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drm/vmwgfx: Use preprocessor macro for FIFO allocation

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Whenever FIFO allocation fails an error message is printed to dmesg.
Since this is common operation a lot of similar messages are scattered
everywhere. Use preprocessor macro to remove this cluttering.

Signed-off-by: Deepak Rawat <drawat@vmware.com>
Reviewed-by: Thomas Hellstrom <thellstrom@vmware.com>
This commit is contained in:
Deepak Rawat
2019-02-14 16:15:39 -08:00
parent 680360a4d3
commit 11c4541966
17 changed files with 138 additions and 290 deletions
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48
drivers/gpu/drm/vmwgfx/vmwgfx_surface.c
View File

@@ -342,12 +342,9 @@ static void vmw_hw_surface_destroy(struct vmw_resource *res)
if (res->id != -1) {
cmd = vmw_fifo_reserve(dev_priv, vmw_surface_destroy_size());
if (unlikely(!cmd)) {
DRM_ERROR("Failed reserving FIFO space for surface "
"destruction.\n");
cmd = VMW_FIFO_RESERVE(dev_priv, vmw_surface_destroy_size());
if (unlikely(!cmd))
return;
}
vmw_surface_destroy_encode(res->id, cmd);
vmw_fifo_commit(dev_priv, vmw_surface_destroy_size());
@@ -414,10 +411,8 @@ static int vmw_legacy_srf_create(struct vmw_resource *res)
*/
submit_size = vmw_surface_define_size(srf);
cmd = vmw_fifo_reserve(dev_priv, submit_size);
cmd = VMW_FIFO_RESERVE(dev_priv, submit_size);
if (unlikely(!cmd)) {
DRM_ERROR("Failed reserving FIFO space for surface "
"creation.\n");
ret = -ENOMEM;
goto out_no_fifo;
}
@@ -468,12 +463,10 @@ static int vmw_legacy_srf_dma(struct vmw_resource *res,
BUG_ON(!val_buf->bo);
submit_size = vmw_surface_dma_size(srf);
cmd = vmw_fifo_reserve(dev_priv, submit_size);
if (unlikely(!cmd)) {
DRM_ERROR("Failed reserving FIFO space for surface "
"DMA.\n");
cmd = VMW_FIFO_RESERVE(dev_priv, submit_size);
if (unlikely(!cmd))
return -ENOMEM;
}
vmw_bo_get_guest_ptr(val_buf->bo, &ptr);
vmw_surface_dma_encode(srf, cmd, &ptr, bind);
@@ -556,12 +549,9 @@ static int vmw_legacy_srf_destroy(struct vmw_resource *res)
*/
submit_size = vmw_surface_destroy_size();
cmd = vmw_fifo_reserve(dev_priv, submit_size);
if (unlikely(!cmd)) {
DRM_ERROR("Failed reserving FIFO space for surface "
"eviction.\n");
cmd = VMW_FIFO_RESERVE(dev_priv, submit_size);
if (unlikely(!cmd))
return -ENOMEM;
}
vmw_surface_destroy_encode(res->id, cmd);
vmw_fifo_commit(dev_priv, submit_size);
@@ -1086,12 +1076,10 @@ static int vmw_gb_surface_create(struct vmw_resource *res)
submit_len = sizeof(*cmd);
}
cmd = vmw_fifo_reserve(dev_priv, submit_len);
cmd = VMW_FIFO_RESERVE(dev_priv, submit_len);
cmd2 = (typeof(cmd2))cmd;
cmd3 = (typeof(cmd3))cmd;
if (unlikely(!cmd)) {
DRM_ERROR("Failed reserving FIFO space for surface "
"creation.\n");
ret = -ENOMEM;
goto out_no_fifo;
}
@@ -1169,12 +1157,9 @@ static int vmw_gb_surface_bind(struct vmw_resource *res,
submit_size = sizeof(*cmd1) + (res->backup_dirty ? sizeof(*cmd2) : 0);
cmd1 = vmw_fifo_reserve(dev_priv, submit_size);
if (unlikely(!cmd1)) {
DRM_ERROR("Failed reserving FIFO space for surface "
"binding.\n");
cmd1 = VMW_FIFO_RESERVE(dev_priv, submit_size);
if (unlikely(!cmd1))
return -ENOMEM;
}
cmd1->header.id = SVGA_3D_CMD_BIND_GB_SURFACE;
cmd1->header.size = sizeof(cmd1->body);
@@ -1219,12 +1204,9 @@ static int vmw_gb_surface_unbind(struct vmw_resource *res,
BUG_ON(bo->mem.mem_type != VMW_PL_MOB);
submit_size = sizeof(*cmd3) + (readback ? sizeof(*cmd1) : sizeof(*cmd2));
cmd = vmw_fifo_reserve(dev_priv, submit_size);
if (unlikely(!cmd)) {
DRM_ERROR("Failed reserving FIFO space for surface "
"unbinding.\n");
cmd = VMW_FIFO_RESERVE(dev_priv, submit_size);
if (unlikely(!cmd))
return -ENOMEM;
}
if (readback) {
cmd1 = (void *) cmd;
@@ -1278,10 +1260,8 @@ static int vmw_gb_surface_destroy(struct vmw_resource *res)
vmw_view_surface_list_destroy(dev_priv, &srf->view_list);
vmw_binding_res_list_scrub(&res->binding_head);
cmd = vmw_fifo_reserve(dev_priv, sizeof(*cmd));
cmd = VMW_FIFO_RESERVE(dev_priv, sizeof(*cmd));
if (unlikely(!cmd)) {
DRM_ERROR("Failed reserving FIFO space for surface "
"destruction.\n");
mutex_unlock(&dev_priv->binding_mutex);
return -ENOMEM;
}