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Alloc state mem buffer on 965G for xaa rotation 

965G needs state mem buffer to setup render pipeline.
Thanks Barry Scrott for report this.
This commit is contained in:
Wang Zhenyu 2007-04-29 14:43:19 +08:00
parent 0cd524e541
commit 138ac8f36c
1 changed files with 10 additions and 12 deletions
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22
src/i830_memory.c
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@ -957,20 +957,18 @@ i830_allocate_2d_memory(ScrnInfoPtr pScrn)
"Failed to allocate logical context space.\n");
return FALSE;
}
#ifdef I830_USE_EXA
if (pI830->useEXA) {
if (IS_I965G(pI830) && pI830->exa_965_state == NULL) {
pI830->exa_965_state =
i830_allocate_memory(pScrn, "exa G965 state buffer",
EXA_LINEAR_EXTRA, GTT_PAGE_SIZE, 0);
if (pI830->exa_965_state == NULL) {
xf86DrvMsg(pScrn->scrnIndex, X_WARNING,
"Failed to allocate exa state buffer for 965.\n");
return FALSE;
}
/* even in XAA, 965G needs state mem buffer for rendering */
if (IS_I965G(pI830) && !pI830->noAccel && pI830->exa_965_state == NULL) {
pI830->exa_965_state =
i830_allocate_memory(pScrn, "exa G965 state buffer",
EXA_LINEAR_EXTRA, GTT_PAGE_SIZE, 0);
if (pI830->exa_965_state == NULL) {
xf86DrvMsg(pScrn->scrnIndex, X_WARNING,
"Failed to allocate exa state buffer for 965.\n");
return FALSE;
}
}
#endif
#ifdef I830_XV
/* Allocate overlay register space and optional XAA linear allocator