ae59ae911d
commit 89935315f192abf7068d0044cefc84f162c3c81f upstream. Before commit b355cee88e3b (ACPI / resources: ignore invalid ACPI device resources), if acpi_dev_resource_memory()/acpi_dev_resource_io() returns false, it means the the resource is not a memeory/IO resource. But after commit b355cee88e3b, those functions return false if the given memory/IO resource entry is invalid (the length of the resource is zero). This breaks pnpacpi_allocated_resource(), because it now recognizes the invalid memory/io resources as resources of unknown type. Thus users see confusing warning messages on machines with zero length ACPI memory/IO resources. Fix the problem by rearranging pnpacpi_allocated_resource() so that it calls acpi_dev_resource_memory() for memory type and IO type resources only, respectively. Fixes: b355cee88e3b (ACPI / resources: ignore invalid ACPI device resources) Signed-off-by: Zhang Rui <rui.zhang@intel.com> Reported-and-tested-by: Markus Trippelsdorf <markus@trippelsdorf.de> Reported-and-tested-by: Julian Wollrath <jwollrath@web.de> Reported-and-tested-by: Paul Bolle <pebolle@tiscali.nl> [rjw: Changelog] Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
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| .. | ||
| isapnp | ||
| pnpacpi | ||
| pnpbios | ||
| Kconfig | ||
| Makefile | ||
| base.h | ||
| card.c | ||
| core.c | ||
| driver.c | ||
| interface.c | ||
| manager.c | ||
| quirks.c | ||
| resource.c | ||
| support.c | ||
| system.c | ||