02 Nov, 2017
1 commit
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Many source files in the tree are missing licensing information, which
makes it harder for compliance tools to determine the correct license.By default all files without license information are under the default
license of the kernel, which is GPL version 2.Update the files which contain no license information with the 'GPL-2.0'
SPDX license identifier. The SPDX identifier is a legally binding
shorthand, which can be used instead of the full boiler plate text.This patch is based on work done by Thomas Gleixner and Kate Stewart and
Philippe Ombredanne.How this work was done:
Patches were generated and checked against linux-4.14-rc6 for a subset of
the use cases:
- file had no licensing information it it.
- file was a */uapi/* one with no licensing information in it,
- file was a */uapi/* one with existing licensing information,Further patches will be generated in subsequent months to fix up cases
where non-standard license headers were used, and references to license
had to be inferred by heuristics based on keywords.The analysis to determine which SPDX License Identifier to be applied to
a file was done in a spreadsheet of side by side results from of the
output of two independent scanners (ScanCode & Windriver) producing SPDX
tag:value files created by Philippe Ombredanne. Philippe prepared the
base worksheet, and did an initial spot review of a few 1000 files.The 4.13 kernel was the starting point of the analysis with 60,537 files
assessed. Kate Stewart did a file by file comparison of the scanner
results in the spreadsheet to determine which SPDX license identifier(s)
to be applied to the file. She confirmed any determination that was not
immediately clear with lawyers working with the Linux Foundation.Criteria used to select files for SPDX license identifier tagging was:
- Files considered eligible had to be source code files.
- Make and config files were included as candidates if they contained >5
lines of source
- File already had some variant of a license header in it (even if
Reviewed-by: Philippe Ombredanne
Reviewed-by: Thomas Gleixner
Signed-off-by: Greg Kroah-Hartman
13 Sep, 2017
1 commit
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Pull dma-mapping updates from Christoph Hellwig:
- removal of the old dma_alloc_noncoherent interface
- remove unused flags to dma_declare_coherent_memory
- restrict OF DMA configuration to specific physical busses
- use the iommu mailing list for dma-mapping questions and patches
* tag 'dma-mapping-4.14' of git://git.infradead.org/users/hch/dma-mapping:
dma-coherent: fix dma_declare_coherent_memory() logic error
ARM: imx: mx31moboard: Remove unused 'dma' variable
dma-coherent: remove an unused variable
MAINTAINERS: use the iommu list for the dma-mapping subsystem
dma-coherent: remove the DMA_MEMORY_MAP and DMA_MEMORY_IO flags
dma-coherent: remove the DMA_MEMORY_INCLUDES_CHILDREN flag
of: restrict DMA configuration
dma-mapping: remove dma_alloc_noncoherent and dma_free_noncoherent
i825xx: switch to switch to dma_alloc_attrs
au1000_eth: switch to dma_alloc_attrs
sgiseeq: switch to dma_alloc_attrs
dma-mapping: reduce dma_mapping_error inline bloat
08 Sep, 2017
1 commit
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* pci/resource:
microblaze/PCI: Remove pcibios_setup_bus_{self/devices} dead code
ARC: Remove empty kernel/pcibios.c
PCI: Add a generic weak pcibios_align_resource()
PCI: Add a generic weak pcibios_fixup_bus()
01 Sep, 2017
1 commit
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DMA_MEMORY_IO was never used in the tree, so remove it. That means there is
no need for the DMA_MEMORY_MAP flag either now, so remove it as well and
change dma_declare_coherent_memory to return a normal errno value.Signed-off-by: Christoph Hellwig
Reviewed-by: Marek Szyprowski
04 Aug, 2017
2 commits
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The pci_fixup_irqs() function allocates IRQs for all PCI devices present in
a system; those PCI devices possibly belong to different PCI bus trees (and
possibly rooted at different host bridges) and may well be enabled (ie
probed and bound to a driver) by the time pci_fixup_irqs() is called when
probing a given host bridge driver.Furthermore, current kernel code relying on pci_fixup_irqs() to assign
legacy PCI IRQs to devices does not work at all for hotplugged devices in
that the code carrying out the IRQ fixup is called at host bridge driver
probe time, which just cannot take into account devices hotplugged after
the system has booted.The introduction of map/swizzle function hooks in struct pci_host_bridge
allows us to define per-bridge map/swizzle functions that can be used at
device probe time in PCI core code to allocate IRQs for a given device
(through pci_assign_irq()).Convert PCI host bridge initialization code to the
pci_scan_root_bus_bridge() API (that allows to pass a struct
pci_host_bridge with initialized map/swizzle pointers) and remove the
pci_fixup_irqs() call from arch code.Signed-off-by: Lorenzo Pieralisi
Signed-off-by: Bjorn Helgaas
Cc: Rich Felker
Cc: Yoshinori Sato -
Currently many IRQ mapping functions and data structures use the __init and
__initdata optimisations. These result in the relevant functions being
innaccessible after boot time.However for deferred IRQ assignment it is important to have access to these
functions at PCI device enable time.Therefore, remove the optimisation from the relevant data structures and
functions to prepare for deferred IRQ assignment.Signed-off-by: Matthew Minter
Signed-off-by: Bjorn Helgaas
Cc: Rich Felker
Cc: Yoshinori Sato
03 Aug, 2017
1 commit
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Multiple architectures define this as an empty function, and I'm adding
another one as part of the RISC-V port. Add a __weak version of
pcibios_fixup_bus() and delete the now-obselete ones in a handful of
ports.The only functional change should be that microblaze used to export
pcibios_fixup_bus(). None of the other architectures exports this, so I
just dropped it.Signed-off-by: Palmer Dabbelt
Signed-off-by: Bjorn Helgaas
20 Apr, 2017
2 commits
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Signed-off-by: David Woodhouse
Signed-off-by: Bjorn Helgaas -
In all cases we know which BAR it is. Passing it in means that arch code
(or generic code; watch this space) won't have to go looking for it again.Signed-off-by: David Woodhouse
Signed-off-by: Bjorn Helgaas
02 Mar, 2017
1 commit
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We are going to split out of , which
will have to be picked up from a couple of .c files.Create a trivial placeholder file that just
maps to to make this patch obviously correct and
bisectable.Include the new header in the files that are going to need it.
Acked-by: Linus Torvalds
Cc: Mike Galbraith
Cc: Peter Zijlstra
Cc: Thomas Gleixner
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Ingo Molnar
06 Aug, 2016
1 commit
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Pull arch/sh updates from Rich Felker:
"These changes improve device tree support (including builtin DTB), add
support for the J-Core J2 processor, an open source synthesizable
reimplementation of the SH-2 ISA, resolve a longstanding sigcontext
ABI mismatch issue, and fix various bugs including nommu-specific
issues and minor regressions introduced in 4.6.The J-Core arch support is included here but to be usable it needs
drivers that are waiting on approval/inclusion from their subsystem
maintainers"* tag 'sh-for-4.8' of git://git.libc.org/linux-sh: (23 commits)
sh: add device tree source for J2 FPGA on Mimas v2 board
sh: add defconfig for J-Core J2
sh: use common clock framework with device tree boards
sh: system call wire up
sh: Delete unnecessary checks before the function call "mempool_destroy"
sh: do not perform IPI-based cache flush except on boards that need it
sh: add SMP support for J2
sh: SMP support for SH2 entry.S
sh: add working futex atomic ops on userspace addresses for smp
sh: add J2 atomics using the cas.l instruction
sh: add AT_HWCAP flag for J-Core cas.l instruction
sh: add support for J-Core J2 processor
sh: fix build regression with CONFIG_OF && !CONFIG_OF_FLATTREE
sh: allow clocksource drivers to register sched_clock backends
sh: make heartbeat driver explicitly non-modular
sh: make board-secureedge5410 explicitly non-modular
sh: make mm/asids-debugfs explicitly non-modular
sh: make time.c explicitly non-modular
sh: fix futex/robust_list on nommu models
sh: disable aliased page logic on NOMMU models
...
03 Aug, 2016
1 commit
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There was only one use of __initdata_refok and __exit_refok
__init_refok was used 46 times against 82 for __ref.
Those definitions are obsolete since commit 312b1485fb50 ("Introduce new
section reference annotations tags: __ref, __refdata, __refconst")This patch removes the following compatibility definitions and replaces
them treewide./* compatibility defines */
#define __init_refok __ref
#define __initdata_refok __refdata
#define __exit_refok __refI can also provide separate patches if necessary.
(One patch per tree and check in 1 month or 2 to remove old definitions)[akpm@linux-foundation.org: coding-style fixes]
Link: http://lkml.kernel.org/r/1466796271-3043-1-git-send-email-fabf@skynet.be
Signed-off-by: Fabian Frederick
Cc: Ingo Molnar
Cc: Sam Ravnborg
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds
31 Jul, 2016
1 commit
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The Kconfig for this driver is currently:
config HEARTBEAT
bool "Heartbeat LED"....meaning that it currently is not being built as a module by anyone.
Lets remove the modular code that is essentially orphaned, so that
when reading the driver there is no doubt it is builtin-only.Since module_init translates to device_initcall in the non-modular
case, the init ordering remains unchanged with this commit.We explicitly disallow a driver unbind, since that doesn't have a
sensible use case anyway, and it allows us to drop the ".remove"
code for non-modular drivers.We also delete the MODULE_LICENSE tag etc. since all that information
is already contained at the top of the file in the comments.Cc: Yoshinori Sato
Cc: Rich Felker
Cc: linux-sh@vger.kernel.org
Signed-off-by: Paul Gortmaker
Signed-off-by: Rich Felker
28 Jul, 2015
1 commit
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The following flags are only used on x86, but they got copied to FR-V,
MN10300, and SuperH:PCI_PROBE_BIOS
PCI_PROBE_CONF1
PCI_PROBE_CONF2
PCI_ASSIGN_ROMS
PCI_NO_CHECKS
PCI_BIOS_IRQ_SCAN
PCI_ASSIGN_ALL_BUSSESFR-V and MN10300 do test for PCI_ASSIGN_ROMS, but they never set it, so
it's dead code.Remove the unused flags above.
Signed-off-by: Bjorn Helgaas
08 Jun, 2015
1 commit
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In include/linux/pci.h, we already #include , so we don't need
to include directly.Remove the unnecessary includes. All the files here already include
.Signed-off-by: Bjorn Helgaas
Acked-by: Simon Horman # sh
Acked-by: Ralf Baechle
19 Mar, 2015
2 commits
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Return errors immediately so the straightline path is the normal,
no-error path. No functional change.Signed-off-by: Bjorn Helgaas
-
Previously, pci_scan_root_bus() created a root PCI bus, enumerated the
devices on it, and called pci_bus_add_devices(), which made the devices
available for drivers to claim them.Most callers assigned resources to devices after pci_scan_root_bus()
returns, which may be after drivers have claimed the devices. This is
incorrect; the PCI core should not change device resources while a driver
is managing the device.Remove pci_bus_add_devices() from pci_scan_root_bus() and do it after any
resource assignment in the callers.Note that ARM's pci_common_init_dev() already called pci_bus_add_devices()
after pci_scan_root_bus(), so we only need to remove the first call:pci_common_init_dev
pcibios_init_hw
pci_scan_root_bus
pci_bus_add_devices # first call
pci_bus_assign_resources
pci_bus_add_devices # second call[bhelgaas: changelog, drop "root_bus" var in alpha common_init_pci(),
return failure earlier in mn10300, add "return" in x86 pcibios_scan_root(),
return early if xtensa platform_pcibios_fixup() fails]
Signed-off-by: Yijing Wang
Signed-off-by: Bjorn Helgaas
CC: Richard Henderson
CC: Ivan Kokshaysky
CC: Matt Turner
CC: David Howells
CC: Tony Luck
CC: Michal Simek
CC: Ralf Baechle
CC: Koichi Yasutake
CC: Sebastian Ott
CC: "David S. Miller"
CC: Chris Metcalf
CC: Chris Zankel
CC: Max Filippov
CC: Thomas Gleixner
11 Aug, 2014
1 commit
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Pull slave-dma updates from Vinod Koul:
"Some notable changes are:
- new driver for AMBA AXI NBPF by Guennadi
- new driver for sun6i controller by Maxime
- pl330 drivers fixes from Lar's
- sh-dma updates and fixes from Laurent, Geert and Kuninori
- Documentation updates from Geert
- drivers fixes and updates spread over dw, edma, freescale, mpc512x
etc.."* 'for-linus' of git://git.infradead.org/users/vkoul/slave-dma: (72 commits)
dmaengine: sun6i: depends on RESET_CONTROLLER
dma: at_hdmac: fix invalid remaining bytes detection
dmaengine: nbpfaxi: don't build this driver where it cannot be used
dmaengine: nbpf_error_get_channel() can be static
dma: pl08x: Use correct specifier for size_t values
dmaengine: Remove the context argument to the prep_dma_cyclic operation
dmaengine: nbpfaxi: convert to tasklet
dmaengine: nbpfaxi: fix a theoretical race
dmaengine: add a driver for AMBA AXI NBPF DMAC IP cores
dmaengine: add device tree binding documentation for the nbpfaxi driver
dmaengine: edma: Do not register second device when booted with DT
dmaengine: edma: Do not change the error code returned from edma_alloc_slot
dmaengine: rcar-dmac: Add device tree bindings documentation
dmaengine: shdma: Allocate cyclic sg list dynamically
dmaengine: shdma: Make channel filter ignore unrelated devices
dmaengine: sh: Rework Kconfig and Makefile
dmaengine: sun6i: Fix memory leaks
dmaengine: sun6i: Free the interrupt before killing the tasklet
dmaengine: sun6i: Remove switch statement from buswidth convertion routine
dmaengine: of: kconfig: select DMA_ENGINE when DMA_OF is selected
...
07 Aug, 2014
1 commit
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The symbol is an orphan, get rid of it.
Submitted by Richard a few months ago as "[PATCH 21/28] Remove
CPU_SUBTYPE_SH7764".[pebolle@tiscali.nl: re-added dropped ||]
Signed-off-by: Richard Weinberger
Signed-off-by: Paul Bolle
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds
15 Jul, 2014
1 commit
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Signed-off-by: Geert Uytterhoeven
Signed-off-by: Simon Horman
21 May, 2014
1 commit
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dma_declare_coherent_memory() needs both the CPU physical address and the
bus address of the device memory. They are the same on this platform, but
in general we should use pcibios_resource_to_bus() to account for any
address translation done by the PCI host bridge.This makes no difference on Dreamcast, but is safer if the usage is copied
to future drivers.Signed-off-by: Bjorn Helgaas
Acked-by: Arnd Bergmann
CC: Magnus Damm
CC: linux-sh@vger.kernel.org
04 Apr, 2014
1 commit
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Signed-off-by: Geert Uytterhoeven
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds
20 Mar, 2014
1 commit
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We don't need anything arch-specific in pcibios_enable_device(), so drop
the arch implementation and use the default generic one.Signed-off-by: Bjorn Helgaas
CC: Paul Mundt
CC: linux-sh@vger.kernel.org
26 Jul, 2013
1 commit
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We currently enable PCI bridges after scanning a bus and assigning
resources. This is often done in arch code.This patch changes this so we don't enable a bridge until necessary, i.e.,
until we enable a PCI device behind the bridge. We do this in the generic
pci_enable_device() path, so this also removes the arch-specific code to
enable bridges.[bhelgaas: changelog]
Signed-off-by: Yinghai Lu
Signed-off-by: Bjorn Helgaas
05 May, 2013
1 commit
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Cc: vger.kernel.org
Signed-off-by: Al Viro
02 May, 2013
1 commit
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Pull VFS updates from Al Viro,
Misc cleanups all over the place, mainly wrt /proc interfaces (switch
create_proc_entry to proc_create(), get rid of the deprecated
create_proc_read_entry() in favor of using proc_create_data() and
seq_file etc).7kloc removed.
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: (204 commits)
don't bother with deferred freeing of fdtables
proc: Move non-public stuff from linux/proc_fs.h to fs/proc/internal.h
proc: Make the PROC_I() and PDE() macros internal to procfs
proc: Supply a function to remove a proc entry by PDE
take cgroup_open() and cpuset_open() to fs/proc/base.c
ppc: Clean up scanlog
ppc: Clean up rtas_flash driver somewhat
hostap: proc: Use remove_proc_subtree()
drm: proc: Use remove_proc_subtree()
drm: proc: Use minor->index to label things, not PDE->name
drm: Constify drm_proc_list[]
zoran: Don't print proc_dir_entry data in debug
reiserfs: Don't access the proc_dir_entry in r_open(), r_start() r_show()
proc: Supply an accessor for getting the data from a PDE's parent
airo: Use remove_proc_subtree()
rtl8192u: Don't need to save device proc dir PDE
rtl8187se: Use a dir under /proc/net/r8180/
proc: Add proc_mkdir_data()
proc: Move some bits from linux/proc_fs.h to linux/{of.h,signal.h,tty.h}
proc: Move PDE_NET() to fs/proc/proc_net.c
...
30 Apr, 2013
1 commit
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Don't use create_proc_read_entry() as that is deprecated, but rather use
proc_create_data() and seq_file instead.Signed-off-by: David Howells
cc: Paul Mundt
cc: linux-sh@vger.kernel.org
Signed-off-by: Al Viro
13 Mar, 2013
1 commit
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A function type is typically defined as
typedef ret_type (*func)(args..)but async_func_ptr is not. Redefine it.
Also rename async_func_ptr to async_func_t for _func_t suffix is more generic.
Signed-off-by: Lai Jiangshan
Signed-off-by: Tejun Heo
Cc: Arjan van de Ven
04 Jan, 2013
1 commit
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This fixes up all of the smaller arches that had __dev* markings for
their platform-specific drivers.CONFIG_HOTPLUG is going away as an option. As a result, the __dev*
markings need to be removed.This change removes the use of __devinit, __devexit_p, __devinitdata,
__devinitconst, and __devexit from these drivers.Based on patches originally written by Bill Pemberton, but redone by me
in order to handle some of the coding style issues better, by hand.Cc: Bill Pemberton
Cc: Peter Zijlstra
Cc: Paul Mackerras
Cc: Ingo Molnar
Cc: Arnaldo Carvalho de Melo
Cc: Catalin Marinas
Cc: Will Deacon
Cc: Haavard Skinnemoen
Cc: Hans-Christian Egtvedt
Cc: Mike Frysinger
Cc: Mikael Starvik
Cc: Jesper Nilsson
Cc: David Howells
Cc: Hirokazu Takata
Cc: Geert Uytterhoeven
Cc: Michal Simek
Cc: Koichi Yasutake
Cc: Jonas Bonn
Cc: "James E.J. Bottomley"
Cc: Helge Deller
Cc: Martin Schwidefsky
Cc: Heiko Carstens
Cc: Chen Liqin
Cc: Lennox Wu
Cc: Paul Mundt
Cc: Chris Metcalf
Cc: Guan Xuetao
Cc: Bob Liu
Cc: Srinivas Kandagatla
Cc: Bjorn Helgaas
Cc: Myron Stowe
Cc: Thomas Gleixner
Cc: Andrew Morton
Cc: Andi Kleen
Cc: Jesse Barnes
Cc: Sebastian Andrzej Siewior
Cc: Yinghai Lu
Cc: Thierry Reding
Cc: Greg Ungerer
Cc: Grant Likely
Cc: "Srivatsa S. Bhat"
Cc: Mark Salter
Cc: Yong Zhang
Cc: Michael Holzheu
Cc: Cornelia Huck
Cc: Jan Glauber
Cc: Wei Yongjun
Cc: Nobuhiro Iwamatsu
Signed-off-by: Greg Kroah-Hartman
29 Nov, 2012
1 commit
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Remove conditional code based on CONFIG_HOTPLUG being false. It's
always on now in preparation of it going away as an option.Signed-off-by: Bill Pemberton
Cc: Paul Mundt
Acked-by: Bjorn Helgaas
Signed-off-by: Greg Kroah-Hartman
03 Oct, 2012
1 commit
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Pull workqueue changes from Tejun Heo:
"This is workqueue updates for v3.7-rc1. A lot of activities this
round including considerable API and behavior cleanups.* delayed_work combines a timer and a work item. The handling of the
timer part has always been a bit clunky leading to confusing
cancelation API with weird corner-case behaviors. delayed_work is
updated to use new IRQ safe timer and cancelation now works as
expected.* Another deficiency of delayed_work was lack of the counterpart of
mod_timer() which led to cancel+queue combinations or open-coded
timer+work usages. mod_delayed_work[_on]() are added.These two delayed_work changes make delayed_work provide interface
and behave like timer which is executed with process context.* A work item could be executed concurrently on multiple CPUs, which
is rather unintuitive and made flush_work() behavior confusing and
half-broken under certain circumstances. This problem doesn't
exist for non-reentrant workqueues. While non-reentrancy check
isn't free, the overhead is incurred only when a work item bounces
across different CPUs and even in simulated pathological scenario
the overhead isn't too high.All workqueues are made non-reentrant. This removes the
distinction between flush_[delayed_]work() and
flush_[delayed_]_work_sync(). The former is now as strong as the
latter and the specified work item is guaranteed to have finished
execution of any previous queueing on return.* In addition to the various bug fixes, Lai redid and simplified CPU
hotplug handling significantly.* Joonsoo introduced system_highpri_wq and used it during CPU
hotplug.There are two merge commits - one to pull in IRQ safe timer from
tip/timers/core and the other to pull in CPU hotplug fixes from
wq/for-3.6-fixes as Lai's hotplug restructuring depended on them."Fixed a number of trivial conflicts, but the more interesting conflicts
were silent ones where the deprecated interfaces had been used by new
code in the merge window, and thus didn't cause any real data conflicts.Tejun pointed out a few of them, I fixed a couple more.
* 'for-3.7' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq: (46 commits)
workqueue: remove spurious WARN_ON_ONCE(in_irq()) from try_to_grab_pending()
workqueue: use cwq_set_max_active() helper for workqueue_set_max_active()
workqueue: introduce cwq_set_max_active() helper for thaw_workqueues()
workqueue: remove @delayed from cwq_dec_nr_in_flight()
workqueue: fix possible stall on try_to_grab_pending() of a delayed work item
workqueue: use hotcpu_notifier() for workqueue_cpu_down_callback()
workqueue: use __cpuinit instead of __devinit for cpu callbacks
workqueue: rename manager_mutex to assoc_mutex
workqueue: WORKER_REBIND is no longer necessary for idle rebinding
workqueue: WORKER_REBIND is no longer necessary for busy rebinding
workqueue: reimplement idle worker rebinding
workqueue: deprecate __cancel_delayed_work()
workqueue: reimplement cancel_delayed_work() using try_to_grab_pending()
workqueue: use mod_delayed_work() instead of __cancel + queue
workqueue: use irqsafe timer for delayed_work
workqueue: clean up delayed_work initializers and add missing one
workqueue: make deferrable delayed_work initializer names consistent
workqueue: cosmetic whitespace updates for macro definitions
workqueue: deprecate system_nrt[_freezable]_wq
workqueue: deprecate flush[_delayed]_work_sync()
...
19 Sep, 2012
2 commits
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Most architectures implement this in exactly the same way. Instead of
having each architecture duplicate this function, provide a single
implementation in the core and make it a weak symbol so that it can be
overridden on architectures where it is required.Signed-off-by: Thierry Reding
Signed-off-by: Bjorn Helgaas -
Remove the __init annotations in order to keep pci_fixup_irqs() around
after init (e.g. for hotplug). This requires the same change for the
implementation of pcibios_update_irq() on all architectures. While at
it, all __devinit annotations are removed as well, since they will be
useless now that HOTPLUG is always on.Signed-off-by: Thierry Reding
Signed-off-by: Bjorn Helgaas
Acked-by: Greg Kroah-Hartman
21 Aug, 2012
1 commit
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flush[_delayed]_work_sync() are now spurious. Mark them deprecated
and convert all users to flush[_delayed]_work().If you're cc'd and wondering what's going on: Now all workqueues are
non-reentrant and the regular flushes guarantee that the work item is
not pending or running on any CPU on return, so there's no reason to
use the sync flushes at all and they're going away.This patch doesn't make any functional difference.
Signed-off-by: Tejun Heo
Cc: Russell King
Cc: Paul Mundt
Cc: Ian Campbell
Cc: Jens Axboe
Cc: Mattia Dongili
Cc: Kent Yoder
Cc: David Airlie
Cc: Jiri Kosina
Cc: Karsten Keil
Cc: Bryan Wu
Cc: Benjamin Herrenschmidt
Cc: Alasdair Kergon
Cc: Mauro Carvalho Chehab
Cc: Florian Tobias Schandinat
Cc: David Woodhouse
Cc: "David S. Miller"
Cc: linux-wireless@vger.kernel.org
Cc: Anton Vorontsov
Cc: Sangbeom Kim
Cc: "James E.J. Bottomley"
Cc: Greg Kroah-Hartman
Cc: Eric Van Hensbergen
Cc: Takashi Iwai
Cc: Steven Whitehouse
Cc: Petr Vandrovec
Cc: Mark Fasheh
Cc: Christoph Hellwig
Cc: Avi Kivity
09 Aug, 2012
1 commit
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When calling request_irq with IRQF_SHARED, the dev cookie must be set
(i.e. non-NULL), otherwise the code rejects it immediately with -EINVAL.
So restore the logic here where we'd pass a pointer to the name as a
dummy unique val.Otherwise, booting up on my LANDISK system would fail with:
DMAC Address Error0 request_irq failThis was introduced in commit 7f47c7189b3e8f19a589f77a3ad169d7b691b582.
Signed-off-by: Mike Frysinger
Signed-off-by: Paul Mundt
25 Jul, 2012
1 commit
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Pull PCI changes from Bjorn Helgaas:
"Host bridge hotplug:
- Add MMCONFIG support for hot-added host bridges (Jiang Liu)
Device hotplug:
- Move fixups from __init to __devinit (Sebastian Andrzej Siewior)
- Call FINAL fixups for hot-added devices, too (Myron Stowe)
- Factor out generic code for P2P bridge hot-add (Yinghai Lu)
- Remove all functions in a slot, not just those with _EJx (Amos
Kong)
Dynamic resource management:
- Track bus number allocation (struct resource tree per domain)
(Yinghai Lu)
- Make P2P bridge 1K I/O windows work with resource reassignment
(Bjorn Helgaas, Yinghai Lu)
- Disable decoding while updating 64-bit BARs (Bjorn Helgaas)
Power management:
- Add PCIe runtime D3cold support (Huang Ying)
Virtualization:
- Add VFIO infrastructure (ACS, DMA source ID quirks) (Alex
Williamson)
- Add quirks for devices with broken INTx masking (Jan Kiszka)
Miscellaneous:
- Fix some PCI Express capability version issues (Myron Stowe)
- Factor out some arch code with a weak, generic, pcibios_setup()
(Myron Stowe)"* tag 'for-3.6' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci: (122 commits)
PCI: hotplug: ensure a consistent return value in error case
PCI: fix undefined reference to 'pci_fixup_final_inited'
PCI: build resource code for M68K architecture
PCI: pciehp: remove unused pciehp_get_max_lnk_width(), pciehp_get_cur_lnk_width()
PCI: reorder __pci_assign_resource() (no change)
PCI: fix truncation of resource size to 32 bits
PCI: acpiphp: merge acpiphp_debug and debug
PCI: acpiphp: remove unused res_lock
sparc/PCI: replace pci_cfg_fake_ranges() with pci_read_bridge_bases()
PCI: call final fixups hot-added devices
PCI: move final fixups from __init to __devinit
x86/PCI: move final fixups from __init to __devinit
MIPS/PCI: move final fixups from __init to __devinit
PCI: support sizing P2P bridge I/O windows with 1K granularity
PCI: reimplement P2P bridge 1K I/O windows (Intel P64H2)
PCI: disable MEM decoding while updating 64-bit MEM BARs
PCI: leave MEM and IO decoding disabled during 64-bit BAR sizing, too
PCI: never discard enable/suspend/resume_early/resume fixups
PCI: release temporary reference in __nv_msi_ht_cap_quirk()
PCI: restructure 'pci_do_fixups()'
...
06 Jul, 2012
3 commits
-
* pci/myron-pcibios_setup:
xtensa/PCI: factor out pcibios_setup()
x86/PCI: adjust section annotations for pcibios_setup()
unicore32/PCI: adjust section annotations for pcibios_setup()
tile/PCI: factor out pcibios_setup()
sparc/PCI: factor out pcibios_setup()
sh/PCI: adjust section annotations for pcibios_setup()
sh/PCI: factor out pcibios_setup()
powerpc/PCI: factor out pcibios_setup()
parisc/PCI: factor out pcibios_setup()
MIPS/PCI: adjust section annotations for pcibios_setup()
MIPS/PCI: factor out pcibios_setup()
microblaze/PCI: factor out pcibios_setup()
ia64/PCI: factor out pcibios_setup()
cris/PCI: factor out pcibios_setup()
alpha/PCI: factor out pcibios_setup()
PCI: pull pcibios_setup() up into core -
Make pcibios_setup() consistently use the "__init" section annotation.
Signed-off-by: Myron Stowe
Signed-off-by: Bjorn Helgaas -
The PCI core provides a generic pcibios_setup() routine. Drop this
architecture-specific version in favor of that.Tested-by: Nobuhiro Iwamatsu
Acked-by: Paul Mundt
Signed-off-by: Myron Stowe
Signed-off-by: Bjorn Helgaas
28 Jun, 2012
1 commit
-
sh_clk_mstp32_register is deprecated. This convert to sh_clk_mstp_register.
Signed-off-by: Nobuhiro Iwamatsu
Signed-off-by: Paul Mundt
