diff options
Diffstat (limited to 'drivers/gpu/drm/i915/gt')
| -rw-r--r-- | drivers/gpu/drm/i915/gt/intel_gt_pm.c | 3 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/gt/intel_lrc.c | 3 |
2 files changed, 5 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/gt/intel_gt_pm.c b/drivers/gpu/drm/i915/gt/intel_gt_pm.c index 4c4c74ef4f21..5097786f4375 100644 --- a/drivers/gpu/drm/i915/gt/intel_gt_pm.c +++ b/drivers/gpu/drm/i915/gt/intel_gt_pm.c @@ -198,11 +198,12 @@ int intel_gt_resume(struct intel_gt *gt) * Only the kernel contexts should remain pinned over suspend, * allowing us to fixup the user contexts on their first pin. */ + gt_sanitize(gt, true); + intel_gt_pm_get(gt); intel_uncore_forcewake_get(gt->uncore, FORCEWAKE_ALL); intel_rc6_sanitize(>->rc6); - gt_sanitize(gt, true); if (intel_gt_is_wedged(gt)) { err = -EIO; goto out_fw; diff --git a/drivers/gpu/drm/i915/gt/intel_lrc.c b/drivers/gpu/drm/i915/gt/intel_lrc.c index cbd04b74ae2a..93a1b73ad96b 100644 --- a/drivers/gpu/drm/i915/gt/intel_lrc.c +++ b/drivers/gpu/drm/i915/gt/intel_lrc.c @@ -3931,6 +3931,9 @@ static void execlists_sanitize(struct intel_engine_cs *engine) * reset the value in the HWSP. */ intel_timeline_reset_seqno(engine->kernel_context->timeline); + + /* And scrub the dirty cachelines for the HWSP */ + clflush_cache_range(engine->status_page.addr, PAGE_SIZE); } static void enable_error_interrupt(struct intel_engine_cs *engine) |