i965/miptree Remove layout_flags parameter form is_mcs_supported

The one caller of is_mcs_supported passes 0 in as the layout_flags
unconditionally.

Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
(cherry picked from commit 0e4d9a4b37)
This commit is contained in:
Jason Ekstrand 2017-08-02 10:37:36 -07:00 committed by Emil Velikov
parent 2cdb51e76d
commit f83d979759

View file

@ -59,8 +59,7 @@ intel_miptree_alloc_aux(struct brw_context *brw,
struct intel_mipmap_tree *mt);
static bool
is_mcs_supported(const struct brw_context *brw, mesa_format format,
uint32_t layout_flags)
is_mcs_supported(const struct brw_context *brw, mesa_format format)
{
/* Prior to Gen7, all MSAA surfaces used IMS layout. */
if (brw->gen < 7)
@ -86,11 +85,6 @@ is_mcs_supported(const struct brw_context *brw, mesa_format format,
*/
if (brw->gen == 7 && _mesa_get_format_datatype(format) == GL_INT) {
return false;
} else if (layout_flags & MIPTREE_LAYOUT_DISABLE_AUX) {
/* We can't use the CMS layout because it uses an aux buffer, the MCS
* buffer. So fallback to UMS, which is identical to CMS without the
* MCS. */
return false;
} else {
return true;
}
@ -329,8 +323,7 @@ intel_miptree_choose_aux_usage(struct brw_context *brw,
{
assert(mt->aux_usage == ISL_AUX_USAGE_NONE);
const unsigned no_flags = 0;
if (mt->surf.samples > 1 && is_mcs_supported(brw, mt->format, no_flags)) {
if (mt->surf.samples > 1 && is_mcs_supported(brw, mt->format)) {
assert(mt->surf.msaa_layout == ISL_MSAA_LAYOUT_ARRAY);
mt->aux_usage = ISL_AUX_USAGE_MCS;
} else if (intel_tiling_supports_ccs(brw, mt->surf.tiling) &&