diff options
Diffstat (limited to 'src/i830_memory.c')
| -rw-r--r-- | src/i830_memory.c | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/src/i830_memory.c b/src/i830_memory.c index f270a51e..88dc5acb 100644 --- a/src/i830_memory.c +++ b/src/i830_memory.c @@ -878,6 +878,34 @@ I830Allocate2DMemory(ScrnInfoPtr pScrn, const int flags) } return FALSE; } +#ifdef I830_USE_EXA + size = lineSize * pScrn->virtualY; + size = ROUND_TO_PAGE(size); + + if (tileable) { + align = KB(512); + alignflags = ALIGN_BOTH_ENDS; + } else { + align = KB(64); + alignflags = 0; + } + + alloced = I830AllocVidMem(pScrn, &(pI830->Offscreen), + &(pI830->StolenPool), size, align, + flags | alignflags | + FROM_ANYWHERE | ALLOCATE_AT_BOTTOM); + if (alloced < size) { + if (!dryrun) { + xf86DrvMsg(pScrn->scrnIndex, X_ERROR, "Failed to allocate " + "offscreen memory. Not enough VRAM?\n"); + } + return FALSE; + } else { + xf86DrvMsg(pScrn->scrnIndex, X_INFO, "Successful allocate " + "offscreen memory at 0x%lx, size %ld KB\n", + pI830->Offscreen.Start, pI830->Offscreen.Size/1024); + } +#endif } else { long lineSize; long extra = 0; |