Module: Mesa
Branch: r300-bufmgr
Commit: 5184c412b17e5319aefbc61ccdfd060608d1d6bd
URL:
http://cgit.freedesktop.org/mesa/mesa/commit/?id=5184c412b17e5319aefbc61ccdfd060608d1d6bd
Author: Dave Airlie <[EMAIL PROTECTED]>
Date: Mon Oct 13 15:44:52 2008 +1000
radeon: align up the allocations for vram
The blits later on assume a 4k alignment without ever enforcing it.
the kernel was producing wierd debug messages
---
src/mesa/drivers/dri/r300/r300_mem.c | 3 +++
1 files changed, 3 insertions(+), 0 deletions(-)
diff --git a/src/mesa/drivers/dri/r300/r300_mem.c
b/src/mesa/drivers/dri/r300/r300_mem.c
index cb5ca23..46dab34 100644
--- a/src/mesa/drivers/dri/r300/r300_mem.c
+++ b/src/mesa/drivers/dri/r300/r300_mem.c
@@ -591,6 +591,9 @@ static dri_bo *vram_alloc(radeon_bufmgr_classic *bufmgr,
const char *name,
unsigned long size, unsigned int alignment)
{
radeon_bo_vram* bo = (radeon_bo_vram*)calloc(1, sizeof(radeon_bo_vram));
+ uint32_t pgsize = getpagesize() - 1;
+
+ size = (size + pgsize) & ~pgsize;
bo->base.functions = &vram_bo_functions;
bo->base.base.virtual = malloc(size);
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