From: "Jouni Högander" <jouni.hogander@intel.com>
To: intel-gfx@lists.freedesktop.org, intel-xe@lists.freedesktop.org
Cc: "Jouni Högander" <jouni.hogander@intel.com>
Subject: [PATCH 5/8] drm/i915/psr: Skip sel fetch support check for invisible planes
Date: Tue, 29 Sep 2026 12:44:31 +0300 [thread overview]
Message-ID: <20260929094434.77129-6-jouni.hogander@intel.com> (raw)
In-Reply-To: <20260929094434.77129-1-jouni.hogander@intel.com>
Calling psr2_sel_fetch_plane_state_supported on an invisible
new_plane_state can trigger unnecessary full update. Avoid this by skipping
the check for invisible plane.
Assisted-by: GitHub-Copilot:claude-sonnet-4.6
Signed-off-by: Jouni Högander <jouni.hogander@intel.com>
---
drivers/gpu/drm/i915/display/intel_psr.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/i915/display/intel_psr.c b/drivers/gpu/drm/i915/display/intel_psr.c
index f2ec7b0e0668c..e2b35b9fee5b2 100644
--- a/drivers/gpu/drm/i915/display/intel_psr.c
+++ b/drivers/gpu/drm/i915/display/intel_psr.c
@@ -2948,7 +2948,8 @@ int intel_psr2_sel_fetch_update(struct intel_atomic_state *state,
!old_plane_state->uapi.visible)
continue;
- if (!psr2_sel_fetch_plane_state_supported(new_plane_state)) {
+ if (new_plane_state->uapi.visible &&
+ !psr2_sel_fetch_plane_state_supported(new_plane_state)) {
full_update = true;
break;
}
--
2.43.0
next prev parent reply other threads:[~2026-09-29 9:45 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-09-29 9:44 [PATCH 0/8] Selective fetch calculation fixes Jouni Högander
2026-09-29 9:44 ` [PATCH 1/8] drm/i915/psr: Clear selective fetch area when duplicating plane state Jouni Högander
2026-09-29 9:44 ` [PATCH 2/8] drm/i915/display: Add enabled pipe planes into state for selective fetch Jouni Högander
2026-09-29 9:44 ` [PATCH 3/8] drm/i915/psr: Disable linked plane sel fetch as well Jouni Högander
2026-09-29 9:44 ` [PATCH 4/8] drm/i915/psr: Fix SFF and CFF CTL register bit definitions Jouni Högander
2026-09-29 9:44 ` Jouni Högander [this message]
2026-09-29 9:44 ` [PATCH 6/8] drm/i915/psr: Don't write 0 size area into plane sel fetch area registers Jouni Högander
2026-09-29 9:44 ` [PATCH 7/8] drm/i915/psr: Remove drm_info_once on failed selective fetch area Jouni Högander
2026-09-29 9:44 ` [PATCH 8/8] drm/i915/psr: Don't clip plane state destination rectangle Jouni Högander
2026-09-29 9:53 ` ✓ CI.KUnit: success for Selective fetch calculation fixes Patchwork
2026-09-29 10:39 ` ✓ Xe.CI.BAT: " Patchwork
2026-09-29 12:11 ` ✗ Xe.CI.FULL: failure " Patchwork
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