From df149d70e1f34ec4995c8a703dbde38071ff4a05 Mon Sep 17 00:00:00 2001 From: Michael Chan Date: Sat, 7 Jul 2007 22:51:36 -0700 Subject: [BNX2]: Enhance the heartbeat. In addition to the periodic heartbeat, we're adding a heartbeat request interrupt when the heartbeat is late. This is needed during netpoll where the timer is not available. -rt kernels will also benefit since the timer is not as accurate. [ We discussed this patch last time and we decided that the -rt kernel problem alone did not justify this patch. I think the netpoll problem makes this patch necessary. ] Signed-off-by: Michael Chan Signed-off-by: David S. Miller --- drivers/net/bnx2.h | 3 +++ 1 file changed, 3 insertions(+) (limited to 'drivers/net/bnx2.h') diff --git a/drivers/net/bnx2.h b/drivers/net/bnx2.h index 14c0a1e25b15..6dca333855a1 100644 --- a/drivers/net/bnx2.h +++ b/drivers/net/bnx2.h @@ -6338,6 +6338,8 @@ struct l2_fhdr { #define RX_COPY_THRESH 92 +#define BNX2_MISC_ENABLE_DEFAULT 0x7ffffff + #define DMA_READ_CHANS 5 #define DMA_WRITE_CHANS 3 @@ -6839,6 +6841,7 @@ struct fw_info { #define BNX2_LINK_STATUS_SERDES_LINK (1<<20) #define BNX2_LINK_STATUS_PARTNER_AD_2500FULL (1<<21) #define BNX2_LINK_STATUS_PARTNER_AD_2500HALF (1<<22) +#define BNX2_LINK_STATUS_HEART_BEAT_EXPIRED (1<<31) #define BNX2_DRV_PULSE_MB 0x00000010 #define BNX2_DRV_PULSE_SEQ_MASK 0x00007fff -- cgit v1.2.3