From: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
We're currently not providing the possible_crtcs mask to
drm_universal_plane_init() for primary/cursor planes. While that does
work on account of drm_crtc_init_with_planes() filling those up
for us, it's inconsisten with what we're doing for sprite planes.
Let's just always pass the possible_crtcs bitmask to
drm_universal_plane_init(). This does assume that crtc->index
== pipe. But we're already making that assumption elsewhere so
it doesn't seem like a very big sin here.
Signed-off-by: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
---
drivers/gpu/drm/i915/intel_display.c | 14 ++++++++++----
drivers/gpu/drm/i915/intel_sprite.c | 2 +-
2 files changed, 11 insertions(+), 5 deletions(-)
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index daca04b39eef..c9ed32d7b869 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -13445,6 +13445,7 @@ intel_primary_plane_create(struct drm_i915_private *dev_priv, enum pipe pipe)
struct intel_plane_state *state = NULL;
const uint32_t *intel_primary_formats;
unsigned int supported_rotations;
+ unsigned int possible_crtcs;
unsigned int num_formats;
const uint64_t *modifiers;
int ret;
@@ -13532,23 +13533,25 @@ intel_primary_plane_create(struct drm_i915_private *dev_priv, enum pipe pipe)
primary->get_hw_state = i9xx_plane_get_hw_state;
}
+ possible_crtcs = BIT(pipe);
+
if (INTEL_GEN(dev_priv) >= 9)
ret = drm_universal_plane_init(&dev_priv->drm, &primary->base,
- 0, &intel_plane_funcs,
+ possible_crtcs, &intel_plane_funcs,
intel_primary_formats, num_formats,
modifiers,
DRM_PLANE_TYPE_PRIMARY,
"plane 1%c", pipe_name(pipe));
else if (INTEL_GEN(dev_priv) >= 5 || IS_G4X(dev_priv))
ret = drm_universal_plane_init(&dev_priv->drm, &primary->base,
- 0, &intel_plane_funcs,
+ possible_crtcs, &intel_plane_funcs,
intel_primary_formats, num_formats,
modifiers,
DRM_PLANE_TYPE_PRIMARY,
"primary %c", pipe_name(pipe));
else
ret = drm_universal_plane_init(&dev_priv->drm, &primary->base,
- 0, &intel_plane_funcs,
+ possible_crtcs, &intel_plane_funcs,
intel_primary_formats, num_formats,
modifiers,
DRM_PLANE_TYPE_PRIMARY,
@@ -13608,6 +13611,7 @@ intel_cursor_plane_create(struct drm_i915_private *dev_priv,
{
struct intel_plane *cursor = NULL;
struct intel_plane_state *state = NULL;
+ unsigned int possible_crtcs;
int ret;
cursor = kzalloc(sizeof(*cursor), GFP_KERNEL);
@@ -13649,8 +13653,10 @@ intel_cursor_plane_create(struct drm_i915_private *dev_priv,
if (IS_I845G(dev_priv) || IS_I865G(dev_priv) || HAS_CUR_FBC(dev_priv))
cursor->cursor.size = ~0;
+ possible_crtcs = BIT(pipe);
+
ret = drm_universal_plane_init(&dev_priv->drm, &cursor->base,
- 0, &intel_cursor_plane_funcs,
+ possible_crtcs, &intel_cursor_plane_funcs,
intel_cursor_formats,
ARRAY_SIZE(intel_cursor_formats),
cursor_format_modifiers,
diff --git a/drivers/gpu/drm/i915/intel_sprite.c b/drivers/gpu/drm/i915/intel_sprite.c
index b056a74300c8..1c978cccbc17 100644
--- a/drivers/gpu/drm/i915/intel_sprite.c
+++ b/drivers/gpu/drm/i915/intel_sprite.c
@@ -1464,7 +1464,7 @@ intel_sprite_plane_create(struct drm_i915_private *dev_priv,
intel_plane->frontbuffer_bit = INTEL_FRONTBUFFER(pipe, intel_plane->id);
intel_plane->check_plane = intel_check_sprite_plane;
- possible_crtcs = (1 << pipe);
+ possible_crtcs = BIT(pipe);
if (INTEL_GEN(dev_priv) >= 9)
ret = drm_universal_plane_init(&dev_priv->drm, &intel_plane->base,
--
2.16.1
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