Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wirel...

[pandora-kernel.git] / drivers / gpu / drm / radeon / radeon_cs.c

diff --git a/drivers/gpu/drm/radeon/radeon_cs.c b/drivers/gpu/drm/radeon/radeon_cs.c
index 396baba..469661f 100644 (file)
--- a/drivers/gpu/drm/radeon/radeon_cs.c
+++ b/drivers/gpu/drm/radeon/radeon_cs.c
@@ -279,13 +279,13 @@ int radeon_cs_parser_init(struct radeon_cs_parser *p, void *data)
                                  p->chunks[p->chunk_ib_idx].length_dw);
                        return -EINVAL;
                }
-               if ((p->rdev->flags & RADEON_IS_AGP)) {
+               if (p->rdev && (p->rdev->flags & RADEON_IS_AGP)) {
                        p->chunks[p->chunk_ib_idx].kpage[0] = kmalloc(PAGE_SIZE, GFP_KERNEL);
                        p->chunks[p->chunk_ib_idx].kpage[1] = kmalloc(PAGE_SIZE, GFP_KERNEL);
                        if (p->chunks[p->chunk_ib_idx].kpage[0] == NULL ||
                            p->chunks[p->chunk_ib_idx].kpage[1] == NULL) {
-                               kfree(p->chunks[i].kpage[0]);
-                               kfree(p->chunks[i].kpage[1]);
+                               kfree(p->chunks[p->chunk_ib_idx].kpage[0]);
+                               kfree(p->chunks[p->chunk_ib_idx].kpage[1]);
                                return -ENOMEM;
                        }
                }
@@ -583,7 +583,8 @@ static int radeon_cs_update_pages(struct radeon_cs_parser *p, int pg_idx)
        struct radeon_cs_chunk *ibc = &p->chunks[p->chunk_ib_idx];
        int i;
        int size = PAGE_SIZE;
-       bool copy1 = (p->rdev->flags & RADEON_IS_AGP) ? false : true;
+       bool copy1 = (p->rdev && (p->rdev->flags & RADEON_IS_AGP)) ?
+               false : true;
 
        for (i = ibc->last_copied_page + 1; i < pg_idx; i++) {
                if (DRM_COPY_FROM_USER(p->ib.ptr + (i * (PAGE_SIZE/4)),