diff options
Diffstat (limited to 'drivers/char/drm/drmP.h')
| -rw-r--r-- | drivers/char/drm/drmP.h | 16 |
1 files changed, 10 insertions, 6 deletions
diff --git a/drivers/char/drm/drmP.h b/drivers/char/drm/drmP.h index 804e622436a..7e633a9ce93 100644 --- a/drivers/char/drm/drmP.h +++ b/drivers/char/drm/drmP.h @@ -527,6 +527,12 @@ typedef struct drm_sigdata { drm_hw_lock_t *lock; } drm_sigdata_t; +typedef struct drm_dma_handle { + dma_addr_t busaddr; + void *vaddr; + size_t size; +} drm_dma_handle_t; + /** * Mappings list */ @@ -978,12 +984,10 @@ extern int drm_ati_pcigart_cleanup(drm_device_t *dev, unsigned long addr, dma_addr_t bus_addr); -extern void *drm_pci_alloc(drm_device_t * dev, size_t size, - size_t align, dma_addr_t maxaddr, - dma_addr_t * busaddr); - -extern void drm_pci_free(drm_device_t * dev, size_t size, - void *vaddr, dma_addr_t busaddr); +extern drm_dma_handle_t *drm_pci_alloc(drm_device_t *dev, size_t size, + size_t align, dma_addr_t maxaddr); +extern void __drm_pci_free(drm_device_t *dev, drm_dma_handle_t *dmah); +extern void drm_pci_free(drm_device_t *dev, drm_dma_handle_t *dmah); /* sysfs support (drm_sysfs.c) */ struct drm_sysfs_class; |