On Thu, 02 Jul 2026, Maarten Lankhorst <[email protected]> wrote: > Don't use the dmc lock inside the vblank critical section, > not even as last call.
The commit message should explain the why. > Signed-off-by: Maarten Lankhorst <[email protected]> > Reviewed-by: Uma Shankar <[email protected]> > --- > 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) -- Jani Nikula, Intel
