diff options
Diffstat (limited to 'src/gallium/winsys/dri')
| -rw-r--r-- | src/gallium/winsys/dri/intel/intel_swapbuffers.c | 2 | ||||
| -rw-r--r-- | src/gallium/winsys/dri/intel/ws_dri_slabpool.c | 109 |
2 files changed, 67 insertions, 44 deletions
diff --git a/src/gallium/winsys/dri/intel/intel_swapbuffers.c b/src/gallium/winsys/dri/intel/intel_swapbuffers.c index f029dd6a90d..923b5427714 100644 --- a/src/gallium/winsys/dri/intel/intel_swapbuffers.c +++ b/src/gallium/winsys/dri/intel/intel_swapbuffers.c @@ -62,7 +62,7 @@ intelDisplaySurface(__DRIdrawablePrivate *dPriv, } if (intel->last_swap_fence) { - driFenceFinish(intel->last_swap_fence, driFenceType(intel->last_swap_fence), GL_FALSE); + driFenceFinish(intel->last_swap_fence, DRM_FENCE_TYPE_EXE, TRUE); driFenceUnReference(&intel->last_swap_fence); intel->last_swap_fence = NULL; } diff --git a/src/gallium/winsys/dri/intel/ws_dri_slabpool.c b/src/gallium/winsys/dri/intel/ws_dri_slabpool.c index 235f0ac9726..62d82bbd946 100644 --- a/src/gallium/winsys/dri/intel/ws_dri_slabpool.c +++ b/src/gallium/winsys/dri/intel/ws_dri_slabpool.c @@ -227,6 +227,7 @@ driAllocKernelBO(struct _DriSlabSizeHeader *header) drmMMListHead *list, *next, *head; uint32_t size = header->bufSize * slabPool->desiredNumBuffers; struct _DriKernelBO *kbo; + struct _DriKernelBO *kboTmp; int ret; /* @@ -248,27 +249,36 @@ driAllocKernelBO(struct _DriSlabSizeHeader *header) list != head; list = next, next = list->next) { - kbo = DRMLISTENTRY(struct _DriKernelBO, list, head); + kboTmp = DRMLISTENTRY(struct _DriKernelBO, list, head); - if ((kbo->bo.size == size) && + if ((kboTmp->bo.size == size) && (slabPool->pageAlignment == 0 || - (kbo->pageAlignment % slabPool->pageAlignment) == 0)) { + (kboTmp->pageAlignment % slabPool->pageAlignment) == 0)) { + + if (!kbo) + kbo = kboTmp; + + if ((kbo->bo.proposedFlags ^ slabPool->proposedFlags) == 0) + break; - DRMLISTDELINIT(&kbo->head); - DRMLISTDELINIT(&kbo->timeoutHead); - break; } + } - kbo = NULL; + if (kbo) { + DRMLISTDELINIT(&kbo->head); + DRMLISTDELINIT(&kbo->timeoutHead); } _glthread_UNLOCK_MUTEX(fMan->mutex); if (kbo) { + uint64_t new_mask = kbo->bo.proposedFlags ^ slabPool->proposedFlags; + ret = 0; - ret = drmBOSetStatus(kbo->fd, &kbo->bo, slabPool->proposedFlags, - (slabPool->proposedFlags ^ kbo->bo.flags), - DRM_BO_HINT_DONT_FENCE, 0, 0); + if (new_mask) { + ret = drmBOSetStatus(kbo->fd, &kbo->bo, slabPool->proposedFlags, + new_mask, DRM_BO_HINT_DONT_FENCE, 0, 0); + } if (ret == 0) return kbo; @@ -284,7 +294,6 @@ driAllocKernelBO(struct _DriSlabSizeHeader *header) kbo->fd = slabPool->fd; DRMINITLISTHEAD(&kbo->head); DRMINITLISTHEAD(&kbo->timeoutHead); - ret = drmBOCreate(kbo->fd, size, slabPool->pageAlignment, NULL, slabPool->proposedFlags, DRM_BO_HINT_DONT_FENCE, &kbo->bo); @@ -417,47 +426,61 @@ driSlabFreeBufferLocked(struct _DriSlabBuffer *buf) static void driSlabCheckFreeLocked(struct _DriSlabSizeHeader *header, int wait) { - drmMMListHead *list, *prev; + drmMMListHead *list, *prev, *first; struct _DriSlabBuffer *buf; struct _DriSlab *slab; - - int signaled = 0; + int firstWasSignaled = 1; + int signaled; int i; int ret; - list = header->delayedBuffers.next; - - /* Only examine the oldest 1/3 of delayed buffers: + /* + * Rerun the freeing test if the youngest tested buffer + * was signaled, since there might be more idle buffers + * in the delay list. */ - if (header->numDelayed > 3) { - for (i = 0; i < header->numDelayed; i += 3) { - list = list->next; - } - } - prev = list->prev; - for (; list != &header->delayedBuffers; list = prev, prev = list->prev) { - buf = DRMLISTENTRY(struct _DriSlabBuffer, list, head); - slab = buf->parent; - - if (!signaled) { - if (wait) { - ret = driFenceFinish(buf->fence, buf->fenceType, 0); - if (ret) - break; - signaled = 1; - } else { - signaled = driFenceSignaled(buf->fence, buf->fenceType); + while (firstWasSignaled) { + firstWasSignaled = 0; + signaled = 0; + first = header->delayedBuffers.next; + + /* Only examine the oldest 1/3 of delayed buffers: + */ + if (header->numDelayed > 3) { + for (i = 0; i < header->numDelayed; i += 3) { + first = first->next; } - if (signaled) { + } + + for (list = first, prev = list->prev; + list != &header->delayedBuffers; + list = prev, prev = list->prev) { + buf = DRMLISTENTRY(struct _DriSlabBuffer, list, head); + slab = buf->parent; + + if (!signaled) { + if (wait) { + ret = driFenceFinish(buf->fence, buf->fenceType, 0); + if (ret) + break; + signaled = 1; + wait = 0; + } else { + signaled = driFenceSignaled(buf->fence, buf->fenceType); + } + if (signaled) { + if (list == first) + firstWasSignaled = 1; + driFenceUnReference(&buf->fence); + header->numDelayed--; + driSlabFreeBufferLocked(buf); + } + } else if (driFenceSignaledCached(buf->fence, buf->fenceType)) { driFenceUnReference(&buf->fence); header->numDelayed--; driSlabFreeBufferLocked(buf); } - } else if (driFenceSignaledCached(buf->fence, buf->fenceType)) { - driFenceUnReference(&buf->fence); - header->numDelayed--; - driSlabFreeBufferLocked(buf); } } } @@ -480,15 +503,14 @@ driSlabAllocBuffer(struct _DriSlabSizeHeader *header) _glthread_UNLOCK_MUTEX(header->mutex); if (count != DRI_SLABPOOL_ALLOC_RETRIES) usleep(1); - (void) driAllocSlab(header); _glthread_LOCK_MUTEX(header->mutex); + (void) driAllocSlab(header); count--; } list = header->slabs.next; if (list == &header->slabs) { _glthread_UNLOCK_MUTEX(header->mutex); - //assert(0, "no buffers in slab"); return NULL; } slab = DRMLISTENTRY(struct _DriSlab, list, head); @@ -514,7 +536,6 @@ pool_create(struct _DriBufferPool *driPool, unsigned long size, int i; int ret; - /* * FIXME: Check for compatibility. */ @@ -605,6 +626,8 @@ pool_destroy(struct _DriBufferPool *driPool, void *private) DRMLISTADDTAIL(&buf->head, &header->delayedBuffers); header->numDelayed++; } else { + if (buf->fence) + driFenceUnReference(&buf->fence); driSlabFreeBufferLocked(buf); } |