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PCI: aardvark: Fix memory leak in driver unbind
Free config space for emulated root bridge when unbinding driver to fix memory leak. Do it after disabling and masking all interrupts, since aardvark interrupt handler accesses config space of emulated root bridge. Link: https://lore.kernel.org/r/20211130172913.9727-9-kabel@kernel.org Signed-off-by: Pali Rohár <pali@kernel.org> Signed-off-by: Marek Behún <kabel@kernel.org> Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
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@ -1734,6 +1734,9 @@ static int advk_pcie_remove(struct platform_device *pdev)
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advk_pcie_remove_msi_irq_domain(pcie);
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advk_pcie_remove_irq_domain(pcie);
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/* Free config space for emulated root bridge */
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pci_bridge_emul_cleanup(&pcie->bridge);
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/* Disable outbound address windows mapping */
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for (i = 0; i < OB_WIN_COUNT; i++)
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advk_pcie_disable_ob_win(pcie, i);
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