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| author | Chris Wilson <chris@chris-wilson.co.uk> | 2012-12-07 10:43:25 +0000 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2012-12-17 12:39:11 +0100 |
| commit | f20e0b08b8b2a8432e6abf3683960099f0ab2958 (patch) | |
| tree | 47a0df2f7bb51060896add32a35981859ce9d121 /drivers/gpu/drm | |
| parent | 52bd02d8e3fd83201a1a81bdb4ec6fc0b54d24a0 (diff) | |
| download | linux-3.10-f20e0b08b8b2a8432e6abf3683960099f0ab2958.tar.gz linux-3.10-f20e0b08b8b2a8432e6abf3683960099f0ab2958.tar.bz2 linux-3.10-f20e0b08b8b2a8432e6abf3683960099f0ab2958.zip | |
drm/i915: Prefer CRTC 'active' rather than 'enabled' during WM computations
Only the intel_crtc->active is accurate at the point where we wish to
perform WM computations, so use it instead of crtc->enabled.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/gpu/drm')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_pm.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c index bfc46529f6d..5835277d963 100644 --- a/drivers/gpu/drm/i915/intel_pm.c +++ b/drivers/gpu/drm/i915/intel_pm.c @@ -405,7 +405,7 @@ void intel_update_fbc(struct drm_device *dev) * - going to an unsupported config (interlace, pixel multiply, etc.) */ list_for_each_entry(tmp_crtc, &dev->mode_config.crtc_list, head) { - if (tmp_crtc->enabled && + if (to_intel_crtc(tmp_crtc)->active && !to_intel_crtc(tmp_crtc)->primary_disabled && tmp_crtc->fb) { if (crtc) { @@ -992,7 +992,7 @@ static struct drm_crtc *single_enabled_crtc(struct drm_device *dev) struct drm_crtc *crtc, *enabled = NULL; list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) { - if (crtc->enabled && crtc->fb) { + if (to_intel_crtc(crtc)->active && crtc->fb) { if (enabled) return NULL; enabled = crtc; @@ -1086,7 +1086,7 @@ static bool g4x_compute_wm0(struct drm_device *dev, int entries, tlb_miss; crtc = intel_get_crtc_for_plane(dev, plane); - if (crtc->fb == NULL || !crtc->enabled) { + if (crtc->fb == NULL || !to_intel_crtc(crtc)->active) { *cursor_wm = cursor->guard_size; *plane_wm = display->guard_size; return false; @@ -1215,7 +1215,7 @@ static bool vlv_compute_drain_latency(struct drm_device *dev, int entries; crtc = intel_get_crtc_for_plane(dev, plane); - if (crtc->fb == NULL || !crtc->enabled) + if (crtc->fb == NULL || !to_intel_crtc(crtc)->active) return false; clock = crtc->mode.clock; /* VESA DOT Clock */ @@ -1476,7 +1476,7 @@ static void i9xx_update_wm(struct drm_device *dev) fifo_size = dev_priv->display.get_fifo_size(dev, 0); crtc = intel_get_crtc_for_plane(dev, 0); - if (crtc->enabled && crtc->fb) { + if (to_intel_crtc(crtc)->active && crtc->fb) { int cpp = crtc->fb->bits_per_pixel / 8; if (IS_GEN2(dev)) cpp = 4; @@ -1490,7 +1490,7 @@ static void i9xx_update_wm(struct drm_device *dev) fifo_size = dev_priv->display.get_fifo_size(dev, 1); crtc = intel_get_crtc_for_plane(dev, 1); - if (crtc->enabled && crtc->fb) { + if (to_intel_crtc(crtc)->active && crtc->fb) { int cpp = crtc->fb->bits_per_pixel / 8; if (IS_GEN2(dev)) cpp = 4; @@ -2044,7 +2044,7 @@ sandybridge_compute_sprite_wm(struct drm_device *dev, int plane, int entries, tlb_miss; crtc = intel_get_crtc_for_plane(dev, plane); - if (crtc->fb == NULL || !crtc->enabled) { + if (crtc->fb == NULL || !to_intel_crtc(crtc)->active) { *sprite_wm = display->guard_size; return false; } |