From 130b8e4d0e4edadcecee9fdff2c32f33d77c4fe9 Mon Sep 17 00:00:00 2001 From: Michael Chan Date: Wed, 27 Sep 2006 16:00:40 -0700 Subject: [TG3]: Improve ASF heartbeat. Change to a different ASF heartbeat message code to improve reliability. There were some reports of unintended resets on real time kernels where the timer may be slow and cause the heartbeat to be late. Netpoll will also have the same problem because the timer irq will be unavailable. Using the new heartbeat code, the ASF firmware will also check the ring condition before resetting the chip when the heartbeat is expiring. Signed-off-by: Michael Chan Signed-off-by: David S. Miller --- drivers/net/tg3.h | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/net/tg3.h') diff --git a/drivers/net/tg3.h b/drivers/net/tg3.h index f9c81baca8d..f7462c2ccc0 100644 --- a/drivers/net/tg3.h +++ b/drivers/net/tg3.h @@ -1537,6 +1537,7 @@ #define FWCMD_NICDRV_FIX_DMAR 0x00000005 #define FWCMD_NICDRV_FIX_DMAW 0x00000006 #define FWCMD_NICDRV_ALIVE2 0x0000000d +#define FWCMD_NICDRV_ALIVE3 0x0000000e #define NIC_SRAM_FW_CMD_LEN_MBOX 0x00000b7c #define NIC_SRAM_FW_CMD_DATA_MBOX 0x00000b80 #define NIC_SRAM_FW_ASF_STATUS_MBOX 0x00000c00 -- cgit v1.2.3