diff options
Diffstat (limited to 'src/gallium/winsys/drm/vmware/core/vmw_screen_pools.c')
-rw-r--r-- | src/gallium/winsys/drm/vmware/core/vmw_screen_pools.c | 97 |
1 files changed, 0 insertions, 97 deletions
diff --git a/src/gallium/winsys/drm/vmware/core/vmw_screen_pools.c b/src/gallium/winsys/drm/vmware/core/vmw_screen_pools.c deleted file mode 100644 index b9823d7857..0000000000 --- a/src/gallium/winsys/drm/vmware/core/vmw_screen_pools.c +++ /dev/null @@ -1,97 +0,0 @@ -/********************************************************** - * Copyright 2009 VMware, Inc. All rights reserved. - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without - * restriction, including without limitation the rights to use, copy, - * modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - * - **********************************************************/ - - -#include "vmw_screen.h" - -#include "vmw_buffer.h" -#include "vmw_fence.h" - -#include "pipebuffer/pb_buffer.h" -#include "pipebuffer/pb_bufmgr.h" - -void -vmw_pools_cleanup(struct vmw_winsys_screen *vws) -{ - if(vws->pools.gmr_fenced) - vws->pools.gmr_fenced->destroy(vws->pools.gmr_fenced); - - /* gmr_mm pool is already destroyed above */ - - if(vws->pools.gmr) - vws->pools.gmr->destroy(vws->pools.gmr); -} - - -boolean -vmw_pools_init(struct vmw_winsys_screen *vws) -{ - vws->pools.gmr = vmw_gmr_bufmgr_create(vws); - if(!vws->pools.gmr) - goto error; - - vws->pools.gmr_mm = mm_bufmgr_create(vws->pools.gmr, - VMW_GMR_POOL_SIZE, - 12 /* 4096 alignment */); - if(!vws->pools.gmr_mm) - goto error; - - /* - * GMR buffers are typically shortlived, but it's possible that at a given - * instance a buffer is mapped. So to avoid stalling we tell pipebuffer to - * forbid creation of buffers beyond half the GMR pool size, - * - * XXX: It is unclear weather we want to limit the total amount of temporary - * malloc memory used to backup unvalidated GMR buffers. On one hand it is - * preferrable to fail an allocation than exhausting the guest memory with - * temporary data, but on the other hand it is possible that a stupid - * application creates large vertex buffers and does not use them for a long - * time -- since the svga pipe driver only emits the DMA uploads when a - * buffer is used for drawing this would effectively disabling swapping GMR - * buffers to memory. So far, the preemptively flush already seems to keep - * total allocated memory within relatively small numbers, so we don't - * limit. - */ - vws->pools.gmr_fenced = fenced_bufmgr_create( - vws->pools.gmr_mm, - vmw_fence_ops_create(vws), - VMW_GMR_POOL_SIZE/2, - ~0); - -#ifdef DEBUG - vws->pools.gmr_fenced = pb_debug_manager_create(vws->pools.gmr_fenced, - 4096, - 4096); -#endif - if(!vws->pools.gmr_fenced) - goto error; - - return TRUE; - -error: - vmw_pools_cleanup(vws); - return FALSE; -} - |