On Wed, Jul 31, 2019 at 02:43:43PM +0200, Greg Kroah-Hartman wrote:
> Platform drivers now have the option to have the platform core create
> and remove any needed sysfs attribute files. So take advantage of that
> and do not register "by hand" a sysfs group of attributes.
>
> Cc: Dmitry Torokhov
Replace the "no break" comments with something that the compiler
recognizes.
Signed-off-by: Christoph Hellwig
---
arch/ia64/kernel/unaligned.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/arch/ia64/kernel/unaligned.c b/arch/ia64/kernel/unaligned.c
index eb7d5df59fa3.
If CONFIG_ARCH_TASK_STRUCT_ALLOCATOR is set task_struct_whitelist is
never called, and thus generates a compiler warning.
Signed-off-by: Christoph Hellwig
---
kernel/fork.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/kernel/fork.c b/kernel/fork.c
index 2852d0e76ea3..f79e3da0caaf 100644
Signed-off-by: Christoph Hellwig
---
arch/ia64/kernel/kprobes.c | 26 --
1 file changed, 26 deletions(-)
diff --git a/arch/ia64/kernel/kprobes.c b/arch/ia64/kernel/kprobes.c
index 5de801a2c0f0..b8356edbde65 100644
--- a/arch/ia64/kernel/kprobes.c
+++ b/arch/ia64/kernel/kp
Hi Tony,
this little series fixes various warnings I see in ia64 builds.
Also reindent the switch statement to use the normal kernel style
while at it.
Signed-off-by: Christoph Hellwig
---
arch/ia64/kernel/signal.c | 10 +-
1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/arch/ia64/kernel/signal.c b/arch/ia64/kernel/signal.c
index e5044aed9452..d
On Mon, Aug 12, 2019 at 07:25:20AM +0100, Lee Jones wrote:
> On Thu, 08 Aug 2019, Jonathan Neuschäfer wrote:
> > On Fri, Feb 01, 2019 at 09:24:11AM +, Lee Jones wrote:
> > > On Tue, 29 Jan 2019, Jonathan Neuschäfer wrote:
> > > > Documentation/devicetree/bindings/mfd/rn5t618.txt | 5 +
> >
On Thu, 8 Aug 2019 at 20:09, Schrempf Frieder
wrote:
>
> On 08.08.19 19:26, Krzysztof Kozlowski wrote:
> > Document the compatible for ANV32E61W EEPROM chip.
>
> This chip is actually not an EEPROM, but a SPI nvSRAM. It can be
> interfaced by the at25 driver similar to an EEPROM. This is not the
>
On 09.08.19 15:15:59, Borislav Petkov wrote:
> On Mon, Jun 24, 2019 at 03:08:57PM +, Robert Richter wrote:
> > The conversion from the physical address mask to a grain (defined as
> > granularity in bytes) is broken:
> >
> > e->grain = ~(mem_err->physical_addr_mask & ~PAGE_MASK);
> >
> >
On 10/08/19 10:21 AM, Leo Yan wrote:
> machine__get_kernel_start() gives out the kernel start address; some
> architectures need to tweak the start address so that can reflect the
> kernel start address correctly. This is not only for x86_64 arch, but
> it is also required by other architectures,
On Fri, Aug 09, 2019 at 04:04:45AM +, Biwen Li wrote:
> >
> > Hi,
> >
> > On Thu, Aug 08, 2019 at 11:53:43AM +0800, Biwen Li wrote:
> > > The patch supports slave mode for imx I2C driver
> > >
> > > Signed-off-by: Biwen Li
> > > ---
> > > drivers/i2c/busses/i2c-imx.c | 199
> > > +++
在 2019/8/12 下午1:44, Yunsheng Lin 写道:
On 2019/8/8 20:07, Ben Luo wrote:
When userspace (e.g. qemu) triggers a switch between KVM
irqfd and userspace eventfd, only dev_id of irq action
(i.e. the "trigger" in this patch's context) will be
changed, but a free-then-request-irq action is taken in
cu
On Mon, Aug 12, 2019 at 4:32 AM Clément Péron wrote:
>
> Allwinner A64 and H6 use the Sun4i SPDIF driver.
>
> Enable this to allow a proper support.
>
> Signed-off-by: Clément Péron
Applied. Thanks.
With CONFIG_BD70528_WATCHDOG=m, a built-in rtc driver cannot call
into the low-level functions that are part of the watchdog module:
drivers/rtc/rtc-bd70528.o: In function `bd70528_set_time':
rtc-bd70528.c:(.text+0x22c): undefined reference to `bd70528_wdt_lock'
rtc-bd70528.c:(.text+0x2a8): undefi
In mlx4_en_config_rss_steer(), 'rss_map->indir_qp' is allocated through
kzalloc(). After that, mlx4_qp_alloc() is invoked to configure RSS
indirection. However, if mlx4_qp_alloc() fails, the allocated
'rss_map->indir_qp' is not deallocated, leading to a memory leak bug.
To fix the above issue, add
On Mon, Aug 12, 2019 at 12:52 PM Chen-Yu Tsai wrote:
>
> Hi,
>
> On Mon, Aug 12, 2019 at 4:31 AM Clément Péron wrote:
> >
> > The Allwinner H6 has a SPDIF controller called OWA (One Wire Audio).
> >
> > Only one pinmuxing is available so set it as default.
> >
> > Signed-off-by: Clément Péron
>
On Sun, Aug 11, 2019 at 10:59:43PM +0300, Denis Efremov wrote:
> +#define pciehp_set_attention_status(ctrl, status) \
> + pciehp_set_indicators(ctrl, PWR_NONE, (status == 0 ? ATTN_OFF : status))
Reviewed-by: Lukas Wunner
Good catch regarding the translation of the "off" value that's needed h
On Sun, Aug 11, 2019 at 10:59:41PM +0300, Denis Efremov wrote:
> Add pciehp_set_indicators() to set power and attention indicators with a
> single register write. Thus, avoiding waiting twice for Command Complete.
> enum pciehp_indicator introduced to switch between the indicators statuses.
>
> Si
On Thu, 08 Aug 2019, Jonathan Neuschäfer wrote:
> On Fri, Feb 01, 2019 at 09:24:11AM +, Lee Jones wrote:
> > On Tue, 29 Jan 2019, Jonathan Neuschäfer wrote:
> >
> > > The RN5T618 family of PMICs can be used as system management
> > > controllers, in which case they handle poweroff and restart
Hello Greg,
This is habanalabs fixes pull request for 5.3-rc5. It is a bit larger than
what I would like at this stage but it contains four very important fixes
when running on s390 architecture. With these fixes the driver has been
validated as fully functional on s390 (which is BE).
In addition
Hello Paul,
On Fri, Aug 09, 2019 at 07:04:56PM +0200, Paul Cercueil wrote:
> Le ven. 9 août 2019 à 18:51, Uwe =?iso-8859-1?q?Kleine-K=F6nig?=
> a écrit :
> > On Fri, Aug 09, 2019 at 02:30:25PM +0200, Paul Cercueil wrote:
> > > The TCU registers are shared between a handful of drivers, accessing
On Thu, Aug 08, 2019 at 11:56:32PM +0200, Christoph Hellwig wrote:
> On Thu, Aug 08, 2019 at 10:50:37AM -0700, Linus Torvalds wrote:
> > > Note that both Thomas and Steven have series touching this area pending,
> > > and there are a couple consumer in flux too - the hmm tree already
> > > conflict
Hello Paul,
On Fri, Aug 09, 2019 at 07:14:45PM +0200, Paul Cercueil wrote:
> Le ven. 9 août 2019 à 19:05, Uwe =?iso-8859-1?q?Kleine-K=F6nig?=
> a écrit :
> > On Fri, Aug 09, 2019 at 02:30:28PM +0200, Paul Cercueil wrote:
> > > The previous algorithm hardcoded details about how the TCU clocks
> >
On Fri, Aug 9, 2019 at 8:54 PM Thomas Gleixner wrote:
> Some newer machines do not advertise legacy timers. The kernel can handle
> that situation if the TSC and the CPU frequency are enumerated by CPUID or
> MSRs and the CPU supports TSC deadline timer. If the CPU does not support
> TSC deadline
Hi all,
After merging the rcu tree, today's linux-next build (x86_64 allmodconfig)
failed like this:
arch/x86/xen/smp_pv.c: In function 'xen_pv_play_dead':
arch/x86/xen/smp_pv.c:439:2: error: implicit declaration of function
'tick_nohz_idle_stop_tick_protected'; did you mean 'tick_nohz_idle_stop
On Fri, Aug 09, 2019 at 11:40:59PM +0200, Paul Cercueil wrote:
>
>
> Le ven. 9 août 2019 à 18:41, Uwe =?iso-8859-1?q?Kleine-K=F6nig?=
> a écrit :
> > On Fri, Aug 09, 2019 at 02:30:27PM +0200, Paul Cercueil wrote:
> > > Depending on MACH_INGENIC prevent us from creating a generic kernel
> > > th
In e1000_set_ringparam(), 'tx_old' and 'rx_old' are not deallocated if
e1000_up() fails, leading to memory leaks. Refactor the code to fix this
issue.
Signed-off-by: Wenwen Wang
---
drivers/net/ethernet/intel/e1000/e1000_ethtool.c | 7 +++
1 file changed, 3 insertions(+), 4 deletions(-)
dif
On Fri, Aug 09, 2019 at 07:33:24PM +0200, Paul Cercueil wrote:
>
>
> Le ven. 9 août 2019 à 19:10, Uwe =?iso-8859-1?q?Kleine-K=F6nig?=
> a écrit :
> > On Fri, Aug 09, 2019 at 02:30:30PM +0200, Paul Cercueil wrote:
> > > The PWM will always start with the inactive part. To counter that,
> > > wh
On 2019/8/7 0:41, Oliver Hartkopp wrote:
> Hello Dan,
>
> On 06/08/2019 15.52, Dan Carpenter wrote:
>> On Fri, Aug 02, 2019 at 10:10:20AM +0200, Oliver Hartkopp wrote:
>
>>> Btw. what kind of compiler/make switches are you using so that I can see
>>> these warnings myself the next time?
>>
>>
On 2019/8/8 20:07, Ben Luo wrote:
> When userspace (e.g. qemu) triggers a switch between KVM
> irqfd and userspace eventfd, only dev_id of irq action
> (i.e. the "trigger" in this patch's context) will be
> changed, but a free-then-request-irq action is taken in
> current code. And, irq affinity se
Le 12/08/2019 à 03:19, Alastair D'Silva a écrit :
On Fri, 2019-08-09 at 10:59 +0200, Christophe Leroy wrote:
Le 09/08/2019 à 02:45, Alastair D'Silva a écrit :
From: Alastair D'Silva
When calling flush_icache_range with a size >4GB, we were masking
off the upper 32 bits, so we would incorr
>
> On 2019/8/9 下午2:48, Pankaj Gupta wrote:
> > This patch decrements 'next_avail_idx' count when detaching a buffer
> > from vq for packed ring code. Split ring code already does this in
> > virtqueue_detach_unused_buf_split function. This updates the
> > 'next_avail_idx' to the previous correc
Le 12/08/2019 à 04:32, Nathan Chancellor a écrit :
Commit aea447141c7e ("powerpc: Disable -Wbuiltin-requires-header when
setjmp is used") disabled -Wbuiltin-requires-header because of a warning
about the setjmp and longjmp declarations.
r367387 in clang added another diagnostic around this, c
Hi Greg,
On Mon, 12 Aug 2019 06:57:31 +0200 Greg KH wrote:
>
> On Mon, Aug 12, 2019 at 07:26:59AM +1000, Stephen Rothwell wrote:
> > Added from today. One question: is this meant to be a -next tree or a
> > -fixes tree?
>
> A "-fixes" tree, it should be sent to Linus for the latest release.
>
> On Fri, Aug 09, 2019 at 12:18:46PM +0530, Pankaj Gupta wrote:
> > The commit a7a69ec0d8e4 ("virtio_console: free buffers after reset")
> > deferred detaching of unused buffer to virtio device unplug time.
> > This causes unplug/replug of single port in virtio device with an
> > error "Error
-The semaphore code has four funcs
down,
down_interruptible,
down_killable,
down_timeout
-These four funcs have almost similar code except that
they all call lower level function __down_xyz.
-This lower level func in-turn call inline func
__down_common with appropriate arguments.
-This patch create
On Sun, Aug 11, 2019 at 10:23:55PM -0700, Nathan Chancellor wrote:
> On Sun, Aug 11, 2019 at 08:31:18PM -0700, Nathan Chancellor wrote:
> > From: Vladimir Serbinenko
> >
> > clang doesn't recognise =l / =h assembly operand specifiers but apparently
> > handles C version well.
> >
> > lib/mpi/gen
On Sun, Aug 11, 2019 at 08:31:19PM -0700, Nathan Chancellor wrote:
> From: Werner Koch
>
> * mpi/longlong.h [MIPS64][__clang__]: Use the C version like we
> already do for 32 bit MIPS
>
> clang errors:
>
> lib/mpi/generic_mpih-mul1.c:37:24: error: invalid use of a cast in a
> inline asm context
On Sun, Aug 11, 2019 at 08:31:18PM -0700, Nathan Chancellor wrote:
> From: Vladimir Serbinenko
>
> clang doesn't recognise =l / =h assembly operand specifiers but apparently
> handles C version well.
>
> lib/mpi/generic_mpih-mul1.c:37:24: error: invalid use of a cast in a
> inline asm context re
On Sat, Aug 10, 2019 at 7:05 AM Ming Lei wrote:
>
> On Fri, Aug 9, 2019 at 10:44 PM Keith Busch wrote:
> >
> > On Fri, Aug 09, 2019 at 06:23:09PM +0800, Ming Lei wrote:
> > > One invariant of __irq_build_affinity_masks() is that all CPUs in the
> > > specified masks( cpu_mask AND node_to_cpumask
On Sat, 2019-08-10 at 20:54 -0700, Joe Perches wrote:
> On Sat, 2019-08-10 at 20:17 -0700, Nathan Chancellor wrote:
> > On Sat, Aug 10, 2019 at 08:06:05PM -0700, Joe Perches wrote:
> > > On Sat, 2019-08-10 at 19:04 -0700, Nathan Chancellor wrote:
> > > > On a tangential note, how are you planning o
> On Fri, Aug 09, 2019 at 12:18:47PM +0530, Pankaj Gupta wrote:
> > This patch decrements 'next_avail_idx' count when detaching a buffer
> > from vq for packed ring code. Split ring code already does this in
> > virtqueue_detach_unused_buf_split function. This updates the
> > 'next_avail_idx' to
Hi all,
After merging the security tree, today's linux-next build (powerpc
ppc64_defconfig) produced this warning:
kernel/kexec_file.c: In function 'kimage_file_prepare_segments':
kernel/kexec_file.c:189:14: warning: unused variable 'reason'
[-Wunused-variable]
const char *reason;
Hi all,
After merging the security tree, today's linux-next build (arm
multi_v7_defconfig) failed like below.
Caused by commit
45d29f9e9b8b ("security: Support early LSMs")
I have added the following fix for today:
From: Stephen Rothwell
Date: Mon, 12 Aug 2019 14:54:20 +1000
Subject: [PATCH
On Mon, Aug 12, 2019 at 07:26:59AM +1000, Stephen Rothwell wrote:
> Hi Greg,
>
> On Sat, 10 Aug 2019 13:55:33 +0200 Greg KH wrote:
> >
> > I realized that I've been sending patches to Linus from my "SPDX" kernel
> > tree for a few releases now, and it's not included in linux-next, which
> > is n
Hi,
On Mon, Aug 12, 2019 at 4:31 AM Clément Péron wrote:
>
> The Allwinner H6 has a SPDIF controller called OWA (One Wire Audio).
>
> Only one pinmuxing is available so set it as default.
>
> Signed-off-by: Clément Péron
> ---
> arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi | 38
On 2019/8/10 4:05, Heiner Kallweit wrote:
> On 09.08.2019 06:57, Yonglong Liu wrote:
>>
>>
>> On 2019/8/9 4:34, Andrew Lunn wrote:
>>> On Thu, Aug 08, 2019 at 10:01:39PM +0200, Heiner Kallweit wrote:
On 08.08.2019 21:40, Andrew Lunn wrote:
>> @@ -568,6 +568,11 @@ int phy_start_aneg(stru
Hi all,
Today's linux-next merge of the security tree got a conflict in:
kernel/trace/trace_kprobe.c
between commit:
715fa2fd4c6c ("tracing/kprobe: Check registered state using kprobe")
from Linus' tree and commit:
e87402c063fd ("lockdown: Lock down tracing and perf kprobes when in
con
Hello,
Nathan Chancellor wrote:
> clang warns:
>
> arch/mips/include/asm/syscall.h:136:3: error: variable 'ret' is
> uninitialized when used here [-Werror,-Wuninitialized]
> ret |= mips_get_syscall_arg(args++, task, regs, i++);
> ^~~
> arch/mips/include/asm/syscall
Hello,
Nathan Chancellor wrote:
> clang warns:
>
> arch/mips/mm/tlbex.c:634:19: error: use of logical '&&' with constant
> operand [-Werror,-Wconstant-logical-operand]
> if (cpu_has_rixi && _PAGE_NO_EXEC) {
> ^ ~
> arch/mips/mm/tlbex.c:634:19: note: u
Hello,
Nathan Chancellor wrote:
> clang warns:
>
> arch/mips/kernel/branch.c:148:8: error: variable 'bc_false' is used
> uninitialized whenever switch case is taken
> [-Werror,-Wsometimes-uninitialized]
> case mm_bc2t_op:
> ^~
> arch/mips/kernel/branch
On 2019/8/9 下午2:48, Pankaj Gupta wrote:
This patch decrements 'next_avail_idx' count when detaching a buffer
from vq for packed ring code. Split ring code already does this in
virtqueue_detach_unused_buf_split function. This updates the
'next_avail_idx' to the previous correct index after an un
Hi all,
Today's linux-next merge of the security tree got a conflict in:
fs/tracefs/inode.c
between commit:
67782f8ae148 ("vfs: Convert tracefs to use the new mount API")
from the vfs tree and commit:
757ff7244358 ("tracefs: Restrict tracefs when the kernel is locked down")
from the se
From: Nathan Chancellor
Date: Sun, 11 Aug 2019 20:13:45 -0700
> clang warns:
>
> drivers/net/ethernet/toshiba/tc35815.c:1507:30: warning: use of logical
> '&&' with constant operand [-Wconstant-logical-operand]
> if (!HAVE_DMA_RXALIGN(lp) && NET_IP_ALIGN)
>
From: Chris Packham
Date: Mon, 12 Aug 2019 08:18:25 +1200
> We set the field 'addr_trial_end' to 'jiffies', instead of the current
> value 0, at the moment the node address is initialized. This guarantees
> we don't inadvertently enter an address trial period when the node
> address is explicitly
From: Chen-Yu Tsai
Date: Sun, 11 Aug 2019 22:18:25 +0800
> From: Chen-Yu Tsai
>
> The dsa framework has optional .port_mdb_{prepare,add,del} callback fields
> for drivers to handle multicast database entries. When adding an entry, the
> framework goes through a prepare phase, then a commit phas
From: Jonathan Neuschäfer
Date: Sat, 10 Aug 2019 13:11:56 +0200
> Adjust the function names in two doc comments to match the corresponding
> functions.
>
> Signed-off-by: Jonathan Neuschäfer
Applied.
From: David Howells
Date: Fri, 09 Aug 2019 22:47:47 +0100
> Fix rxrpc_unuse_local() to handle a NULL local pointer as it can be called
> on an unbound socket on which rx->local is not yet set.
>
> The following reproduced (includes omitted):
>
> int main(void)
> {
> so
From: Hou Zhiqiang
The num-lanes is not a mandatory property, e.g. on FSL
Layerscape SoCs, the PCIe link training is completed
automatically base on the selected SerDes protocol, it
doesn't need the num-lanes to set-up the link width.
It has been added in the Optional properties. This
patch is t
From: Hou Zhiqiang
The num-lanes is optional, so probably it isn't added
on some platforms. The subsequent programming is base
on the num-lanes, hence return when it is not found.
Signed-off-by: Hou Zhiqiang
---
drivers/pci/controller/dwc/pcie-designware.c | 6 --
1 file changed, 4 inserti
From: Hou Zhiqiang
On FSL Layerscape SoCs, the number of lanes assigned to PCIe
controller is not fixed, it is determined by the selected
SerDes protocol. The current num-lanes indicates the max lanes
PCIe controller can support up to, instead of the lanes assigned
to the PCIe controller. This ca
From: Colin King
Date: Fri, 9 Aug 2019 18:02:59 +0100
> From: Colin Ian King
>
> An earlier commit removed the setting of err to -ENOMEM so currently
> the skb_shinfo(skb)->nr_frags > 16 check returns with an uninitialized
> bogus return code. Fix this by setting err to -ENOMEM to restore
> t
From: Hou Zhiqiang
On FSL Layerscape SoCs, the number of lanes assigned to PCIe
controller is not fixed, it is determined by the selected
SerDes protocol in the RCW (Reset Configuration Word), and
the PCIe link training is completed automatically base on
the selected SerDes protocol, and the link
From: Hou Zhiqiang
On FSL Layerscape SoCs, the number of lanes assigned to PCIe
controller is not fixed, it is determined by the selected
SerDes protocol in the RCW (Reset Configuration Word), and
the PCIe link training is completed automatically base on
the selected SerDes protocol, and the link
> On Fri, Aug 09, 2019 at 03:18:01AM +, Biwen Li wrote:
> > > > The patch supports slave mode for imx I2C driver
> > > >
> > > > Signed-off-by: Biwen Li
> > >
> > > Wow, this is much simpler than the other approach flying around:
> > >
> > > http://patchwork.ozlabs.org/patch/1124048/
> > >
> >
On Sun, Aug 11, 2019 at 5:05 PM Bhushan Shah wrote:
>
> i2c0 bus is exposed by PI-2 BUS in the PineH64, model B.
>
> Signed-off-by: Bhushan Shah
> ---
> arch/arm64/boot/dts/allwinner/sun50i-h6-pine-h64.dts | 8
> 1 file changed, 8 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/allwi
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From: Jason Wang
Date: Mon, 12 Aug 2019 10:44:51 +0800
> On 2019/8/11 上午1:52, Michael S. Tsirkin wrote:
>> At this point how about we revert
>> 7f466032dc9e5a61217f22ea34b2df932786bbfc
>> for this release, and then re-apply a corrected version
>> for the next one?
>
> If possible, consider we've
On Sun, Aug 11, 2019 at 5:05 PM Bhushan Shah wrote:
>
> Add device-tree nodes for i2c0 to i2c2, and also add relevant pinctrl
> nodes.
>
> Suggested-by: Icenowy Zheng
> Signed-off-by: Bhushan Shah
> ---
> arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi | 54
> 1 file changed,
Hi Logan,
Logan Gunthorpe 於 2019年8月10日 週六 上午3:03寫道：
>
>
>
> On 2019-08-09 11:01 a.m., Greentime Hu wrote:
> > Hi Logan,
> >
> > Logan Gunthorpe 於 2019年8月9日 週五 下午11:47寫道：
> >>
> >>
> >>
> >> On 2019-08-08 10:23 p.m., Greentime Hu wrote:
> >>> diff --git a/arch/riscv/Kconfig b/arch/riscv/Kconfig
>
Hi Arnd,
On 10/8/19 6:27 am, Arnd Bergmann wrote:
ks8695 is an older SoC originally made by Kendin, which was later acquired
by Micrel, and subsequently by Microchip.
The platform port was originally contributed by Andrew Victor and Ben
Dooks, and later maintained by Greg Ungerer.
When I recen
From: Christophe JAILLET
Date: Tue, 6 Aug 2019 16:16:40 +0200
> In 'st_nci_i2c_read()', we allocate a sk_buff with a size of
> ST_NCI_I2C_MIN_SIZE + len.
>
> However, later on, we first 'skb_reserve()' ST_NCI_I2C_MIN_SIZE bytes, then
> we 'skb_put()' ST_NCI_I2C_MIN_SIZE bytes.
> Finally, if 'le
From: Werner Koch
* mpi/longlong.h [MIPS64][__clang__]: Use the C version like we
already do for 32 bit MIPS
clang errors:
lib/mpi/generic_mpih-mul1.c:37:24: error: invalid use of a cast in a
inline asm context requiring an l-value: remove the cast or build with
-fheinous-gnu-extensions
clang warns:
arch/mips/kernel/branch.c:148:8: error: variable 'bc_false' is used
uninitialized whenever switch case is taken
[-Werror,-Wsometimes-uninitialized]
case mm_bc2t_op:
^~
arch/mips/kernel/branch.c:157:8: note: uninitialized use occurs here
clang warns:
arch/mips/include/asm/syscall.h:136:3: error: variable 'ret' is
uninitialized when used here [-Werror,-Wuninitialized]
ret |= mips_get_syscall_arg(args++, task, regs, i++);
^~~
arch/mips/include/asm/syscall.h:129:9: note: initialize the variable
'ret' t
Hi all,
As of clang 9.0.0 at r366299 [1], we can build a QEMU bootable
malta_defconfig kernel with the following fixes (mostly due to -Werror)
and Nick's patch [2]. This has helped catch some potentially dubious
behavior with -Wuninitialized, which is stronger than GCC's
-Wmaybe-uninitialized.
If
clang warns:
arch/mips/mm/tlbex.c:634:19: error: use of logical '&&' with constant
operand [-Werror,-Wconstant-logical-operand]
if (cpu_has_rixi && _PAGE_NO_EXEC) {
^ ~
arch/mips/mm/tlbex.c:634:19: note: use '&' for a bitwise operation
if (cpu_
From: Vladimir Serbinenko
clang doesn't recognise =l / =h assembly operand specifiers but apparently
handles C version well.
lib/mpi/generic_mpih-mul1.c:37:24: error: invalid use of a cast in a
inline asm context requiring an l-value: remove the cast or build with
-fheinous-gnu-extensions
clang warns:
drivers/net/ethernet/toshiba/tc35815.c:1507:30: warning: use of logical
'&&' with constant operand [-Wconstant-logical-operand]
if (!HAVE_DMA_RXALIGN(lp) && NET_IP_ALIGN)
^
drivers/net/ethernet/tos
On Sun, Aug 11, 2019 at 5:00 PM Andy Lutomirski wrote:
>
> On Fri, Aug 9, 2019 at 6:11 PM Alistair Francis
> wrote:
> >
> > Update the #defines around sys_fstat64() and sys_fstatat64() to match
> > the #defines around the __NR3264_fstatat and __NR3264_fstat definitions
> > in include/uapi/asm-gen
在 2019/8/9 上午3:56, Thomas Gleixner 写道:
On Thu, 8 Aug 2019, Ben Luo wrote:
+int update_irq_devid(unsigned int irq, void *dev_id, void *new_dev_id)
+{
+ struct irq_desc *desc = irq_to_desc(irq);
+ struct irqaction *action, **action_ptr;
+ unsigned long flags;
+
+ WARN(in_
Mark Rutland writes:
> On Thu, Aug 08, 2019 at 06:43:25PM +0100, Mark Rutland wrote:
>> On Thu, Aug 08, 2019 at 02:50:37PM +0100, Mark Rutland wrote:
>> > Hi Daniel,
>> >
>> > This is looking really good!
>> >
>> > I spotted a few more things we need to deal with, so I've suggested some
>> > (n
The ipsps1 is an Inspur Power System power supply unit
Signed-off-by: John Wang
---
v3:
- Fix adding entry to the inappropriate line
v2:
- No changes.
---
Documentation/devicetree/bindings/trivial-devices.yaml | 2 ++
1 file changed, 2 insertions(+)
diff --git a/Documentation/devicetree
Hi Srinivas,
I love your patch! Yet something to improve:
[auto build test ERROR on linus/master]
[cannot apply to v5.3-rc4 next-20190809]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system]
url:
https://github.com/0day-ci/linux/commits/Sriniva
On 2019/8/11 上午1:52, Michael S. Tsirkin wrote:
On Fri, Aug 09, 2019 at 01:48:42AM -0400, Jason Wang wrote:
Hi all:
This series try to fix several issues introduced by meta data
accelreation series. Please review.
Changes from V4:
- switch to use spinlock synchronize MMU notifier with accesso
Commit aea447141c7e ("powerpc: Disable -Wbuiltin-requires-header when
setjmp is used") disabled -Wbuiltin-requires-header because of a warning
about the setjmp and longjmp declarations.
r367387 in clang added another diagnostic around this, complaining that
there is no jmp_buf declaration.
In fil
From: Lingyan Xu
In current i801 driver, SMBALERT interrupt is allowed
(Slave Command Register bit2 is 0).
But these is no handler for SMBALERT interrupt in i801_isr,
if there is SMBALERT interrupt asserted and deasserted,
i801 will have an irq flood for the related status bit is setted.
So SMBA
On Sun, 11 Aug 2019 at 16:03, Jonathan Cameron wrote:
>
> On Tue, 6 Aug 2019 15:39:45 +0800
> Baolin Wang wrote:
>
> > Hi Jonathan,
> >
> > On Mon, 5 Aug 2019 at 21:50, Jonathan Cameron wrote:
> > >
> > > On Mon, 29 Jul 2019 10:19:48 +0800
> > > Baolin Wang wrote:
> > >
> > > > Hi Jonathan,
> >
On 8/7/19 8:25 PM, Adrian Hunter wrote:
On 26/07/19 5:07 AM, Michael K. Johnson wrote:
Add support for the GL9750 and GL9755 chipsets.
Signed-off-by: Ben Chuang
Co-developed-by: Michael K Johnson
Signed-off-by: Michael K Johnson
diff --git a/drivers/mmc/host/sdhci-gli.h b/drivers/mmc/host/s
Hi all,
Today's linux-next merge of the net-next tree got a conflict in:
drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
between commit:
93b3586e070b ("net/mlx5: Support inner header match criteria for non decap
flow action")
from the net tree and commit:
226f2ca3075a ("net/mlx5e: Chan
Hello,
syzbot found the following crash on:
HEAD commit:f4eb1423 Merge branch 'for-linus' of git://git.kernel.org/..
git tree: upstream
console output: https://syzkaller.appspot.com/x/log.txt?x=11ab1c7460
kernel config: https://syzkaller.appspot.com/x/.config?x=a4c9e9f08e9e8960
da
Hi, Guenter
> On Fri, Aug 09, 2019 at 03:13:59PM +0800, Anson Huang wrote:
> > Add the watchdog bindings for Freescale i.MX7ULP.
> >
> > Signed-off-by: Anson Huang
> > ---
> > .../bindings/watchdog/fsl-imx7ulp-wdt.txt | 22
> ++
> > 1 file changed, 22 insertions(+)
>
From: John Hubbard
This is the "vaddr_pin_pages" corresponding variant to
get_user_pages_remote(), but with FOLL_PIN semantics: the implementation
sets FOLL_PIN. That, in turn, means that the pages must ultimately be
released by put_user_page*()--typically, via vaddr_unpin_pages*().
Note that th
From: John Hubbard
Hi,
Dave Chinner's head didn't seem to explode...much, when he saw Ira's
series, so I optimistically started taking it from there...this builds on
top of Ira's patchset that he just sent out:
"[RFC PATCH v2 00/19] RDMA/FS DAX truncate proposal V1,000,002 ;-)" [1]
...whic
From: John Hubbard
FOLL_PIN is set by vaddr_pin_pages(). This is different than
FOLL_LONGTERM, because even short term page pins need a new kind
of tracking, if those pinned pages' data is going to potentially
be modified.
This situation is described in more detail in commit fc1d8e7cca2d
("mm: i
Hi, Guenter
> On Fri, Aug 09, 2019 at 03:14:00PM +0800, Anson Huang wrote:
> > The i.MX7ULP Watchdog Timer (WDOG) module is an independent timer
> that
> > is available for system use.
> > It provides a safety feature to ensure that software is executing as
> > planned and that the CPU is not stuc
Hi all,
Today's linux-next merge of the jc_docs tree got a conflict in:
Documentation/mips/index.rst
between commit:
97689a1a3fda ("doc: Add doc for the Ingenic TCU hardware")
from the mips tree and commit:
80b1505893b6 ("docs: mips: add to the documentation body as ReST")
from the jc_
On Sun, Aug 11, 2019 at 11:46 AM Uladzislau Rezki (Sony)
wrote:
>
> Recently there was introduced RB_DECLARE_CALLBACKS_MAX template.
> One of the callback, to be more specific *_compute_max(), calculates
> a maximum scalar value of node against its left/right sub-tree.
>
> To simplify the code and
Hi John,
On Sun, 11 Aug 2019 15:54:43 -0700 john.hubb...@gmail.com wrote:
>
> From: John Hubbard
>
> commit 1a47005dd5aa ("checkpatch: add *_NOTIFIER_HEAD as var
> definition") causes the following warning when run on some
> patches:
>
> Unescaped left brace in regex is passed through in regex;
On Fri, 2019-08-09 at 10:59 +0200, Christophe Leroy wrote:
>
> Le 09/08/2019 à 02:45, Alastair D'Silva a écrit :
> > From: Alastair D'Silva
> >
> > When calling flush_icache_range with a size >4GB, we were masking
> > off the upper 32 bits, so we would incorrectly flush a range
> > smaller
> > t
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