- 29 Jun, 2017 16 commits
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Nicolai Hähnle authored
This is ported from gfx8. Signed-off-by:
Nicolai Hähnle <nicolai.haehnle@amd.com> Reviewed-by:
Alex Deucher <alexander.deucher@amd.com> Signed-off-by:
Alex Deucher <alexander.deucher@amd.com>
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Eric Huang authored
To follow up SMU FW 28.35.0. Signed-off-by:
Eric Huang <JinHuiEric.Huang@amd.com> Reviewed-by:
Alex Deucher <alexander.deucher@amd.com> Signed-off-by:
Alex Deucher <alexander.deucher@amd.com>
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Alex Xie authored
The function is called only once inside the .c file. v2: update the commit message (Michel) Signed-off-by:
Alex Xie <AlexBin.Xie@amd.com> Reviewed-by:
Michel Dänzer <michel.daenzer@amd.com> Reviewed-by:
Christian König <christian.koenig@amd.com> Signed-off-by:
Alex Deucher <alexander.deucher@amd.com>
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Alex Xie authored
Signed-off-by:
Alex Xie <AlexBin.Xie@amd.com> Reviewed-by:
Michel Dänzer <michel.daenzer@amd.com> Reviewed-by:
Christian König <christian.koenig@amd.com> Signed-off-by:
Alex Deucher <alexander.deucher@amd.com>
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Flora Cui authored
Newer asics with 4 SEs are not able to fit the entire bitmask in the original field, use an array instead. v2: keep cu_ao_mask for backward compatibility. Signed-off-by:
Flora Cui <Flora.Cui@amd.com> Acked-by:
Christian König <christian.koenig@amd.com> Reviewed-by:
Alex Deucher <alexander.deucher@amd.com> Signed-off-by:
Alex Deucher <alexander.deucher@amd.com>
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kbuild test robot authored
Signed-off-by:
Fengguang Wu <fengguang.wu@intel.com> Signed-off-by:
Alex Deucher <alexander.deucher@amd.com>
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Alex Deucher authored
Rather than casting and shifting. Fixes sparse cast warnings. Reviewed-by:
Samuel Li <samuel.li@amd.com> Signed-off-by:
Alex Deucher <alexander.deucher@amd.com>
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Alex Deucher authored
Helpful in debugging. Signed-off-by:
Alex Deucher <alexander.deucher@amd.com>
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Arnd Bergmann authored
The debugfs interface has calls a function that was evidently defined under the wrong name in some configurations: drivers/gpu/drm/amd/amdgpu/amdgpu_device.c:64:12: error: 'amdgpu_debugfs_test_ib_ring_init' used but never defined [-Werror] drivers/gpu/drm/amd/amdgpu/amdgpu_device.c:3803:12: error: 'amdgpu_debugfs_test_ib_init' defined but not used [-Werror=unused-function] This fixes the function name. Fixes: 4f0955fc ("drm/amdgpu: export test ib debugfs interface") Signed-off-by:
Arnd Bergmann <arnd@arndb.de> Signed-off-by:
Alex Deucher <alexander.deucher@amd.com>
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Hawking Zhang authored
Signed-off-by:
Hawking Zhang <Hawking.Zhang@amd.com> Reviewed-by:
Alex Deucher <alexander.deucher@amd.com> Signed-off-by:
Alex Deucher <alexander.deucher@amd.com>
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Hawking Zhang authored
Signed-off-by:
Hawking Zhang <Hawking.Zhang@amd.com> Reviewed-by:
Alex Deucher <alexander.deucher@amd.com> Signed-off-by:
Alex Deucher <alexander.deucher@amd.com>
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Hawking Zhang authored
Signed-off-by:
Hawking Zhang <Hawking.Zhang@amd.com> Reviewed-by:
Alex Deucher <alexander.deucher@amd.com> Signed-off-by:
Alex Deucher <alexander.deucher@amd.com>
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Hawking Zhang authored
MMHub Powergating init sequence. Signed-off-by:
Hawking Zhang <Hawking.Zhang@amd.com> Reviewed-by:
Alex Deucher <alexander.deucher@amd.com> Reviewed-by:
Junwei Zhang <Jerry.Zhang@amd.com> Signed-off-by:
Alex Deucher <alexander.deucher@amd.com>
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Rex Zhu authored
New vbios table format on some boards. Signed-off-by:
Rex Zhu <Rex.Zhu@amd.com> Reviewed-by:
Ken Wang <Qingqing.Wang@amd.com> Reviewed-by:
Alex Deucher <alexander.deucher@amd.com> Signed-off-by:
Alex Deucher <alexander.deucher@amd.com>
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Huang Rui authored
psp->cmd will be used on resume phase, so we can not free it on hw_init. Otherwise, a memory corruption will be triggered. Signed-off-by:
Huang Rui <ray.huang@amd.com> Reviewed-by:
Christian König <christian.koenig@amd.com> Tested-by:
Xiaojie Yuan <Xiaojie.Yuan@amd.com> Signed-off-by:
Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
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Rex Zhu authored
caused by not program dynamic_cu_mask_addr in the KIQ MQD. v2: create struct vi_mqd_allocation in FB which will contain 1. PM4 MQD structure. 2. Write Pointer Poll Memory. 3. Read Pointer Report Memory 4. Dynamic CU Mask. 5. Dynamic RB Mask. Signed-off-by:
Rex Zhu <Rex.Zhu@amd.com> Reviewed-by:
Alex Deucher <alexander.deucher@amd.com> Signed-off-by:
Alex Deucher <alexander.deucher@amd.com>
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- 28 Jun, 2017 2 commits
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git://people.freedesktop.org/~gabbayo/linuxDave Airlie authored
amdkfd fixes * tag 'drm-amdkfd-next-2017-06-25' of git://people.freedesktop.org/~gabbayo/linux: drm/amdkfd: Spelling s/apreture/aperture/ drm/amdkfd: NULL dereference involving create_process()
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https://git.pengutronix.de/git/lst/linuxDave Airlie authored
- a fix from Eric for synchronization with etnaviv exported dma-bufs - thermal throttle support for newer GPU cores - updated module clock gating to work around GPU errata - a fix to restore userspace buffer cache performance * 'etnaviv/next' of https://git.pengutronix.de/git/lst/linux: drm/etnaviv: restore ETNA_PREP_NOSYNC behaviour drm/etnaviv: implement cooling support for new GPU cores drm/etnaviv: update MLCG disables with info from newer Vivante driver drm/etnaviv: update common.xml.h drm/etnaviv: Expose our reservation object when exporting a dmabuf.
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- 26 Jun, 2017 2 commits
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Dave Airlie authored
Linux 4.12-rc7 Needed at least rc6 for drm-misc-next-fixes, may as well go to rc7
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Linus Torvalds authored
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- 25 Jun, 2017 6 commits
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull x86 fix from Thomas Gleixner: "A single fix to unbreak the vdso32 build for 64bit kernels caused by excess #includes in the mshyperv header" * 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/mshyperv: Remove excess #includes from mshyperv.h
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull timer fixes from Thomas Gleixner: "A few fixes for timekeeping and timers: - Plug a subtle race due to a missing READ_ONCE() in the timekeeping code where reloading of a pointer results in an inconsistent callback argument being supplied to the clocksource->read function. - Correct the CLOCK_MONOTONIC_RAW sub-nanosecond accounting in the time keeping core code, to prevent a possible discontuity. - Apply a similar fix to the arm64 vdso clock_gettime() implementation - Add missing includes to clocksource drivers, which relied on indirect includes which fails in certain configs. - Use the proper iomem pointer for read/iounmap in a probe function" * 'timers-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: arm64/vdso: Fix nsec handling for CLOCK_MONOTONIC_RAW time: Fix CLOCK_MONOTONIC_RAW sub-nanosecond accounting time: Fix clock->read(clock) race around clocksource changes clocksource: Explicitly include linux/clocksource.h when needed clocksource/drivers/arm_arch_timer: Fix read and iounmap of incorrect variable
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull perf fixes from Thomas Gleixner: "Three fixlets for perf: - Return the proper error code if aux buffers for a event are not supported. - Calculate the probe offset for inlined functions correctly - Update the Skylake DTLB load/store miss event so it can count 1G TLB entries as well" * 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: perf probe: Fix probe definition for inlined functions perf/x86/intel: Add 1G DTLB load/store miss support for SKL perf/aux: Correct return code of rb_alloc_aux() if !has_aux(ev)
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull irq fix from Thomas Gleixner: "A single fix for the MIPS GIC to prevent ftrace recursion" * 'irq-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: irqchip/mips-gic: Mark count and compare accessors notrace
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git://git.kernel.org/pub/scm/linux/kernel/git/dtor/inputLinus Torvalds authored
Pull input fixes from Dmitry Torokhov: - a quirk to i8042 to ignore timeout bit on Lifebook AH544 - a fixup to Synaptics RMI function 54 that was breaking some Dells - a fix for memory leak in soc_button_array driver * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: Input: synaptics-rmi4 - only read the F54 query registers which are used Input: i8042 - add Fujitsu Lifebook AH544 to notimeout list Input: soc_button_array - fix leaking the ACPI button descriptor buffer
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git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pendingLinus Torvalds authored
Pull SCSI target fixes from Nicholas Bellinger: "Here are the target-pending fixes for v4.12-rc7 that have been queued up for the last 2 weeks. This includes: - Fix a TMR related kref underflow detected by the recent refcount_t conversion in upstream. - Fix a iscsi-target corner case during explicit connection logout timeout failure. - Address last fallout in iscsi-target immediate data handling from v4.4 target-core now allowing control CDB payload underflow" * git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending: iscsi-target: Reject immediate data underflow larger than SCSI transfer length iscsi-target: Fix delayed logout processing greater than SECONDS_FOR_LOGOUT_COMP target: Fix kref->refcount underflow in transport_cmd_finish_abort
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- 24 Jun, 2017 11 commits
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Linus Torvalds authored
Merge tag 'kbuild-fixes-v4.12-2' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild Pull Kbuild fixes from Masahiro Yamada: "Nothing scary, just some random fixes: - fix warnings of host programs - fix "make tags" when COMPILED_SOURCE=1 is specified along with O= - clarify help message of C=1 option - fix dependency for ncurses compatibility check - fix "make headers_install" for fakechroot environment" * tag 'kbuild-fixes-v4.12-2' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild: kconfig: fix sparse warnings in nconfig kbuild: fix header installation under fakechroot environment kconfig: Check for libncurses before menuconfig Kbuild: tiny correction on `make help` tags: honor COMPILED_SOURCE with apart output directory genksyms: add printf format attribute to error_with_pos()
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git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespaceLinus Torvalds authored
Pull timer fix from Eric Biederman: "This fixes an issue of confusing injected signals with the signals from posix timers that has existed since posix timers have been in the kernel. This patch is slightly simpler than my earlier version of this patch as I discovered in testing that I had misspelled "#ifdef CONFIG_POSIX_TIMERS". So I deleted that unnecessary test and made setting of resched_timer uncondtional. I have tested this and verified that without this patch there is a nasty hang that is easy to trigger, and with this patch everything works properly" Thomas Gleixner dixit: "It fixes the problem at hand and covers the ptrace case as well, which I missed. Reviewed-and-tested-by: Thomas Gleixner <tglx@linutronix.de>" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace: signal: Only reschedule timers on signals timers have sent
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Thomas Gleixner authored
A recent commit included linux/slab.h in linux/irq.h. This breaks the build of vdso32 on a 64-bit kernel. The reason is that linux/irq.h gets included into the vdso code via linux/interrupt.h which is included from asm/mshyperv.h. That makes the 32-bit vdso compile fail, because slab.h includes the pgtable headers for 64-bit on a 64-bit build. Neither linux/clocksource.h nor linux/interrupt.h are needed in the mshyperv.h header file itself - it has a dependency on <linux/atomic.h>. Remove the includes and unbreak the build. Reported-by:
Ingo Molnar <mingo@kernel.org> Signed-off-by:
Thomas Gleixner <tglx@linutronix.de> Cc: K. Y. Srinivasan <kys@microsoft.com> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Vitaly Kuznetsov <vkuznets@redhat.com> Cc: devel@linuxdriverproject.org Fixes: dee863b5 ("hv: export current Hyper-V clocksource") Link: http://lkml.kernel.org/r/alpine.DEB.2.20.1706231038460.2647@nanosSigned-off-by:
Ingo Molnar <mingo@kernel.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linuxLinus Torvalds authored
Pull powerpc fixes from Michael Ellerman: "Some more powerpc fixes for 4.12. Most of these actually came in last week but got held up for some more testing. - three fixes for kprobes/ftrace/livepatch interactions. - properly handle data breakpoints when using the Radix MMU. - fix for perf sampling of registers during call_usermodehelper(). - properly initialise the thread_info on our emergency stacks - add an explicit flush when doing TLB invalidations for a process using NPU2. Thanks to: Alistair Popple, Naveen N. Rao, Nicholas Piggin, Ravi Bangoria, Masami Hiramatsu" * tag 'powerpc-4.12-7' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux: powerpc/64: Initialise thread_info for emergency stacks powerpc/powernv/npu-dma: Add explicit flush when sending an ATSD powerpc/perf: Fix oops when kthread execs user process powerpc/64s: Handle data breakpoints in Radix mode powerpc/kprobes: Skip livepatch_handler() for jprobes powerpc/ftrace: Pass the correct stack pointer for DYNAMIC_FTRACE_WITH_REGS powerpc/kprobes: Pause function_graph tracing during jprobes handling
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git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pmLinus Torvalds authored
Pull ACPI fix from Rafael Wysocki: "This fixes the ACPI-based enumeration of some I2C and SPI devices broken in 4.11. Specifics: - I2C and SPI devices are expected to be enumerated by the I2C and SPI subsystems, respectively, but due to a change made during the 4.11 cycle, in some cases the ACPI core marks them as already enumerated which causes the I2C and SPI subsystems to overlook them, so fix that (Jarkko Nikula)" * tag 'acpi-4.12-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: ACPI / scan: Fix enumeration for special SPI and I2C devices
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git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linuxLinus Torvalds authored
Pull i2c fix from Wolfram Sang. * 'i2c/for-current-fixed' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: i2c: imx: Use correct function to write to register
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git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpioLinus Torvalds authored
Pull GPIO fix from Linus Walleij: "A single GPIO patch fixing the compatible string for the MVEBU PWM controller embedded in the GPIO controller before we release v4.12. Hopefully" * tag 'gpio-v4.12-3' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio: gpio: mvebu: change compatible string for PWM support
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git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/soundLinus Torvalds authored
Pull sound fixes from Takashi Iwai: "Nothing exciting here, just a few stable fixes: - suppress spurious kernel WARNING in PCM core - fix potential spin deadlock at error handling in firewire - HD-audio PCI ID addition / fixup" * tag 'sound-4.12-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: ALSA: hda - Apply quirks to Broxton-T, too ALSA: firewire-lib: Fix stall of process context at packet error ALSA: pcm: Don't treat NULL chmap as a fatal error ALSA: hda - Add Coffelake PCI ID
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git://people.freedesktop.org/~airlied/linuxLinus Torvalds authored
Pull drm fixes from Dave Airlie: "A varied bunch of fixes, one for an API regression with connectors. Otherwise amdgpu and i915 have a bunch of varied fixes, the shrinker ones being the most important" * tag 'drm-fixes-for-v4.12-rc7' of git://people.freedesktop.org/~airlied/linux: drm: Fix GETCONNECTOR regression drm/radeon: add a quirk for Toshiba Satellite L20-183 drm/radeon: add a PX quirk for another K53TK variant drm/amdgpu: adjust default display clock drm/amdgpu/atom: fix ps allocation size for EnableDispPowerGating drm/amdgpu: add Polaris12 DID drm/i915: Don't enable backlight at setup time. drm/i915: Plumb the correct acquire ctx into intel_crtc_disable_noatomic() drm/i915: Fix deadlock witha the pipe A quirk during resume drm/i915: Remove __GFP_NORETRY from our buffer allocator drm/i915: Encourage our shrinker more when our shmemfs allocations fails drm/i915: Differentiate between sw write location into ring and last hw read
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git://git.kernel.org/pub/scm/linux/kernel/git/tytso/randomLinus Torvalds authored
Pull random fixes from Ted Ts'o: "Fix some locking and gcc optimization issues from the most recent random_for_linus_stable pull request" * tag 'random_for_linus_stable' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/random: random: silence compiler warnings and fix race
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Linus Torvalds authored
Merge tag 'for-4.12/dm-fixes-4' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm Pull device mapper fixes from Mike Snitzer: - a revert of a DM mirror commit that has proven to make the code prone to crash - a DM io reference count fix that resolves a NULL pointer seen when issuing discards to a DM mirror target's device whose mirror legs do not all support discards - a couple DM integrity fixes * tag 'for-4.12/dm-fixes-4' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm: dm io: fix duplicate bio completion due to missing ref count dm integrity: fix to not disable/enable interrupts from interrupt context Revert "dm mirror: use all available legs on multiple failures" dm integrity: reject mappings too large for device
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- 23 Jun, 2017 3 commits
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Linus Torvalds authored
Merge misc fixes from Andrew Morton: "8 fixes" * emailed patches from Andrew Morton <akpm@linux-foundation.org>: fs/exec.c: account for argv/envp pointers ocfs2: fix deadlock caused by recursive locking in xattr slub: make sysfs file removal asynchronous lib/cmdline.c: fix get_options() overflow while parsing ranges fs/dax.c: fix inefficiency in dax_writeback_mapping_range() autofs: sanity check status reported with AUTOFS_DEV_IOCTL_FAIL mm/vmalloc.c: huge-vmap: fail gracefully on unexpected huge vmap mappings mm, thp: remove cond_resched from __collapse_huge_page_copy
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Kees Cook authored
When limiting the argv/envp strings during exec to 1/4 of the stack limit, the storage of the pointers to the strings was not included. This means that an exec with huge numbers of tiny strings could eat 1/4 of the stack limit in strings and then additional space would be later used by the pointers to the strings. For example, on 32-bit with a 8MB stack rlimit, an exec with 1677721 single-byte strings would consume less than 2MB of stack, the max (8MB / 4) amount allowed, but the pointers to the strings would consume the remaining additional stack space (1677721 * 4 == 6710884). The result (1677721 + 6710884 == 8388605) would exhaust stack space entirely. Controlling this stack exhaustion could result in pathological behavior in setuid binaries (CVE-2017-1000365). [akpm@linux-foundation.org: additional commenting from Kees] Fixes: b6a2fea3 ("mm: variable length argument support") Link: http://lkml.kernel.org/r/20170622001720.GA32173@beastSigned-off-by:
Kees Cook <keescook@chromium.org> Acked-by:
Rik van Riel <riel@redhat.com> Acked-by:
Michal Hocko <mhocko@suse.com> Cc: Alexander Viro <viro@zeniv.linux.org.uk> Cc: Qualys Security Advisory <qsa@qualys.com> Cc: <stable@vger.kernel.org> Signed-off-by:
Andrew Morton <akpm@linux-foundation.org> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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Eric Ren authored
Another deadlock path caused by recursive locking is reported. This kind of issue was introduced since commit 743b5f14 ("ocfs2: take inode lock in ocfs2_iop_set/get_acl()"). Two deadlock paths have been fixed by commit b891fa50 ("ocfs2: fix deadlock issue when taking inode lock at vfs entry points"). Yes, we intend to fix this kind of case in incremental way, because it's hard to find out all possible paths at once. This one can be reproduced like this. On node1, cp a large file from home directory to ocfs2 mountpoint. While on node2, run setfacl/getfacl. Both nodes will hang up there. The backtraces: On node1: __ocfs2_cluster_lock.isra.39+0x357/0x740 [ocfs2] ocfs2_inode_lock_full_nested+0x17d/0x840 [ocfs2] ocfs2_write_begin+0x43/0x1a0 [ocfs2] generic_perform_write+0xa9/0x180 __generic_file_write_iter+0x1aa/0x1d0 ocfs2_file_write_iter+0x4f4/0xb40 [ocfs2] __vfs_write+0xc3/0x130 vfs_write+0xb1/0x1a0 SyS_write+0x46/0xa0 On node2: __ocfs2_cluster_lock.isra.39+0x357/0x740 [ocfs2] ocfs2_inode_lock_full_nested+0x17d/0x840 [ocfs2] ocfs2_xattr_set+0x12e/0xe80 [ocfs2] ocfs2_set_acl+0x22d/0x260 [ocfs2] ocfs2_iop_set_acl+0x65/0xb0 [ocfs2] set_posix_acl+0x75/0xb0 posix_acl_xattr_set+0x49/0xa0 __vfs_setxattr+0x69/0x80 __vfs_setxattr_noperm+0x72/0x1a0 vfs_setxattr+0xa7/0xb0 setxattr+0x12d/0x190 path_setxattr+0x9f/0xb0 SyS_setxattr+0x14/0x20 Fix this one by using ocfs2_inode_{lock|unlock}_tracker, which is exported by commit 439a36b8 ("ocfs2/dlmglue: prepare tracking logic to avoid recursive cluster lock"). Link: http://lkml.kernel.org/r/20170622014746.5815-1-zren@suse.com Fixes: 743b5f14 ("ocfs2: take inode lock in ocfs2_iop_set/get_acl()") Signed-off-by:
Eric Ren <zren@suse.com> Reported-by:
Thomas Voegtle <tv@lio96.de> Tested-by:
Thomas Voegtle <tv@lio96.de> Reviewed-by:
Joseph Qi <jiangqi903@gmail.com> Cc: Mark Fasheh <mfasheh@versity.com> Cc: Joel Becker <jlbec@evilplan.org> Cc: Junxiao Bi <junxiao.bi@oracle.com> Signed-off-by:
Andrew Morton <akpm@linux-foundation.org> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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