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path: root/drivers/gpu/drm/nouveau/nvkm/engine/device/base.c
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Diffstat (limited to 'drivers/gpu/drm/nouveau/nvkm/engine/device/base.c')
-rw-r--r--drivers/gpu/drm/nouveau/nvkm/engine/device/base.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/device/base.c b/drivers/gpu/drm/nouveau/nvkm/engine/device/base.c
index 29bd539af183..6efa8f38ff54 100644
--- a/drivers/gpu/drm/nouveau/nvkm/engine/device/base.c
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/device/base.c
@@ -340,11 +340,13 @@ nvkm_devobj_ctor(struct nvkm_object *parent, struct nvkm_object *engine,
/* switch mmio to cpu's native endianness */
#ifndef __BIG_ENDIAN
- if (ioread32_native(map + 0x000004) != 0x00000000)
+ if (ioread32_native(map + 0x000004) != 0x00000000) {
#else
- if (ioread32_native(map + 0x000004) == 0x00000000)
+ if (ioread32_native(map + 0x000004) == 0x00000000) {
#endif
iowrite32_native(0x01000001, map + 0x000004);
+ ioread32_native(map);
+ }
/* read boot0 and strapping information */
boot0 = ioread32_native(map + 0x000000);