diff options
Diffstat (limited to 'src/gallium')
| -rw-r--r-- | src/gallium/auxiliary/util/u_cpu_detect.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/src/gallium/auxiliary/util/u_cpu_detect.c b/src/gallium/auxiliary/util/u_cpu_detect.c index 28197f4a9d8..23ab46c54bc 100644 --- a/src/gallium/auxiliary/util/u_cpu_detect.c +++ b/src/gallium/auxiliary/util/u_cpu_detect.c @@ -409,8 +409,12 @@ util_cpu_detect(void) } if (regs[0] >= 0x80000006) { + /* should we really do this if the clflush size above worked? */ + unsigned int cacheline; cpuid(0x80000006, regs2); - util_cpu_caps.cacheline = regs2[2] & 0xFF; + cacheline = regs2[2] & 0xFF; + if (cacheline > 0) + util_cpu_caps.cacheline = cacheline; } if (!util_cpu_caps.has_sse) { |