Commit c98b0537 authored by Timur Tabi's avatar Timur Tabi Committed by David S. Miller
Browse files

net: qcom/emac: fix double free of SGMII IRQ during shutdown

If the interface is not up, then don't try to close it during a
shutdown.  This avoids possible double free of the IRQ, which
can happen during a shutdown.

Fixes: 03eb3eb4

 ("net: qcom/emac: add shutdown function")
Signed-off-by: default avatarTimur Tabi <>
Signed-off-by: default avatarDavid S. Miller <>
parent a8f5cb9e
......@@ -766,11 +766,13 @@ static void emac_shutdown(struct platform_device *pdev)
struct emac_adapter *adpt = netdev_priv(netdev);
struct emac_sgmii *sgmii = &adpt->phy;
if (netdev->flags & IFF_UP) {
/* Closing the SGMII turns off its interrupts */
/* Resetting the MAC turns off all DMA and its interrupts */
static struct platform_driver emac_platform_driver = {
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