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tg3: Restrict ASPM workaround devlist 

The ASPM workaround setting obtained from NVRAM only works with devices
older than 5717.  This patch enforces the restriction.

Reviewed-by: Benjamin Li <benli@broadcom.com>
Reviewed-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: Matt Carlson <mcarlson@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Matt Carlson 2010-08-02 11:26:00 +00:00 committed by David S. Miller
parent f37500d3f6
commit 8c69b1e702
1 changed files with 3 additions and 1 deletions
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4
drivers/net/tg3.c
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@ -12188,7 +12188,9 @@ static void __devinit tg3_get_eeprom_hw_cfg(struct tg3 *tp)
(cfg2 & NIC_SRAM_DATA_CFG_2_APD_EN))
tp->tg3_flags3 |= TG3_FLG3_PHY_ENABLE_APD;
if (tp->tg3_flags2 & TG3_FLG2_PCI_EXPRESS) {
if ((tp->tg3_flags2 & TG3_FLG2_PCI_EXPRESS) &&
GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5785 &&
!(tp->tg3_flags3 & TG3_FLG3_5717_PLUS)) {
u32 cfg3;
tg3_read_mem(tp, NIC_SRAM_DATA_CFG_3, &cfg3);