diff options
| author | Thomas Hellstrom <thellstrom@vmware.com> | 2011-10-10 14:23:26 +0400 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2011-10-10 18:46:55 +0400 |
| commit | 57c5ee79acba9582762c09c269e0e2ae1adf1b31 (patch) | |
| tree | 26b2148b81e7a7c1785d9d07d45c68bb1117bfb5 /drivers/gpu/drm/vmwgfx/vmwgfx_drv.h | |
| parent | 8bf445cee3127de3779a395d08d1ada2ad70161e (diff) | |
| download | linux-57c5ee79acba9582762c09c269e0e2ae1adf1b31.tar.xz | |
vmwgfx: Add fence events
Add a way to send DRM events down the gpu fifo by attaching them to
fence objects. This may be useful for Xserver swapbuffer throttling and
page-flip done notifications.
Bump version to 2.2 to signal the availability of the FENCE_EVENT ioctl.
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Reviewed-by: Jakob Bornecrantz <jakob@vmware.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/vmwgfx/vmwgfx_drv.h')
| -rw-r--r-- | drivers/gpu/drm/vmwgfx/vmwgfx_drv.h | 16 |
1 files changed, 13 insertions, 3 deletions
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h index 8cce73e7d18c..83b2563e684a 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h @@ -40,9 +40,9 @@ #include "ttm/ttm_module.h" #include "vmwgfx_fence.h" -#define VMWGFX_DRIVER_DATE "20110927" +#define VMWGFX_DRIVER_DATE "20111008" #define VMWGFX_DRIVER_MAJOR 2 -#define VMWGFX_DRIVER_MINOR 1 +#define VMWGFX_DRIVER_MINOR 2 #define VMWGFX_DRIVER_PATCHLEVEL 0 #define VMWGFX_FILE_PAGE_OFFSET 0x00100000 #define VMWGFX_FIFO_STATIC_SIZE (1024*1024) @@ -264,10 +264,12 @@ struct vmw_private { wait_queue_head_t fence_queue; wait_queue_head_t fifo_queue; int fence_queue_waiters; /* Protected by hw_mutex */ + int goal_queue_waiters; /* Protected by hw_mutex */ atomic_t fifo_queue_waiters; uint32_t last_read_seqno; spinlock_t irq_lock; struct vmw_fence_manager *fman; + uint32_t irq_mask; /* * Device state @@ -532,7 +534,13 @@ extern int vmw_execbuf_fence_commands(struct drm_file *file_priv, struct vmw_private *dev_priv, struct vmw_fence_obj **p_fence, uint32_t *p_handle); - +extern void vmw_execbuf_copy_fence_user(struct vmw_private *dev_priv, + struct vmw_fpriv *vmw_fp, + int ret, + struct drm_vmw_fence_rep __user + *user_fence_rep, + struct vmw_fence_obj *fence, + uint32_t fence_handle); /** * IRQs and wating - vmwgfx_irq.c @@ -557,6 +565,8 @@ extern void vmw_update_seqno(struct vmw_private *dev_priv, struct vmw_fifo_state *fifo_state); extern void vmw_seqno_waiter_add(struct vmw_private *dev_priv); extern void vmw_seqno_waiter_remove(struct vmw_private *dev_priv); +extern void vmw_goal_waiter_add(struct vmw_private *dev_priv); +extern void vmw_goal_waiter_remove(struct vmw_private *dev_priv); /** * Rudimentary fence-like objects currently used only for throttling - |