From 9cf74ebb634fe79587cf9a1d5ff971391dd12e1b Mon Sep 17 00:00:00 2001 From: Matt Carlson Date: Mon, 20 Apr 2009 06:58:27 +0000 Subject: [PATCH] tg3: Limit CLKREQ fix to A[01] of 57780 asic rev This patch restricts the CLKREQ bugfix to the A0 and A1 revisions of 57780 ASIC rev chips. Signed-off-by: Matt Carlson Signed-off-by: Michael Chan Signed-off-by: David S. Miller --- drivers/net/tg3.c | 3 ++- drivers/net/tg3.h | 2 ++ 2 files changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c index c5c3d28..0501fb4 100644 --- a/drivers/net/tg3.c +++ b/drivers/net/tg3.c @@ -11992,7 +11992,8 @@ static int __devinit tg3_get_invariants(struct tg3 *tp) tp->tg3_flags2 &= ~TG3_FLG2_HW_TSO_2; if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5784 || GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5761 || - GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_57780) + tp->pci_chip_rev_id == CHIPREV_ID_57780_A0 || + tp->pci_chip_rev_id == CHIPREV_ID_57780_A1) tp->tg3_flags3 |= TG3_FLG3_CLKREQ_BUG; } } else if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5785) { diff --git a/drivers/net/tg3.h b/drivers/net/tg3.h index f1016cb..b3347c4 100644 --- a/drivers/net/tg3.h +++ b/drivers/net/tg3.h @@ -95,6 +95,8 @@ #define CHIPREV_ID_5752_A1 0x6001 #define CHIPREV_ID_5714_A2 0x9002 #define CHIPREV_ID_5906_A1 0xc001 +#define CHIPREV_ID_57780_A0 0x57780000 +#define CHIPREV_ID_57780_A1 0x57780001 #define GET_ASIC_REV(CHIP_REV_ID) ((CHIP_REV_ID) >> 12) #define ASIC_REV_5700 0x07 #define ASIC_REV_5701 0x00 -- 2.7.4