diff options
author | Prike Liang <[email protected]> | 2022-12-01 11:17:31 +0800 |
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committer | Alex Deucher <[email protected]> | 2022-12-07 12:17:09 -0500 |
commit | bc21fe9a5844c5bc8f7ec319b11d2671a94eb867 (patch) | |
tree | 6c1f1bfcf529753687fce52391d4ff0dac6eca0f /lib/test-string_helpers.c | |
parent | 76dcd734eca23168cb008912c0f69ff408905235 (diff) |
drm/amdgpu/sdma_v4_0: turn off SDMA ring buffer in the s2idle suspend
In the SDMA s0ix save process requires to turn off SDMA ring buffer for
avoiding the SDMA in-flight request, otherwise will suffer from SDMA page
fault which causes by page request from in-flight SDMA ring accessing at
SDMA restore phase.
Link: https://gitlab.freedesktop.org/drm/amd/-/issues/2248
Cc: [email protected] # 6.0,5.15+
Fixes: f8f4e2a51834 ("drm/amdgpu: skipping SDMA hw_init and hw_fini for S0ix.")
Signed-off-by: Prike Liang <[email protected]>
Reviewed-by: Alex Deucher <[email protected]>
Tested-by: Mario Limonciello <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
Diffstat (limited to 'lib/test-string_helpers.c')
0 files changed, 0 insertions, 0 deletions