diff options
Diffstat (limited to 'drivers/gpu')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_display.c | 20 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/intel_drv.h | 1 |
2 files changed, 16 insertions, 5 deletions
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index a33317754f56..5f2601a0f59f 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -8926,6 +8926,13 @@ out: intel_runtime_pm_put(dev_priv); } +static void intel_crtc_set_state(struct intel_crtc *crtc, + struct intel_crtc_state *crtc_state) +{ + kfree(crtc->config); + crtc->config = crtc_state; +} + static void intel_crtc_destroy(struct drm_crtc *crtc) { struct intel_crtc *intel_crtc = to_intel_crtc(crtc); @@ -8942,6 +8949,7 @@ static void intel_crtc_destroy(struct drm_crtc *crtc) kfree(work); } + intel_crtc_set_state(intel_crtc, NULL); drm_crtc_cleanup(crtc); kfree(intel_crtc); @@ -10995,8 +11003,7 @@ static int __intel_set_mode(struct drm_crtc *crtc, crtc->mode = *mode; /* mode_set/enable/disable functions rely on a correct pipe * config. */ - (*(to_intel_crtc(crtc)->config)) = *pipe_config; - to_intel_crtc(crtc)->new_config = to_intel_crtc(crtc)->config; + intel_crtc_set_state(to_intel_crtc(crtc), pipe_config); /* * Calculate and store various constants which @@ -11040,7 +11047,6 @@ done: if (ret && crtc->enabled) crtc->mode = *saved_mode; - kfree(pipe_config); kfree(saved_mode); return ret; } @@ -12186,6 +12192,7 @@ static void intel_crtc_init(struct drm_device *dev, int pipe) { struct drm_i915_private *dev_priv = dev->dev_private; struct intel_crtc *intel_crtc; + struct intel_crtc_state *crtc_state = NULL; struct drm_plane *primary = NULL; struct drm_plane *cursor = NULL; int i, ret; @@ -12194,6 +12201,11 @@ static void intel_crtc_init(struct drm_device *dev, int pipe) if (intel_crtc == NULL) return; + crtc_state = kzalloc(sizeof(*crtc_state), GFP_KERNEL); + if (!crtc_state) + goto fail; + intel_crtc_set_state(intel_crtc, crtc_state); + primary = intel_primary_plane_create(dev, pipe); if (!primary) goto fail; @@ -12239,7 +12251,6 @@ static void intel_crtc_init(struct drm_device *dev, int pipe) drm_crtc_helper_add(&intel_crtc->base, &intel_helper_funcs); WARN_ON(drm_crtc_index(&intel_crtc->base) != intel_crtc->pipe); - intel_crtc->config = &intel_crtc->_config; return; fail: @@ -12247,6 +12258,7 @@ fail: drm_plane_cleanup(primary); if (cursor) drm_plane_cleanup(cursor); + kfree(crtc_state); kfree(intel_crtc); } diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h index 7177a4040df1..e4b83a6b8227 100644 --- a/drivers/gpu/drm/i915/intel_drv.h +++ b/drivers/gpu/drm/i915/intel_drv.h @@ -469,7 +469,6 @@ struct intel_crtc { uint32_t cursor_base; struct intel_plane_config plane_config; - struct intel_crtc_state _config; struct intel_crtc_state *config; struct intel_crtc_state *new_config; bool new_enabled; |