diff options
| author | silby <silby@FreeBSD.org> | 2002-08-15 04:04:53 +0000 |
|---|---|---|
| committer | silby <silby@FreeBSD.org> | 2002-08-15 04:04:53 +0000 |
| commit | e4af9029cce2e19945be82d95c075561d2e80ae9 (patch) | |
| tree | d6f049cd22ccbbf3bfe7dbad3878defeefef92d5 /sys/pci/if_vrreg.h | |
| parent | 849f861756ce407ff63685e6bee7aa674929e2fb (diff) | |
| download | FreeBSD-src-e4af9029cce2e19945be82d95c075561d2e80ae9.zip FreeBSD-src-e4af9029cce2e19945be82d95c075561d2e80ae9.tar.gz | |
Improve handling of TX errors. Early reports indicate that this
elimiates the driver lockup problem reported by many.
Concepts used were taken from Via's if_fet driver. Verification
and implementation were done by Thomas Nystrom.
Submitted by: Thomas Nystrom <thn@saeab.se>
MFC after: 3 days
Diffstat (limited to 'sys/pci/if_vrreg.h')
| -rw-r--r-- | sys/pci/if_vrreg.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/sys/pci/if_vrreg.h b/sys/pci/if_vrreg.h index 73b074e..47718bb 100644 --- a/sys/pci/if_vrreg.h +++ b/sys/pci/if_vrreg.h @@ -149,6 +149,8 @@ #define VR_ISR_STATSOFLOW 0x0080 /* stats counter oflow */ #define VR_ISR_RX_EARLY 0x0100 /* rx early */ #define VR_ISR_LINKSTAT 0x0200 /* MII status change */ +#define VR_ISR_ETI 0x0200 /* Tx early (3043/3071) */ +#define VR_ISR_UDFI 0x0200 /* Tx FIFO underflow (3065) */ #define VR_ISR_RX_OFLOW 0x0400 /* rx FIFO overflow */ #define VR_ISR_RX_DROPPED 0x0800 #define VR_ISR_RX_NOBUF2 0x1000 @@ -368,6 +370,7 @@ struct vr_desc { #define VR_TXSTAT_ABRT 0x00000100 #define VR_TXSTAT_LATECOLL 0x00000200 #define VR_TXSTAT_CARRLOST 0x00000400 +#define VR_TXSTAT_UDF 0x00000800 #define VR_TXSTAT_BUSERR 0x00002000 #define VR_TXSTAT_JABTIMEO 0x00004000 #define VR_TXSTAT_ERRSUM 0x00008000 |
