From: zhengbin
[ Upstream commit 4bf321c177c74f7d834956387cd74805c3098322 ]
Fixes gcc '-Wunused-but-set-variable' warning:
drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c: In function
vega10_get_performance_level:
drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c:5217:23: warning: variable
From: yu kuai
[ Upstream commit a1bd079fca6219e18bb0892f0a7228a76dd6292c ]
Fixes gcc '-Wunused-but-set-variable' warning:
drivers/gpu/drm/amd/amdkfd/kfd_device.c: In function
‘kgd2kfd_post_reset’:
drivers/gpu/drm/amd/amdkfd/kfd_device.c:745:11: warning:
variable ‘count’ set but not used [-Wunus
From: yu kuai
[ Upstream commit 472b36a2ab67880e89d6b0cd0e243830e8cb75e1 ]
Fixes gcc '-Wunused-but-set-variable' warning:
drivers/gpu/drm/amd/powerplay/smumgr/vegam_smumgr.c: In
function ‘vegam_populate_smc_acpi_level’:
drivers/gpu/drm/amd/powerplay/smumgr/vegam_smumgr.c:1117:11:
warning: varia
From: zhengbin
[ Upstream commit a7adabeece570b8a566dd592219410456676796e ]
Fixes gcc '-Wunused-but-set-variable' warning:
drivers/gpu/drm/gma500/cdv_intel_dp.c: In function
cdv_intel_dp_complete_link_train:
drivers/gpu/drm/gma500/cdv_intel_dp.c:1596:7: warning: variable channel_eq set
but no
From: zhengbin
[ Upstream commit f5ac1595156a8b63812ed6fa0803ddf7207cced7 ]
Fixes gcc '-Wunused-but-set-variable' warning:
drivers/gpu/drm/amd/powerplay/smumgr/fiji_smumgr.c: In function
fiji_populate_single_graphic_level:
drivers/gpu/drm/amd/powerplay/smumgr/fiji_smumgr.c:943:11: warning: var
From: zhengbin
[ Upstream commit 589d8d282ebe1eab2dd8b1fba3e60322787a50e6 ]
Fixes gcc '-Wunused-but-set-variable' warning:
drivers/gpu/drm/amd/display/dc/bios/bios_parser2.c: In function
bios_get_board_layout_info:
drivers/gpu/drm/amd/display/dc/bios/bios_parser2.c:1826:22: warning: variable
From: Thong Thai
[ Upstream commit d515959125f24767d02e82587a11e444eeba0e7b ]
This reverts commit a4840d91c984f93b2acdcd1d624bbc1af0d2.
Reverting due to power efficiency issues seen on Raven 1 and 2
when DPG mode is enabled.
Signed-off-by: Thong Thai
Reviewed-by: Alex Deucher
Signed-off-
From: Paul Cercueil
[ Upstream commit 354b051c5dcbeb35bbfd5d54161364fc7a75a58a ]
It is possible that there is no drm_framebuffer associated with a given
plane state.
v2: Handle drm_plane->state which can be NULL too
Signed-off-by: Paul Cercueil
Link:
https://patchwork.freedesktop.org/patch/m
From: zhengbin
[ Upstream commit 8f72bfe8d85a827f638141d0f07de42d0c24a36f ]
Fixes gcc '-Wunused-but-set-variable' warning:
drivers/gpu/drm/amd/display/modules/color/color_gamma.c: In function
build_freesync_hdr:
drivers/gpu/drm/amd/display/modules/color/color_gamma.c:830:20: warning:
variable
From: zhengbin
[ Upstream commit e9f782dd22c0e17874b8b8e12aafcd3a06810dd0 ]
Fixes gcc '-Wunused-but-set-variable' warning:
drivers/gpu/drm/radeon/r600_cs.c: In function r600_cs_track_validate_cb:
drivers/gpu/drm/radeon/r600_cs.c:353:22: warning: variable size set but not
used [-Wunused-but-set
From: zhengbin
[ Upstream commit dc9b3dbd28744510b78490dc6312848a8f918749 ]
Fixes gcc '-Wunused-but-set-variable' warning:
drivers/gpu/drm/radeon/radeon_legacy_tv.c: In function
radeon_legacy_tv_mode_set:
drivers/gpu/drm/radeon/radeon_legacy_tv.c:538:24: warning: variable
tv_pll_cntl1 set but
From: Chris Wilson
[ Upstream commit 852a91d627e9ce849d68df9d3f5336689003bdc7 ]
An old display with no audio may not have an EDID with a CEA block, or
it may simply be too old to support audio. This is not a driver error,
so don't flag it as such.
Bugzilla: https://bugs.freedesktop.org/show_bug
From: zhengbin
[ Upstream commit 77441f77949807fda4a0aec0bdf3e86ae863fd56 ]
Fixes gcc '-Wunused-but-set-variable' warning:
drivers/gpu/drm/radeon/radeon_combios.c: In function
radeon_combios_get_power_modes:
drivers/gpu/drm/radeon/radeon_combios.c:2638:10: warning: variable blocks set
but not
From: zhengbin
[ Upstream commit 3f47f0301594c4f930a32bd7d8125cfdeb6b4b6e ]
Fixes gcc '-Wunused-but-set-variable' warning:
drivers/gpu/drm/radeon/atombios_dp.c: In function radeon_dp_get_panel_mode:
drivers/gpu/drm/radeon/atombios_dp.c:415:36: warning: variable dig_connector
set but not used [
From: zhengbin
[ Upstream commit ac52caecbcf2c30ce95b2536c1caf2643c49b91c ]
Fixes gcc '-Wunused-but-set-variable' warning:
drivers/gpu/drm/radeon/si_dpm.c: In function si_program_response_times:
drivers/gpu/drm/radeon/si_dpm.c:3640:29: warning: variable
backbias_response_time set but not used
From: Nathan Chancellor
[ Upstream commit a63141e31764f8daf3f29e8e2d450dcf9199d1c8 ]
Commit b0f3cd3191cd ("drm/amdgpu: remove unnecessary JPEG2.0 code from
VCN2.0") introduced a new clang warning in the vcn_v2_0_stop function:
../drivers/gpu/drm/amd/amdgpu/vcn_v2_0.c:1082:2: warning: variable '
From: zhengbin
[ Upstream commit 5952c48993375a9da2de39be30df475cf590b0ce ]
Fixes gcc '-Wunused-but-set-variable' warning:
drivers/gpu/drm/radeon/radeon_display.c: In function
radeon_crtc_scaling_mode_fixup:
drivers/gpu/drm/radeon/radeon_display.c:1685:27: warning: variable
radeon_connector s
From: Adam Ford
[ Upstream commit 0d35408afbeb603bc9972ae91e4dd2638bcffe52 ]
Previously, there was an omap panel-dpi driver that would
read generic timings from the device tree and set the display
timing accordingly. This driver was removed so the screen
no longer functions. This patch modifie
From: Monk Liu
[ Upstream commit 1512d064f55bace6a8e32d65009c7ea112e76a31 ]
issues:
gpu_recover() is re-entered by the mailbox interrupt
handler mxgpu_nv.c
fix:
we need to bypass the gpu_recover() invoke in mailbox
interrupt as long as the timeout is not infinite (thus the TDR
will be triggered
From: Bibby Hsieh
[ Upstream commit 411f5c1eacfebb1f6e40b653d29447cdfe7282aa ]
The driver currently handles vblank events only when updating planes on
an already enabled CRTC. The atomic update API however allows requesting
an event when enabling or disabling a CRTC. This currently leads to
even
From: Sung Lee
[ Upstream commit 615b9b585eb57c1d49382d16a62de768f2c6a340 ]
[Why]
Previously update_bw_bounding_box for RN was commented out
due to incorrect values causing BSOD on Hybrid Graphics.
However, commenting out this function also may cause issues
such as underflow in certain cases suc
From: Sung Lee
[ Upstream commit 5479034576ec8b7166a66efe5de1d911feb43d4a ]
[Why]
A corner case currently exists where DPP DTO is lowered before
pipes are updated to a higher viewport. This causes underflow
as the DPPCLK is too low for the current viewport.
[How]
Only lower DPP DTO when it is s
From: Monk Liu
[ Upstream commit 5a7489a7e189ee2be889485f90c8cf24ea4b9a40 ]
issues:
MEC is ruined by the amdkfd_pre_reset after VF FLR done
fix:
amdkfd_pre_reset() would ruin MEC after hypervisor finished the VF FLR,
the correct sequence is do amdkfd_pre_reset before VF FLR but there is
a limit
From: Manasi Navare
[ Upstream commit f25c7a006cd1c07254780e3406e45cee4842b933 ]
In case of tiled displays, if we hotplug just one connector,
fbcon currently just selects the preferred mode and if it is
tiled mode then that becomes a problem if rest of the tiles are
not present.
So in the fbdev
From: Felix Kuehling
[ Upstream commit 2bdac179e217a0c0b548a8c60524977586621b19 ]
Reading from /sys/kernel/debug/kfd/hang_hws would cause a kernel
oops because we didn't implement a read callback. Set the permission
to write-only to prevent that.
Signed-off-by: Felix Kuehling
Reviewed-by: shao
From: Peter Rosin
[ Upstream commit fd933c00ebe220060e66fb136a7050a242456566 ]
Three shall be the number thou shalt count, and the number of the
counting shall be three. Four shalt thou not count...
One! Two! Five!
Fixes: efb985f6b265 ("[PATCH] fbcon: Console Rotation - Add framebuffer console
From: Chen Zhou
[ Upstream commit 72f775611daf3ce20358388facbaf11f22899fa2 ]
Fixes gcc '-Wunused-but-set-variable' warning:
drivers/gpu/drm/gma500/psb_irq.c: In function psb_irq_turn_off_dpst:
drivers/gpu/drm/gma500/psb_irq.c:473:6:
warning: variable hist_reg set but not used [-Wunused-
From: Dingchen Zhang
[ Upstream commit 72a848f5c46bab4c921edc9cbffd1ab273b2be17 ]
userspace may transfer a newline, and this terminating newline
is replaced by a '\0' to avoid followup issues.
'len-1' is the index to replace the newline of CRC source name.
v3: typo fix (Sam)
v2: update patch
From: Yongqiang Niu
[ Upstream commit 4cebc1de506fa753301266a5a23bb21bca52ad3a ]
If there is no gamma function in the crtc
display path, don't add gamma property
for crtc
Fixes: 2f3f4dda747c ("drm/mediatek: Add gamma correction.")
Signed-off-by: Yongqiang Niu
Signed-off-by: Hsin-Yi Wang
Signe
From: Ben Skeggs
[ Upstream commit 7adc77aa0e11f25b0e762859219c70852cd8d56f ]
Method init is typically ordered by class in the FW image as ThreeD,
TwoD, Compute.
Due to a bug in parsing the FW into our internal format, we've been
accidentally sending Twod + Compute methods to the ThreeD class,
From: Dan Carpenter
[ Upstream commit 3613a9bea95a1470dd42e4ed1cc7d86ebe0a2dc0 ]
We accidentally set "psb" which is a no-op instead of "*psb" so it
generates a static checker warning. We should probably set it before
the first error return so that it's always initialized.
Fixes: 923f1bd27bf1 (
From: YueHaibing
[ Upstream commit 1eb013473bff5f95b6fe1ca4dd7deda47257b9c2 ]
Like other cases, it should use rcu protected 'chan' rather
than 'fence->channel' in nouveau_fence_wait_uevent_handler.
Fixes: 0ec5f02f0e2c ("drm/nouveau: prevent stale fence->channel pointers, and
protect with rcu")
From: Navid Emamdoost
[ Upstream commit 40efb09a7f53125719e49864da008495e39aaa1e ]
In vmw_cmdbuf_res_add if drm_ht_insert_item fails the allocated memory
for cres should be released.
Fixes: 18e4a4669c50 ("drm/vmwgfx: Fix compat shader namespace")
Signed-off-by: Navid Emamdoost
Reviewed-by: Tho
From: Ben Skeggs
[ Upstream commit 633cc9beeb6f9b5fa2f17a2a9d0e2790cb6c3de7 ]
Signed-off-by: Ben Skeggs
Signed-off-by: Sasha Levin
---
drivers/gpu/drm/nouveau/nvkm/subdev/fault/base.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/fault/base.c
b/drive
The drm resource being limited here is the GEM buffer objects. User
applications allocate and free these buffers. In addition, a process
can allocate a buffer and share it with another process. The consumer
of a shared buffer can also outlive the allocator of the buffer.
For the purpose of cgro
Before this commit, drmcg limits are updated but enforcement is delayed
until the next time the driver check against the new limit. While this
is sufficient for certain resources, a more proactive enforcement may be
needed for other resources.
Introducing an optional drmcg_limit_updated callback
drm.buffer.peak.stats
A read-only flat-keyed file which exists on all cgroups. Each
entry is keyed by the drm device's major:minor.
Largest (high water mark) GEM buffer allocated in bytes.
Change-Id: I40fe4c13c1cea8613b3e04b802f3e1f19eaab4fc
Signed-off-by: Kenny Ho
---
drm.buffer.peak.default
A read-only flat-keyed file which exists on the root cgroup.
Each entry is keyed by the drm device's major:minor.
Default limits on the largest GEM buffer allocation in bytes.
drm.buffer.peak.max
A read-write flat-keyed file which exists on
drm.buffer.count.stats
A read-only flat-keyed file which exists on all cgroups. Each
entry is keyed by the drm device's major:minor.
Total number of GEM buffer allocated.
Change-Id: Iad29bdf44390dbcee07b1e72ea0ff811aa3b9dcd
Signed-off-by: Kenny Ho
---
Documentation/admi
The drm resource being measured here is the GEM buffer objects. User
applications allocate and free these buffers. In addition, a process
can allocate a buffer and share it with another process. The consumer
of a shared buffer can also outlive the allocator of the buffer.
For the purpose of cgr
drmcg initialization involves allocating a per cgroup, per device data
structure and setting the defaults. There are two entry points for
drmcg init:
1) When struct drmcg is created via css_alloc, initialization is done
for each device
2) When DRM devices are created after drmcgs are created
a
From: YueHaibing
[ Upstream commit 2e4534a22794746b11a794b2229b8d58797eccce ]
drivers/gpu/drm/nouveau/nouveau_ttm.c: In function nouveau_vram_manager_new:
drivers/gpu/drm/nouveau/nouveau_ttm.c:66:22: warning: variable mem set but not
used [-Wunused-but-set-variable]
drivers/gpu/drm/nouveau/nouv
From: Jun Lei
[ Upstream commit 34ad0230062c39cdcba564d16d122c0fb467a7d6 ]
[why]
Need to fix DML portability issues to enable SW unit testing around DML
[how]
Move calcs into dc include folder since multiple components reference it
Remove relative paths to external dependencies
Signed-off-by:
With the increased importance of machine learning, data science and
other cloud-based applications, GPUs are already in production use in
data centers today. Existing GPU resource management is very coarse
grain, however, as sysadmins are only able to distribute workload on a
per-GPU basis. An al
This is a submission for the introduction of a new cgroup controller for the
drm subsystem follow a series of RFCs [v1, v2, v3, v4]
Changes from the RFC base on the feedbacks:
* drop all drm.memory.* related implementation and focus only on buffer and lgpu
* add weight resource type for logical g
Since the drm subsystem can be compiled as a module and drm devices can
be added and removed during run time, add several functions to bind the
drm subsystem as well as drm devices with drmcg.
Two pairs of functions:
drmcg_bind/drmcg_unbind - used to bind/unbind the drm subsystem to the
cgroup sub
drm.lgpu
A read-write nested-keyed file which exists on all cgroups.
Each entry is keyed by the DRM device's major:minor.
lgpu stands for logical GPU, it is an abstraction used to
subdivide a physical DRM device for the purpose of resource
management. This file store
The number of logical gpu (lgpu) is defined to be the number of compute
unit (CU) for a device. The lgpu allocation limit only applies to
compute workload for the moment (enforced via kfd queue creation.) Any
cu_mask update is validated against the availability of the compute unit
as defined by t
From: Ben Skeggs
[ Upstream commit 35e4909b6a2b4005ced3c4238da60d926b78fdea ]
Signed-off-by: Ben Skeggs
Signed-off-by: Sasha Levin
---
drivers/gpu/drm/nouveau/nvkm/core/memory.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/nouveau/nvkm/core/memory.c
b/d
From: YueHaibing
[ Upstream commit 39496368ba96b40b1dca07315418e473998eef15 ]
drivers/gpu/drm/nouveau/dispnv50/disp.c: In function nv50_pior_enable:
drivers/gpu/drm/nouveau/dispnv50/disp.c:1672:28: warning:
variable nv_connector set but not used [-Wunused-but-set-variable]
commit ac2d9275f371
From: "Pan, Xinhui"
[ Upstream commit bd0522112332663e386df1b8642052463ea9b3b9 ]
Initialize notifier_lock.
Bug: https://gitlab.freedesktop.org/drm/amd/issues/1016
Reviewed-by: Feifei Xu
Reviewed-by: Christian König
Signed-off-by: xinhui pan
Signed-off-by: Alex Deucher
Signed-off-by: Sasha L
From: Dor Askayo
[ Upstream commit bb67bfd2e7101bf2ac5327b0b7a847cd9fb9723f ]
This allocation isn't required and can fail when resuming from suspend.
Bug: https://gitlab.freedesktop.org/drm/amd/issues/1009
Signed-off-by: Dor Askayo
Reviewed-by: Leo Li
Signed-off-by: Alex Deucher
Signed-off-b
From: Daniel Vetter
[ Upstream commit ec3d65082d7dabad6fa8f66a8ef166f2d522d6b2 ]
Per at least one tester this is enough magic to recover the regression
introduced for some people (but not all) in
commit b8e2b0199cc377617dc238f5106352c06dcd3fa2
Author: Peter Rosin
Date: Tue Jul 4 12:36:57 201
From: Ben Skeggs
[ Upstream commit 0e6176c6d286316e9431b4f695940cfac4ffe6c2 ]
The implementations for most channel types contains a map of methods to
priv registers in order to provide debugging info when a disp exception
has been raised.
This info is missing from the implementation of PIO chan
From: Wei Hu
[ Upstream commit 3a6fb6c4255c3893ab61e2bd4e9ae01ca6bbcd94 ]
On Hyper-V, Generation 1 VMs can directly use VM's physical memory for
their framebuffers. This can improve the efficiency of framebuffer and
overall performence for VM. The physical memory assigned to framebuffer
must be
From: Alex Deucher
[ Upstream commit 4d0a72b66065dd7e274bad6aa450196d42fd8f84 ]
Only send non-0 clocks to DC for validation. This mirrors
what the windows driver does.
Bug: https://gitlab.freedesktop.org/drm/amd/issues/963
Reviewed-by: Evan Quan
Signed-off-by: Alex Deucher
Signed-off-by: Sas
From: Alex Deucher
[ Upstream commit 1064ad4aeef94f51ca230ac639a9e996fb7867a0 ]
Cull out 0 clocks to avoid a warning in DC.
Bug: https://gitlab.freedesktop.org/drm/amd/issues/963
Reviewed-by: Evan Quan
Signed-off-by: Alex Deucher
Signed-off-by: Sasha Levin
---
drivers/gpu/drm/amd/powerplay/
> -Original Message-
> From: dri-devel On Behalf Of
> Nathan Chancellor
> Sent: 2020/February/14, Friday 1:30 AM
> To: Wentland, Harry ; Li, Sun peng (Leo)
> ; Deucher, Alexander
> ; Koenig, Christian
> ; Zhou, David(ChunMing)
>
> Cc: clang-built-li...@googlegroups.com; Nathan Chancell
From: Nikola Cornij
[ Upstream commit ec5b356c58941bb8930858155d9ce14ceb3d30a0 ]
[why]
Up to 4 ODM memory pieces are required per ODM combine and cannot
overlap, i.e. each ODM "session" has to use its own memory pieces.
The ODM-memory mapping is currently broken for generic case.
The maximum nu
From: Markus Elfring
[ Upstream commit dbe3ad61dcebc49fe3efca70a0f752a95b4600f2 ]
A coccicheck run provided information like the following.
drivers/gpu/drm/qxl/qxl_kms.c:295:1-7: ERROR: missing iounmap;
ioremap on line 178 and execution via conditional on line 185
Generated by: scripts/coccine
From: yu kuai
[ Upstream commit 747a397d394fac0001e4b3c03d7dce3a118af567 ]
Fixes gcc '-Wunused-but-set-variable' warning:
drivers/gpu/drm/amd/amdgpu/gfx_v6_0.c: In function
‘gfx_v6_0_constants_init’:
drivers/gpu/drm/amd/amdgpu/gfx_v6_0.c:1579:6: warning: variable
‘mc_shared_chmap’ set but not u
From: Christophe JAILLET
[ Upstream commit 3c911fe799d1c338d94b78e7182ad452c37af897 ]
In the probe function, some resources are allocated using 'dma_alloc_wc()',
they should be released with 'dma_free_wc()', not 'dma_free_coherent()'.
We already use 'dma_free_wc()' in the remove function, but n
From: Rob Clark
[ Upstream commit 15ab987c423df561e0949d77fb5043921ae59956 ]
We can have two cases, when it comes to "zap" fw. Either the fw
requires zap fw to take the GPU out of secure mode at boot, or it does
not and we can write RBBM_SECVID_TRUST_CNTL directly. Previously we
decided based
From: Paul Kocialkowski
[ Upstream commit fd1a5e521c3c083bb43ea731aae0f8b95f12b9bd ]
psbfb_probe performs an evaluation of the required size from the stolen
GTT memory, but gets it wrong in two distinct ways:
- The resulting size must be page-size-aligned;
- The size to allocate is derived from
From: Geert Uytterhoeven
[ Upstream commit 2ce18249af5a28031b3f909cfafccc88ea966c9d ]
When configuring the frame memory window, the last column and row
numbers are written to the column resp. page address registers. These
numbers are thus one less than the actual window width resp. height.
Whi
From: Tiecheng Zhou
[ Upstream commit df5e984c8bd414561c320d6cbbb66d53abf4c7e2 ]
guest vm gets 0x when reading RCC_DEV0_EPF0_STRAP0,
as a consequence, the rev_id and external_rev_id are wrong.
workaround it by hardcoding the rev_id to 0, which is the default value.
v2. add comment in t
From: Amanda Liu
[ Upstream commit 6f8f76444baf405bacb0591d97549a71a9aaa1ac ]
[why]
Upon exiting a fixed active VRR state, the state isn't cleared. This
leads to the variable VRR range to be calculated incorrectly.
[how]
Set fixed active state to false when updating vrr params
Signed-off-by: A
From: Colin Ian King
[ Upstream commit f42e4b337b327b1336c978c4b5174990a25f68a0 ]
The sizeof is currently on args.src and args.dst and should be on
*args.src and *args.dst. Fortunately these sizes just so happen
to be the same size so it worked, however, this should be fixed
and it also cleans u
From: Harry Wentland
[ Upstream commit 3eb6d7aca53d81ce888624f09cd44dc0302161e8 ]
[WHY]
Two years ago the patch referenced by the Fixes tag stopped running
dp_verify_link_cap_with_retries during DP detection when the reason
for the detection was a short-pulse interrupt. This effectively meant
th
From: yu kuai
[ Upstream commit 5bea7fedb7fe4d5e6d3ba9f385dd3619fb004ce7 ]
Fixes gcc '-Wunused-but-set-variable' warning:
drivers/gpu/drm/amd/amdgpu/atombios_dp.c: In function
‘amdgpu_atombios_dp_get_panel_mode’:
drivers/gpu/drm/amd/amdgpu/atombios_dp.c:364:36: warning: variable
‘dig_connector’
From: Yong Zhao
[ Upstream commit f38abc15d157b7b31fa7f651dc8bf92858c963f8 ]
The sdma_queue_count increment should be done before
execute_queues_cpsch(), which calls pm_calc_rlib_size() where
sdma_queue_count is used to calculate whether over_subscription is
triggered.
With the previous code, w
From: yu kuai
[ Upstream commit d1d09dc417826f5a983e0f4f212f227beeb65e29 ]
Fixes gcc '-Wunused-but-set-variable' warning:
drivers/gpu/drm/amd/amdgpu/atombios_dp.c: In function
‘amdgpu_atombios_dp_link_train’:
drivers/gpu/drm/amd/amdgpu/atombios_dp.c:716:34: warning: variable ‘dig’
set but not u
From: yu kuai
[ Upstream commit bae028e3e521e8cb8caf2cc16a455ce4c55f2332 ]
Fixes gcc '-Wunused-but-set-variable' warning:
drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c: In function
'amdgpu_atombios_get_connector_info_from_object_table':
drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c:376:26: warnin
From: yu kuai
[ Upstream commit 220ac8d1444054ade07ce14498fcda266410f90e ]
Fixes gcc '-Wtype-limits' warning:
drivers/gpu/drm/amd/amdgpu/atombios_i2c.c: In function
‘amdgpu_atombios_i2c_process_i2c_ch’:
drivers/gpu/drm/amd/amdgpu/atombios_i2c.c:79:11: warning: comparison is
always false due to
From: yu kuai
[ Upstream commit e98042db2cb8d0b728cd76e05b9c2e1c84b7f72b ]
Fixes gcc '-Wunused-but-set-variable' warning:
drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c: In function
‘gfx_v8_0_gpu_early_init’:
drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c:1713:6: warning: variable
‘mc_shared_chmap’ set but not u
From: yu kuai
[ Upstream commit 472b36a2ab67880e89d6b0cd0e243830e8cb75e1 ]
Fixes gcc '-Wunused-but-set-variable' warning:
drivers/gpu/drm/amd/powerplay/smumgr/vegam_smumgr.c: In
function ‘vegam_populate_smc_acpi_level’:
drivers/gpu/drm/amd/powerplay/smumgr/vegam_smumgr.c:1117:11:
warning: varia
From: yu kuai
[ Upstream commit 4f2922d12d6c63d0f4aa4e859ad95aee6d0d4ea0 ]
Fixes gcc '-Wunused-but-set-variable' warning:
drivers/gpu/drm/amd/amdgpu/amdgpu_display.c: In function
‘amdgpu_display_crtc_scaling_mode_fixup’:
drivers/gpu/drm/amd/amdgpu/amdgpu_display.c:693:27: warning: variable
‘amd
From: zhengbin
[ Upstream commit e9f782dd22c0e17874b8b8e12aafcd3a06810dd0 ]
Fixes gcc '-Wunused-but-set-variable' warning:
drivers/gpu/drm/radeon/r600_cs.c: In function r600_cs_track_validate_cb:
drivers/gpu/drm/radeon/r600_cs.c:353:22: warning: variable size set but not
used [-Wunused-but-set
From: zhengbin
[ Upstream commit 4bf321c177c74f7d834956387cd74805c3098322 ]
Fixes gcc '-Wunused-but-set-variable' warning:
drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c: In function
vega10_get_performance_level:
drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c:5217:23: warning: variable
From: zhengbin
[ Upstream commit f5ac1595156a8b63812ed6fa0803ddf7207cced7 ]
Fixes gcc '-Wunused-but-set-variable' warning:
drivers/gpu/drm/amd/powerplay/smumgr/fiji_smumgr.c: In function
fiji_populate_single_graphic_level:
drivers/gpu/drm/amd/powerplay/smumgr/fiji_smumgr.c:943:11: warning: var
From: Adam Ford
[ Upstream commit 0d35408afbeb603bc9972ae91e4dd2638bcffe52 ]
Previously, there was an omap panel-dpi driver that would
read generic timings from the device tree and set the display
timing accordingly. This driver was removed so the screen
no longer functions. This patch modifie
From: zhengbin
[ Upstream commit d3b65841b31c0192f997e0f9bc64dccbfaa97bcc ]
Fixes gcc '-Wunused-but-set-variable' warning:
drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c: In function
dm_determine_update_type_for_commit:
drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c:6516:36: warning: var
From: zhengbin
[ Upstream commit cb7709223b39287a020e92ff880d11d377dc53a1 ]
Fixes gcc '-Wunused-but-set-variable' warning:
drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c: In function
smu7_check_mc_firmware:
drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c:4215:11: warning: variable
vbios_ve
From: zhengbin
[ Upstream commit d191bd678153307573d615bb42da4fcca19fe477 ]
Fixes gcc '-Wunused-but-set-variable' warning:
drivers/gpu/drm/amd/amdkfd/kfd_iommu.c: In function kfd_iommu_device_init:
drivers/gpu/drm/amd/amdkfd/kfd_iommu.c:65:30: warning: variable top_dev set but
not used [-Wunus
From: zhengbin
[ Upstream commit a5eb29a9d2fc03d07af7d02f6c2e7ae1e6d985f9 ]
Fixes gcc '-Wunused-but-set-variable' warning:
drivers/gpu/drm/gma500/psb_irq.c: In function psb_sgx_interrupt:
drivers/gpu/drm/gma500/psb_irq.c:210:6: warning: variable error set but not
used [-Wunused-but-set-variabl
From: zhengbin
[ Upstream commit 77441f77949807fda4a0aec0bdf3e86ae863fd56 ]
Fixes gcc '-Wunused-but-set-variable' warning:
drivers/gpu/drm/radeon/radeon_combios.c: In function
radeon_combios_get_power_modes:
drivers/gpu/drm/radeon/radeon_combios.c:2638:10: warning: variable blocks set
but not
From: zhengbin
[ Upstream commit 7e30402bed151fc6222baafe5aa1abe3e65c3065 ]
Fixes gcc '-Wunused-but-set-variable' warning:
drivers/gpu/drm/amd/display/dc/bios/bios_parser.c: In function
bios_get_board_layout_info:
drivers/gpu/drm/amd/display/dc/bios/bios_parser.c:2743:22: warning: variable bp
From: yu kuai
[ Upstream commit 9e089a29c696d86d26e79737bafbce94738fb462 ]
Fixes gcc '-Wunused-but-set-variable' warning:
drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c: In function
‘amdgpu_amdkfd_evict_userptr’:
drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c:1665:6: warning:
variable ‘inva
From: zhengbin
[ Upstream commit 3f47f0301594c4f930a32bd7d8125cfdeb6b4b6e ]
Fixes gcc '-Wunused-but-set-variable' warning:
drivers/gpu/drm/radeon/atombios_dp.c: In function radeon_dp_get_panel_mode:
drivers/gpu/drm/radeon/atombios_dp.c:415:36: warning: variable dig_connector
set but not used [
From: zhengbin
[ Upstream commit a7adabeece570b8a566dd592219410456676796e ]
Fixes gcc '-Wunused-but-set-variable' warning:
drivers/gpu/drm/gma500/cdv_intel_dp.c: In function
cdv_intel_dp_complete_link_train:
drivers/gpu/drm/gma500/cdv_intel_dp.c:1596:7: warning: variable channel_eq set
but no
From: zhengbin
[ Upstream commit dfa703b6f91818fa9f652c00e3589c104c518930 ]
Fixes gcc '-Wunused-but-set-variable' warning:
drivers/gpu/drm/gma500/oaktrail_hdmi.c: In function htotal_calculate:
drivers/gpu/drm/gma500/oaktrail_hdmi.c:160:6: warning: variable htotal set but
not used [-Wunused-but
From: yu kuai
[ Upstream commit a1bd079fca6219e18bb0892f0a7228a76dd6292c ]
Fixes gcc '-Wunused-but-set-variable' warning:
drivers/gpu/drm/amd/amdkfd/kfd_device.c: In function
‘kgd2kfd_post_reset’:
drivers/gpu/drm/amd/amdkfd/kfd_device.c:745:11: warning:
variable ‘count’ set but not used [-Wunus
From: zhengbin
[ Upstream commit 5952c48993375a9da2de39be30df475cf590b0ce ]
Fixes gcc '-Wunused-but-set-variable' warning:
drivers/gpu/drm/radeon/radeon_display.c: In function
radeon_crtc_scaling_mode_fixup:
drivers/gpu/drm/radeon/radeon_display.c:1685:27: warning: variable
radeon_connector s
From: Nathan Chancellor
[ Upstream commit a63141e31764f8daf3f29e8e2d450dcf9199d1c8 ]
Commit b0f3cd3191cd ("drm/amdgpu: remove unnecessary JPEG2.0 code from
VCN2.0") introduced a new clang warning in the vcn_v2_0_stop function:
../drivers/gpu/drm/amd/amdgpu/vcn_v2_0.c:1082:2: warning: variable '
From: zhengbin
[ Upstream commit 834c43a97f341d319aa7b74099bbce2c4e75bc72 ]
Fixes gcc '-Wunused-but-set-variable' warning:
drivers/gpu/drm/gma500/cdv_intel_display.c: In function cdv_intel_crtc_mode_set:
drivers/gpu/drm/gma500/cdv_intel_display.c:594:7: warning: variable is_hdmi set
but not us
From: zhengbin
[ Upstream commit 589d8d282ebe1eab2dd8b1fba3e60322787a50e6 ]
Fixes gcc '-Wunused-but-set-variable' warning:
drivers/gpu/drm/amd/display/dc/bios/bios_parser2.c: In function
bios_get_board_layout_info:
drivers/gpu/drm/amd/display/dc/bios/bios_parser2.c:1826:22: warning: variable
From: zhengbin
[ Upstream commit ac52caecbcf2c30ce95b2536c1caf2643c49b91c ]
Fixes gcc '-Wunused-but-set-variable' warning:
drivers/gpu/drm/radeon/si_dpm.c: In function si_program_response_times:
drivers/gpu/drm/radeon/si_dpm.c:3640:29: warning: variable
backbias_response_time set but not used
From: zhengbin
[ Upstream commit dc9b3dbd28744510b78490dc6312848a8f918749 ]
Fixes gcc '-Wunused-but-set-variable' warning:
drivers/gpu/drm/radeon/radeon_legacy_tv.c: In function
radeon_legacy_tv_mode_set:
drivers/gpu/drm/radeon/radeon_legacy_tv.c:538:24: warning: variable
tv_pll_cntl1 set but
From: Paul Cercueil
[ Upstream commit 354b051c5dcbeb35bbfd5d54161364fc7a75a58a ]
It is possible that there is no drm_framebuffer associated with a given
plane state.
v2: Handle drm_plane->state which can be NULL too
Signed-off-by: Paul Cercueil
Link:
https://patchwork.freedesktop.org/patch/m
From: Monk Liu
[ Upstream commit 5a7489a7e189ee2be889485f90c8cf24ea4b9a40 ]
issues:
MEC is ruined by the amdkfd_pre_reset after VF FLR done
fix:
amdkfd_pre_reset() would ruin MEC after hypervisor finished the VF FLR,
the correct sequence is do amdkfd_pre_reset before VF FLR but there is
a limit
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