From adea0b8c0c235e33630bcf902d90dfd2e1d01c78 Mon Sep 17 00:00:00 2001 From: Sepherosa Ziehau Date: Wed, 8 Aug 2012 15:53:30 +0800 Subject: [PATCH] bnx: Increase spare TX descriptors to 33 to incorporate TSO segment --- sys/dev/netif/bnx/if_bnxvar.h | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) diff --git a/sys/dev/netif/bnx/if_bnxvar.h b/sys/dev/netif/bnx/if_bnxvar.h index 7b4f2ea..91c857f 100644 --- a/sys/dev/netif/bnx/if_bnxvar.h +++ b/sys/dev/netif/bnx/if_bnxvar.h @@ -269,8 +269,8 @@ struct bnx_softc { }; #define BNX_NSEG_NEW 40 -#define BNX_NSEG_SPARE 5 -#define BNX_NSEG_RSVD 16 +#define BNX_NSEG_SPARE 33 /* enough for 64K TSO segment */ +#define BNX_NSEG_RSVD 4 /* RX coalesce ticks, unit: us */ #define BNX_RX_COAL_TICKS_MIN 0 -- 1.7.7.2