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| author | Raag Jadav <raag.jadav@intel.com> | 2026-04-27 12:29:27 +0300 |
|---|---|---|
| committer | Rodrigo Vivi <rodrigo.vivi@intel.com> | 2026-04-28 01:13:16 +0300 |
| commit | 8edb1f2c729c00a6d909897574e5f9b5faf02e94 (patch) | |
| tree | b3e941ef675b1267edf0c6f2e7e68aeb9f999b5d | |
| parent | 60b040fcea21dc14b90a81eb33d508a69ce1e427 (diff) | |
| download | linux-8edb1f2c729c00a6d909897574e5f9b5faf02e94.tar.xz | |
drm/xe/guc_pc: Reorder forcewake in xe_guc_pc_fini_hw()
xe_guc_pc_stop() doesn't perform any MMIO operation that requires
forcewake in it's code path. Move it before pc_set_cur_freq() which
writes to RPNSWREQ and actually requires it.
Signed-off-by: Raag Jadav <raag.jadav@intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patch.msgid.link/20260427092928.1181893-3-raag.jadav@intel.com
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
| -rw-r--r-- | drivers/gpu/drm/xe/xe_guc_pc.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/xe/xe_guc_pc.c b/drivers/gpu/drm/xe/xe_guc_pc.c index 9530cddbd11d..59f2fa79ad42 100644 --- a/drivers/gpu/drm/xe/xe_guc_pc.c +++ b/drivers/gpu/drm/xe/xe_guc_pc.c @@ -1340,10 +1340,10 @@ static void xe_guc_pc_fini_hw(void *arg) if (xe_device_wedged(xe)) return; - CLASS(xe_force_wake, fw_ref)(gt_to_fw(pc_to_gt(pc)), XE_FW_GT); xe_guc_pc_stop(pc); /* Bind requested freq to mert_freq_cap before unload */ + CLASS(xe_force_wake, fw_ref)(gt_to_fw(pc_to_gt(pc)), XE_FW_GT); pc_set_cur_freq(pc, min(pc_max_freq_cap(pc), xe_guc_pc_get_rpe_freq(pc))); } |