linux/drivers/sfi, branch v3.2.30Linux kernel source treehttps://git.amat.us/linux/atom/drivers/sfi?h=v3.2.302011-10-31T23:31:57Zdrivers/sfi: sfi_acpi.c needs sysfs.h2011-10-31T23:31:57ZRandy Dunlaprdunlap@xenotime.net2011-07-30T01:09:12Zurn:sha1:d2185c4440ddba25305aeb337e5834b16ea6dfdf
sfi_acpi.c needs to include linux/sysfs.h for data types.
drivers/sfi/sfi_core.h:66: error: field 'attr' has incomplete type
drivers/sfi/sfi_acpi.c:179: warning: 'struct kobject' declared inside parameter list
drivers/sfi/sfi_acpi.c:179: warning: its scope is only this definition or declaration, which is probably not what you want
drivers/sfi/sfi_acpi.c:182: warning: type defaults to 'int' in declaration of '__mptr'
drivers/sfi/sfi_acpi.c:182: warning: initialization from incompatible pointer type
Signed-off-by: Randy Dunlap <rdunlap@xenotime.net>
Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
Fix common misspellings2011-03-31T14:26:23ZLucas De Marchilucas.demarchi@profusion.mobi2011-03-31T01:57:33Zurn:sha1:25985edcedea6396277003854657b5f3cb31a628
Fixes generated by 'codespell' and manually reviewed.
Signed-off-by: Lucas De Marchi <lucas.demarchi@profusion.mobi>
SFI: use ioremap_cache() instead of ioremap()2011-01-12T04:27:25ZLen Brownlen.brown@intel.com2011-01-12T04:25:30Zurn:sha1:5b026c4e3af52fda22c9313a3388344f82f3ba15
We copied ACPI's oversight of using ioremap() and creating
non-cached table mappings when we should have been using
ioremap_cache().
Signed-off-by: Len Brown <len.brown@intel.com>
SFI: do not return freed pointer2010-06-01T16:04:35ZDan Carpentererror27@gmail.com2010-05-28T10:33:15Zurn:sha1:e29df91e67428c1a651d18df6ec047fcb30282d3
We never actually use the return value of sfi_sysfs_install_table() but
it still seems wrong to return a freed pointer.
Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Len Brown <len.brown@intel.com>
SFI: add sysfs interface for SFI tables.2010-05-27T16:46:20ZFeng Tangfeng.tang@intel.com2010-05-26T03:28:08Zurn:sha1:dce80a56268fffd6b5ea57b3f6ba3d027a68f05e
Analogous to ACPI's /sys/firmware/acpi/tables/...
create /sys/firmware/sfi/tables/
The tables are primariy for the kernel,
but sometimes it is useful for user-space to be
able to read them.
Signed-off-by: Feng Tang <feng.tang@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
SFI: add support for v0.81 spec2010-05-25T15:41:43ZFeng Tangfeng.tang@intel.com2010-05-25T08:40:47Zurn:sha1:5487ab4a5a71e955fef7094a0624df0542da91ef
There are 2 major changes from v0.81 to v0.7:
1. Consolidating the SPIB/I2CB tables into a new DEVS table,
which is more expandable and can support other bus types
than spi/i2c.
2. Creating a new GPIO table, which list all the GPIO pins
used in the platform.
However, to avoid breaking current platforms who use SFI v0.7
version firmware, the definitions for SPIB/I2CB will still
be kept for a while
Signed-off-by: Feng Tang <feng.tang@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
SFI: remove __init from sfi_verify_table2009-10-03T05:16:12ZArjan van de Venarjan@infradead.org2009-10-02T14:29:47Zurn:sha1:011a606d0670196c17110b6770e39cc0865aa614
sfi_verify_table() is called at runtime, and thus cannot be __init
Signed-off-by: Arjan van de Ven <arjan@linux.intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
SFI: fix section mismatch warnings in sfi_core.c2009-10-03T05:03:11ZRakib Mullickrakib.mullick@gmail.com2009-09-30T23:09:55Zurn:sha1:01674da6f587a3f3940eedf2c1e97d51c35b994e
The function sfi_map_memory/sfi_unmap_memory uses
early_ioremap/early_iounmap respectively, which refers to a __init
function. And function sfi_check_table also refers to a __init function
sfi_verify_table. Since the references are valid, so use __ref to get rid
of the warnings.
We were warned by the following warnings:
LD vmlinux.o
MODPOST vmlinux.o
WARNING: vmlinux.o(.text+0xb6ba3a): Section mismatch in reference from
the function sfi_map_memory() to the function
.init.text:early_ioremap()
The function sfi_map_memory() references
the function __init early_ioremap().
This is often because sfi_map_memory lacks a __init
annotation or the annotation of early_ioremap is wrong.
WARNING: vmlinux.o(.text+0xb6bab6): Section mismatch in reference from
the function sfi_unmap_memory() to the function
.init.text:early_iounmap()
The function sfi_unmap_memory() references
the function __init early_iounmap().
This is often because sfi_unmap_memory lacks a __init
annotation or the annotation of early_iounmap is wrong.
WARNING: vmlinux.o(.text+0xb6be30): Section mismatch in reference from
the function sfi_check_table() to the function
.init.text:sfi_verify_table()
The function sfi_check_table() references
the function __init sfi_verify_table().
This is often because sfi_check_table lacks a __init
annotation or the annotation of sfi_verify_table is wrong.
Signed-off-by: Rakib Mullick <rakib.mullick@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Len Brown <len.brown@intel.com>
SFI: remove unneeded includes2009-09-15T19:08:40ZFeng Tangfeng.tang@intel.com2009-09-14T05:01:53Zurn:sha1:3834f47291df475be3f0f0fb7ccaa098967cc054
Signed-off-by: Feng Tang <feng.tang@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
SFI: add capability to parse ACPI tables2009-08-28T23:57:33ZFeng Tangfeng.tang@intel.com2009-08-14T19:17:53Zurn:sha1:13e82d023c4c3f13ab1e665cbb917a7ebba8935c
Extend SFI to access standard ACPI tables.
(eg. the PCI MCFG) using sfi_acpi_table_parse().
Note that this is _not_ a hybrid ACPI + SFI mode.
The platform boots in either ACPI mode or SFI mode.
SFI runs only with acpi_disabled=1, which can be set
at build-time via CONFIG_ACPI=n, or at boot time by
the failure to find ACPI platform support.
So this extension simply allows SFI-platforms to
re-use existing standard table formats that happen to
be defined to live in ACPI envelopes.
Signed-off-by: Feng Tang <feng.tang@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>