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drm/i915/fbc: Nuke fbc_supported() 

fbc_supported() is just a pointless wrapper for HAS_FBC(). Get
rid of it. In places where we're operating on a specific plane
we can replace this with a plane->has_fbc check to avoid
doing anything for crtcs that don't even support fbc.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20191213133453.22152-4-ville.syrjala@linux.intel.com
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
This commit is contained in:
Ville Syrjälä 2019-12-13 15:34:51 +02:00
parent 9ecc6eabd8
commit 661d6ec000
1 changed files with 10 additions and 23 deletions
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33
drivers/gpu/drm/i915/display/intel_fbc.c
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@ -45,11 +45,6 @@
#include "intel_fbc.h"
#include "intel_frontbuffer.h"
static inline bool fbc_supported(struct drm_i915_private *dev_priv)
{
return HAS_FBC(dev_priv);
}
/*
* In some platforms where the CRTC's x:0/y:0 coordinates doesn't match the
* frontbuffer's x:0/y:0 coordinates we lie to the hardware about the plane's
@ -543,7 +538,7 @@ void intel_fbc_cleanup_cfb(struct drm_i915_private *dev_priv)
{
struct intel_fbc *fbc = &dev_priv->fbc;
if (!fbc_supported(dev_priv))
if (!HAS_FBC(dev_priv))
return;
mutex_lock(&fbc->lock);
@ -880,10 +875,7 @@ bool intel_fbc_pre_update(struct intel_atomic_state *state,
const char *reason = "update pending";
bool need_vblank_wait = false;
if (!fbc_supported(dev_priv))
return need_vblank_wait;
if (!plane_state)
if (!plane->has_fbc || !plane_state)
return need_vblank_wait;
mutex_lock(&fbc->lock);
@ -983,10 +975,7 @@ void intel_fbc_post_update(struct intel_atomic_state *state,
intel_atomic_get_new_plane_state(state, plane);
struct intel_fbc *fbc = &dev_priv->fbc;
if (!fbc_supported(dev_priv))
return;
if (!plane_state)
if (!plane->has_fbc || !plane_state)
return;
mutex_lock(&fbc->lock);
@ -1008,7 +997,7 @@ void intel_fbc_invalidate(struct drm_i915_private *dev_priv,
{
struct intel_fbc *fbc = &dev_priv->fbc;
if (!fbc_supported(dev_priv))
if (!HAS_FBC(dev_priv))
return;
if (origin == ORIGIN_GTT || origin == ORIGIN_FLIP)
@ -1029,7 +1018,7 @@ void intel_fbc_flush(struct drm_i915_private *dev_priv,
{
struct intel_fbc *fbc = &dev_priv->fbc;
if (!fbc_supported(dev_priv))
if (!HAS_FBC(dev_priv))
return;
mutex_lock(&fbc->lock);
@ -1133,10 +1122,7 @@ void intel_fbc_enable(struct intel_atomic_state *state,
struct intel_fbc *fbc = &dev_priv->fbc;
struct intel_fbc_state_cache *cache = &fbc->state_cache;
if (!fbc_supported(dev_priv))
return;
if (!plane_state)
if (!plane->has_fbc || !plane_state)
return;
mutex_lock(&fbc->lock);
@ -1189,9 +1175,10 @@ out:
void intel_fbc_disable(struct intel_crtc *crtc)
{
struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
struct intel_plane *plane = to_intel_plane(crtc->base.primary);
struct intel_fbc *fbc = &dev_priv->fbc;
if (!fbc_supported(dev_priv))
if (!plane->has_fbc)
return;
mutex_lock(&fbc->lock);
@ -1210,7 +1197,7 @@ void intel_fbc_global_disable(struct drm_i915_private *dev_priv)
{
struct intel_fbc *fbc = &dev_priv->fbc;
if (!fbc_supported(dev_priv))
if (!HAS_FBC(dev_priv))
return;
mutex_lock(&fbc->lock);
@ -1287,7 +1274,7 @@ void intel_fbc_handle_fifo_underrun_irq(struct drm_i915_private *dev_priv)
{
struct intel_fbc *fbc = &dev_priv->fbc;
if (!fbc_supported(dev_priv))
if (!HAS_FBC(dev_priv))
return;
/* There's no guarantee that underrun_detected won't be set to true