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2016-07-29ubi: Make volume resize power cut awareRichard Weinberger
When the volume resize operation shrinks a volume, LEBs will be unmapped. Since unmapping will not erase these LEBs immediately we have to wait for that operation to finish. Otherwise in case of a power cut right after writing the new volume table the UBI attach process can find more LEBs than the volume table knows. This will render the UBI image unattachable. Fix this issue by waiting for erase to complete and write the new volume table afterward. Cc: <stable@vger.kernel.org> Reported-by: Boris Brezillon <boris.brezillon@free-electrons.com> Reviewed-by: Boris Brezillon <boris.brezillon@free-electrons.com> Signed-off-by: Richard Weinberger <richard@nod.at>
2016-07-29ubi: Fix early loggingRichard Weinberger
We cannot use ubi_* logging functions before the UBI object is initialized. Cc: <stable@vger.kernel.org> Fixes: 3260870331 ("UBI: Extend UBI layer debug/messaging capabilities") Signed-off-by: Richard Weinberger <richard@nod.at>
2016-07-29ubi: gluebi: Fix double refcountingRichard Weinberger
There is no need to call get/put on the module reference in gluebi_get/put_device() callbacks. Since mtd->owner is the gluebi module itself mtdcore.c will take care of proper refcounting in __get/put_mtd_device() before executing the callbacks. Signed-off-by: Richard Weinberger <richard@nod.at>
2016-07-29ubifs: Silence early error messages if MS_SILENT is setDaniel Golle
Probe-mounting a volume too small for UBIFS results in kernel log polution which might irritate users. Address this by silencing errors which may happen during boot if the rootfs is e.g. squashfs (and thus rather small) stored on a UBI volume. Signed-off-by: Daniel Golle <daniel@makrotopia.org> Signed-off-by: Richard Weinberger <richard@nod.at>
2016-07-29ubi: Fix race condition between ubi device creation and udevIosif Harutyunov
Install the UBI device object before we arm sysfs. Otherwise udev tries to read sysfs attributes before UBI is ready and udev rules will not match. Cc: <stable@vger.kernel.org> Signed-off-by: Iosif Harutyunov <iharutyunov@sonicwall.com> [rw: massaged commit message] Signed-off-by: Richard Weinberger <richard@nod.at>
2016-07-29ubifs: Update comment for ubifs_errcDaniel Golle
Signed-off-by: Daniel Golle <daniel@makrotopia.org> Signed-off-by: Richard Weinberger <richard@nod.at>
2016-07-29ubi: Only read necessary size when reading the VID headerSascha Hauer
When reading the vid hdr from the device UBI always reads a whole page. Instead, read only the data we actually need and speed up attachment of UBI devices by potentially making use of reading subpages if the NAND driver supports it. Since the VID header may be at offset vid_hdr_shift in the page and we can only read from the beginning of a page we have to add that offset to the read size. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Richard Weinberger <richard@nod.at>
2016-07-29Merge branch 'for-4.7-fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup Pull more cgroup updates from Tejun Heo: "I forgot to include the patches which got applied to for-4.7-fixes late during last cycle. Eric's three patches fix bugs introduced with the namespace support" * 'for-4.7-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup: cgroupns: Only allow creation of hierarchies in the initial cgroup namespace cgroupns: Close race between cgroup_post_fork and copy_cgroup_ns cgroupns: Fix the locking in copy_cgroup_ns
2016-07-29Merge branch 'smp-hotplug-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull smp hotplug updates from Thomas Gleixner: "This is the next part of the hotplug rework. - Convert all notifiers with a priority assigned - Convert all CPU_STARTING/DYING notifiers The final removal of the STARTING/DYING infrastructure will happen when the merge window closes. Another 700 hundred line of unpenetrable maze gone :)" * 'smp-hotplug-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (70 commits) timers/core: Correct callback order during CPU hot plug leds/trigger/cpu: Move from CPU_STARTING to ONLINE level powerpc/numa: Convert to hotplug state machine arm/perf: Fix hotplug state machine conversion irqchip/armada: Avoid unused function warnings ARC/time: Convert to hotplug state machine clocksource/atlas7: Convert to hotplug state machine clocksource/armada-370-xp: Convert to hotplug state machine clocksource/exynos_mct: Convert to hotplug state machine clocksource/arm_global_timer: Convert to hotplug state machine rcu: Convert rcutree to hotplug state machine KVM/arm/arm64/vgic-new: Convert to hotplug state machine smp/cfd: Convert core to hotplug state machine x86/x2apic: Convert to CPU hotplug state machine profile: Convert to hotplug state machine timers/core: Convert to hotplug state machine hrtimer: Convert to hotplug state machine x86/tboot: Convert to hotplug state machine arm64/armv8 deprecated: Convert to hotplug state machine hwtracing/coresight-etm4x: Convert to hotplug state machine ...
2016-07-29Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/ideLinus Torvalds
Pull IDE updates from David Miller: "Just a couple small bug fixes, nothing overly exciting in here" * git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide: ide: missing break statement in set_timings_mdma() ide: hpt366: fix incorrect mask when checking at cmd_high_time ide-tape: fix misprint in failure handling in idetape_init() cmd640: add __init attribute
2016-07-29Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparcLinus Torvalds
Pull sparc updates from David Miller: 1) Double spin lock bug in sunhv serial driver, from Dan Carpenter. 2) Use correct RSS estimate when determining whether to grow the huge TSB or not, from Mike Kravetz. 3) Don't use full three level page tables for hugepages, PMD level is sufficient. From Nitin Gupta. 4) Mask out extraneous bits from TSB_TAG_ACCESS register, we only want the address bits. * git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc: sparc64: Trim page tables for 8M hugepages sparc64 mm: Fix base TSB sizing when hugetlb pages are used sparc: serial: sunhv: fix a double lock bug sparc32: off by ones in BUG_ON() sparc: Don't leak context bits into thread->fault_address
2016-07-29Merge tag 'arc-4.8-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc Pull ARC updates from Vineet Gupta: "Things have been calm here - nothing much except for a few fixes" * tag 'arc-4.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc: ARC: mm: don't loose PTE_SPECIAL in pte_modify() ARC: dma: fix address translation in arc_dma_free ARC: typo fix in mm/ioremap.c ARC: fix linux-next build breakage
2016-07-29Merge branch 'pm-sleep'Rafael J. Wysocki
* pm-sleep: x86/power/64: Fix hibernation return address corruption
2016-07-29Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/egtvedt/linux-avr32 Pull AVR32 updates from Hans-Christian Noren Egtvedt. * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/egtvedt/linux-avr32: avr32: off by one in at32_init_pio() avr32: fixup code style in unistd.h and syscall_table.S avr32: wire up preadv2 and pwritev2 syscalls
2016-07-29Merge branch 'for-linus' of git://git.armlinux.org.uk/~rmk/linux-armLinus Torvalds
Pull ARM updates from Russell King: "Included in this update are: - Patches from Gregory Clement to fix the coherent DMA cases in our dma-mapping code. - A number of CPU errata updates and fixes. - ARM cpuidle improvements from Jisheng Zhang. - Fix from Kees for the location of _etext. - Cleanups from Masahiro Yamada to avoid duplicated messages during the kernel build, and remove CONFIG_ARCH_HAS_BARRIERS. - Remove a udelay loop limitation, allowing for faster CPUs to calibrate the delay correctly. - Cleanup some left-overs from the SW PAN implementation. - Ensure that a modified address limit is not visible to exception handlers" * 'for-linus' of git://git.armlinux.org.uk/~rmk/linux-arm: (21 commits) ARM: 8586/1: cpuidle: make arm_cpuidle_suspend() a bit more efficient ARM: 8585/1: cpuidle: fix !cpuidle_ops[cpu].init case during init ARM: 8561/4: dma-mapping: Fix the coherent case when iommu is used ARM: 8561/3: dma-mapping: Don't use outer_flush_range when the L2C is coherent ARM: 8560/1: errata: Workaround errata A12 825619 / A17 852421 ARM: 8559/1: errata: Workaround erratum A12 821420 ARM: 8558/1: errata: Workaround errata A12 818325/852422 A17 852423 ARM: save and reset the address limit when entering an exception ARM: 8577/1: Fix Cortex-A15 798181 errata initialization ARM: 8584/1: floppy: avoid gcc-6 warning ARM: 8583/1: mm: fix location of _etext ARM: 8582/1: remove unused CONFIG_ARCH_HAS_BARRIERS ARM: 8306/1: loop_udelay: remove bogomips value limitation ARM: 8581/1: add missing <asm/prom.h> to arch/arm/kernel/devtree.c ARM: 8576/1: avoid duplicating "Kernel: arch/arm/boot/*Image is ready" ARM: 8556/1: on a generic DT system: do not touch l2x0 ARM: uaccess: remove put_user() code duplication ARM: 8580/1: Remove orphaned __addr_ok() definition ARM: get rid of horrible *(unsigned int *)(regs + 1) ARM: introduce svc_pt_regs structure ...
2016-07-30Merge tag 'imx-drm-fixes-2016-07-27' of ↵Dave Airlie
git://git.pengutronix.de/git/pza/linux into drm-next imx-drm ldb mode set fix - fix imx-ldb mode setting, which was broken by commit 49f98bc4d44a4 ("drm/imx: store internal bus configuration in crtc state") * tag 'imx-drm-fixes-2016-07-27' of git://git.pengutronix.de/git/pza/linux: drm/imx: imx-ldb: do not try to dereference crtc->state->state in encoder mode_set
2016-07-30Merge branch 'drm-next-4.8' of git://people.freedesktop.org/~agd5f/linux ↵Dave Airlie
into drm-next A few more patches for amdgpu and radeon for 4.8. The big change is the additional power feature enablement for polaris that was pending the 4.7 back merge. The rest are mainly bug fixes and cleanups. * 'drm-next-4.8' of git://people.freedesktop.org/~agd5f/linux: (59 commits) drm/amd/powerplay: remove enable_clock_power_gatings_tasks from initialize and resume events drm/amd/powerplay: move clockgating to after ungating power in pp for uvd/vce drm/amdgpu: add query device id and revision id into system info entry at CGS drm/amdgpu: add new definition in bif header drm/amd/powerplay: rename smum header guards drm/amdgpu: enable UVD context buffer for older HW drm/amdgpu: fix default UVD context size drm/amdgpu: fix incorrect type of info_id drm/amdgpu: make amdgpu_cgs_call_acpi_method as static drm/amdgpu: comment out unused defaults_staturn_pro static const structure to fix the build drm/amdgpu: enable UVD VM only on polaris drm/amdgpu: increase timeout of IB test drm/amdgpu: add destroy session when generate VCE destroy msg. drm/amd: fix deadlock of job_list_lock V2 drm/amd: reset hw count when reset job drm/amdgpu: free handles after fini the context drm/ttm: partial revert "cleanup ttm_tt_(unbind|destroy)" v3 drm/amdgpu: add a fence timeout for the IB tests v2 drm/amdgpu: move UVD IB test into common code v2 drm/amdgpu: use begin/end_use for VCE power/clock gating ...
2016-07-29Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse Pull fuse updates from Miklos Szeredi: "This fixes error propagation from writeback to fsync/close for writeback cache mode as well as adding a missing capability flag to the INIT message. The rest are cleanups. (The commits are recent but all the code actually sat in -next for a while now. The recommits are due to conflict avoidance and the addition of Cc: stable@...)" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse: fuse: use filemap_check_errors() mm: export filemap_check_errors() to modules fuse: fix wrong assignment of ->flags in fuse_send_init() fuse: fuse_flush must check mapping->flags for errors fuse: fsync() did not return IO errors fuse: don't mess with blocking signals new helper: wait_event_killable_exclusive() fuse: improve aio directIO write performance for size extending writes
2016-07-30Merge tag 'topic/drm-misc-2016-07-28' of ↵Dave Airlie
git://anongit.freedesktop.org/drm-intel into drm-next A few more simple fixes that Sean&I collected. There's a bunch of bigger things on dri-devel, but I think those are all too late for 4.8 really. I'll try and go collect them after -rc1 for 4.9. * tag 'topic/drm-misc-2016-07-28' of git://anongit.freedesktop.org/drm-intel: drm/arm: mali-dp: Fix error return code in malidp_bind() drm/arm: mali-dp: Remove redundant dev_err call in malidp_bind() drm/gma500: remove unnecessary stub for fb_ioctl() apple-gmux: Sphinxify docs drm/arm: mali-dp: Set crtc.port to the port instead of the endpoint drm/sti: use new Reset API drm/etnaviv: Optimize error handling in etnaviv_gem_new_userptr() drm/etnaviv: Delete unnecessary checks before two function calls drm/vmwgfx: Delete an unnecessary check before the function call "vfree" drm/qxl: Delete an unnecessary check before drm_gem_object_unreference_unlocked() drm/mgag200: Delete an unnecessary check before drm_gem_object_unreference_unlocked() drm/bridge: ps8622: Delete an unnecessary check before backlight_device_unregister() GPU-DRM-GMA500: Delete unnecessary checks before two function calls GPU-DRM-OMAP: Delete unnecessary checks before two function calls
2016-07-29Revert "vfs: add lookup_hash() helper"Linus Torvalds
This reverts commit 3c9fe8cdff1b889a059a30d22f130372f2b3885f. As Miklos points out in commit c1b2cc1a765a, the "lookup_hash()" helper is now unused, and in fact, with the hash salting changes, since the hash of a dentry name now depends on the directory dentry it is in, the helper function isn't even really likely to be useful. So rather than keep it around in case somebody else might end up finding a use for it, let's just remove the helper and not trick people into thinking it might be a useful thing. For example, I had obviously completely missed how the helper didn't follow the normal dentry hashing patterns, and how the hash salting patch broke overlayfs. Things would quietly build and look sane, but not work. Suggested-by: Miklos Szeredi <mszeredi@redhat.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2016-07-29Merge branch 'overlayfs-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs Pull overlayfs update from Miklos Szeredi: "First of all, this fixes a regression in overlayfs introduced by the dentry hash salting. I've moved the patch fixing this to the front of the queue, so if (god forbid) something needs to be bisected in overlayfs this regression won't interfere with that. The biggest part is preparation for selinux support, done by Vivek Goyal. Essentially this makes all operations on underlying filesystems be done with credentials of mounter. This makes everything nicely consistent. There are also fixes for a number of known and recently discovered non-standard behavior (thanks to Eryu Guan for testing and improving the test suites)" * 'overlayfs-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs: (23 commits) ovl: simplify empty checking qstr: constify instances in overlayfs ovl: clear nlink on rmdir ovl: disallow overlayfs as upperdir ovl: fix warning ovl: remove duplicated include from super.c ovl: append MAY_READ when diluting write checks ovl: dilute permission checks on lower only if not special file ovl: fix POSIX ACL setting ovl: share inode for hard link ovl: store real inode pointer in ->i_private ovl: permission: return ECHILD instead of ENOENT ovl: update atime on upper ovl: fix sgid on directory ovl: simplify permission checking ovl: do not require mounter to have MAY_WRITE on lower ovl: do operations on underlying file system in mounter's context ovl: modify ovl_permission() to do checks on two inodes ovl: define ->get_acl() for overlay inodes ovl: move some common code in a function ...
2016-07-29Merge tag 'freevxfs-for-4.8' of git://git.infradead.org/users/hch/freevxfsLinus Torvalds
Pull freevxfs updates from Christoph Hellwig: "Support for foreign endianess and HP-UP superblocks from Krzysztof Błaszkowski" * tag 'freevxfs-for-4.8' of git://git.infradead.org/users/hch/freevxfs: freevxfs: update Kconfig information freevxfs: refactor readdir and lookup code freevxfs: fix lack of inode initialization freevxfs: fix memory leak in vxfs_read_fshead() freevxfs: update documentation and cresdits for HP-UX support freevxfs: implement ->alloc_inode and ->destroy_inode freevxfs: avoid the need for forward declaring the super operations freevxfs: move VFS inode allocation into vxfs_blkiget and vxfs_stiget freevxfs: remove vxfs_put_fake_inode freevxfs: handle big endian HP-UX file systems
2016-07-29Merge tag 'configfs-for-4.8' of git://git.infradead.org/users/hch/configfsLinus Torvalds
Pull configfs update from Christoph Hellwig: "A simple error handling fix from Tal Shorer" * tag 'configfs-for-4.8' of git://git.infradead.org/users/hch/configfs: configfs: don't set buffer_needs_fill to zero if show() returns error
2016-07-29drm/amd/powerplay: remove enable_clock_power_gatings_tasks from initialize ↵Tom St Denis
and resume events Setting PG state this early would cause lock ups in the IP block initialized functions. Signed-off-by: Tom St Denis <tom.stdenis@amd.com> Reviewed-by: Rex Zhu <Rex.Zhu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-07-29drm/amd/powerplay: move clockgating to after ungating power in pp for uvd/vceTom St Denis
Cannot set clockgating state before ungating power. Signed-off-by: Tom St Denis <tom.stdenis@amd.com> Reviewed-by: Rex Zhu <Rex.Zhu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-07-29drm/amdgpu: add query device id and revision id into system info entry at CGSHuang Rui
This patch adds device id and revision into system info entry at CGS, it's able to get PCI device id and revision id from amdgpu, it might get more info in future. PCI device id will be also used on powerplay part at current. Suggested-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Huang Rui <ray.huang@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-07-29drm/amdgpu: add new definition in bif headerHuang Rui
This patch adds new definition in bif header, and will be used on iceland HW powertune part. Signed-off-by: Huang Rui <ray.huang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-07-29drm/amd/powerplay: rename smum header guardsHuang Rui
This patch renames the smum header guards to align with the file name. Reported-by: Edward O'Callaghan <funfunctor@folklore1984.net> Signed-off-by: Huang Rui <ray.huang@amd.com> Reviewed-by: Ken Wang <Qingqing.Wang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-07-29drm/amdgpu: enable UVD context buffer for older HWChristian König
Supported starting on certain FW versions. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Leo Liu <leo.liu@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-07-29drm/amdgpu: fix default UVD context sizeChristian König
Context buffers should be denied by default, not allowed. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Leo Liu <leo.liu@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-07-29drm/amdgpu: fix incorrect type of info_idHuang Rui
Signed-off-by: Huang Rui <ray.huang@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-07-29drm/amdgpu: make amdgpu_cgs_call_acpi_method as staticHuang Rui
Signed-off-by: Huang Rui <ray.huang@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-07-29drm/amdgpu: comment out unused defaults_staturn_pro static const structure ↵Slava Grigorev
to fix the build Signed-off-by: Slava Grigorev <slava.grigorev@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-07-29drm/amdgpu: enable UVD VM only on polarisChristian König
Stoney support it, but doesn't has unlimited session support. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Leo Liu <leo.liu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-07-29drm/amdgpu: increase timeout of IB testChunming Zhou
we should give enough time to IB test. Signed-off-by: Chunming Zhou <David1.Zhou@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-07-29drm/amdgpu: add destroy session when generate VCE destroy msg.Rex Zhu
Signed-off-by: David Mao <David.Mao@amd.com> Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-07-29drm/amd: fix deadlock of job_list_lock V2Chunming Zhou
run_job involves mutex, which could sleep. V2: use list_for_each_entry_safe, since the job might complete while we dropped the lock. Signed-off-by: Chunming Zhou <David1.Zhou@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-07-29drm/amd: reset hw count when reset jobChunming Zhou
Means the hw ring is empty after gpu reset. Signed-off-by: Chunming Zhou <David1.Zhou@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-07-29drm/amdgpu: free handles after fini the contextLeo Liu
This will make sure all the submissions from different contexts gets finished, and then we close the session and free up the handles. This will fix the issue that session clean-up is not get done properly, when with the command `kill -9' Signed-off-by: Leo Liu <leo.liu@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-07-29drm/ttm: partial revert "cleanup ttm_tt_(unbind|destroy)" v3Christian König
We still need to unbind explicitly during a move. This partial reverts commit ff20caa0bcbfef9f7686f8d1868a3b990921afd6. v2: remove unnecessary check and unused variable v3: fix typo in commit message Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Edward O'Callaghan <funfunctor@folklore1984.net> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-07-29drm/amdgpu: add a fence timeout for the IB tests v2Christian König
10ms should be enough for now. v2: fix some typos in CIK code Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Chunming Zhou <david1.zhou@amd.com> Reviewed-by: Edward O'Callaghan <funfunctor@folklore1984.net> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-07-29drm/amdgpu: move UVD IB test into common code v2Christian König
Since we now raise the clocks from begin_use() we don't need a separate function for each hw generation any more. v2: remove unintentional lowering of the UVD clocks, fix typos for CIK hw. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Edward O'Callaghan <funfunctor@folklore1984.net> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-07-29drm/amdgpu: use begin/end_use for VCE power/clock gatingChristian König
This fixes turning power and clock on when it is actually needed. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Edward O'Callaghan <funfunctor@folklore1984.net> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-07-29drm/amdgpu: use begin/end_use for UVD power/clock gatingChristian König
This fixes turning power and clock on when it is actually needed. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Edward O'Callaghan <funfunctor@folklore1984.net> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-07-29drm/amdgpu: add begin/end_use ring callbacksChristian König
For manual UVD/VCE power and clock gating. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Edward O'Callaghan <funfunctor@folklore1984.net> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-07-29drm/amdgpu: remove fence_lockChristian König
Was never used as far as I can see. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Chunming Zhou <david1.zhou@amd.com> Reviewed-by: Edward O'Callaghan <funfunctor@folklore1984.net> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-07-29drm/amdgpu: fix indentation in struct amdgpu_ringChristian König
Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Chunming Zhou <david1.zhou@amd.com> Reviewed-by: Edward O'Callaghan <funfunctor@folklore1984.net> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-07-29drm/amd/powerplay: fix issue can't enable vce dpm.Rex Zhu
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Reviewed-by: Eric Huang <JinhuiEric.Huang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-07-29drm/amdgpu: add bypass mode for vce3.0Rex Zhu
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Reviewed-by: Eric Huang <JinhuiEric.Huang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-07-29Revert "drm/amd/powerplay: workaround issue that when uvd dpm disabled,"Rex Zhu
This reverts commit <2ded8c7f04825bc5cde2624f6aa83f1ff62672c0> As we enabled bypass mode for uvd on polaris10 when clockgating. so no need to set uvd clock manually. Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Reviewed-by: Christian König<christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>