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Commit 95acf7d7 authored by Michal Simek's avatar Michal Simek Committed by David S. Miller
Browse files

net: xilinx_emaclite: Fix problem with first incoming packet 



You can't ping the board or connect to it unless you send
any packet out from board.

Tested-by: default avatarJohn Williams <john.williams@petalogix.com>
Signed-off-by: default avatarMichal Simek <monstr@monstr.eu>
Acked-by: default avatarJohn Linn <john.linn@xilinx.com>
Acked-by: default avatarGrant Likely <grant.likely@secretlab.ca>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 07653aa3

drivers/net/xilinx_emaclite.c

+2 −5
Original line number Original line Diff line number Diff line
@@ -134,18 +134,15 @@ static void xemaclite_enable_interrupts(struct net_local *drvdata) 
	}

	}





	/* Enable the Rx interrupts for the first buffer */

	/* Enable the Rx interrupts for the first buffer */

	reg_data = in_be32(drvdata->base_addr + XEL_RSR_OFFSET);

	out_be32(drvdata->base_addr + XEL_RSR_OFFSET,

	out_be32(drvdata->base_addr + XEL_RSR_OFFSET,

		 reg_data | XEL_RSR_RECV_IE_MASK);

		 XEL_RSR_RECV_IE_MASK);





	/* Enable the Rx interrupts for the second Buffer if

	/* Enable the Rx interrupts for the second Buffer if

	 * configured in HW */

	 * configured in HW */

	if (drvdata->rx_ping_pong != 0) {

	if (drvdata->rx_ping_pong != 0) {

		reg_data = in_be32(drvdata->base_addr + XEL_BUFFER_OFFSET +

				   XEL_RSR_OFFSET);

		out_be32(drvdata->base_addr + XEL_BUFFER_OFFSET +

		out_be32(drvdata->base_addr + XEL_BUFFER_OFFSET +

			 XEL_RSR_OFFSET,

			 XEL_RSR_OFFSET,

			 reg_data | XEL_RSR_RECV_IE_MASK);

			 XEL_RSR_RECV_IE_MASK);

	}

	}





	/* Enable the Global Interrupt Enable */

	/* Enable the Global Interrupt Enable */