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gpu: nvgpu: unit: add SWUTS for common.mm.dma

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Add the SWUTS documentation for the common.mm.dma unit test.

JIRA NVGPU-3943

Change-Id: I5e89214d2c37f33b5059229076fd5db66b7d3d39
Signed-off-by: Nicolas Benech <nbenech@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2240262
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
This commit is contained in:
Nicolas Benech
2019-11-14 12:09:35 -05:00
committed by Alex Waterman
parent 86f1b2336a
commit c34008a8cf
4 changed files with 183 additions and 20 deletions
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27
userspace/units/mm/dma/dma.c
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@@ -20,6 +20,7 @@
* DEALINGS IN THE SOFTWARE.
*/
#include "dma.h"
#include <unit/io.h>
#include <unit/unit.h>
@@ -202,12 +203,7 @@ static int init_mm(struct unit_module *m, struct gk20a *g)
return UNIT_SUCCESS;
}
/*
* Test: test_mm_dma_init
* This test must be run once and be the first one as it initializes the MM
* subsystem.
*/
static int test_mm_dma_init(struct unit_module *m, struct gk20a *g, void *args)
int test_mm_dma_init(struct unit_module *m, struct gk20a *g, void *args)
{
u64 debug_level = (u64)args;
@@ -273,8 +269,7 @@ static struct nvgpu_mem *create_test_mem(void)
* Test to target nvgpu_dma_alloc_flags_* functions, testing several possible
* flags and SYSMEM/VIDMEM.
*/
static int test_mm_dma_alloc_flags(struct unit_module *m, struct gk20a *g,
void *args)
int test_mm_dma_alloc_flags(struct unit_module *m, struct gk20a *g, void *args)
{
int err;
struct nvgpu_os_posix *p = nvgpu_os_posix_from_gk20a(g);
@@ -342,12 +337,8 @@ end:
return result;
}
/*
* Test to target nvgpu_dma_alloc_* functions, testing automatic or forced
* allocations in SYSMEM or VIDMEM.
*/
static int test_mm_dma_alloc(struct unit_module *m, struct gk20a *g,
void *args)
int test_mm_dma_alloc(struct unit_module *m, struct gk20a *g, void *args)
{
int err;
struct nvgpu_os_posix *p = nvgpu_os_posix_from_gk20a(g);
@@ -430,8 +421,7 @@ end:
* Test to target nvgpu_dma_alloc_map_* functions, testing allocations and GMMU
* mappings in SYSMEM or VIDMEM.
*/
static int test_mm_dma_alloc_map(struct unit_module *m, struct gk20a *g,
void *args)
int test_mm_dma_alloc_map(struct unit_module *m, struct gk20a *g, void *args)
{
int err;
struct nvgpu_os_posix *p = nvgpu_os_posix_from_gk20a(g);
@@ -513,10 +503,7 @@ end:
return result;
}
/*
* Test error handling branches in nvgpu_dma_alloc_map
*/
static int test_mm_dma_alloc_map_fault_injection(struct unit_module *m,
int test_mm_dma_alloc_map_fault_injection(struct unit_module *m,
struct gk20a *g, void *args)
{
int err;