mwifiex: add PCIe shutdown handler to avoid system hang on reboot (43ba6b9f) · Commits · 戴 / test

If reboot command is issued when device is in connected state, system hangs while booting. This issue is fixed by doing cleanup in shutdown handler. Signed-off-by:

Amitkumar Karwar <akarwar@marvell.com> Signed-off-by:

Bing Zhao <bzhao@marvell.com> Signed-off-by:

John W. Linville <linville@tuxdriver.com>

drivers/net/wireless/mwifiex/pcie.c

+9 −0

Original line number	Diff line number	Diff line
		@@ -235,6 +235,14 @@ static void mwifiex_pcie_remove(struct pci_dev *pdev)
		kfree(card);
		}

		static void mwifiex_pcie_shutdown(struct pci_dev *pdev)
		{
		user_rmmod = 1;
		mwifiex_pcie_remove(pdev);

		return;
		}

		static DEFINE_PCI_DEVICE_TABLE(mwifiex_ids) = {
		{
		PCIE_VENDOR_ID_MARVELL, PCIE_DEVICE_ID_MARVELL_88W8766P,
		@@ -268,6 +276,7 @@ static struct pci_driver __refdata mwifiex_pcie = {
		.pm = &mwifiex_pcie_pm_ops,
		},
		#endif
		.shutdown = mwifiex_pcie_shutdown,
		};

		/*

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