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Message-Id: <20121110.142155.1166520917218665957.davem@davemloft.net>
Date: Sat, 10 Nov 2012 14:21:55 -0500 (EST)
From: David Miller <davem@...emloft.net>
To: torvalds@...ux-foundation.org
CC: akpm@...ux-foundation.org, sparclinux@...r.kernel.org,
linux-kernel@...r.kernel.org
Subject: [GIT] Sparc
Several build/bug fixes for sparc, including:
1) Configuring a mix of static vs. modular sparc64 crypto modules
didn't work, remove an ill-conceived attempt to only have to build
the device match table for these drivers once to fix the problem.
Reported by Meelis Roos.
2) Make the montgomery multiple/square and mpmul instructions actually
usable in 32-bit tasks. Essentially this involves providing 32-bit
userspace with a way to use a 64-bit stack when it needs to.
3) Our sparc64 atomic backoffs don't yield cpu strands properly on
Niagara chips. Use pause instruction when available to achieve
this, otherwise use a benign instruction we know blocks the
strand for some time.
4) Wire up kcmp
5) Fix the build of various drivers by removing the unnecessary
blocking of OF_GPIO when SPARC.
6) Fix unintended regression wherein of_address_to_resource stopped
being provided. Fix from Andreas Larsson.
7) Fix NULL dereference in leon_handle_ext_irq(), also from Andreas
Larsson.
Please pull, thanks a lot.
The following changes since commit 1d47091ac6bf1286d708ebcd3f2b69d7c682916b:
Merge tag 'usb-3.7-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb (2012-10-26 10:26:36 -0700)
are available in the git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc master
for you to fetch changes up to 226f7cea949303a3e1911999a9a2c71b0a708e73:
sparc64: Fix build with mix of modular vs. non-modular crypto drivers. (2012-11-09 20:55:16 -0800)
----------------------------------------------------------------
Andreas Larsson (3):
sparc: Add sparc support for platform_get_irq()
sparc32, leon: Check for existent irq_map entry in leon_handle_ext_irq
of/address: sparc: Declare of_address_to_resource() as an extern function for sparc again
David S. Miller (9):
sparc64: Make montmul/montsqr/mpmul usable in 32-bit threads.
sparc64: Fix cpu strand yielding.
sparc64: Use pause instruction when available.
sparc64: Improvde documentation and readability of atomic backoff code.
sparc: Wire up sys_kcmp.
qlogicpti: Fix build warning.
sparc: Allow OF_GPIO on sparc.
sparc: Support atomic64_dec_if_positive properly.
sparc64: Fix build with mix of modular vs. non-modular crypto drivers.
arch/sparc/Kconfig | 1 +
arch/sparc/crypto/Makefile | 16 ++++++++--------
arch/sparc/crypto/aes_glue.c | 2 ++
arch/sparc/crypto/camellia_glue.c | 2 ++
arch/sparc/crypto/crc32c_glue.c | 2 ++
arch/sparc/crypto/des_glue.c | 2 ++
arch/sparc/crypto/md5_glue.c | 2 ++
arch/sparc/crypto/sha1_glue.c | 2 ++
arch/sparc/crypto/sha256_glue.c | 2 ++
arch/sparc/crypto/sha512_glue.c | 2 ++
arch/sparc/include/asm/atomic_64.h | 4 +++-
arch/sparc/include/asm/backoff.h | 69 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++----------
arch/sparc/include/asm/compat.h | 5 +++--
arch/sparc/include/asm/processor_64.h | 17 ++++++++++++++++-
arch/sparc/include/asm/prom.h | 5 +++++
arch/sparc/include/asm/thread_info_64.h | 5 +++++
arch/sparc/include/asm/ttable.h | 24 ++++++++++++++++--------
arch/sparc/include/uapi/asm/unistd.h | 7 ++++++-
arch/sparc/kernel/entry.h | 7 +++++++
arch/sparc/kernel/leon_kernel.c | 6 ++++--
arch/sparc/kernel/perf_event.c | 22 ++++++++++++++++------
arch/sparc/kernel/process_64.c | 42 +++++++++++++++++++++++-------------------
arch/sparc/kernel/ptrace_64.c | 4 ++--
arch/sparc/kernel/setup_64.c | 21 +++++++++++++++++++++
arch/sparc/kernel/sys_sparc_64.c | 5 +++++
arch/sparc/kernel/systbls_32.S | 1 +
arch/sparc/kernel/systbls_64.S | 2 ++
arch/sparc/kernel/unaligned_64.c | 36 +++++++++++++++++++++++-------------
arch/sparc/kernel/visemul.c | 23 ++++++++++++++---------
arch/sparc/kernel/vmlinux.lds.S | 5 +++++
arch/sparc/kernel/winfixup.S | 2 ++
arch/sparc/lib/atomic_64.S | 16 +++++++++++++++-
arch/sparc/lib/ksyms.c | 1 +
arch/sparc/math-emu/math_64.c | 2 +-
drivers/base/platform.c | 7 +++++++
drivers/gpio/Kconfig | 2 +-
drivers/scsi/qlogicpti.c | 13 +------------
include/linux/of_address.h | 2 ++
38 files changed, 291 insertions(+), 97 deletions(-)
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