From be0c007ac64f880a946995d6d1fc654acc81484d Mon Sep 17 00:00:00 2001 From: "David S. Miller" Date: Sun, 4 May 2008 01:34:31 -0700 Subject: [PATCH] niu: Fix probing regression for maramba on-board chips. Changeset 7f7c4072ea552f97a0898331322f71986a97299c ("niu: Determine the # of ports from the card's VPD data") caused maramba on-board NIU ports to stop probing properly. The old code had a fallback that would use a num_ports value of 4 if all the probing methods failed, but that was removed. This restores the fallback of 4 ports, to get things working again. Bump driver version and release date. Signed-off-by: David S. Miller --- drivers/net/niu.c | 11 +++++++---- 1 file changed, 7 insertions(+), 4 deletions(-) diff --git a/drivers/net/niu.c b/drivers/net/niu.c index 4009c4ce96b4..57cfd72ffdf7 100644 --- a/drivers/net/niu.c +++ b/drivers/net/niu.c @@ -1,6 +1,6 @@ /* niu.c: Neptune ethernet driver. * - * Copyright (C) 2007 David S. Miller (davem@davemloft.net) + * Copyright (C) 2007, 2008 David S. Miller (davem@davemloft.net) */ #include @@ -33,8 +33,8 @@ #define DRV_MODULE_NAME "niu" #define PFX DRV_MODULE_NAME ": " -#define DRV_MODULE_VERSION "0.8" -#define DRV_MODULE_RELDATE "April 24, 2008" +#define DRV_MODULE_VERSION "0.9" +#define DRV_MODULE_RELDATE "May 4, 2008" static char version[] __devinitdata = DRV_MODULE_NAME ".c:v" DRV_MODULE_VERSION " (" DRV_MODULE_RELDATE ")\n"; @@ -7264,8 +7264,11 @@ static int __devinit niu_get_and_validate_port(struct niu *np) parent->num_ports = nr64(ESPC_NUM_PORTS_MACS) & ESPC_NUM_PORTS_MACS_VAL; + /* All of the current probing methods fail on + * Maramba on-board parts. + */ if (!parent->num_ports) - return -ENODEV; + parent->num_ports = 4; } } }