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[PATCH 4.8 26/49] Revert "bnx2: Reset device during driver initialization"

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  [PATCH 4.8 26/49] Revert "bnx2: Reset device during driver initialization" Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-11-19 10:30 +0100

#1525914 — [PATCH 4.8 26/49] Revert "bnx2: Reset device during driver initialization"

4.8-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Baoquan He <bhe@redhat.com>


[ Upstream commit 5d0d4b91bf627f14f95167b738d524156c9d440b ]

This reverts commit 3e1be7ad2d38c6bd6aeef96df9bd0a7822f4e51c.

When people build bnx2 driver into kernel, it will fail to detect
and load firmware because firmware is contained in initramfs and
initramfs has not been uncompressed yet during do_initcalls. So
revert commit 3e1be7a and work out a new way in the later patch.

Signed-off-by: Baoquan He <bhe@redhat.com>
Acked-by: Paul Menzel <pmenzel@molgen.mpg.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
 drivers/net/ethernet/broadcom/bnx2.c |   12 +++++-------
 1 file changed, 5 insertions(+), 7 deletions(-)

--- a/drivers/net/ethernet/broadcom/bnx2.c
+++ b/drivers/net/ethernet/broadcom/bnx2.c
@@ -6356,6 +6356,10 @@ bnx2_open(struct net_device *dev)
 	struct bnx2 *bp = netdev_priv(dev);
 	int rc;
 
+	rc = bnx2_request_firmware(bp);
+	if (rc < 0)
+		goto out;
+
 	netif_carrier_off(dev);
 
 	bnx2_disable_int(bp);
@@ -6424,6 +6428,7 @@ open_err:
 	bnx2_free_irq(bp);
 	bnx2_free_mem(bp);
 	bnx2_del_napi(bp);
+	bnx2_release_firmware(bp);
 	goto out;
 }
 
@@ -8570,12 +8575,6 @@ bnx2_init_one(struct pci_dev *pdev, cons
 
 	pci_set_drvdata(pdev, dev);
 
-	rc = bnx2_request_firmware(bp);
-	if (rc < 0)
-		goto error;
-
-
-	bnx2_reset_chip(bp, BNX2_DRV_MSG_CODE_RESET);
 	memcpy(dev->dev_addr, bp->mac_addr, ETH_ALEN);
 
 	dev->hw_features = NETIF_F_IP_CSUM | NETIF_F_SG |
@@ -8608,7 +8607,6 @@ bnx2_init_one(struct pci_dev *pdev, cons
 	return 0;
 
 error:
-	bnx2_release_firmware(bp);
 	pci_iounmap(pdev, bp->regview);
 	pci_release_regions(pdev);
 	pci_disable_device(pdev);

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