vo_gpu: vulkan: only rotate the queues on swap

Makes performance slightly better when using multiple queues by avoiding
unnecessary semaphores due to bad queue selection.

Also remove an aeons-old workaround for an nvidia bug that only ever
existed in the earliest beta vulkan drivers anyway.

1 files changed, 0 insertions, 6 deletions

diff --git a/video/out/vulkan/utils.c b/video/out/vulkan/utils.c
index e4bf58f514..62ac3e87f9 100644
--- a/video/out/vulkan/utils.c
+++ b/video/out/vulkan/utils.c
@@ -796,12 +796,6 @@ error:
 
     vk->num_cmds_queued = 0;
 
-    // Rotate the queues to ensure good parallelism across frames
-    for (int i = 0; i < vk->num_pools; i++) {
-        struct vk_cmdpool *pool = vk->pools[i];
-        pool->idx_queues = (pool->idx_queues + 1) % pool->num_queues;
-    }
-
     return ret;
 }