linux-kernel - [PATCH 4.14 16/44] Revert "net: axienet: Wait for PhyRstCmplt after core reset"

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Date:   Mon, 14 Feb 2022 10:25:39 +0100
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org, Sasha Levin <sashal@...nel.org>
Subject: [PATCH 4.14 16/44] Revert "net: axienet: Wait for PhyRstCmplt after core reset"

This reverts commit ff594e1b6f39f07f050759de2d27c36b7739c0c9.

Breaks the build on 4.14 and 4.9.

Signed-off-by: Sasha Levin <sashal@...nel.org>
---
 drivers/net/ethernet/xilinx/xilinx_axienet_main.c | 10 ----------
 1 file changed, 10 deletions(-)

diff --git a/drivers/net/ethernet/xilinx/xilinx_axienet_main.c b/drivers/net/ethernet/xilinx/xilinx_axienet_main.c
index d2ba466613c0a..7876e56a5b5db 100644
--- a/drivers/net/ethernet/xilinx/xilinx_axienet_main.c
+++ b/drivers/net/ethernet/xilinx/xilinx_axienet_main.c
@@ -279,16 +279,6 @@ static int axienet_dma_bd_init(struct net_device *ndev)
 	axienet_dma_out32(lp, XAXIDMA_TX_CR_OFFSET,
 			  cr | XAXIDMA_CR_RUNSTOP_MASK);
 
-	/* Wait for PhyRstCmplt bit to be set, indicating the PHY reset has finished */
-	ret = read_poll_timeout(axienet_ior, value,
-				value & XAE_INT_PHYRSTCMPLT_MASK,
-				DELAY_OF_ONE_MILLISEC, 50000, false, lp,
-				XAE_IS_OFFSET);
-	if (ret) {
-		dev_err(lp->dev, "%s: timeout waiting for PhyRstCmplt\n", __func__);
-		return ret;
-	}
-
 	return 0;
 out:
 	axienet_dma_bd_release(ndev);
-- 
2.34.1