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anv: use devinfo for number of thread/eu

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It turns out Gen9LP has fewer threads per EU (6 vs 7).

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Plamena Manolova <plamena.manolova@intel.com>
This commit is contained in:
Lionel Landwerlin
2017-06-23 17:01:47 +03:00
parent 93b8dc4b94
commit d8bf2861ad
1 changed files with 3 additions and 2 deletions
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5
src/intel/vulkan/anv_device.c
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@@ -359,8 +359,9 @@ anv_physical_device_init(struct anv_physical_device *device,
if (device->info.is_cherryview &&
device->subslice_total > 0 && device->eu_total > 0) {
/* Logical CS threads = EUs per subslice * 7 threads per EU */
uint32_t max_cs_threads = device->eu_total / device->subslice_total * 7;
/* Logical CS threads = EUs per subslice * num threads per EU */
uint32_t max_cs_threads =
device->eu_total / device->subslice_total * device->info.num_thread_per_eu;
/* Fuse configurations may give more threads than expected, never less. */
if (max_cs_threads > device->info.max_cs_threads)