Tom Rix b175bc5864 drm/amd/pm: return -ENOTSUPP if there is no get_dpm_ultimate_freq function ...

[ Upstream commit 430e6a0212 ]

clang static analysis reports this represenative problem
amdgpu_smu.c:144:18: warning: The left operand of '*' is a garbage value
        return clk_freq * 100;
               ~~~~~~~~ ^

If there is no get_dpm_ultimate_freq function,
smu_get_dpm_freq_range returns success without setting the
output min,max parameters.  So return an -ENOTSUPP error.

Fixes: e5ef784b1e ("drm/amd/powerplay: revise calling chain on retrieving frequency range")
Signed-off-by: Tom Rix <trix@redhat.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

2022-04-08 14:23:26 +02:00

..

drm

drm/amd/pm: return -ENOTSUPP if there is no get_dpm_ultimate_freq function

2022-04-08 14:23:26 +02:00

host1x

gpu: host1x: Always return syncpoint value when waiting

2022-03-02 11:47:52 +01:00

ipu-v3

Merge tag 'irq-core-2021-08-30' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

2021-08-30 14:38:37 -07:00

trace

gpu/trace: add a gpu total memory usage tracepoint

2020-03-03 17:52:41 -05:00

vga

vgaarb: don't pass a cookie to vga_client_register

2021-07-21 10:29:10 +02:00

Makefile

gpu/trace: add a gpu total memory usage tracepoint

2020-03-03 17:52:41 -05:00