th shared interrupt
handlers registered for both of them.
Pre-R2 code should be unaffected. cp0_perfcount_irq will always be -1
and the timer handler will contnue to call into the perf counter
handler.
Signed-off-by: James Hogan
Cc: Ralf Baechle
Cc: linux-m...@linux-mips.org
---
arch/mips/kerne
dlers that may be on the same IRQ line.
Shared handlers must also have a unique device pointer so they can be
individually removed, so &mipspmu is now passed in for that instead of
NULL.
Signed-off-by: James Hogan
Cc: Ralf Baechle
Cc: Arnaldo Carvalho de Melo
Cc: Ingo Molnar
Cc: Paul Mack
Use CAUSEF_TI and CAUSEF_PCI constants from asm/mipsregs.h rather than
the magic values (1 << 30) and (1 << 26).
Signed-off-by: James Hogan
Cc: Ralf Baechle
Cc: linux-m...@linux-mips.org
---
arch/mips/kernel/cevt-r4k.c | 2 +-
arch/mips/oprofile/op_model_mipsxx.c | 2
dlers that may be on the same IRQ line.
Signed-off-by: James Hogan
Cc: Ralf Baechle
Cc: Robert Richter
Cc: linux-m...@linux-mips.org
Cc: oprofile-l...@lists.sf.net
---
arch/mips/oprofile/op_model_mipsxx.c | 5 -
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/arch/mips/opr
Fix typo in comment in gic_get_c0_perfcount_int:
"erformance" -> "performance".
Signed-off-by: James Hogan
Cc: Ralf Baechle
Cc: Andrew Bresticker
Cc: Thomas Gleixner
Cc: Jason Cooper
Cc: linux-m...@linux-mips.org
---
drivers/irqchip/irq-mips-gic.c | 2 +-
1 file cha
ile (mipsxx_init()).
Signed-off-by: James Hogan
Cc: Ralf Baechle
Cc: linux-m...@linux-mips.org
---
arch/mips/kernel/perf_event_mipsxx.c | 3 +--
arch/mips/oprofile/op_model_mipsxx.c | 3 +--
2 files changed, 2 insertions(+), 4 deletions(-)
diff --git a/arch/mips/kernel/perf_event_mipsxx.c
b/arch/m
Cc: Thomas Gleixner
Cc: linux-m...@linux-mips.org
Cc: oprofile-l...@lists.sf.net
James Hogan (9):
MIPS: cevt-r4k: Move handle_perf_irq() out of header
MIPS: Use CAUSEF_TI, CAUSEF_PCI constants
MIPS: Remove redundant IPTI==IPPCI logic
irqchip: mips-gic: Fix typo in comment
irqchip: mip
Hi Maciej,
On Wednesday 28 January 2015 23:09:17 Maciej W. Rozycki wrote:
> On Tue, 27 Jan 2015, James Hogan wrote:
>
> > diff --git a/arch/mips/include/asm/cpu.h b/arch/mips/include/asm/cpu.h
> > index 33866fce4d63..2086372fa72a 100644
> > --- a/arch/mips/include/asm/c
fall back to the default timeout value if watchdog_init_timeout()
> fails.
Whoops. Sorry about that. I wasn't aware that a timeout-sec value was
expected. It isn't mentioned in the DT binding documentation for this
device :-(.
>
> Signed-off-by: Andrew Bresticker
> Cc:
an we stick to STR(PTR) for consistency please?
With that change made:
Reviewed-by: James Hogan
Please also add these tags:
Fixes: b0a668fb2038 ("MIPS: kernel: mips-r2-to-r6-emul: Add R2 emulator for
MIPS R6")
Cc: # 4.0+
Thanks
James
>
> Signed-off-by: Leonid Yegoshin
> ---
On 29/04/15 10:49, Maciej W. Rozycki wrote:
> On Wed, 29 Apr 2015, James Hogan wrote:
>
>>> Error recovery pointers for fixups was improperly set as ".word"
>>> which is unsuitable for MIPS64.
>>>
>>> Replaced by __stringify(PTR)
>>
&
made it a
quick one to figure out. Paul, please consider applying the patch below
before the offending commit "module: relocate module_init from init.h to
module.h", so as not to break bisection.
Cheers
James
From e12856c559d7dff2ad4f6497996610e12e7c7e2d Mon Sep 17 00:00:00 2001
From:
Hi stable folk,
On 08/05/15 15:16, James Hogan wrote:
> On 07/05/15 13:47, Nicholas Mc Guire wrote:
>> Fix possible unintended sign extension in unsigned MMIO loads by casting
>> to uint16_t in the case of mmio_needed != 2.
>>
>> Signed-off-by: Nicholas Mc Guire
>
Hi Leonid,
On 02/06/15 01:09, Leonid Yegoshin wrote:
> This instructions were specifically designed to work for smp_*() sort of
> memory barriers in MIPS R2/R3/R5 and R6.
>
> Unfortunately, it's description is very cryptic and is done in HW engineering
> style which prevents use of it by SW. This
Hi Leonid,
On 02/06/15 01:09, Leonid Yegoshin wrote:
> Many MIPS32 R2 and all MIPS R6 CPUs are out of order execution, so it
> needs memory barriers in SMP environment. However, past cores may have
> a pipeline short enough to ignore that requirements and problem may
> never occurs until recently.
On 02/06/15 01:09, Leonid Yegoshin wrote:
> Repleace smp_mb() in arch_write_unlock() and __clear_bit_unlock() to
Replace.
> smp_mb__before_llsc() call which does "release" barrier functionality.
>
> It seems like it was missed in commit f252ffd50c97dae87b45f1dbad24f71358ccfbd6
> during introduct
%s not available "
> -"because of resource collisions\n",
> -pci_name(dev));
> + pci_err(dev, "can't enable device: resource
> collisions\n");
The pedantic side of me wants to point out that you could wrap tha
On Wed, Feb 28, 2018 at 03:20:18PM +, Ben Hutchings wrote:
> 3.16.55-rc1 review patch. If anyone has any objections, please let me know.
>
> --
>
> From: James Hogan
>
> commit 17278a91e04f858155d54bee5528ba4fbcec6f87 upstream.
On Thu, Mar 29, 2018 at 11:41:23AM +0100, Matt Redfearn wrote:
> This commit removes several generic GCC library routines from
> arch/mips/lib/ in favour of similar routines from lib/.
> diff --git a/arch/mips/lib/Makefile b/arch/mips/lib/Makefile
> index e84e12655fa8..6537e022ef62 100644
> --- a/
On Tue, Apr 03, 2018 at 02:51:06PM +0100, Matt Redfearn wrote:
> On 29/03/18 22:59, Palmer Dabbelt wrote:
> > Ah, thanks, I think I must have forgotten about this. I assume these
> > three are going through your tree?
>
> Yeah I think that's the plan - James will need your ack to patch 2 if
> t
commit removes several generic GCC library routines from
> arch/mips/lib/ in favour of similar routines from lib/.
>
> Signed-off-by: Antony Pavlov
> [Matt Redfearn] Use GENERIC_LIB_* named Kconfig entries
> Signed-off-by: Matt Redfearn
> Cc: Palmer Dabbelt
> Cc: Matt R
On Wed, Apr 04, 2018 at 10:38:41AM +0200, Arnd Bergmann wrote:
> Also, now that the other architectures are gone, a lot of changes can
> be done more easily that will be incompatible with a pure revert, so
> the more time passes, the harder it will get to do that.
Yes, and an out-of-tree arch port
On Tue, Apr 03, 2018 at 03:39:34PM -0700, Palmer Dabbelt wrote:
> Sorry, I'm not sure if this is the right patch -- someone suggested acking
> this, but it's already Review-By me and if I understand correctly it's going
> through your tree. I'm a bit new to this, but if it helps then here's a
>
rt = (unsigned long)(&__image_begin);
> zimage_size = (unsigned long)(&__image_end) -
> (unsigned long)(&__image_begin);
This looks good to me, though I've Cc'd Kees as apparently the original
author from commit 8779657d29c0 ("stackprotector: Introduce
CONF
rton, James Hogan, Matt Redfearn, Marcin Nowakowski
[1]
https://www.mips.com/press/new-mips-i7200-processor-core-delivers-unmatched-performance-and-efficiency-for-advanced-lte5g-communications-and-networking-ic-designs/
signature.asc
Description: Digital signature
On Mon, May 14, 2018 at 06:23:50PM +0100, Colin King wrote:
> From: Colin Ian King
>
> Trivial fix to spelling mistake in debugfs_entries text
>
> Signed-off-by: Colin Ian King
Adding KVM folk. Its a fairly trivial change so I'll just take it as a
fix via the MIPS tree unless anybody objects.
On Wed, Apr 25, 2018 at 11:10:35PM +0200, Alexandre Belloni wrote:
> a dtb.o is generated from nexys4ddr.dts but this is never used since it has
> been moved to mips/generic with commit b35565bb16a5 ("MIPS: generic: Add
> support
> for MIPSfpga")
>
> Signed-off-by: Alexandre Belloni
Both applie
On Mon, May 14, 2018 at 04:49:43PM +0100, Maciej W. Rozycki wrote:
> Check the TIF_32BIT_FPREGS task setting of the tracee rather than the
> tracer in determining the layout of floating-point general registers in
> the floating-point context, correcting access to odd-numbered registers
> for o32
On Fri, Apr 20, 2018 at 11:23:06AM +0100, Matt Redfearn wrote:
> diff --git a/arch/mips/kernel/perf_event_mipsxx.c
> b/arch/mips/kernel/perf_event_mipsxx.c
> index 7e2b7d38a774..fe50986e83c6 100644
> --- a/arch/mips/kernel/perf_event_mipsxx.c
> +++ b/arch/mips/kernel/perf_event_mipsxx.c
> @@ -323,
On Fri, Apr 20, 2018 at 11:23:07AM +0100, Matt Redfearn wrote:
> Previously when performance counters are per-core, rather than
> per-thread, the number available were divided by 2 on detection, and the
> counters used by each thread in a core were "swizzled" to ensure
> separation. However, this s
Hi NeilBrown,
On Wed, Apr 25, 2018 at 02:08:15PM +1000, NeilBrown wrote:
> Cc: sta...@vger.kernel.org (v4.8)
FYI my preferred form of this is:
Cc: # 4.8+
> /*
>* Either no secondary cache or the available caches don't have the
>* subset property so we have to flush the pr
On Thu, Apr 26, 2018 at 08:00:18AM +1000, NeilBrown wrote:
> On Wed, Apr 25 2018, James Hogan wrote:
> > So I'm thinking "!mips_cm_present()" should probably be replaced with
> > "!r4k_op_needs_ipi(R4K_INDEX)" (and the comment updated to mention th
ive_irq()
>
> Signed-off-by: Thomas Gleixner
> Cc: James Hogan
> Cc: metag
> ---
> arch/metag/kernel/irq.c | 20 +++-
> 1 file changed, 3 insertions(+), 17 deletions(-)
>
> Index: tip/arch/metag/kernel/irq.c
> ===
On 17/02/14 18:44, Catalin Marinas wrote:
> On Mon, Feb 03, 2014 at 03:33:37PM +0000, James Hogan wrote:
>> Add the sched_setattr and sched_getattr syscalls to the generic syscall
>> list, which is used by the following architectures: arc, arm64, c6x,
>> hexagon, metag,
Hi Thomas,
Sorry for delay, I didn't get a chance to try this earlier.
On Monday 24 February 2014 15:24:55 Thomas Gleixner wrote:
> On Mon, 24 Feb 2014, James Hogan wrote:
> > On 23/02/14 21:40, Thomas Gleixner wrote:
> > > There is no point in having an incomplete c
Hi,
On 06/11/13 23:31, Kees Cook wrote:
> diff --git a/arch/Kconfig b/arch/Kconfig
> index af2cc6eabcc7..6eaca7d92399 100644
> --- a/arch/Kconfig
> +++ b/arch/Kconfig
> @@ -331,12 +331,15 @@ config HAVE_ARCH_SECCOMP_FILTER
>
> config SECCOMP_FILTER
> def_bool y
> - depends on HAVE_ARC
On 04/03/14 10:57, Thomas Gleixner wrote:
> The reason is the usage of commata instead of semicolons. You can work
> around that with cocci, but that gets ugly
>
> Thanks,
>
> tglx
>
> --- a/drivers/gpio/gpio-tz1090.c
> +++ b/drivers/gpio/gpio-tz1090.c
> @@ -488,26 +488,26 @@ static i
).
James Hogan (2):
asm-generic: add sched_setattr/sched_getattr syscalls
irq-metag*: stop set_affinity vectoring to offline cpus
drivers/irqchip/irq-metag-ext.c | 2 +-
drivers/irqchip/irq-metag.c | 2
On 27/02/14 16:52, H. Peter Anvin wrote:
> On 02/27/2014 08:10 AM, Dan Carpenter wrote:
>>
>> That last assumption has to change for the Meta architecture.
>>
>> https://lwn.net/Articles/522188/
>>
>> On meta, the structs and unions are padded to 4 bytes unless they are
>> explicitly marked as __pa
On Thursday 27 February 2014 18:21:19 Jean-Jacques Hiblot wrote:
> arch/arm/mach-omap2/gpmc.c| 2 +-
> arch/blackfin/mach-common/ints-priority.c | 2 +-
> arch/ia64/hp/sim/hpsim_irq.c | 2 +-
> arch/ia64/kernel/iosapic.c| 4 ++--
> arch/ia64/kernel/irq_
Hi Richard,
On 02/03/14 23:57, Richard Weinberger wrote:
> @@ -235,10 +230,8 @@ static void handle_signal(unsigned long sig, siginfo_t
> *info,
> static int do_signal(struct pt_regs *regs, int syscall)
> {
> unsigned int retval = 0, continue_addr = 0, restart_addr = 0;
> - struct k_si
On 03/03/14 11:15, James Hogan wrote:
> Hi Richard,
>
> On 02/03/14 23:57, Richard Weinberger wrote:
>> @@ -235,10 +230,8 @@ static void handle_signal(unsigned long sig, siginfo_t
>> *info,
>> static int do_signal(struct pt_regs *regs, int syscall)
>>
On 18/03/14 17:56, Vincent Guittot wrote:
> not used since new numa scheduler init sequence
>
> Signed-off-by: Vincent Guittot
Applied to metag tree for v3.15,
Thanks for spotting it.
Cheers
James
> ---
> arch/metag/include/asm/topology.h | 27 ---
> 1 file changed, 2
Hi,
I've noticed that v3.14 breaks the backlight on Dell XPS13. Reverting the
following commit fixes the issue for me (i.e. the GUI brightness controls work
again):
bc0bb9fd1c78 drm/i915: remove QUIRK_NO_PCH_PWM_ENABLE
It appears that in v3.14 (with the above patch):
* intel_backlight/brightne
On 03/04/14 23:16, Rob Herring wrote:
> From: Rob Herring
>
> Unify the various architectures __dtb_start and __dtb_end definitions
> moving them into of_fdt.h.
>
> Signed-off-by: Rob Herring
> Cc: Vineet Gupta
> Cc: James Hogan
> Cc: Ralf Baechle
> Cc: Jonas
On 10/01/14 15:57, Chen Gang wrote:
> On 01/08/2014 11:01 PM, Chen Gang wrote:
>> On 01/06/2014 06:31 PM, James Hogan wrote:
>>> I suspect this is due to bad assumptions in the code. The metag ABI is
>>> unusual in padding the size of structs to a 32bit boundary even if
On 10/01/14 16:20, Chen Gang wrote:
> On 01/11/2014 12:02 AM, James Hogan wrote:
>> On 10/01/14 15:57, Chen Gang wrote:
>>> On 01/08/2014 11:01 PM, Chen Gang wrote:
>>>> On 01/06/2014 06:31 PM, James Hogan wrote:
>>>>> I suspect this is due to
Commit a787870924db (sched, arch: Create asm/preempt.h) added the
generic asm/preempt.h header, but took no notice of the sort order of
various architecture's include/asm/Kbuild files. Move preempt.h into the
correct sort position in files which are mostly already sorted.
Signed-off-by:
On 07/10/13 17:29, Rob Herring wrote:
> From: Rob Herring
>
> Convert metag to use new early_init_dt_scan function.
>
> Signed-off-by: Rob Herring
> Cc: James Hogan
Acked-by: James Hogan
Cheers
James
> ---
> arch/metag/kernel/devtree.c | 7 +--
> 1 file
er
> Cc: Aurelien Jacquiot
> Cc: James Hogan
> Cc: Michal Simek
> Cc: Ralf Baechle
> Cc: Jonas Bonn
> Cc: Benjamin Herrenschmidt
> Cc: Paul Mackerras
> Cc: Thomas Gleixner
> Cc: Ingo Molnar
> Cc: "H. Peter Anvin"
> Cc: x...@kernel.org
> Cc: Chr
On 07/10/13 17:29, Rob Herring wrote:
> From: Rob Herring
>
> Use the common unflatten_and_copy_device_tree to copy the built-in FDT
> out of init section.
>
> Signed-off-by: Rob Herring
> Cc: James Hogan
With Qais' suggestion of removing the extern void copy
On 08/11/13 17:26, Rob Herring wrote:
> On Fri, Nov 8, 2013 at 7:12 AM, James Hogan wrote:
>> On 07/10/13 17:29, Rob Herring wrote:
>>> From: Rob Herring
>>>
>>> Use the common unflatten_and_copy_device_tree to copy the built-in FDT
>>> out of ini
Carpenter.
Dan Carpenter (1):
metag: off by one in setup_bootmem_node()
James Hogan (1):
metag: handle low level kicks directly
arch/metag/include/asm/tbx.h | 19 +++
arch/metag/kernel/setup.c| 6
On 12/11/13 13:22, Mark Salter wrote:
> Signed-off-by: Mark Salter
> CC: James Hogan
> CC: linux-me...@vger.kernel.org
Acked-by: James Hogan
Thanks
James
> ---
> arch/metag/include/asm/fixmap.h | 32 +---
> 1 file changed, 1 insertio
and then protect INTMASK modifications by the standard host
> lock. This seemed like a bit more of a high-latency change.
A probably lighter-weight alternative to that alternative is to just
make the existing lock irq safe. Has this been considered?
I'm not entirely convinced it's w
Hi Doug,
On 16 October 2013 17:43, Doug Anderson wrote:
> On Wed, Oct 16, 2013 at 2:49 AM, James Hogan wrote:
>>> We can't just use the standard host->lock since that lock is not irq
>>> safe and mmc_signal_sdio_irq() (called from interrupt context) calls
>>
On 19/11/13 11:12, Geert Uytterhoeven wrote:
> Let early_init_dt_scan() fall-back to the built-in DT if no DT was passed,
> or if it's invalid, so architectures don't have to duplicate this logic.
>
> Suggested-by: Rob Herring
> Signed-off-by: Geert Uytterhoeven
Hi David,
I know it's been a while since you posted this patchset, but thought you
might appreciate the feedback anyway.
Some of my comments/suggestions relate to portability with MIPS32. I
don't object if you respond to those by just adding "depends on 64BIT"
so that I & others can fix it up in
, which includes . The actual
dependencies are all in macros so it doesn't actually seem to result in
any build failures, but it's clearly less than ideal.
Signed-off-by: James Hogan
Cc: Joe Perches
Cc: Andrew Morton
Cc: linux-me...@vger.kernel.org
---
This build failure was caught in today
Hi Peter,
On 30/10/13 10:42, Peter Zijlstra wrote:
> Subject: perf, tool: Add required memory barriers
>
> To match patch bf378d341e48 ("perf: Fix perf ring buffer memory
> ordering") change userspace to also adhere to the ordering outlined.
>
> Most barrier implementations were gleaned from
> a
CACHE_BYTES)
> +#define L1_CACHE_ALIGN(x) __KERNEL_ALIGN(x, L1_CACHE_BYTES)
I think that should be __ALIGN_KERNEL (same applies to commit message).
Otherwise this patch looks good to me and builds all Meta defconfigs fine.
Reviewed-by: James Hogan
Thanks
James
--
To unsubscribe from this list:
Add the IMG Debug Adapter File System (DAFS) for metag, which uses
SWITCH operations to communicate with a file server on a host computer
via a JTAG debug adapter.
Signed-off-by: James Hogan
Cc: Alexander Viro
Cc: linux-fsde...@vger.kernel.org
Cc: linux-me...@vger.kernel.org
---
I haven&#
resultant clock rate to be too high.
E.g. in my case an 11bit divider was supposed to divide 24.576 MHz down
to 32.768KHz. The divisor was correctly calculated as 750 (0x2ee). This
was masked to 238 (0xee) resulting in a frequency of 103.26KHz.
Signed-off-by: James Hogan
Cc: Rajendra Nayak
Cc: Mike
On 17/07/14 16:58, Andrey Utkin wrote:
> [linux-3.16-rc5/arch/metag/kernel/cachepart.c:102]: (style) Checking if
> unsigned variable 'thread_cache_size' is less than zero.
>
> Source code is
>
> if (thread_cache_size < 0)
> pr_emerg("Can't read %s cache size\n",
>
Hi,
On 15/07/14 09:45, Ley Foon Tan wrote:
> This patch adds support for system calls from userspaces. It uses the
> asm-generic/unistd.h definitions with architecture spcific syscall. The
> sys_call_table
> is just an array defined in a C file and it contains pointers to the syscall
> functions
Add the renameat2 syscall to the generic syscall list, which is used by
the following architectures: arc, arm64, c6x, hexagon, metag, openrisc,
score, tile, unicore32.
Signed-off-by: James Hogan
Cc: Arnd Bergmann
Cc: linux-a...@vger.kernel.org
Cc: Vineet Gupta
Cc: Catalin Marinas
Cc: Will
The new renameat2 syscall provides all the functionality of renameat
with an additional flags argument, so make renameat optional so that
future architectures can omit it without getting a warning.
Signed-off-by: James Hogan
Cc: Arnd Bergmann
Cc: linux-a...@vger.kernel.org
---
This patch
these two and queue them for v3.16.
James Hogan (3):
asm-generic: Add renameat2 syscall
scripts/checksyscalls.sh: Make renameat optional
asm-generic: Drop renameat syscall from default list
arch/arc/include/uapi/asm/unistd.h | 1 +
arch/arm64/include/uapi/asm/unistd.h | 3 +++
s unistd.h prior to
including asm-generic/unistd.h, and adjust all architectures using the
generic syscall list to define it so that no in-tree architectures are
affected.
Signed-off-by: James Hogan
Cc: Arnd Bergmann
Cc: linux-a...@vger.kernel.org
Cc: Vineet Gupta
Cc: Catalin Marinas
Cc: Will
(cc'ing linux-mips list)
On 11 April 2014 11:25, Miklos Szeredi wrote:
> From: Miklos Szeredi
>
> Signed-off-by: Miklos Szeredi
> Cc: Ralf Baechle
Identical to the patch I just sent to linux-mips, so:
Reviewed-by: James Hogan
Cheers
James
> ---
> arch/mips/include
Hi Miklos,
On 11 April 2014 11:25, Miklos Szeredi wrote:
> From: Miklos Szeredi
>
> Signed-off-by: Miklos Szeredi
> Cc: Arnd Bergmann
Acked-by: James Hogan [metag]
Thanks
James
> ---
> include/uapi/asm-generic/unistd.h | 4 +++-
> 1 file changed, 3 insertions(+), 1
On 23 April 2014 13:18, Arnd Bergmann wrote:
> On Wednesday 23 April 2014, James Hogan wrote:
>> The new renameat2 syscall provides all the functionality provided by the
>> renameat syscall and adds flags, so future architectures won't need to
>> include renameat
ad effect and make things
> more easier. This fix was suggested and tested by Steven in his
> original report.
>
> Reported-by: Steven King
> Signed-off-by: Joonsoo Kim
I also hit this problem on MIPS with v3.15-rc2 and 16K pages. With
this patch it boots fine.
Tested-by: James
On 16/09/14 18:39, Al Viro wrote:
> On Tue, Sep 16, 2014 at 01:07:35PM +0100, James Hogan wrote:
>> Commit d6bb3e9075bb (vfs: simplify and shrink stack frame of
>> link_path_walk()) introduced build problems with GCC versions older than
>> 4.6 due to the initialisation of a m
e wrapped to 80 columns.
Other than that, I've tested this on metag and can confirm that it fixes
the following BUG which you would otherwise get during boot with Aaron's
patches:
BUG: failure at kernel/sched/core.c:2664/schedule_debug()!
Kernel panic - not syncing: BUG!
Tested-by: Jame
On Saturday 18 January 2014 14:03:26 Antonio Quartulli wrote:
> On 18/01/14 12:31, Chen Gang wrote:
> > Unfortunately, not all compilers assumes the structures within a pack
> > region also need be packed (e.g. metag), so need add a pack explicitly
> > to satisfy all compilers.
> >
> > The related
Hi Antonio,
On 19/01/14 09:30, Antonio Quartulli wrote:
> On 19/01/14 02:10, James Hogan wrote:
>> It appears that the following gcc patch adds support for #pragma pack:
>> http://gcc.gnu.org/ml/gcc-patches/2006-10/msg01115.html
>>
>> I gave it a quick spin on metag
Hi Chen,
On 19/01/14 10:07, Chen Gang wrote:
> BTW: this patch is related with another patch which is discussing (so I
> have cc that patch to you and Greg too): "if we could sure that it is a
> compiler's feature issue, we will skip this patch".
If you're referring to the #pragma pack portabilit
On 20/01/14 12:30, Dan Carpenter wrote:
> Ah. From so metag is a new arch and not a compiler like the changelog
> says.
>
> On Mon, Jan 20, 2014 at 11:56:47AM +, James Hogan wrote:
>> struct a {
>> struct b {
>> unsigned int x;
>>
On 20/01/14 13:01, Dan Carpenter wrote:
> It would be easy enough to make the compiler complain about any union
> which would normally have size which is not a multiple of 4.
>
> Warning: union will be padded with 2 bytes unless __attribute__((packed)).
>
> Otherwise you will be fighting this for
single function call IPI.
Chen Gang (1):
metag: topology: export 'cpu_core_map'
Geert Uytterhoeven (1):
metag/smp: Make boot_secondary() static
James Hogan (2):
metag: dma: remove dead code in dma_
Hi Dan,
On 20/01/14 21:13, Dan Carpenter wrote:
> I made a quick and dirty sparse patch to check for this. I don't think
> I will bother trying to send it to sparse upstream, but you can if you
> want to.
>
> It found 289 unions which might need a __packed added. The lustre
> unions were not in
On 08/09/14 20:10, Leonid Yegoshin wrote:
> diff --git a/arch/mips/include/asm/mach-generic/dma-coherence.h
> b/arch/mips/include/asm/mach-generic/dma-coherence.h
> index 7629c35..b4563df 100644
> --- a/arch/mips/include/asm/mach-generic/dma-coherence.h
> +++ b/arch/mips/include/asm/mach-generic/d
appending metag_da.console_poll to the kernel
command line.
Signed-off-by: James Hogan
Cc: Greg Kroah-Hartman
Cc: Jiri Slaby
Cc: Guenter Roeck
---
drivers/tty/metag_da.c | 14 --
1 file changed, 12 insertions(+), 2 deletions(-)
diff --git a/drivers/tty/metag_da.c b/drivers/tty/metag_da.c
inde
https://gcc.gnu.org/viewcvs/gcc?view=revision&revision=159206
Fixes: d6bb3e9075bb (vfs: simplify and shrink stack frame of link_path_walk())
Signed-off-by: James Hogan
Cc: Linus Torvalds
Cc: Alexander Viro
Cc: Geert Uytterhoeven
Cc: linux-fsde...@vger.kernel.org
Cc: linux-me...@vger.kernel.or
Hi Vincent,
On 8 May 2014 11:43, tip-bot for Vincent Guittot wrote:
> Commit-ID: 143e1e28cb40bed836b0a06567208bd7347c9672
> Gitweb: http://git.kernel.org/tip/143e1e28cb40bed836b0a06567208bd7347c9672
> Author: Vincent Guittot
> AuthorDate: Fri, 11 Apr 2014 11:44:37 +0200
> Committer: In
which didn't showed any problems yet.
This also fixes a BUG on metag if the RLIMIT_STACK hard limit is
increased beyond a safe value by root. E.g. when starting a process
after running "ulimit -H -s unlimited" it will then attempt to use a
stack size of the maximum 1GB which is far too
On 01/05/14 18:50, James Bottomley wrote:
>
>> +
>> +config MAX_STACK_SIZE_MB
>> +int "Maximum user stack size (MB)"
>> +default 80
>> +range 8 256 if METAG
>> +range 8 2048
>> +depends on STACK_GROWSUP
>> +help
>> + This is the maximum stack size in Megabytes in the V
me_error_fallback which
uses the potentially negative size array to trigger a conditional
compiler error, so that sparse doesn't see it.
Signed-off-by: James Hogan
Cc: Johannes Berg
Cc: Daniel Santos
Cc: Luciano Coelho
Cc: Peter Zijlstra
Cc: Paul E. McKenney
Cc: Andrew Morton
---
It
Hi,
On 13 May 2014 10:02, Ley Foon Tan wrote:
> Use 64 bit time_t and clock_t as default. 32 bit users can provide
> an override to define these as "long" if needed.
>
> Signed-off-by: Ley Foon Tan
> ---
> include/uapi/asm-generic/posix_types.h | 14 --
> 1 file changed, 12 insertio
Hi,
On 13/05/14 10:04, Ley Foon Tan wrote:
> Override time_t and clock_t in include/uapi/asm-generic.
>
> Signed-off-by: Ley Foon Tan
> ---
> arch/metag/include/asm/Kbuild | 1 -
> arch/metag/include/uapi/asm/Kbuild| 1 +
> arch/metag/include/uapi/asm/posix_types.h | 17 ++
Hi,
On 13/05/14 10:32, Ley Foon Tan wrote:
> On Tue, May 13, 2014 at 5:15 PM, James Hogan wrote:
>> On 13 May 2014 10:02, Ley Foon Tan wrote:
>>> /*
>>> + * Use 64 bit time_t and clock_t as default. 32 bit users can provide an
>>> override to
>
On 08/05/14 14:58, Peter Zijlstra wrote:
> Many of the atomic op implementations are the same except for one
> instruction; fold the lot into a few CPP macros and reduce LoC.
>
> This also prepares for easy addition of new ops.
>
> Cc: James Hogan
> Cc: Linus Torvalds
&
On 13/05/14 11:17, Ley Foon Tan wrote:
> On Tue, May 13, 2014 at 5:50 PM, James Hogan wrote:
>> Hi,
>>
>> On 13/05/14 10:32, Ley Foon Tan wrote:
>>> On Tue, May 13, 2014 at 5:15 PM, James Hogan wrote:
>>>> On 13 May 2014 10:02, Ley Foon Tan wrote:
Hi Helge,
On 04/05/14 08:28, Helge Deller wrote:
> On 05/02/2014 04:48 PM, James Bottomley wrote:
>> On Fri, 2014-05-02 at 12:54 +0100, James Hogan wrote:
>>> On 01/05/14 18:50, James Bottomley wrote:
>>>>
>>>>> +
>>>>> +confi
Hi Alexander,
Just a few probe error handling suggestions...
On 13/05/14 19:39, Alexander Bersenev wrote:
> +static int sunxi_ir_probe(struct platform_device *pdev)
> +{
> + int ret = 0;
> + unsigned long tmp = 0;
> +
> + struct device *dev = &pdev->dev;
> + struct device_node *dn
Hi Helge,
On 13/05/14 20:45, Helge Deller wrote:
> On 05/13/2014 01:18 PM, James Hogan wrote:
>> On 04/05/14 08:28, Helge Deller wrote:
>>> On 05/02/2014 04:48 PM, James Bottomley wrote:
>>>> On Fri, 2014-05-02 at 12:54 +0100, James Hogan wrote:
>>>>
Hi Miklos,
On 29/04/14 12:24, Szeredi Miklos wrote:
> On Wed, Apr 23, 2014 at 2:41 PM, James Hogan wrote:
>
>> It appears Miklos Szeredi beat me to it with patch 1 (adding renameat2
>> syscall to asm-generic unistd.h), and will be submitting it to Linus
>> at some point
On 14/05/14 19:59, Richard Weinberger wrote:
> It is no longer needed to define them on our own.
>
> Cc: James Hogan
> Cc: Richard Weinberger
> Cc: linux-me...@vger.kernel.org
> Cc: linux-kernel@vger.kernel.org
> Signed-off-by: Richard Weinberger
Acked-by: James
Hi Peter,
On 09/05/14 15:51, James Hogan wrote:
> On 09/05/14 15:15, Peter Zijlstra wrote:
>> Most archs have (x86) hlt or (arm) wfi like idle instructions, and if
>> that is your only possible idle function, you'll require the interrupt
>> to wake up and there'
701 - 800 of 1308 matches
Mail list logo
