11 May, 2016
1 commit
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This renames pcibios_{add,remove}_pci_devices() to avoid conflicts
with names of the weak functions in PCI subsystem, which have the
prefix "pcibios". No logical changes introduced.Signed-off-by: Gavin Shan
Reviewed-By: Alistair Popple
Reviewed-by: Andrew Donnellan
Reviewed-by: Alexey Kardashevskiy
Signed-off-by: Michael Ellerman
21 Jan, 2016
1 commit
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* pci/trivial:
PCI: shpchp: Constify hpc_ops structure
PCI: Use kobj_to_dev() instead of open-coding it
PCI: Use to_pci_dev() instead of open-coding it
PCI: Fix all whitespace issues
PCI/MSI: Fix typos in
11 Jan, 2016
1 commit
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Use list_for_each_entry() instead of list_for_each() to simplify the code.
Signed-off-by: Geliang Tang
Signed-off-by: Bjorn Helgaas
09 Jan, 2016
1 commit
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Fix all whitespace issues (missing or needed whitespace) in all files in
drivers/pci. Code is compiled with allyesconfig before and after code
changes and objects are recorded and checked with objdiff and they are not
changed after this commit.Signed-off-by: Bogicevic Sasa
Signed-off-by: Bjorn Helgaas
27 Jun, 2014
1 commit
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There are a bunch of users open coding the for_each_node_by_name() by
calling of_find_node_by_name() directly instead of using the macro. This
is getting in the way of some cleanups, and the possibility of removing
of_find_node_by_name() entirely. Clean it up so that all the users are
consistent.Signed-off-by: Grant Likely
Cc: Rob Herring
Cc: Benjamin Herrenschmidt
Cc: "Rafael J. Wysocki"
Cc: Greg Kroah-Hartman
Cc: Takashi Iwai
11 Jun, 2014
2 commits
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Fix various whitespace errors.
No functional change.
[bhelgaas: fix other similar problems]
Signed-off-by: Ryan Desfosses
Signed-off-by: Bjorn Helgaas -
Move EXPORT_SYMBOL so it immediately follows the function or variable.
No functional change.
[bhelgaas: squash similar changes, fix hotplug, probe, rom, search, too]
Signed-off-by: Ryan Desfosses
Signed-off-by: Bjorn Helgaas
26 Apr, 2014
1 commit
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Numerical values stored in the device tree are encoded in Big Endian and
should be byte swapped when running in Little Endian.The RPA hotplug module should convert those values as well.
Note that in rpaphp_get_drc_props(), the comparison between indexes[i+1]
and *index is done using the BE values (whatever is the current endianess).
This doesn't matter since we are checking for equality here. This way only
the returned value is byte swapped.RPA also made RTAS calls which implies BE values to be used. According to
the patch done in RTAS (http://patchwork.ozlabs.org/patch/336865), no
additional conversion is required in RPA.Signed-off-by: Laurent Dufour
Signed-off-by: Bjorn Helgaas
15 Jan, 2014
1 commit
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Multiple race conditions are possible between PCI hotplug and the generic
PCI bus rescan and device removal that can be triggered via sysfs.To avoid those race conditions make PCI hotplug use global PCI
rescan-remove locking.Signed-off-by: Rafael J. Wysocki
Signed-off-by: Bjorn Helgaas
15 Nov, 2013
1 commit
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Fix whitespace, capitalization, and spelling errors. No functional change.
I know "busses" is not an error, but "buses" was more common, so I used it
consistently.Signed-off-by: Marta Rybczynska (pci_reset_bridge_secondary_bus())
Signed-off-by: Bjorn Helgaas
Acked-by: Rafael J. Wysocki
13 Jan, 2012
1 commit
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module_param(bool) used to counter-intuitively take an int. In
fddd5201 (mid-2009) we allowed bool or int/unsigned int using a messy
trick.It's time to remove the int/unsigned int option. For this version
it'll simply give a warning, but it'll break next kernel version.Acked-by: Mauro Carvalho Chehab
Signed-off-by: Rusty Russell
31 Mar, 2011
1 commit
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Fixes generated by 'codespell' and manually reviewed.
Signed-off-by: Lucas De Marchi
28 Apr, 2010
1 commit
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This ensures that the translations for unmapped IO mappings or
unmapped memory are properly removed from the MMU hash table
before such an unplug. Without this, the hypervisor refuses the
unplug operations due to those resources still being mapped by
the partition.Signed-off-by: Benjamin Herrenschmidt
30 Mar, 2010
1 commit
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…it slab.h inclusion from percpu.h
percpu.h is included by sched.h and module.h and thus ends up being
included when building most .c files. percpu.h includes slab.h which
in turn includes gfp.h making everything defined by the two files
universally available and complicating inclusion dependencies.percpu.h -> slab.h dependency is about to be removed. Prepare for
this change by updating users of gfp and slab facilities include those
headers directly instead of assuming availability. As this conversion
needs to touch large number of source files, the following script is
used as the basis of conversion.http://userweb.kernel.org/~tj/misc/slabh-sweep.py
The script does the followings.
* Scan files for gfp and slab usages and update includes such that
only the necessary includes are there. ie. if only gfp is used,
gfp.h, if slab is used, slab.h.* When the script inserts a new include, it looks at the include
blocks and try to put the new include such that its order conforms
to its surrounding. It's put in the include block which contains
core kernel includes, in the same order that the rest are ordered -
alphabetical, Christmas tree, rev-Xmas-tree or at the end if there
doesn't seem to be any matching order.* If the script can't find a place to put a new include (mostly
because the file doesn't have fitting include block), it prints out
an error message indicating which .h file needs to be added to the
file.The conversion was done in the following steps.
1. The initial automatic conversion of all .c files updated slightly
over 4000 files, deleting around 700 includes and adding ~480 gfp.h
and ~3000 slab.h inclusions. The script emitted errors for ~400
files.2. Each error was manually checked. Some didn't need the inclusion,
some needed manual addition while adding it to implementation .h or
embedding .c file was more appropriate for others. This step added
inclusions to around 150 files.3. The script was run again and the output was compared to the edits
from #2 to make sure no file was left behind.4. Several build tests were done and a couple of problems were fixed.
e.g. lib/decompress_*.c used malloc/free() wrappers around slab
APIs requiring slab.h to be added manually.5. The script was run on all .h files but without automatically
editing them as sprinkling gfp.h and slab.h inclusions around .h
files could easily lead to inclusion dependency hell. Most gfp.h
inclusion directives were ignored as stuff from gfp.h was usually
wildly available and often used in preprocessor macros. Each
slab.h inclusion directive was examined and added manually as
necessary.6. percpu.h was updated not to include slab.h.
7. Build test were done on the following configurations and failures
were fixed. CONFIG_GCOV_KERNEL was turned off for all tests (as my
distributed build env didn't work with gcov compiles) and a few
more options had to be turned off depending on archs to make things
build (like ipr on powerpc/64 which failed due to missing writeq).* x86 and x86_64 UP and SMP allmodconfig and a custom test config.
* powerpc and powerpc64 SMP allmodconfig
* sparc and sparc64 SMP allmodconfig
* ia64 SMP allmodconfig
* s390 SMP allmodconfig
* alpha SMP allmodconfig
* um on x86_64 SMP allmodconfig8. percpu.h modifications were reverted so that it could be applied as
a separate patch and serve as bisection point.Given the fact that I had only a couple of failures from tests on step
6, I'm fairly confident about the coverage of this conversion patch.
If there is a breakage, it's likely to be something in one of the arch
headers which should be easily discoverable easily on most builds of
the specific arch.Signed-off-by: Tejun Heo <tj@kernel.org>
Guess-its-ok-by: Christoph Lameter <cl@linux-foundation.org>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Lee Schermerhorn <Lee.Schermerhorn@hp.com>
23 Feb, 2010
2 commits
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No longer needed and causes build breakage.
Reported-by: Stephen Rothwell
Signed-off-by: Jesse Barnes -
Move the max_bus_speed and cur_bus_speed into the pci_bus. Expose the
values through the PCI slot driver instead of the hotplug slot driver.
Update all the hotplug drivers to use the pci_bus instead of their own
data structures.Signed-off-by: Matthew Wilcox
Signed-off-by: Jesse Barnes
17 Jun, 2009
1 commit
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The "owner" field in struct hotplug_slot_ops is initialized by PCI
hotplug core. So each hotplug controller driver doesn't need to
initialize it.Signed-off-by: Kenji Kaneshige
Reviewed-by: Alex Chiang
Signed-off-by: Jesse Barnes
21 Oct, 2008
1 commit
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Change debug variable name to one more unique to this driver.
Signed-off-by: Kristen Carlson Accardi
Signed-off-by: Jesse Barnes
21 Apr, 2008
1 commit
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__FUNCTION__ is gcc-specific, use __func__
Signed-off-by: Harvey Harrison
Signed-off-by: Greg Kroah-Hartman
29 Nov, 2007
1 commit
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acpiphp.h: not using kernel-doc, so change /** to /*
acpiphp_core.c: lots of kernel-doc cleanups
acpiphp_glue.c: lots of kernel-doc cleanups
acpiphp_ibm.c: lots of kernel-doc cleanups
cpqphp_core.c: lots of kernel-doc cleanups
cpqphp_ctrl.c: lots of kernel-doc cleanups
fakephp.c: correct kernel-doc notation
pciehp_ctrl.c: correct kernel-doc notation
rpadlpar_core.c: correct function names & kernel-doc notation
rpaphp_core.c: correct kernel-doc notation
shpchp_ctrl.c: correct kernel-doc notationSigned-off-by: Randy Dunlap
Cc: Kristen Accardi
Signed-off-by: Greg Kroah-Hartman
09 May, 2007
2 commits
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* 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc: (77 commits)
[POWERPC] Abolish powerpc_flash_init()
[POWERPC] Early serial debug support for PPC44x
[POWERPC] Support for the Ebony 440GP reference board in arch/powerpc
[POWERPC] Add device tree for Ebony
[POWERPC] Add powerpc/platforms/44x, disable platforms/4xx for now
[POWERPC] MPIC U3/U4 MSI backend
[POWERPC] MPIC MSI allocator
[POWERPC] Enable MSI mappings for MPIC
[POWERPC] Tell Phyp we support MSI
[POWERPC] RTAS MSI implementation
[POWERPC] PowerPC MSI infrastructure
[POWERPC] Rip out the existing powerpc msi stubs
[POWERPC] Remove use of 4level-fixup.h for ppc32
[POWERPC] Add powerpc PCI-E reset API implementation
[POWERPC] Holly bootwrapper
[POWERPC] Holly DTS
[POWERPC] Holly defconfig
[POWERPC] Add support for 750CL Holly board
[POWERPC] Generalize tsi108 PCI setup
[POWERPC] Generalize tsi108 PHY types
...Fixed conflict in include/asm-powerpc/kdebug.h manually
Signed-off-by: Linus Torvalds
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Remove includes of where it is not used/needed.
Suggested by Al Viro.Builds cleanly on x86_64, i386, alpha, ia64, powerpc, sparc,
sparc64, and arm (all 59 defconfigs).Signed-off-by: Randy Dunlap
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds
08 May, 2007
1 commit
03 May, 2007
12 commits
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Remove the semaphores from the get routine. These do not
appear to be protecting anything that I can make out,
and they also do not seem to be required by the hotplug
driver.Signed-off-by: Linas Vepstas
Cc: John Rose
Signed-off-by: Kristen Carlson Accardi
Signed-off-by: Greg Kroah-Hartman -
At first blush, the disable_slot() routine does not look
at all like its symmetric with the enable_slot() routine;
as it seems to call a very different set of routines.
However, this is easily fixed: pcibios_remove_pci_devices()
does the right thing.Signed-off-by: Linas Vepstas
Cc: John Rose
Signed-off-by: Kristen Carlson Accardi
Signed-off-by: Greg Kroah-Hartman -
Fix up the documentation: the rpaphp_add_slot() does not actually
handle embedded slots: in fact, it ignores them. Fix the flow of
control in the routine that checks for embedded slots.Signed-off-by: Linas Vepstas
Cc: John Rose
Signed-off-by: Kristen Carlson Accardi
Signed-off-by: Greg Kroah-Hartman -
Rename rpaphp_register_pci_slot() because its easy to confuse
with rpaphp_register_slot() even though it does something
completely different. Rename it to rpaphp_enable_slot() because
its almost identical to enbale_slot().Signed-off-by: Linas Vepstas
Cc: John Rose
Signed-off-by: Kristen Carlson Accardi
Signed-off-by: Greg Kroah-Hartman -
Eliminate the tail call to rpaphp_register_slot()
by placing it in the caller. This will help later
dis-entanglement.Signed-off-by: Linas Vepstas
Cc: John Rose
Signed-off-by: Kristen Carlson Accardi
Signed-off-by: Greg Kroah-Hartman -
The rpaphp_set_attention_status() routine seems to be a wrapper
around a single rtas call. Abolish it.Signed-off-by: Linas Vepstas
Cc: John Rose
Signed-off-by: Kristen Carlson Accardi
Signed-off-by: Greg Kroah-Hartman -
Delete another stovepipe: a call to a routine which does nothing.
Remove un-needed semaphore as well.Signed-off-by: Linas Vepstas
Cc: John Rose
Signed-off-by: Kristen Carlson Accardi
Signed-off-by: Greg Kroah-Hartman -
Remove another stove-pipe; this funcion was called from
two different places, with a compile-time const that is
then run-time checked to perform two different things.Signed-off-by: Linas Vepstas
Cc: John Rose
Signed-off-by: Kristen Carlson Accardi
Signed-off-by: Greg Kroah-Hartman -
Remove another stovepipe: a call which wraps another call, and
just adds printks.Signed-off-by: Linas Vepstas
Cc: John Rose
Signed-off-by: Kristen Carlson Accardi
Signed-off-by: Greg Kroah-Hartman -
The routine that called an alloc should be the same routine that
calles the mathcing free, if anything in the middle failed.Signed-off-by: Linas Vepstas
Cc: John Rose
Signed-off-by: Kristen Carlson Accardi
Signed-off-by: Greg Kroah-Hartman -
Cleanup cruft: remove the global "num_slots" variable;
although scattered across multiple files, it is used only
once, in a debug statement.Signed-off-by: Linas Vepstas
Cc: John Rose
Signed-off-by: Kristen Carlson Accardi
Signed-off-by: Greg Kroah-Hartman -
Cleanup the flow of control for rpaphp_add_slot(), so as to
make it easier to read. The ext patch will fix a bug in this
same code.Signed-off-by: Linas Vepstas
Cc: John Rose
Signed-off-by: Kristen Carlson Accardi
Signed-off-by: Greg Kroah-Hartman
02 May, 2007
1 commit
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These are all the remaining instances of get_property. Simple rename of
get_property to of_get_property.Signed-off-by: Stephen Rothwell
Signed-off-by: Paul Mackerras
02 Dec, 2006
1 commit
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Change the criterion that RPA PCI Hotplug and RPA DLPAR use when
determining the hotplug capabilities of a given device node. The
"device_type" property is less consistent than "name" across PCI nodes
on newer hardware.Signed-off-by: John Rose
Signed-off-by: Kristen Carlson Accardi
Signed-off-by: Greg Kroah-Hartman
19 Oct, 2006
1 commit
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This makes it possible to build pci hotplug drivers outside of the main
kernel tree, and Sam keeps telling me to move local header files to
their proper places...Signed-off-by: Greg Kroah-Hartman
31 Jul, 2006
1 commit
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Now that get_property() returns a void *, there's no need to cast its
return value. Also, treat the return value as const, so we can
constify get_property later.pseries platform changes.
Built for pseries_defconfig
Signed-off-by: Jeremy Kerr
Signed-off-by: Paul Mackerras
01 Jul, 2006
1 commit
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Signed-off-by: Jörn Engel
Signed-off-by: Adrian Bunk
