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gpu: nvgpu: unit: init dma field to 0

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In the C1 test, the "dma" field of the supplied SGLs was
not properly initialized to 0 which could cause crashes.

JIRA NVGPU-907

Change-Id: I7cf2a4a455251817c64d255813c7495f24d5c6af
Signed-off-by: Nicolas Benech <nbenech@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1997936
GVS: Gerrit_Virtual_Submit
Reviewed-by: Alex Waterman <alexw@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
This commit is contained in:
Nicolas Benech
2019-01-17 11:26:51 -05:00
committed by mobile promotions
parent b97a322eda
commit 9953b17ae1
1 changed files with 4 additions and 1 deletions
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5
userspace/units/mm/gmmu/page_table/page_table.c
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@@ -956,7 +956,7 @@ static struct vm_gk20a *init_test_req_vm(struct gk20a *g)
static int test_nvgpu_page_table_c1_full(struct unit_module *m,
struct gk20a *g, void *args)
{
u32 mem_i;
u32 mem_i, i;
struct nvgpu_mem mem[REQ_C1_NUM_MEMS] = {};
struct nvgpu_sgt *mixed_sgt = NULL;
u32 nr_sgls = 5;
@@ -998,6 +998,9 @@ static int test_nvgpu_page_table_c1_full(struct unit_module *m,
mixed_sgl_list[4].length = SZ_64K * 10;
mixed_sgl_list[4].phys = mixed_sgl_list[3].phys +
mixed_sgl_list[3].length + TEST_HOLE_SIZE;
for (i = 0; i < nr_sgls; i++) {
mixed_sgl_list[i].dma = 0;
}
mixed_sgt = custom_sgt_create(m, g, &mem[2], mixed_sgl_list,
nr_sgls);