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- 22 Jul, 2011 1 commit
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Ralf Baechle authored
Aside of the usual motivation for constification, this function has a history of being abused a hook for interrupt and other fixups so I turned this function const ages ago in the MIPS code but it should be done treewide. Due to function pointer passing in varous places a few other functions had to be constified as well. Signed-off-by:
Ralf Baechle <ralf@linux-mips.org> To: Anton Vorontsov <avorontsov@mvista.com> To: Chris Metcalf <cmetcalf@tilera.com> To: Colin Cross <ccross@android.com> Acked-by:
"David S. Miller" <davem@davemloft.net> To: Eric Miao <eric.y.miao@gmail.com> To: Erik Gilling <konkers@android.com> Acked-by:
Guan Xuetao <gxt@mprc.pku.edu.cn> To: "H. Peter Anvin" <hpa@zytor.com> To: Imre Kaloz <kaloz@openwrt.org> To: Ingo Molnar <mingo@redhat.com> To: Ivan Kokshaysky <ink@jurassic.park.msu.ru> To: Jesse Barnes <jbarnes@virtuousgeek.org> To: Krzysztof Halasa <khc@pm.waw.pl> To: Lennert Buytenhek <kernel@wantstofly.org> To: Matt Turner <mattst88@gmail.com> To: Nicolas Pitre <nico@fluxnic.net> To: Olof Johansson <olof@lixom.net> Acked-by:
Paul Mundt <lethal@linux-sh.org> To: Richard Henderson <rth@twiddle.net> To: Russell King <linux@arm.linux.org.uk> To: Thomas Gleixner <tglx@linutronix.de> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: linux-alpha@vger.kernel.org Cc: linux-arm-kernel@lists.infradead.org Cc: linux-kernel@vger.kernel.org Cc: linux-mips@linux-mips.org Cc: linux-pci@vger.kernel.org Cc: linux-sh@vger.kernel.org Cc: linux-tegra@vger.kernel.org Cc: sparclinux@vger.kernel.org Cc: x86@kernel.org Signed-off-by:
Jesse Barnes <jbarnes@virtuousgeek.org>
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- 12 Jul, 2011 1 commit
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Rob Herring authored
Convert the incorrectly named PCIMEM_BASE to a variable called vga_base. This removes the dependency on mach/hardware.h. Signed-off-by:
Rob Herring <rob.herring@calxeda.com> Acked-by:
Nicolas Pitre <nicolas.pitre@linaro.org> Reviewed-by:
Arnd Bergmann <arnd@arndb.de>
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- 30 Mar, 2010 1 commit
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Tejun Heo authored
include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit 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 allmodconfig 8. 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>
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- 04 Dec, 2009 1 commit
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André Goddard Rosa authored
That is "success", "unknown", "through", "performance", "[re|un]mapping" , "access", "default", "reasonable", "[con]currently", "temperature" , "channel", "[un]used", "application", "example","hierarchy", "therefore" , "[over|under]flow", "contiguous", "threshold", "enough" and others. Signed-off-by:
André Goddard Rosa <andre.goddard@gmail.com> Signed-off-by:
Jiri Kosina <jkosina@suse.cz>
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- 23 Apr, 2009 1 commit
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Nicolas Pitre authored
Symbols like SOFT_RESET are way too generic to be exported at large. To avoid this, let's move the mbus bridge register defines into a separate file and include it where needed. This affects mach-kirkwood, mach-loki, mach-mv78xx0 and mach-orion5x simultaneously as they all share code in plat-orion which relies on those defines. Some other defines have been moved to narrower scopes, or simply deleted when they had no user. This fixes compilation problem with mpt2sas on the above listed platforms. Signed-off-by:
Nicolas Pitre <nico@marvell.com> Signed-off-by:
Russell King <rmk+kernel@arm.linux.org.uk>
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- 08 Jan, 2009 1 commit
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Nicolas Pitre authored
Commit ba84be23 broke the build. Signed-off-by:
Nicolas Pitre <nico@marvell.com> Signed-off-by:
Russell King <rmk+kernel@arm.linux.org.uk>
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- 22 Aug, 2008 1 commit
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Per Andersson authored
The Kurobox Pro crashes when any of the PCI controller registers are accessed. This patch adds a function to the Orion PCI handling code that board support code can call to disable enumerating the PCI bus entirely, and makes the Kurobox Pro PCI-related init code call this function. Signed-off-by:
Per Andersson <avtobiff@gmail.com> Signed-off-by:
Lennert Buytenhek <buytenh@marvell.com>
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- 09 Aug, 2008 1 commit
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Lennert Buytenhek authored
This patch performs the equivalent include directory shuffle for plat-orion, and fixes up all users. Signed-off-by:
Lennert Buytenhek <buytenh@marvell.com>
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- 30 Jun, 2008 1 commit
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Lennert Buytenhek authored
The Cardbus connector does not have an IDSEL signal, and Cardbus cards are always the intended target of configuration transactions on their local PCI bus. This means that if the Orion's PCI bus signals are hooked up to a Cardbus slot, the same set of PCI functions will will appear 31 times, for each of the PCI device IDs 1-31 (ID 0 is the host bridge). This patch adds a function to the Orion PCI handling code that board support code can call to enable Cardbus mode. When Cardbus mode is enabled, configuration transactions on the PCI local bus are only allowed to PCI IDs 0 (host bridge) and 1 (cardbus device). Signed-off-by:
Lennert Buytenhek <buytenh@marvell.com>
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- 22 Jun, 2008 3 commits
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Lennert Buytenhek authored
Nuke the Orion-specific orion5x_{read,write} wrappers. Signed-off-by:
Lennert Buytenhek <buytenh@marvell.com>
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Lennert Buytenhek authored
It makes no sense to do PCIe WA window setup in the individual board support files while the decision whether or not to use the PCIe WA access method is made in a different place, in the PCIe support code. This patch moves the configuration of a PCIe WA window from the individual Orion board support files to the central Orion PCIe support code. Signed-off-by:
Lennert Buytenhek <buytenh@marvell.com> Acked-by:
Russell King <linux@arm.linux.org.uk>
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Lennert Buytenhek authored
More cosmetic cleanup: - Replace 8-space indents by proper tab indents. - In structure initialisers, use a trailing comma for every member. - Collapse "},\n{" in structure initialiers to "}, {". Signed-off-by:
Lennert Buytenhek <buytenh@marvell.com> Acked-by:
Russell King <linux@arm.linux.org.uk>
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- 28 Apr, 2008 1 commit
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Lennert Buytenhek authored
The current orion5x board ->map_irq() routines check whether a given bus number lives on the PCIe controller by comparing it with the PCIe controller's primary bus number. This doesn't work in case there are multiple buses in the PCIe domain, i.e. if there exists a PCIe bridge on the primary PCIe bus. This patch adds a helper function (orion5x_pci_map_irq()) that returns the IRQ number for the given PCI device if that device has a hard-wired IRQ, or -1 otherwise, and makes each board's ->map_irq() function use this helper function. Signed-off-by:
Lennert Buytenhek <buytenh@marvell.com> Signed-off-by:
Nicolas Pitre <nico@marvell.com>
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- 10 Apr, 2008 1 commit
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Nicolas Pitre authored
Without this, lspci won't work. Signed-off-by:
Nicolas Pitre <nico@marvell.com> Signed-off-by:
Russell King <rmk+kernel@arm.linux.org.uk>
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- 27 Mar, 2008 6 commits
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Lennert Buytenhek authored
Do a global s/orion/orion5x/ of the Orion 5x-specific bits (i.e. not the plat-orion bits.) Signed-off-by:
Lennert Buytenhek <buytenh@marvell.com> Reviewed-by:
Tzachi Perelstein <tzachi@marvell.com> Acked-by:
Saeed Bishara <saeed@marvell.com> Acked-by:
Russell King <rmk+kernel@arm.linux.org.uk> Signed-off-by:
Nicolas Pitre <nico@marvell.com>
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Lennert Buytenhek authored
Various Orion cleanups: - Unify GPL license banner format across all files. - Unify naming of .h double inclusion guard preprocessor macros. - Unify spelling of "PCIe" (variants seen: PCIE, PCIe, PCI-EX.) - Various typo fixes. - Remove __init attributes from prototypes declared in headers. - Remove trailing comments from #endif statements. - Mark a couple of locally-used-only structs static. Signed-off-by:
Lennert Buytenhek <buytenh@marvell.com> Reviewed-by:
Tzachi Perelstein <tzachi@marvell.com> Acked-by:
Russell King <rmk+kernel@arm.linux.org.uk> Signed-off-by:
Nicolas Pitre <nico@marvell.com>
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Lennert Buytenhek authored
This patch enables access to the local PCIe/PCI configuration space, and is necessary for such things as PCI Advanced Error Recovery to work. Signed-off-by:
Lennert Buytenhek <buytenh@marvell.com> Reviewed-by:
Tzachi Perelstein <tzachi@marvell.com> Acked-by:
Russell King <rmk+kernel@arm.linux.org.uk> Signed-off-by:
Nicolas Pitre <nico@marvell.com>
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Lennert Buytenhek authored
Signed-off-by:
Lennert Buytenhek <buytenh@marvell.com> Reviewed-by:
Tzachi Perelstein <tzachi@marvell.com> Acked-by:
Russell King <rmk+kernel@arm.linux.org.uk> Signed-off-by:
Nicolas Pitre <nico@marvell.com>
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Lennert Buytenhek authored
Split off Orion PCIe handling code into plat-orion/. Signed-off-by:
Lennert Buytenhek <buytenh@marvell.com> Reviewed-by:
Tzachi Perelstein <tzachi@marvell.com> Acked-by:
Russell King <rmk+kernel@arm.linux.org.uk> Signed-off-by:
Nicolas Pitre <nico@marvell.com>
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Lennert Buytenhek authored
Make the Orion PCIe/PCI code initialise MBUS decode windows based on mbus_dram_target_info instead of reading the info from the Orion DDR unit decode registers directly, and move the window code with the other PCI code, where it can be called as part of the generic PCIe/PCI init process. Signed-off-by:
Lennert Buytenhek <buytenh@marvell.com> Reviewed-by:
Tzachi Perelstein <tzachi@marvell.com> Acked-by:
Russell King <rmk+kernel@arm.linux.org.uk> Signed-off-by:
Nicolas Pitre <nico@marvell.com>
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- 08 Feb, 2008 1 commit
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Lennert Buytenhek authored
Hack up the Orion port to distinguish between virtual and physical addresses of register windows. This will allow moving virtual mappings higher up in the address space, to free up more kernel virtual address space. Signed-off-by:
Lennert Buytenhek <buytenh@marvell.com> Signed-off-by:
Nicolas Pitre <nico@marvell.com>
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- 26 Jan, 2008 2 commits
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Herbert Valerio Riedel authored
add MV88F5181 support bits required by D-link DNS-323 patch Signed-off-by:
Herbert Valerio Riedel <hvr@gnu.org> Acked-by:
Tzachi Perelstein <tzachi@marvell.com> Acked-by:
Russell King <rmk+kernel@arm.linux.org.uk>
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Tzachi Perelstein authored
This patch adds support for PCI and PCI-E controllers in the Orion, Orion-NAS and Orion2. Signed-off-by:
Tzachi Perelstein <tzachi@marvell.com> Reviewed-by:
Nicolas Pitre <nico@marvell.com> Reviewed-by:
Lennert Buytenhek <buytenh@marvell.com> Acked-by:
Russell King <rmk+kernel@arm.linux.org.uk>
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