
dws->rx += dws->n_bytes;
}
+ spin_unlock(&dws->buf_lock);
}
static void int_error_stop(struct dw_spi *dws, const char *msg)
@@ -276,18 +282,20 @@ static int dw_spi_transfer_one(struct spi_controller *master,
{
struct dw_spi *dws = spi_controller_get_devdata(master);
struct chip_data *chip = spi_get_ctldata(spi);
+ unsigned long flags;
u8 imask = 0;
u16 txlevel = 0;
u32 cr0;
int ret;
dws->dma_mapped = 0;
-
+ spin_lock_irqsave(&dws->buf_lock, flags);
dws->tx = (void *)transfer->tx_buf;
dws->tx_end = dws->tx + transfer->len;
dws->rx = transfer->rx_buf;
dws->rx_end = dws->rx + transfer->len;
dws->len = transfer->len;
+ spin_unlock_irqrestore(&dws->buf_lock, flags);
spi_enable_chip(dws, 0);
@@ -471,6 +479,7 @@ int dw_spi_add_host(struct device *dev, struct dw_spi *dws)
dws->type = SSI_MOTO_SPI;
dws->dma_inited = 0;
dws->dma_addr = (dma_addr_t)(dws->paddr + DW_SPI_DR);
+ spin_lock_init(&dws->buf_lock);
spi_controller_set_devdata(master, dws);
diff --git a/drivers/spi/spi-dw.h b/drivers/spi/spi-dw.h
index c9c15881e982..f3a2f157a2b1 100644
--- a/drivers/spi/spi-dw.h
+++ b/drivers/spi/spi-dw.h
@@ -120,6 +120,7 @@ struct dw_spi {
size_t len;
void *tx;
void *tx_end;
+ spinlock_t buf_lock;
void *rx;
void *rx_end;
int dma_mapped;
diff --git a/drivers/spi/spi-pxa2xx.c b/drivers/spi/spi-pxa2xx.c
index 9f92165fe09f..2fd843b18297 100644
--- a/drivers/spi/spi-pxa2xx.c
+++ b/drivers/spi/spi-pxa2xx.c
@@ -1461,6 +1461,10 @@ static const struct pci_device_id pxa2xx_spi_pci_compound_match[] = {
{ PCI_VDEVICE(INTEL, 0x02aa), LPSS_CNL_SSP },
{ PCI_VDEVICE(INTEL, 0x02ab), LPSS_CNL_SSP },
{ PCI_VDEVICE(INTEL, 0x02fb), LPSS_CNL_SSP },
+ /* CML-H */
+ { PCI_VDEVICE(INTEL, 0x06aa), LPSS_CNL_SSP },
+ { PCI_VDEVICE(INTEL, 0x06ab), LPSS_CNL_SSP },
+ { PCI_VDEVICE(INTEL, 0x06fb), LPSS_CNL_SSP },
/* TGL-LP */
{ PCI_VDEVICE(INTEL, 0xa0aa), LPSS_CNL_SSP },
{ PCI_VDEVICE(INTEL, 0xa0ab), LPSS_CNL_SSP },
diff --git a/drivers/staging/most/net/net.c b/drivers/staging/most/net/net.c
index 26a31854c636..c48956f0ef29 100644
--- a/drivers/staging/most/net/net.c
+++ b/drivers/staging/most/net/net.c
@@ -81,6 +81,11 @@ static int skb_to_mamac(const struct sk_buff *skb, struct mbo *mbo)
unsigned int payload_len = skb->len - ETH_HLEN;
unsigned int mdp_len = payload_len + MDP_HDR_LEN;
+ if (mdp_len < skb->len) {
+ pr_err("drop: too large packet! (%u)\n", skb->len);
+ return -EINVAL;
+ }
+
if (mbo->buffer_length < mdp_len) {
pr_err("drop: too small buffer! (%d for %d)\n",
mbo->buffer_length, mdp_len);
@@ -128,6 +133,11 @@ static int skb_to_mep(const struct sk_buff *skb, struct mbo *mbo)
u8 *buff = mbo->virt_address;
unsigned int mep_len = skb->len + MEP_HDR_LEN;
+ if (mep_len < skb->len) {
+ pr_err("drop: too large packet! (%u)\n", skb->len);
+ return -EINVAL;
+ }
+
if (mbo->buffer_length < mep_len) {
pr_err("drop: too small buffer! (%d for %d)\n",
mbo->buffer_length, mep_len);
diff --git a/drivers/staging/mt7621-pci/pci-mt7621.c b/drivers/staging/mt7621-pci/pci-mt7621.c
index 6b98827da57f..3633c924848e 100644
--- a/drivers/staging/mt7621-pci/pci-mt7621.c
+++ b/drivers/staging/mt7621-pci/pci-mt7621.c
@@ -29,15 +29,14 @@
#include <linux/phy/phy.h>
#include <linux/platform_device.h>
#include <linux/reset.h>
+#include <linux/sys_soc.h>
#include <mt7621.h>
#include <ralink_regs.h>
#include "../../pci/pci.h"
/* sysctl */
-#define MT7621_CHIP_REV_ID 0x0c
#define MT7621_GPIO_MODE 0x60
-#define CHIP_REV_MT7621_E2 0x0101
/* MediaTek specific configuration registers */
#define PCIE_FTS_NUM 0x70c
@@ -126,6 +125,8 @@ struct mt7621_pcie_port {
* @ports: pointer to PCIe port information
* @perst: gpio reset
* @rst: pointer to pcie reset
+ * @resets_inverted: depends on chip revision
+ * reset lines are inverted.
*/
struct mt7621_pcie {
void __iomem *base;
@@ -140,6 +141,7 @@ struct mt7621_pcie {
struct list_head ports;
struct gpio_desc *perst;
struct reset_control *rst;
+ bool resets_inverted;
};
static inline u32 pcie_read(struct mt7621_pcie *pcie, u32 reg)
@@ -229,9 +231,9 @@ static inline void mt7621_pcie_port_clk_disable(struct mt7621_pcie_port *port)
static inline void mt7621_control_assert(struct mt7621_pcie_port *port)
{
- u32 chip_rev_id = rt_sysc_r32(MT7621_CHIP_REV_ID);
+ struct mt7621_pcie *pcie = port->pcie;
- if ((chip_rev_id & 0xFFFF) == CHIP_REV_MT7621_E2)
+ if (pcie->resets_inverted)
reset_control_assert(port->pcie_rst);
else
reset_control_deassert(port->pcie_rst);
@@ -239,9 +241,9 @@ static inline void mt7621_control_assert(struct mt7621_pcie_port *port)
static inline void mt7621_control_deassert(struct mt7621_pcie_port *port)
{
- u32 chip_rev_id = rt_sysc_r32(MT7621_CHIP_REV_ID);
+ struct mt7621_pcie *pcie = port->pcie;
- if ((chip_rev_id & 0xFFFF) == CHIP_REV_MT7621_E2)
+ if (pcie->resets_inverted)
reset_control_deassert(port->pcie_rst);
else
reset_control_assert(port->pcie_rst);
@@ -641,9 +643,14 @@ static int mt7621_pcie_register_host(struct pci_host_bridge *host,
return pci_host_probe(host);
}
+static const struct soc_device_attribute mt7621_pci_quirks_match[] = {
+ { .soc_id = "mt7621", .revision = "E2" }
+};
+
static int mt7621_pci_probe(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
+ const struct soc_device_attribute *attr;
struct mt7621_pcie *pcie;
struct pci_host_bridge *bridge;
int err;
@@ -661,6 +668,10 @@ static int mt7621_pci_probe(struct platform_device *pdev)
platform_set_drvdata(pdev, pcie);
INIT_LIST_HEAD(&pcie->ports);
+ attr = soc_device_match(mt7621_pci_quirks_match);
+ if (attr)
+ pcie->resets_inverted = true;
+
err = mt7621_pcie_parse_dt(pcie);
if (err) {
dev_err(dev, "Parsing DT failed\n");
diff --git a/drivers/staging/vt6656/device.h b/drivers/staging/vt6656/device.h
index 50e1c8918040..e2fabe818b19 100644
--- a/drivers/staging/vt6656/device.h
+++ b/drivers/staging/vt6656/device.h
@@ -52,6 +52,8 @@
#define RATE_AUTO 12
#define MAX_RATE 12
+#define VNT_B_RATES (BIT(RATE_1M) | BIT(RATE_2M) |\
+ BIT(RATE_5M) | BIT(RATE_11M))
/*
* device specific
diff --git a/drivers/staging/vt6656/int.c b/drivers/staging/vt6656/int.c
index f40947955675..af215860be4c 100644
--- a/drivers/staging/vt6656/int.c
+++ b/drivers/staging/vt6656/int.c
@@ -99,9 +99,11 @@ static int vnt_int_report_rate(struct vnt_private *priv, u8 pkt_no, u8 tsr)
info->status.rates[0].count = tx_retry;
- if (!(tsr & (TSR_TMO | TSR_RETRYTMO))) {
+ if (!(tsr & TSR_TMO)) {
info->status.rates[0].idx = idx;
- info->flags |= IEEE80211_TX_STAT_ACK;
+
+ if (!(info->flags & IEEE80211_TX_CTL_NO_ACK))
+ info->flags |= IEEE80211_TX_STAT_ACK;
}
ieee80211_tx_status_irqsafe(priv->hw, context->skb);
diff --git a/drivers/staging/vt6656/main_usb.c b/drivers/staging/vt6656/main_usb.c
index c26882e2bb80..69a48383611f 100644
--- a/drivers/staging/vt6656/main_usb.c
+++ b/drivers/staging/vt6656/main_usb.c
@@ -1016,6 +1016,7 @@ vt6656_probe(struct usb_interface *intf, const struct usb_device_id *id)
ieee80211_hw_set(priv->hw, RX_INCLUDES_FCS);
ieee80211_hw_set(priv->hw, REPORTS_TX_ACK_STATUS);
ieee80211_hw_set(priv->hw, SUPPORTS_PS);
+ ieee80211_hw_set(priv->hw, PS_NULLFUNC_STACK);
priv->hw->max_signal = 100;
diff --git a/drivers/staging/vt6656/rxtx.c b/drivers/staging/vt6656/rxtx.c
index 4e9cfacf75f2..ab6141f361af 100644
--- a/drivers/staging/vt6656/rxtx.c
+++ b/drivers/staging/vt6656/rxtx.c
@@ -278,11 +278,9 @@ static u16 vnt_rxtx_datahead_g(struct vnt_usb_send_context *tx_context,
PK_TYPE_11B, &buf->b);
/* Get Duration and TimeStamp */
- if (ieee80211_is_pspoll(hdr->frame_control)) {
- __le16 dur = cpu_to_le16(priv->current_aid | BIT(14) | BIT(15));
-
- buf->duration_a = dur;
- buf->duration_b = dur;
+ if (ieee80211_is_nullfunc(hdr->frame_control)) {
+ buf->duration_a = hdr->duration_id;
+ buf->duration_b = hdr->duration_id;
} else {
buf->duration_a = vnt_get_duration_le(priv,
tx_context->pkt_type, need_ack);
@@ -371,10 +369,8 @@ static u16 vnt_rxtx_datahead_ab(struct vnt_usb_send_context *tx_context,
tx_context->pkt_type, &buf->ab);
/* Get Duration and TimeStampOff */
- if (ieee80211_is_pspoll(hdr->frame_control)) {
- __le16 dur = cpu_to_le16(priv->current_aid | BIT(14) | BIT(15));
-
- buf->duration = dur;
+ if (ieee80211_is_nullfunc(hdr->frame_control)) {
+ buf->duration = hdr->duration_id;
} else {
buf->duration = vnt_get_duration_le(priv, tx_context->pkt_type,
need_ack);
@@ -815,10 +811,14 @@ int vnt_tx_packet(struct vnt_private *priv, struct sk_buff *skb)
if (info->band == NL80211_BAND_5GHZ) {
pkt_type = PK_TYPE_11A;
} else {
- if (tx_rate->flags & IEEE80211_TX_RC_USE_CTS_PROTECT)
- pkt_type = PK_TYPE_11GB;
- else
- pkt_type = PK_TYPE_11GA;
+ if (tx_rate->flags & IEEE80211_TX_RC_USE_CTS_PROTECT) {
+ if (priv->basic_rates & VNT_B_RATES)
+ pkt_type = PK_TYPE_11GB;
+ else
+ pkt_type = PK_TYPE_11GA;
+ } else {
+ pkt_type = PK_TYPE_11A;
+ }
}
} else {
pkt_type = PK_TYPE_11B;
diff --git a/drivers/staging/wlan-ng/prism2mgmt.c b/drivers/staging/wlan-ng/prism2mgmt.c
index 7350fe5d96a3..a8860d2aee68 100644
--- a/drivers/staging/wlan-ng/prism2mgmt.c
+++ b/drivers/staging/wlan-ng/prism2mgmt.c
@@ -959,7 +959,7 @@ int prism2mgmt_flashdl_state(struct wlandevice *wlandev, void *msgp)
}
}
- return 0;
+ return result;
}
/*----------------------------------------------------------------
diff --git a/drivers/tty/serial/8250/8250_bcm2835aux.c b/drivers/tty/serial/8250/8250_bcm2835aux.c
index 8ce700c1a7fc..4997c519ebb3 100644
--- a/drivers/tty/serial/8250/8250_bcm2835aux.c
+++ b/drivers/tty/serial/8250/8250_bcm2835aux.c
@@ -113,7 +113,7 @@ static int bcm2835aux_serial_remove(struct platform_device *pdev)
{
struct bcm2835aux_data *data = platform_get_drvdata(pdev);
- serial8250_unregister_port(data->uart.port.line);
+ serial8250_unregister_port(data->line);
clk_disable_unprepare(data->clk);
return 0;
diff --git a/drivers/tty/serial/imx.c b/drivers/tty/serial/imx.c
index 34f602c3a882..9d8c660dc289 100644
--- a/drivers/tty/serial/imx.c
+++ b/drivers/tty/serial/imx.c
@@ -700,22 +700,33 @@ static void imx_uart_start_tx(struct uart_port *port)
}
}
-static irqreturn_t imx_uart_rtsint(int irq, void *dev_id)
+static irqreturn_t __imx_uart_rtsint(int irq, void *dev_id)
{
struct imx_port *sport = dev_id;
u32 usr1;
- spin_lock(&sport->port.lock);
-
imx_uart_writel(sport, USR1_RTSD, USR1);
usr1 = imx_uart_readl(sport, USR1) & USR1_RTSS;
uart_handle_cts_change(&sport->port, !!usr1);
wake_up_interruptible(&sport->port.state->port.delta_msr_wait);
- spin_unlock(&sport->port.lock);
return IRQ_HANDLED;
}
+static irqreturn_t imx_uart_rtsint(int irq, void *dev_id)
+{
+ struct imx_port *sport = dev_id;
+ irqreturn_t ret;
+
+ spin_lock(&sport->port.lock);
+
+ ret = __imx_uart_rtsint(irq, dev_id);
+
+ spin_unlock(&sport->port.lock);
+
+ return ret;
+}
+
static irqreturn_t imx_uart_txint(int irq, void *dev_id)
{
struct imx_port *sport = dev_id;
@@ -726,14 +737,12 @@ static irqreturn_t imx_uart_txint(int irq, void *dev_id)
return IRQ_HANDLED;
}
-static irqreturn_t imx_uart_rxint(int irq, void *dev_id)
+static irqreturn_t __imx_uart_rxint(int irq, void *dev_id)
{
struct imx_port *sport = dev_id;
unsigned int rx, flg, ignored = 0;
struct tty_port *port = &sport->port.state->port;
- spin_lock(&sport->port.lock);
-
while (imx_uart_readl(sport, USR2) & USR2_RDR) {
u32 usr2;
@@ -792,11 +801,25 @@ static irqreturn_t imx_uart_rxint(int irq, void *dev_id)
}
out:
- spin_unlock(&sport->port.lock);
tty_flip_buffer_push(port);
+
return IRQ_HANDLED;
}
+static irqreturn_t imx_uart_rxint(int irq, void *dev_id)
+{
+ struct imx_port *sport = dev_id;
+ irqreturn_t ret;
+
+ spin_lock(&sport->port.lock);
+
+ ret = __imx_uart_rxint(irq, dev_id);
+
+ spin_unlock(&sport->port.lock);
+
+ return ret;
+}
+
static void imx_uart_clear_rx_errors(struct imx_port *sport);
/*
@@ -855,6 +878,8 @@ static irqreturn_t imx_uart_int(int irq, void *dev_id)
unsigned int usr1, usr2, ucr1, ucr2, ucr3, ucr4;
irqreturn_t ret = IRQ_NONE;
+ spin_lock(&sport->port.lock);
+
usr1 = imx_uart_readl(sport, USR1);
usr2 = imx_uart_readl(sport, USR2);
ucr1 = imx_uart_readl(sport, UCR1);
@@ -888,27 +913,25 @@ static irqreturn_t imx_uart_int(int irq, void *dev_id)
usr2 &= ~USR2_ORE;
if (usr1 & (USR1_RRDY | USR1_AGTIM)) {
- imx_uart_rxint(irq, dev_id);
+ __imx_uart_rxint(irq, dev_id);
ret = IRQ_HANDLED;
}
if ((usr1 & USR1_TRDY) || (usr2 & USR2_TXDC)) {
- imx_uart_txint(irq, dev_id);
+ imx_uart_transmit_buffer(sport);
ret = IRQ_HANDLED;
}
if (usr1 & USR1_DTRD) {
imx_uart_writel(sport, USR1_DTRD, USR1);
- spin_lock(&sport->port.lock);
imx_uart_mctrl_check(sport);
- spin_unlock(&sport->port.lock);
ret = IRQ_HANDLED;
}
if (usr1 & USR1_RTSD) {
- imx_uart_rtsint(irq, dev_id);
+ __imx_uart_rtsint(irq, dev_id);
ret = IRQ_HANDLED;
}
@@ -923,6 +946,8 @@ static irqreturn_t imx_uart_int(int irq, void *dev_id)
ret = IRQ_HANDLED;
}
+ spin_unlock(&sport->port.lock);
+
return ret;
}
diff --git a/drivers/usb/dwc3/core.c b/drivers/usb/dwc3/core.c
index 97d6ae3c4df2..cede7a8e3605 100644
--- a/drivers/usb/dwc3/core.c
+++ b/drivers/usb/dwc3/core.c
@@ -1209,6 +1209,9 @@ static void dwc3_core_exit_mode(struct dwc3 *dwc)
/* do nothing */
break;
}
+
+ /* de-assert DRVVBUS for HOST and OTG mode */
+ dwc3_set_prtcap(dwc, DWC3_GCTL_PRTCAP_DEVICE);
}
static void dwc3_get_properties(struct dwc3 *dwc)
diff --git a/drivers/usb/dwc3/dwc3-pci.c b/drivers/usb/dwc3/dwc3-pci.c
index 294276f7deb9..7051611229c9 100644
--- a/drivers/usb/dwc3/dwc3-pci.c
+++ b/drivers/usb/dwc3/dwc3-pci.c
@@ -34,6 +34,7 @@
#define PCI_DEVICE_ID_INTEL_GLK 0x31aa
#define PCI_DEVICE_ID_INTEL_CNPLP 0x9dee
#define PCI_DEVICE_ID_INTEL_CNPH 0xa36e
+#define PCI_DEVICE_ID_INTEL_CNPV 0xa3b0
#define PCI_DEVICE_ID_INTEL_ICLLP 0x34ee
#define PCI_DEVICE_ID_INTEL_EHLLP 0x4b7e
#define PCI_DEVICE_ID_INTEL_TGPLP 0xa0ee
@@ -342,6 +343,9 @@ static const struct pci_device_id dwc3_pci_id_table[] = {
{ PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_CNPH),
(kernel_ulong_t) &dwc3_pci_intel_properties, },
+ { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_CNPV),
+ (kernel_ulong_t) &dwc3_pci_intel_properties, },
+
{ PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_ICLLP),
(kernel_ulong_t) &dwc3_pci_intel_properties, },
diff --git a/drivers/usb/host/xhci-tegra.c b/drivers/usb/host/xhci-tegra.c
index dc172513a4aa..b8e24ccba9f3 100644
--- a/drivers/usb/host/xhci-tegra.c
+++ b/drivers/usb/host/xhci-tegra.c
@@ -1413,6 +1413,7 @@ MODULE_FIRMWARE("nvidia/tegra210/xusb.bin");
static const char * const tegra186_supply_names[] = {
};
+MODULE_FIRMWARE("nvidia/tegra186/xusb.bin");
static const struct tegra_xusb_phy_type tegra186_phy_types[] = {
{ .name = "usb3", .num = 3, },
diff --git a/drivers/usb/musb/jz4740.c b/drivers/usb/musb/jz4740.c
index 5261f8dfedec..e3b8c84ccdb8 100644
--- a/drivers/usb/musb/jz4740.c
+++ b/drivers/usb/musb/jz4740.c
@@ -75,14 +75,17 @@ static struct musb_hdrc_platform_data jz4740_musb_platform_data = {
static int jz4740_musb_init(struct musb *musb)
{
struct device *dev = musb->controller->parent;
+ int err;
if (dev->of_node)
musb->xceiv = devm_usb_get_phy_by_phandle(dev, "phys", 0);
else
musb->xceiv = devm_usb_get_phy(dev, USB_PHY_TYPE_USB2);
if (IS_ERR(musb->xceiv)) {
- dev_err(dev, "No transceiver configured\n");
- return PTR_ERR(musb->xceiv);
+ err = PTR_ERR(musb->xceiv);
+ if (err != -EPROBE_DEFER)
+ dev_err(dev, "No transceiver configured: %d", err);
+ return err;
}
/* Silicon does not implement ConfigData register.
diff --git a/drivers/usb/serial/ir-usb.c b/drivers/usb/serial/ir-usb.c
index 302eb9530859..627bea7e6cfb 100644
--- a/drivers/usb/serial/ir-usb.c
+++ b/drivers/usb/serial/ir-usb.c
@@ -45,9 +45,10 @@ static int buffer_size;
static int xbof = -1;
static int ir_startup (struct usb_serial *serial);
-static int ir_open(struct tty_struct *tty, struct usb_serial_port *port);
-static int ir_prepare_write_buffer(struct usb_serial_port *port,
- void *dest, size_t size);
+static int ir_write(struct tty_struct *tty, struct usb_serial_port *port,
+ const unsigned char *buf, int count);
+static int ir_write_room(struct tty_struct *tty);
+static void ir_write_bulk_callback(struct urb *urb);
static void ir_process_read_urb(struct urb *urb);
static void ir_set_termios(struct tty_struct *tty,
struct usb_serial_port *port, struct ktermios *old_termios);
@@ -77,8 +78,9 @@ static struct usb_serial_driver ir_device = {
.num_ports = 1,
.set_termios = ir_set_termios,
.attach = ir_startup,
- .open = ir_open,
- .prepare_write_buffer = ir_prepare_write_buffer,
+ .write = ir_write,
+ .write_room = ir_write_room,
+ .write_bulk_callback = ir_write_bulk_callback,
.process_read_urb = ir_process_read_urb,
};
@@ -195,6 +197,9 @@ static int ir_startup(struct usb_serial *serial)
struct usb_irda_cs_descriptor *irda_desc;
int rates;
+ if (serial->num_bulk_in < 1 || serial->num_bulk_out < 1)
+ return -ENODEV;
+
irda_desc = irda_usb_find_class_desc(serial, 0);
if (!irda_desc) {
dev_err(&serial->dev->dev,
@@ -251,35 +256,102 @@ static int ir_startup(struct usb_serial *serial)
return 0;
}
-static int ir_open(struct tty_struct *tty, struct usb_serial_port *port)
+static int ir_write(struct tty_struct *tty, struct usb_serial_port *port,
+ const unsigned char *buf, int count)
{
- int i;
+ struct urb *urb = NULL;
+ unsigned long flags;
+ int ret;
- for (i = 0; i < ARRAY_SIZE(port->write_urbs); ++i)
- port->write_urbs[i]->transfer_flags = URB_ZERO_PACKET;
+ if (port->bulk_out_size == 0)
+ return -EINVAL;
- /* Start reading from the device */
- return usb_serial_generic_open(tty, port);
-}
+ if (count == 0)
+ return 0;
-static int ir_prepare_write_buffer(struct usb_serial_port *port,
- void *dest, size_t size)
-{
- unsigned char *buf = dest;
- int count;
+ count = min(count, port->bulk_out_size - 1);
+
+ spin_lock_irqsave(&port->lock, flags);
+ if (__test_and_clear_bit(0, &port->write_urbs_free)) {
+ urb = port->write_urbs[0];
+ port->tx_bytes += count;
+ }
+ spin_unlock_irqrestore(&port->lock, flags);
+
+ if (!urb)
+ return 0;
/*
* The first byte of the packet we send to the device contains an
- * inbound header which indicates an additional number of BOFs and
+ * outbound header which indicates an additional number of BOFs and
* a baud rate change.
*
* See section 5.4.2.2 of the USB IrDA spec.
*/
- *buf = ir_xbof | ir_baud;
+ *(u8 *)urb->transfer_buffer = ir_xbof | ir_baud;
+
+ memcpy(urb->transfer_buffer + 1, buf, count);
+
+ urb->transfer_buffer_length = count + 1;
+ urb->transfer_flags = URB_ZERO_PACKET;
+
+ ret = usb_submit_urb(urb, GFP_ATOMIC);
+ if (ret) {
+ dev_err(&port->dev, "failed to submit write urb: %d\n", ret);
+
+ spin_lock_irqsave(&port->lock, flags);
+ __set_bit(0, &port->write_urbs_free);
+ port->tx_bytes -= count;
+ spin_unlock_irqrestore(&port->lock, flags);
+
+ return ret;
+ }
+
+ return count;
+}
+
+static void ir_write_bulk_callback(struct urb *urb)
+{
+ struct usb_serial_port *port = urb->context;
+ int status = urb->status;
+ unsigned long flags;
+
+ spin_lock_irqsave(&port->lock, flags);
+ __set_bit(0, &port->write_urbs_free);
+ port->tx_bytes -= urb->transfer_buffer_length - 1;
+ spin_unlock_irqrestore(&port->lock, flags);
+
+ switch (status) {
+ case 0:
+ break;
+ case -ENOENT:
+ case -ECONNRESET:
+ case -ESHUTDOWN:
+ dev_dbg(&port->dev, "write urb stopped: %d\n", status);
+ return;
+ case -EPIPE:
+ dev_err(&port->dev, "write urb stopped: %d\n", status);
+ return;
+ default:
+ dev_err(&port->dev, "nonzero write-urb status: %d\n", status);
+ break;
+ }
+
+ usb_serial_port_softint(port);
+}
+
+static int ir_write_room(struct tty_struct *tty)
+{
+ struct usb_serial_port *port = tty->driver_data;
+ int count = 0;
+
+ if (port->bulk_out_size == 0)
+ return 0;
+
+ if (test_bit(0, &port->write_urbs_free))
+ count = port->bulk_out_size - 1;
- count = kfifo_out_locked(&port->write_fifo, buf + 1, size - 1,
- &port->lock);
- return count + 1;
+ return count;
}
static void ir_process_read_urb(struct urb *urb)
@@ -332,34 +404,34 @@ static void ir_set_termios(struct tty_struct *tty,
switch (baud) {
case 2400:
- ir_baud = USB_IRDA_BR_2400;
+ ir_baud = USB_IRDA_LS_2400;
break;
case 9600:
- ir_baud = USB_IRDA_BR_9600;
+ ir_baud = USB_IRDA_LS_9600;
break;
case 19200:
- ir_baud = USB_IRDA_BR_19200;
+ ir_baud = USB_IRDA_LS_19200;
break;
case 38400:
- ir_baud = USB_IRDA_BR_38400;
+ ir_baud = USB_IRDA_LS_38400;
break;
case 57600:
- ir_baud = USB_IRDA_BR_57600;
+ ir_baud = USB_IRDA_LS_57600;
break;
case 115200:
- ir_baud = USB_IRDA_BR_115200;
+ ir_baud = USB_IRDA_LS_115200;
break;
case 576000:
- ir_baud = USB_IRDA_BR_576000;
+ ir_baud = USB_IRDA_LS_576000;
break;
case 1152000:
- ir_baud = USB_IRDA_BR_1152000;
+ ir_baud = USB_IRDA_LS_1152000;
break;
case 4000000:
- ir_baud = USB_IRDA_BR_4000000;
+ ir_baud = USB_IRDA_LS_4000000;
break;
default:
- ir_baud = USB_IRDA_BR_9600;
+ ir_baud = USB_IRDA_LS_9600;
baud = 9600;
}
diff --git a/drivers/usb/storage/unusual_uas.h b/drivers/usb/storage/unusual_uas.h
index d0bdebd87ce3..1b23741036ee 100644
--- a/drivers/usb/storage/unusual_uas.h
+++ b/drivers/usb/storage/unusual_uas.h
@@ -87,12 +87,15 @@ UNUSUAL_DEV(0x2537, 0x1068, 0x0000, 0x9999,
USB_SC_DEVICE, USB_PR_DEVICE, NULL,
US_FL_IGNORE_UAS),
-/* Reported-by: Takeo Nakayama <javhera@....com> */
+/*
+ * Initially Reported-by: Takeo Nakayama <javhera@....com>
+ * UAS Ignore Reported by Steven Ellis <sellis@...hat.com>
+ */
UNUSUAL_DEV(0x357d, 0x7788, 0x0000, 0x9999,
"JMicron",
"JMS566",
USB_SC_DEVICE, USB_PR_DEVICE, NULL,
- US_FL_NO_REPORT_OPCODES),
+ US_FL_NO_REPORT_OPCODES | US_FL_IGNORE_UAS),
/* Reported-by: Hans de Goede <hdegoede@...hat.com> */
UNUSUAL_DEV(0x4971, 0x1012, 0x0000, 0x9999,
diff --git a/drivers/usb/typec/tcpm/fusb302.c b/drivers/usb/typec/tcpm/fusb302.c
index ed8655c6af8c..b498960ff72b 100644
--- a/drivers/usb/typec/tcpm/fusb302.c
+++ b/drivers/usb/typec/tcpm/fusb302.c
@@ -1666,7 +1666,7 @@ static const struct property_entry port_props[] = {
PROPERTY_ENTRY_STRING("try-power-role", "sink"),
PROPERTY_ENTRY_U32_ARRAY("source-pdos", src_pdo),
PROPERTY_ENTRY_U32_ARRAY("sink-pdos", snk_pdo),
- PROPERTY_ENTRY_U32("op-sink-microwatt", 2500),
+ PROPERTY_ENTRY_U32("op-sink-microwatt", 2500000),
{ }
};
diff --git a/drivers/usb/typec/tcpm/wcove.c b/drivers/usb/typec/tcpm/wcove.c
index edc271da14f4..9b745f432c91 100644
--- a/drivers/usb/typec/tcpm/wcove.c
+++ b/drivers/usb/typec/tcpm/wcove.c
@@ -597,7 +597,7 @@ static const struct property_entry wcove_props[] = {
PROPERTY_ENTRY_STRING("try-power-role", "sink"),
PROPERTY_ENTRY_U32_ARRAY("source-pdos", src_pdo),
PROPERTY_ENTRY_U32_ARRAY("sink-pdos", snk_pdo),
- PROPERTY_ENTRY_U32("op-sink-microwatt", 15000),
+ PROPERTY_ENTRY_U32("op-sink-microwatt", 15000000),
{ }
};
diff --git a/drivers/watchdog/Kconfig b/drivers/watchdog/Kconfig
index 4c761abc5688..e2745f686196 100644
--- a/drivers/watchdog/Kconfig
+++ b/drivers/watchdog/Kconfig
@@ -687,6 +687,7 @@ config MAX63XX_WATCHDOG
config MAX77620_WATCHDOG
tristate "Maxim Max77620 Watchdog Timer"
depends on MFD_MAX77620 || COMPILE_TEST
+ select WATCHDOG_CORE
help
This is the driver for the Max77620 watchdog timer.
Say 'Y' here to enable the watchdog timer support for
diff --git a/drivers/watchdog/orion_wdt.c b/drivers/watchdog/orion_wdt.c
index 1cccf8eb1c5d..8e6dfe76f9c9 100644
--- a/drivers/watchdog/orion_wdt.c
+++ b/drivers/watchdog/orion_wdt.c
@@ -602,7 +602,7 @@ static int orion_wdt_probe(struct platform_device *pdev)
set_bit(WDOG_HW_RUNNING, &dev->wdt.status);
/* Request the IRQ only after the watchdog is disabled */
- irq = platform_get_irq(pdev, 0);
+ irq = platform_get_irq_optional(pdev, 0);
if (irq > 0) {
/*
* Not all supported platforms specify an interrupt for the
@@ -617,7 +617,7 @@ static int orion_wdt_probe(struct platform_device *pdev)
}
/* Optional 2nd interrupt for pretimeout */
- irq = platform_get_irq(pdev, 1);
+ irq = platform_get_irq_optional(pdev, 1);
if (irq > 0) {
orion_wdt_info.options |= WDIOF_PRETIMEOUT;
ret = devm_request_irq(&pdev->dev, irq, orion_wdt_pre_irq,
diff --git a/drivers/watchdog/rn5t618_wdt.c b/drivers/watchdog/rn5t618_wdt.c
index 234876047431..6e524c8e26a8 100644
--- a/drivers/watchdog/rn5t618_wdt.c
+++ b/drivers/watchdog/rn5t618_wdt.c
@@ -188,6 +188,7 @@ static struct platform_driver rn5t618_wdt_driver = {
module_platform_driver(rn5t618_wdt_driver);
+MODULE_ALIAS("platform:rn5t618-wdt");
MODULE_AUTHOR("Beniamino Galvani <b.galvani@...il.com>");
MODULE_DESCRIPTION("RN5T618 watchdog driver");
MODULE_LICENSE("GPL v2");
diff --git a/fs/cifs/cifsglob.h b/fs/cifs/cifsglob.h
index f55e53486e74..53611d7e9d28 100644
--- a/fs/cifs/cifsglob.h
+++ b/fs/cifs/cifsglob.h
@@ -1538,6 +1538,7 @@ struct mid_q_entry {
mid_callback_t *callback; /* call completion callback */
mid_handle_t *handle; /* call handle mid callback */
void *callback_data; /* general purpose pointer for callback */
+ struct task_struct *creator;
void *resp_buf; /* pointer to received SMB header */
unsigned int resp_buf_size;
int mid_state; /* wish this were enum but can not pass to wait_event */
diff --git a/fs/cifs/smb2misc.c b/fs/cifs/smb2misc.c
index 766974fe637a..14265b4bbcc0 100644
--- a/fs/cifs/smb2misc.c
+++ b/fs/cifs/smb2misc.c
@@ -750,7 +750,7 @@ __smb2_handle_cancelled_close(struct cifs_tcon *tcon, __u64 persistent_fid,
{
struct close_cancelled_open *cancelled;
- cancelled = kzalloc(sizeof(*cancelled), GFP_KERNEL);
+ cancelled = kzalloc(sizeof(*cancelled), GFP_ATOMIC);
if (!cancelled)
return -ENOMEM;
diff --git a/fs/cifs/smb2ops.c b/fs/cifs/smb2ops.c
index b5c1cba3e6a1..662256fa2a18 100644
--- a/fs/cifs/smb2ops.c
+++ b/fs/cifs/smb2ops.c
@@ -1461,7 +1461,9 @@ smb2_ioctl_query_info(const unsigned int xid,
COMPOUND_FID, COMPOUND_FID,
qi.info_type, true, buffer,
qi.output_buffer_length,
- CIFSMaxBufSize);
+ CIFSMaxBufSize -
+ MAX_SMB2_CREATE_RESPONSE_SIZE -
+ MAX_SMB2_CLOSE_RESPONSE_SIZE);
}
} else if (qi.flags == PASSTHRU_SET_INFO) {
/* Can eventually relax perm check since server enforces too */
@@ -2634,7 +2636,10 @@ smb2_query_symlink(const unsigned int xid, struct cifs_tcon *tcon,
rc = SMB2_ioctl_init(tcon, &rqst[1], fid.persistent_fid,
fid.volatile_fid, FSCTL_GET_REPARSE_POINT,
- true /* is_fctl */, NULL, 0, CIFSMaxBufSize);
+ true /* is_fctl */, NULL, 0,
+ CIFSMaxBufSize -
+ MAX_SMB2_CREATE_RESPONSE_SIZE -
+ MAX_SMB2_CLOSE_RESPONSE_SIZE);
if (rc)
goto querty_exit;
diff --git a/fs/cifs/smb2transport.c b/fs/cifs/smb2transport.c
index 148d7942c796..805652969065 100644
--- a/fs/cifs/smb2transport.c
+++ b/fs/cifs/smb2transport.c
@@ -599,6 +599,8 @@ smb2_mid_entry_alloc(const struct smb2_sync_hdr *shdr,
* The default is for the mid to be synchronous, so the
* default callback just wakes up the current task.
*/
+ get_task_struct(current);
+ temp->creator = current;
temp->callback = cifs_wake_up_task;
temp->callback_data = current;
diff --git a/fs/cifs/transport.c b/fs/cifs/transport.c
index 755434d5e4e7..e67a43fd037c 100644
--- a/fs/cifs/transport.c
+++ b/fs/cifs/transport.c
@@ -76,6 +76,8 @@ AllocMidQEntry(const struct smb_hdr *smb_buffer, struct TCP_Server_Info *server)
* The default is for the mid to be synchronous, so the
* default callback just wakes up the current task.
*/
+ get_task_struct(current);
+ temp->creator = current;
temp->callback = cifs_wake_up_task;
temp->callback_data = current;
@@ -158,6 +160,7 @@ static void _cifs_mid_q_entry_release(struct kref *refcount)
}
}
#endif
+ put_task_struct(midEntry->creator);
mempool_free(midEntry, cifs_mid_poolp);
}
diff --git a/fs/debugfs/file.c b/fs/debugfs/file.c
index 87846aad594b..8fd45eb89424 100644
--- a/fs/debugfs/file.c
+++ b/fs/debugfs/file.c
@@ -142,18 +142,21 @@ EXPORT_SYMBOL_GPL(debugfs_file_put);
* We also need to exclude any file that has ways to write or alter it as root
* can bypass the permissions check.
*/
-static bool debugfs_is_locked_down(struct inode *inode,
- struct file *filp,
- const struct file_operations *real_fops)
+static int debugfs_locked_down(struct inode *inode,
+ struct file *filp,
+ const struct file_operations *real_fops)
{
if ((inode->i_mode & 07777) == 0444 &&
!(filp->f_mode & FMODE_WRITE) &&
!real_fops->unlocked_ioctl &&
!real_fops->compat_ioctl &&
!real_fops->mmap)
- return false;
+ return 0;
- return security_locked_down(LOCKDOWN_DEBUGFS);
+ if (security_locked_down(LOCKDOWN_DEBUGFS))
+ return -EPERM;
+
+ return 0;
}
static int open_proxy_open(struct inode *inode, struct file *filp)
@@ -168,7 +171,7 @@ static int open_proxy_open(struct inode *inode, struct file *filp)
real_fops = debugfs_real_fops(filp);
- r = debugfs_is_locked_down(inode, filp, real_fops);
+ r = debugfs_locked_down(inode, filp, real_fops);
if (r)
goto out;
@@ -298,7 +301,7 @@ static int full_proxy_open(struct inode *inode, struct file *filp)
real_fops = debugfs_real_fops(filp);
- r = debugfs_is_locked_down(inode, filp, real_fops);
+ r = debugfs_locked_down(inode, filp, real_fops);
if (r)
goto out;
diff --git a/include/linux/platform_data/ti-sysc.h b/include/linux/platform_data/ti-sysc.h
index b5b7a3423ca8..8cfe570fdece 100644
--- a/include/linux/platform_data/ti-sysc.h
+++ b/include/linux/platform_data/ti-sysc.h
@@ -49,6 +49,8 @@ struct sysc_regbits {
s8 emufree_shift;
};
+#define SYSC_QUIRK_FORCE_MSTANDBY BIT(20)
+#define SYSC_MODULE_QUIRK_AESS BIT(19)
#define SYSC_MODULE_QUIRK_SGX BIT(18)
#define SYSC_MODULE_QUIRK_HDQ1W BIT(17)
#define SYSC_MODULE_QUIRK_I2C BIT(16)
diff --git a/include/linux/power/smartreflex.h b/include/linux/power/smartreflex.h
index d0b37e937037..971c9264179e 100644
--- a/include/linux/power/smartreflex.h
+++ b/include/linux/power/smartreflex.h
@@ -293,6 +293,9 @@ struct omap_sr_data {
struct voltagedomain *voltdm;
};
+
+extern struct omap_sr_data omap_sr_pdata[OMAP_SR_NR];
+
#ifdef CONFIG_POWER_AVS_OMAP
/* Smartreflex module enable/disable interface */
diff --git a/include/linux/usb/irda.h b/include/linux/usb/irda.h
index 396d2b043e64..556a801efce3 100644
--- a/include/linux/usb/irda.h
+++ b/include/linux/usb/irda.h
@@ -119,11 +119,22 @@ struct usb_irda_cs_descriptor {
* 6 - 115200 bps
* 7 - 576000 bps
* 8 - 1.152 Mbps
- * 9 - 5 mbps
+ * 9 - 4 Mbps
* 10..15 - Reserved
*/
#define USB_IRDA_STATUS_LINK_SPEED 0x0f
+#define USB_IRDA_LS_NO_CHANGE 0
+#define USB_IRDA_LS_2400 1
+#define USB_IRDA_LS_9600 2
+#define USB_IRDA_LS_19200 3
+#define USB_IRDA_LS_38400 4
+#define USB_IRDA_LS_57600 5
+#define USB_IRDA_LS_115200 6
+#define USB_IRDA_LS_576000 7
+#define USB_IRDA_LS_1152000 8
+#define USB_IRDA_LS_4000000 9
+
/* The following is a 4-bit value used only for
* outbound header:
*
diff --git a/include/media/dvb-usb-ids.h b/include/media/dvb-usb-ids.h
index 7ce4e8332421..1409230ad3a4 100644
--- a/include/media/dvb-usb-ids.h
+++ b/include/media/dvb-usb-ids.h
@@ -389,6 +389,7 @@
#define USB_PID_MYGICA_T230 0xc688
#define USB_PID_MYGICA_T230C 0xc689
#define USB_PID_MYGICA_T230C2 0xc68a
+#define USB_PID_MYGICA_T230C_LITE 0xc699
#define USB_PID_ELGATO_EYETV_DIVERSITY 0x0011
#define USB_PID_ELGATO_EYETV_DTT 0x0021
#define USB_PID_ELGATO_EYETV_DTT_2 0x003f
diff --git a/include/net/pkt_cls.h b/include/net/pkt_cls.h
index e553fc80eb23..9976ad2f54fd 100644
--- a/include/net/pkt_cls.h
+++ b/include/net/pkt_cls.h
@@ -141,31 +141,38 @@ __cls_set_class(unsigned long *clp, unsigned long cl)
return xchg(clp, cl);
}
-static inline unsigned long
-cls_set_class(struct Qdisc *q, unsigned long *clp, unsigned long cl)
+static inline void
+__tcf_bind_filter(struct Qdisc *q, struct tcf_result *r, unsigned long base)
{
- unsigned long old_cl;
+ unsigned long cl;
- sch_tree_lock(q);
- old_cl = __cls_set_class(clp, cl);
- sch_tree_unlock(q);
- return old_cl;
+ cl = q->ops->cl_ops->bind_tcf(q, base, r->classid);
+ cl = __cls_set_class(&r->class, cl);
+ if (cl)
+ q->ops->cl_ops->unbind_tcf(q, cl);
}
static inline void
tcf_bind_filter(struct tcf_proto *tp, struct tcf_result *r, unsigned long base)
{
struct Qdisc *q = tp->chain->block->q;
- unsigned long cl;
/* Check q as it is not set for shared blocks. In that case,
* setting class is not supported.
*/
if (!q)
return;
- cl = q->ops->cl_ops->bind_tcf(q, base, r->classid);
- cl = cls_set_class(q, &r->class, cl);
- if (cl)
+ sch_tree_lock(q);
+ __tcf_bind_filter(q, r, base);
+ sch_tree_unlock(q);
+}
+
+static inline void
+__tcf_unbind_filter(struct Qdisc *q, struct tcf_result *r)
+{
+ unsigned long cl;
+
+ if ((cl = __cls_set_class(&r->class, 0)) != 0)
q->ops->cl_ops->unbind_tcf(q, cl);
}
@@ -173,12 +180,10 @@ static inline void
tcf_unbind_filter(struct tcf_proto *tp, struct tcf_result *r)
{
struct Qdisc *q = tp->chain->block->q;
- unsigned long cl;
if (!q)
return;
- if ((cl = __cls_set_class(&r->class, 0)) != 0)
- q->ops->cl_ops->unbind_tcf(q, cl);
+ __tcf_unbind_filter(q, r);
}
struct tcf_exts {
diff --git a/include/net/sch_generic.h b/include/net/sch_generic.h
index 32e418dba133..d334e4609dd4 100644
--- a/include/net/sch_generic.h
+++ b/include/net/sch_generic.h
@@ -318,7 +318,8 @@ struct tcf_proto_ops {
void *type_data);
void (*hw_del)(struct tcf_proto *tp,
void *type_data);
- void (*bind_class)(void *, u32, unsigned long);
+ void (*bind_class)(void *, u32, unsigned long,
+ void *, unsigned long);
void * (*tmplt_create)(struct net *net,
struct tcf_chain *chain,
struct nlattr **tca,
diff --git a/include/net/udp.h b/include/net/udp.h
index bad74f780831..8f163d674f07 100644
--- a/include/net/udp.h
+++ b/include/net/udp.h
@@ -476,6 +476,9 @@ static inline struct sk_buff *udp_rcv_segment(struct sock *sk,
if (!inet_get_convert_csum(sk))
features |= NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM;
+ if (skb->pkt_type == PACKET_LOOPBACK)
+ skb->ip_summed = CHECKSUM_PARTIAL;
+
/* the GSO CB lays after the UDP one, no need to save and restore any
* CB fragment
*/
diff --git a/init/Kconfig b/init/Kconfig
index b4daad2bac23..0328b53d09ad 100644
--- a/init/Kconfig
+++ b/init/Kconfig
@@ -54,6 +54,7 @@ config CC_DISABLE_WARN_MAYBE_UNINITIALIZED
config CONSTRUCTORS
bool
+ depends on !UML
config IRQ_WORK
bool
diff --git a/kernel/gcov/Kconfig b/kernel/gcov/Kconfig
index 060e8e726755..3941a9c48f83 100644
--- a/kernel/gcov/Kconfig
+++ b/kernel/gcov/Kconfig
@@ -4,7 +4,7 @@ menu "GCOV-based kernel profiling"
config GCOV_KERNEL
bool "Enable gcov-based kernel profiling"
depends on DEBUG_FS
- select CONSTRUCTORS
+ select CONSTRUCTORS if !UML
default n
---help---
This option enables gcov-based code profiling (e.g. for code coverage
diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c
index 0cc9ce917222..9e19d5a3aac8 100644
--- a/net/bluetooth/hci_core.c
+++ b/net/bluetooth/hci_core.c
@@ -1444,11 +1444,20 @@ static int hci_dev_do_open(struct hci_dev *hdev)
if (hci_dev_test_flag(hdev, HCI_SETUP) ||
test_bit(HCI_QUIRK_NON_PERSISTENT_SETUP, &hdev->quirks)) {
+ bool invalid_bdaddr;
+
hci_sock_dev_event(hdev, HCI_DEV_SETUP);
if (hdev->setup)
ret = hdev->setup(hdev);
+ /* The transport driver can set the quirk to mark the
+ * BD_ADDR invalid before creating the HCI device or in
+ * its setup callback.
+ */
+ invalid_bdaddr = test_bit(HCI_QUIRK_INVALID_BDADDR,
+ &hdev->quirks);
+
if (ret)
goto setup_failed;
@@ -1457,20 +1466,33 @@ static int hci_dev_do_open(struct hci_dev *hdev)
hci_dev_get_bd_addr_from_property(hdev);
if (bacmp(&hdev->public_addr, BDADDR_ANY) &&
- hdev->set_bdaddr)
+ hdev->set_bdaddr) {
ret = hdev->set_bdaddr(hdev,
&hdev->public_addr);
+
+ /* If setting of the BD_ADDR from the device
+ * property succeeds, then treat the address
+ * as valid even if the invalid BD_ADDR
+ * quirk indicates otherwise.
+ */
+ if (!ret)
+ invalid_bdaddr = false;
+ }
}
setup_failed:
/* The transport driver can set these quirks before
* creating the HCI device or in its setup callback.
*
+ * For the invalid BD_ADDR quirk it is possible that
+ * it becomes a valid address if the bootloader does
+ * provide it (see above).
+ *
* In case any of them is set, the controller has to
* start up as unconfigured.
*/
if (test_bit(HCI_QUIRK_EXTERNAL_CONFIG, &hdev->quirks) ||
- test_bit(HCI_QUIRK_INVALID_BDADDR, &hdev->quirks))
+ invalid_bdaddr)
hci_dev_set_flag(hdev, HCI_UNCONFIGURED);
/* For an unconfigured controller it is required to
diff --git a/net/ipv4/nexthop.c b/net/ipv4/nexthop.c
index fc34fd1668d6..3737d32ad11a 100644
--- a/net/ipv4/nexthop.c
+++ b/net/ipv4/nexthop.c
@@ -322,7 +322,9 @@ static size_t nh_nlmsg_size_single(struct nexthop *nh)
static size_t nh_nlmsg_size(struct nexthop *nh)
{
- size_t sz = nla_total_size(4); /* NHA_ID */
+ size_t sz = NLMSG_ALIGN(sizeof(struct nhmsg));
+
+ sz += nla_total_size(4); /* NHA_ID */
if (nh->is_group)
sz += nh_nlmsg_size_grp(nh);
diff --git a/net/rxrpc/input.c b/net/rxrpc/input.c
index 86bd133b4fa0..96d54e5bf7bc 100644
--- a/net/rxrpc/input.c
+++ b/net/rxrpc/input.c
@@ -413,7 +413,7 @@ static void rxrpc_input_data(struct rxrpc_call *call, struct sk_buff *skb)
{
struct rxrpc_skb_priv *sp = rxrpc_skb(skb);
enum rxrpc_call_state state;
- unsigned int j;
+ unsigned int j, nr_subpackets;
rxrpc_serial_t serial = sp->hdr.serial, ack_serial = 0;
rxrpc_seq_t seq0 = sp->hdr.seq, hard_ack;
bool immediate_ack = false, jumbo_bad = false;
@@ -457,7 +457,8 @@ static void rxrpc_input_data(struct rxrpc_call *call, struct sk_buff *skb)
call->ackr_prev_seq = seq0;
hard_ack = READ_ONCE(call->rx_hard_ack);
- if (sp->nr_subpackets > 1) {
+ nr_subpackets = sp->nr_subpackets;
+ if (nr_subpackets > 1) {
if (call->nr_jumbo_bad > 3) {
ack = RXRPC_ACK_NOSPACE;
ack_serial = serial;
@@ -465,11 +466,11 @@ static void rxrpc_input_data(struct rxrpc_call *call, struct sk_buff *skb)
}
}
- for (j = 0; j < sp->nr_subpackets; j++) {
+ for (j = 0; j < nr_subpackets; j++) {
rxrpc_serial_t serial = sp->hdr.serial + j;
rxrpc_seq_t seq = seq0 + j;
unsigned int ix = seq & RXRPC_RXTX_BUFF_MASK;
- bool terminal = (j == sp->nr_subpackets - 1);
+ bool terminal = (j == nr_subpackets - 1);
bool last = terminal && (sp->rx_flags & RXRPC_SKB_INCL_LAST);
u8 flags, annotation = j;
@@ -506,7 +507,7 @@ static void rxrpc_input_data(struct rxrpc_call *call, struct sk_buff *skb)
}
if (call->rxtx_buffer[ix]) {
- rxrpc_input_dup_data(call, seq, sp->nr_subpackets > 1,
+ rxrpc_input_dup_data(call, seq, nr_subpackets > 1,
&jumbo_bad);
if (ack != RXRPC_ACK_DUPLICATE) {
ack = RXRPC_ACK_DUPLICATE;
@@ -564,6 +565,7 @@ static void rxrpc_input_data(struct rxrpc_call *call, struct sk_buff *skb)
* ring.
*/
skb = NULL;
+ sp = NULL;
}
if (last) {
diff --git a/net/sched/cls_basic.c b/net/sched/cls_basic.c
index 4aafbe3d435c..f256a7c69093 100644
--- a/net/sched/cls_basic.c
+++ b/net/sched/cls_basic.c
@@ -263,12 +263,17 @@ static void basic_walk(struct tcf_proto *tp, struct tcf_walker *arg,
}
}
-static void basic_bind_class(void *fh, u32 classid, unsigned long cl)
+static void basic_bind_class(void *fh, u32 classid, unsigned long cl, void *q,
+ unsigned long base)
{
struct basic_filter *f = fh;
- if (f && f->res.classid == classid)
- f->res.class = cl;
+ if (f && f->res.classid == classid) {
+ if (cl)
+ __tcf_bind_filter(q, &f->res, base);
+ else
+ __tcf_unbind_filter(q, &f->res);
+ }
}
static int basic_dump(struct net *net, struct tcf_proto *tp, void *fh,
diff --git a/net/sched/cls_bpf.c b/net/sched/cls_bpf.c
index 8229ed4a67be..6e3e63db0e01 100644
--- a/net/sched/cls_bpf.c
+++ b/net/sched/cls_bpf.c
@@ -631,12 +631,17 @@ static int cls_bpf_dump(struct net *net, struct tcf_proto *tp, void *fh,
return -1;
}
-static void cls_bpf_bind_class(void *fh, u32 classid, unsigned long cl)
+static void cls_bpf_bind_class(void *fh, u32 classid, unsigned long cl,
+ void *q, unsigned long base)
{
struct cls_bpf_prog *prog = fh;
- if (prog && prog->res.classid == classid)
- prog->res.class = cl;
+ if (prog && prog->res.classid == classid) {
+ if (cl)
+ __tcf_bind_filter(q, &prog->res, base);
+ else
+ __tcf_unbind_filter(q, &prog->res);
+ }
}
static void cls_bpf_walk(struct tcf_proto *tp, struct tcf_walker *arg,
diff --git a/net/sched/cls_flower.c b/net/sched/cls_flower.c
index 5cf8163710c8..7394e01c0c9c 100644
--- a/net/sched/cls_flower.c
+++ b/net/sched/cls_flower.c
@@ -2511,12 +2511,17 @@ static int fl_tmplt_dump(struct sk_buff *skb, struct net *net, void *tmplt_priv)
return -EMSGSIZE;
}
-static void fl_bind_class(void *fh, u32 classid, unsigned long cl)
+static void fl_bind_class(void *fh, u32 classid, unsigned long cl, void *q,
+ unsigned long base)
{
struct cls_fl_filter *f = fh;
- if (f && f->res.classid == classid)
- f->res.class = cl;
+ if (f && f->res.classid == classid) {
+ if (cl)
+ __tcf_bind_filter(q, &f->res, base);
+ else
+ __tcf_unbind_filter(q, &f->res);
+ }
}
static bool fl_delete_empty(struct tcf_proto *tp)
diff --git a/net/sched/cls_fw.c b/net/sched/cls_fw.c
index c9496c920d6f..ec945294626a 100644
--- a/net/sched/cls_fw.c
+++ b/net/sched/cls_fw.c
@@ -419,12 +419,17 @@ static int fw_dump(struct net *net, struct tcf_proto *tp, void *fh,
return -1;
}
-static void fw_bind_class(void *fh, u32 classid, unsigned long cl)
+static void fw_bind_class(void *fh, u32 classid, unsigned long cl, void *q,
+ unsigned long base)
{
struct fw_filter *f = fh;
- if (f && f->res.classid == classid)
- f->res.class = cl;
+ if (f && f->res.classid == classid) {
+ if (cl)
+ __tcf_bind_filter(q, &f->res, base);
+ else
+ __tcf_unbind_filter(q, &f->res);
+ }
}
static struct tcf_proto_ops cls_fw_ops __read_mostly = {
diff --git a/net/sched/cls_matchall.c b/net/sched/cls_matchall.c
index 7fc2eb62aa98..039cc86974f4 100644
--- a/net/sched/cls_matchall.c
+++ b/net/sched/cls_matchall.c
@@ -393,12 +393,17 @@ static int mall_dump(struct net *net, struct tcf_proto *tp, void *fh,
return -1;
}
-static void mall_bind_class(void *fh, u32 classid, unsigned long cl)
+static void mall_bind_class(void *fh, u32 classid, unsigned long cl, void *q,
+ unsigned long base)
{
struct cls_mall_head *head = fh;
- if (head && head->res.classid == classid)
- head->res.class = cl;
+ if (head && head->res.classid == classid) {
+ if (cl)
+ __tcf_bind_filter(q, &head->res, base);
+ else
+ __tcf_unbind_filter(q, &head->res);
+ }
}
static struct tcf_proto_ops cls_mall_ops __read_mostly = {
diff --git a/net/sched/cls_route.c b/net/sched/cls_route.c
index 2d9e0b4484ea..6f8786b06bde 100644
--- a/net/sched/cls_route.c
+++ b/net/sched/cls_route.c
@@ -641,12 +641,17 @@ static int route4_dump(struct net *net, struct tcf_proto *tp, void *fh,
return -1;
}
-static void route4_bind_class(void *fh, u32 classid, unsigned long cl)
+static void route4_bind_class(void *fh, u32 classid, unsigned long cl, void *q,
+ unsigned long base)
{
struct route4_filter *f = fh;
- if (f && f->res.classid == classid)
- f->res.class = cl;
+ if (f && f->res.classid == classid) {
+ if (cl)
+ __tcf_bind_filter(q, &f->res, base);
+ else
+ __tcf_unbind_filter(q, &f->res);
+ }
}
static struct tcf_proto_ops cls_route4_ops __read_mostly = {
diff --git a/net/sched/cls_rsvp.h b/net/sched/cls_rsvp.h
index 2f3c03b25d5d..c22624131949 100644
--- a/net/sched/cls_rsvp.h
+++ b/net/sched/cls_rsvp.h
@@ -738,12 +738,17 @@ static int rsvp_dump(struct net *net, struct tcf_proto *tp, void *fh,
return -1;
}
-static void rsvp_bind_class(void *fh, u32 classid, unsigned long cl)
+static void rsvp_bind_class(void *fh, u32 classid, unsigned long cl, void *q,
+ unsigned long base)
{
struct rsvp_filter *f = fh;
- if (f && f->res.classid == classid)
- f->res.class = cl;
+ if (f && f->res.classid == classid) {
+ if (cl)
+ __tcf_bind_filter(q, &f->res, base);
+ else
+ __tcf_unbind_filter(q, &f->res);
+ }
}
static struct tcf_proto_ops RSVP_OPS __read_mostly = {
diff --git a/net/sched/cls_tcindex.c b/net/sched/cls_tcindex.c
index e573e5a5c794..3d4a1280352f 100644
--- a/net/sched/cls_tcindex.c
+++ b/net/sched/cls_tcindex.c
@@ -654,12 +654,17 @@ static int tcindex_dump(struct net *net, struct tcf_proto *tp, void *fh,
return -1;
}
-static void tcindex_bind_class(void *fh, u32 classid, unsigned long cl)
+static void tcindex_bind_class(void *fh, u32 classid, unsigned long cl,
+ void *q, unsigned long base)
{
struct tcindex_filter_result *r = fh;
- if (r && r->res.classid == classid)
- r->res.class = cl;
+ if (r && r->res.classid == classid) {
+ if (cl)
+ __tcf_bind_filter(q, &r->res, base);
+ else
+ __tcf_unbind_filter(q, &r->res);
+ }
}
static struct tcf_proto_ops cls_tcindex_ops __read_mostly = {
diff --git a/net/sched/cls_u32.c b/net/sched/cls_u32.c
index a0e6fac613de..e15ff335953d 100644
--- a/net/sched/cls_u32.c
+++ b/net/sched/cls_u32.c
@@ -1255,12 +1255,17 @@ static int u32_reoffload(struct tcf_proto *tp, bool add, flow_setup_cb_t *cb,
return 0;
}
-static void u32_bind_class(void *fh, u32 classid, unsigned long cl)
+static void u32_bind_class(void *fh, u32 classid, unsigned long cl, void *q,
+ unsigned long base)
{
struct tc_u_knode *n = fh;
- if (n && n->res.classid == classid)
- n->res.class = cl;
+ if (n && n->res.classid == classid) {
+ if (cl)
+ __tcf_bind_filter(q, &n->res, base);
+ else
+ __tcf_unbind_filter(q, &n->res);
+ }
}
static int u32_dump(struct net *net, struct tcf_proto *tp, void *fh,
diff --git a/net/sched/ematch.c b/net/sched/ematch.c
index d0140a92694a..dd3b8c11a2e0 100644
--- a/net/sched/ematch.c
+++ b/net/sched/ematch.c
@@ -238,6 +238,9 @@ static int tcf_em_validate(struct tcf_proto *tp,
goto errout;
if (em->ops->change) {
+ err = -EINVAL;
+ if (em_hdr->flags & TCF_EM_SIMPLE)
+ goto errout;
err = em->ops->change(net, data, data_len, em);
if (err < 0)
goto errout;
diff --git a/net/sched/sch_api.c b/net/sched/sch_api.c
index 1047825d9f48..50794125bf02 100644
--- a/net/sched/sch_api.c
+++ b/net/sched/sch_api.c
@@ -1891,8 +1891,9 @@ static int tclass_del_notify(struct net *net,
struct tcf_bind_args {
struct tcf_walker w;
- u32 classid;
+ unsigned long base;
unsigned long cl;
+ u32 classid;
};
static int tcf_node_bind(struct tcf_proto *tp, void *n, struct tcf_walker *arg)
@@ -1903,28 +1904,30 @@ static int tcf_node_bind(struct tcf_proto *tp, void *n, struct tcf_walker *arg)
struct Qdisc *q = tcf_block_q(tp->chain->block);
sch_tree_lock(q);
- tp->ops->bind_class(n, a->classid, a->cl);
+ tp->ops->bind_class(n, a->classid, a->cl, q, a->base);
sch_tree_unlock(q);
}
return 0;
}
-static void tc_bind_tclass(struct Qdisc *q, u32 portid, u32 clid,
- unsigned long new_cl)
+struct tc_bind_class_args {
+ struct qdisc_walker w;
+ unsigned long new_cl;
+ u32 portid;
+ u32 clid;
+};
+
+static int tc_bind_class_walker(struct Qdisc *q, unsigned long cl,
+ struct qdisc_walker *w)
{
+ struct tc_bind_class_args *a = (struct tc_bind_class_args *)w;
const struct Qdisc_class_ops *cops = q->ops->cl_ops;
struct tcf_block *block;
struct tcf_chain *chain;
- unsigned long cl;
- cl = cops->find(q, portid);
- if (!cl)
- return;
- if (!cops->tcf_block)
- return;
block = cops->tcf_block(q, cl, NULL);
if (!block)
- return;
+ return 0;
for (chain = tcf_get_next_chain(block, NULL);
chain;
chain = tcf_get_next_chain(block, chain)) {
@@ -1935,11 +1938,29 @@ static void tc_bind_tclass(struct Qdisc *q, u32 portid, u32 clid,
struct tcf_bind_args arg = {};
arg.w.fn = tcf_node_bind;
- arg.classid = clid;
- arg.cl = new_cl;
+ arg.classid = a->clid;
+ arg.base = cl;
+ arg.cl = a->new_cl;
tp->ops->walk(tp, &arg.w, true);
}
}
+
+ return 0;
+}
+
+static void tc_bind_tclass(struct Qdisc *q, u32 portid, u32 clid,
+ unsigned long new_cl)
+{
+ const struct Qdisc_class_ops *cops = q->ops->cl_ops;
+ struct tc_bind_class_args args = {};
+
+ if (!cops->tcf_block)
+ return;
+ args.portid = portid;
+ args.clid = clid;
+ args.new_cl = new_cl;
+ args.w.fn = tc_bind_class_walker;
+ q->ops->cl_ops->walk(q, &args.w);
}
#else
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index d293488dc3dd..68832f52c1ad 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -7563,20 +7563,6 @@ static const struct snd_hda_pin_quirk alc269_pin_fixup_tbl[] = {
{0x19, 0x02a11020},
{0x1a, 0x02a11030},
{0x21, 0x0221101f}),
- SND_HDA_PIN_QUIRK(0x10ec0236, 0x1028, "Dell", ALC255_FIXUP_DELL1_MIC_NO_PRESENCE,
- {0x12, 0x90a60140},
- {0x14, 0x90170110},
- {0x21, 0x02211020}),
- SND_HDA_PIN_QUIRK(0x10ec0236, 0x1028, "Dell", ALC255_FIXUP_DELL1_MIC_NO_PRESENCE,
- {0x12, 0x90a60140},
- {0x14, 0x90170150},
- {0x21, 0x02211020}),
- SND_HDA_PIN_QUIRK(0x10ec0236, 0x1028, "Dell", ALC255_FIXUP_DELL1_MIC_NO_PRESENCE,
- {0x21, 0x02211020}),
- SND_HDA_PIN_QUIRK(0x10ec0236, 0x1028, "Dell", ALC255_FIXUP_DELL1_MIC_NO_PRESENCE,
- {0x12, 0x40000000},
- {0x14, 0x90170110},
- {0x21, 0x02211020}),
SND_HDA_PIN_QUIRK(0x10ec0255, 0x1028, "Dell", ALC255_FIXUP_DELL2_MIC_NO_PRESENCE,
{0x14, 0x90170110},
{0x21, 0x02211020}),
@@ -7901,6 +7887,9 @@ static const struct snd_hda_pin_quirk alc269_fallback_pin_fixup_tbl[] = {
SND_HDA_PIN_QUIRK(0x10ec0274, 0x1028, "Dell", ALC274_FIXUP_DELL_AIO_LINEOUT_VERB,
{0x19, 0x40000000},
{0x1a, 0x40000000}),
+ SND_HDA_PIN_QUIRK(0x10ec0236, 0x1028, "Dell", ALC255_FIXUP_DELL1_MIC_NO_PRESENCE,
+ {0x19, 0x40000000},
+ {0x1a, 0x40000000}),
{}
};
diff --git a/sound/soc/fsl/fsl_audmix.c b/sound/soc/fsl/fsl_audmix.c
index a1db1bce330f..5faecbeb5497 100644
--- a/sound/soc/fsl/fsl_audmix.c
+++ b/sound/soc/fsl/fsl_audmix.c
@@ -505,15 +505,20 @@ static int fsl_audmix_probe(struct platform_device *pdev)
ARRAY_SIZE(fsl_audmix_dai));
if (ret) {
dev_err(dev, "failed to register ASoC DAI\n");
- return ret;
+ goto err_disable_pm;
}
priv->pdev = platform_device_register_data(dev, mdrv, 0, NULL, 0);
if (IS_ERR(priv->pdev)) {
ret = PTR_ERR(priv->pdev);
dev_err(dev, "failed to register platform %s: %d\n", mdrv, ret);
+ goto err_disable_pm;
}
+ return 0;
+
+err_disable_pm:
+ pm_runtime_disable(dev);
return ret;
}
@@ -521,6 +526,8 @@ static int fsl_audmix_remove(struct platform_device *pdev)
{
struct fsl_audmix *priv = dev_get_drvdata(&pdev->dev);
+ pm_runtime_disable(&pdev->dev);
+
if (priv->pdev)
platform_device_unregister(priv->pdev);
diff --git a/sound/soc/intel/boards/cht_bsw_rt5645.c b/sound/soc/intel/boards/cht_bsw_rt5645.c
index 8879c3be29d5..c68a5b85a4a0 100644
--- a/sound/soc/intel/boards/cht_bsw_rt5645.c
+++ b/sound/soc/intel/boards/cht_bsw_rt5645.c
@@ -48,6 +48,7 @@ struct cht_mc_private {
#define CHT_RT5645_SSP2_AIF2 BIT(16) /* default is using AIF1 */
#define CHT_RT5645_SSP0_AIF1 BIT(17)
#define CHT_RT5645_SSP0_AIF2 BIT(18)
+#define CHT_RT5645_PMC_PLT_CLK_0 BIT(19)
static unsigned long cht_rt5645_quirk = 0;
@@ -59,6 +60,8 @@ static void log_quirks(struct device *dev)
dev_info(dev, "quirk SSP0_AIF1 enabled");
if (cht_rt5645_quirk & CHT_RT5645_SSP0_AIF2)
dev_info(dev, "quirk SSP0_AIF2 enabled");
+ if (cht_rt5645_quirk & CHT_RT5645_PMC_PLT_CLK_0)
+ dev_info(dev, "quirk PMC_PLT_CLK_0 enabled");
}
static int platform_clock_control(struct snd_soc_dapm_widget *w,
@@ -226,15 +229,21 @@ static int cht_aif1_hw_params(struct snd_pcm_substream *substream,
return 0;
}
-/* uncomment when we have a real quirk
static int cht_rt5645_quirk_cb(const struct dmi_system_id *id)
{
cht_rt5645_quirk = (unsigned long)id->driver_data;
return 1;
}
-*/
static const struct dmi_system_id cht_rt5645_quirk_table[] = {
+ {
+ /* Strago family Chromebooks */
+ .callback = cht_rt5645_quirk_cb,
+ .matches = {
+ DMI_MATCH(DMI_PRODUCT_FAMILY, "Intel_Strago"),
+ },
+ .driver_data = (void *)CHT_RT5645_PMC_PLT_CLK_0,
+ },
{
},
};
@@ -526,6 +535,7 @@ static int snd_cht_mc_probe(struct platform_device *pdev)
int dai_index = 0;
int ret_val = 0;
int i;
+ const char *mclk_name;
drv = devm_kzalloc(&pdev->dev, sizeof(*drv), GFP_KERNEL);
if (!drv)
@@ -662,11 +672,15 @@ static int snd_cht_mc_probe(struct platform_device *pdev)
if (ret_val)
return ret_val;
- drv->mclk = devm_clk_get(&pdev->dev, "pmc_plt_clk_3");
+ if (cht_rt5645_quirk & CHT_RT5645_PMC_PLT_CLK_0)
+ mclk_name = "pmc_plt_clk_0";
+ else
+ mclk_name = "pmc_plt_clk_3";
+
+ drv->mclk = devm_clk_get(&pdev->dev, mclk_name);
if (IS_ERR(drv->mclk)) {
- dev_err(&pdev->dev,
- "Failed to get MCLK from pmc_plt_clk_3: %ld\n",
- PTR_ERR(drv->mclk));
+ dev_err(&pdev->dev, "Failed to get MCLK from %s: %ld\n",
+ mclk_name, PTR_ERR(drv->mclk));
return PTR_ERR(drv->mclk);
}
diff --git a/sound/soc/soc-topology.c b/sound/soc/soc-topology.c
index fd2d22ddc81b..7ccbca47240d 100644
--- a/sound/soc/soc-topology.c
+++ b/sound/soc/soc-topology.c
@@ -548,12 +548,12 @@ static void remove_link(struct snd_soc_component *comp,
if (dobj->ops && dobj->ops->link_unload)
dobj->ops->link_unload(comp, dobj);
+ list_del(&dobj->list);
+ snd_soc_remove_dai_link(comp->card, link);
+
kfree(link->name);
kfree(link->stream_name);
kfree(link->cpus->dai_name);
-
- list_del(&dobj->list);
- snd_soc_remove_dai_link(comp->card, link);
kfree(link);
}
diff --git a/sound/soc/sof/intel/hda-dai.c b/sound/soc/sof/intel/hda-dai.c
index 8796f385be76..896d21984b73 100644
--- a/sound/soc/sof/intel/hda-dai.c
+++ b/sound/soc/sof/intel/hda-dai.c
@@ -216,6 +216,8 @@ static int hda_link_hw_params(struct snd_pcm_substream *substream,
link_dev = hda_link_stream_assign(bus, substream);
if (!link_dev)
return -EBUSY;
+
+ snd_soc_dai_set_dma_data(dai, substream, (void *)link_dev);
}
stream_tag = hdac_stream(link_dev)->stream_tag;
@@ -228,8 +230,6 @@ static int hda_link_hw_params(struct snd_pcm_substream *substream,
if (ret < 0)
return ret;
- snd_soc_dai_set_dma_data(dai, substream, (void *)link_dev);
-
link = snd_hdac_ext_bus_get_link(bus, codec_dai->component->name);
if (!link)
return -EINVAL;
@@ -361,6 +361,13 @@ static int hda_link_hw_free(struct snd_pcm_substream *substream,
bus = hstream->bus;
rtd = snd_pcm_substream_chip(substream);
link_dev = snd_soc_dai_get_dma_data(dai, substream);
+
+ if (!link_dev) {
+ dev_dbg(dai->dev,
+ "%s: link_dev is not assigned\n", __func__);
+ return -EINVAL;
+ }
+
hda_stream = hstream_to_sof_hda_stream(link_dev);
/* free the link DMA channel in the FW */
diff --git a/sound/soc/sof/ipc.c b/sound/soc/sof/ipc.c
index 086eeeab8679..7b6d69783e16 100644
--- a/sound/soc/sof/ipc.c
+++ b/sound/soc/sof/ipc.c
@@ -834,6 +834,9 @@ void snd_sof_ipc_free(struct snd_sof_dev *sdev)
{
struct snd_sof_ipc *ipc = sdev->ipc;
+ if (!ipc)
+ return;
+
/* disable sending of ipc's */
mutex_lock(&ipc->tx_mutex);
ipc->disable_ipc_tx = true;
diff --git a/tools/testing/selftests/bpf/bpf_helpers.h b/tools/testing/selftests/bpf/bpf_helpers.h
index 54a50699bbfd..9f77cbaac01c 100644
--- a/tools/testing/selftests/bpf/bpf_helpers.h
+++ b/tools/testing/selftests/bpf/bpf_helpers.h
@@ -3,7 +3,7 @@
#define __BPF_HELPERS__
#define __uint(name, val) int (*name)[val]
-#define __type(name, val) val *name
+#define __type(name, val) typeof(val) *name
/* helper macro to print out debug messages */
#define bpf_printk(fmt, ...) \
diff --git a/tools/testing/selftests/bpf/progs/test_get_stack_rawtp.c b/tools/testing/selftests/bpf/progs/test_get_stack_rawtp.c
index f8ffa3f3d44b..6cc4479ac9df 100644
--- a/tools/testing/selftests/bpf/progs/test_get_stack_rawtp.c
+++ b/tools/testing/selftests/bpf/progs/test_get_stack_rawtp.c
@@ -47,12 +47,11 @@ struct {
* issue and avoid complicated C programming massaging.
* This is an acceptable workaround since there is one entry here.
*/
-typedef __u64 raw_stack_trace_t[2 * MAX_STACK_RAWTP];
struct {
__uint(type, BPF_MAP_TYPE_PERCPU_ARRAY);
__uint(max_entries, 1);
__type(key, __u32);
- __type(value, raw_stack_trace_t);
+ __type(value, __u64[2 * MAX_STACK_RAWTP]);
} rawdata_map SEC(".maps");
SEC("raw_tracepoint/sys_enter")
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