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Commit f9977903 authored by Dmitry Kravkov's avatar Dmitry Kravkov Committed by David S. Miller
Browse files

bnx2x: fix WOL by enablement PME in config space 



Signed-off-by: default avatarDmitry Kravkov <dmitry@broadcom.com>
Signed-off-by: default avatarEilon Greenstein <eilong@broadcom.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent f2eaeb58

drivers/net/bnx2x/bnx2x_main.c

+9 −1
Original line number Diff line number Diff line
@@ -7627,8 +7627,11 @@ u32 bnx2x_send_unload_req(struct bnx2x *bp, int unload_mode) 
		u32 emac_base = port ? GRCBASE_EMAC1 : GRCBASE_EMAC0;

		u8 *mac_addr = bp->dev->dev_addr;

		u32 val;

		u16 pmc;



		/* The mac address is written to entries 1-4 to

		   preserve entry 0 which is used by the PMF */

		 * preserve entry 0 which is used by the PMF

		 */

		u8 entry = (BP_VN(bp) + 1)*8;



		val = (mac_addr[0] << 8) | mac_addr[1];
@@ -7638,6 +7641,11 @@ u32 bnx2x_send_unload_req(struct bnx2x *bp, int unload_mode) 
		      (mac_addr[4] << 8) | mac_addr[5];

		EMAC_WR(bp, EMAC_REG_EMAC_MAC_MATCH + entry + 4, val);



		/* Enable the PME and clear the status */

		pci_read_config_word(bp->pdev, bp->pm_cap + PCI_PM_CTRL, &pmc);

		pmc |= PCI_PM_CTRL_PME_ENABLE | PCI_PM_CTRL_PME_STATUS;

		pci_write_config_word(bp->pdev, bp->pm_cap + PCI_PM_CTRL, pmc);



		reset_code = DRV_MSG_CODE_UNLOAD_REQ_WOL_EN;



	} else