From: Bob Picco <bpicco@redhat.com> Date: Wed, 29 Sep 2010 16:47:25 -0400 Subject: [usb] net/catc: change NIC's TX_MAX_BURST, fixes probe Message-id: <20100929165157.4329.73611.sendpatchset@localhost.localdomain> Patchwork-id: 28522 O-Subject: [RHEL5.6 PATCH] BZ637826 Change TX_MAX_BURST in USB NIC catc.c Bugzilla: 637826 RH-Acked-by: Prarit Bhargava <prarit@redhat.com> [RHEL5.6 PATCH] BZ637826 Change TX_MAX_BURST in USB NIC catc.c This change reduces alloc_etherdev's size argument for reasons stated in: 144e94883f6a158e7eca29e6e1bed9acf3f03ed2 . Without this change the USB NIC doesn't probe in RHEL5.6. Signed-off-by: Bob Picco <bpicco@redhat.com> diff --git a/drivers/usb/net/catc.c b/drivers/usb/net/catc.c index be5f5e1..8412463 100644 --- a/drivers/usb/net/catc.c +++ b/drivers/usb/net/catc.c @@ -73,7 +73,7 @@ static const char driver_name[] = "catc"; #define TX_TIMEOUT (5*HZ) /* Max time the queue can be stopped */ #define PKT_SZ 1536 /* Max Ethernet packet size */ #define RX_MAX_BURST 15 /* Max packets per rx buffer (> 0, < 16) */ -#define TX_MAX_BURST 15 /* Max full sized packets per tx buffer (> 0) */ +#define TX_MAX_BURST 13 /* Max full sized packets per tx buffer (> 0) */ #define CTRL_QUEUE 16 /* Max control requests in flight (power of two) */ #define RX_PKT_SZ 1600 /* Max size of receive packet for F5U011 */
