radeon: fix realloc of packets.

This should use ndw not cdw, using cdw leads to realloc alignment going wrong

1 files changed, 1 insertions, 1 deletions

diff --git a/libdrm/radeon/radeon_cs_gem.c b/libdrm/radeon/radeon_cs_gem.c
index 82ef16cb..edba5173 100644
--- a/libdrm/radeon/radeon_cs_gem.c
+++ b/libdrm/radeon/radeon_cs_gem.c
@@ -227,7 +227,7 @@ static int cs_gem_begin(struct radeon_cs *cs,
         uint32_t tmp, *ptr;
 	int num = (ndw > 0x3FF) ? ndw : 0x3FF;
 
-        tmp = (cs->cdw + 1 + num) & (~num);
+        tmp = (cs->ndw + 1 + num) & (~num);
         ptr = (uint32_t*)realloc(cs->packets, 4 * tmp);
         if (ptr == NULL) {
             return -ENOMEM;