diff options
| author | Ian Romanick <idr@us.ibm.com> | 2007-08-15 21:05:26 -0700 |
|---|---|---|
| committer | Ian Romanick <idr@us.ibm.com> | 2007-08-15 21:05:26 -0700 |
| commit | d8a800b63de09f41d482d2b3367e4da67ed0f92b (patch) | |
| tree | d07ae5460b103b324b0cb5fb04b481340af0b2ba /linux-core/xgi_drv.h | |
| parent | f563a50d145848ed296b63c63422caff80232ddf (diff) | |
Implement fence support.
Diffstat (limited to 'linux-core/xgi_drv.h')
| -rw-r--r-- | linux-core/xgi_drv.h | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/linux-core/xgi_drv.h b/linux-core/xgi_drv.h index 194313cd..c815f63e 100644 --- a/linux-core/xgi_drv.h +++ b/linux-core/xgi_drv.h @@ -38,7 +38,7 @@ #define DRIVER_DATE "20070814" #define DRIVER_MAJOR 0 -#define DRIVER_MINOR 12 +#define DRIVER_MINOR 13 #define DRIVER_PATCHLEVEL 0 #include "xgi_cmdlist.h" @@ -72,6 +72,10 @@ struct xgi_info { bool pcie_heap_initialized; struct xgi_cmdring_info cmdring; + + spinlock_t fence_lock; + unsigned complete_sequence; + unsigned next_sequence; }; extern int xgi_fb_heap_init(struct xgi_info * info); @@ -92,6 +96,13 @@ extern void xgi_disable_mmio(struct xgi_info * info); extern void xgi_enable_ge(struct xgi_info * info); extern void xgi_disable_ge(struct xgi_info * info); +extern void xgi_poke_flush(struct drm_device * dev, uint32_t class); +extern int xgi_fence_emit_sequence(struct drm_device * dev, uint32_t class, + uint32_t flags, uint32_t * sequence, uint32_t * native_type); +extern void xgi_fence_handler(struct drm_device * dev); +extern int xgi_fence_has_irq(struct drm_device *dev, uint32_t class, + uint32_t flags); + extern int xgi_alloc_ioctl(struct drm_device * dev, void * data, struct drm_file * filp); extern int xgi_free_ioctl(struct drm_device * dev, void * data, |