diff options
| author | Ben Widawsky <benjamin.widawsky@intel.com> | 2013-09-19 11:01:40 -0700 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2013-09-19 20:41:00 +0200 |
| commit | 040d2baa6229d50c406340035766c4e99725bf3d (patch) | |
| tree | b89913b763b2fa552a737da48508381344931fba /drivers/gpu/drm/i915/i915_irq.c | |
| parent | 3ccfd19dea7c5c85aa4b1f929a97a02b026ab356 (diff) | |
| download | lwn-040d2baa6229d50c406340035766c4e99725bf3d.tar.gz lwn-040d2baa6229d50c406340035766c4e99725bf3d.zip | |
drm/i915: s/HAS_L3_GPU_CACHE/HAS_L3_DPF
We'd only ever used this define to denote whether or not we have the
dynamic parity feature (DPF) and never to determine whether or not L3
exists. Baytrail is a good example of where L3 exists, and not DPF.
This patch provides clarify in the code for future use cases which might
want to actually query whether or not L3 exists.
v2: Add /* DPF == dynamic parity feature */
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Ben Widawsky <ben@bwidawsk.net>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/gpu/drm/i915/i915_irq.c')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_irq.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c index 60a7bac4fc3b..a73e84716939 100644 --- a/drivers/gpu/drm/i915/i915_irq.c +++ b/drivers/gpu/drm/i915/i915_irq.c @@ -960,7 +960,7 @@ static void ivybridge_parity_error_irq_handler(struct drm_device *dev, u32 iir) { drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private; - if (!HAS_L3_GPU_CACHE(dev)) + if (!HAS_L3_DPF(dev)) return; spin_lock(&dev_priv->irq_lock); @@ -2246,7 +2246,7 @@ static void gen5_gt_irq_postinstall(struct drm_device *dev) pm_irqs = gt_irqs = 0; dev_priv->gt_irq_mask = ~0; - if (HAS_L3_GPU_CACHE(dev)) { + if (HAS_L3_DPF(dev)) { /* L3 parity interrupt is always unmasked. */ dev_priv->gt_irq_mask = ~GT_PARITY_ERROR(dev); gt_irqs |= GT_PARITY_ERROR(dev); |