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authorMichael Chan <mchan@broadcom.com>2007-07-07 22:51:36 -0700
committerDavid S. Miller <davem@sunset.davemloft.net>2007-07-10 22:18:36 -0700
commitdf149d70e1f34ec4995c8a703dbde38071ff4a05 (patch)
tree09103d4b997158202370619f5a1492a69f85e7af /drivers/net/bnx2.h
parentb8a7ce7bedb2134acb731e08e588ad92087a40ff (diff)
downloadop-kernel-dev-df149d70e1f34ec4995c8a703dbde38071ff4a05.zip
op-kernel-dev-df149d70e1f34ec4995c8a703dbde38071ff4a05.tar.gz
[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 <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/bnx2.h')
-rw-r--r--drivers/net/bnx2.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/net/bnx2.h b/drivers/net/bnx2.h
index 14c0a1e..6dca333 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
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