diff options
author | Charmaine Lee <[email protected]> | 2017-01-26 18:46:23 -0800 |
---|---|---|
committer | Brian Paul <[email protected]> | 2017-04-07 13:46:44 -0600 |
commit | 16bd2c6d04b0a80f3808266fa530dcfd219d5c9d (patch) | |
tree | aac701b7e3037471b519947022e6771c25499783 /src/gallium/drivers | |
parent | e000b17f87bd960c4ce1c0892017023d4dc59609 (diff) |
svga: add context pointer to the invalidate surface interface
With this patch, we will specify the current context
when we invalidate the surface before the surface is
put back to the recycled surface pool. This allows the
winsys layer to use the specified context to do the
invalidation rather than using the last context that
referenced the surface. This prevents race condition if
the last referenced context is now made current in another thread.
Tested with MTT glretrace, NobelClinicianViewer.
Reviewed-by: Sinclair Yeh <[email protected]>
Diffstat (limited to 'src/gallium/drivers')
-rw-r--r-- | src/gallium/drivers/svga/svga_context.c | 2 | ||||
-rw-r--r-- | src/gallium/drivers/svga/svga_screen_cache.c | 8 | ||||
-rw-r--r-- | src/gallium/drivers/svga/svga_screen_cache.h | 2 | ||||
-rw-r--r-- | src/gallium/drivers/svga/svga_winsys.h | 15 |
4 files changed, 16 insertions, 11 deletions
diff --git a/src/gallium/drivers/svga/svga_context.c b/src/gallium/drivers/svga/svga_context.c index 04466fb7dee..a6f3b34890d 100644 --- a/src/gallium/drivers/svga/svga_context.c +++ b/src/gallium/drivers/svga/svga_context.c @@ -367,7 +367,7 @@ svga_context_flush(struct svga_context *svga, svga->hud.num_flushes++; - svga_screen_cache_flush(svgascreen, fence); + svga_screen_cache_flush(svgascreen, svga, fence); SVGA3D_ResetLastCommand(svga->swc); diff --git a/src/gallium/drivers/svga/svga_screen_cache.c b/src/gallium/drivers/svga/svga_screen_cache.c index d26e79a5c4a..82d2ebce976 100644 --- a/src/gallium/drivers/svga/svga_screen_cache.c +++ b/src/gallium/drivers/svga/svga_screen_cache.c @@ -32,6 +32,7 @@ #include "svga_winsys.h" #include "svga_screen.h" #include "svga_screen_cache.h" +#include "svga_context.h" #define SVGA_SURFACE_CACHE_ENABLED 1 @@ -310,6 +311,7 @@ svga_screen_cache_add(struct svga_screen *svgascreen, */ void svga_screen_cache_flush(struct svga_screen *svgascreen, + struct svga_context *svga, struct pipe_fence_handle *fence) { struct svga_host_surface_cache *cache = &svgascreen->cache; @@ -357,8 +359,10 @@ svga_screen_cache_flush(struct svga_screen *svgascreen, /* remove entry from the validated list */ LIST_DEL(&entry->head); - /* it is now safe to invalidate the surface content. */ - sws->surface_invalidate(sws, entry->handle); + /* It is now safe to invalidate the surface content. + * It will be done using the current context. + */ + svga->swc->surface_invalidate(svga->swc, entry->handle); /* add the entry to the invalidated list */ LIST_ADD(&entry->head, &cache->invalidated); diff --git a/src/gallium/drivers/svga/svga_screen_cache.h b/src/gallium/drivers/svga/svga_screen_cache.h index 2ade1025fca..03b809a41a7 100644 --- a/src/gallium/drivers/svga/svga_screen_cache.h +++ b/src/gallium/drivers/svga/svga_screen_cache.h @@ -53,6 +53,7 @@ struct svga_winsys_surface; struct svga_screen; +struct svga_context; /** * Same as svga_winsys_screen::surface_create. @@ -136,6 +137,7 @@ svga_screen_cache_cleanup(struct svga_screen *svgascreen); void svga_screen_cache_flush(struct svga_screen *svgascreen, + struct svga_context *svga, struct pipe_fence_handle *fence); enum pipe_error diff --git a/src/gallium/drivers/svga/svga_winsys.h b/src/gallium/drivers/svga/svga_winsys.h index f226581774e..3bb23ce1438 100644 --- a/src/gallium/drivers/svga/svga_winsys.h +++ b/src/gallium/drivers/svga/svga_winsys.h @@ -392,6 +392,13 @@ struct svga_winsys_context boolean *rebind); /** + * Invalidate the content of this surface + */ + void + (*surface_invalidate)(struct svga_winsys_context *swc, + struct svga_winsys_surface *surface); + + /** * Create and define a DX GB shader that resides in the device COTable. * Caller of this function will issue the DXDefineShader command. */ @@ -556,14 +563,6 @@ struct svga_winsys_screen uint32 numMipLevels); /** - * Invalidate the content of this surface - */ - void - (*surface_invalidate)(struct svga_winsys_screen *sws, - struct svga_winsys_surface *surface); - - - /** * Buffer management. Buffer attributes are mostly fixed over its lifetime. * * @param usage bitmask of SVGA_BUFFER_USAGE_* flags. |