From a8376f70e7467c68c00e38b9d4d079c4dbb7be48 Mon Sep 17 00:00:00 2001 From: Marius Strobl Date: Mon, 27 Oct 2008 22:10:01 +0000 Subject: [PATCH] Do as the Linux tg3 driver does and enable MSI support also for the BCM5714 revision A0 when in a multi-port configuration and unconditionally for the remainder of the class of BCM575X and beyond chips. This was prodded by mav and is based on a suggestion and a patch submitted by jhb. Reviewed by: jhb MFC after: 2 months --- sys/dev/bge/if_bge.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/sys/dev/bge/if_bge.c b/sys/dev/bge/if_bge.c index 2553a32cf164..b7d304b9fdab 100644 --- a/sys/dev/bge/if_bge.c +++ b/sys/dev/bge/if_bge.c @@ -2328,10 +2328,11 @@ bge_can_use_msi(struct bge_softc *sc) int can_use_msi = 0; switch (sc->bge_asicrev) { + case BGE_ASICREV_BCM5714_A0: case BGE_ASICREV_BCM5714: /* - * Apparently, MSI doesn't work when this chip is configured - * in single-port mode. + * Apparently, MSI doesn't work when these chips are + * configured in single-port mode. */ if (bge_has_multiple_ports(sc)) can_use_msi = 1; @@ -2341,10 +2342,9 @@ bge_can_use_msi(struct bge_softc *sc) sc->bge_chiprev != BGE_CHIPREV_5750_BX) can_use_msi = 1; break; - case BGE_ASICREV_BCM5752: - case BGE_ASICREV_BCM5780: - can_use_msi = 1; - break; + default: + if (BGE_IS_575X_PLUS(sc)) + can_use_msi = 1; } return (can_use_msi); }