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| author | Vinay Belgaumkar <vinay.belgaumkar@intel.com> | 2024-09-25 13:49:18 -0700 |
|---|---|---|
| committer | Rodrigo Vivi <rodrigo.vivi@intel.com> | 2024-10-03 14:12:04 -0400 |
| commit | 491418a258322bbd7f045e36884d2849b673f23d (patch) | |
| tree | ee986d97dcd3380f388ee3108eb2ec6e2d03c677 | |
| parent | 91b2c42c214f570efaff80a666e30b8f6ce4f12b (diff) | |
| download | lwn-491418a258322bbd7f045e36884d2849b673f23d.tar.gz lwn-491418a258322bbd7f045e36884d2849b673f23d.zip | |
drm/xe: Restore GT freq on GSC load error
As part of a Wa_22019338487, ensure that GT freq is restored
even when GSC reload is not successful.
Fixes: 3b1592fb7835 ("drm/xe/lnl: Apply Wa_22019338487")
Signed-off-by: Vinay Belgaumkar <vinay.belgaumkar@intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240925204918.1989574-1-vinay.belgaumkar@intel.com
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
| -rw-r--r-- | drivers/gpu/drm/xe/xe_gt.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/gpu/drm/xe/xe_gt.c b/drivers/gpu/drm/xe/xe_gt.c index 274737417b0f..c6b6c585c57d 100644 --- a/drivers/gpu/drm/xe/xe_gt.c +++ b/drivers/gpu/drm/xe/xe_gt.c @@ -907,7 +907,9 @@ int xe_gt_sanitize_freq(struct xe_gt *gt) int ret = 0; if ((!xe_uc_fw_is_available(>->uc.gsc.fw) || - xe_uc_fw_is_loaded(>->uc.gsc.fw)) && XE_WA(gt, 22019338487)) + xe_uc_fw_is_loaded(>->uc.gsc.fw) || + xe_uc_fw_is_in_error_state(>->uc.gsc.fw)) && + XE_WA(gt, 22019338487)) ret = xe_guc_pc_restore_stashed_freq(>->uc.guc.pc); return ret; |