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-rw-r--r--shared-core/r300_cmdbuf.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/shared-core/r300_cmdbuf.c b/shared-core/r300_cmdbuf.c
index 988734cf..09378b2b 100644
--- a/shared-core/r300_cmdbuf.c
+++ b/shared-core/r300_cmdbuf.c
@@ -710,7 +710,7 @@ static __inline__ int r300_scratch(drm_radeon_private_t *dev_priv,
u32 i, buf_idx, h_pending;
RING_LOCALS;
- if (cmdbuf->bufsz < sizeof(u32 *) + header.scratch.n_bufs * sizeof(buf_idx) ) {
+ if (cmdbuf->bufsz < sizeof(u64) + header.scratch.n_bufs * sizeof(buf_idx) ) {
return DRM_ERR(EINVAL);
}
@@ -720,13 +720,13 @@ static __inline__ int r300_scratch(drm_radeon_private_t *dev_priv,
dev_priv->scratch_ages[header.scratch.reg] ++;
- ref_age_base = *((u32 **)cmdbuf->buf);
+ ref_age_base = *(u32 **)cmdbuf->buf;
- cmdbuf->buf += sizeof(u32 *);
- cmdbuf->bufsz -= sizeof(u32 *);
+ cmdbuf->buf += sizeof(u64);
+ cmdbuf->bufsz -= sizeof(u64);
for (i=0; i < header.scratch.n_bufs; i++) {
- buf_idx = *((u32 *)cmdbuf->buf);
+ buf_idx = *(u32 *)cmdbuf->buf;
buf_idx *= 2; /* 8 bytes per buf */
if (DRM_COPY_TO_USER(ref_age_base + buf_idx, &dev_priv->scratch_ages[header.scratch.reg], sizeof(u32))) {