drm/radeon/kms: fix typo in r100_blit_copy

cur_pages is the number of pages per loop iteration.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
Cc: stable@kernel.org
Signed-off-by: Dave Airlie <airlied@redhat.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/gpu/drm/radeon/r100.c b/drivers/gpu/drm/radeon/r100.c
index 11e44a3479e3..a536505342d8 100644
--- a/drivers/gpu/drm/radeon/r100.c
+++ b/drivers/gpu/drm/radeon/r100.c
@@ -773,8 +773,8 @@ int r100_copy_blit(struct radeon_device *rdev,
                 radeon_ring_write(rdev, (0x1fff) | (0x1fff << 16));
                 radeon_ring_write(rdev, 0);
                 radeon_ring_write(rdev, (0x1fff) | (0x1fff << 16));
-                radeon_ring_write(rdev, num_pages);
-                radeon_ring_write(rdev, num_pages);
+                radeon_ring_write(rdev, cur_pages);
+                radeon_ring_write(rdev, cur_pages);
                 radeon_ring_write(rdev, cur_pages | (stride_pixels << 16));
         }
         radeon_ring_write(rdev, PACKET0(RADEON_DSTCACHE_CTLSTAT, 0));