From deb196895f8422f7d78e93c6d0e32da1e79b8955 Mon Sep 17 00:00:00 2001 From: =?utf8?q?Ville=20Syrj=C3=A4l=C3=A4?= Date: Fri, 5 Oct 2018 15:58:08 +0300 Subject: [PATCH] drm/i915: Populate possible_crtcs for primary/cursor planes MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit 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 Reviewed-by: Chris Wilson Reviewed-by: Stanislav Lisovskiy Link: https://patchwork.freedesktop.org/patch/msgid/20181005125817.22576-3-ville.syrjala@linux.intel.com --- 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 30bec26..c3f434e 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -13764,6 +13764,7 @@ intel_primary_plane_create(struct drm_i915_private *dev_priv, enum pipe pipe) const struct drm_plane_funcs *plane_funcs; const uint32_t *intel_primary_formats; unsigned int supported_rotations; + unsigned int possible_crtcs; unsigned int num_formats; const uint64_t *modifiers; int ret; @@ -13860,23 +13861,25 @@ intel_primary_plane_create(struct drm_i915_private *dev_priv, enum pipe pipe) plane_funcs = &i8xx_plane_funcs; } + possible_crtcs = BIT(pipe); + if (INTEL_GEN(dev_priv) >= 9) ret = drm_universal_plane_init(&dev_priv->drm, &primary->base, - 0, plane_funcs, + possible_crtcs, 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, plane_funcs, + possible_crtcs, 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, plane_funcs, + possible_crtcs, plane_funcs, intel_primary_formats, num_formats, modifiers, DRM_PLANE_TYPE_PRIMARY, @@ -13943,6 +13946,7 @@ 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); @@ -13984,8 +13988,10 @@ 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 783fc0a..efbb4cf 100644 --- a/drivers/gpu/drm/i915/intel_sprite.c +++ b/drivers/gpu/drm/i915/intel_sprite.c @@ -1895,7 +1895,7 @@ intel_sprite_plane_create(struct drm_i915_private *dev_priv, intel_plane->id = PLANE_SPRITE0 + plane; intel_plane->frontbuffer_bit = INTEL_FRONTBUFFER(pipe, intel_plane->id); - 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, -- 2.7.4