drm/nouveau: fix nv04_sgdma_bind on non-"4kB pages" archs

nv04_sgdma_bind binds the same page multiple times on
architectures where PAGE_SIZE != 4096.
Let's fix it.

Signed-off-by: Marcin Slusarz <marcin.slusarz@gmail.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>

diff --git a/drivers/gpu/drm/nouveau/nouveau_sgdma.c b/drivers/gpu/drm/nouveau/nouveau_sgdma.c
index 88062de26b00dd4bc92714c0b7ff81dc0b97bcf2..2706cb3d871a2cdafd84da5b3bb73f5c39f01fe8 100644 (file)
--- a/drivers/gpu/drm/nouveau/nouveau_sgdma.c
+++ b/drivers/gpu/drm/nouveau/nouveau_sgdma.c
@@ -129,7 +129,7 @@ nv04_sgdma_bind(struct ttm_backend *be, struct ttm_mem_reg *mem)
 
                for (j = 0; j < PAGE_SIZE / NV_CTXDMA_PAGE_SIZE; j++, pte++) {
                        nv_wo32(gpuobj, (pte * 4) + 0, offset_l | 3);
-                       dma_offset += NV_CTXDMA_PAGE_SIZE;
+                       offset_l += NV_CTXDMA_PAGE_SIZE;
                }
        }