gpu: nvgpu: unit: branch coverage for gv100 engine HAL

Add remaining branch coverage for:
- gv100_dump_engine_status (case w/ no engine)

Jira NVGPU-4673

Change-Id: I1d1eb61752d00a427e79f92f470ff072253791e1
Signed-off-by: Thomas Fleury <tfleury@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2265792
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
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:
Thomas Fleury
2019-12-17 11:56:20 -05:00
committed by Alex Waterman
parent 7849577918
commit 8ea850ccb6

View File

@@ -69,6 +69,7 @@ struct unit_ctx unit_ctx;
int test_gv100_read_engine_status_info(struct unit_module *m,
struct gk20a *g, void *args)
{
struct gpu_ops gops = g->ops;
u32 engine_id = nvgpu_engine_get_gr_id(g);
struct nvgpu_engine_status_info status;
int ret = UNIT_FAIL;
@@ -85,6 +86,7 @@ int test_gv100_read_engine_status_info(struct unit_module *m,
ret = UNIT_SUCCESS;
done:
g->ops = gops;
return ret;
}
@@ -104,6 +106,11 @@ static u32 stub_get_litter_value(struct gk20a *g, int value)
return F_ENGINE_DUMP_LAST;
}
static u32 stub_get_litter_value_0(struct gk20a *g, int value)
{
return 0;
}
static void stub_read_engine_status_info(struct gk20a *g, u32 engine_id,
struct nvgpu_engine_status_info *status)
{
@@ -151,6 +158,11 @@ int test_gv100_dump_engine_status(struct unit_module *m,
gv100_dump_engine_status(g, &o);
assert(unit_ctx.engine_id == (num_engines - 1));
unit_ctx.engine_id = (u32)~0;
g->ops.get_litter_value = stub_get_litter_value_0;
gv100_dump_engine_status(g, &o);
assert(unit_ctx.engine_id == (u32)~0);
ret = UNIT_SUCCESS;
done:
g->ops = gops;