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pci_iounmap(): Fix MMIO mapping leak
[ Upstream commit 7626913 ] The #ifdef ARCH_HAS_GENERIC_IOPORT_MAP accidentally also guards iounmap(), which means MMIO mappings are leaked. Move the guard so we call iounmap() for MMIO mappings. Fixes: 316e8d7 ("pci_iounmap'2: Electric Boogaloo: try to make sense of it all") Link: https://lore.kernel.org/r/20240131090023.12331-2-pstanner@redhat.com Reported-by: Danilo Krummrich <dakr@redhat.com> Suggested-by: Arnd Bergmann <arnd@kernel.org> Signed-off-by: Philipp Stanner <pstanner@redhat.com> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Reviewed-by: Arnd Bergmann <arnd@arndb.de> Cc: <stable@vger.kernel.org> # v5.15+ Signed-off-by: Sasha Levin <sashal@kernel.org>
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