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Enable uncached TTMs by default.

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Allocate batchbuffers from a 1MB local TTM pool =>
multiple clients.
This commit is contained in:
Thomas Hellström 2006-02-26 04:29:28 +00:00
parent fea684c533
commit 7ad0c51f48
1 changed files with 7 additions and 18 deletions
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25
src/mesa/drivers/dri/i915/bufmgr_fake.c
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@ -28,7 +28,7 @@ static int ttmcount = 0;
* Backdoor mapping will very probably fix this. (texdown-pool)
*/
#define CACHED_TTMS
#undef CACHED_TTMS
/*
* Batchbuffer memory location:
@ -40,7 +40,7 @@ static int ttmcount = 0;
* for a while, depending on application. multiarb works fine for example.
*/
#define BATCH_LOCATION 0
#define BATCH_LOCATION 1
#if (BATCH_LOCATION == 2)
#warning Batch buffers using dynamic TTMS. Making TTMS uncached.
@ -621,9 +621,9 @@ int bmInitPool( struct bufmgr *bm,
#warning Replacing pool 0 with a large uncached pinned TTM.
int ret;
drmAddress ttmAddress;
DBG("Creating Pinned ttm.\n");
size = 1024*1024;
DBG("Creating Pinned ttm, size %d\n", size);
pool->drm_ttm.op = ttm_add;
pool->drm_ttm.size = size;
ret = ioctl(bm->intel->driFd, DRM_IOCTL_TTM, &pool->drm_ttm);
@ -992,19 +992,8 @@ int bmValidateBufferList( struct bufmgr *bm,
* better without more infrastucture... Which is coming - hooray!
*/
while (!move_buffers(bm, bufs, list->nr, flags)) {
/*
* We should never get here. The kernel handles this.
*/
assert(0);
if (!delayed_free(bm) &&
!evict_lru(bm, flags))
return 0;
_mesa_printf("couldn't allocate sufficient texture memory\n");
exit(1);
}
while (!move_buffers(bm, bufs, list->nr, flags))
delayed_free(bm);
for (i = 0; i < list->nr; i++) {
if (bufs[i]->block->has_ttm > 1) {