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Code Issues Releases Wiki Activity

drm/format-helper: Fix test-input format conversion

Browse source 
Convert test input for format helpers from host byte order to
little-endian order. The current code does it the other way around,
but there's no effective difference to the result.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Maíra Canal <mcanal@igalia.com>
Reviewed-by: José Expósito <jose.exposito89@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230102112927.26565-4-tzimmermann@suse.de
This commit is contained in:
Thomas Zimmermann 2023-01-02 12:29:17 +01:00
parent a5b1a681dc
commit 58f5d9830d
1 changed files with 25 additions and 10 deletions
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35
drivers/gpu/drm/tests/drm_format_helper_test.c
View file

@ -279,6 +279,21 @@ static u32 *le32buf_to_cpu(struct kunit *test, const u32 *buf, size_t buf_size)
return dst;
}
static __le32 *cpubuf_to_le32(struct kunit *test, const u32 *buf, size_t buf_size)
{
__le32 *dst = NULL;
int n;
dst = kunit_kzalloc(test, sizeof(*dst) * buf_size, GFP_KERNEL);
if (!dst)
return NULL;
for (n = 0; n < buf_size; n++)
dst[n] = cpu_to_le32(buf[n]);
return dst;
}
static void convert_xrgb8888_case_desc(struct convert_xrgb8888_case *t,
char *desc)
{
@ -294,7 +309,7 @@ static void drm_test_fb_xrgb8888_to_gray8(struct kunit *test)
const struct convert_to_gray8_result *result = &params->gray8_result;
size_t dst_size;
__u8 *buf = NULL;
__u32 *xrgb8888 = NULL;
__le32 *xrgb8888 = NULL;
struct iosys_map dst, src;
struct drm_framebuffer fb = {
@ -310,7 +325,7 @@ static void drm_test_fb_xrgb8888_to_gray8(struct kunit *test)
KUNIT_ASSERT_NOT_ERR_OR_NULL(test, buf);
iosys_map_set_vaddr(&dst, buf);
xrgb8888 = le32buf_to_cpu(test, params->xrgb8888, TEST_BUF_SIZE);
xrgb8888 = cpubuf_to_le32(test, params->xrgb8888, TEST_BUF_SIZE);
KUNIT_ASSERT_NOT_ERR_OR_NULL(test, xrgb8888);
iosys_map_set_vaddr(&src, xrgb8888);
@ -324,7 +339,7 @@ static void drm_test_fb_xrgb8888_to_rgb332(struct kunit *test)
const struct convert_to_rgb332_result *result = &params->rgb332_result;
size_t dst_size;
__u8 *buf = NULL;
__u32 *xrgb8888 = NULL;
__le32 *xrgb8888 = NULL;
struct iosys_map dst, src;
struct drm_framebuffer fb = {
@ -340,7 +355,7 @@ static void drm_test_fb_xrgb8888_to_rgb332(struct kunit *test)
KUNIT_ASSERT_NOT_ERR_OR_NULL(test, buf);
iosys_map_set_vaddr(&dst, buf);
xrgb8888 = le32buf_to_cpu(test, params->xrgb8888, TEST_BUF_SIZE);
xrgb8888 = cpubuf_to_le32(test, params->xrgb8888, TEST_BUF_SIZE);
KUNIT_ASSERT_NOT_ERR_OR_NULL(test, xrgb8888);
iosys_map_set_vaddr(&src, xrgb8888);
@ -354,7 +369,7 @@ static void drm_test_fb_xrgb8888_to_rgb565(struct kunit *test)
const struct convert_to_rgb565_result *result = &params->rgb565_result;
size_t dst_size;
__u16 *buf = NULL;
__u32 *xrgb8888 = NULL;
__le32 *xrgb8888 = NULL;
struct iosys_map dst, src;
struct drm_framebuffer fb = {
@ -370,7 +385,7 @@ static void drm_test_fb_xrgb8888_to_rgb565(struct kunit *test)
KUNIT_ASSERT_NOT_ERR_OR_NULL(test, buf);
iosys_map_set_vaddr(&dst, buf);
xrgb8888 = le32buf_to_cpu(test, params->xrgb8888, TEST_BUF_SIZE);
xrgb8888 = cpubuf_to_le32(test, params->xrgb8888, TEST_BUF_SIZE);
KUNIT_ASSERT_NOT_ERR_OR_NULL(test, xrgb8888);
iosys_map_set_vaddr(&src, xrgb8888);
@ -387,7 +402,7 @@ static void drm_test_fb_xrgb8888_to_rgb888(struct kunit *test)
const struct convert_to_rgb888_result *result = &params->rgb888_result;
size_t dst_size;
__u8 *buf = NULL;
__u32 *xrgb8888 = NULL;
__le32 *xrgb8888 = NULL;
struct iosys_map dst, src;
struct drm_framebuffer fb = {
@ -403,7 +418,7 @@ static void drm_test_fb_xrgb8888_to_rgb888(struct kunit *test)
KUNIT_ASSERT_NOT_ERR_OR_NULL(test, buf);
iosys_map_set_vaddr(&dst, buf);
xrgb8888 = le32buf_to_cpu(test, params->xrgb8888, TEST_BUF_SIZE);
xrgb8888 = cpubuf_to_le32(test, params->xrgb8888, TEST_BUF_SIZE);
KUNIT_ASSERT_NOT_ERR_OR_NULL(test, xrgb8888);
iosys_map_set_vaddr(&src, xrgb8888);
@ -421,7 +436,7 @@ static void drm_test_fb_xrgb8888_to_xrgb2101010(struct kunit *test)
const struct convert_to_xrgb2101010_result *result = &params->xrgb2101010_result;
size_t dst_size;
__u32 *buf = NULL;
__u32 *xrgb8888 = NULL;
__le32 *xrgb8888 = NULL;
struct iosys_map dst, src;
struct drm_framebuffer fb = {
@ -437,7 +452,7 @@ static void drm_test_fb_xrgb8888_to_xrgb2101010(struct kunit *test)
KUNIT_ASSERT_NOT_ERR_OR_NULL(test, buf);
iosys_map_set_vaddr(&dst, buf);
xrgb8888 = le32buf_to_cpu(test, params->xrgb8888, TEST_BUF_SIZE);
xrgb8888 = cpubuf_to_le32(test, params->xrgb8888, TEST_BUF_SIZE);
KUNIT_ASSERT_NOT_ERR_OR_NULL(test, xrgb8888);
iosys_map_set_vaddr(&src, xrgb8888);