The patch titled
ACPI: use _STA bit names rather than 0x0F
has been added to the -mm tree. Its filename is
acpi-use-_sta-bit-names-rather-than-0x0f.patch
*** Remember to use Documentation/SubmitChecklist when testing your code ***
See http://www.zip.com.au/~akpm/linux/patches/stuff/added-to-mm.txt to find
out what to do about this
------------------------------------------------------
Subject: ACPI: use _STA bit names rather than 0x0F
From: Bjorn Helgaas <bjorn.helgaas@xxxxxx>
Be explicit about what "device->status = 0x0F" really means.
Signed-off-by: Bjorn Helgaas <bjorn.helgaas@xxxxxx>
Cc: Len Brown <lenb@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
drivers/acpi/bus.c | 4 +++-
drivers/acpi/scan.c | 4 +++-
2 files changed, 6 insertions(+), 2 deletions(-)
diff -puN drivers/acpi/bus.c~acpi-use-_sta-bit-names-rather-than-0x0f drivers/acpi/bus.c
--- a/drivers/acpi/bus.c~acpi-use-_sta-bit-names-rather-than-0x0f
+++ a/drivers/acpi/bus.c
@@ -103,7 +103,9 @@ int acpi_bus_get_status(struct acpi_devi
else if (device->parent)
device->status = device->parent->status;
else
- STRUCT_TO_INT(device->status) = 0x0F;
+ STRUCT_TO_INT(device->status) =
+ ACPI_STA_DEVICE_PRESENT | ACPI_STA_DEVICE_ENABLED |
+ ACPI_STA_DEVICE_UI | ACPI_STA_DEVICE_FUNCTIONING;
if (device->status.functional && !device->status.present) {
printk(KERN_WARNING PREFIX "Device [%s] status [%08x]: "
diff -puN drivers/acpi/scan.c~acpi-use-_sta-bit-names-rather-than-0x0f drivers/acpi/scan.c
--- a/drivers/acpi/scan.c~acpi-use-_sta-bit-names-rather-than-0x0f
+++ a/drivers/acpi/scan.c
@@ -1068,7 +1068,9 @@ acpi_add_single_object(struct acpi_devic
}
break;
default:
- STRUCT_TO_INT(device->status) = 0x0F;
+ STRUCT_TO_INT(device->status) =
+ ACPI_STA_DEVICE_PRESENT | ACPI_STA_DEVICE_ENABLED |
+ ACPI_STA_DEVICE_UI | ACPI_STA_DEVICE_FUNCTIONING;
break;
}
_
Patches currently in -mm which might be from bjorn.helgaas@xxxxxx are
acpi-remove-duplicate-definitions-for-_sta-bits.patch
acpi-use-_sta-bit-names-rather-than-0x0f.patch
git-ia64.patch
move-free-pages-between-lists-on-steal-avoid-unsafe-use-of-struct-pages-in-move_freepages-when-config_holes_in_zone-is-set.patch
pnpacpi-sets-pnpdev-devarchdata.patch
pnpacpi-sets-pnpdev-devarchdata-fix.patch
efi-warn-only-for-pre-100-system-tables.patch
pnpbios-conert-to-use-the-kthread-api.patch
pnp-notice-whether-we-have-pnp-devices-pnpbios-or-pnpacpi.patch
pnp-workaround-hp-bios-defect-that-leaves-smcf010-device-partly-enabled.patch
smsc-ircc2-tidy-up-module-parameter-checking.patch
smsc-ircc2-add-pnp-support.patch
x86-serial-convert-legacy-com-ports-to-platform-devices.patch
x86-serial-convert-legacy-com-ports-to-platform-devices-fix.patch
use-menuconfig-objects-pnp.patch
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