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Commit 334355aa authored by Matt Carlson's avatar Matt Carlson Committed by David S. Miller
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tg3: Bypass power source switching for 57765 



The 57765 repurposes all the GPIOs normally used to switch power sources
when configured as a NIC device.  This patch changes the code to avoid
touching the GPIOs for this asic rev.

Signed-off-by: default avatarMatt Carlson <mcarlson@broadcom.com>
Reviewed-by: default avatarMichael Chan <mchan@broadcom.com>
Reviewed-by: default avatarBenjamin Li <benli@broadcom.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent cb4ed1fd

drivers/net/tg3.c

+3 −1
Original line number Diff line number Diff line
@@ -2021,7 +2021,9 @@ static void tg3_frob_aux_power(struct tg3 *tp) 
{

	struct tg3 *tp_peer = tp;



	if ((tp->tg3_flags2 & TG3_FLG2_IS_NIC) == 0)

	/* The GPIOs do something completely different on 57765. */

	if ((tp->tg3_flags2 & TG3_FLG2_IS_NIC) == 0 ||

	    GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_57765)

		return;



	if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5704 ||