diff options
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/gpu/nvgpu/gk20a/fifo_gk20a.c | 2 | ||||
-rw-r--r-- | drivers/gpu/nvgpu/vgpu/fifo_vgpu.c | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/drivers/gpu/nvgpu/gk20a/fifo_gk20a.c b/drivers/gpu/nvgpu/gk20a/fifo_gk20a.c index fc71c358..3b7dce32 100644 --- a/drivers/gpu/nvgpu/gk20a/fifo_gk20a.c +++ b/drivers/gpu/nvgpu/gk20a/fifo_gk20a.c | |||
@@ -987,7 +987,7 @@ int gk20a_init_fifo_setup_hw(struct gk20a *g) | |||
987 | v = gk20a_bar1_readl(g, bar1_vaddr); | 987 | v = gk20a_bar1_readl(g, bar1_vaddr); |
988 | 988 | ||
989 | *cpu_vaddr = v1; | 989 | *cpu_vaddr = v1; |
990 | nvgpu_smp_mb(); | 990 | nvgpu_mb(); |
991 | 991 | ||
992 | if (v1 != gk20a_bar1_readl(g, bar1_vaddr)) { | 992 | if (v1 != gk20a_bar1_readl(g, bar1_vaddr)) { |
993 | nvgpu_err(g, "bar1 broken @ gk20a: CPU wrote 0x%x, \ | 993 | nvgpu_err(g, "bar1 broken @ gk20a: CPU wrote 0x%x, \ |
diff --git a/drivers/gpu/nvgpu/vgpu/fifo_vgpu.c b/drivers/gpu/nvgpu/vgpu/fifo_vgpu.c index eac720ca..2874e256 100644 --- a/drivers/gpu/nvgpu/vgpu/fifo_vgpu.c +++ b/drivers/gpu/nvgpu/vgpu/fifo_vgpu.c | |||
@@ -397,7 +397,7 @@ int vgpu_init_fifo_setup_hw(struct gk20a *g) | |||
397 | v = gk20a_bar1_readl(g, bar1_vaddr); | 397 | v = gk20a_bar1_readl(g, bar1_vaddr); |
398 | 398 | ||
399 | *cpu_vaddr = v1; | 399 | *cpu_vaddr = v1; |
400 | nvgpu_smp_mb(); | 400 | nvgpu_mb(); |
401 | 401 | ||
402 | if (v1 != gk20a_bar1_readl(g, bar1_vaddr)) { | 402 | if (v1 != gk20a_bar1_readl(g, bar1_vaddr)) { |
403 | nvgpu_err(g, "bar1 broken @ gk20a!"); | 403 | nvgpu_err(g, "bar1 broken @ gk20a!"); |