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authorJosé Fonseca <jfonseca@vmware.com>2009-02-10 16:18:22 +0000
committerJosé Fonseca <jfonseca@vmware.com>2009-02-10 17:37:53 +0000
commit00ee308ab3e7da2a2939845e0f0a24b8a0925025 (patch)
tree4d9c3118d568c884b7a7e76ab0990d96ae20e588 /src
parentb20a1b28b7e581304701c5802e8627003e461e45 (diff)
pipebuffer: Drop reliance on pipe_winsys.
Diffstat (limited to 'src')
-rw-r--r--src/gallium/auxiliary/pipebuffer/pb_buffer_fenced.c37
-rw-r--r--src/gallium/auxiliary/pipebuffer/pb_buffer_fenced.h32
-rw-r--r--src/gallium/auxiliary/pipebuffer/pb_bufmgr.h5
-rw-r--r--src/gallium/auxiliary/pipebuffer/pb_bufmgr_fenced.c4
4 files changed, 54 insertions, 24 deletions
diff --git a/src/gallium/auxiliary/pipebuffer/pb_buffer_fenced.c b/src/gallium/auxiliary/pipebuffer/pb_buffer_fenced.c
index 61afdfe82a..f9e6226436 100644
--- a/src/gallium/auxiliary/pipebuffer/pb_buffer_fenced.c
+++ b/src/gallium/auxiliary/pipebuffer/pb_buffer_fenced.c
@@ -44,7 +44,6 @@
#include "pipe/p_compiler.h"
#include "pipe/p_error.h"
#include "pipe/p_debug.h"
-#include "pipe/internal/p_winsys_screen.h"
#include "pipe/p_thread.h"
#include "util/u_memory.h"
#include "util/u_double_list.h"
@@ -64,7 +63,7 @@ struct fenced_buffer_list
{
pipe_mutex mutex;
- struct pipe_winsys *winsys;
+ struct pb_fence_ops *ops;
size_t numDelayed;
@@ -140,12 +139,12 @@ static INLINE void
_fenced_buffer_remove(struct fenced_buffer_list *fenced_list,
struct fenced_buffer *fenced_buf)
{
- struct pipe_winsys *winsys = fenced_list->winsys;
+ struct pb_fence_ops *ops = fenced_list->ops;
assert(fenced_buf->fence);
assert(fenced_buf->list == fenced_list);
- winsys->fence_reference(winsys, &fenced_buf->fence, NULL);
+ ops->fence_reference(ops, &fenced_buf->fence, NULL);
fenced_buf->flags &= ~PIPE_BUFFER_USAGE_GPU_READ_WRITE;
assert(fenced_buf->head.prev);
@@ -168,7 +167,7 @@ static INLINE enum pipe_error
_fenced_buffer_finish(struct fenced_buffer *fenced_buf)
{
struct fenced_buffer_list *fenced_list = fenced_buf->list;
- struct pipe_winsys *winsys = fenced_list->winsys;
+ struct pb_fence_ops *ops = fenced_list->ops;
#if 0
debug_warning("waiting for GPU");
@@ -176,7 +175,7 @@ _fenced_buffer_finish(struct fenced_buffer *fenced_buf)
assert(fenced_buf->fence);
if(fenced_buf->fence) {
- if(winsys->fence_finish(winsys, fenced_buf->fence, 0) != 0) {
+ if(ops->fence_finish(ops, fenced_buf->fence, 0) != 0) {
return PIPE_ERROR;
}
/* Remove from the fenced list */
@@ -196,7 +195,7 @@ static void
_fenced_buffer_list_check_free(struct fenced_buffer_list *fenced_list,
int wait)
{
- struct pipe_winsys *winsys = fenced_list->winsys;
+ struct pb_fence_ops *ops = fenced_list->ops;
struct list_head *curr, *next;
struct fenced_buffer *fenced_buf;
struct pipe_fence_handle *prev_fence = NULL;
@@ -209,15 +208,15 @@ _fenced_buffer_list_check_free(struct fenced_buffer_list *fenced_list,
if(fenced_buf->fence != prev_fence) {
int signaled;
if (wait)
- signaled = winsys->fence_finish(winsys, fenced_buf->fence, 0);
+ signaled = ops->fence_finish(ops, fenced_buf->fence, 0);
else
- signaled = winsys->fence_signalled(winsys, fenced_buf->fence, 0);
+ signaled = ops->fence_signalled(ops, fenced_buf->fence, 0);
if (signaled != 0)
break;
prev_fence = fenced_buf->fence;
}
else {
- assert(winsys->fence_signalled(winsys, fenced_buf->fence, 0) == 0);
+ assert(ops->fence_signalled(ops, fenced_buf->fence, 0) == 0);
}
_fenced_buffer_remove(fenced_list, fenced_buf);
@@ -237,14 +236,14 @@ fenced_buffer_destroy(struct pb_buffer *buf)
pipe_mutex_lock(fenced_list->mutex);
assert(fenced_buf->base.base.refcount == 0);
if (fenced_buf->fence) {
- struct pipe_winsys *winsys = fenced_list->winsys;
- if(winsys->fence_signalled(winsys, fenced_buf->fence, 0) == 0) {
+ struct pb_fence_ops *ops = fenced_list->ops;
+ if(ops->fence_signalled(ops, fenced_buf->fence, 0) == 0) {
struct list_head *curr, *prev;
curr = &fenced_buf->head;
prev = curr->prev;
do {
fenced_buf = LIST_ENTRY(struct fenced_buffer, curr, head);
- assert(winsys->fence_signalled(winsys, fenced_buf->fence, 0) == 0);
+ assert(ops->fence_signalled(ops, fenced_buf->fence, 0) == 0);
_fenced_buffer_remove(fenced_list, fenced_buf);
curr = prev;
prev = curr->prev;
@@ -366,11 +365,11 @@ fenced_buffer_fence(struct pb_buffer *buf,
{
struct fenced_buffer *fenced_buf;
struct fenced_buffer_list *fenced_list;
- struct pipe_winsys *winsys;
+ struct pb_fence_ops *ops;
fenced_buf = fenced_buffer(buf);
fenced_list = fenced_buf->list;
- winsys = fenced_list->winsys;
+ ops = fenced_list->ops;
if(fence == fenced_buf->fence) {
/* Nothing to do */
@@ -384,7 +383,7 @@ fenced_buffer_fence(struct pb_buffer *buf,
if (fenced_buf->fence)
_fenced_buffer_remove(fenced_list, fenced_buf);
if (fence) {
- winsys->fence_reference(winsys, &fenced_buf->fence, fence);
+ ops->fence_reference(ops, &fenced_buf->fence, fence);
fenced_buf->flags |= fenced_buf->validation_flags;
_fenced_buffer_add(fenced_buf);
}
@@ -447,7 +446,7 @@ fenced_buffer_create(struct fenced_buffer_list *fenced_list,
struct fenced_buffer_list *
-fenced_buffer_list_create(struct pipe_winsys *winsys)
+fenced_buffer_list_create(struct pb_fence_ops *ops)
{
struct fenced_buffer_list *fenced_list;
@@ -455,7 +454,7 @@ fenced_buffer_list_create(struct pipe_winsys *winsys)
if (!fenced_list)
return NULL;
- fenced_list->winsys = winsys;
+ fenced_list->ops = ops;
LIST_INITHEAD(&fenced_list->delayed);
@@ -494,6 +493,8 @@ fenced_buffer_list_destroy(struct fenced_buffer_list *fenced_list)
pipe_mutex_unlock(fenced_list->mutex);
+ fenced_list->ops->destroy(fenced_list->ops);
+
FREE(fenced_list);
}
diff --git a/src/gallium/auxiliary/pipebuffer/pb_buffer_fenced.h b/src/gallium/auxiliary/pipebuffer/pb_buffer_fenced.h
index b15c676194..d1c9d4c17d 100644
--- a/src/gallium/auxiliary/pipebuffer/pb_buffer_fenced.h
+++ b/src/gallium/auxiliary/pipebuffer/pb_buffer_fenced.h
@@ -59,7 +59,6 @@ extern "C" {
#endif
-struct pipe_winsys;
struct pipe_buffer;
struct pipe_fence_handle;
@@ -70,13 +69,42 @@ struct pipe_fence_handle;
struct fenced_buffer_list;
+struct pb_fence_ops
+{
+ void (*destroy)( struct pb_fence_ops *ops );
+
+ /** Set ptr = fence, with reference counting */
+ void (*fence_reference)( struct pb_fence_ops *ops,
+ struct pipe_fence_handle **ptr,
+ struct pipe_fence_handle *fence );
+
+ /**
+ * Checks whether the fence has been signalled.
+ * \param flags driver-specific meaning
+ * \return zero on success.
+ */
+ int (*fence_signalled)( struct pb_fence_ops *ops,
+ struct pipe_fence_handle *fence,
+ unsigned flag );
+
+ /**
+ * Wait for the fence to finish.
+ * \param flags driver-specific meaning
+ * \return zero on success.
+ */
+ int (*fence_finish)( struct pb_fence_ops *ops,
+ struct pipe_fence_handle *fence,
+ unsigned flag );
+};
+
+
/**
* Create a fenced buffer list.
*
* See also fenced_bufmgr_create for a more convenient way to use this.
*/
struct fenced_buffer_list *
-fenced_buffer_list_create(struct pipe_winsys *winsys);
+fenced_buffer_list_create(struct pb_fence_ops *ops);
/**
diff --git a/src/gallium/auxiliary/pipebuffer/pb_bufmgr.h b/src/gallium/auxiliary/pipebuffer/pb_bufmgr.h
index 0a8264a924..fec8db91c7 100644
--- a/src/gallium/auxiliary/pipebuffer/pb_bufmgr.h
+++ b/src/gallium/auxiliary/pipebuffer/pb_bufmgr.h
@@ -61,7 +61,6 @@ extern "C" {
struct pb_desc;
struct pipe_buffer;
-struct pipe_winsys;
/**
@@ -163,6 +162,8 @@ pb_cache_manager_create(struct pb_manager *provider,
unsigned usecs);
+struct pb_fence_ops;
+
/**
* Fenced buffer manager.
*
@@ -174,7 +175,7 @@ pb_cache_manager_create(struct pb_manager *provider,
*/
struct pb_manager *
fenced_bufmgr_create(struct pb_manager *provider,
- struct pipe_winsys *winsys);
+ struct pb_fence_ops *ops);
struct pb_manager *
diff --git a/src/gallium/auxiliary/pipebuffer/pb_bufmgr_fenced.c b/src/gallium/auxiliary/pipebuffer/pb_bufmgr_fenced.c
index 513ed28ca6..47e9fee533 100644
--- a/src/gallium/auxiliary/pipebuffer/pb_bufmgr_fenced.c
+++ b/src/gallium/auxiliary/pipebuffer/pb_bufmgr_fenced.c
@@ -122,7 +122,7 @@ fenced_bufmgr_destroy(struct pb_manager *mgr)
struct pb_manager *
fenced_bufmgr_create(struct pb_manager *provider,
- struct pipe_winsys *winsys)
+ struct pb_fence_ops *ops)
{
struct fenced_pb_manager *fenced_mgr;
@@ -138,7 +138,7 @@ fenced_bufmgr_create(struct pb_manager *provider,
fenced_mgr->base.flush = fenced_bufmgr_flush;
fenced_mgr->provider = provider;
- fenced_mgr->fenced_list = fenced_buffer_list_create(winsys);
+ fenced_mgr->fenced_list = fenced_buffer_list_create(ops);
if(!fenced_mgr->fenced_list) {
FREE(fenced_mgr);
return NULL;