- 06 Jan, 2017 3 commits
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Junwei Zhang authored
Signed-off-by: Junwei Zhang <Jerry.Zhang@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Reviewed-by: Ken Wang <Qingqing.Wang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Junwei Zhang authored
v2: agd: squash in various fixes v3: agd: squash in: drm/amdgpu: remove unnecessary smc sk firmware for polaris12 Signed-off-by: Junwei Zhang <Jerry.Zhang@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Reviewed-by: Ken Wang <Qingqing.Wang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Alex Deucher authored
amdgpu and radeon development has moved to this list. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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- 22 Dec, 2016 13 commits
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Dave Airlie authored
Merge tag 'drm-intel-next-fixes-2016-12-22' of git://anongit.freedesktop.org/git/drm-intel into drm-fixes First set of i915 fixes for code in next. * tag 'drm-intel-next-fixes-2016-12-22' of git://anongit.freedesktop.org/git/drm-intel: drm/i915: skip the first 4k of stolen memory on everything >= gen8 drm/i915: Fallback to single PAGE_SIZE segments for DMA remapping drm/i915: Fix use after free in logical_render_ring_init drm/i915: disable PSR by default on HSW/BDW drm/i915: Fix setting of boost freq tunable drm/i915: tune down the fast link training vs boot fail drm/i915: Reorder phys backing storage release drm/i915/gen9: Fix PCODE polling during SAGV disabling drm/i915/gen9: Fix PCODE polling during CDCLK change notification drm/i915/dsi: Fix chv_exec_gpio disabling the GPIOs it is setting drm/i915/dsi: Fix swapping of MIPI_SEQ_DEASSERT_RESET / MIPI_SEQ_ASSERT_RESET drm/i915/dsi: Do not clear DPOUNIT_CLOCK_GATE_DISABLE from vlv_init_display_clock_gating drm/i915: drop the struct_mutex when wedged or trying to reset
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git://anongit.freedesktop.org/git/drm-miscDave Airlie authored
Here's the one lonely bugfix I talked about on irc. * tag 'drm-misc-fixes-2016-12-22' of git://anongit.freedesktop.org/git/drm-misc: drivers/gpu/drm/ast: Fix infinite loop if read fails
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git://people.freedesktop.org/~agd5f/linuxDave Airlie authored
- fix display regression on DCE6/8 - Powergating fixes for GFX8 - amdgpu SI fixes (golden settings, proper rev id setup, etc.) * 'drm-next-4.10' of git://people.freedesktop.org/~agd5f/linux: (21 commits) drm/amdgpu: update tile table for oland/hainan drm/amdgpu: update tile table for verde drm/amdgpu: update rev id for verde drm/amdgpu: update golden setting for verde drm/amdgpu: update rev id for oland drm/amdgpu: update golden setting for oland drm/amdgpu: update rev id for hainan drm/amdgpu: update golden setting for hainan drm/amdgpu: update rev id for pitcairn drm/amdgpu: update golden setting for pitcairn drm/amdgpu: update golden setting/tiling table of tahiti drm/amdgpu: fix cursor setting of dce6/dce8 drm/amdgpu: refine set clock gating for tonga/polaris drm/amdgpu: initialize cg flags for tonga/polaris10/polaris11. drm/amdgpu: add new gfx cg flags. drm/amdgpu: fix pg can't be disabled by PG mask. drm/amdgpu: always initialize gfx pg for gfx_v8.0. drm/amdgpu: enable AMD_PG_SUPPORT_CP in Carrizo/Stoney. drm/amdgpu: fix init save/restore list in gfx_v8.0 drm/amdgpu: fix enable_cp_power_gating in gfx_v8.0. ...
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Linus Torvalds authored
Merge tag 'leds_for_4.10_email_update' of git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds Pull LED maintainer email update from Jacek Anaszewski: "Update Jacek Anaszewski's email address" * tag 'leds_for_4.10_email_update' of git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds: MAINTAINERS: Update Jacek Anaszewski's email address
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git://git.kernel.dk/linux-blockLinus Torvalds authored
Pull block layer fixes from Jens Axboe: "Just a set of small fixes that have either been queued up after the original pull for this merge window, or just missed the original pull request. - a few bcache fixes/changes from Eric and Kent - add WRITE_SAME to the command filter whitelist frm Mauricio - kill an unused struct member from Ritesh - partition IO alignment fix from Stefan - nvme sysfs printf fix from Stephen" * 'for-linus' of git://git.kernel.dk/linux-block: block: check partition alignment nvme : Use correct scnprintf in cmb show block: allow WRITE_SAME commands with the SG_IO ioctl block: Remove unused member (busy) from struct blk_queue_tag bcache: partition support: add 16 minors per bcacheN device bcache: Make gc wakeup sane, remove set_task_state()
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git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pmLinus Torvalds authored
Pull more ACPI updates from Rafael Wysocki: "Here are new versions of two ACPICA changes that were deferred previously due to a problem they had introduced, two cleanups on top of them and the removal of a useless warning message from the ACPI core. Specifics: - Move some Linux-specific functionality to upstream ACPICA and update the in-kernel users of it accordingly (Lv Zheng) - Drop a useless warning (triggered by the lack of an optional object) from the ACPI namespace scanning code (Zhang Rui)" * tag 'acpi-extra-4.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: ACPI / osl: Remove deprecated acpi_get_table_with_size()/early_acpi_os_unmap_memory() ACPI / osl: Remove acpi_get_table_with_size()/early_acpi_os_unmap_memory() users ACPICA: Tables: Allow FADT to be customized with virtual address ACPICA: Tables: Back port acpi_get_table_with_size() and early_acpi_os_unmap_memory() from Linux kernel ACPI: do not warn if _BQC does not exist
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git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pmLinus Torvalds authored
Pull power management fixes from Rafael Wysocki: "They fix one bug introduced recently, a build warning and a kerneldoc function description. Specifics: - Prevent the acpi-cpufreq driver from crashing on exit by fixing a check against the __cpuhp_setup_state() return value and fix the kerneldoc description of that function to make it clear that it may return positive numbers on success too (Boris Ostrovsky) - Drop an incorrect __init annotation of a function in the s3c64xx cpufreq driver and fix a build warning generated (by older compilers) because of it (Arnd Bergmann)" * tag 'pm-fixes-4.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: cpufreq: s3c64xx: remove incorrect __init annotation cpufreq: Remove CPU hotplug callbacks only if they were initialized CPU/hotplug: Clarify description of __cpuhp_setup_state() return value
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git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmcLinus Torvalds authored
Pull MMC fixes from Ulf Hansson: "MMC core: - further fix thread wake-up for requests - use a bounce buffer to fix DMA issue for SSR register read MMC host: - sdhci: Fix a regression for runtime PM - sdhci-cadence: Add a proper SoC specific DT compatible" * tag 'mmc-v4.10-3' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc: mmc: sd: Meet alignment requirements for raw_ssr DMA mmc: core: Further fix thread wake-up mmc: sdhci: Fix to handle MMC_POWER_UNDEFINED mmc: sdhci-cadence: add Socionext UniPhier specific compatible string
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git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-securityLinus Torvalds authored
Pull SElinux fix from James Morris: "From Paul: 'A small SELinux patch to fix some clang/llvm compiler warnings and ensure the tools under scripts work well in the face of kernel changes'" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security: selinux: use the kernel headers when building scripts/selinux
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull x86 cache allocation interface from Thomas Gleixner: "This provides support for Intel's Cache Allocation Technology, a cache partitioning mechanism. The interface is odd, but the hardware interface of that CAT stuff is odd as well. We tried hard to come up with an abstraction, but that only allows rather simple partitioning, but no way of sharing and dealing with the per package nature of this mechanism. In the end we decided to expose the allocation bitmaps directly so all combinations of the hardware can be utilized. There are two ways of associating a cache partition: - Task A task can be added to a resource group. It uses the cache partition associated to the group. - CPU All tasks which are not member of a resource group use the group to which the CPU they are running on is associated with. That allows for simple CPU based partitioning schemes. The main expected user sare: - Virtualization so a VM can only trash only the associated part of the cash w/o disturbing others - Real-Time systems to seperate RT and general workloads. - Latency sensitive enterprise workloads - In theory this also can be used to protect against cache side channel attacks" [ Intel RDT is "Resource Director Technology". The interface really is rather odd and very specific, which delayed this pull request while I was thinking about it. The pull request itself came in early during the merge window, I just delayed it until things had calmed down and I had more time. But people tell me they'll use this, and the good news is that it is _so_ specific that it's rather independent of anything else, and no user is going to depend on the interface since it's pretty rare. So if push comes to shove, we can just remove the interface and nothing will break ] * 'x86-cache-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (31 commits) x86/intel_rdt: Implement show_options() for resctrlfs x86/intel_rdt: Call intel_rdt_sched_in() with preemption disabled x86/intel_rdt: Update task closid immediately on CPU in rmdir and unmount x86/intel_rdt: Fix setting of closid when adding CPUs to a group x86/intel_rdt: Update percpu closid immeditately on CPUs affected by changee x86/intel_rdt: Reset per cpu closids on unmount x86/intel_rdt: Select KERNFS when enabling INTEL_RDT_A x86/intel_rdt: Prevent deadlock against hotplug lock x86/intel_rdt: Protect info directory from removal x86/intel_rdt: Add info files to Documentation x86/intel_rdt: Export the minimum number of set mask bits in sysfs x86/intel_rdt: Propagate error in rdt_mount() properly x86/intel_rdt: Add a missing #include MAINTAINERS: Add maintainer for Intel RDT resource allocation x86/intel_rdt: Add scheduler hook x86/intel_rdt: Add schemata file x86/intel_rdt: Add tasks files x86/intel_rdt: Add cpus file x86/intel_rdt: Add mkdir to resctrl file system x86/intel_rdt: Add "info" files to resctrl file system ...
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Jacek Anaszewski authored
My previous email address is no longer valid. From now on, jacek.anaszewski@gmail.com should be used instead. Signed-off-by: Jacek Anaszewski <jacek.anaszewski@gmail.com>
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Rafael J. Wysocki authored
* pm-cpufreq: cpufreq: s3c64xx: remove incorrect __init annotation cpufreq: Remove CPU hotplug callbacks only if they were initialized CPU/hotplug: Clarify description of __cpuhp_setup_state() return value
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Rafael J. Wysocki authored
* acpica: ACPI / osl: Remove deprecated acpi_get_table_with_size()/early_acpi_os_unmap_memory() ACPI / osl: Remove acpi_get_table_with_size()/early_acpi_os_unmap_memory() users ACPICA: Tables: Allow FADT to be customized with virtual address ACPICA: Tables: Back port acpi_get_table_with_size() and early_acpi_os_unmap_memory() from Linux kernel * acpi-scan: ACPI: do not warn if _BQC does not exist
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- 21 Dec, 2016 24 commits
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Gertjan van Wingerde authored
This address hasn't been accurate for several years now. Simply remove it. Signed-off-by: Gertjan van Wingerde <gwingerde@gmail.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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Linus Torvalds authored
Commit 8924feff ("splice: lift pipe_lock out of splice_to_pipe()") caused a regression when there were no more readers left on a pipe that was being spliced into: rather than the expected SIGPIPE and -EPIPE return value, the writer would end up waiting forever for space to free up (which obviously was not going to happen with no readers around). Fixes: 8924feff ("splice: lift pipe_lock out of splice_to_pipe()") Reported-and-tested-by: Andreas Schwab <schwab@linux-m68k.org> Debugged-by: Al Viro <viro@zeniv.linux.org.uk> Cc: stable@kernel.org # v4.9 Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linuxLinus Torvalds authored
Pull parisc updates from Helge Deller: - add Kernel address space layout randomization support - re-enable interrupts earlier now that we have a working IRQ stack - optimize the timer interrupt function to better cope with missed timer irqs - fix error return code in parisc perf code (by Dan Carpenter) - fix PAT debug code * 'parisc-4.10-1' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux: parisc: Optimize timer interrupt function parisc: perf: return -EFAULT on error parisc: Enhance CPU detection code on PAT machines parisc: Re-enable interrupts early parisc: Enable KASLR
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git://git.linux-nfs.org/projects/trondmy/linux-nfsLinus Torvalds authored
Pull more NFS client updates from Trond Myklebust: "Highlights include: - further attribute cache improvements to make revalidation more fine grained - NFSv4 locking improvements Bugfixes: - nfs4_fl_prepare_ds must be careful about reporting success in files layout - pNFS/flexfiles: Instead of marking a device inactive, remove it from the cache" * tag 'nfs-for-4.10-2' of git://git.linux-nfs.org/projects/trondmy/linux-nfs: NFSv4: Retry the DELEGRETURN if the embedded GETATTR is rejected with EACCES NFS: Retry the CLOSE if the embedded GETATTR is rejected with EACCES NFSv4: Place the GETATTR operation before the CLOSE NFSv4: Also ask for attributes when downgrading to a READ-only state NFS: Don't abuse NFS_INO_REVAL_FORCED in nfs_post_op_update_inode_locked() pNFS: Return RW layouts on OPEN_DOWNGRADE NFSv4: Add encode/decode of the layoutreturn op in OPEN_DOWNGRADE NFS: Don't disconnect open-owner on NFS4ERR_BAD_SEQID NFSv4: ensure __nfs4_find_lock_state returns consistent result. NFSv4.1: nfs4_fl_prepare_ds must be careful about reporting success. pNFS/flexfiles: delete deviceid, don't mark inactive NFS: Clean up nfs_attribute_timeout() NFS: Remove unused function nfs_revalidate_inode_rcu() NFS: Fix and clean up the access cache validity checking NFS: Only look at the change attribute cache state in nfs_weak_revalidate() NFS: Clean up cache validity checking NFS: Don't revalidate the file on close if we hold a delegation NFSv4: Don't discard the attributes returned by asynchronous DELEGRETURN NFSv4: Update the attribute cache info in update_changeattr
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Linus Torvalds authored
Merge branch 'scsi-target-for-v4.10' of git://git.kernel.org/pub/scm/linux/kernel/git/bvanassche/linux Pull scsi target cleanups from Bart Van Assche: "The changes here are: - a few small bug fixes for the iSCSI and user space target drivers. - minimize the target build time by about 30% by rearranging #include directives - fix the second argument passed to percpu_ida_alloc() - reduce the number of false positive warnings reported by sparse These patches pass Wu Fengguang's build bot tests and also the linux-next tests" * 'scsi-target-for-v4.10' of git://git.kernel.org/pub/scm/linux/kernel/git/bvanassche/linux: iscsi-target: Return error if unable to add network portal target: Fix spelling mistake and unwrap multi-line text target/iscsi: Fix double free in lio_target_tiqn_addtpg() target/user: Fix use-after-free of tcmu_cmds if they are expired target: Minimize #include directives target/user: Add an #include directive cxgbit: Add an #include directive ibmvscsi_tgt: Add two #include directives sbp-target: Add an #include directive qla2xxx: Add an #include directive configfs: Minimize #include directives usb: gadget: Fix second argument of percpu_ida_alloc() sbp-target: Fix second argument of percpu_ida_alloc() target/user: Fix a data type in tcmu_queue_cmd() target: Use NULL instead of 0 to represent a pointer
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Takashi Iwai authored
This reverts commit 16200948. The commit was intended to cover the race condition, but it introduced yet another regression for devices with the implicit feedback, leading to a kernel panic due to NULL-dereference in an irq context. As the race condition that was addressed by the commit is very rare and the regression is much worse, let's revert the commit for rc1, and fix the issue properly in a later patch. Fixes: 16200948 ("ALSA: usb-audio: Fix race at stopping the stream") Reported-by: Ioan-Adrian Ratiu <adi@adirat.com> Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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Paul Moore authored
Commit 3322d0d6 ("selinux: keep SELinux in sync with new capability definitions") added a check on the defined capabilities without explicitly including the capability header file which caused problems when building genheaders for users of clang/llvm. Resolve this by using the kernel headers when building genheaders, which is arguably the right thing to do regardless, and explicitly including the kernel's capability.h header file in classmap.h. We also update the mdp build, even though it wasn't causing an error we really should be using the headers from the kernel we are building. Reported-by: Nicolas Iooss <nicolas.iooss@m4x.org> Signed-off-by: Paul Moore <paul@paul-moore.com>
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Paul Burton authored
The mmc_read_ssr() function results in DMA to the raw_ssr member of struct mmc_card, which is not guaranteed to be cache line aligned & thus might not meet the requirements set out in Documentation/DMA-API.txt: Warnings: Memory coherency operates at a granularity called the cache line width. In order for memory mapped by this API to operate correctly, the mapped region must begin exactly on a cache line boundary and end exactly on one (to prevent two separately mapped regions from sharing a single cache line). Since the cache line size may not be known at compile time, the API will not enforce this requirement. Therefore, it is recommended that driver writers who don't take special care to determine the cache line size at run time only map virtual regions that begin and end on page boundaries (which are guaranteed also to be cache line boundaries). On some systems where DMA is non-coherent this can lead to us losing data that shares cache lines with the raw_ssr array. Fix this by kmalloc'ing a temporary buffer to perform DMA into. kmalloc will ensure the buffer is suitably aligned, allowing the DMA to be performed without any loss of data. Signed-off-by: Paul Burton <paul.burton@imgtec.com> Fixes: 5275a652 ("mmc: sd: Export SD Status via “ssr” device attribute") Cc: <stable@vger.kernel.org> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
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Arnd Bergmann authored
s3c64xx_cpufreq_config_regulator is incorrectly annotated as __init, since the caller is also not init: WARNING: vmlinux.o(.text+0x92fe1c): Section mismatch in reference from the function s3c64xx_cpufreq_driver_init() to the function .init.text:s3c64xx_cpufreq_config_regulator() With modern gcc versions, the function gets inline, so we don't see the warning, this only happens with gcc-4.6 and older. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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Boris Ostrovsky authored
Since CPU hotplug callbacks are requested for CPUHP_AP_ONLINE_DYN state, successful callback initialization will result in cpuhp_setup_state() returning a positive value. Therefore acpi_cpufreq_online being zero indicates that callbacks have not been installed. This means that acpi_cpufreq_boost_exit() should only remove them if acpi_cpufreq_online is positive. Trying to call cpuhp_remove_state_nocalls(0) will cause a BUG(). Signed-off-by: Boris Ostrovsky <boris.ostrovsky@oracle.com> Reviewed-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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Boris Ostrovsky authored
When ivoked with CPUHP_AP_ONLINE_DYN state __cpuhp_setup_state() is expected to return positive value which is the hotplug state that the routine assigns. Signed-off-by: Boris Ostrovsky <boris.ostrovsky@oracle.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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Lv Zheng authored
Since all users are cleaned up, remove the 2 deprecated APIs due to no users. As a Linux variable rather than an ACPICA variable, acpi_gbl_permanent_mmap is renamed to acpi_permanent_mmap to have a consistent coding style across entire Linux ACPI subsystem. Signed-off-by: Lv Zheng <lv.zheng@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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Lv Zheng authored
This patch removes the users of the deprectated APIs: acpi_get_table_with_size() early_acpi_os_unmap_memory() The following APIs should be used instead of: acpi_get_table() acpi_put_table() The deprecated APIs are invented to be a replacement of acpi_get_table() during the early stage so that the early mapped pointer will not be stored in ACPICA core and thus the late stage acpi_get_table() won't return a wrong pointer. The mapping size is returned just because it is required by early_acpi_os_unmap_memory() to unmap the pointer during early stage. But as the mapping size equals to the acpi_table_header.length (see acpi_tb_init_table_descriptor() and acpi_tb_validate_table()), when such a convenient result is returned, driver code will start to use it instead of accessing acpi_table_header to obtain the length. Thus this patch cleans up the drivers by replacing returned table size with acpi_table_header.length, and should be a no-op. Reported-by: Dan Williams <dan.j.williams@intel.com> Signed-off-by: Lv Zheng <lv.zheng@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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Lv Zheng authored
ACPICA commit d98de9ca14891130efc5dcdc871b97eb27b4b0f5 FADT parsing code requires FADT to be installed as ACPI_TABLE_ORIGIN_INTERNAL_PHYSICAL, using new acpi_tb_get_table()/acpi_tb_put_table(), other address types can also be allowed, thus facilitates FADT customization with virtual address. Lv Zheng. Link: https://github.com/acpica/acpica/commit/d98de9caSigned-off-by: Lv Zheng <lv.zheng@intel.com> Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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Lv Zheng authored
ACPICA: Tables: Back port acpi_get_table_with_size() and early_acpi_os_unmap_memory() from Linux kernel ACPICA commit cac6790954d4d752a083e6122220b8a22febcd07 This patch back ports Linux acpi_get_table_with_size() and early_acpi_os_unmap_memory() into ACPICA upstream to reduce divergences. The 2 APIs are used by Linux as table management APIs for long time, it contains a hidden logic that during the early stage, the mapped tables should be unmapped before the early stage ends. During the early stage, tables are handled by the following sequence: acpi_get_table_with_size(); parse the table early_acpi_os_unmap_memory(); During the late stage, tables are handled by the following sequence: acpi_get_table(); parse the table Linux uses acpi_gbl_permanent_mmap to distinguish the early stage and the late stage. The reasoning of introducing acpi_get_table_with_size() is: ACPICA will remember the early mapped pointer in acpi_get_table() and Linux isn't able to prevent ACPICA from using the wrong early mapped pointer during the late stage as there is no API provided from ACPICA to be an inverse of acpi_get_table() to forget the early mapped pointer. But how ACPICA can work with the early/late stage requirement? Inside of ACPICA, tables are ensured to be remained in "INSTALLED" state during the early stage, and they are carefully not transitioned to "VALIDATED" state until the late stage. So the same logic is in fact implemented inside of ACPICA in a different way. The gap is only that the feature is not provided to the OSPMs in an accessible external API style. It then is possible to fix the gap by providing an inverse of acpi_get_table() from ACPICA, so that the two Linux sequences can be combined: acpi_get_table(); parse the table acpi_put_table(); In order to work easier with the current Linux code, acpi_get_table() and acpi_put_table() is implemented in a usage counting based style: 1. When the usage count of the table is increased from 0 to 1, table is mapped and .Pointer is set with the mapping address (VALIDATED); 2. When the usage count of the table is decreased from 1 to 0, .Pointer is unset and the mapping address is unmapped (INVALIDATED). So that we can deploy the new APIs to Linux with minimal effort by just invoking acpi_get_table() in acpi_get_table_with_size() and invoking acpi_put_table() in early_acpi_os_unmap_memory(). Lv Zheng. Link: https://github.com/acpica/acpica/commit/cac67909Signed-off-by: Lv Zheng <lv.zheng@intel.com> Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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Flora Cui authored
Signed-off-by: Flora Cui <Flora.Cui@amd.com> Reviewed-by: Junwei Zhang <Jerry.Zhang@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
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Flora Cui authored
Signed-off-by: Flora Cui <Flora.Cui@amd.com> Reviewed-by: Junwei Zhang <Jerry.Zhang@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
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Flora Cui authored
Signed-off-by: Flora Cui <Flora.Cui@amd.com> Reviewed-by: Junwei Zhang <Jerry.Zhang@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
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Flora Cui authored
Signed-off-by: Flora Cui <Flora.Cui@amd.com> Reviewed-by: Junwei Zhang <Jerry.Zhang@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
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Flora Cui authored
Signed-off-by: Flora Cui <Flora.Cui@amd.com> Reviewed-by: Junwei Zhang <Jerry.Zhang@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
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Flora Cui authored
Signed-off-by: Flora Cui <Flora.Cui@amd.com> Reviewed-by: Junwei Zhang <Jerry.Zhang@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
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Flora Cui authored
Signed-off-by: Flora Cui <Flora.Cui@amd.com> Reviewed-by: Junwei Zhang <Jerry.Zhang@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
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Flora Cui authored
Signed-off-by: Flora Cui <Flora.Cui@amd.com> Reviewed-by: Junwei Zhang <Jerry.Zhang@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
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Flora Cui authored
Signed-off-by: Flora Cui <Flora.Cui@amd.com> Reviewed-by: Junwei Zhang <Jerry.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
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