Set ARCH_SUPPORTS_SPECULATIVE_PAGE_FAULT for arm64. This
enables Speculative Page Fault handler.
Signed-off-by: Ganesh Mahendran
---
v2: remove "if SMP"
---
arch/arm64/Kconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig
index eb2cf49..b3ca29d 10064
This patch enables the speculative page fault on the arm64
architecture.
I completed spf porting in 4.9. From the test result,
we can see app launching time improved by about 10% in average.
For the apps which have more than 50 threads, 15% or even more
improvement can be got.
Signed-off-by: Gane
On 04-05-18, 09:44, ilia...@codeaurora.org wrote:
>
>
> > -Original Message-
> > From: Viresh Kumar
> > Sent: Friday, May 4, 2018 09:08
> > To: Ilia Lin
> > Cc: mturque...@baylibre.com; sb...@kernel.org; r...@kernel.org;
> > mark.rutl...@arm.com; r...@rjwysocki.net; lgirdw...@gmail.com;
The following went into v4.4.120:
197190bc5c48 mtd: nand: gpmi: Fix failure when a erased page has a bitflip at
BBM
This patch was backported to far for the stable tree. It only makes sense
(and only works) together with:
bd2e778c9ee3 gpmi-nand: Handle ECC Errors in erased pages
which first ap
Hi,
We have an ASUS X580GD (Intel(R) Core(TM) i5-8300H CPU @ 2.30GHz) laptop
equipped with ELAN1200 touchpad which does not work totally, but the
external mouse works fine.
We have checked the input devices by "cat /proc/bus/input/devices", and
the touchpad does not appear in the list.
According
On 2018-05-04 07:28, Wenwen Wang wrote:
> On Fri, May 4, 2018 at 12:04 AM, Peter Rosin wrote:
>> On 2018-05-04 06:08, Wenwen Wang wrote:
>>> On Thu, May 3, 2018 at 3:34 PM, Peter Rosin wrote:
On 2018-05-03 00:36, Wenwen Wang wrote:
> In i2c_smbus_xfer_emulated(), there are two buffers: m
Kryo has single clock per cluster. I define here a shared OPP table per cluster.
> -Original Message-
> From: Viresh Kumar
> Sent: Friday, May 4, 2018 09:04
> To: Ilia Lin
> Cc: Michael Turquette ; Stephen Boyd
> ; Rob Herring ; Mark Rutland
> ; Rafael J. Wysocki ; Liam
> Girdwood ; Mark
On 2018-05-03 10:33, Oza Pawandeep wrote:
This patch factors out error reporting callbacks, which are currently
tightly coupled with AER.
DPC should be able to register callbacks and attempt recovery when DPC
trigger event occurs.
Signed-off-by: Oza Pawandeep
diff --git a/drivers/pci/pcie/Mak
> -Original Message-
> From: Viresh Kumar
> Sent: Friday, May 4, 2018 09:11
> To: Ilia Lin
> Cc: mturque...@baylibre.com; sb...@kernel.org; r...@kernel.org;
> mark.rutl...@arm.com; r...@rjwysocki.net; lgirdw...@gmail.com;
> broo...@kernel.org; andy.gr...@linaro.org; david.br...@lina
Add binding documentation for Allwinner V3s CSI.
Acked-by: Maxime Ripard
Acked-by: Sakari Ailus
Reviewed-by: Rob Herring
Signed-off-by: Yong Deng
---
.../devicetree/bindings/media/sun6i-csi.txt| 59 ++
1 file changed, 59 insertions(+)
create mode 100644 Documentat
This patchset add initial support for Allwinner V3s CSI.
Allwinner V3s SoC features two CSI module. CSI0 is used for MIPI CSI-2
interface and CSI1 is used for parallel interface. This is not
documented in datasheet but by test and guess.
This patchset implement a v4l2 framework driver and add a b
> -Original Message-
> From: Viresh Kumar
> Sent: Friday, May 4, 2018 09:08
> To: Ilia Lin
> Cc: mturque...@baylibre.com; sb...@kernel.org; r...@kernel.org;
> mark.rutl...@arm.com; r...@rjwysocki.net; lgirdw...@gmail.com;
> broo...@kernel.org; andy.gr...@linaro.org; david.br...@linaro.o
On 2018-05-04 03:45, Bjorn Helgaas wrote:
On Thu, May 03, 2018 at 10:49:24AM +0200, Paul Menzel wrote:
On 04/27/18 21:22, Bjorn Helgaas wrote:
> [+cc Lukas, Sinan]
> On Thu, Apr 26, 2018 at 12:17:53PM +0200, Paul Menzel wrote:
> > On the Lenovo X60t, during resume from ACPI suspend and during
2018-05-02 22:46 GMT+08:00 Punit Agrawal :
> Hi Ganesh,
>
> I was looking at evaluating speculative page fault handling on arm64 and
> noticed your patch.
>
> Some comments below -
Thanks for your review.
>
> Ganesh Mahendran writes:
>
>> This patch enables the speculative page fault on the arm6
2018-05-02 17:07 GMT+08:00 Laurent Dufour :
> On 02/05/2018 09:54, Ganesh Mahendran wrote:
>> This patch enables the speculative page fault on the arm64
>> architecture.
>>
>> I completed spf porting in 4.9. From the test result,
>> we can see app launching time improved by about 10% in average.
>>
On 4 May 2018 at 06:31, Arnd Bergmann wrote:
> On Wed, May 2, 2018 at 10:53 PM, Baolin Wang wrote:
>> diff --git a/arch/mips/include/asm/time.h b/arch/mips/include/asm/time.h
>> index 17d4cd2..c4e2a1a 100644
>> --- a/arch/mips/include/asm/time.h
>> +++ b/arch/mips/include/asm/time.h
>> @@ -27,8 +
CFS bandwidth control yields the inversion gripe below, moving
handling quells it.
WARNING: possible irq lock inversion dependency detected
4.16.7-rt1-rt #2 Tainted: GE
On 03-05-18, 14:52, Ilia Lin wrote:
> In Certain Qualcomm Technologies, Inc. SoCs like apq8096 and msm8996
> that have KRYO processors, the CPU ferequencies subset and voltage value
> of each OPP varies based on the silicon variant in use.
> Qualcomm Technologies, Inc. Process Voltage Scaling Table
On Friday 27 April 2018 03:11 AM, Laurent Pinchart wrote:
Hi Peter,
Thank you for the patch.
On Friday, 27 April 2018 00:36:44 EEST Peter Rosin wrote:
Could perhaps prevent some confusion.
queued to drm-misc-next
Thanks,
Archit
Signed-off-by: Peter Rosin
Reviewed-by: Laurent Pinchar
From: "K. Y. Srinivasan"
Consolidate code for converting cpumask to vpset.
Signed-off-by: K. Y. Srinivasan
---
arch/x86/hyperv/mmu.c | 43 ++-
1 file changed, 2 insertions(+), 41 deletions(-)
diff --git a/arch/x86/hyperv/mmu.c b/arch/x86/hyperv/mmu.c
in
From: "K. Y. Srinivasan"
Support enhanced IPI enlightenments (to target more than 64 CPUs).
Signed-off-by: K. Y. Srinivasan
---
arch/x86/hyperv/hv_apic.c | 42 +-
arch/x86/hyperv/mmu.c | 2 +-
arch/x86/include/asm/hyperv-tlfs.h | 15 ++
From: "K. Y. Srinivasan"
Hyper-V supports MSR based APIC access; implement
the enlightenment.
Signed-off-by: K. Y. Srinivasan
---
arch/x86/hyperv/Makefile| 2 +-
arch/x86/hyperv/hv_apic.c | 101
arch/x86/hyperv/hv_init.c | 5 +-
From: "K. Y. Srinivasan"
Consolidate the allocation of the hypercall input page.
Signed-off-by: K. Y. Srinivasan
---
arch/x86/hyperv/hv_init.c | 2 --
arch/x86/hyperv/mmu.c | 30 ++
arch/x86/include/asm/mshyperv.h | 1 -
3 files changed, 6 insertio
From: "K. Y. Srinivasan"
Hyper-V supports hypercalls to implement IPI; use them.
Signed-off-by: K. Y. Srinivasan
---
arch/x86/hyperv/hv_apic.c | 118 +
arch/x86/hyperv/hv_init.c | 27 +
arch/x86/include/asm/hyperv-tlfs.h | 15
On Friday 27 April 2018 03:46 AM, Laurent Pinchart wrote:
Hi Jia-Ju,
Thank you for the patch.
On Wednesday, 11 April 2018 11:33:42 EEST Jia-Ju Bai wrote:
adv7511_probe() is never called in atomic context.
This function is only set as ".probe" in struct i2c_driver.
Despite never getting call
On 03-05-18, 14:52, Ilia Lin wrote:
> In Certain QCOM SoCs like apq8096 and msm8996 that have KRYO processors,
> the CPU ferequencies subset and voltage value of each OPP varies
> based on the silicon variant in use. Qualcomm Process Voltage Scaling Tables
> defines the voltage and frequency value
From: "K. Y. Srinivasan"
Implement APIC related enlightenments.
V2: Addressed comments from Thomas Gleixner
and Michael Kelley (EOSG) .
K. Y. Srinivasan (5):
X86: Hyper-V: Enlighten APIC access
X86: Hyper-V: Enable IPI enlightenments
X86: Hyper-V: Enhanced IPI enlightenment
X86: Hyper-
On 03-05-18, 14:52, Ilia Lin wrote:
> [v5]
> * Rebased
> * Adressed comments from Bjorn
> * Adressed comments from Viresh
> * Adressed comments from Sricharan
> * Adressed comments from Nicolas
> * Adressed comments from Rob
> * Adressed comments from Mark
s/Adressed/Addressed/
And that's
From: Daniel Kiper
Initialize UEFI secure boot state during dom0 boot. Otherwise the kernel
may not even know that it runs on secure boot enabled platform.
Note that part of drivers/firmware/efi/libstub/secureboot.c is duplicated
by this patch, only in this case, it runs in the context of the ke
Add restart handler for SP805 watchdog so that the driver can be
used to reboot the system.
Signed-off-by: Jongsung Kim
Cc: Guenter Roeck
---
drivers/watchdog/sp805_wdt.c | 14 ++
1 file changed, 14 insertions(+)
diff --git a/drivers/watchdog/sp805_wdt.c b/drivers/watchdog/sp805_wd
From: Yazen Ghannam
Recognize the IA32/X64 Processor Error Section.
Do the section decoding in a new "cper-x86.c" file and add this to the
Makefile depending on a new "UEFI_CPER_X86" config option.
Print the Local APIC ID and CPUID info from the Processor Error Record.
The "Processor Error Inf
2018-05-02 20:23 GMT+08:00 Will Deacon :
> On Wed, May 02, 2018 at 03:53:21PM +0800, Ganesh Mahendran wrote:
>> Set ARCH_SUPPORTS_SPECULATIVE_PAGE_FAULT for arm64. This
>> enables Speculative Page Fault handler.
>
> Are there are tests for this? I'm really nervous about enabling it...
Hi, Will
I
From: Yazen Ghannam
Based on UEFI 2.7 Table 255. Processor Error Record, the "Local APIC_ID"
field is 8 bytes but Linux defines this field as 1 byte.
Fix this in the struct cper_sec_proc_ia definition.
Signed-off-by: Yazen Ghannam
Signed-off-by: Ard Biesheuvel
---
include/linux/cper.h | 2 +-
From: Yazen Ghannam
For easier handling, match the known IA32/X64 error structure GUIDs to
enums.
Also, print out the name of the matching Error Structure Type.
Only print the GUID for unknown types.
GUIDs taken from UEFI 2.7 section N.2.4.2.1 IA32/X64 Processor Error
Information Structure.
S
From: Yazen Ghannam
Print the fields in the IA32/X64 Processor Error Info Structure.
Based on UEFI 2.7 Table 253. IA32/X64 Processor Error Information
Structure.
Signed-off-by: Yazen Ghannam
Signed-off-by: Ard Biesheuvel
---
drivers/firmware/efi/cper-x86.c | 48 ++
From: Borislav Petkov
A separate define just to print a space character is silly and
completely unneeded. Remove it.
Signed-off-by: Borislav Petkov
Signed-off-by: Ard Biesheuvel
---
drivers/firmware/efi/cper-arm.c | 6 ++
drivers/firmware/efi/cper.c | 6 ++
2 files changed, 4 inse
On 2 April 2018 at 14:46, Viresh Kumar wrote:
>> + cluster0_opp: opp_table0 {
>> + compatible = "operating-points-v2";
>> + opp-shared;
>
> Is Kryo like krait where CPUs do DVFS independently ? If yes, then opp-shared
> thing should be dropped.
Have you ever replied t
From: Yazen Ghannam
Print the fields of the IA32/X64 Context Information structure.
Print the "Register Array" as raw values. Some context types are defined
in the UEFI spec, so more detailed decoded may be added in the future.
Based on UEFI 2.7 section N.2.4.2.2 IA32/X64 Processor Context
Info
From: Yazen Ghannam
Print the common fields of the Cache, TLB, and Bus check structures.The
fields of these three check types are the same except for a few more
fields in the Bus check structure. The remaining Bus check structure
fields will be decoded in a following patch.
Based on UEFI 2.7,
Ta
From: Yazen Ghannam
The "Participation Type", "Time Out", and "Address Space" fields are
unique to the IA32/X64 Bus Check structure. Print these fields.
Based on UEFI 2.7 Table 256. IA32/X64 Bus Check Structure
Signed-off-by: Yazen Ghannam
Signed-off-by: Ard Biesheuvel
---
drivers/firmware/e
Mixed mode allows a kernel built for x86_64 to interact with 32-bit
EFI firmware, but requires us to define all struct definitions carefully
when it comes to pointer sizes. efi_pci_io_protocol32 currently uses a
void* for the 'romimage' field, which will be interpreted as a 64-bit
field on such ker
In order to use the helper macros that perform type mangling with the
EFI PCI I/O protocol struct typedefs, align their Linux typenames with
the convention we use for definitionns that originate in the UEFI spec,
and add the trailing _t to each.
Tested-by: Hans de Goede
Signed-off-by: Ard Biesheu
From: Hans de Goede
setup_efi_pci() tries to save a copy of each PCI option ROM as this may
be necessary for the device driver for the PCI device to have access too.
On some systems the efi_pci_io_protocol's romimage and romsize fields
contain invalid data, which looks a bit like pointers pointi
From: Yazen Ghannam
The IA32/X64 MS Check structure varies from the other Check structures
in the the bit positions of its fields, and it includes an additional
"Error Type" field.
Decode the MS Check structure in a separate function.
Based on UEFI 2.7 Table 257. IA32/X64 MS Check Field Descrip
From: Wei Yongjun
Fixes the following sparse warning:
drivers/firmware/efi/libstub/tpm.c:62:6: warning:
symbol 'efi_retrieve_tpm2_eventlog_1_2' was not declared. Should it be static?
Signed-off-by: Wei Yongjun
Reviewed-by: Jarkko Sakkinen
Signed-off-by: Ard Biesheuvel
---
drivers/firmware/
From: Shunyong Yang
When reset flags in capsule header are not set, it means firmware
attempts to immediately process or launch the capsule. Moreover, reset
is not needed in this case. The current code will output log to indicate
reset.
This patch adds a branch to avoid reset log output when the
From: Mark Rutland
When CONFIG_RANDOMIZE_TEXT_OFFSET is selected, TEXT_OFFSET is an
arbitrary multiple of PAGE_SIZE in the interval [0, 2MB).
The EFI stub does not account for the potential misalignment of
TEXT_OFFSET relative to EFI_KIMG_ALIGN, and produces a randomized
physical offset which is
As suggested by Lukas, use his efi_call_proto() and efi_table_attr()
macros to merge __setup_efi_pci32() and __setup_efi_pci64() into a
single function, removing the need to duplicate changes made in
subsequent patches across both.
Cc: Lukas Wunner
Tested-by: Hans de Goede
Signed-off-by: Ard Bie
The following changes since commit 60cc43fc888428bb2f18f08997432d426a243338:
Linux 4.17-rc1 (2018-04-15 18:24:20 -0700)
are available in the Git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git tags/efi-next
for you to fetch changes up to a0e781fedc0e975d2f33fda94e26
Hi Lorenzo,
On Thursday 03 May 2018 07:46 PM, Lorenzo Pieralisi wrote:
> On Thu, May 03, 2018 at 12:03:15PM +0530, Kishon Vijay Abraham I wrote:
>
> [...]
>
Since the linkup notifier and BAR index (where auxiliary registers are
located) may be configurable and is something platform dep
[+Hugh Dickins]
Cheers,
Jia
On 5/4/2018 11:11 AM, Jia He Wrote:
In our armv8a server(QDF2400), I noticed lots of WARN_ON caused by PAGE_SIZE
unaligned for rmap_item->address under memory pressure tests(start 20 guests
and run memhog in the host).
--begin-
Hi Hans,
One comment below, which I missed in review before.
On 29 April 2018 at 11:35, Hans de Goede wrote:
> Just like with PCI options ROMs, which we save in the setup_efi_pci*
> functions from arch/x86/boot/compressed/eboot.c, the EFI code / ROM itself
> sometimes may contain data which is u
On 5/4/2018 3:12 AM, Andrew Morton wrote:
On Tue, 17 Apr 2018 16:13:48 +0530 Chintan Pandya
wrote:
Client can call vunmap with some intermediate 'addr'
which may not be the start of the VM area. Entire
unmap code works with vm->vm_start which is proper
but debug object API is called with 'a
On 4 May 2018 at 01:29, Luis R. Rodriguez wrote:
> On Sun, Apr 29, 2018 at 11:35:55AM +0200, Hans de Goede wrote:
[...]
>> diff --git a/Documentation/driver-api/firmware/request_firmware.rst
>> b/Documentation/driver-api/firmware/request_firmware.rst
>> index c8bddbdcfd10..560dfed76e38 100644
>>
From: Honghui Zhang
Using irq_chip solution to setup IRQs in order to consist
with IRQ framework.
Signed-off-by: Honghui Zhang
Acked-by: Ryder Lee
---
drivers/pci/host/pcie-mediatek.c | 206 ++-
1 file changed, 115 insertions(+), 91 deletions(-)
diff --git
From: Honghui Zhang
Two fixups for mediatek's host bridge:
The first patch fixup class type and vendor ID for MT7622.
The second patch fixup the IRQ handle routine by using irq_chip solution
to avoid IRQ reentry which may exist for both MT2712 and MT7622.
Change since v6:
- Remove the irq_mask,
From: Honghui Zhang
MT7622's hardware default value of vendor ID and class type is not correct,
fix that by setup the correct values before linkup with Endpoint.
Signed-off-by: Honghui Zhang
Acked-by: Ryder Lee
---
drivers/pci/host/pcie-mediatek.c | 30 +++---
include/
On Fri, Apr 27, 2018 at 5:19 PM, Dmitry Vyukov wrote:
> On Fri, Apr 27, 2018 at 7:30 AM, syzbot
> wrote:
>> Hello,
>>
>> syzbot hit the following crash on bpf-next commit
>> 5d1365940a68dd57b031b6e3c07d7d451cd69daf (Thu Apr 12 18:09:05 2018 +)
>> Merge git://git.kernel.org/pub/scm/linux/kerne
On Fri, 04 May 2018 15:16:37 +1000
Michael Ellerman wrote:
> Nicholas Piggin writes:
>
> > Use the more refined and tested event polling loop from opal_put_chars
> > as the fallback console flush in the opal-kmsg path. This loop is used
> > by the console driver today, whereas the opal-kmsg fal
On Fri, May 4, 2018 at 7:30 AM, syzbot
wrote:
> Hello,
>
> syzbot found the following crash on:
>
> HEAD commit:03f5781be2c7 bpf, x86_32: add eBPF JIT compiler for ia32
> git tree: bpf-next
> console output: https://syzkaller.appspot.com/x/log.txt?x=1362723780
> kernel config: https
On Fri, May 4, 2018 at 12:27 AM, Dan Carpenter wrote:
> There is no security problem here. The user is allowed to choose either
> v1 or v3. Using a double read race condition to choose v1 is not
> going to cause problems. It's slightly more complicated than just
> choosing it directly but that
Hello,
syzbot found the following crash on:
HEAD commit:03f5781be2c7 bpf, x86_32: add eBPF JIT compiler for ia32
git tree: bpf-next
console output: https://syzkaller.appspot.com/x/log.txt?x=1362723780
kernel config: https://syzkaller.appspot.com/x/.config?x=3d356c2d908b7293
dashbo
On Fri, May 4, 2018 at 12:04 AM, Peter Rosin wrote:
> On 2018-05-04 06:08, Wenwen Wang wrote:
>> On Thu, May 3, 2018 at 3:34 PM, Peter Rosin wrote:
>>> On 2018-05-03 00:36, Wenwen Wang wrote:
In i2c_smbus_xfer_emulated(), there are two buffers: msgbuf0 and msgbuf1,
which are used to sav
There is no security problem here. The user is allowed to choose either
v1 or v3. Using a double read race condition to choose v1 is not
going to cause problems. It's slightly more complicated than just
choosing it directly but that doesn't make it a security issue.
It's a bit like typing with
Hi,
This includes several cleanup patches which aim to make the
code more concise and easier for reading. There aren't any
functionality changes.
Best regards,
Lu Baolu
Lu Baolu (4):
iommu: Clean up the comments for iommu_group_alloc
iommu/vt-d: Clean up unused variable in find_or_alloc_doma
Remove it to make the code more concise.
Signed-off-by: Lu Baolu
---
drivers/iommu/intel-iommu.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/iommu/intel-iommu.c b/drivers/iommu/intel-iommu.c
index 749d8f2..9064607 100644
--- a/drivers/iommu/intel-iommu.c
+++ b/
Remove unnecessary parentheses to comply with preferred coding
style.
Signed-off-by: Lu Baolu
---
drivers/iommu/intel-svm.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/iommu/intel-svm.c b/drivers/iommu/intel-svm.c
index e8cd984..45f6e58 100644
--- a/drivers/iommu/
The pasid28 quirk is needed only for some pre-production devices.
Remove it to make the code concise.
Signed-off-by: Ashok Raj
Signed-off-by: Lu Baolu
---
drivers/iommu/intel-iommu.c | 32 ++--
include/linux/intel-iommu.h | 1 -
2 files changed, 2 insertions(+), 31
@name parameter has been removed.
Signed-off-by: Lu Baolu
---
drivers/iommu/iommu.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/drivers/iommu/iommu.c b/drivers/iommu/iommu.c
index d2aa2320..d87e7c2 100644
--- a/drivers/iommu/iommu.c
+++ b/drivers/iommu/iommu.c
@@ -322,7 +322,6 @@ static s
Hi Andreas,
> Am 03.05.2018 um 20:50 schrieb Andreas Kemnade :
>
> On Thu, 3 May 2018 11:35:21 +0200
> H. Nikolaus Schaller wrote:
>
>
>> I have realized that the w2sg0004 is an exception (although a Sirf chip)
>> that it does not provide a WAKEUP signal. And another significant
>> difference
Nicholas Piggin writes:
> Use the more refined and tested event polling loop from opal_put_chars
> as the fallback console flush in the opal-kmsg path. This loop is used
> by the console driver today, whereas the opal-kmsg fallback is not
> likely to have been used for years.
>
> Use WARN_ONCE ra
Hello,
syzbot found the following crash on:
HEAD commit:c15f6d8d4715 Merge tag 'dma-mapping-4.17-4' of git://git.i..
git tree: upstream
console output: https://syzkaller.appspot.com/x/log.txt?x=128d955b80
kernel config: https://syzkaller.appspot.com/x/.config?x=5a1dc06635c10d27
da
On 2018-05-04 06:08, Wenwen Wang wrote:
> On Thu, May 3, 2018 at 3:34 PM, Peter Rosin wrote:
>> On 2018-05-03 00:36, Wenwen Wang wrote:
>>> In i2c_smbus_xfer_emulated(), there are two buffers: msgbuf0 and msgbuf1,
>>> which are used to save a series of messages, as mentioned in the comment.
>>> Ac
These resources are extracted from devicetree, so they aren't
needed here.
Signed-off-by: NeilBrown
---
drivers/staging/mt7621-pci/pci-mt7621.c | 19 ++-
1 file changed, 2 insertions(+), 17 deletions(-)
diff --git a/drivers/staging/mt7621-pci/pci-mt7621.c
b/drivers/staging/mt
Some code is dead because it is commented out.
Some is dead because it is uninteresting printks.
Some is dead because it declares unused functions.
Remove it all.
Signed-off-by: NeilBrown
---
drivers/staging/mt7621-pci/pci-mt7621.c | 14 --
1 file changed, 14 deletions(-)
diff --
This lock is never initialized, locked once, and never unlocked.
Clearly it is pointless - so remove it.
Signed-off-by: NeilBrown
---
drivers/staging/mt7621-spi/spi-mt7621.c |3 ---
1 file changed, 3 deletions(-)
diff --git a/drivers/staging/mt7621-spi/spi-mt7621.c
b/drivers/staging/mt7621
mtk_phy_link_adjust takes a spinlock and disables
interrupts, but never unlocks.
This can leave interrupts disabled on one CPU and
various things stop working.
Signed-off-by: NeilBrown
---
drivers/staging/mt7621-eth/mdio.c |1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/staging/mt
Hi Roger,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on linus/master]
[also build test ERROR on v4.17-rc3 next-20180503]
[cannot apply to xen-tip/linux-next]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system]
url
As the Interrupts for the PCI adapters are listed in
devicetree we shouldn't need to have them explicit in the code.
The simplest way to do this is to use of_irq_parse_and_map_pci()
and specify an interrupt-map which identifies the different
PCI hosts by bus/slot numbers.
This has the advantage th
The GNUBEE has 32MB flash, so set partitions accordingly.
Also remove "m25p,chunked-io" which isn't documented or
used anywhere (outside of freewrt).
Signed-off-by: NeilBrown
---
drivers/staging/mt7621-dts/gbpc1.dts |3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers
- remove white space at end of line.
- no more than 2 blank line at a time
- remove spaces before tabs
- use tabs to line things up
- re-indent some #define do{}while(0)
Signed-off-by: NeilBrown
---
drivers/staging/mt7621-pci/pci-mt7621.c | 291 +++
1 file changed, 1
Hi all,
Changes since 20180503:
Non-merge commits (relative to Linus' tree): 3965
3776 files changed, 154371 insertions(+), 67944 deletions(-)
I have created today's linux-next tree at
git://git.kernel.o
Code currently defines:
#define CONFIG_PCIE_PORT0
#define CONFIG_PCIE_PORT1
#define CONFIG_PCIE_PORT2
#define GPIO_PERST
and then compiles code only if they are defined.
We might want to disable some of these via devicetree one
day, but for now just remove the #defines and the
conditions - all th
Highlights here are a bugfix for the ethernet driver,
and proper handling of irq assignments in the PCI driver.
We also make the full 32M of the gnubee flash available and start
cleaning up the mt7621-pci code.
---
NeilBrown (8):
staging: mt7621-eth: Lock is never unlocked.
staging:
On Fri, May 4, 2018 at 1:11 AM, Eric W. Biederman wrote:
> Balbir Singh writes:
>
>> On Tue, 01 May 2018 12:35:16 -0500
>> ebied...@xmission.com (Eric W. Biederman) wrote:
>>
>>> Recently it was reported that mm_update_next_owner could get into
>>> cases where it was executing it's fallback for_e
This patch introduces the support for VIRTIO_F_IO_BARRIER.
When this feature is negotiated, driver will use the barriers
suitable for hardware devices.
Signed-off-by: Tiwei Bie
---
This patch depends on below proposal for virtio-spec:
https://lists.oasis-open.org/archives/virtio-dev/201805/msg000
Hi Ravi,
I have some comments, please see below.
On Tue, 17 Apr 2018 10:02:41 +0530
Ravi Bangoria wrote:\
> diff --git a/include/linux/uprobes.h b/include/linux/uprobes.h
> index 7bd2760..2db3ed1 100644
> --- a/include/linux/uprobes.h
> +++ b/include/linux/uprobes.h
> @@ -122,6 +122,8 @@ struct
On Wed, 2 May 2018 10:31:50 +0100
Jean-Philippe Brucker wrote:
> On 01/05/18 23:58, Jacob Pan wrote:
> Maybe this should be called "NG_PAGE_PASID",
> >>> Sure. I was thinking page range already implies non-global
> >>> pages.
> and "DOMAIN_PAGE" should
> instead be "PAGE_PA
On Thu, May 3, 2018 at 6:13 PM, Andy Shevchenko
wrote:
> Starting from the commit 0d0443288f22 the new function has been
> introduced which takes struct task_struct as a parameter. Though,
> compiler doesn't know where to get information about it at this stage.
>
> Add missed declaration of struct
On 5/3/2018 10:10 PM, Daniel Kurtz wrote:
On Thu, May 3, 2018 at 1:33 AM Mukunda,Vijendar
wrote:
On Thursday 03 May 2018 11:13 AM, Daniel Kurtz wrote:
Some checkpatch nits below...
On Tue, May 1, 2018 at 2:53 PM Vijendar Mukunda <
vijendar.muku...@amd.com>
wrote:
With in ACP, There a
From: Joonsoo Kim
Currently, we use the zone index of preferred_zone which represents
the best matching zone for allocation, as classzone_idx. It has a problem
on NUMA system with ZONE_MOVABLE.
In NUMA system, it can be possible that each node has different populated
zones. For example, node 0 c
On Fri, May 4, 2018 at 12:04 AM, Greg KH wrote:
> On Thu, May 03, 2018 at 08:08:48PM +0530, Muni Sekhar wrote:
>> Hi All,
>>
>> I’m trying to understand how user mode buffer is written to low level
>> serial hardware registers.
>>
>> For this I read the kernel code and I came to know that from use
Sorry for sending these twice, I made a formatting mistake in the
first series, and they would not apply properly. Hopefully these do
not show up as spam because of this.
I went through and fixed them all individually and re-committed them,
but kept the same commit messages. I still have a lot to
On 05/03/2018 05:09 PM, TSUKADA Koutaro wrote:
> On 2018/05/03 11:33, Mike Kravetz wrote:
>> On 05/01/2018 11:54 PM, TSUKADA Koutaro wrote:
>>> On 2018/05/02 13:41, Mike Kravetz wrote:
What is the reason for not charging pages at allocation/reserve time? I am
not an expert in memcg accou
This patch adds PCI quirk ID's for the Sound Blaster Z and Recon3Di.
Only the currently tested ID's have been added.
This patch also adds the ability to load alternative firmwares for each
card, the firmwares can be obtained from within the Windows driver.
The Recon3Di uses "ctefx-r3di.bin" and th
This patch adds an unsolicited response tag for the front headphone
panel which uses the same hp_callback as the rear headphone detection.
This patch also adds pincfgs for the R3Di and SBZ which were taken from
the Windows driver. The pins are also defined in the function
ca0132_config. Both the R
This patch adds extra functions for shutdown on the Sound Blaster Z and
Recon3Di. The Recon3Di only has one specific functions, which sets the
GPIO data pins to 0 to prevent a popping noise.
The Sound Blaster Z exit sequence was taken from Windows. Without this
exit function, the card will not rel
Edit core functions to support the Sound Blaster Z and Recon3Di for
startup and loading of the DSP, as well as setting effects.
Signed-off-by: Connor McAdams
---
sound/pci/hda/patch_ca0132.c | 1070 --
1 file changed, 1018 insertions(+), 52 deletions(-)
d
Add functions ca0132_alt_select_out and ca0132_alt_select_in for
switching outputs and inputs for r3di and sbz. Also, add enumerated
controls for selecting output and input source.
Signed-off-by: Connor McAdams
---
sound/pci/hda/patch_ca0132.c | 597 +--
1
Add function to set vipsource on cards that use_alt_controls. Different
sequence. Also, add cvoice_switch_set at end of ca0132_select_in so that
when switching between inputs cvoice state is maintained.
Signed-off-by: Connor McAdams
---
sound/pci/hda/patch_ca0132.c | 71 +
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