diff options
| author | Brad Smith <brad@cvs.openbsd.org> | 2005-10-24 21:42:35 +0000 |
|---|---|---|
| committer | Brad Smith <brad@cvs.openbsd.org> | 2005-10-24 21:42:35 +0000 |
| commit | faa30474957681cf6d13e6afefc7d87248e7c708 (patch) | |
| tree | 07fbbb11228e7a172c7daebcec5cf992343aa5bc /sys/dev/pci/if_em_hw.h | |
| parent | b24a160b6e91b206b2575311ceac6a59bc9f18bc (diff) | |
Revamp interrupt handling in em(4) driver:
o Do not mask the RX overrun interrupt.
o Rewrite em_intr():
- Axe EM_MAX_INTR.
- Cycle acknowledging interrupts and processing
packets until zero interrupt cause register is
read.
- If RX overrun comes in log this fact.
From glebius FreeBSD
ok krw@ beck@
Diffstat (limited to 'sys/dev/pci/if_em_hw.h')
| -rw-r--r-- | sys/dev/pci/if_em_hw.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/sys/dev/pci/if_em_hw.h b/sys/dev/pci/if_em_hw.h index 9b5e87c1dd2..93ca38dbf9a 100644 --- a/sys/dev/pci/if_em_hw.h +++ b/sys/dev/pci/if_em_hw.h @@ -31,7 +31,7 @@ *******************************************************************************/ -/* $OpenBSD: if_em_hw.h,v 1.9 2005/10/07 23:24:42 brad Exp $ */ +/* $OpenBSD: if_em_hw.h,v 1.10 2005/10/24 21:42:34 brad Exp $ */ /* $FreeBSD: if_em_hw.h,v 1.15 2005/05/26 23:32:02 tackerman Exp $ */ /* if_em_hw.h * Structures, enums, and macros for the MAC @@ -564,6 +564,7 @@ uint8_t em_arc_subsystem_valid(struct em_hw *hw); E1000_IMS_TXDW | \ E1000_IMS_RXDMT0 | \ E1000_IMS_RXSEQ | \ + E1000_IMS_RXO | \ E1000_IMS_LSC) /* Number of high/low register pairs in the RAR. The RAR (Receive Address |