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| author |   Maarten Lankhorst <maarten.lankhorst@linux.intel.com> | 2019-01-08 17:08:41 +0100 |
|---|---|---|
| committer | Maarten Lankhorst <maarten.lankhorst@linux.intel.com> | 2019-01-24 13:06:24 +0100 |
| commit | 0cdc1d07b4616f164978e8f1b3a5fe8b0a3ac835 (patch) | |
| tree | dfc2ce2bd2a99ca13582516db674cbf184a62331 /drivers/gpu/drm/i915/intel_display.c | |
| parent | drm/i915: Enable fastset for non-boot modesets. (diff) | |
| download | linux-dev-0cdc1d07b4616f164978e8f1b3a5fe8b0a3ac835.tar.xz linux-dev-0cdc1d07b4616f164978e8f1b3a5fe8b0a3ac835.zip | |
drm/i915: Make HW readout mark CRTC scaler as in use.
This way we don't accidentally double allocate it.
Noticed this when I wrote a patch to sanity check all of
the scaler state.
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190108160842.13396-4-maarten.lankhorst@linux.intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/intel_display.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_display.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index a02ce5a47f44..36c1126cbc85 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -8878,6 +8878,7 @@ static void skylake_get_pfit_config(struct intel_crtc *crtc, pipe_config->pch_pfit.enabled = true; pipe_config->pch_pfit.pos = I915_READ(SKL_PS_WIN_POS(crtc->pipe, i)); pipe_config->pch_pfit.size = I915_READ(SKL_PS_WIN_SZ(crtc->pipe, i)); + scaler_state->scalers[i].in_use = true; break; } } |