gpu: nvgpu: Rename nvgpu DMA APIs

Rename the nvgpu DMA APIs from gk20a_gmmu_alloc* to nvgpu_dma_alloc*.
This better reflects the purpose of the APIs (to allocate DMA suitable
memory) and avoids confusion with GMMU related code.

JIRA NVGPU-12

Change-Id: I673d607db56dd6e44f02008dc7b5293209ef67bf
Signed-off-by: Alex Waterman <alexw@nvidia.com>
Reviewed-on: http://git-master/r/1325548
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>

1 files changed, 3 insertions, 3 deletions

diff --git a/drivers/gpu/nvgpu/gk20a/css_gr_gk20a.c b/drivers/gpu/nvgpu/gk20a/css_gr_gk20a.c
index 738e8c1c..e5910e7f 100644
--- a/drivers/gpu/nvgpu/gk20a/css_gr_gk20a.c
+++ b/drivers/gpu/nvgpu/gk20a/css_gr_gk20a.c
@@ -143,7 +143,7 @@ static int css_hw_enable_snapshot(struct channel_gk20a *ch,
         if (snapshot_size < CSS_MIN_HW_SNAPSHOT_SIZE)
                 snapshot_size = CSS_MIN_HW_SNAPSHOT_SIZE;
 
-        ret = gk20a_gmmu_alloc_map_sys(&g->mm.pmu.vm, snapshot_size,
+        ret = nvgpu_dma_alloc_map_sys(&g->mm.pmu.vm, snapshot_size,
                                                         &data->hw_memdesc);
         if (ret)
                 return ret;
@@ -192,7 +192,7 @@ static int css_hw_enable_snapshot(struct channel_gk20a *ch,
 
 failed_allocation:
         if (data->hw_memdesc.size) {
-                gk20a_gmmu_unmap_free(&g->mm.pmu.vm, &data->hw_memdesc);
+                nvgpu_dma_unmap_free(&g->mm.pmu.vm, &data->hw_memdesc);
                 memset(&data->hw_memdesc, 0, sizeof(data->hw_memdesc));
         }
         data->hw_snapshot = NULL;
@@ -220,7 +220,7 @@ static void css_hw_disable_snapshot(struct gr_gk20a *gr)
                         perf_pmasys_mem_block_valid_false_f() |
                         perf_pmasys_mem_block_target_f(0));
 
-        gk20a_gmmu_unmap_free(&g->mm.pmu.vm, &data->hw_memdesc);
+        nvgpu_dma_unmap_free(&g->mm.pmu.vm, &data->hw_memdesc);
         memset(&data->hw_memdesc, 0, sizeof(data->hw_memdesc));
         data->hw_snapshot = NULL;