On Wed, May 19, 2021 at 03:53:34PM +0100, Matthew Auld wrote:
> From: Andrzej Turko <andrzej.tu...@linux.intel.com>
>
> Converted the test gem_gpgpu_fill to use memory region uapi.
>
> Signed-off-by: Andrzej Turko <andrzej.tu...@linux.intel.com>
> Cc: Zbigniew Kempczynski <zbigniew.kempczyn...@intel.com>
> Cc: Dominik Grzegorzek <dominik.grzegor...@intel.com>
> Cc: Petri Latvala <petri.latv...@intel.com>
> Signed-off-by: Matthew Auld <matthew.a...@intel.com>
Reviewed-by: Zbigniew Kempczyński <zbigniew.kempczyn...@intel.com>
--
Zbigniew
> ---
> tests/i915/gem_gpgpu_fill.c | 42 ++++++++++++++++++++++++++++++-------
> 1 file changed, 34 insertions(+), 8 deletions(-)
>
> diff --git a/tests/i915/gem_gpgpu_fill.c b/tests/i915/gem_gpgpu_fill.c
> index 5b11fb35..1fcd42e2 100644
> --- a/tests/i915/gem_gpgpu_fill.c
> +++ b/tests/i915/gem_gpgpu_fill.c
> @@ -45,13 +45,14 @@
> #include "drm.h"
> #include "i915/gem.h"
> #include "igt.h"
> +#include "igt_collection.h"
> #include "intel_bufops.h"
> +#include "i915/intel_memory_region.h"
>
> #define WIDTH 64
> #define HEIGHT 64
> #define STRIDE (WIDTH)
> #define SIZE (HEIGHT*STRIDE)
> -
> #define COLOR_C4 0xc4
> #define COLOR_4C 0x4c
>
> @@ -62,10 +63,11 @@ typedef struct {
> } data_t;
>
> static struct intel_buf *
> -create_buf(data_t *data, int width, int height, uint8_t color)
> +create_buf(data_t *data, int width, int height, uint8_t color, uint32_t
> region)
> {
> struct intel_buf *buf;
> uint8_t *ptr;
> + uint32_t handle;
> int i;
>
> buf = calloc(1, sizeof(*buf));
> @@ -75,8 +77,10 @@ create_buf(data_t *data, int width, int height, uint8_t
> color)
> * Legacy code uses 32 bpp after buffer creation.
> * Let's do the same due to keep shader intact.
> */
> - intel_buf_init(data->bops, buf, width/4, height, 32, 0,
> - I915_TILING_NONE, 0);
> + handle = gem_create_in_memory_regions(data->drm_fd, SIZE, region);
> + intel_buf_init_using_handle(data->bops, handle, buf,
> + width/4, height, 32, 0,
> + I915_TILING_NONE, 0);
>
> ptr = gem_mmap__cpu_coherent(data->drm_fd, buf->handle, 0,
> buf->surface[0].size, PROT_WRITE);
> @@ -99,15 +103,16 @@ static void buf_check(uint8_t *ptr, int x, int y,
> uint8_t color)
> color, val, x, y);
> }
>
> -static void gpgpu_fill(data_t *data, igt_fillfunc_t fill)
> +static void gpgpu_fill(data_t *data, igt_fillfunc_t fill, uint32_t region)
> {
> struct intel_buf *buf;
> uint8_t *ptr;
> int i, j;
>
> - buf = create_buf(data, WIDTH, HEIGHT, COLOR_C4);
> + buf = create_buf(data, WIDTH, HEIGHT, COLOR_C4, region);
> ptr = gem_mmap__device_coherent(data->drm_fd, buf->handle, 0,
> buf->surface[0].size, PROT_READ);
> +
> for (i = 0; i < WIDTH; i++)
> for (j = 0; j < HEIGHT; j++)
> buf_check(ptr, i, j, COLOR_C4);
> @@ -123,10 +128,13 @@ static void gpgpu_fill(data_t *data, igt_fillfunc_t
> fill)
>
> munmap(ptr, buf->surface[0].size);
> }
> +
> igt_main
> {
> data_t data = {0, };
> igt_fillfunc_t fill_fn = NULL;
> + struct drm_i915_query_memory_regions *region_info;
> + struct igt_collection *region_set;
>
> igt_fixture {
> data.drm_fd = drm_open_driver_render(DRIVER_INTEL);
> @@ -138,12 +146,30 @@ igt_main
>
> igt_require_f(fill_fn, "no gpgpu-fill function\n");
>
> + region_info = gem_get_query_memory_regions(data.drm_fd);
> + igt_assert(region_info);
> +
> + region_set = get_memory_region_set(region_info,
> + I915_SYSTEM_MEMORY);
> }
>
> - igt_subtest("basic")
> - gpgpu_fill(&data, fill_fn);
> + igt_subtest_with_dynamic("basic") {
> + struct igt_collection *region;
> +
> + for_each_combination(region, 1, region_set) {
> + char *name = memregion_dynamic_subtest_name(region);
> + uint32_t id = igt_collection_get_value(region, 0);
> +
> + igt_dynamic(name)
> + gpgpu_fill(&data, fill_fn, id);
> +
> + free(name);
> + }
> + }
>
> igt_fixture {
> + igt_collection_destroy(region_set);
> + free(region_info);
> buf_ops_destroy(data.bops);
> }
> }
> --
> 2.26.3
>
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