radeonsi: don't invoke DCC decompression in update_all_texture_descriptors

[mesa.git] / src / gallium / drivers / nouveau / nouveau_buffer.c

diff --git a/src/gallium/drivers/nouveau/nouveau_buffer.c b/src/gallium/drivers/nouveau/nouveau_buffer.c
index 310e9dbcfd4dabe554c83876d29f2f0d027fb0d0..17052b26e9c8efbd8b518052958de2338bc28a97 100644 (file)
--- a/src/gallium/drivers/nouveau/nouveau_buffer.c
+++ b/src/gallium/drivers/nouveau/nouveau_buffer.c
@@ -163,7 +163,7 @@ nouveau_transfer_staging(struct nouveau_context *nv,
    return tx->map;
 }
 
-/* Copies data from the resource into the the transfer's temporary GART
+/* Copies data from the resource into the transfer's temporary GART
  * buffer. Also updates buf->data if present.
  *
  * Maybe just migrate to GART right away if we actually need to do this. */
@@ -225,21 +225,22 @@ nouveau_transfer_write(struct nouveau_context *nv, struct nouveau_transfer *tx,
  * for write/read by waiting on the buffer's relevant fences.
  */
 static inline bool
-nouveau_buffer_sync(struct nv04_resource *buf, unsigned rw)
+nouveau_buffer_sync(struct nouveau_context *nv,
+                    struct nv04_resource *buf, unsigned rw)
 {
    if (rw == PIPE_TRANSFER_READ) {
       if (!buf->fence_wr)
          return true;
       NOUVEAU_DRV_STAT_RES(buf, buf_non_kernel_fence_sync_count,
                            !nouveau_fence_signalled(buf->fence_wr));
-      if (!nouveau_fence_wait(buf->fence_wr))
+      if (!nouveau_fence_wait(buf->fence_wr, &nv->debug))
          return false;
    } else {
       if (!buf->fence)
          return true;
       NOUVEAU_DRV_STAT_RES(buf, buf_non_kernel_fence_sync_count,
                            !nouveau_fence_signalled(buf->fence));
-      if (!nouveau_fence_wait(buf->fence))
+      if (!nouveau_fence_wait(buf->fence, &nv->debug))
          return false;
 
       nouveau_fence_ref(NULL, &buf->fence);
@@ -286,7 +287,8 @@ nouveau_buffer_transfer_del(struct nouveau_context *nv,
 {
    if (tx->map) {
       if (likely(tx->bo)) {
-         nouveau_bo_ref(NULL, &tx->bo);
+         nouveau_fence_work(nv->screen->fence.current,
+                            nouveau_fence_unref_bo, tx->bo);
          if (tx->mm)
             release_allocation(&tx->mm, nv->screen->fence.current);
       } else {
@@ -477,7 +479,7 @@ nouveau_buffer_transfer_map(struct pipe_context *pipe,
       if (unlikely(usage & PIPE_TRANSFER_DISCARD_WHOLE_RESOURCE)) {
          /* Discarding was not possible, must sync because
           * subsequent transfers might use UNSYNCHRONIZED. */
-         nouveau_buffer_sync(buf, usage & PIPE_TRANSFER_READ_WRITE);
+         nouveau_buffer_sync(nv, buf, usage & PIPE_TRANSFER_READ_WRITE);
       } else
       if (usage & PIPE_TRANSFER_DISCARD_RANGE) {
          /* The whole range is being discarded, so it doesn't matter what was
@@ -489,7 +491,7 @@ nouveau_buffer_transfer_map(struct pipe_context *pipe,
          if (usage & PIPE_TRANSFER_DONTBLOCK)
             map = NULL;
          else
-            nouveau_buffer_sync(buf, usage & PIPE_TRANSFER_READ_WRITE);
+            nouveau_buffer_sync(nv, buf, usage & PIPE_TRANSFER_READ_WRITE);
       } else {
          /* It is expected that the returned buffer be a representation of the
           * data in question, so we must copy it over from the buffer. */
@@ -614,7 +616,7 @@ nouveau_resource_map_offset(struct nouveau_context *nv,
    if (res->mm) {
       unsigned rw;
       rw = (flags & NOUVEAU_BO_WR) ? PIPE_TRANSFER_WRITE : PIPE_TRANSFER_READ;
-      nouveau_buffer_sync(res, rw);
+      nouveau_buffer_sync(nv, res, rw);
       if (nouveau_bo_map(res->bo, 0, NULL))
          return NULL;
    } else {
@@ -632,7 +634,6 @@ const struct u_resource_vtbl nouveau_buffer_vtbl =
    nouveau_buffer_transfer_map,          /* transfer_map */
    nouveau_buffer_transfer_flush_region, /* transfer_flush_region */
    nouveau_buffer_transfer_unmap,        /* transfer_unmap */
-   u_default_transfer_inline_write    /* transfer_inline_write */
 };
 
 struct pipe_resource *
@@ -655,8 +656,8 @@ nouveau_buffer_create(struct pipe_screen *pscreen,
    if (buffer->base.flags & (PIPE_RESOURCE_FLAG_MAP_PERSISTENT |
                              PIPE_RESOURCE_FLAG_MAP_COHERENT)) {
       buffer->domain = NOUVEAU_BO_GART;
-   } else if (buffer->base.bind &
-              (screen->vidmem_bindings & screen->sysmem_bindings)) {
+   } else if (buffer->base.bind == 0 || (buffer->base.bind &
+              (screen->vidmem_bindings & screen->sysmem_bindings))) {
       switch (buffer->base.usage) {
       case PIPE_USAGE_DEFAULT:
       case PIPE_USAGE_IMMUTABLE:
@@ -683,6 +684,7 @@ nouveau_buffer_create(struct pipe_screen *pscreen,
       if (buffer->base.bind & screen->sysmem_bindings)
          buffer->domain = NOUVEAU_BO_GART;
    }
+
    ret = nouveau_buffer_allocate(screen, buffer, buffer->domain);
 
    if (ret == false)
@@ -787,7 +789,7 @@ nouveau_buffer_migrate(struct nouveau_context *nv,
       nv->copy_data(nv, buf->bo, buf->offset, new_domain,
                     bo, offset, old_domain, buf->base.width0);
 
-      nouveau_bo_ref(NULL, &bo);
+      nouveau_fence_work(screen->fence.current, nouveau_fence_unref_bo, bo);
       if (mm)
          release_allocation(&mm, screen->fence.current);
    } else
@@ -837,6 +839,39 @@ nouveau_user_buffer_upload(struct nouveau_context *nv,
    return true;
 }
 
+/* Invalidate underlying buffer storage, reset fences, reallocate to non-busy
+ * buffer.
+ */
+void
+nouveau_buffer_invalidate(struct pipe_context *pipe,
+                          struct pipe_resource *resource)
+{
+   struct nouveau_context *nv = nouveau_context(pipe);
+   struct nv04_resource *buf = nv04_resource(resource);
+   int ref = buf->base.reference.count - 1;
+
+   /* Shared buffers shouldn't get reallocated */
+   if (unlikely(buf->base.bind & PIPE_BIND_SHARED))
+      return;
+
+   /* We can't touch persistent/coherent buffers */
+   if (buf->base.flags & (PIPE_RESOURCE_FLAG_MAP_PERSISTENT |
+                          PIPE_RESOURCE_FLAG_MAP_COHERENT))
+      return;
+
+   /* If the buffer is sub-allocated and not currently being written, just
+    * wipe the valid buffer range. Otherwise we have to create fresh
+    * storage. (We don't keep track of fences for non-sub-allocated BO's.)
+    */
+   if (buf->mm && !nouveau_buffer_busy(buf, PIPE_TRANSFER_WRITE)) {
+      util_range_set_empty(&buf->valid_buffer_range);
+   } else {
+      nouveau_buffer_reallocate(nv->screen, buf, buf->domain);
+      if (ref > 0) /* any references inside context possible ? */
+         nv->invalidate_resource_storage(nv, &buf->base, ref);
+   }
+}
+
 
 /* Scratch data allocation. */