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iris: Use known formats for tex_cache_flush_hack

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Instead of using ISL_FORMAT_UNSUPPORTED, use the known format to avoid
extra cache flushes.

Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/23087>
This commit is contained in:
Nanley Chery 2023-05-12 17:04:40 -07:00 • committed by Marge Bot
parent 803a569fdf
commit 03b9a6fde1
1 changed files with 7 additions and 4 deletions
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11
src/gallium/drivers/iris/iris_blit.c
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@ -279,8 +279,7 @@ iris_blorp_surf_for_resource(struct isl_device *isl_dev,
static bool
is_astc(enum isl_format format)
{
return format != ISL_FORMAT_UNSUPPORTED &&
isl_format_get_layout(format)->txc == ISL_TXC_ASTC;
return isl_format_get_layout(format)->txc == ISL_TXC_ASTC;
}
static void
@ -679,6 +678,10 @@ iris_copy_region(struct blorp_context *blorp,
batch->name == IRIS_BATCH_BLITTER ? IRIS_DOMAIN_OTHER_WRITE
: IRIS_DOMAIN_RENDER_WRITE;
enum isl_format src_fmt, dst_fmt;
blorp_copy_get_formats(&screen->isl_dev, &src_res->surf, &dst_res->surf,
&src_fmt, &dst_fmt);
enum isl_aux_usage src_aux_usage, dst_aux_usage;
bool src_clear_supported, dst_clear_supported;
get_copy_region_aux_settings(ice, batch, src_res, src_level,
@ -687,7 +690,7 @@ iris_copy_region(struct blorp_context *blorp,
&dst_aux_usage, &dst_clear_supported, true);
if (iris_batch_references(batch, src_res->bo))
tex_cache_flush_hack(batch, ISL_FORMAT_UNSUPPORTED, src_res->surf.format);
tex_cache_flush_hack(batch, src_fmt, src_res->surf.format);
if (dst->target == PIPE_BUFFER)
util_range_add(&dst_res->base.b, &dst_res->valid_buffer_range, dstx, dstx + src_box->width);
@ -757,7 +760,7 @@ iris_copy_region(struct blorp_context *blorp,
blorp_batch_finish(&blorp_batch);
tex_cache_flush_hack(batch, ISL_FORMAT_UNSUPPORTED, src_res->surf.format);
tex_cache_flush_hack(batch, src_fmt, src_res->surf.format);
}
/**