- 19 7月, 2008 1 次提交
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由 Dmitry Baryshkov 提交于
Signed-off-by: NDmitry Baryshkov <dbaryshkov@gmail.com> Cc: Jesse Barnes <jbarnes@virtuousgeek.org> Cc: Paul Mundt <lethal@linux-sh.org> Signed-off-by: NIngo Molnar <mingo@elte.hu>
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- 03 7月, 2008 1 次提交
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由 Ingo Molnar 提交于
Andrew Morton reported this against linux-next: ERROR: ".save_stack_trace" [tests/backtracetest.ko] undefined! Reported-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NIngo Molnar <mingo@elte.hu>
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- 28 6月, 2008 1 次提交
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由 Adrian Bunk 提交于
Russell King did the following back in 2003: <-- snip --> [PCI] pci-9: Kill per-architecture pcibios_update_resource() Kill pcibios_update_resource(), replacing it with pci_update_resource(). pci_update_resource() uses pcibios_resource_to_bus() to convert a resource to a device BAR - the transformation should be exactly the same as the transformation used for the PCI bridges. pci_update_resource "knows" about 64-bit BARs, but doesn't attempt to set the high 32-bits to anything non-zero - currently no architecture attempts to do something different. If anyone cares, please fix; I'm going to reflect current behaviour for the time being. Ivan pointed out the following architectures need to examine their pcibios_update_resource() implementation - they should make sure that this new implementation does the right thing. #warning's have been added where appropriate. ia64 mips mips64 This cset also includes a fix for the problem reported by AKPM where 64-bit arch compilers complain about the resource mask being placed in a u32. <-- snip --> This patch removes the unused pcibios_update_resource() functions the kernel gained since, from FRV, m68k, mips & sh architectures. Signed-off-by: NAdrian Bunk <bunk@kernel.org> Acked-by: NDavid Howells <dhowells@redhat.com> Acked-by: NGreg Ungerer <gerg@uclinux.org> Acked-by: NPaul Mundt <lethal@linux-sh.org> Acked-by: NRalf Baechle <ralf@linux-mips.org> Signed-off-by: NJesse Barnes <jbarnes@virtuousgeek.org>
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- 26 6月, 2008 3 次提交
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由 Jens Axboe 提交于
It's not even passed on to smp_call_function() anymore, since that was removed. So kill it. Acked-by: NJeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com> Reviewed-by: NPaul E. McKenney <paulmck@linux.vnet.ibm.com> Signed-off-by: NJens Axboe <jens.axboe@oracle.com>
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由 Jens Axboe 提交于
It's never used and the comments refer to nonatomic and retry interchangably. So get rid of it. Acked-by: NJeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com> Signed-off-by: NJens Axboe <jens.axboe@oracle.com>
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由 Jens Axboe 提交于
This converts sh to use the new helpers for smp_call_function() and friends, and adds support for smp_call_function_single(). Not tested, but it compiles. Acked-by: NPaul Mundt <lethal@linux-sh.org> Signed-off-by: NJens Axboe <jens.axboe@oracle.com>
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- 09 6月, 2008 4 次提交
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由 Paul Mundt 提交于
Presently the --fdpic specifier and the --isa matching clash when building with FDPIC toolchains. As we have no interest in building the kernel with --fdpic in the first place, always try to add in -mno-fdpic to the default flags. Signed-off-by: NPaul Mundt <lethal@linux-sh.org>
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由 Yoshihiro Shimoda 提交于
Signed-off-by: NYoshihiro Shimoda <shimoda.yoshihiro@renesas.com> Signed-off-by: NPaul Mundt <lethal@linux-sh.org>
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由 Nobuhiro Iwamatsu 提交于
SH7763's setup code use old DECLARE_INTC_DESC. There was a compile error because of this. Signed-off-by: NNobuhiro Iwamatsu <iwamatsu.nobuhiro@renesas.com> Signed-off-by: NPaul Mundt <lethal@linux-sh.org>
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由 Yusuke.Goda 提交于
Signed-off-by: NYusuke Goda <goda.yusuke@renesas.com> Signed-off-by: NPaul Mundt <lethal@linux-sh.org>
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- 03 6月, 2008 2 次提交
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由 Paul Mundt 提交于
RSK7203 is supportable through the generic machvec, so we add a defconfig for those bits. This gets updated with more complete board support later. Signed-off-by: NPaul Mundt <lethal@linux-sh.org>
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由 Paul Mundt 提交于
Signed-off-by: NPaul Mundt <lethal@linux-sh.org>
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- 02 6月, 2008 3 次提交
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由 Paul Mundt 提交于
4k stacks on nommu ends up blowing up with all sorts of interesting slab corruption. Disable this by default unless BROKEN is also enabled. Signed-off-by: NPaul Mundt <lethal@linux-sh.org>
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由 Harvey Harrison 提交于
Replace the COPY_UNALIGNED_WORD helper. Signed-off-by: NHarvey Harrison <harvey.harrison@gmail.com> Signed-off-by: NPaul Mundt <lethal@linux-sh.org>
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由 Adrian Bunk 提交于
This patch fixes the following build error caused by commit a1dc4b59 (sh: intc_sh5 depends on cayman board for IRQ priority table.): <-- snip --> ... CC arch/sh/kernel/cpu/irq/intc-sh5.o /home/bunk/linux/kernel-2.6/git/linux-2.6/arch/sh/kernel/cpu/irq/intc-sh5.c: In function 'plat_irq_setup': /home/bunk/linux/kernel-2.6/git/linux-2.6/arch/sh/kernel/cpu/irq/intc-sh5.c:257: error: expected declaration or statement at end of input make[4]: *** [arch/sh/kernel/cpu/irq/intc-sh5.o] Error 1 <-- snip --> Reported-by: NAdrian Bunk <bunk@kernel.org> Signed-off-by: NAdrian Bunk <bunk@kernel.org> Signed-off-by: NPaul Mundt <lethal@linux-sh.org>
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- 26 5月, 2008 1 次提交
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由 Paul Mundt 提交于
This was copied over from the previous MobileR bits, which doesn't apply to R2. The URAM block on R2 is recycled for the L2 instead. Signed-off-by: NPaul Mundt <lethal@linux-sh.org>
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- 25 5月, 2008 1 次提交
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由 Jan Beulich 提交于
Signed-off-by: NJan Beulich <jbeulich@novell.com> Signed-off-by: NIngo Molnar <mingo@elte.hu> Signed-off-by: NThomas Gleixner <tglx@linutronix.de>
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- 23 5月, 2008 5 次提交
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由 Magnus Damm 提交于
Update the Migo-R defconfig to include support for KEYSC, I2C, RTC and NAND and NOR MTD devices. Signed-off-by: NMagnus Damm <damm@igel.co.jp> Signed-off-by: NPaul Mundt <lethal@linux-sh.org>
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由 Magnus Damm 提交于
Make use of recently added sm501 8250 uart support, commit 61711f8f makes the mfd code handle 8250 uarts so there is no longer need to do it from the r2d board code. Signed-off-by: NMagnus Damm <damm@igel.co.jp> Signed-off-by: NPaul Mundt <lethal@linux-sh.org>
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由 Magnus Damm 提交于
This patch adds support for sh7723 silicon with a prr value of 0x51. Signed-off-by: NMagnus Damm <damm@igel.co.jp> Signed-off-by: NPaul Mundt <lethal@linux-sh.org>
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由 Magnus Damm 提交于
This patch fixes a VPU vector typo for sh7723. The correct value is 0x980, the same as for sh7722. Signed-off-by: NMagnus Damm <damm@igel.co.jp> Signed-off-by: NPaul Mundt <lethal@linux-sh.org>
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由 Magnus Damm 提交于
The USBF function on sh7722 is currently not working with the m66592_udc driver. The driver is using platform_get_resource_byname() so my commit a0d29798 broke sh7722 support. The long term fix is to replace platform_get_resource_byname() in the driver with platform_get_resource(), but this helps until that happens. Signed-off-by: NMagnus Damm <damm@igel.co.jp> Signed-off-by: NPaul Mundt <lethal@linux-sh.org>
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- 22 5月, 2008 1 次提交
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由 Al Viro 提交于
... and we have few enough places using the latter to make it simpler to do search and replace... Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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- 19 5月, 2008 3 次提交
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由 Paul Mundt 提交于
There are a few different types of debug trap exceptions, though now that they are all going through a special jump table, the restorer needs to be unified as well. Presently this is falling through the ret_from_fork path, which more or less does the right thing on SH-3/4 whilst being completely unsuitable on MMU-less targets. Ultimately what we want here is a branch through the platform's restore_all directly, without worrying about the retval being clobbered. We can accomplish that through a branch to __restore_all directly, so switch it so we come back from the jump table and branch to the restorer. This fixes up a recursion in the nommu WARN_ON() path, as well as some other userspace nastiness where said recursion caused serious stack corruption. Signed-off-by: NPaul Mundt <lethal@linux-sh.org>
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由 Paul Mundt 提交于
Currently is_valid_bugaddr() is true for anything >= PAGE_OFFSET, which happens to be 0 on nommu configurations. Make this a bit smarter by just reading in the opcode and comparing it against the trap type that we already know. Follows the logic from avr32. Signed-off-by: NPaul Mundt <lethal@linux-sh.org>
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由 Jonathan Corbet 提交于
Push the cdev lock_kernel() call down into the sh gio driver. Signed-off-by: NJonathan Corbet <corbet@lwn.net>
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- 17 5月, 2008 1 次提交
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由 Al Viro 提交于
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
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- 16 5月, 2008 6 次提交
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由 Harvey Harrison 提交于
Signed-off-by: NHarvey Harrison <harvey.harrison@gmail.com> Signed-off-by: NPaul Mundt <lethal@linux-sh.org>
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由 Yoshihiro Shimoda 提交于
Signed-off-by: NYoshihiro Shimoda <shimoda.yoshihiro@renesas.com> Signed-off-by: NPaul Mundt <lethal@linux-sh.org>
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由 Hideo Saito 提交于
Entry to resume_userspace expects r8 to contain current_thread_info, which happens in all paths except for syscall_badsys, where r8 was being inadvertently trampled. Reload it before the branch. Signed-off-by: NHideo Saito <saito@densan.co.jp> Signed-off-by: NPaul Mundt <lethal@linux-sh.org>
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由 Hideo Saito 提交于
Signed-off-by: NHideo Saito <saito@densan.co.jp> Signed-off-by: NPaul Mundt <lethal@linux-sh.org>
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由 Paul Mundt 提交于
When using initramfs on systems that don't explicitly clear LOADER_TYPE, unpack_to_rootfs() tramples tramples the range with the defaults taken out of .empty_zero_page. This causes kernels with valid initramfs images to bail out with crc or gzip magic mismatch errors after the second unpack takes place on certain platform configurations. Signed-off-by: NPaul Mundt <lethal@linux-sh.org>
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由 Paul Mundt 提交于
Some kernel and boot loader configurations tweak the .empty_zero_page settings, while others do not. Print the values out on entry as a debugging aid. Signed-off-by: NPaul Mundt <lethal@linux-sh.org>
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- 15 5月, 2008 1 次提交
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由 Harvey Harrison 提交于
Add a common hex array in hexdump.c so everyone can use it. Add a common hi/lo helper to avoid the shifting masking that is done to get the upper and lower nibbles of a byte value. Pull the pack_hex_byte helper from kgdb as it is opencoded many places in the tree that will be consolidated. Signed-off-by: NHarvey Harrison <harvey.harrison@gmail.com> Acked-by: NPaul Mundt <lethal@linux-sh.org> Cc: Jason Wessel <jason.wessel@windriver.com> Cc: Ingo Molnar <mingo@elte.hu> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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- 13 5月, 2008 1 次提交
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由 Russell King 提交于
SH does not have a configuration option for NO_IDLE_HZ their Kconfig files, yet their defconfig files lists them. Remove those references. Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>
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- 09 5月, 2008 2 次提交
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由 Roel Kluin 提交于
'ix' is unsigned but denormal_subf1() may return a negative int. Signed-off-by: NRoel Kluin <12o3l@tiscali.nl> Signed-off-by: NPaul Mundt <lethal@linux-sh.org>
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由 Paul Mundt 提交于
Follows the se7722 change. Signed-off-by: NPaul Mundt <lethal@linux-sh.org>
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- 08 5月, 2008 3 次提交
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由 Magnus Damm 提交于
Make sure register modifications stay atomic. Fixes processors with shared priority register masking. Dual bitmap masking is unaffected. Signed-off-by: NMagnus Damm <damm@igel.co.jp> Signed-off-by: NPaul Mundt <lethal@linux-sh.org>
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由 Magnus Damm 提交于
The processor models sh7706, sh7707 and sh7709 don't support high level trigger sense configuration. And the intc code looks like crap these days so what's the difference. Signed-off-by: NMagnus Damm <damm@igel.co.jp> Signed-off-by: NPaul Mundt <lethal@linux-sh.org>
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由 Magnus Damm 提交于
Clean up the intc tables by removing unneeded #ifdefs. The vector list is what selects which interrupt sources that should be added, having unsupported bitfields listed is ok as long as the vector is excluded from the list. Signed-off-by: NMagnus Damm <damm@igel.co.jp> Signed-off-by: NPaul Mundt <lethal@linux-sh.org>
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