intel/l3: Don't allocate SLM partition on ICL+.
authorFrancisco Jerez <currojerez@riseup.net>
Tue, 12 Dec 2017 20:05:00 +0000 (12:05 -0800)
committerFrancisco Jerez <currojerez@riseup.net>
Fri, 2 Mar 2018 19:28:56 +0000 (11:28 -0800)
SLM has a chunk of special-purpose memory separate from L3 on ICL+, we
shouldn't allocate a partition for it on L3 anymore.

Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
src/intel/common/gen_l3_config.c

index aff13c06ec0f83800ed1c94ef1bcfbdc333919b4..7d58ad8d7c89600345f55b8d72b539662b10797d 100644 (file)
@@ -232,7 +232,7 @@ gen_get_default_l3_weights(const struct gen_device_info *devinfo,
 {
    struct gen_l3_weights w = {{ 0 }};
 
-   w.w[GEN_L3P_SLM] = needs_slm;
+   w.w[GEN_L3P_SLM] = devinfo->gen < 11 && needs_slm;
    w.w[GEN_L3P_URB] = 1.0;
 
    if (devinfo->gen >= 8) {