Add a driver for SDHCI OF Synopsys DesignWare Cores Mobile Storage
Signed-off-by: Jisheng Zhang
---
drivers/mmc/host/Kconfig| 11 +++
drivers/mmc/host/Makefile | 1 +
drivers/mmc/host/sdhci-of-dwcmshc.c | 116
3 files changed, 128
On Thu, Jul 05, 2018 at 08:44:18AM -0700, Kees Cook wrote:
> On Thu, Jul 5, 2018 at 7:55 AM, wrote:
> > From: Oscar Salvador
> >
> > The current code does not make sure to page align bss before calling
> > vm_brk(), and this can lead to a VM_BUG_ON() in __mm_populate()
> > due to the requested
Hi Huibin,
Am Freitag, 6. Juli 2018, 10:03:57 CEST schrieb Huibin Hong:
> Corrected the uart clock-names or the uart driver might fail.
>
> Signed-off-by: Huibin Hong
thanks for catching that issue. I've added a Fixes-tag and a stable-cc
and applied the patch for 4.19
Thanks
Heiko
On Fri, 6 Jul 2018, KY Srinivasan wrote:
> >
> > The problem is that the wreckage is in Linus tree and needs to be fixed
> > there, i.e. via x86/urgent.
> >
> > Now we have the new bits queued in x86/hyperv already which collide. So
> > we
> > need to merge x86/urgent into x86/hyperv after
On Wed, May 23, 2018 at 10:50 AM Geert Uytterhoeven
wrote:
> On Wed, May 23, 2018 at 10:37 AM, Simon Horman wrote:
> > On Tue, May 22, 2018 at 03:29:25PM +0200, Geert Uytterhoeven wrote:
> >> According to Documentation/devicetree/bindings/arm/cpus.txt, the
> >> "enable-method" property should be
From: Jia He
Commit b92df1de5d28 ("mm: page_alloc: skip over regions of invalid pfns
where possible") optimized the loop in memmap_init_zone(). But there is
still some room for improvement.
E.g. in early_pfn_valid(), we can record the last returned memblock region.
If current pfn and last pfn
This helper is to find the memory region index of input pfn.
Signed-off-by: Jia He
---
include/linux/memblock.h | 2 ++
mm/memblock.c| 9 +
2 files changed, 11 insertions(+)
diff --git a/include/linux/memblock.h b/include/linux/memblock.h
index ca59883..b0f0307 100644
---
From: Jia He
Commit b92df1de5d28 ("mm: page_alloc: skip over regions of invalid pfns
where possible") optimized the loop in memmap_init_zone(). But there is
still some room for improvement.
E.g. if pfn and pfn+1 are in the same memblock region, we can simply pfn++
instead of doing the binary
From: Jia He
Commit b92df1de5d28 ("mm: page_alloc: skip over regions of invalid pfns
where possible") optimized the loop in memmap_init_zone(). But it causes
possible panic bug. So Daniel Vacek reverted it later.
But as suggested by Daniel Vacek, it is fine to using memblock to skip
gaps and
Make CONFIG_HAVE_MEMBLOCK_PFN_VALID a new config option so it can move
memblock_next_valid_pfn to generic code file. All the latter optimizations
are based on this config.
The memblock initialization time on arm/arm64 can benefit from this.
Signed-off-by: Jia He
Reviewed-by: Pavel Tatashin
---
Commit b92df1de5d28 ("mm: page_alloc: skip over regions of invalid pfns
where possible") optimized the loop in memmap_init_zone(). But it causes
possible panic bug. So Daniel Vacek reverted it later.
But as suggested by Daniel Vacek, it is fine to using memblock to skip
gaps and finding next
On Fri, Jul 06, 2018 at 11:30:33AM +0530, Viresh Kumar wrote:
> On 28-06-18, 17:45, Vincent Guittot wrote:
> > The time spent under interrupt can be significant but it is not reflected
> > in the utilization of CPU when deciding to choose an OPP. Now that we have
> > access to this metric,
IPQ8064 and IPQ4019 boards contain NAND flash
memory for which these configs need to be enabled.
Signed-off-by: Abhishek Sahu
---
arch/arm/configs/qcom_defconfig | 2 ++
1 file changed, 2 insertions(+)
diff --git a/arch/arm/configs/qcom_defconfig b/arch/arm/configs/qcom_defconfig
index
Hi Morten,
On Wed, 4 Jul 2018 at 12:18, Morten Rasmussen wrote:
>
> On asymmetric cpu capacity systems (e.g. Arm big.LITTLE) it is crucial
> for performance that cpu intensive tasks are aggressively migrated to
> high capacity cpus as soon as those become available. The capacity
> awareness
On Friday 06 Jul 2018 at 12:10:02 (+0200), Vincent Guittot wrote:
> On Thu, 28 Jun 2018 at 13:41, Quentin Perret wrote:
> > +static int of_est_power(unsigned long *mW, unsigned long *KHz, int cpu)
> > +{
> > + unsigned long mV, Hz, MHz;
> > + struct device *cpu_dev;
> > + struct
On Wed, 4 Jul 2018 at 12:18, Morten Rasmussen wrote:
>
> The 'prefer sibling' sched_domain flag is intended to encourage
> spreading tasks to sibling sched_domain to take advantage of more caches
> and core for SMT systems. It has recently been changed to be on all
> non-NUMA topology level.
* Faiz Abbas [180706 10:05]:
> Hi,
>
> On Thursday 05 July 2018 09:17 PM, Tony Lindgren wrote:
> > * Faiz Abbas [180705 14:24]:
> >> +static int sysc_reset(struct sysc *ddata)
> >> +{
> >> + int offset = ddata->offsets[SYSC_SYSCONFIG];
> >> + int val = sysc_read(ddata, offset);
> >
> > Can
On Fri, Jul 06, 2018 at 03:37:58PM +0900, Masahiro Yamada wrote:
> >> > > Also see https://bugzilla.kernel.org/show_bug.cgi?id=200385 ,
> >> > >
> >> > > 0a1756bd2897951c03c1cb671bdfd40729ac2177 is acting up
> >> > > too with the same symptoms
> >> >
> >> > I tracked it down to -flto in LDFLAGS.
On Fri, Jul 6, 2018 at 1:12 PM, Thomas Hänig wrote:
> Am 06.07.2018 um 08:55 schrieb Takashi Iwai:
>> On Fri, 06 Jul 2018 07:18:36 +0200,
>> Thomas H4nig wrote:
>>>
>>>
>>>
>>> Am 05.07.2018 um 18:56 schrieb Takashi Iwai:
On Thu, 05 Jul 2018 18:02:11 +0200,
Rafael J. Wysocki wrote:
On Thu, Jun 28, 2018 at 12:40:39PM +0100, Quentin Perret wrote:
> @@ -698,6 +698,9 @@ struct root_domain {
> /* Indicate more than one runnable task for any CPU */
> booloverload;
While there, make that an int.
> + /* Indicate one or more cpus over-utilized
On Fri, Jun 29, 2018 at 11:48:50AM -0700, Kees Cook wrote:
> In the quest to remove all stack VLA usage from the kernel[1], this
> switches to using a kmalloc-allocated buffer instead of stack space.
> This should be fine since the existing routine is allocating memory
> too.
>
> [1]
>
On Fri, Jul 06, 2018 at 07:01:31PM +0800, Guo Ren wrote:
> On Thu, Jul 05, 2018 at 07:50:59PM +0200, Peter Zijlstra wrote:
> > What's the memory ordering rules for your LDEX/STEX ?
> Every CPU has a local exclusive monitor.
>
> "Ldex rz, (rx, #off)" will add an entry into the local monitor, and
On Friday, July 6, 2018 1:21:50 PM CEST Rafael J. Wysocki wrote:
> On Fri, Jul 6, 2018 at 1:12 PM, Thomas Hänig wrote:
[cut]
> So the latest patch:
>
> https://patchwork.kernel.org/patch/10511211/
>
> should work for you (please verify) and the change in
> drivers/acpi/sleep.c in it most
Hi Guenter,
Thank you very much for your feedback. Please find my comments.
On Thu, Jul 5, 2018 at 8:58 PM, Guenter Roeck wrote:
> On 07/04/2018 08:22 PM, Srinath Mannam wrote:
>>
>> When using ACPI node, binding clock devices are
>> not available as device tree, So clock-frequency
>> property
This patch steal system RAM and use that to emulate pmem device using the
e820 platform driver.
This adds a new kernel command line 'pmemmap' which takes the format
to allocate memory early in the boot. This memory is later registered as
persistent memory range.
Based on original patch from
This patch adds new Kconfig variable PMEM_PLATFORM_DEVICE and use that to select
the nvdimm e820 device. The x86 config is now named X86_PMEM_LEGACY_DEVICE.
Not-Signed-off-by: Aneesh Kumar K.V
---
arch/x86/Kconfig | 5 +
arch/x86/include/asm/e820/types.h | 2 +-
Hi Jun,
On 02/07/18 12:16, Jun Yao wrote:
> Create initial page tables in init_pg_dir and then create final
> page tables in swapper_pg_dir directly.
This is what the patch does, but doesn't preserve the why for the git-log. Could
you expand it to describe why we're doing this.
The series so
Hi Jun,
On 02/07/18 12:16, Jun Yao wrote:
> Make swapper_pg_dir smaller so we don't need to memblock_free() it.
Patch looks good, but could the commit message explain why its now safe to do
this?
Thanks,
James
> diff --git a/arch/arm64/kernel/vmlinux.lds.S b/arch/arm64/kernel/vmlinux.lds.S
On Fri, 6 Jul 2018, Mukesh Ojha wrote:
> Hi Thomas,
>
> Could you raise a formal patch on this as you are the author now?
I'm short of cycles ATM. Feel free to pick it up and write a nice
changelog. Just add
Originally-by: Thomas Gleixner
Thanks,
tglx
On 07/05/2018 10:47 AM, Randy Dunlap wrote:
> From: Randy Dunlap
>
> Add usage info for the Kbuild environment variable KBUILD_KCONFIG.
>
> Signed-off-by: Randy Dunlap
I can recall this variable does take me a little while to find out its
meaning during my earliest time in kbuild, so,
On Fri, Jul 06, 2018 at 11:35:22AM +0530, Viresh Kumar wrote:
> On 05-07-18, 14:36, Peter Zijlstra wrote:
> > +/*
> > + * This function computes an effective utilization for the given CPU, to be
> > + * used for frequency selection given the linear relation: f = u * f_max.
> > + *
> > + * The
On 06/07/2018 11:24, Thomas Gleixner wrote:
>> The reason for this is to avoid wasting a lot of BSS memory when KVM is
>> not in use. Thomas is going to send his take on this!
> Got it working with per cpu variables, but there is a different subtle
> issue with that.
>
> The pvclock data is
Hi Jian-Hong,
> Without this patch we cannot turn on the Bluethooth adapter on HP
> 14-bs007la.
>
> T: Bus=01 Lev=02 Prnt=03 Port=00 Cnt=01 Dev#= 4 Spd=12 MxCh= 0
> D: Ver= 1.10 Cls=e0(wlcon) Sub=01 Prot=01 MxPS=64 #Cfgs= 1
> P: Vendor=0bda ProdID=b009 Rev= 2.00
> S: Manufacturer=Realtek
Corrected the uart clock-names or the uart driver might fail.
Signed-off-by: Huibin Hong
---
arch/arm64/boot/dts/rockchip/rk3328.dtsi | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm64/boot/dts/rockchip/rk3328.dtsi
b/arch/arm64/boot/dts/rockchip/rk3328.dtsi
index
On Fri, Jul 06, 2018 at 11:37:41AM +0800, 裘稀石(稀石) wrote:
> This patch add05cec
> (mm: soft-offline: don't free target page in successful page migration)
> removes
> set_migratetype_isolate() and unset_migratetype_isolate() in soft_offline_page
> ().
>
> And this patch 243abd5b
> (mm: hugetlb:
Hi Jun,
On 02/07/18 12:16, Jun Yao wrote:
> Make __enable_mmu() take the physical address of the ttbr1 page as
> an argument.
> diff --git a/arch/arm64/kernel/head.S b/arch/arm64/kernel/head.S
> index 3f99c59ba193..a1c7a4d3b9f3 100644
> --- a/arch/arm64/kernel/head.S
> +++
Hi,
Just a gentle reminder.
Thanks.
On 21/06/2018 17:01, Gustavo Pimentel wrote:
> Patch series made against Lorenzo's master branch.
>
> Add MSI-X support on pcitest tool.
>
> Add new callbacks methods and handlers to trigger the MSI-X interrupts
> on the EP DesignWare IP driver.
>
> Allow
Hi Jun,
On 02/07/18 12:16, Jun Yao wrote:
> Add init_pg_dir to vmlinux.lds.S and boiler-plate
> clearing/cleaning/invalidating it in head.S.
With just this patch I get a weird link error from ld[0]:
aarch64-linux-gnu-ld:./arch/arm64/kernel/vmlinux.lds:90 cannot move location
counter backwards
Commit b92df1de5d28 ("mm: page_alloc: skip over regions of invalid pfns
where possible") optimized the loop in memmap_init_zone(). But there is
still some room for improvement. E.g. in early_pfn_valid(), if pfn and
pfn+1 are in the same memblock region, we can record the last returned
memblock
Dear Beloved,
I am Mrs Nicole Benoite Marois and i have been suffering from ovarian
cancer disease and the doctor says that i have just few days to leave.
I am from (Paris) France but based in Africa Burkina Faso since eight
years ago as a business woman dealing with gold exportation.
Now that i
Hi Jerome,
I love your patch! Yet something to improve:
[auto build test ERROR on v4.18-rc3]
[also build test ERROR on next-20180705]
[cannot apply to robh/for-next]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system]
url:
Hi NeilBrown,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on net-next/master]
[also build test ERROR on next-20180706]
[cannot apply to linus/master linux-sof-driver/master v4.18-rc3]
[if your patch is applied to the wrong git tree, please drop us a note to help
On Thu, Jul 05, 2018 at 09:56:02AM -0700, Paul E. McKenney wrote:
> On Thu, Jul 05, 2018 at 05:22:26PM +0100, Will Deacon wrote:
> > On Thu, Jul 05, 2018 at 08:44:39AM -0700, Daniel Lustig wrote:
> > > On 7/5/2018 8:31 AM, Paul E. McKenney wrote:
> > > > On Thu, Jul 05, 2018 at 10:21:36AM -0400,
On Friday 06 Jul 2018 at 12:03:53 (+0200), Peter Zijlstra wrote:
> On Fri, Jul 06, 2018 at 11:57:37AM +0200, Vincent Guittot wrote:
> >
> > IIUC the formula above, you consider that all CPUs in a frequency
> > domain has the same capacity. This sounds a reasonable assumption but
> > it would be
Estimados/as señores/as:
Tras realizar un análisis previo de tu página web hemos descubierto errores en
el código que influyen de manera significativa en la baja posición de tu página
en buscadores, incluido Googl
Les proponemos la optimización de su página web sin necesidad de contrato, de
I noticed that makedumpfile utility is failing to check kernel version, for
it depends on offset of "struct uts_namespace"->name being sizeof(int).
--
int
check_release(void)
{
unsigned long utsname;
/*
* Get the kernel version.
*/
if
On Thu, 28 Jun 2018 at 13:41, Quentin Perret wrote:
>
> ***
> * This patch illustrates the usage of the newly introduced Energy *
> * Model framework and isn't supposed to be merged as-is. *
>
On 06/07/2018 11:45, Thomas Gleixner wrote:
>> One possibility is to introduce another layer of indirection: in
>> addition to the percpu pvclock data, add a percpu pointer to the pvclock
>> data and initialize it to point to a page-aligned variable in BSS. CPU0
>> (used by vDSO) doesn't touch
On Fri, 06 Jul 2018, Matti Vaittinen wrote:
> On Fri, Jul 06, 2018 at 07:09:13AM +0100, Lee Jones wrote:
>
> [snip]
> '
> > page trying to find your response was a little painful. TIA.
>
> Acronyms can be confusing for non native english speakers like me.
> Luckily we have the internet =)
>
>
On Fri, Jul 06, 2018 at 06:24:33AM +0100, Mark Rutland wrote:
> > + if (cpu >= NR_CPUS)
> > + goto error;
> > +
> > + if (of_property_read_string(node, "status", ))
> > + status = "enable";
> > +
> > + if (strcmp(status, "disable") == 0)
> > + goto error;
>
>
Hi,
On Sun, Jun 03, 2018 at 01:22:05AM +0300, Alexey Khoroshilov wrote:
> zx_reboot_probe() increments refcnt of zx296702-pcu device node by
> of_find_compatible_node() and leaves it undecremented on both
> successful and error paths.
>
> Found by Linux Driver Verification project
Hi,
On Sat, May 26, 2018 at 02:56:06PM +0100, Colin King wrote:
> From: Colin Ian King
>
> Trivial fix to spelling mistake in dev_warn message text
>
> Signed-off-by: Colin Ian King
> ---
Thanks, queued to power-supply-next.
-- Sebastian
signature.asc
Description: PGP signature
On Thu, Jun 28, 2018 at 12:40:39PM +0100, Quentin Perret wrote:
> @@ -5384,6 +5402,7 @@ enqueue_task_fair(struct rq *rq, struct task_struct *p,
> int flags)
> {
> struct cfs_rq *cfs_rq;
> struct sched_entity *se = >se;
> + int task_new = !(flags & ENQUEUE_WAKEUP);
>
> /*
Hi,
On Tue, Jun 05, 2018 at 12:00:21PM +0200, Enric Balletbo i Serra wrote:
> Adopt the SPDX license identifier headers to ease license compliance
> management.
>
> Signed-off-by: Enric Balletbo i Serra
> ---
Thanks, queued to power-supply-next.
-- Sebastian
signature.asc
Description: PGP
When CONFIG_FS_DAX is enabled we get this warning:
fs/dax.c:106:14: warning: ‘dax_make_page_entry’ defined but not used
[-Wunused-function]
static void *dax_make_page_entry(struct page *page, void *entry)
^~~
Remove the unused function.
Fixes: 9bfcbe5ef12f ("dax:
On Fri, Jul 06, 2018 at 07:44:03PM +0800, Guo Ren wrote:
> On Thu, Jul 05, 2018 at 07:59:02PM +0200, Peter Zijlstra wrote:
> > On Mon, Jul 02, 2018 at 01:30:14AM +0800, Guo Ren wrote:
> >
> > > +static inline void arch_spin_lock(arch_spinlock_t *lock)
> > > +{
> > > + unsigned int *p = >lock;
> >
On Fri, Jul 06, 2018 at 01:56:14PM +0200, Peter Zijlstra wrote:
> > But I couldn't undertand what's wrong without the 1th smp_mb()?
> > 1th smp_mb will make all ld/st finish before ldex.w. Is it necessary?
>
> Yes.
>
> CPU0CPU1
>
> r1 = READ_ONCE(x);
Add support for Synopsys SDHCI compatible DesignWare Cores Mobile
Storage Host Controller which can support eMMC/SD/SDIO.
Since v1:
- move the dt bindings into a separate patch
Jisheng Zhang (2):
dt: bindings: Add bindings for SDHCI Synopsys DWC MSHC
mmc: sdhci-of-dwcmshc: add SDHCI OF
The QCOM NAND controller skips the bad block bytes when reading
with ECC enabled. The NAND base layer invokes ->read_oob() function
for bad block check which expects the BBM bytes to be copied at
badblockpos offset in OOB buffer. When initial support for this
driver was added, the driver specific
Driver does not send the commands to NAND device for page
read/write operations in ->cmdfunc(). It just does some
minor variable initialization and rest of the things
are being done in actual ->read/write_oob[_raw].
The generic helper function calls for invoking commands during
page read/write
Remove the NAND_SKIP_BBTSCAN to use RAM based BBT.
Flash based BBT is not used since bootloaders
doesn't have support for the same.
Signed-off-by: Abhishek Sahu
---
drivers/mtd/nand/raw/qcom_nandc.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git
On 2018-06-28 04:17, Evan Green wrote:
On Tue, Jun 19, 2018 at 1:38 AM Can Guo wrote:
Add UFS PHY support to make SDM845 UFS work with common PHY framework.
Signed-off-by: Can Guo
---
drivers/phy/qualcomm/phy-qcom-qmp.c | 173
+++-
Hi Kim,
On Thu, Jul 05, 2018 at 06:12:16PM -0500, Kim Phillips wrote:
> This should speed up accessing new system calls introduced with the
> kernel rather than waiting for libaudit updates to include them.
>
> Using the existing other arch scripts resulted in this error:
>
>
From: Jia He
Commit b92df1de5d28 ("mm: page_alloc: skip over regions of invalid pfns
where possible") optimized the loop in memmap_init_zone(). But it causes
possible panic bug. So Daniel Vacek reverted it later.
But as suggested by Daniel Vacek, it is fine to using memblock to skip
gaps and
Make CONFIG_HAVE_MEMBLOCK_PFN_VALID a new config option so it can move
memblock_next_valid_pfn to generic code file. All the latter optimizations
are based on this config.
The memblock initialization time on arm/arm64 can benefit from this.
Signed-off-by: Jia He
Reviewed-by: Pavel Tatashin
---
This helper is to find the memory region index of input pfn.
Signed-off-by: Jia He
---
include/linux/memblock.h | 2 ++
mm/memblock.c| 9 +
2 files changed, 11 insertions(+)
diff --git a/include/linux/memblock.h b/include/linux/memblock.h
index ca59883..b0f0307 100644
---
Hi Thomas,
Could you raise a formal patch on this as you are the author now?
Thanks,
Mukesh
On 6/25/2018 8:34 PM, Thomas Gleixner wrote:
On Mon, 25 Jun 2018, Mukesh Ojha wrote:
On 6/23/2018 2:57 AM, Thomas Gleixner wrote:
@@ -1671,7 +1685,6 @@ void timekeeping_resume(void)
struct
Commit b92df1de5d28 ("mm: page_alloc: skip over regions of invalid pfns
where possible") optimized the loop in memmap_init_zone(). But there is
still some room for improvement. E.g. in early_pfn_valid(), if pfn and
pfn+1 are in the same memblock region, we can record the last returned
memblock
As of commit bd721ea73e1f9655 ("treewide: replace obsolete _refok by
__ref"), __init_refok no longer exists, so it can be removed.
While at it, add the modern variants that were still missing.
Signed-off-by: Geert Uytterhoeven
Acked-by: Joe Perches
---
v2:
- Add Acked-by,
- Improve one-line
Hi Stephen,
> -Original Message-
> From: Rajan Vaja
> Sent: 04 June 2018 09:11 AM
> To: 'Stephen Boyd'
> Cc: linux-...@vger.kernel.org; linux-kernel@vger.kernel.org; Jolly Shah
> ; Michal Simek ;
> mturque...@baylibre.com
> Subject: RE: [PATCH] clk: clk-fixed-factor: Use new macro
>
Hi Ville,
On Thu, 2018-06-28 at 16:35 +0300, Ville Syrjälä wrote:
> On Wed, Jun 27, 2018 at 11:25:06PM +0200, Enric Balletbo i Serra
> wrote:
> > From: Gustavo Padovan
> >
> > This flag tells core to jump ahead the queued update if the
> > conditions
> > in drm_atomic_async_check() are met.
On Fri, Jul 06, 2018 at 07:48:12PM +0800, Guo Ren wrote:
> On Thu, Jul 05, 2018 at 08:00:08PM +0200, Peter Zijlstra wrote:
> > On Mon, Jul 02, 2018 at 01:30:14AM +0800, Guo Ren wrote:
> > > +#ifdef CONFIG_CPU_HAS_LDSTEX
> > > +ENTRY(csky_cmpxchg)
> > > + USPTOKSP
> > > + mfcra3, epc
> > > +
On 2018/7/6 11:31, Hamish Martin wrote:
Hi Xiubo,
Thanks for your patch that addresses the regression found with my
earlier commit.
I will take your code and run it in our scenario that showed the bug
that led to my commit. Unfortunately I won't be able to get that done
until mid-next week. I
On Fri, Jul 06, 2018 at 07:39:42AM +0200, Michal Hocko wrote:
> On Tue 03-07-18 09:01:01, Paul E. McKenney wrote:
> > On Tue, Jul 03, 2018 at 09:24:13AM +0200, Michal Hocko wrote:
> > > On Mon 02-07-18 14:37:14, Paul E. McKenney wrote:
> > > [...]
> > > > commit
On 2018/7/6 17:42, piaojun wrote:
>>From my test, the second mount will fail after umounting successfully.
> The reason is that we put refcount of trans_mod in the correct case rather
> than the error case in parse_opts() at last. That will cause the refcount
> decrease to -1, and when we try to
Hi Vincent,
On Friday 06 Jul 2018 at 11:57:37 (+0200), Vincent Guittot wrote:
> On Thu, 28 Jun 2018 at 13:41, Quentin Perret wrote:
> > +static inline unsigned long em_fd_energy(struct em_freq_domain *fd,
> > + unsigned long max_util, unsigned long
> > sum_util)
>
On Fri, Jul 06, 2018 at 11:57:37AM +0200, Vincent Guittot wrote:
>
> IIUC the formula above, you consider that all CPUs in a frequency
> domain has the same capacity. This sounds a reasonable assumption but
> it would be good to write that somewhere
Yes, I think there used to be a WARN and kill
Commit-ID: 1268ed0c474a5c8f165ef386f3310521b5e00e27
Gitweb: https://git.kernel.org/tip/1268ed0c474a5c8f165ef386f3310521b5e00e27
Author: K. Y. Srinivasan
AuthorDate: Tue, 3 Jul 2018 16:01:55 -0700
Committer: Thomas Gleixner
CommitDate: Fri, 6 Jul 2018 12:32:59 +0200
x86/hyper-v: Fix
On Fri, 6 Jul 2018, Thomas Gleixner wrote:
> On Fri, 6 Jul 2018, KY Srinivasan wrote:
> > >
> > > The problem is that the wreckage is in Linus tree and needs to be fixed
> > > there, i.e. via x86/urgent.
> > >
> > > Now we have the new bits queued in x86/hyperv already which collide. So
> > > we
Hi,
On Tue, Jun 12, 2018 at 01:20:41PM -0700, Brian Norris wrote:
> This driver was originally submitted for the TI BQ20Z75 battery IC
> (commit a7640bfa10c5 ("power_supply: Add driver for TI BQ20Z75 gas gauge
> IC")) and later renamed to express generic SBS support. While it's
> mostly true that
On 06/07/18 12:41, Peter Zijlstra wrote:
> On Thu, Jun 28, 2018 at 12:40:39PM +0100, Quentin Perret wrote:
>> @@ -698,6 +698,9 @@ struct root_domain {
>> /* Indicate more than one runnable task for any CPU */
>> booloverload;
>
> While there, make that an int.
On Thu, Jul 05, 2018 at 08:00:08PM +0200, Peter Zijlstra wrote:
> On Mon, Jul 02, 2018 at 01:30:14AM +0800, Guo Ren wrote:
> > +#ifdef CONFIG_CPU_HAS_LDSTEX
> > +ENTRY(csky_cmpxchg)
> > + USPTOKSP
> > + mfcra3, epc
> > + INCTRAP a3
> > +
> > + subisp, 8
> > + stw a3, (sp, 0)
On 05/07/18 21:56, Janusz Krzysztofik wrote:
On Thursday, July 5, 2018 7:50:37 AM CEST Lee Jones wrote:
On Wed, 04 Jul 2018, Janusz Krzysztofik wrote:
On Tuesday, July 3, 2018 7:31:41 PM CEST Boris Brezillon wrote:
Hi Janusz,
On Tue, 3 Jul 2018 19:26:35 +0200
Janusz Krzysztofik wrote:
QCOM IPQ8074 boards contain NAND flash memory for which
this config needs to be enabled.
Signed-off-by: Abhishek Sahu
---
arch/arm64/configs/defconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig
index 6739fc7..339f3dd 100644
This provides initial patchset to support audio on
Qualcomm Techonologies Inc. SDM845 SoC. Currently, it supports
audio playback/capture over Primary MI2S and Quaternary
TDM ports.
Changes since v2:
- Added new file to parse dai-links from device tree
and use it in sdm845 and apq8096 machine
On Friday, July 6, 2018 8:55:18 AM CEST Takashi Iwai wrote:
> On Fri, 06 Jul 2018 07:18:36 +0200,
> Thomas H4nig wrote:
> >
> >
> >
> > Am 05.07.2018 um 18:56 schrieb Takashi Iwai:
> > > On Thu, 05 Jul 2018 18:02:11 +0200,
> > > Rafael J. Wysocki wrote:
> > >>
> > >> [The Lv's address is not
From: Rafael J. Wysocki
The devices_kset_move_last() call in really_probe() is a mistake
as it may cause parents to follow children in the devices_kset list
which then causes system shutdown to fail. Namely, if a device has
children before really_probe() is called for it (which is not
Kexec works for me on T30 with the following kernel config options on top of the
tegra_defconfig:
CONFIG_SMP=n
CONFIG_CPU_IDLE=n
CONFIG_TEGRA_IOMMU_SMMU=n
CPU stopping isn't working correctly with the trusted foundations and it's not
obvious what is wrong. I hope we'll fix it at some point.
Hi Willy,
On Wed, Jul 4, 2018 at 4:41 AM Willy Tarreau wrote:
> On Tue, Jul 03, 2018 at 09:43:06PM +0300, Andy Shevchenko wrote:
> Well, in this case it's even possible to go further and avoid storing
> 36 strings. Indeed, no representation is longer than 5 symbols, so you
> can use 5 bits for
Synopsys SDHCI compatible DesignWare Cores Mobile Storage Host
Controller can support eMMC/SD/SDIO. Add the bindings.
Signed-off-by: Jisheng Zhang
---
.../bindings/mmc/sdhci-of-dwcmshc.txt | 20 +++
1 file changed, 20 insertions(+)
create mode 100644
On 06/07/2018 08:57, Vincent Guittot wrote:
> Update entry/exit latency and residency time of hikey960 to use more
> realistic figures based on unitary tests done on the platform.
>
> The complete results (in us) :
> big cluster
> cluster CPU
> max entry
The current code generates a static cehcker warnings because "rid < 0"
is always false:
drivers/regulator/max8997-regulator.c:169 max8997_list_voltage()
warn: condition is always false
The problem is that because of type promotion, if "rid" is negative the
comparison against ARRAY_SIZE()
Hi,
On Fri, Jul 06, 2018 at 08:16:29AM +0200, Krzysztof Kozlowski wrote:
> On 6 July 2018 at 08:05, Vinod wrote:
> > On 05-07-18, 18:23, Angelo Dureghello wrote:
> >> Hi Stafan,
> >>
> >> On Thu, Jul 05, 2018 at 05:55:31PM +0200, Stefan Agner wrote:
> >> > Hi Vinod, Hi Angelo,
> >> >
> >> > On
On Fri, 6 Jul 2018 at 11:14, Peter Zijlstra wrote:
>
> On Fri, Jul 06, 2018 at 11:30:33AM +0530, Viresh Kumar wrote:
> > On 28-06-18, 17:45, Vincent Guittot wrote:
> > > The time spent under interrupt can be significant but it is not reflected
> > > in the utilization of CPU when deciding to
Sorry for my mistake, I have to resend this set because I missed some
important maillists. Please ignore this thread.
Terribly sorry about it
Cheers，
Jia
On 7/6/2018 4:14 PM, Jia He Wrote:
> From: Jia He
>
> Commit b92df1de5d28 ("mm: page_alloc: skip over regions of invalid pfns
> where
On Fri, 6 Jul 2018, Paolo Bonzini wrote:
> On 06/07/2018 11:24, Thomas Gleixner wrote:
> >> The reason for this is to avoid wasting a lot of BSS memory when KVM is
> >> not in use. Thomas is going to send his take on this!
> > Got it working with per cpu variables, but there is a different subtle
net_dim.h has a rather useful extension to BITS_PER_BYTE to compute the
number of bits in a type (BITS_PER_BYTE * sizeof(T)), so promote the
macro to bitops.h, alongside BITS_PER_BYTE, for wider usage.
Signed-off-by: Chris Wilson
Cc: Jani Nikula
Cc: Andy Gospodarek
Cc: David S. Miller
Cc:
* Thomas Gleixner wrote:
> On Fri, 6 Jul 2018, Ingo Molnar wrote:
> > * KY Srinivasan wrote:
> > > I am confused. The label ipi_mask_done was introduced in this patch
> > > (the patch under question fixes a circular dependency in this patch):
> > >
> > > commit
On Fri, 6 Jul 2018, Paolo Bonzini wrote:
> On 06/07/2018 11:45, Thomas Gleixner wrote:
> >> One possibility is to introduce another layer of indirection: in
> >> addition to the percpu pvclock data, add a percpu pointer to the pvclock
> >> data and initialize it to point to a page-aligned variable
On SMP + !RT migrate_disable() is still around. It is not part of spin_lock()
anymore so it has almost no users. However the futex code has a workaround for
the !in_atomic() part of migrate disable which fails because the matching
migrade_disable() is no longer part of spin_lock().
On !SMP + !RT
1 - 100 of 1266 matches
Mail list logo
