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intel: fix for write_domain and static BOs. 

http://bugs.freedesktop.org/show_bug.cgi?id=17705
main
Xiang, Haihao 2008-10-09 11:57:13 +08:00
parent 728d8e226f
commit 604759d4a7
1 changed files with 13 additions and 7 deletions
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20
libdrm/intel/intel_bufmgr_fake.c
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@ -900,8 +900,13 @@ dri_fake_bo_map(dri_bo *bo, int write_enable)
dri_bo_fake *bo_fake = (dri_bo_fake *)bo;
/* Static buffers are always mapped. */
if (bo_fake->is_static)
if (bo_fake->is_static) {
if (bo_fake->card_dirty) {
dri_bufmgr_fake_wait_idle(bufmgr_fake);
bo_fake->card_dirty = 0;
}
return 0;
}
/* Allow recursive mapping. Mesa may recursively map buffers with
* nested display loops, and it is used internally in bufmgr_fake
@ -945,8 +950,11 @@ dri_fake_bo_map(dri_bo *bo, int write_enable)
alloc_backing_store(bo);
if ((bo_fake->card_dirty == 1) && bo_fake->block) {
memcpy(bo_fake->backing_store, bo_fake->block->virtual, bo_fake->block->bo->size);
bo_fake->card_dirty = 0;
if (bo_fake->block->fenced)
dri_fake_bo_wait_rendering(bo);
memcpy(bo_fake->backing_store, bo_fake->block->virtual, bo_fake->block->bo->size);
bo_fake->card_dirty = 0;
}
bo->virtual = bo_fake->backing_store;
@ -1158,8 +1166,7 @@ dri_fake_calculate_domains(dri_bo *bo)
dri_fake_calculate_domains(r->target_buf);
target_fake->read_domains |= r->read_domains;
if (target_fake->write_domain != 0)
target_fake->write_domain = r->write_domain;
target_fake->write_domain |= r->write_domain;
}
}
@ -1208,9 +1215,8 @@ dri_fake_reloc_and_validate_buffer(dri_bo *bo)
if (!(bo_fake->flags & (BM_NO_BACKING_STORE|BM_PINNED))) {
if (bo_fake->backing_store == 0)
alloc_backing_store(bo);
bo_fake->card_dirty = 1;
}
bo_fake->card_dirty = 1;
bufmgr_fake->performed_rendering = 1;
}