From 48d2e15e3d5afa34ab75112a949dacc2759d472c Mon Sep 17 00:00:00 2001 From: Marvin Liu Date: Tue, 14 Mar 2023 23:56:31 +0800 Subject: session: pre-alloc required dma batches Specify the number of max_batches when applying for dma config. Skip this round when no batch available from vlib_dma_batch_new. Type: improvement Signed-off-by: Marvin Liu Change-Id: Ic6e0acf81ba4fc3ed33aea6ac6990ef841021c59 --- src/vnet/session/session.c | 1 + 1 file changed, 1 insertion(+) (limited to 'src/vnet/session/session.c') diff --git a/src/vnet/session/session.c b/src/vnet/session/session.c index 3747c8719ed..fe05dd21f68 100644 --- a/src/vnet/session/session.c +++ b/src/vnet/session/session.c @@ -2023,6 +2023,7 @@ session_dma_completion_cb (vlib_main_t *vm, struct vlib_dma_batch *batch) static void session_prepare_dma_args (vlib_dma_config_t *args) { + args->max_batches = 16; args->max_transfers = DMA_TRANS_SIZE; args->max_transfer_size = 65536; args->features = 0; -- cgit 1.2.3-korg