Re: [RFC PATCH V3 11/21] mmc: sdhci: UHS-II support, export host operations to core

2020-09-14 Thread AKASHI Takahiro
On Fri, Aug 21, 2020 at 05:05:44PM +0300, Adrian Hunter wrote: > On 10/07/20 2:10 pm, Ben Chuang wrote: > > From: AKASHI Takahiro > > > > Export sdhci-specific UHS-II operations to core. > > > > Signed-off-by: Ben Chuang > > Signed-off-by: AKASHI Takahiro > > --- > > drivers/mmc/host/sdhci.c

Re: [PATCHv4 6/6] iommu: arm-smmu-impl: Remove unwanted extra blank lines

2020-09-14 Thread Sai Prakash Ranjan
On 2020-09-11 22:20, Sai Prakash Ranjan wrote: On 2020-09-11 22:04, Robin Murphy wrote: On 2020-09-11 17:21, Sai Prakash Ranjan wrote: On 2020-09-11 21:37, Will Deacon wrote: On Fri, Sep 11, 2020 at 05:03:06PM +0100, Robin Murphy wrote: BTW am I supposed to have received 3 copies of everything

Recall: [PATCH] media: rc: gpio-ir-recv: add QoS support for cpuidle system

2020-09-14 Thread Joakim Zhang
Joakim Zhang would like to recall the message, "[PATCH] media: rc: gpio-ir-recv: add QoS support for cpuidle system".

Re: [PATCH] irqchip/qcom-pdc: Allow QCOM_PDC to be loadable as a permanent module

2020-09-14 Thread Greg Kroah-Hartman
On Mon, Sep 14, 2020 at 09:04:23PM +, John Stultz wrote: > Allows qcom-pdc driver to be loaded as a permanent module. > > An earlier version of this patch was merged in a larger patchset > but was reverted entirely when issues were found with other > drivers, so now that Marc has provided a be

[PATCH] media: rc: gpio-ir-recv: add QoS support for cpuidle system

2020-09-14 Thread Joakim Zhang
GPIO IR receive is much rely on interrupt response, uneven interrupt latency will lead to incorrect timing, so the decoder fails to decode it. The issue is particularly acute on systems which supports cpuidle, dynamically disable and enable cpuidle can solve this problem to a great extent. However

[PATCHv5 1/2] soc: qcom: llcc: Move llcc configuration to its own function

2020-09-14 Thread Sai Prakash Ranjan
Cleanup qcom_llcc_cfg_program() by moving llcc configuration to a separate function of its own. Also correct misspelled 'instance' caught by checkpatch. Suggested-by: Stephen Boyd Signed-off-by: Sai Prakash Ranjan --- drivers/soc/qcom/llcc-qcom.c | 89 1 fil

[PATCHv5 0/2] soc: qcom: llcc: Support chipsets that can write to llcc regs

2020-09-14 Thread Sai Prakash Ranjan
Older chipsets may not be allowed to configure certain LLCC registers as that is handled by the secure side software. However, this is not the case for newer chipsets and they must configure these registers according to the contents of the SCT table, while keeping in mind that older targets may not

[PATCHv5 2/2] soc: qcom: llcc: Support chipsets that can write to llcc

2020-09-14 Thread Sai Prakash Ranjan
From: "Isaac J. Manjarres" Older chipsets may not be allowed to configure certain LLCC registers as that is handled by the secure side software. However, this is not the case for newer chipsets and they must configure these registers according to the contents of the SCT table, while keeping in mi

Re: [PATCH] crypto: lib/chacha20poly1305 - Set SG_MITER_ATOMIC unconditionally

2020-09-14 Thread Linus Torvalds
On Mon, Sep 14, 2020 at 11:45 PM Linus Torvalds wrote: > > I mean, I did find one case that didn't set it (cb710-mmc.c), but > pattern-matching to the other mmc cases, that one looks like it > _should_ have set the atomic flag like everybody else did. Oh, and immediately after sending that out I

Re: BUG: kernel NULL pointer dereference, address: RIP: 0010:shmem_getpage_gfp.isra.0+0x470/0x750

2020-09-14 Thread Stephen Rothwell
Hi all, On Mon, 14 Sep 2020 12:55:59 +0100 Matthew Wilcox wrote: > > On Mon, Sep 14, 2020 at 03:49:43PM +0530, Naresh Kamboju wrote: > > While running LTP fs on qemu x86 and qemu_i386 these kernel BUGs noticed. > > I actually sent the fix for this a couple of days ago [1], but I think Andrew >

Re: [PATCH v2] docs: fb: Remove the stale boot option for framebuffer i.e scrollback

2020-09-14 Thread Greg KH
On Tue, Sep 15, 2020 at 12:07:21PM +0530, Bhaskar Chowdhury wrote: > And adjusted the numbering for boot options too. > > Signed-off-by: Bhaskar Chowdhury > --- > This version corrected the previous version's mistake,subject line fix,more > changelog information. > Documentation/fb/fbcon.rst | 2

Re: [PATCH v2] docs: fb: Remove scrollback related lines

2020-09-14 Thread Greg KH
On Tue, Sep 15, 2020 at 11:42:59AM +0530, Bhaskar Chowdhury wrote: > On 08:04 Tue 15 Sep 2020, Greg KH wrote: > > On Tue, Sep 15, 2020 at 11:27:12AM +0530, Bhaskar Chowdhury wrote: > > > This patch removed the framebuffer scrollback related lines. > > > > > > This is the effect of this commmit 50

RE: [EXT] [PATCH v2] spi: spi-nxp-fspi: Add ACPI support

2020-09-14 Thread Kuldip Dwivedi
> -Original Message- > From: Ashish Kumar > Sent: Friday, September 11, 2020 7:03 PM > To: Mark Brown > Cc: kuldip dwivedi ; Yogesh Gaur > ; linux-...@vger.kernel.org; linux- > ker...@vger.kernel.org; Varun Sethi ; Arokia Samy > ; Ard Biesheuvel ; Samer El- > Haj-Mahmoud ; Paul Yang > >

RE: [PATCH v1 2/2] scsi: ufs: Support reading UFS's Vcc voltage from device tree

2020-09-14 Thread Avri Altman
> > Maybe instead call ufshcd_populate_vreg with the new name, > > To not break the function flow, and just add another else if ? > Could you please clarify your comments? Are you suggesting to create a > new function? > Thank you. No, just call ufshcd_populate_vreg with the new name, e.g. somethin

Re: [RFC PATCH V3 10/21] mmc: sdhci: UHS-II support, dump UHS-II registers

2020-09-14 Thread AKASHI Takahiro
On Fri, Aug 21, 2020 at 05:04:54PM +0300, Adrian Hunter wrote: > On 10/07/20 2:10 pm, Ben Chuang wrote: > > From: AKASHI Takahiro > > > > Dump UHS-II specific registers, if available, in sdhci_dumpregs() > > for informative/debugging use. > > > > Signed-off-by: Ben Chuang > > Signed-off-by: AKA

Re: [PATCH v3 08/16] irqchip/gic: Configure SGIs as standard interrupts

2020-09-14 Thread Marek Szyprowski
the way we deal with GIC SGIs by turning them into proper >>>>> IRQs, and calling into the arch code to register the interrupt range >>>>> instead of a callback. >>>>> >>>>> Reviewed-by: Valentin Schneider >>>>> Signed-off-by:

Re: [RFC PATCH V3 09/21] mmc: sdhci: add UHS-II related definitions in headers

2020-09-14 Thread AKASHI Takahiro
Adrian, On Fri, Aug 21, 2020 at 05:04:16PM +0300, Adrian Hunter wrote: > On 10/07/20 2:10 pm, Ben Chuang wrote: > > From: AKASHI Takahiro > > > > Add UHS-II related definitions in shdci.h and sdhci-uhs2.h. > > > > Signed-off-by: Ben Chuang > > Signed-off-by: AKASHI Takahiro > > --- > > drive

Re: [PATCH v12 00/14] mtd: spi-nor: add xSPI Octal DTR support

2020-09-14 Thread Vignesh Raghavendra
On 9/3/20 10:42 PM, Pratyush Yadav wrote: > Hi, > > This series adds support for Octal DTR flashes in the SPI NOR framework, > and then adds hooks for the Cypress Semper and Micron Xcella flashes to > allow running them in Octal DTR mode. This series assumes that the flash > is handed to the ke

[PATCH v2] docs: fb: Remove the stale boot option for framebuffer i.e scrollback

2020-09-14 Thread Bhaskar Chowdhury
This patch is the effect of commit hashes: 50145474f6ef4(fbcon: remove soft scrollback code) 973c096f6a85e(vgacon: remove software scrollback support) And adjusted the numbering for boot options too. Signed-off-by: Bhaskar Chowdhury --- This version corrected the previous version's mistake,subj

Re: [PATCH] crypto: lib/chacha20poly1305 - Set SG_MITER_ATOMIC unconditionally

2020-09-14 Thread Linus Torvalds
On Mon, Sep 14, 2020 at 8:30 PM Herbert Xu wrote: > > There is no reason for the chacha20poly1305 SG miter code to use > kmap instead of kmap_atomic as the critical section doesn't sleep > anyway. So we can simply get rid of the preemptible check and > set SG_MITER_ATOMIC unconditionally. So I'd

RE: [PATCH 7/7] PCI: layerscape: Add power management support

2020-09-14 Thread Z.q. Hou
Hi Rob, Thanks a lot for your comments! > -Original Message- > From: Rob Herring > Sent: 2020年9月15日 9:30 > To: Z.q. Hou > Cc: linux-...@vger.kernel.org; devicet...@vger.kernel.org; > linux-kernel@vger.kernel.org; bhelg...@google.com; > shawn...@kernel.org; Leo Li ; > lorenzo.pieral...@a

Re: [patch 00/13] preempt: Make preempt count unconditional

2020-09-14 Thread Linus Torvalds
On Mon, Sep 14, 2020 at 11:24 PM Herbert Xu wrote: > > On Tue, Sep 15, 2020 at 09:20:59AM +0300, Ard Biesheuvel wrote: > > > > The documentation of kmap_atomic() states the following: > > > > * The use of kmap_atomic/kunmap_atomic is discouraged - kmap/kunmap > > * gives a more generic (and cach

Re: [PATCH net-next RFC v4 04/15] devlink: Add reload actions stats to dev get

2020-09-14 Thread Ido Schimmel
On Mon, Sep 14, 2020 at 03:45:00PM +0200, Jiri Pirko wrote: > Mon, Sep 14, 2020 at 08:07:51AM CEST, mo...@mellanox.com wrote: > >Expose devlink reload actions stats to the user through devlink dev > >get command. > > > >Examples: > >$ devlink dev show > >pci/:82:00.0: > > reload_action_stats:

[PATCH v2] docs: fb: Remove the stale boot option for framebuffer i.e scrollback

2020-09-14 Thread Bhaskar Chowdhury
And adjusted the numbering for boot options too. Signed-off-by: Bhaskar Chowdhury --- This version corrected the previous version's mistake,subject line fix,more changelog information. Documentation/fb/fbcon.rst | 21 +++-- 1 file changed, 7 insertions(+), 14 deletions(-) diff -

RE: [EXT] [PATCH v3] qedr: fix resource leak in qedr_create_qp

2020-09-14 Thread Michal Kalderon
> From: Keita Suzuki > Sent: Friday, September 11, 2020 3:52 PM > When xa_insert() fails, the acquired resource in qedr_create_qp should also > be freed. However, current implementation does not handle the error. > > Fix this by adding a new goto label that calls qedr_free_qp_resources. > > Fixe

RE: [PATCH 2/2] dt-bindings: ata: achi: ceva: Update documentation for CEVA Controller

2020-09-14 Thread Piyush Mehta
Hello Rob Herring, Thanks for review. Regards, Piyush Mehta -Original Message- From: Rob Herring Sent: Tuesday, September 15, 2020 1:39 AM To: Piyush Mehta Cc: ax...@kernel.dk; p.za...@pengutronix.de; linux-...@vger.kernel.org; devicet...@vger.kernel.org; linux-kernel@vger.kernel.or

Re: [PATCH] s390/zcrypt: remove set_fs() invocation in zcrypt device driver

2020-09-14 Thread Christoph Hellwig
On Mon, Sep 14, 2020 at 09:36:07AM +0200, Harald Freudenberger wrote: > Christoph, maybe you have a greater idea on how to solve this. So don't > hesitate and tell me. > Otherwise how to we provide this fix then ? My recommendation would be to go > the 'usual' way: > Commit this s390 internal and

Re: [PATCH] crypto: lib/chacha20poly1305 - Set SG_MITER_ATOMIC unconditionally

2020-09-14 Thread Herbert Xu
On Tue, Sep 15, 2020 at 09:03:46AM +0300, Ard Biesheuvel wrote: > > The problem is really that kmap_atomic() is not simply a no-op on > !HIGHMEM architectures. If we can fix that, I have no objections to > this patch. Yes we should definitely fix that. However, doing so will involve manually chec

Re: [PATCH] Documentation: Chinese translation of Documentation/arm64/amu.rst

2020-09-14 Thread Alex Shi
Hi Bailu, I can not apply your patch even after manual set 'charset=UTF-8' and vim can't figure out the chinese chars. Could you like to check and fix it? Also it's better to run 'make htmldocs' and then put the output to website to see if everything in your doc appear correctly on website. Also

Re: a saner API for allocating DMA addressable pages v2

2020-09-14 Thread Christoph Hellwig
On Mon, Sep 14, 2020 at 04:26:17PM +0100, Matthew Wilcox wrote: > On Mon, Sep 14, 2020 at 04:44:16PM +0200, Christoph Hellwig wrote: > > I'm still a little unsure about the API naming, as alloc_pages sort of > > implies a struct page return value, but we return a kernel virtual > > address. > > Er

RE: [PATCH] scsi: ufs: Fix NOP OUT timeout value

2020-09-14 Thread Avri Altman
> > > In some Samsung UFS devices, there is some booting fail issue with > low-power UFS device. The reason of this issue is the UFS device has a > little bit longer latency for NOP OUT response. It causes booting fail > because NOP OUT command is issued during initialization to check whether > t

Re: [PATCH 06/13] dt-bindings: mfd: rohm,bd71837-pmic: Add common properties

2020-09-14 Thread Vaittinen, Matti
Hello All, On Mon, 2020-09-14 at 16:44 -0600, Rob Herring wrote: > On Fri, Sep 04, 2020 at 04:53:05PM +0200, Krzysztof Kozlowski wrote: > > Add common properties appearing in DTSes (clock-names, > > clock-output-names) to fix dtbs_check warnings like: > > > > arch/arm64/boot/dts/freescale/imx8

Re: [PATCH 03/17] drm/exynos: stop setting DMA_ATTR_NON_CONSISTENT

2020-09-14 Thread Christoph Hellwig
On Mon, Sep 14, 2020 at 06:34:02PM +0300, Sergei Shtylyov wrote: > On 9/14/20 5:44 PM, Christoph Hellwig wrote: > > > DMA_ATTR_NON_CONSISTENT is a no-op except on PARISC and some mips > > configs, so don't set it in this ARM specific driver. > >Hm, PARICS and ARM capitalized but mips in lower

Re: [PATCH 11/17] sgiseeq: convert to dma_alloc_noncoherent

2020-09-14 Thread Christoph Hellwig
On Mon, Sep 14, 2020 at 04:13:58PM +0100, Matthew Wilcox wrote: > On Mon, Sep 14, 2020 at 04:44:27PM +0200, Christoph Hellwig wrote: > > drivers/net/ethernet/i825xx/lasi_82596.c | 25 ++--- > > drivers/net/ethernet/i825xx/lib82596.c | 114 ++- > > drivers/net/ethernet/i825xx

Re: [PATCH net-next] can: kvaser_pciefd: Remove unused macro KVASER_PCIEFD_KCAN_CTRL_EFRAME

2020-09-14 Thread Marc Kleine-Budde
On 9/4/20 3:10 PM, Wang Hai wrote: > KVASER_PCIEFD_KCAN_CTRL_EFRAME is never used after it was introduced. > So better to remove it. > > Reported-by: Hulk Robot > Signed-off-by: Wang Hai > --- > drivers/net/can/kvaser_pciefd.c | 1 - > 1 file changed, 1 deletion(-) > > diff --git a/drivers/net

Re: [PATCH net-next] can: peak_canfd: Remove unused macros

2020-09-14 Thread Marc Kleine-Budde
On 9/4/20 3:12 PM, Wang Hai wrote: > CANFD_CLK_SEL_DIV_MASK and CANFD_OPTIONS_SET are > never used after they were introduced. Remove them. > > Reported-by: Hulk Robot > Signed-off-by: Wang Hai > --- > drivers/net/can/peak_canfd/peak_pciefd_main.c | 3 --- > 1 file changed, 3 deletions(-) > >

Re: [PATCH 07/17] 53c700: improve non-coherent DMA handling

2020-09-14 Thread Christoph Hellwig
On Mon, Sep 14, 2020 at 08:20:18AM -0700, James Bottomley wrote: > If you're going to change the macros from taking a device to taking a > hostdata structure then the descriptive argument name needs to change > ... it can't be dev anymore. I'm happy with it simply becoming 'h' if > hostdata is too

Re: [PATCH] dt-bindings: net: Correct interrupt flags in examples

2020-09-14 Thread Marc Kleine-Budde
On 9/8/20 4:59 PM, Krzysztof Kozlowski wrote: > GPIO_ACTIVE_x flags are not correct in the context of interrupt flags. > These are simple defines so they could be used in DTS but they will not > have the same meaning: > 1. GPIO_ACTIVE_HIGH = 0 = IRQ_TYPE_NONE > 2. GPIO_ACTIVE_LOW = 1 = IRQ_TYPE_ED

Re: [RFC PATCH V3 15/21] mmc: sdhci: UHS-II support, modify set_power() to handle vdd2

2020-09-14 Thread AKASHI Takahiro
Adrain, On Mon, Sep 14, 2020 at 09:36:02AM +0300, Adrian Hunter wrote: > On 14/09/20 8:45 am, AKASHI Takahiro wrote: > > Adrian, > > > > On Fri, Aug 21, 2020 at 05:11:18PM +0300, Adrian Hunter wrote: > >> On 10/07/20 2:11 pm, Ben Chuang wrote: > >>> From: AKASHI Takahiro > >>> > >>> VDD2 is used

Re: [PATCH v2 04/10] dt-bindings: pwm: Add bindings for PWM function in Netronix EC

2020-09-14 Thread Andreas Kemnade
Hi, On Mon, 14 Sep 2020 18:54:43 -0600 Rob Herring wrote: > On Sat, Sep 05, 2020 at 03:32:24PM +0200, Jonathan Neuschäfer wrote: > > The Netronix embedded controller as found in Kobo Aura and Tolino Shine > > supports one PWM channel, which is used to control the frontlight > > brightness on the

RE: [PATCH 2/7] PCI: layerscape: Change to use the DWC common link-up check function

2020-09-14 Thread Z.q. Hou
Hi Rob, Thanks a lot for your review! > -Original Message- > From: Rob Herring > Sent: 2020年9月15日 9:20 > To: Z.q. Hou > Cc: linux-...@vger.kernel.org; devicet...@vger.kernel.org; > linux-kernel@vger.kernel.org; bhelg...@google.com; > shawn...@kernel.org; Leo Li ; > lorenzo.pieral...@arm

Re: [patch 00/13] preempt: Make preempt count unconditional

2020-09-14 Thread Ard Biesheuvel
On Tue, 15 Sep 2020 at 01:43, Linus Torvalds wrote: > > On Mon, Sep 14, 2020 at 3:24 PM Linus Torvalds > wrote: > > > > Ard and Herbert added to participants: see > > chacha20poly1305_crypt_sg_inplace(), which does > > > > flags = SG_MITER_TO_SG; > > if (!preemptible()) > >

Re: [PATCH net-next RFC v4 01/15] devlink: Add reload action option to devlink reload command

2020-09-14 Thread Jiri Pirko
Tue, Sep 15, 2020 at 12:06:19AM CEST, michael.c...@broadcom.com wrote: >On Mon, Sep 14, 2020 at 2:31 PM Jakub Kicinski wrote: >> >> On Mon, 14 Sep 2020 13:28:29 +0200 Jiri Pirko wrote: >> > >> Instead, why don't you block in reload_up() until the reset is complete? >> > > >> > >Though user initiat

[RESEND 3/3] mmc: mediatek: Add subsys clock control for MT8192 msdc

2020-09-14 Thread Wenbin Mei
MT8192 msdc is an independent sub system, we need control more bus clocks for it. Add support for the additional subsys clocks to allow it to be configured appropriately. Signed-off-by: Wenbin Mei --- drivers/mmc/host/mtk-sd.c | 77 ++- 1 file changed, 59 inse

[RESEND 1/3] mmc: dt-bindings: add support for MT8192 SoC

2020-09-14 Thread Wenbin Mei
MT8192 mmc host ip is compatible with MT8183. Add support for this. Signed-off-by: Wenbin Mei --- Documentation/devicetree/bindings/mmc/mtk-sd.txt | 6 +- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/mmc/mtk-sd.txt b/Documentation/devicetree

[RESEND 2/3] arm64: dts: mt8192: add mmc device node

2020-09-14 Thread Wenbin Mei
This commit adds mmc device node for mt8192 Signed-off-by: Wenbin Mei --- arch/arm64/boot/dts/mediatek/mt8192-evb.dts | 89 + arch/arm64/boot/dts/mediatek/mt8192.dtsi| 34 2 files changed, 123 insertions(+) diff --git a/arch/arm64/boot/dts/mediatek/mt8192-evb.dt

[RESEND 0/3] Add mmc support for MT8192 SoC

2020-09-14 Thread Wenbin Mei
Wenbin Mei (3): mmc: dt-bindings: add support for MT8192 SoC arm64: dts: mt8192: add mmc device node mmc: mediatek: Add subsys clock control for MT8192 msdc --- This patch depends on [v4,1/3] arm64: dts: Add Mediatek SoC MT8192 and evaluation board dts and Makefile [v3,1/9] dt-bindings: ARM:

Re: [PATCH v2] docs: fb: Remove scrollback related lines

2020-09-14 Thread Bhaskar Chowdhury
On 08:04 Tue 15 Sep 2020, Greg KH wrote: On Tue, Sep 15, 2020 at 11:27:12AM +0530, Bhaskar Chowdhury wrote: This patch removed the framebuffer scrollback related lines. This is the effect of this commmit 50145474f6ef ("fbcon: remove soft scrollback code") Why the extra ' '? I hope you are

Re: [PATCH 1/2 v6] rseq/membarrier: add MEMBARRIER_CMD_PRIVATE_EXPEDITED_RSEQ

2020-09-14 Thread Peter Oskolkov
Any comments here? Should I change anything? Thanks, Peter On Mon, Aug 31, 2020 at 3:58 PM Peter Oskolkov wrote: > > This patchset is based on Google-internal RSEQ > work done by Paul Turner and Andrew Hunter. > > When working with per-CPU RSEQ-based memory allocations, > it is sometimes importa

Re: [PATCH 1/2] dt-bindings: interrupt-controller: add Hisilicon SD5203 vector interrupt controller

2020-09-14 Thread Leizhen (ThunderTown)
On 2020/9/15 4:31, Rob Herring wrote: > On Thu, Sep 03, 2020 at 08:05:03PM +0800, Zhen Lei wrote: >> Add DT bindings for the Hisilicon SD5203 vector interrupt controller. >> >> Signed-off-by: Zhen Lei >> --- >> .../hisilicon,sd5203-vic.txt | 27 +++ > > Binding

Re: [PATCH v2] docs: fb: Remove scrollback related lines

2020-09-14 Thread Greg KH
On Tue, Sep 15, 2020 at 11:27:12AM +0530, Bhaskar Chowdhury wrote: > This patch removed the framebuffer scrollback related lines. > > This is the effect of this commmit 50145474f6ef ("fbcon: remove soft > scrollback code") Why the extra ' '? And you can line-wrap things here :) > Signed-off-b

Re: [PATCH] crypto: lib/chacha20poly1305 - Set SG_MITER_ATOMIC unconditionally

2020-09-14 Thread Ard Biesheuvel
(+ Jason) On Tue, 15 Sep 2020 at 06:30, Herbert Xu wrote: > > I trimmed the cc as the mailing lists appear to be blocking this > email because of it. > > On Mon, Sep 14, 2020 at 03:37:49PM -0700, Linus Torvalds wrote: > > > > So it _looks_ like this code started using kmap() - probably back when

Re: [RFC PATCH V3 13/21] mmc: sdhci: UHS-II support, skip signal_voltage_switch()

2020-09-14 Thread AKASHI Takahiro
Ben, Adrian, On Mon, Sep 14, 2020 at 11:08:14AM +0300, Adrian Hunter wrote: > On 14/09/20 9:40 am, AKASHI Takahiro wrote: > > Adrian, > > > > On Fri, Aug 21, 2020 at 05:09:01PM +0300, Adrian Hunter wrote: > >> On 10/07/20 2:11 pm, Ben Chuang wrote: > >>> From: AKASHI Takahiro > >>> > >>> sdhci_s

[PATCH 2/3] arm64: dts: mt8192: add mmc device node

2020-09-14 Thread Wenbin Mei
This commit adds mmc device node for mt8192 Signed-off-by: Wenbin Mei --- arch/arm64/boot/dts/mediatek/mt8192-evb.dts | 89 + arch/arm64/boot/dts/mediatek/mt8192.dtsi| 34 2 files changed, 123 insertions(+) diff --git a/arch/arm64/boot/dts/mediatek/mt8192-evb.dt

[PATCH 3/3] mmc: mediatek: Add subsys clock control for MT8192 msdc

2020-09-14 Thread Wenbin Mei
MT8192 msdc is an independent sub system, we need control more bus clocks for it. Add support for the additional subsys clocks to allow it to be configured appropriately. Signed-off-by: Wenbin Mei --- drivers/mmc/host/mtk-sd.c | 77 ++- 1 file changed, 59 inse

[PATCH 0/3] Add mmc support for MT8192 SoC

2020-09-14 Thread Wenbin Mei
Wenbin Mei (3): mmc: dt-bindings: add support for MT8192 SoC arm64: dts: mt8192: add mmc device node mmc: mediatek: Add subsys clock control for MT8192 msdc --- This patch depends on [v4,1/3] arm64: dts: Add Mediatek SoC MT8192 and evaluation board dts and Makefile [v3,1/9] dt-bindings: ARM

[PATCH 1/3] mmc: dt-bindings: add support for MT8192 SoC

2020-09-14 Thread Wenbin Mei
MT8192 mmc host ip is compatible with MT8183. Add support for this. Signed-off-by: Wenbin Mei --- Documentation/devicetree/bindings/mmc/mtk-sd.txt | 6 +- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/mmc/mtk-sd.txt b/Documentation/devicetree

[PATCH v2] docs: fb: Remove scrollback related lines

2020-09-14 Thread Bhaskar Chowdhury
This patch removed the framebuffer scrollback related lines. This is the effect of this commmit 50145474f6ef ("fbcon: remove soft scrollback code") Signed-off-by: Bhaskar Chowdhury --- Following Greg's suggestions,fix the subject line and include the commit Subject Documentation/fb/vesafb.rs

[PATCH v4] mm: memcontrol: Add the missing numa_stat interface for cgroup v2

2020-09-14 Thread Muchun Song
In the cgroup v1, we have a numa_stat interface. This is useful for providing visibility into the numa locality information within an memcg since the pages are allowed to be allocated from any physical node. One of the use cases is evaluating application performance by combining this information wi

Re: [PATCH] nvme: tcp: fix kconfig dependency warning when !CRYPTO

2020-09-14 Thread Christoph Hellwig
Thanks, applied to nvme-5.9.

[PATCH] thermal: Fix slab-out-of-bounds in thermal_cooling_device_stats_update()

2020-09-14 Thread zhuguangqing83
From: zhuguangqing In function thermal_cooling_device_stats_update(), if the input parameter new_state is greater or equal to stats->max_states, then it will cause slab-out-of-bounds error when execute the code as follows: stats->trans_table[stats->state * stats->max_states + new_state]++; Two f

Re: [PATCH v2 02/23] dt-bindings: memory: mediatek: Convert SMI to DT schema

2020-09-14 Thread Yong Wu
On Mon, 2020-09-14 at 17:23 -0600, Rob Herring wrote: > On Sat, Sep 05, 2020 at 04:08:59PM +0800, Yong Wu wrote: > > Convert MediaTek SMI to DT schema. > > > > Signed-off-by: Yong Wu > > --- > > .../mediatek,smi-common.txt | 49 -- > > .../mediatek,smi-common.yaml

Re: xconfig is broken again on Qt5

2020-09-14 Thread Randy Dunlap
On 9/14/20 10:41 PM, Mauro Carvalho Chehab wrote: > Em Tue, 15 Sep 2020 00:25:07 +0900 > Masahiro Yamada escreveu: > >> On Sun, Sep 13, 2020 at 10:21 PM Maxim Levitsky wrote: >>> >>> I hate to say it, but xconfig got broken again. >>> >>> After commit 68fd110b3e7e2 ("kconfig: qconf: remove redun

drivers/tty/vt/vt_ioctl.c:1004:21: sparse: sparse: incorrect type in argument 1 (different address spaces)

2020-09-14 Thread kernel test robot
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: fc4f28bb3daf3265d6bc5f73b497306985bb23ab commit: e5fc436f06eef54ef512ea55a9db8eb9f2e76959 sparse: use static inline for __chk_{user,io}_ptr() date: 2 weeks ago config: sh-randconfig-s031-20200913 (attached

Re: [PATCH v2 01/23] dt-bindings: iommu: mediatek: Convert IOMMU to DT schema

2020-09-14 Thread Yong Wu
On Mon, 2020-09-14 at 17:22 -0600, Rob Herring wrote: > On Sat, Sep 05, 2020 at 04:08:58PM +0800, Yong Wu wrote: > > Convert MediaTek IOMMU to DT schema. > > > > Signed-off-by: Yong Wu > > --- [...] > > +properties: > > + compatible: > > +enum: > > + - mediatek,mt2701-m4u #mt2701 gene

Re: [PATCH] idr: remove WARN_ON_ONCE() when trying to check id

2020-09-14 Thread Anmol Karn
Hello sir, > > I hope the patch will get merged soon. > > No need to "hope"; you could split up Matthew's patch yourself, and test and > send the resulting patches. From the above thread, it looks like the > networking > developers want one patch to fix the improper use of GFP_ATOMIC (which is

Re: [PATCH 02/26] perf: Introduce mmap3 version of mmap event

2020-09-14 Thread Adrian Hunter
On 14/09/20 11:07 pm, Jiri Olsa wrote: > On Mon, Sep 14, 2020 at 10:08:01AM -0700, Ian Rogers wrote: > > SNIP > >>> >>> Using one of the MISC bits to resolve the union. Might actually bring >>> benefit to everyone. Us normal people get to have a smaller MMAP record, >>> while the buildid folks ca

[PATCH v2 1/2] tty: serial: print earlycon info after match->setup

2020-09-14 Thread Hsin-Yi Wang
8250 devices may modify iotype in their own earlycon setup. For example: 8250_mtk and 8250_uniphier force iotype to be MMIO32. Print earlycon info after match->setup to reflect actual earlycon info. Signed-off-by: Hsin-Yi Wang --- Change: v1->v2: rename function --- drivers/tty/serial/earlycon.c

[PATCH v2 2/2] tty: serial: 8250_mtk: set regshift for mmio32

2020-09-14 Thread Hsin-Yi Wang
To use mmio32, we also need to set regshift. Signed-off-by: Hsin-Yi Wang --- Change: v1->v2: none --- drivers/tty/serial/8250/8250_mtk.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/tty/serial/8250/8250_mtk.c b/drivers/tty/serial/8250/8250_mtk.c index 7b0dec14c8b80..41f4120abdf29

Re: clean up is partition checks

2020-09-14 Thread Christoph Hellwig
Jens, can you pick this series up?

Re: [question] KBUILD_OUTPUT and modules install (with INSTALL_MOD_PATH)

2020-09-14 Thread Frank Wunderlich
Am 15. September 2020 04:56:55 MESZ schrieb Masahiro Yamada : >On Tue, Sep 15, 2020 at 2:57 AM Frank Wunderlich >> i try to use modules_install target after building kernel with >KBUILD_OUTPUT set >> >> KBUILD_OUTPUT: /media/data_nvme/git/kernel/build #kernel source is in >/media/data_nvme/git/ke

Re: xconfig is broken again on Qt5

2020-09-14 Thread Mauro Carvalho Chehab
Em Tue, 15 Sep 2020 00:25:07 +0900 Masahiro Yamada escreveu: > On Sun, Sep 13, 2020 at 10:21 PM Maxim Levitsky wrote: > > > > I hate to say it, but xconfig got broken again. > > > > After commit 68fd110b3e7e2 ("kconfig: qconf: remove redundant help in the > > info view") > > help description di

Re: [PATCH 6/6] dma-mapping: introduce DMA range map, supplanting dma_pfn_offset

2020-09-14 Thread Christoph Hellwig
On Mon, Sep 14, 2020 at 05:01:47PM -0600, Mathieu Poirier wrote: [700 lines of the fullquote deleted..] > > + for (r = map; r->size; r++) > > + num_ranges++; > > + > > + new_map = kmemdup(map, array_size(num_ranges + 1, sizeof(*map)), > > + GFP_KERNEL); > > + i

Re: [PATCH 02/26] perf: Introduce mmap3 version of mmap event

2020-09-14 Thread Adrian Hunter
On 15/09/20 1:00 am, Arnaldo Carvalho de Melo wrote: > Em Mon, Sep 14, 2020 at 09:39:07PM +0200, Jiri Olsa escreveu: >> On Mon, Sep 14, 2020 at 12:28:41PM -0300, Arnaldo Carvalho de Melo wrote: >>> Em Mon, Sep 14, 2020 at 02:38:27PM +0900, Namhyung Kim escreveu: On Mon, Sep 14, 2020 at 6:03 AM

Re: [PATCH] docs : fb : vesafb.rst : Removed scrollback related lines

2020-09-14 Thread Bhaskar Chowdhury
On 07:19 Tue 15 Sep 2020, Greg KH wrote: On Tue, Sep 15, 2020 at 10:42:19AM +0530, Bhaskar Chowdhury wrote: This patch removed the scrollback related lines from this file : vesafb.rst In the effect of this commit hashes : 50145474f6ef4a9c19205b173da6264a644c7489 and 973c096f6a85e5b5f2a295126ba6

Re: [PATCH] idr: remove WARN_ON_ONCE() when trying to check id

2020-09-14 Thread Eric Biggers
On Tue, Sep 15, 2020 at 10:43:31AM +0530, Anmol Karn wrote: > On Mon, Sep 14, 2020 at 08:26:55PM +0100, Matthew Wilcox wrote: > > On Tue, Sep 15, 2020 at 12:17:55AM +0530, Anmol Karn wrote: > > > On Mon, Sep 14, 2020 at 12:08:03PM +0100, Matthew Wilcox wrote: > > > > On Mon, Sep 14, 2020 at 12:47:2

Re: [PATCHv4 1/2] soc: qcom: llcc: Move attribute config to its own function

2020-09-14 Thread Sai Prakash Ranjan
On 2020-09-15 00:14, Stephen Boyd wrote: Quoting Sai Prakash Ranjan (2020-09-14 04:12:59) Cleanup qcom_llcc_cfg_program() by moving llcc attribute configuration to a separate function of its own. Also correct misspelled 'instance' caught by checkpatch. Suggested-by: Stephen Boyd Signed-off-by:

Re: [PATCH v2 2/4] dfl: add dfl bus support to MODULE_DEVICE_TABLE()

2020-09-14 Thread Xu Yilun
On Tue, Sep 15, 2020 at 12:08:38PM +0800, Wu, Hao wrote: > > On Tue, Sep 15, 2020 at 11:27:51AM +0800, Xu Yilun wrote: > > > Device Feature List (DFL) is a linked list of feature headers within the > > > device MMIO space. It is used by FPGA to enumerate multiple sub features > > > within it. Each

Re: [PATCHv4 2/2] soc: qcom: llcc: Support chipsets that can write to llcc regs

2020-09-14 Thread Sai Prakash Ranjan
On 2020-09-15 00:16, Stephen Boyd wrote: Quoting Sai Prakash Ranjan (2020-09-14 04:13:00) From: "Isaac J. Manjarres" Older chipsets may not be allowed to configure certain LLCC registers as that is handled by the secure side software. However, this is not the case for newer chipsets and they m

Re: [PATCH] docs : fb : vesafb.rst : Removed scrollback related lines

2020-09-14 Thread Greg KH
On Tue, Sep 15, 2020 at 10:42:19AM +0530, Bhaskar Chowdhury wrote: > This patch removed the scrollback related lines from this file : vesafb.rst > > In the effect of this commit hashes : 50145474f6ef4a9c19205b173da6264a644c7489 > and 973c096f6a85e5b5f2a295126ba6928d9a6afd45 When referencing git c

Re: 回复: RCU: Question on force_qs_rnp

2020-09-14 Thread Zhang,Qiang
On 9/15/20 11:41 AM, Paul E. McKenney wrote: On Tue, Sep 15, 2020 at 03:18:23AM +, Zhang, Qiang wrote: 发件人: Paul E. McKenney 发送时间: 2020年9月15日 4:56 收件人: Joel Fernandes 抄送: Zhang, Qiang; Uladzislau Rezki; j...@joshtriplett.org; rost...@goodmis.org

Re: [PATCHSET v2 00/11] perf tools: Fix various memory leaks

2020-09-14 Thread Ian Rogers
On Mon, Sep 14, 2020 at 8:18 PM Namhyung Kim wrote: > > Hello, > > I've found and fixed a bunch of memory leaks during perf pmu and > metric tests with address sanitizer. Before this, the tests were > mostly failed due to the leaks since ASAN makes it return non-zero. > > Now I'm seeing no error

[PATCH] docs : fb : vesafb.rst : Removed scrollback related lines

2020-09-14 Thread Bhaskar Chowdhury
This patch removed the scrollback related lines from this file : vesafb.rst In the effect of this commit hashes : 50145474f6ef4a9c19205b173da6264a644c7489 and 973c096f6a85e5b5f2a295126ba6928d9a6afd45 Signed-off-by: Bhaskar Chowdhury --- Documentation/fb/vesafb.rst | 2 -- 1 file changed, 2 de

Re: [Linux-kernel-mentees] [PATCH] idr: remove WARN_ON_ONCE() when trying to check id

2020-09-14 Thread Anmol Karn
On Mon, Sep 14, 2020 at 08:26:55PM +0100, Matthew Wilcox wrote: > On Tue, Sep 15, 2020 at 12:17:55AM +0530, Anmol Karn wrote: > > On Mon, Sep 14, 2020 at 12:08:03PM +0100, Matthew Wilcox wrote: > > > On Mon, Sep 14, 2020 at 12:47:24PM +0530, Anmol Karn wrote: > > > > idr_get_next() gives WARN_ON_ON

Re: [PATCH] trace: Fix race in trace_open and buffer resize call

2020-09-14 Thread Gaurav Kohli
Hi Steven, thanks for reply. On 9/14/2020 9:49 PM, Steven Rostedt wrote: > On Mon, 14 Sep 2020 10:00:50 +0530 > Gaurav Kohli wrote: > >> Hi Steven, >> >> Please let us know, if below change looks good. >> Or let us know some other way to solve this. >> >> Thanks, >> Gaurav >> >> > > Hmm, for

Re: [PATCH net-next 6/6] net: hns3: use napi_consume_skb() when cleaning tx desc

2020-09-14 Thread Saeed Mahameed
On Mon, 2020-09-14 at 20:06 +0800, Huazhong Tan wrote: > From: Yunsheng Lin > > Use napi_consume_skb() to batch consuming skb when cleaning > tx desc in NAPI polling. > > Signed-off-by: Yunsheng Lin > Signed-off-by: Huazhong Tan > --- > drivers/net/ethernet/hisilicon/hns3/hns3_enet.c| 27

Re: [[PATCH]] mm: khugepaged: recalculate min_free_kbytes after memory hotplug as expected by khugepaged

2020-09-14 Thread Vijay Balakrishna
On 9/10/2020 3:01 PM, Kirill A. Shutemov wrote: On Thu, Sep 10, 2020 at 01:47:39PM -0700, Vijay Balakrishna wrote: When memory is hotplug added or removed the min_free_kbytes must be recalculated based on what is expected by khugepaged. Currently after hotplug, min_free_kbytes will be set to

Re: [PATCH 2/2] USB: misc: Add onboard_usb_hub driver

2020-09-14 Thread Matthias Kaehlcke
Hi Peter, thanks for your comments! On Tue, Sep 15, 2020 at 02:55:06AM +, Peter Chen wrote: > On 20-09-14 11:27:49, Matthias Kaehlcke wrote: > > The main issue this driver addresses is that a USB hub needs to be > > powered before it can be discovered. For onboard hubs this is often > > solve

INFO: task hung in vfs_setxattr (3)

2020-09-14 Thread syzbot
Hello, syzbot found the following issue on: HEAD commit:7fe10096 Merge branch 'linus' of git://git.kernel.org/pub/.. git tree: upstream console output: https://syzkaller.appspot.com/x/log.txt?x=140b085390 kernel config: https://syzkaller.appspot.com/x/.config?x=a9075b36a6ae26c9 das

[v1] mm: khugepaged: avoid overriding min_free_kbytes set by user

2020-09-14 Thread Vijay Balakrishna
set_recommended_min_free_kbytes need to honor min_free_kbytes set by the user. Post start-of-day THP enable or memory hotplug operations can lose user specified min_free_kbytes, in particular when it is higher than calculated recommended value. Signed-off-by: Vijay Balakrishna Cc: sta...@vger.ke

[PATCH] docs : fb: sstfb.rst : Remove the scrollback related stanza

2020-09-14 Thread Bhaskar Chowdhury
This patch remove the stanza related to framebuffer scrollback effect. It is the the effect of commit hashes : 50145474f6ef4a9c19205b173da6264a644c7489 and 973c096f6a85e5b5f2a295126ba6928d9a6afd45 Signed-off-by: Bhaskar Chowdhury --- Documentation/fb/sstfb.rst | 3 --- 1 file changed, 3 dele

REGRESSION: 37f4a24c2469: blk-mq: centralise related handling into blk_mq_get_driver_tag

2020-09-14 Thread Theodore Y. Ts'o
On Thu, Sep 03, 2020 at 11:55:28PM -0400, Theodore Y. Ts'o wrote: > Worse, right now, -rc1 and -rc2 is causing random crashes in my > gce-xfstests framework. Sometimes it happens before we've run even a > single xfstests; sometimes it happens after we have successfully > completed all of the tests

Re: [PATCH v1 1/2] scsi: dt-bindings: ufs: Add vcc-voltage-level for UFS

2020-09-14 Thread Bjorn Andersson
On Tue 01 Sep 01:00 CDT 2020, Bao D. Nguyen wrote: > UFS's specifications supports a range of Vcc operating > voltage levels. Add documentation for the UFS's Vcc voltage > levels setting. > > Signed-off-by: Can Guo > Signed-off-by: Asutosh Das > Signed-off-by: Bao D. Nguyen > --- > Documentat

RE: [PATCH v2 3/4] fpga: dfl: fix the comments of type & feature_id fields

2020-09-14 Thread Wu, Hao
> On Tue, Sep 15, 2020 at 11:27:52AM +0800, Xu Yilun wrote: > > The description of feature_id in struct dfl_device is not accurate. In > > DFL specification the feature_id is the 12 bits field. The description > > in struct dfl_device_id is more clear so we make them aligned. We also > > made the s

[PATCH] docs : fb : matroxfb.rst : Remove the stale information lines i.e framebuffer scrollback

2020-09-14 Thread Bhaskar Chowdhury
This patch remove stale information lines from this file : matroxfb.rst In effect of the the commit hashes : 50145474f6ef4a9c19205b173da6264a644c7489 and 973c096f6a85e5b5f2a295126ba6928d9a6afd45 Signed-off-by: Bhaskar Chowdhury --- Documentation/fb/matroxfb.rst | 2 -- 1 file changed, 2 del

Re: [PATCH v5] lib/string.c: implement stpcpy

2020-09-14 Thread Joe Perches
On Mon, 2020-09-14 at 21:22 -0700, Nathan Chancellor wrote: > It would be nice to get this into mainline sooner rather than later so > that it can start filtering into the stable trees. ToT LLVM builds have > been broken for a month now. People that build stable trees with new compilers unsupporte

Re: WARNING: can't access registers at asm_sysvec_call_function_single

2020-09-14 Thread Dmitry Vyukov
On Mon, Sep 14, 2020 at 6:51 PM Josh Poimboeuf wrote: > > > On Tue, Sep 08 2020 at 13:16, syzbot wrote: > > > > > > > Hello, > > > > > > > > syzbot found the following issue on: > > > > > > > > HEAD commit:f4d51dff Linux 5.9-rc4 > > > > git tree: upstream > > > > console output: https://

[PATCH net-next v2 3/3] net: dec: tulip: de2104x: Replace kmemdup() with devm_kmempdup()

2020-09-14 Thread Moritz Fischer
Replace an instance of kmemdup() with the devres counted version instead. Signed-off-by: Moritz Fischer --- drivers/net/ethernet/dec/tulip/de2104x.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/drivers/net/ethernet/dec/tulip/de2104x.c b/drivers/net/ethernet/dec/tulip

[PATCH net-next v2 2/3] net: dec: tulip: de2104x: Replace pci_enable_device with devres version

2020-09-14 Thread Moritz Fischer
Replace pci_enable_device() with its devres counterpart pcim_enable_device(). Signed-off-by: Moritz Fischer --- Note: Please check my logic on this, it would seem to me calling pci_disable_device() on devices enabled with pcim_enable_device() *should* be fine. Changes from v1: - Fixed missing r

[PATCH net-next v2 1/3] net: dec: tulip: de2104x: Replace alloc_etherdev by devm_alloc_etherdev

2020-09-14 Thread Moritz Fischer
Replace devm_alloc_etherdev() with its devres version. Signed-off-by: Moritz Fischer --- drivers/net/ethernet/dec/tulip/de2104x.c | 7 ++- 1 file changed, 2 insertions(+), 5 deletions(-) diff --git a/drivers/net/ethernet/dec/tulip/de2104x.c b/drivers/net/ethernet/dec/tulip/de2104x.c index

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