Module: Mesa Branch: master Commit: 9fb9019bebe955ce0510799f02b0dddd6fe9efbe URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=9fb9019bebe955ce0510799f02b0dddd6fe9efbe
Author: Rob Clark <[email protected]> Date: Wed Feb 24 13:59:15 2021 -0800 util/u_queue: Ensure num_cpu_mask_bits is valid I noticed that we were hitting this before st_create_context() called util_cpu_detect() and so num_cpu_mask_bits was zero. But there is no harm in calling util_cpu_detect(), so lets just call it here to be safe. Fixes: d877451b48a ("util/u_queue: add UTIL_QUEUE_INIT_SET_FULL_THREAD_AFFINITY") Signed-off-by: Rob Clark <[email protected]> Reviewed-by: Marek Olšák <[email protected]> Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9266> --- src/util/u_queue.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/src/util/u_queue.c b/src/util/u_queue.c index 0cf381b18aa..95642b36e36 100644 --- a/src/util/u_queue.c +++ b/src/util/u_queue.c @@ -262,6 +262,10 @@ util_queue_thread_func(void *input) uint32_t mask[UTIL_MAX_CPUS / 32]; memset(mask, 0xff, sizeof(mask)); + + /* Ensure util_cpu_caps.num_cpu_mask_bits is initialized: */ + util_cpu_detect(); + util_set_current_thread_affinity(mask, NULL, util_cpu_caps.num_cpu_mask_bits); } _______________________________________________ mesa-commit mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/mesa-commit
