From: Maarten Lankhorst <dev@lankhorst.se>
To: intel-gfx@lists.freedesktop.org, intel-xe@lists.freedesktop.org
Cc: dri-devel@lists.freedesktop.org,
Maarten Lankhorst <dev@lankhorst.se>,
Uma Shankar <uma.shankar@intel.com>
Subject: [PATCH 1/4] drm/i915/display: Make icl_dsi_frame_update use _fw too
Date: Thu, 2 Jul 2026 10:03:42 +0200 [thread overview]
Message-ID: <20260702080346.431508-2-dev@lankhorst.se> (raw)
In-Reply-To: <20260702080346.431508-1-dev@lankhorst.se>
Don't use the dmc lock inside the vblank critical section,
not even as last call.
Signed-off-by: Maarten Lankhorst <dev@lankhorst.se>
Reviewed-by: Uma Shankar <uma.shankar@intel.com>
---
drivers/gpu/drm/i915/display/icl_dsi.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/i915/display/icl_dsi.c b/drivers/gpu/drm/i915/display/icl_dsi.c
index ea0cdb7822f39..f1ccbc5efd6ea 100644
--- a/drivers/gpu/drm/i915/display/icl_dsi.c
+++ b/drivers/gpu/drm/i915/display/icl_dsi.c
@@ -242,8 +242,8 @@ void icl_dsi_frame_update(struct intel_crtc_state *crtc_state)
else
return;
- intel_de_rmw(display, DSI_CMD_FRMCTL(port), 0,
- DSI_FRAME_UPDATE_REQUEST);
+ intel_de_rmw_fw(display, DSI_CMD_FRMCTL(port), 0,
+ DSI_FRAME_UPDATE_REQUEST);
}
static void dsi_program_swing_and_deemphasis(struct intel_encoder *encoder)
--
2.53.0
next prev parent reply other threads:[~2026-07-02 8:03 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-07-02 8:03 [PATCH 0/4] drm/intel/display: Remove forcewake during pipe updates Maarten Lankhorst
2026-07-02 8:03 ` Maarten Lankhorst [this message]
2026-07-02 8:27 ` [PATCH 1/4] drm/i915/display: Make icl_dsi_frame_update use _fw too Jani Nikula
2026-07-02 8:03 ` [PATCH 2/4] drm/i915/display: Use intel_de_read/write_fw in colorops Maarten Lankhorst
2026-07-02 8:28 ` Jani Nikula
2026-07-02 8:03 ` [PATCH 3/4] drm/i915/display: Use intel_de_write_fw in intel_pipe_fastset Maarten Lankhorst
2026-07-02 8:44 ` Jani Nikula
2026-07-02 11:29 ` Maarten Lankhorst
2026-07-02 8:03 ` [PATCH 4/4] drm/i915/display: Make set_pipeconf use the fw variants Maarten Lankhorst
2026-07-02 11:03 ` ✓ i915.CI.BAT: success for drm/intel/display: Remove forcewake during pipe updates Patchwork
2026-07-03 4:11 ` ✗ i915.CI.Full: failure " Patchwork
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