diff mbox series

[v3,3/3] r8169: simplify broken parity handling now that PCI core takes care

Message ID 9e312679-a684-e9c7-2656-420723706451@gmail.com (mailing list archive)
State New, archived
Headers show
Series PCI: Disable parity checking if broken_parity is set | expand

Commit Message

Heiner Kallweit Jan. 6, 2021, 5:52 p.m. UTC 
Meanwhile the PCI core disables parity checking for a device that has
broken_parity_status set. Therefore we don't need the quirk any longer
to disable parity checking on the first parity error interrupt.

Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
---
 drivers/net/ethernet/realtek/r8169_main.c | 14 --------------
 1 file changed, 14 deletions(-)
diff mbox series

Patch

diff --git a/drivers/net/ethernet/realtek/r8169_main.c b/drivers/net/ethernet/realtek/r8169_main.c
index c9abc7ccb..024042f37 100644
--- a/drivers/net/ethernet/realtek/r8169_main.c
+++ b/drivers/net/ethernet/realtek/r8169_main.c
@@ -4329,20 +4329,6 @@  static void rtl8169_pcierr_interrupt(struct net_device *dev)
 	if (net_ratelimit())
 		netdev_err(dev, "PCI error (cmd = 0x%04x, status_errs = 0x%04x)\n",
 			   pci_cmd, pci_status_errs);
-	/*
-	 * The recovery sequence below admits a very elaborated explanation:
-	 * - it seems to work;
-	 * - I did not see what else could be done;
-	 * - it makes iop3xx happy.
-	 *
-	 * Feel free to adjust to your needs.
-	 */
-	if (pdev->broken_parity_status)
-		pci_cmd &= ~PCI_COMMAND_PARITY;
-	else
-		pci_cmd |= PCI_COMMAND_SERR | PCI_COMMAND_PARITY;
-
-	pci_write_config_word(pdev, PCI_COMMAND, pci_cmd);
 
 	rtl_schedule_task(tp, RTL_FLAG_TASK_RESET_PENDING);
 }