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sky2: enable PCI config writes

On some boards, PCI configuration space access is turned off by default.
The 2.6.24 driver doesn't turn it on, and should have.

Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Stephen Hemminger vor 17 Jahren
Ursprung
Commit
ac93a3946b
1 geänderte Dateien mit 3 neuen und 0 gelöschten Zeilen
  1. 3 0
      drivers/net/sky2.c

+ 3 - 0
drivers/net/sky2.c

@@ -2791,6 +2791,9 @@ static void sky2_reset(struct sky2_hw *hw)
 	sky2_write8(hw, B0_CTST, CS_RST_SET);
 	sky2_write8(hw, B0_CTST, CS_RST_CLR);
 
+	/* allow writes to PCI config */
+	sky2_write8(hw, B2_TST_CTRL1, TST_CFG_WRITE_ON);
+
 	/* clear PCI errors, if any */
 	pci_read_config_word(pdev, PCI_STATUS, &status);
 	status |= PCI_STATUS_ERROR_BITS;