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vc4: set stride alignment when using simulator

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Signed-off-by: Juan A. Suarez Romero <jasuarez@igalia.com>
Signed-off-by: Jose Maria Casanova Crespo <jmcasanova@igalia.com>
Reviewed-by: Jose Maria Casanova Crespo <jmcasanova@igalia.com>
Reviewed-by: Iago Toral Quiroga <itoral@igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/37887>
This commit is contained in:
Juan A. Suarez Romero 2025-10-24 13:54:14 +02:00 • committed by Marge Bot
parent aec701d094
commit 977d4f34dd
1 changed files with 17 additions and 4 deletions
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21
src/gallium/drivers/vc4/vc4_resource.c
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@ -378,8 +378,8 @@ vc4_resource_get_param(struct pipe_screen *pscreen,
}
static void
vc4_setup_slices(struct vc4_resource *rsc, const char *caller,
bool force_format_t)
vc4_setup_slices(struct vc4_screen *screen, struct vc4_resource *rsc,
const char *caller, bool force_format_t)
{
struct pipe_resource *prsc = &rsc->base;
uint32_t width = prsc->width0;
@ -435,6 +435,19 @@ vc4_setup_slices(struct vc4_resource *rsc, const char *caller,
slice->offset = offset;
slice->stride = (level_width * rsc->cpp *
MAX2(prsc->nr_samples, 1));
#ifdef USE_VC4_SIMULATOR
/* Ensure stride alignment matches the one required by the GPU
* that drives the display.
*/
if (slice->tiling == VC4_TILING_FORMAT_LINEAR &&
prsc->target == PIPE_TEXTURE_2D) {
slice->stride =
align(slice->stride,
vc4_simulator_get_raster_stride_align(screen->fd));
}
#endif
slice->size = level_height * slice->stride;
offset += slice->size;
@ -583,7 +596,7 @@ vc4_resource_create_with_modifiers(struct pipe_screen *pscreen,
if (tmpl->target != PIPE_BUFFER)
rsc->vc4_format = get_resource_texture_format(prsc);
vc4_setup_slices(rsc, "create", tmpl->bind & PIPE_BIND_SHARED);
vc4_setup_slices(screen, rsc, "create", tmpl->bind & PIPE_BIND_SHARED);
if (!vc4_resource_bo_alloc(rsc))
goto fail;
@ -698,7 +711,7 @@ vc4_resource_from_handle(struct pipe_screen *pscreen,
}
rsc->vc4_format = get_resource_texture_format(prsc);
vc4_setup_slices(rsc, "import", true);
vc4_setup_slices(screen, rsc, "import", true);
if (whandle->offset != 0) {
if (rsc->tiled) {