diff options
| author | Eric Anholt <eric@anholt.net> | 2007-02-26 15:04:56 -0800 |
|---|---|---|
| committer | Eric Anholt <eric@anholt.net> | 2007-02-26 15:04:56 -0800 |
| commit | 732885c08daaf17034da8f4855d0b957ec3df9d7 (patch) | |
| tree | fb17561504705657f33deb21396ca471ab87d38d /src/i830_dri.c | |
| parent | 0bfaeaab2838184827236c5c0fcc17f06d9e1372 (diff) | |
Bug #9604: Align the sizes of allocations to page increments as well.
Without this, the 965 DRI driver fell over when pitch * height wasn't
page-size aligned. Since the allocator only allocates at page-aligned offsets
anyway this shouldn't hurt us at all.
Diffstat (limited to 'src/i830_dri.c')
| -rw-r--r-- | src/i830_dri.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/i830_dri.c b/src/i830_dri.c index e14880f6..f81251a5 100644 --- a/src/i830_dri.c +++ b/src/i830_dri.c @@ -1449,7 +1449,8 @@ I830UpdateDRIBuffers(ScrnInfoPtr pScrn, drmI830Sarea *sarea) /* Don't use front_buffer->size here as it includes the pixmap cache area * Instead, calculate the entire framebuffer. */ - sarea->front_size = pScrn->displayWidth * pScrn->virtualY * pI830->cpp; + sarea->front_size = ROUND_TO_PAGE(pScrn->displayWidth * pScrn->virtualY * + pI830->cpp); xf86DrvMsg(pScrn->scrnIndex, X_INFO, "[drm] init sarea width,height = %d x %d (pitch %d)\n", |