diff options
| author | Tom Chung <chiahsuan.chung@amd.com> | 2024-12-05 18:08:28 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-01-23 19:23:04 +0300 |
| commit | 583d3a42b2bf24583d81c6a6eb40a653eab0ba6e (patch) | |
| tree | 2c59a8833a534da5f057c677d5d42541963d3c9b /scripts/generate_rust_analyzer.py | |
| parent | 1366b0e9dd575034f7573e4e3bba88a46a5733be (diff) | |
| download | linux-583d3a42b2bf24583d81c6a6eb40a653eab0ba6e.tar.xz | |
drm/amd/display: Fix PSR-SU not support but still call the amdgpu_dm_psr_enable
commit b0a3e840ad287c33a86b5515d606451b7df86ad4 upstream.
[Why]
The enum DC_PSR_VERSION_SU_1 of psr_version is 1 and
DC_PSR_VERSION_UNSUPPORTED is 0xFFFFFFFF.
The original code may has chance trigger the amdgpu_dm_psr_enable()
while psr version is set to DC_PSR_VERSION_UNSUPPORTED.
[How]
Modify the condition to psr->psr_version == DC_PSR_VERSION_SU_1
Reviewed-by: Sun peng Li <sunpeng.li@amd.com>
Signed-off-by: Tom Chung <chiahsuan.chung@amd.com>
Signed-off-by: Roman Li <roman.li@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
(cherry picked from commit f765e7ce0417f8dc38479b4b495047c397c16902)
Cc: stable@vger.kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'scripts/generate_rust_analyzer.py')
0 files changed, 0 insertions, 0 deletions