diff options
Diffstat (limited to 'drivers/gpu/nvgpu/vgpu')
-rw-r--r-- | drivers/gpu/nvgpu/vgpu/fifo_vgpu.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/gpu/nvgpu/vgpu/fifo_vgpu.c b/drivers/gpu/nvgpu/vgpu/fifo_vgpu.c index c8519905..3f03e25a 100644 --- a/drivers/gpu/nvgpu/vgpu/fifo_vgpu.c +++ b/drivers/gpu/nvgpu/vgpu/fifo_vgpu.c | |||
@@ -20,6 +20,7 @@ | |||
20 | #include <nvgpu/dma.h> | 20 | #include <nvgpu/dma.h> |
21 | #include <nvgpu/atomic.h> | 21 | #include <nvgpu/atomic.h> |
22 | #include <nvgpu/bug.h> | 22 | #include <nvgpu/bug.h> |
23 | #include <nvgpu/barrier.h> | ||
23 | 24 | ||
24 | #include "vgpu/vgpu.h" | 25 | #include "vgpu/vgpu.h" |
25 | #include "gk20a/ctxsw_trace_gk20a.h" | 26 | #include "gk20a/ctxsw_trace_gk20a.h" |
@@ -42,7 +43,7 @@ static void vgpu_channel_bind(struct channel_gk20a *ch) | |||
42 | err = vgpu_comm_sendrecv(&msg, sizeof(msg), sizeof(msg)); | 43 | err = vgpu_comm_sendrecv(&msg, sizeof(msg), sizeof(msg)); |
43 | WARN_ON(err || msg.ret); | 44 | WARN_ON(err || msg.ret); |
44 | 45 | ||
45 | wmb(); | 46 | nvgpu_smp_wmb(); |
46 | nvgpu_atomic_set(&ch->bound, true); | 47 | nvgpu_atomic_set(&ch->bound, true); |
47 | } | 48 | } |
48 | 49 | ||
@@ -370,7 +371,7 @@ static int vgpu_init_fifo_setup_hw(struct gk20a *g) | |||
370 | v = gk20a_bar1_readl(g, bar1_vaddr); | 371 | v = gk20a_bar1_readl(g, bar1_vaddr); |
371 | 372 | ||
372 | *cpu_vaddr = v1; | 373 | *cpu_vaddr = v1; |
373 | smp_mb(); | 374 | nvgpu_smp_mb(); |
374 | 375 | ||
375 | if (v1 != gk20a_bar1_readl(g, bar1_vaddr)) { | 376 | if (v1 != gk20a_bar1_readl(g, bar1_vaddr)) { |
376 | nvgpu_err(g, "bar1 broken @ gk20a!"); | 377 | nvgpu_err(g, "bar1 broken @ gk20a!"); |
@@ -728,7 +729,7 @@ static void vgpu_fifo_set_ctx_mmu_error(struct gk20a *g, | |||
728 | 729 | ||
729 | /* mark channel as faulted */ | 730 | /* mark channel as faulted */ |
730 | ch->has_timedout = true; | 731 | ch->has_timedout = true; |
731 | wmb(); | 732 | nvgpu_smp_wmb(); |
732 | /* unblock pending waits */ | 733 | /* unblock pending waits */ |
733 | nvgpu_cond_broadcast_interruptible(&ch->semaphore_wq); | 734 | nvgpu_cond_broadcast_interruptible(&ch->semaphore_wq); |
734 | nvgpu_cond_broadcast_interruptible(&ch->notifier_wq); | 735 | nvgpu_cond_broadcast_interruptible(&ch->notifier_wq); |