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2018-02-27sh_eth: uninline TSU register accessorsSergei Shtylyov
We have uninlined the sh_eth_{read|write}() functions introduced in the commit 4a55530f38e ("net: sh_eth: modify the definitions of register"). Now remove *inline* from sh_eth_tsu_{read|write}() as well and move these functions from the header to the driver itself. This saves 684 more bytes of object code (ARM gcc 4.8.5)... Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-02-27net: phy: Restore phy_resume() locking assumptionAndrew Lunn
commit f5e64032a799 ("net: phy: fix resume handling") changes the locking semantics for phy_resume() such that the caller now needs to hold the phy mutex. Not all call sites were adopted to this new semantic, resulting in warnings from the added WARN_ON(!mutex_is_locked(&phydev->lock)). Rather than change the semantics, add a __phy_resume() and restore the old behavior of phy_resume(). Reported-by: Heiner Kallweit <hkallweit1@gmail.com> Fixes: f5e64032a799 ("net: phy: fix resume handling") Signed-off-by: Andrew Lunn <andrew@lunn.ch> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-02-27bcache: fix kcrashes with fio in RAID5 backend devTang Junhui
Kernel crashed when run fio in a RAID5 backend bcache device, the call trace is bellow: [ 440.012034] kernel BUG at block/blk-ioc.c:146! [ 440.012696] invalid opcode: 0000 [#1] SMP NOPTI [ 440.026537] CPU: 2 PID: 2205 Comm: md127_raid5 Not tainted 4.15.0 #8 [ 440.027441] Hardware name: HP ProLiant MicroServer Gen8, BIOS J06 07/16 /2015 [ 440.028615] RIP: 0010:put_io_context+0x8b/0x90 [ 440.029246] RSP: 0018:ffffa8c882b43af8 EFLAGS: 00010246 [ 440.029990] RAX: 0000000000000000 RBX: ffffa8c88294fca0 RCX: 0000000000 0f4240 [ 440.031006] RDX: 0000000000000004 RSI: 0000000000000286 RDI: ffffa8c882 94fca0 [ 440.032030] RBP: ffffa8c882b43b10 R08: 0000000000000003 R09: ffff949cb8 0c1700 [ 440.033206] R10: 0000000000000104 R11: 000000000000b71c R12: 00000000000 01000 [ 440.034222] R13: 0000000000000000 R14: ffff949cad84db70 R15: ffff949cb11 bd1e0 [ 440.035239] FS: 0000000000000000(0000) GS:ffff949cba280000(0000) knlGS: 0000000000000000 [ 440.060190] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 440.084967] CR2: 00007ff0493ef000 CR3: 00000002f1e0a002 CR4: 00000000001 606e0 [ 440.110498] Call Trace: [ 440.135443] bio_disassociate_task+0x1b/0x60 [ 440.160355] bio_free+0x1b/0x60 [ 440.184666] bio_put+0x23/0x30 [ 440.208272] search_free+0x23/0x40 [bcache] [ 440.231448] cached_dev_write_complete+0x31/0x70 [bcache] [ 440.254468] closure_put+0xb6/0xd0 [bcache] [ 440.277087] request_endio+0x30/0x40 [bcache] [ 440.298703] bio_endio+0xa1/0x120 [ 440.319644] handle_stripe+0x418/0x2270 [raid456] [ 440.340614] ? load_balance+0x17b/0x9c0 [ 440.360506] handle_active_stripes.isra.58+0x387/0x5a0 [raid456] [ 440.380675] ? __release_stripe+0x15/0x20 [raid456] [ 440.400132] raid5d+0x3ed/0x5d0 [raid456] [ 440.419193] ? schedule+0x36/0x80 [ 440.437932] ? schedule_timeout+0x1d2/0x2f0 [ 440.456136] md_thread+0x122/0x150 [ 440.473687] ? wait_woken+0x80/0x80 [ 440.491411] kthread+0x102/0x140 [ 440.508636] ? find_pers+0x70/0x70 [ 440.524927] ? kthread_associate_blkcg+0xa0/0xa0 [ 440.541791] ret_from_fork+0x35/0x40 [ 440.558020] Code: c2 48 00 5b 41 5c 41 5d 5d c3 48 89 c6 4c 89 e7 e8 bb c2 48 00 48 8b 3d bc 36 4b 01 48 89 de e8 7c f7 e0 ff 5b 41 5c 41 5d 5d c3 <0f> 0b 0f 1f 00 0f 1f 44 00 00 55 48 8d 47 b8 48 89 e5 41 57 41 [ 440.610020] RIP: put_io_context+0x8b/0x90 RSP: ffffa8c882b43af8 [ 440.628575] ---[ end trace a1fd79d85643a73e ]-- All the crash issue happened when a bypass IO coming, in such scenario s->iop.bio is pointed to the s->orig_bio. In search_free(), it finishes the s->orig_bio by calling bio_complete(), and after that, s->iop.bio became invalid, then kernel would crash when calling bio_put(). Maybe its upper layer's faulty, since bio should not be freed before we calling bio_put(), but we'd better calling bio_put() first before calling bio_complete() to notify upper layer ending this bio. This patch moves bio_complete() under bio_put() to avoid kernel crash. [mlyle: fixed commit subject for character limits] Reported-by: Matthias Ferdinand <bcache@mfedv.net> Tested-by: Matthias Ferdinand <bcache@mfedv.net> Signed-off-by: Tang Junhui <tang.junhui@zte.com.cn> Reviewed-by: Michael Lyle <mlyle@lyle.org> Signed-off-by: Jens Axboe <axboe@kernel.dk>
2018-02-27bcache: correct flash only vols (check all uuids)Coly Li
Commit 2831231d4c3f ("bcache: reduce cache_set devices iteration by devices_max_used") adds c->devices_max_used to reduce iteration of c->uuids elements, this value is updated in bcache_device_attach(). But for flash only volume, when calling flash_devs_run(), the function bcache_device_attach() is not called yet and c->devices_max_used is not updated. The unexpected result is, the flash only volume won't be run by flash_devs_run(). This patch fixes the issue by iterate all c->uuids elements in flash_devs_run(). c->devices_max_used will be updated properly when bcache_device_attach() gets called. [mlyle: commit subject edited for character limit] Fixes: 2831231d4c3f ("bcache: reduce cache_set devices iteration by devices_max_used") Reported-by: Tang Junhui <tang.junhui@zte.com.cn> Signed-off-by: Coly Li <colyli@suse.de> Reviewed-by: Michael Lyle <mlyle@lyle.org> Signed-off-by: Jens Axboe <axboe@kernel.dk>
2018-02-27cpufreq: s3c24xx: Fix broken s3c_cpufreq_init()Viresh Kumar
commit a307a1e6bc0d "cpufreq: s3c: use cpufreq_generic_init()" accidentally broke cpufreq on s3c2410 and s3c2412. These two platforms don't have a CPU frequency table and used to skip calling cpufreq_table_validate_and_show() for them. But with the above commit, we started calling it unconditionally and that will eventually fail as the frequency table pointer is NULL. Fix this by calling cpufreq_table_validate_and_show() conditionally again. Fixes: a307a1e6bc0d "cpufreq: s3c: use cpufreq_generic_init()" Cc: 3.13+ <stable@vger.kernel.org> # v3.13+ Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2018-02-27Merge branch 'for-upstream' of ↵David S. Miller
git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth Johan Hedberg says: ==================== pull request: bluetooth 2018-02-26 Here are a two Bluetooth driver fixes for the 4.16 kernel. Please let me know if there are any issues pulling. Thanks. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2018-02-27dmaengine: rcar-dmac: fix max_chunk_size for R-Car Gen3Yoshihiro Shimoda
According to R-Car Gen3 Rev.0.80 manual, the DMATCR can be set to 16,777,215 as maximum. So, this patch fixes the max_chunk_size for safety on all of SoCs. Otherwise, a system may hang if the DMATCR is set to 0 on R-Car Gen3. Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Reviewed-by: Simon Horman <horms+renesas@verge.net.au> Signed-off-by: Vinod Koul <vinod.koul@intel.com>
2018-02-27mmc: core: Avoid hanging to claim host for mmc via some nested callsUlf Hansson
As the block layer, since the conversion to blkmq, claims the host using a context, a following nested call to mmc_claim_host(), which isn't using a context, may hang. Calling mmc_interrupt_hpi() and mmc_read_bkops_status() via the mmc block layer, may suffer from this problem, as these functions are calling mmc_claim|release_host(). Let's fix the problem by removing the calls to mmc_claim|release_host() from the above mentioned functions and instead make the callers responsible of claiming/releasing the host. As a matter of fact, the existing callers already deals with it. Fixes: 81196976ed94 ("mmc: block: Add blk-mq support") Reported-by: Dmitry Osipenko <digetx@gmail.com> Suggested-by: Adrian Hunter <adrian.hunter@intel.com> Tested-by: Dmitry Osipenko <digetx@gmail.com> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> Acked-by: Adrian Hunter <adrian.hunter@intel.com> Reviewed-by: Shawn Lin <shawn.lin@rock-chips.com>
2018-02-27mmc: dw_mmc: Avoid accessing registers in runtime suspended stateShawn Lin
cat /sys/kernel/debug/mmc0/regs will hang up the system since it's in runtime suspended state, so the genpd and biu_clk is off. This patch fixes this problem by calling pm_runtime_get_sync to wake it up before reading the registers. Fixes: e9ed8835e990 ("mmc: dw_mmc: add runtime PM callback") Cc: <stable@vger.kernel.org> Signed-off-by: Shawn Lin <shawn.lin@rock-chips.com> Reviewed-by: Jaehoon Chung <jh80.chung@samsung.com> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2018-02-27mmc: dw_mmc: Fix out-of-bounds access for slot's capsShawn Lin
Add num_caps field for dw_mci_drv_data to validate the controller id from DT alias and non-DT ways. Reported-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Shawn Lin <shawn.lin@rock-chips.com> Fixes: 800d78bfccb3 ("mmc: dw_mmc: add support for implementation specific callbacks") Cc: <stable@vger.kernel.org> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2018-02-27mmc: dw_mmc: Factor out dw_mci_init_slot_capsShawn Lin
Factor out dw_mci_init_slot_caps to consolidate parsing all differents types of capabilities from host contrllers. No functional change intended. Signed-off-by: Shawn Lin <shawn.lin@rock-chips.com> Fixes: 800d78bfccb3 ("mmc: dw_mmc: add support for implementation specific callbacks") Cc: <stable@vger.kernel.org> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2018-02-27mmc: dw_mmc-k3: Fix out-of-bounds access through DT aliasGeert Uytterhoeven
The hs_timing_cfg[] array is indexed using a value derived from the "mshcN" alias in DT, which may lead to an out-of-bounds access. Fix this by adding a range check. Fixes: 361c7fe9b02eee7e ("mmc: dw_mmc-k3: add sd support for hi3660") Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Shawn Lin <shawn.lin@rock-chips.com> Cc: <stable@vger.kernel.org> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2018-02-27drm/i915/guc: Fill preempt context once at init timeMichał Winiarski
Since we're inhibiting context save of preempt context, we're no longer tracking the position of HEAD/TAIL. With GuC, we're adding a new breadcrumb for each preemption, which means that the HW will do more and more breadcrumb writes. Eventually the ring is filled, and we're submitting the preemption context with HEAD==TAIL==0, which won't result in breadcrumb write, but will trigger hangcheck instead. Instead of writing a new preempt breadcrumb for each preemption, let's just fill the ring once at init time (which also saves a couple of instructions in the tasklet). v2: Assert that context save restore is inhibited, don't assert on ring alignment. (Chris) v3: Cleanup checkpatch. Fixes: 517aaffe0c1b ("drm/i915/execlists: Inhibit context save/restore for the fake preempt context") Signed-off-by: Michał Winiarski <michal.winiarski@intel.com> Cc: Chris Wilson <chris@chris-wilson.co.uk> Cc: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com> Cc: Michel Thierry <michel.thierry@intel.com> Cc: Mika Kuoppala <mika.kuoppala@intel.com> Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20180226163800.21745-1-michal.winiarski@intel.com Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2018-02-27drm/i915/dp: Fix the order of platforms for setting DP source ratesManasi Navare
The usual if ladder order should be from newest to oldest platform. However the CNL conditional statement was misplaced. This patch sets the DP source for platforms starting from the newest to oldest. Suggested-by: Jani Nikula <jani.nikula@linux.intel.com> Cc: Rodrigo Vivi <rodrigo.vivi@intel.com> Cc: Jani Nikula <jani.nikula@linux.intel.com> Signed-off-by: Manasi Navare <manasi.d.navare@intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/1519701075-9894-1-git-send-email-manasi.d.navare@intel.com
2018-02-27mmc: sdhci-pci: Fix S0i3 for Intel BYT-based controllersAdrian Hunter
Tuning can leave the IP in an active state (Buffer Read Enable bit set) which prevents the entry to low power states (i.e. S0i3). Data reset will clear it. Generally tuning is followed by a data transfer which will anyway sort out the state, so it is rare that S0i3 is actually prevented. Signed-off-by: Adrian Hunter <adrian.hunter@intel.com> Cc: stable@vger.kernel.org Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2018-02-27gpio: Handle deferred probing in of_find_gpio() properlyChen-Yu Tsai
of_get_named_gpiod_flags() used directly in of_find_gpio() or indirectly through of_find_spi_gpio() or of_find_regulator_gpio() can return -EPROBE_DEFER. This gets overwritten by the subsequent of_find_*_gpio() calls. This patch fixes this by trying of_find_spi_gpio() or of_find_regulator_gpio() only if deferred probing was not requested by the previous of_get_named_gpiod_flags() call. Fixes: 6a537d48461d ("gpio: of: Support regulator nonstandard GPIO properties") Fixes: c85823390215 ("gpio: of: Support SPI nonstandard GPIO properties") Signed-off-by: Chen-Yu Tsai <wens@csie.org> [Augmented to fit with Maxime's patch] Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2018-02-27gpiolib: Keep returning EPROBE_DEFER when we shouldMaxime Ripard
Commits c85823390215 ("gpio: of: Support SPI nonstandard GPIO properties") and 6a537d48461d ("gpio: of: Support regulator nonstandard GPIO properties") have introduced a regression in the way error codes from of_get_named_gpiod_flags are handled. Previously, those errors codes were returned immediately, but the two commits mentioned above are now overwriting the error pointer, meaning that whatever value has been returned will be dropped in favor of whatever the two new functions will return. This might not be a big deal except for EPROBE_DEFER, on which GPIOlib customers will depend on, and that will now be returned as an hard error which means that they will not probe anymore, instead of gently deferring their probe. Since EPROBE_DEFER basically means that we have found a valid property but there was no GPIO controller registered to handle it, fix this issues by returning it as soon as we encounter it. Fixes: c85823390215 ("gpio: of: Support SPI nonstandard GPIO properties") Fixes: 6a537d48461d ("gpio: of: Support regulator nonstandard GPIO properties") Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com> [Fold in fix to the fix] Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2018-02-27drm/virtio: Add spaces around operatorsRodrigo Siqueira
This patch fixes the checkpatch.pl check: virtgpu_ioctl.c:535: CHECK: spaces preferred around that '|' (ctx:VxV) virtgpu_vq.c:277: CHECK: spaces preferred around that '+' (ctx:VxV) ... Signed-off-by: Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com> Reviewed-by: Gurchetan Singh <gurchetansingh@chromium.org> Link: http://patchwork.freedesktop.org/patch/msgid/8402b55696b44483ba2e1f6aaeb53bf709ffbfe7.1519343668.git.rodrigosiqueiramelo@gmail.com Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2018-02-27drm/virtio: Remove multiple blank linesRodrigo Siqueira
This patch fixes the checkpatch.pl check: virtgpu_drv.c:116: CHECK: Please don't use multiple blank lines virtgpu_vq.c:599: CHECK: Please don't use multiple blank lines virtgpu_prime.c:42: CHECK: Please don't use multiple blank lines Signed-off-by: Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com> Reviewed-by: Gurchetan Singh <gurchetansingh@chromium.org> Link: http://patchwork.freedesktop.org/patch/msgid/c43a006f2ed93a16fe824b4a2686a2d5e2ef56f5.1519343668.git.rodrigosiqueiramelo@gmail.com Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2018-02-27drm/virtio: Replace 'unsigned' for 'unsigned int'Rodrigo Siqueira
This patch fixes the checkpatch.pl warning: drivers/gpu/drm/virtio/virtgpu_display.c:64: WARNING: Prefer 'unsigned int' to bare use of 'unsigned' ... Signed-off-by: Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com> Reviewed-by: Gurchetan Singh <gurchetansingh@chromium.org> Link: http://patchwork.freedesktop.org/patch/msgid/ac9c4110785e6519801d44c57d4f05c3e0cdad53.1519343668.git.rodrigosiqueiramelo@gmail.com Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2018-02-27drm/virtio: Remove return from void functionRodrigo Siqueira
This patch fixes the checkpatch.pl warning: virtgpu_ttm.c:181: WARNING: void function return statements are not generally useful ... Signed-off-by: Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com> Reviewed-by: Gurchetan Singh <gurchetansingh@chromium.org> Link: http://patchwork.freedesktop.org/patch/msgid/fd8dc6599c81c7aec6753c8552c1cabb7baa7577.1519343668.git.rodrigosiqueiramelo@gmail.com Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2018-02-27drm/virtio: Add */ in block comments to separate lineRodrigo Siqueira
This patch fixes the checkpatch.pl warning: virtgpu_ioctl.c:551: WARNING: Block comments use a trailing */ on a separate line ... Signed-off-by: Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com> Reviewed-by: Gurchetan Singh <gurchetansingh@chromium.org> Link: http://patchwork.freedesktop.org/patch/msgid/f0bd4104a7d26bf7561c3a2b4632041c5411f1f2.1519343668.git.rodrigosiqueiramelo@gmail.com Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2018-02-27drm/virtio: Add blank line after variable declarationsRodrigo Siqueira
This patch fixes the checkpatch.pl warnings: virtgpu_drv.c:57: WARNING: Missing a blank line after declarations virtgpu_display.c:99: WARNING: Missing a blank line after declarations ... Signed-off-by: Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com> Reviewed-by: Gurchetan Singh <gurchetansingh@chromium.org> Link: http://patchwork.freedesktop.org/patch/msgid/41767852ff9dc584c825e32db6222b9a311603b9.1519343668.git.rodrigosiqueiramelo@gmail.com Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2018-02-27drm/virtio: Add tabs at the start of a lineRodrigo Siqueira
This patch fixes the checkpatch.pl errors: drivers/gpu/drm/virtio/virtgpu_drv.h:371: ERROR: code indent should use tabs where possible ... Signed-off-by: Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com> Reviewed-by: Gurchetan Singh <gurchetansingh@chromium.org> Link: http://patchwork.freedesktop.org/patch/msgid/1c77c233d4454ee2bdb85beaf17d413e310fac0a.1519343668.git.rodrigosiqueiramelo@gmail.com Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2018-02-27virtio-gpu: fix ioctl and expose the fixed status to userspace.Dave Airlie
This exposes to mesa that it can use the fixed ioctl for querying later cap sets, cap set 1 is forever frozen in time. Signed-off-by: Dave Airlie <airlied@redhat.com> Link: http://patchwork.freedesktop.org/patch/msgid/20180221015003.22884-1-airlied@gmail.com Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2018-02-26drm/amdgpu/powerplay/smu7: use proper dep table for mclkAlex Deucher
For mclk od, use the vdd dependency on mclk table. Looks like a cut and paste typo. Reviewed-by: Rex Zhu<rezhu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-02-26drm/amd/amdgpu: Correct VRAM width for APUs with GMC9Tom St Denis
DDR4 has a 64-bit width not 128-bits. It was reporting twice the width. Tested with my Ryzen 2400G. Signed-off-by: Tom St Denis <tom.stdenis@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-02-26drm/ttm: cleanup ttm_tt_createChristian König
Cleanup ttm_tt_create a bit. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Michel Dänzer <michel.daenzer@amd.com> Reviewed-by: Roger He <Hongbo.He@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-02-26drm/ttm: move ttm_tt_create into ttm_tt.c v2Christian König
Rename ttm_bo_add_ttm to ttm_tt_create and move it into ttm_tt.c. v2: separate the cleanup. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Michel Dänzer <michel.daenzer@amd.com> Reviewed-by: Roger He <Hongbo.He@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-02-26drm/ttm: check if free mem space is under the lower limitRoger He
the free mem space and the lower limit both include two parts: system memory and swap space. For the OOM triggered by TTM, that is the case as below: first swap space is full of swapped out pages and soon system memory also is filled up with ttm pages. and then any memory allocation request will run into OOM. to cover two cases: a. if no swap disk at all or free swap space is under swap mem limit but available system mem is bigger than sys mem limit, allow TTM allocation; b. if the available system mem is less than sys mem limit but free swap space is bigger than swap mem limit, allow TTM allocation. v2: merge two memory limit(swap and system) into one v3: keep original behavior except ttm_opt_ctx->flags with TTM_OPT_FLAG_FORCE_ALLOC v4: always set force_alloc as tx->flags & TTM_OPT_FLAG_FORCE_ALLOC v5: add an attribute for lower_mem_limit v6: set lower_mem_limit as 0 to keep original behavior Signed-off-by: Roger He <Hongbo.He@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-02-26drm/ttm: drop persistent_swap_storage from ttm_bo_init and coChristian König
Never used as parameter, the only driver actually using this is nouveau and there it is initialized after the BO is initialized. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Michel Dänzer <michel.daenzer@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-02-26drm/ttm: drop ttm->dummy_read_pageChristian König
Only used by the AGP backend and there it can be easily accessed using ttm->bdev->glob. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Michel Dänzer <michel.daenzer@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-02-26drm/ttm: drop ttm->globChristian König
The pointer is available as ttm->bdev->glob as well. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Michel Dänzer <michel.daenzer@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-02-26drm/ttm: drop bo->globChristian König
The pointer is available as bo->bdev->glob as well. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Michel Dänzer <michel.daenzer@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-02-26staging: vboxvideo: remove ttm_pool_* wrappersChristian König
TTM calls the default implementation now. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-02-26drm/bochs: remove the default ttm_tt_populate callbacksChristian König
TTM calls the default implementation now. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Michel Dänzer <michel.daenzer@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-02-26drm/cirrus: remove ttm_pool_* wrappersChristian König
TTM calls the default implementation now. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Michel Dänzer <michel.daenzer@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-02-26drm/qxl: remove ttm_pool_* wrappersChristian König
TTM calls the default implementation now. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Michel Dänzer <michel.daenzer@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-02-26drm/ast: remove ttm_pool_* wrappersChristian König
TTM calls the default implementation now. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Michel Dänzer <michel.daenzer@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-02-26drm/hisilicon: remove ttm_pool_* wrappersChristian König
TTM calls the default implementation now. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Michel Dänzer <michel.daenzer@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-02-26drm/mgag200: remove ttm_pool_* wrappersChristian König
TTM calls the default implementation now. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Michel Dänzer <michel.daenzer@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-02-26drm/virtio: remove ttm_pool_* wrappersChristian König
TTM calls the default implementation now. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Michel Dänzer <michel.daenzer@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-02-26drm/ttm: add default implementations for ttm_tt_(un)populateChristian König
Use ttm_pool_populate/ttm_pool_unpopulate if the driver doesn't provide a function. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Michel Dänzer <michel.daenzer@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-02-26drm/amd/pp: Move common dpm check functions to hardwaremanager.cRex Zhu
Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-02-26drm/amd/pp: Cleaning up vega10_enable_dpm_tasks functionRex Zhu
1. move display num initialize out of dpm enable tasks. 2. do not set/restore smc telemetry if dpm is runing. Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-02-26drm/amd/pp: Refine code in powerplay for Cz/Vega10Rex Zhu
Add dpm check functions on CZ/Vega10 to smu backend function table. Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-02-26drm/amd/pp: Remove dead error checking code on Vega10Rex Zhu
when smu failed, print out the error info immediately for debug. smum_send_msg_to_smu always return true, so no need to check return value. Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-02-26drm/amd/pp: Add debug info when smu failed on Vega10Rex Zhu
When smu msssage failed, print out return value in dmesg. Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-02-26drm/amd/pp: Remove duplicated vega10_is_smc_ram_running callsRex Zhu
Avoid conflicts in reading the same register mmPCIE_INDEX2 with other clients Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-02-26drm/amd: Remove inclusion of non-existing include directoriesCorentin Labbe
This patch fix the following build warnings: CC [M] drivers/gpu/drm/amd/amdgpu/amdgpu_drv.o cc1: warning: ../display/: No such file or directory [-Wmissing-include-dirs] cc1: warning: ../display/include: No such file or directory [-Wmissing-include-dirs] CC [M] drivers/gpu/drm/amd/amdgpu/amdgpu_device.o cc1: warning: ../display/: No such file or directory [-Wmissing-include-dirs] cc1: warning: ../display/include: No such file or directory [-Wmissing-include-dirs] [...] This warning is shown for each file in amdgpu directory, so it spams a lot. Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Corentin Labbe <clabbe@baylibre.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>