diff options
Diffstat (limited to 'sys/dev')
| -rw-r--r-- | sys/dev/pci/if_ixgb.c | 8 | ||||
| -rw-r--r-- | sys/dev/pci/if_ixgb.h | 11 |
2 files changed, 8 insertions, 11 deletions
diff --git a/sys/dev/pci/if_ixgb.c b/sys/dev/pci/if_ixgb.c index c55909cb055..1cd01e88b17 100644 --- a/sys/dev/pci/if_ixgb.c +++ b/sys/dev/pci/if_ixgb.c @@ -31,7 +31,7 @@ POSSIBILITY OF SUCH DAMAGE. ***************************************************************************/ -/* $OpenBSD: if_ixgb.c,v 1.11 2006/03/25 22:41:45 djm Exp $ */ +/* $OpenBSD: if_ixgb.c,v 1.12 2006/03/27 17:07:10 brad Exp $ */ #include <dev/pci/if_ixgb.h> @@ -44,7 +44,7 @@ int ixgb_display_debug_stats = 0; * Driver version *********************************************************************/ -char ixgb_driver_version[] = "1.0.26"; +char ixgb_driver_version[] = "5.0.1"; /********************************************************************* * PCI Device ID Table @@ -126,8 +126,8 @@ struct cfdriver ixgb_cd = { }; /* some defines for controlling descriptor fetches in h/w */ -#define RXDCTL_PTHRESH_DEFAULT 128 /* chip considers prefech below this */ -#define RXDCTL_HTHRESH_DEFAULT 16 /* chip will only prefetch if tail is +#define RXDCTL_PTHRESH_DEFAULT 0 /* chip considers prefech below this */ +#define RXDCTL_HTHRESH_DEFAULT 0 /* chip will only prefetch if tail is * pushed this many descriptors from * head */ #define RXDCTL_WTHRESH_DEFAULT 0 /* chip writes back at this many or RXT0 */ diff --git a/sys/dev/pci/if_ixgb.h b/sys/dev/pci/if_ixgb.h index d8121a2fc7d..c04a8b7fe5d 100644 --- a/sys/dev/pci/if_ixgb.h +++ b/sys/dev/pci/if_ixgb.h @@ -31,7 +31,7 @@ POSSIBILITY OF SUCH DAMAGE. ***************************************************************************/ -/* $OpenBSD: if_ixgb.h,v 1.3 2006/02/26 01:27:16 brad Exp $ */ +/* $OpenBSD: if_ixgb.h,v 1.4 2006/03/27 17:07:10 brad Exp $ */ #ifndef _IXGB_H_DEFINED_ #define _IXGB_H_DEFINED_ @@ -84,7 +84,7 @@ POSSIBILITY OF SUCH DAMAGE. /* Tunables */ /* - * TxDescriptors Valid Range: 64-4096 Default Value: 256 This value is the + * TxDescriptors Valid Range: 64-4096 Default Value: 1024 This value is the * number of transmit descriptors allocated by the driver. Increasing this * value allows the driver to queue more transmits. Each descriptor is 16 * bytes. @@ -92,15 +92,13 @@ POSSIBILITY OF SUCH DAMAGE. #define IXGB_MAX_TXD 1024 /* - * RxDescriptors Valid Range: 64-512 Default Value: 512 This value is the + * RxDescriptors Valid Range: 64-4096 Default Value: 1024 This value is the * number of receive descriptors allocated by the driver. Increasing this * value allows the driver to buffer more incoming packets. Each descriptor * is 16 bytes. A receive buffer is also allocated for each descriptor. The * maximum MTU size is 16110. - * Note: Maximum number of receive descriptors is limited to 512 to avoid a - * hardware descriptor cache issue under heavy receive traffic. */ -#define IXGB_MAX_RXD 512 +#define IXGB_MAX_RXD 1024 /* * TxIntDelay Valid Range: 0-65535 (0=off) Default Value: 32 This value @@ -121,7 +119,6 @@ POSSIBILITY OF SUCH DAMAGE. * of TCP traffic. If the system is reporting dropped receives, this value * may be set too high, causing the driver to run out of available receive * descriptors. - * */ #define RDTR 72 |