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Commit e6fbd47a authored by Lendacky, Thomas's avatar Lendacky, Thomas Committed by David S. Miller
Browse files

amd-xgbe: Fix mask appliciation for Clause 37 register 



The application of a mask to clear an area of a clause 37 register value
was not properly applied. Update the code to do the proper application
of the mask.

Reported-by: default avatarMarion &amp; Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Signed-off-by: default avatarTom Lendacky <thomas.lendacky@amd.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 92547f2b

drivers/net/ethernet/amd/xgbe/xgbe-mdio.c

+2 −2
Original line number Diff line number Diff line
@@ -943,8 +943,8 @@ static void xgbe_an37_init(struct xgbe_prv_data *pdata) 


	/* Set up the Control register */

	reg = XMDIO_READ(pdata, MDIO_MMD_VEND2, MDIO_VEND2_AN_CTRL);

	reg &= XGBE_AN_CL37_TX_CONFIG_MASK;

	reg &= XGBE_AN_CL37_PCS_MODE_MASK;

	reg &= ~XGBE_AN_CL37_TX_CONFIG_MASK;

	reg &= ~XGBE_AN_CL37_PCS_MODE_MASK;



	switch (pdata->an_mode) {

	case XGBE_AN_MODE_CL37: