diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2008-04-30 11:52:52 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-04-30 11:52:52 -0700 |
| commit | 08acd4f8af42affd8cbed81cc1b69fa12ddb213f (patch) | |
| tree | 988d15db6233b20db6a500cd5f590c6d2041462d /drivers/acpi/resources/rscalc.c | |
| parent | ccf2779544eecfcc5447e2028d1029b6d4ff7bb6 (diff) | |
| parent | 008238b54ac2350babf195084ecedbcf7851a202 (diff) | |
Merge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6
* 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6: (179 commits)
ACPI: Fix acpi_processor_idle and idle= boot parameters interaction
acpi: fix section mismatch warning in pnpacpi
intel_menlo: fix build warning
ACPI: Cleanup: Remove unneeded, multiple local dummy variables
ACPI: video - fix permissions on some proc entries
ACPI: video - properly handle errors when registering proc elements
ACPI: video - do not store invalid entries in attached_array list
ACPI: re-name acpi_pm_ops to acpi_suspend_ops
ACER_WMI/ASUS_LAPTOP: fix build bug
thinkpad_acpi: fix possible NULL pointer dereference if kstrdup failed
ACPI: check a return value correctly in acpi_power_get_context()
#if 0 acpi/bay.c:eject_removable_drive()
eeepc-laptop: add hwmon fan control
eeepc-laptop: add backlight
eeepc-laptop: add base driver
ACPI: thinkpad-acpi: bump up version to 0.20
ACPI: thinkpad-acpi: fix selects in Kconfig
ACPI: thinkpad-acpi: use a private workqueue
ACPI: thinkpad-acpi: fluff really minor fix
ACPI: thinkpad-acpi: use uppercase for "LED" on user documentation
...
Fixed conflicts in drivers/acpi/video.c and drivers/misc/intel_menlow.c
manually.
Diffstat (limited to 'drivers/acpi/resources/rscalc.c')
| -rw-r--r-- | drivers/acpi/resources/rscalc.c | 26 |
1 files changed, 22 insertions, 4 deletions
diff --git a/drivers/acpi/resources/rscalc.c b/drivers/acpi/resources/rscalc.c index 0dd2ce8a347..8a112d11d49 100644 --- a/drivers/acpi/resources/rscalc.c +++ b/drivers/acpi/resources/rscalc.c @@ -5,7 +5,7 @@ ******************************************************************************/ /* - * Copyright (C) 2000 - 2007, R. Byron Moore + * Copyright (C) 2000 - 2008, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -73,7 +73,7 @@ acpi_rs_stream_option_length(u32 resource_length, u32 minimum_total_length); static u8 acpi_rs_count_set_bits(u16 bit_field) { - u8 bits_set; + acpi_native_uint bits_set; ACPI_FUNCTION_ENTRY(); @@ -81,10 +81,10 @@ static u8 acpi_rs_count_set_bits(u16 bit_field) /* Zero the least significant bit that is set */ - bit_field &= (bit_field - 1); + bit_field &= (u16) (bit_field - 1); } - return (bits_set); + return ((u8) bits_set); } /******************************************************************************* @@ -211,6 +211,24 @@ acpi_rs_get_aml_length(struct acpi_resource * resource, acpi_size * size_needed) * variable-length fields */ switch (resource->type) { + case ACPI_RESOURCE_TYPE_IRQ: + + /* Length can be 3 or 2 */ + + if (resource->data.irq.descriptor_length == 2) { + total_size--; + } + break; + + case ACPI_RESOURCE_TYPE_START_DEPENDENT: + + /* Length can be 1 or 0 */ + + if (resource->data.irq.descriptor_length == 0) { + total_size--; + } + break; + case ACPI_RESOURCE_TYPE_VENDOR: /* * Vendor Defined Resource: |