diff options
Diffstat (limited to 'shared-core/i915_drv.h')
| -rw-r--r-- | shared-core/i915_drv.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/shared-core/i915_drv.h b/shared-core/i915_drv.h index 9deee8ec..e0432996 100644 --- a/shared-core/i915_drv.h +++ b/shared-core/i915_drv.h @@ -363,6 +363,9 @@ extern int i915_wait_ring(drm_device_t * dev, int n, const char *caller); #define CMD_OP_DESTBUFFER_INFO ((0x3<<29)|(0x1d<<24)|(0x8e<<16)|1) +#define BREADCRUMB_BITS 31 +#define BREADCRUMB_MASK ((1U << BREADCRUMB_BITS) - 1) + #define READ_BREADCRUMB(dev_priv) (((volatile u32*)(dev_priv->hw_status_page))[5]) #define READ_HWSP(dev_priv, reg) (((volatile u32*)(dev_priv->hw_status_page))[reg]) #endif |