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| author | Mario Limonciello <[email protected]> | 2023-09-27 02:07:43 +0000 |
|---|---|---|
| committer | Alex Deucher <[email protected]> | 2023-10-03 19:43:05 +0000 |
| commit | ade134ddaee5baa1fa35cc66a12d2489213a26e0 (patch) | |
| tree | 1d4cd8e46d9a646058a8882900a18fe81ef7da77 /drivers/gpu/drm/amd/display/modules/power/power_helpers.c | |
| parent | drm/amd/display: Disable DWB frame capture to emulate oneshot (diff) | |
| download | kernel-ade134ddaee5baa1fa35cc66a12d2489213a26e0.tar.gz kernel-ade134ddaee5baa1fa35cc66a12d2489213a26e0.zip | |
drm/amd: Fix logic error in sienna_cichlid_update_pcie_parameters()
While aligning SMU11 with SMU13 implementation an assumption was made that
`dpm_context->dpm_tables.pcie_table` was populated in dpm table initialization
like in SMU13 but it isn't.
So restore some of the original logic and instead just check for
amdgpu_device_pcie_dynamic_switching_supported() to decide whether to hardcode
values; erring on the side of performance.
Cc: [email protected] # 6.1+
Reported-and-tested-by: Umio Yasuno <[email protected]>
Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/1447#note_2101382
Fixes: e701156ccc6c ("drm/amd: Align SMU11 SMU_MSG_OverridePcieParameters implementation with SMU13")
Signed-off-by: Mario Limonciello <[email protected]>
Reviewed-by: Alex Deucher <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
Diffstat (limited to 'drivers/gpu/drm/amd/display/modules/power/power_helpers.c')
0 files changed, 0 insertions, 0 deletions