Commit Graph

8027 Commits

Author SHA1 Message Date
Rex Zhu
b64268d8a3 drm/amd/powerplay: initialize the soft_regs offset in struct smu7_hwmgr
This could lead to mclk dpm problems on some boards.

Signed-off-by: Rex Zhu <Rex.Zhu@amd.com>
Ack-by: Tom St Denis <tom.stdenis@amd.com>
Reviewed-by: Huang Rui <ray.huang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-11-28 18:22:37 -05:00
Alex Deucher
e7b8243d3e drm/amdgpu: drop is_display_hung from display funcs
Not used.

Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-11-23 15:13:21 -05:00
Alex Deucher
042eb91060 drm/amdgpu/uvd: reduce IB parsing overhead on UVD5+ (v2)
UVD 5 and newer do not have the same placement limitations
as older chips, so skip the first pass since it's just
overhead on chips where we don't have to force placement.

v2: fix inverted logic

Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-11-23 15:08:47 -05:00
Alex Deucher
80983e4df7 drm/amdgpu/uvd: consolidate code for fetching addr from ctx
Same code duplicated in both functions.

Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-11-23 15:08:47 -05:00
Trigger Huang
7b1e8cad1f drm/amdgpu: Disable DPM in virtualization
This patch is used for virtualization support. In virtualization,
only SMU manager is needed, DPM should be disabled. This is a
use case for commit 2f9346b6f984
("drm/amdgpu/powerplay: pp module only enable smu when dpm disabled.")

Signed-off-by: Trigger Huang <trigger.huang@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-11-23 15:08:46 -05:00
Christian König
617859e076 drm/amdgpu: use AMDGPU_GEM_CREATE_VRAM_CLEARED for VM PD/PTs (v2)
Doesn't make much sense to have the same functionality twice.

v2: rebase on dma_fence renaming

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-11-23 15:08:46 -05:00
Christian König
f45dc74c93 drm/amdgpu: improve AMDGPU_GEM_CREATE_VRAM_CLEARED handling (v2)
Drop this whole reserve/unreserve dance, just lock the
reservation object manually when creating the BO.

v2: rebase on dma_fence renaming

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-11-23 15:08:45 -05:00
Christian König
c3af1258a7 drm/amdgpu: fix error handling in amdgpu_bo_create_restricted
Manually checking why a function could fail is not a good idea
if you can just check the functions return code.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-11-23 15:08:44 -05:00
Christian König
f29224a619 drm/amdgpu: fix amdgpu_fill_buffer (v2)
The mem start is relative to the domain in the address space, so this
worked only when VRAM was mapped at offset 0.

It also didn't handled multiple drm_mm_nodes for split VRAM.

v2: rebase on dma_fence renaming

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-11-23 15:08:44 -05:00
Christian König
3b1c9036a6 drm/amdgpu: remove amdgpu_irq_get_delayed
Not used any more.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-11-23 15:08:43 -05:00
Edward O'Callaghan
01615881ff amdgpu: Wrap dev_err() calls on vm faults with printk_ratelimit()
It can be the case that upon GPU page faults we start trashing
the logs, and so let us ratelimit here to avoid that.

V2. Fix issue where calling dev_err_ratelimited separately for
    each line means that some lines corresponding to a single
    VM fault may or may not appear depending on the rate.
    - Michel Dänzer.

Reviewed-by: Christian König <christian.koenig@amd.com> (v1)
Signed-off-by: Edward O'Callaghan <funfunctor@folklore1984.net>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-11-23 15:08:43 -05:00
Edward O'Callaghan
b01dd025ca amdgpu: Use dev_err() over vanilla printk() in vm_decode_fault()
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Edward O'Callaghan <funfunctor@folklore1984.net>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-11-23 15:08:42 -05:00
Tom St Denis
b00861b98b drm/amd/amdgpu: port of DCE v6 to new headers (v3)
Port of SI DCE v6 over to new AMDGPU headers.  Tested on a
Tahiti with GNOME through various hot plugs/rotations/sizes/fullscreen/windowed and
staging drm/xf86-video-amdgpu.

(v2) Re-factored to remove formatting changes to si_enums.h
     as well rename various defines.
(v3) Rebase on upstream

Signed-off-by: Tom St Denis <tom.stdenis@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-11-23 15:08:42 -05:00
Huang Rui
99e3820a6b drm/amdgpu: cleanup unused iterator members for sdma v2.4
Signed-off-by: Huang Rui <ray.huang@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-11-23 15:08:41 -05:00
Huang Rui
4bc07289f0 drm/amdgpu: cleanup unused iterator members for sdma v3
Signed-off-by: Huang Rui <ray.huang@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-11-23 15:08:41 -05:00
Monk Liu
45682886bc drm/amdgpu:impl vgt_flush for VI(V5)
when shadowing enabled, tesselation app will trigger
vm fault because below three tesselation registers:

VGT_TF_RING_SIZE__CI__VI,
VGT_HS_OFFCHIP_PARAM__CI__VI,
VGT_TF_MEMORY_BASE__CI__VI,

need to be programed after vgt-flush.

Tesselation picture vm fault disappeared after vgt-flush
introduced.

v2:implement vgt-flush for CI & SI.
v3:move vgt flush inside of cntx_cntrl
v4:count vgt flush in frame_size
v5:squash in typo fix

Signed-off-by: Monk Liu <Monk.Liu@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-11-23 15:08:40 -05:00
Rex Zhu
79abf1add6 drm/amdgpu: enable uvd mgcg for Fiji.
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>
2016-11-23 15:08:39 -05:00
Rex Zhu
b02d4081a5 drm/amdgpu: refine cz uvd clock gate logic.
sw clockgate was used on uvd6.0.
when uvd is idle, we gate the uvd clock.
when decode, we ungate the uvd clock.

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>
2016-11-23 15:08:39 -05:00
Peter Wu
1db4496f16 drm/amdgpu: fix power state when port pm is unavailable
When PCIe port PM is not enabled (system BIOS is pre-2015 or the
pcie_port_pm=off parameter is set), legacy ATPX PM should still be
marked as supported. Otherwise the GPU can fail to power on after
runtime suspend. This affected a Dell Inspiron 5548.

Ideally the BIOS date in the PCI core is lowered to 2013 (the first year
where hybrid graphics platforms using power resources was introduced),
but that seems more risky at this point and would not solve the
pcie_port_pm=off issue.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=98505
Reported-and-tested-by: Nayan Deshmukh <nayan26deshmukh@gmail.com>
Signed-off-by: Peter Wu <peter@lekensteyn.nl>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: <stable@vger.kernel.org> # 4.8+
Acked-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
2016-11-23 13:57:14 -05:00
Rex Zhu
da7800a88c drm/amd/powerplay: avoid out of bounds access on array ps.
check array index first and then visit the array.

Signed-off-by: Rex Zhu <Rex.Zhu@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-11-16 14:26:17 -05:00
Daniel Vetter
2d1e331fa9 drm/irq: Unexport drm_vblank_on/off
Only remaining use was in amdgpu, and trivial to convert over to
drm_crtc_vblank_* variants.

Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20161114090255.31595-5-daniel.vetter@ffwll.ch
2016-11-15 23:33:48 +01:00
Daniel Vetter
778e1a5419 drm/amdgpu: Use drm_crtc_vblank_on/off for dce6
This old code pattern was reintroduced in

Author: Ken Wang <Qingqing.Wang@amd.com>
Date:   Tue Jan 19 14:03:24 2016 +0800

    drm/amdgpu: add display controller implementation for si v10

Realign it with later display code. Tsk, tsk for massive copypasting
;-)

Cc: Christian König <christian.koenig@amd.com>
Cc: Ken Wang <Qingqing.Wang@amd.com>
Cc: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Christian König <christian.koenig@amd.com> for the whole series.
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20161114090255.31595-1-daniel.vetter@ffwll.ch
2016-11-15 22:54:40 +01:00
Monk Liu
1da2c326e4 drm/amdgpu:fix vpost_needed routine
1,cleanup description/comments
2,for FIJI & passthrough, force post when smc fw version below 22.15
3,for other cases, follow regular rules

Signed-off-by: Monk Liu <Monk.Liu@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-11-15 14:06:07 -05:00
Alex Deucher
cb434658a8 drm/amdgpu/powerplay: drop a redundant NULL check
Left over from an earlier rev of the patch.

Acked-by: Colin Ian King <colin.king@canonical.com>
Cc: Dan Carpenter <dan.carpenter@oracle.com>
Cc: Colin King <colin.king@canonical.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-11-15 14:05:52 -05:00
Rex Zhu
58a6a7dd19 drm/amdgpu: change log level to KERN_INFO in ci_dpm.c
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>
2016-11-15 12:36:53 -05:00
Rex Zhu
953618cf1c drm/amdgpu: always un-gate UVD REGS path.
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>
2016-11-15 12:36:36 -05:00
Alex Deucher
6bf3f9c3cb drm/amdgpu/sdma: fix typo in packet setup
Use the correct define.  No functional change as both
defines are equivalent.

Reviewed-by: Chunming Zhou <david1.zhou@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-11-15 11:36:45 -05:00
Stefan Christ
ea4ffffea3 drm/amdgpu: use DRM_FB_HELPER_DEFAULT_OPS for fb_ops
Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: Christian König <christian.koenig@amd.com>
Signed-off-by: Stefan Christ <contact@stefanchrist.eu>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/1479078208-25221-4-git-send-email-contact@stefanchrist.eu
2016-11-14 07:54:04 +01:00
Eric Engestrom
b3c11ac267 drm: move allocation out of drm_get_format_name()
The function's behaviour was changed in 90844f0004, without changing
its signature, causing people to keep using it the old way without
realising they were now leaking memory.
Rob Clark also noticed it was also allocating GFP_KERNEL memory in
atomic contexts, breaking them.

Instead of having to allocate GFP_ATOMIC memory and fixing the callers
to make them cleanup the memory afterwards, let's change the function's
signature by having the caller take care of the memory and passing it to
the function.
The new parameter is a single-field struct in order to enforce the size
of its buffer and help callers to correctly manage their memory.

Fixes: 90844f0004 ("drm: make drm_get_format_name thread-safe")
Cc: Rob Clark <robdclark@gmail.com>
Cc: Christian König <christian.koenig@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Acked-by: Rob Clark <robdclark@gmail.com>
Acked-by: Sinclair Yeh <syeh@vmware.com> (vmwgfx)
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Suggested-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Eric Engestrom <eric@engestrom.ch>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/20161112011309.9799-1-eric@engestrom.ch
2016-11-12 14:19:38 +01:00
Tom St Denis
7251826971 drm/amd/amdgpu: Port GMC v6 driver to new SI headers (v2)
Port the GMC v6 driver over to the new SI headers.

Tested with a Tahiti SI ASIC.

(v2) Fixed a couple of typos (in commented code) and moved
     defines to si_enums.h

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>
2016-11-11 10:21:14 -05:00
Rex Zhu
cf54d6d9f8 drm/amd/powerplay: add mask bit for fan control mode.
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>
2016-11-11 10:21:13 -05:00
Christian König
e9472a0771 drm/amdgpu: remove extra placement for AMDGPU_GEM_CREATE_NO_CPU_ACCESS
This only has the effect of scanning the invisible range twice
since the topdown flag is given anyway.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: JimQu <Jim.Qu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-11-11 10:21:12 -05:00
Christian König
5befb22a4d drm/amdgpu: disable the VRAM manager on special placements v2
This disables the VRAM manager when a special placement is requested, otherwise
we play ping/pong with the buffers on every command submission.

v2: only check lpfn

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: JimQu <Jim.Qu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-11-11 10:21:12 -05:00
Rex Zhu
809a6a62b6 drm/amdgpu: refine uvd 5.0 clock gate feature.
1. fix uvd cg status not correct.
2. fix uvd pg can't work on tonga.
3. enable uvd mgcg.

Signed-off-by: Rex Zhu <Rex.Zhu@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Tom St Denis <tom.stdenis@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-11-11 10:21:11 -05:00
Rex Zhu
68260f340e drm/amd/powerplay: partial revert commit 01b0e7fb1.
when uvd is idle, we gate uvd clock.
and uvd is busy, we ungate uvd clock.

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>
2016-11-11 10:21:11 -05:00
Rex Zhu
0401eb403d drm/amdgpu: not set bypass mode for uvd5.0/uvd6.0
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>
2016-11-11 10:21:10 -05:00
Tom St Denis
3ee73ed854 drm/amd/amdgpu: add wave reader to gfx v6
Add support for the debugfs wave reader.

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>
2016-11-11 10:21:09 -05:00
Tom St Denis
25069e0696 drm/amd/amdgpu: port gfx6 over to new si headers (v2)
This changes the gfx v6 driver to use the new AMDGPU style
SI headers.  Also fixes a variety of coding style issues, white
space issues, and uses WREG32_FIELD in a few places where
appropriate.

Tested with a Tahiti 0x679A.

v2: Squash in typo fix patch

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>
2016-11-11 10:21:09 -05:00
Tom St Denis
5e2e211995 drm/amd/amdgpu: add SI defines/registers
Add missing gca MMIO registers and defines necessary for the
next patch which re-works a lot of gfx v6 to use the new SI
headers.

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>
2016-11-11 10:21:08 -05:00
Tom St Denis
de2bdb3dcf drm/amd/amdgpu: Introduction of SI registers (v2)
This introduces the SI registers in the amdgpu
driver style.

v2: squash duplicates fix

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>
2016-11-11 10:21:07 -05:00
Ravikant B Sharma
3f12325ab8 drm/amd/amdgpu : Fix NULL pointer comparison
Replace direct comparisons to NULL i.e.
'x == NULL' with '!x'. As per coding standard.

Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Ravikant B Sharma <ravikant.s2@samsung.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-11-11 10:21:07 -05:00
Tom St Denis
bc24fbe9df drm/amd/amdgpu: Clean up wave gfx8 helper
De-numberify indirect register access for gfx v8.

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>
2016-11-11 10:21:06 -05:00
Tom St Denis
4098e6cd61 drm/amd/amdgpu: Clean up wave gfx7 helper
De-numberify indirect register access for gfx v7.

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>
2016-11-11 10:21:06 -05:00
jimqu
526bae372c drm/amdgpu: fix logic error for checking amdgpu_vram_page_split
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: JimQu <Jim.Qu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-11-11 10:21:05 -05:00
Trigger Huang
061995540d drm/amd/powerplay:Tonga not to start SMC if SRIOV
This patch is used for virtualization support. In virtualization case,
Tonga SMC should not be started and SMU firmware should not be loaded
if in SRIOV environment. The same operation will be applied on FIJI in
other patch.

Signed-off-by: Monk Liu <Monk.Liu@amd.com>
Signed-off-by: Trigger Huang <trigger.huang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-11-11 10:21:04 -05:00
Rex Zhu
aa4747c00a drm/amdgpu: refine uvd_4.2 clock gate sequence.
1. partial revert commit 91db308d6e96.
   not set uvd bypass mode.
2. enable uvd cg before initialize uvd.
3. set uvd clock to default value 100MHz.

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>
2016-11-11 10:21:04 -05:00
Rex Zhu
dc2f8a9aa9 drm/amd/powerplay: delete duplicate code in smu7_hwmgr.c
Voltage Controller have been enabled (SMC message)
before ULV enablement.

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>
2016-11-11 10:21:03 -05:00
Rex Zhu
4c696ecf4f drm/amd/powerplay: enable voltage control by default for dgpu.
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>
2016-11-11 10:21:03 -05:00
Rex Zhu
ce4286bfa7 drm/amd/powerplay: fix code style
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>
2016-11-11 10:21:02 -05:00
Rex Zhu
3ca67300ac drm/amdgpu: delete duplicate module parameter.
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>
2016-11-11 10:21:01 -05:00