Mesa (master): anv: use devinfo for number of thread/eu
Lionel Landwerlin
llandwerlin at kemper.freedesktop.org
Thu Jun 29 09:13:25 UTC 2017
Module: Mesa
Branch: master
Commit: d8bf2861ad4d901a5160b6c703a0e236968f024a
URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=d8bf2861ad4d901a5160b6c703a0e236968f024a
Author: Lionel Landwerlin <lionel.g.landwerlin at intel.com>
Date: Fri Jun 23 17:01:47 2017 +0300
anv: use devinfo for number of thread/eu
It turns out Gen9LP has fewer threads per EU (6 vs 7).
Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin at intel.com>
Reviewed-by: Plamena Manolova <plamena.manolova at intel.com>
---
src/intel/vulkan/anv_device.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/src/intel/vulkan/anv_device.c b/src/intel/vulkan/anv_device.c
index b09caa38a4..63f37308c1 100644
--- a/src/intel/vulkan/anv_device.c
+++ b/src/intel/vulkan/anv_device.c
@@ -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)
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