TODO: Grab uncore lock during entire vblank evasion before disabling interrupts, and check what breaks?
Signed-off-by: Maarten Lankhorst <[email protected]> --- drivers/gpu/drm/i915/display/i9xx_wm.c | 4 ---- 1 file changed, 4 deletions(-) diff --git a/drivers/gpu/drm/i915/display/i9xx_wm.c b/drivers/gpu/drm/i915/display/i9xx_wm.c index 167277cd88778..59c18b69ccfa8 100644 --- a/drivers/gpu/drm/i915/display/i9xx_wm.c +++ b/drivers/gpu/drm/i915/display/i9xx_wm.c @@ -1864,7 +1864,6 @@ static void vlv_atomic_update_fifo(struct intel_atomic_state *state, { struct intel_display *display = to_intel_display(crtc); struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); - struct intel_uncore *uncore = &dev_priv->uncore; const struct intel_crtc_state *crtc_state = intel_atomic_get_new_crtc_state(state, crtc); const struct vlv_fifo_state *fifo_state = @@ -1893,7 +1892,6 @@ static void vlv_atomic_update_fifo(struct intel_atomic_state *state, * intel_pipe_update_start() has already disabled interrupts * for us, so a plain spin_lock() is sufficient here. */ - spin_lock(&uncore->lock); switch (crtc->pipe) { case PIPE_A: @@ -1952,8 +1950,6 @@ static void vlv_atomic_update_fifo(struct intel_atomic_state *state, } intel_de_read_fw(display, DSPARB(display)); - - spin_unlock(&uncore->lock); } #undef VLV_FIFO -- 2.51.0
