Re: [PATCH v3 3/4] arm64: kaslr: Fix incorrect placement of __initdata and __read_mostly

2016-08-14 Thread Jisheng Zhang
Hi Ard, On Mon, 15 Aug 2016 12:52:14 +0800 Jisheng Zhang wrote: > Hi Ard, > > On Fri, 12 Aug 2016 14:02:40 +0200 Ard Biesheuvel wrote: > > > Hi Jisheng, > > > > On 12 August 2016 at 10:01, Jisheng Zhang wrote: > > > __initdata and __read_mostly should be placed after the variable name > > >

Re: [PATCH] Staging: rtl8723au: os_intfs: fixed case statement is variable issue

2016-08-14 Thread Johannes Berg
On Sun, 2016-08-14 at 05:23 -0700, Joe Perches wrote: >  > Maybe this test should be sparse version checked after > sparse is updated. *If* sparse ever gets updated :) I don't think it's been updated much lately. That said, I'm not even sure how, and what version, etc. so obviously that'd have to

Re: [PATCH v9 0/2] [media] atmel-isc: add driver for Atmel ISC

2016-08-14 Thread Wu, Songjun
On 8/12/2016 15:32, Hans Verkuil wrote: One quick question: On 08/11/2016 09:06 AM, Songjun Wu wrote: The Image Sensor Controller driver includes two parts. 1) Driver code to implement the ISC function. 2) Device tree binding documentation, it describes how to add the ISC in device tree.

Re: [PATCH v6 0/5] /dev/random - a new approach

2016-08-14 Thread Stephan Mueller
Am Freitag, 12. August 2016, 15:22:08 CEST schrieb Theodore Ts'o: Hi Theodore, > On Fri, Aug 12, 2016 at 11:34:55AM +0200, Stephan Mueller wrote: > > - correlation: the interrupt noise source is closely correlated to the > > HID/ > > block noise sources. I see that the fast_pool somehow "smears"

[PATCH] mtd/maps/pismo: Delete owner assignment

2016-08-14 Thread SF Markus Elfring
From: Markus Elfring Date: Mon, 15 Aug 2016 08:05:33 +0200 The field "owner" is set by core. Thus delete an extra initialisation. Generated by: scripts/coccinelle/api/platform_no_drv_owner.cocci Signed-off-by: Markus Elfring --- drivers/mtd/maps/pismo.c | 1 - 1 file changed, 1 deletion(-) di

Re: [lockdep] drm/i915: possible circular locking dependency in i915 driver init

2016-08-14 Thread Daniel Vetter
On Sun, Aug 14, 2016 at 11:01:35PM +0900, Masami Hiramatsu wrote: > Hello, > > I've found a suspicious circular locking dependency in i915 by lockdep. > It seems main driver initialization thread and sub fbdev configuration > thread take locks in different order implicitly. Please check it. > > T

Re: [PATCH v3 3/4] arm64: kaslr: Fix incorrect placement of __initdata and __read_mostly

2016-08-14 Thread Ard Biesheuvel
On 15 August 2016 at 07:57, Jisheng Zhang wrote: > Hi Ard, > > On Mon, 15 Aug 2016 12:52:14 +0800 Jisheng Zhang wrote: > >> Hi Ard, >> >> On Fri, 12 Aug 2016 14:02:40 +0200 Ard Biesheuvel wrote: >> >> > Hi Jisheng, >> > >> > On 12 August 2016 at 10:01, Jisheng Zhang wrote: >> > > __initdata and _

Re: ARC stable backport request

2016-08-14 Thread Alexey Brodkin
Hi Greg, On Sun, 2016-08-14 at 17:39 +0200, Greg KH wrote: > On Wed, May 25, 2016 at 05:13:31PM +0530, Vineet Gupta wrote: > > > > Hi, > > > > Can we please backport a6416f57ce57fb390b "ARC: use ASL assembler mnemonic". > > Newer binutils don't like ASL instruction and fail to build kernels prio

Re: [PATCH] drm/udl: Ensure channel is selected before using the device.

2016-08-14 Thread Daniel Vetter
On Sun, Aug 14, 2016 at 07:19:35PM +0100, Jamie Lentin wrote: > Lift configuration command from udlfb. If this command is not sent, > then the device never outputs a signal, it's status LED is continually > flashing and occasional "udlfb: wait for urb interrupted" messages are > produced. > > Test

[PATCH] fjes: Delete owner assignment

2016-08-14 Thread SF Markus Elfring
From: Markus Elfring Date: Mon, 15 Aug 2016 08:34:56 +0200 The field "owner" is set by core. Thus delete an extra initialisation. Generated by: scripts/coccinelle/api/platform_no_drv_owner.cocci Signed-off-by: Markus Elfring --- drivers/net/fjes/fjes_main.c | 1 - 1 file changed, 1 deletion(-)

Re: [PATCH v3 2/3] drm: simpledrm: add fbdev fallback support

2016-08-14 Thread Daniel Vetter
On Sun, Aug 14, 2016 at 06:52:05PM +0200, Noralf Trønnes wrote: > Create a simple fbdev device during SimpleDRM setup so legacy user-space > and fbcon can use it. > > Original work by David Herrmann. > > Cc: dh.herrm...@gmail.com > Signed-off-by: Noralf Trønnes > --- > > Changes from version 2:

[PATCH v4 0/3] arm64: put objects into proper sections

2016-08-14 Thread Jisheng Zhang
This series tries to put some objects into proper sections. patch1 puts alloc_vectors_page() into .init section. This is a clean up patch. patch2 constify vm_special_mapping used for aarch32 vectors page. patch3 apply __ro_after_init to some objects Previously I only want to mark vdso_pages, vdso

[PATCH v4 2/3] arm64: vdso: constify vm_special_mapping used for aarch32 vectors page

2016-08-14 Thread Jisheng Zhang
The vm_special_mapping spec which is used for aarch32 vectors page is never modified, so mark it as const. Signed-off-by: Jisheng Zhang --- arch/arm64/kernel/vdso.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm64/kernel/vdso.c b/arch/arm64/kernel/vdso.c index e320e

[PATCH v4 1/3] arm64: vdso: add __init section marker to alloc_vectors_page

2016-08-14 Thread Jisheng Zhang
It is not needed after booting, this patch moves the alloc_vectors_page function to the __init section. Signed-off-by: Jisheng Zhang --- arch/arm64/kernel/vdso.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm64/kernel/vdso.c b/arch/arm64/kernel/vdso.c index 076312b.

[PATCH v4 3/3] arm64: apply __ro_after_init to some objects

2016-08-14 Thread Jisheng Zhang
These objects are set during initialization, thereafter are read only. Previously I only want to mark vdso_pages, vdso_spec, vectors_page and cpu_ops as __read_mostly from performance point of view. Then inspired by Kees's patch[1] to apply more __ro_after_init for arm, I think it's better to mark

Re: [PATCH v3 3/3] drm/mediatek: fix the wrong pixel clock when resolution is 4K

2016-08-14 Thread Bibby Hsieh
Hi, Philipp, On Thu, 2016-08-11 at 09:15 +0200, Philipp Zabel wrote: > Am Donnerstag, den 04.08.2016, 10:38 +0800 schrieb Bibby Hsieh: > > From: Junzhi Zhao > > > > Pixel clock should be 297MHz when resolution is 4K. > > > > Signed-off-by: Junzhi Zhao > > Signed-off-by: Bibby Hsieh > > --- >

[PATCH] powerpc/powernv: Initialise nest mmu

2016-08-14 Thread Alistair Popple
POWER9 contains an off core mmu called the nest mmu (NMMU). This is used by other hardware units on the chip to translate virtual addresses into real addresses. The unit attempting an address translation provides the majority of the context required for the translation request except for the base a

Re: [PATCH v3 4/4] arm64: apply __ro_after_init to some objects

2016-08-14 Thread Jisheng Zhang
Hi Mark, On Fri, 12 Aug 2016 13:43:45 +0100 Mark Rutland wrote: > Hi, > > There are still a few missing includes as of this patch, and I have a > small nit about one file as commented below. > > Please fix up the includes. > > On Fri, Aug 12, 2016 at 04:01:11PM +0800, Jisheng Zhang wrote: > >

Re: [PATCH 1/4] net: hix5hd2_gmac: add tx scatter-gather feature

2016-08-14 Thread Dongpo Li
Hi Rob, Many thanks for your review. On 2016/8/13 2:43, Rob Herring wrote: > On Thu, Aug 11, 2016 at 05:01:52PM +0800, Dongpo Li wrote: >> From: Li Dongpo >> >> The "hix5hd2" is SoC name, add the generic ethernet driver name. >> The "hisi-gemac-v1" is the basic version and "hisi-gemac-v2" adds >>

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