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drm/i915: Inline I915_INTERRUPT_ENABLE_FIX

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Since there is only one remaining user of I915_INTERRUPT_ENABLE_FIX,
expand it at the callsite. Quoting Jesse Barnes:

"I'd really like to get rid of these defines at the top of i915_irq.c.
Some are unused and the others just make you check for the right bits
everytime your read the code."

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Jesse Barnes <jbarnes@virtuousgeek.org>
[danvet: Add bikeshed suggested by Jesse.]
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Chris Wilson 2012-04-24 22:59:51 +01:00 committed by Daniel Vetter
parent 38bde18045
commit bbba0a9712
1 changed files with 13 additions and 20 deletions
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33
drivers/gpu/drm/i915/i915_irq.c
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@ -39,24 +39,6 @@
#define MAX_NOPID ((u32)~0) #define MAX_NOPID ((u32)~0)
/**
* Interrupts that are always left unmasked.
*
* Since pipe events are edge-triggered from the PIPESTAT register to IIR,
* we leave them always unmasked in IMR and then control enabling them through
* PIPESTAT alone.
*/
#define I915_INTERRUPT_ENABLE_FIX \
(I915_ASLE_INTERRUPT | \
I915_DISPLAY_PIPE_A_EVENT_INTERRUPT | \
I915_DISPLAY_PIPE_B_EVENT_INTERRUPT | \
I915_DISPLAY_PLANE_A_FLIP_PENDING_INTERRUPT | \
I915_DISPLAY_PLANE_B_FLIP_PENDING_INTERRUPT | \
I915_RENDER_COMMAND_PARSER_ERROR_INTERRUPT)
/** Interrupts that we mask and unmask at runtime. */
#define I915_INTERRUPT_ENABLE_VAR (I915_USER_INTERRUPT | I915_BSD_USER_INTERRUPT)
#define I915_PIPE_VBLANK_STATUS (PIPE_START_VBLANK_INTERRUPT_STATUS |\ #define I915_PIPE_VBLANK_STATUS (PIPE_START_VBLANK_INTERRUPT_STATUS |\
PIPE_VBLANK_INTERRUPT_STATUS) PIPE_VBLANK_INTERRUPT_STATUS)
@ -2581,13 +2563,24 @@ static void i965_irq_preinstall(struct drm_device * dev)
static int i965_irq_postinstall(struct drm_device *dev) static int i965_irq_postinstall(struct drm_device *dev)
{ {
drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private; drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private;
u32 enable_mask = I915_INTERRUPT_ENABLE_FIX | I915_INTERRUPT_ENABLE_VAR; u32 enable_mask;
u32 error_mask; u32 error_mask;
dev_priv->vblank_pipe = DRM_I915_VBLANK_PIPE_A | DRM_I915_VBLANK_PIPE_B; dev_priv->vblank_pipe = DRM_I915_VBLANK_PIPE_A | DRM_I915_VBLANK_PIPE_B;
/* Unmask the interrupts that we always want on. */ /* Unmask the interrupts that we always want on. */
dev_priv->irq_mask = ~I915_INTERRUPT_ENABLE_FIX; dev_priv->irq_mask = ~(I915_ASLE_INTERRUPT |
I915_DISPLAY_PIPE_A_EVENT_INTERRUPT |
I915_DISPLAY_PIPE_B_EVENT_INTERRUPT |
I915_DISPLAY_PLANE_A_FLIP_PENDING_INTERRUPT |
I915_DISPLAY_PLANE_B_FLIP_PENDING_INTERRUPT |
I915_RENDER_COMMAND_PARSER_ERROR_INTERRUPT);
enable_mask = ~dev_priv->irq_mask;
enable_mask |= I915_USER_INTERRUPT;
if (IS_G4X(dev))
enable_mask |= I915_BSD_USER_INTERRUPT;
dev_priv->pipestat[0] = 0; dev_priv->pipestat[0] = 0;
dev_priv->pipestat[1] = 0; dev_priv->pipestat[1] = 0;