Re: [PATCH 00/53] Get rid of UTF-8 chars that can be mapped as ASCII

2021-05-10 Thread David Woodhouse
On Mon, 2021-05-10 at 12:26 +0200, Mauro Carvalho Chehab wrote: > There are several UTF-8 characters at the Kernel's documentation. > > Several of them were due to the process of converting files from > DocBook, LaTeX, HTML and Markdown. They were probably introduced > by the conversion tools used

Re: [PATCH 00/53] Get rid of UTF-8 chars that can be mapped as ASCII

2021-05-10 Thread David Woodhouse
On Mon, 2021-05-10 at 13:55 +0200, Mauro Carvalho Chehab wrote: > This patch series is doing conversion only when using ASCII makes > more sense than using UTF-8. > > See, a number of converted documents ended with weird characters > like ZERO WIDTH NO-BREAK SPACE (U+FEFF) character. This specifi

Re: [PATCH 00/53] Get rid of UTF-8 chars that can be mapped as ASCII

2021-05-11 Thread David Woodhouse
On Tue, 2021-05-11 at 11:00 +0200, Mauro Carvalho Chehab wrote: > Yet, this series has two positive side effects: > > - it helps people needing to touch the documents using non-utf8 locales[1]; > - it makes easier to grep for a text; > > [1] There are still some widely used distros nowadays (LT

Re: [PATCH v2 00/40] Use ASCII subset instead of UTF-8 alternate symbols

2021-05-12 Thread David Woodhouse
Your title 'Use ASCII subset' is now at least a bit *closer* to describing what the patches are actually doing, but it's still a bit misleading because you're only doing it for *some* characters. And the wording is still indicative of a fundamentally *misguided* motivation for doing any of this. Y

Re: [PATCH v2 00/40] Use ASCII subset instead of UTF-8 alternate symbols

2021-05-12 Thread David Woodhouse
On Wed, 2021-05-12 at 17:17 +0200, Mauro Carvalho Chehab wrote: > Em Wed, 12 May 2021 10:14:44 -0400 > "Theodore Ts'o" escreveu: > > > On Wed, May 12, 2021 at 02:50:04PM +0200, Mauro Carvalho Chehab wrote: > > > v2: > > > - removed EM/EN DASH conversion from this patchset; > > > > Are you stil

Re: [PATCH v2 00/40] Use ASCII subset instead of UTF-8 alternate symbols

2021-05-14 Thread David Woodhouse
On Fri, 2021-05-14 at 10:21 +0200, Mauro Carvalho Chehab wrote: > Em Wed, 12 May 2021 18:07:04 +0100 > David Woodhouse escreveu: > > > On Wed, 2021-05-12 at 14:50 +0200, Mauro Carvalho Chehab wrote: > > > Such conversion tools - plus some text editor like LibreOffice o

Re: 5.11-rc1 TTM list corruption

2021-01-06 Thread David Woodhouse
On Tue, 2021-01-05 at 16:40 +0100, Christian König wrote: > Am 05.01.21 um 13:20 schrieb Huang Rui: > > On Tue, Jan 05, 2021 at 07:43:51PM +0800, Borislav Petkov wrote: > > > On Tue, Jan 05, 2021 at 07:08:52PM +0800, Huang Rui wrote: > > > > Ah, this asic is a bit old and still use radeon driver. S

Re: [PATCH v4 6/6] arm: dts: mt7623: add display subsystem related device nodes

2020-08-04 Thread David Woodhouse
On Tue, 2020-08-04 at 18:55 +0200, Frank Wunderlich wrote: > From: Ryder Lee > > Add display subsystem related device nodes for MT7623. > > Cc: CK Hu > Signed-off-by: chunhui dai > Signed-off-by: Bibby Hsieh > Signed-off-by: Ryder Lee > Signed-off-by: Frank Wunderlich > Tested-by: Frank Wun

Re: Aw: Re: [PATCH v4 6/6] arm: dts: mt7623: add display subsystem related device nodes

2020-08-04 Thread David Woodhouse
On Tue, 2020-08-04 at 19:40 +0200, Frank Wunderlich wrote: > > Gesendet: Dienstag, 04. August 2020 um 19:24 Uhr > > Von: "David Woodhouse" > > > + mipi_tx0: mipi-dphy@1001 { > > > + compatible = "mediatek,mt7623-mipi-tx", >

Re: Aw: Re: Re: [PATCH v4 6/6] arm: dts: mt7623: add display subsystem related device nodes

2020-08-05 Thread David Woodhouse
On Wed, 2020-08-05 at 09:27 +0200, Frank Wunderlich wrote: > or should we split dtsi to have a common part (mt7623.dtsi), and one for > soc (mt7623n.dtsi/mt7623a.dtsi)? > > mt7623.dtsi => mt7623n.dtsi => mt7623n-bananapi-bpi-r2.dts > mt7623.dtsi => mt7623a.dtsi => mt7623a-unielec-u7623.dts (not ex

Re: Aw: Re: Re: Re: [PATCH v4 6/6] arm: dts: mt7623: add display subsystem related device nodes

2020-08-05 Thread David Woodhouse
On Wed, 2020-08-05 at 10:49 +0200, Frank Wunderlich wrote: > > Gesendet: Mittwoch, 05. August 2020 um 10:36 Uhr > > Von: "David Woodhouse" > > > mt7623.dtsi => mt7623n.dtsi => mt7623n-bananapi-bpi-r2.dts > > > mt7623.dtsi => mt7623a.dtsi =&g

[PATCH 2/3] arm: dts: mt7623: move MT7623N GPU to separate mt7623n.dtsi file

2020-08-05 Thread David Woodhouse
From: David Woodhouse The MT7623A doesn't have a GPU; add it only for MT7623N boards. Fixes: 1f6ed224594 ("arm: dts: mt7623: add Mali-450 device node") Signed-off-by: David Woodhouse --- arch/arm/boot/dts/mt7623.dtsi | 24 - arch/arm/boot/dts/mt762

[PATCH 3/3] arm: dts: mt7623: add support for UniElec U7623 eMMC

2020-08-05 Thread David Woodhouse
From: David Woodhouse Based on a patch in OpenWrt from Kristian Evensen Signed-off-by: David Woodhouse --- arch/arm/boot/dts/Makefile| 1 + .../boot/dts/mt7623a-unielec-u7623-emmc.dts | 347 ++ 2 files changed, 348 insertions(+) create mode 100644

[PATCH 1/3] arm: dts: remove stray /dts-v1/ from mt7623a.dtsi

2020-08-05 Thread David Woodhouse
From: David Woodhouse This isn't needed in dtsi files. Signed-off-by: David Woodhouse --- arch/arm/boot/dts/mt7623a.dtsi | 1 - 1 file changed, 1 deletion(-) diff --git a/arch/arm/boot/dts/mt7623a.dtsi b/arch/arm/boot/dts/mt7623a.dtsi index 0735a1fb8ad9..a96075206cce 100644 --- a/arc

Re: [PATCH] drm: fix off-by-one in logger

2018-02-16 Thread David Woodhouse
On Fri, 2018-02-16 at 10:43 +0100, Norbert Manthey wrote: > The current implementation will leak a byte to the log via memmove. The > specified 27 bytes are off-by-one, as the payload is 25 bytes, and the > termination character is only one byte large. To avoid this, factor out > the error messag

Re: [PATCH] iommu/intel: disable DMAR for g4x integrated gfx

2013-01-21 Thread David Woodhouse
On Sun, 2013-01-20 at 23:50 +0100, Daniel Vetter wrote: > DMAR support on g4x/gm45 integrated gpus seems to be totally busted. > So don't bother, but instead disable it by default to allow distros to > unconditionally enable DMAR support. Acked-By: David Woodhouse It *really* wi

Re: [PATCH] intel/iommu: force writebuffer-flush quirk on Gen 4 Chipsets

2013-01-22 Thread David Woodhouse
msg33138.html > Cc: sta...@vger.kernel.org > Cc: David Woodhouse > Reported-and-tested-by: Mihai Moldovan > Signed-off-by: Daniel Vetter > --- > drivers/iommu/intel-iommu.c |8 +++- > 1 file changed, 7 insertions(+), 1 deletion(-) > > diff --git a/drivers/iomm

Re: [PATCH] i915: Quirk out disconnected backlight

2012-09-14 Thread David Woodhouse
On Fri, 2012-09-14 at 14:09 +0100, Grant Likely wrote: > On Fri, Sep 14, 2012 at 2:01 PM, Chris Wilson > wrote: > > On Fri, 14 Sep 2012 13:57:06 +0100, Grant Likely > > wrote: > >> Some platforms (for instance MacbookPros) have custom backlight drivers > >> and don't use the integrated i915 bac

Re: [PATCH] i915: Quirk out disconnected backlight

2012-09-14 Thread David Woodhouse
On Fri, 2012-09-14 at 14:48 +0100, Matthew Garrett wrote: > On Fri, Sep 14, 2012 at 01:57:06PM +0100, Grant Likely wrote: > > > Tested on MacbookPro8,3. Without this patch both the intel_backlight and > > gmux_backlight devices get registered and userspace doesn't know which > > it should use. >

Re: [PATCH] drm/i915: By default, enable RC6 on IVB and SNB when reasonable

2011-11-23 Thread David Woodhouse
On Wed, 2011-11-23 at 11:26 +0100, Daniel Vetter wrote: > On Tue, Nov 22, 2011 at 07:31:34PM -0800, Keith Packard wrote: > > On Tue, 22 Nov 2011 20:15:31 +, Matthew Garrett wrote: > > > > > So the user has to choose between 5W of power saving or having dmar? And > > > we default to giving th

Re: [PATCH] drm/i915: By default, enable RC6 on IVB and SNB when reasonable

2011-11-23 Thread David Woodhouse
On Wed, 2011-11-23 at 15:39 +0100, Daniel Vetter wrote: > At least for the dmar+gfx+semaphores hang I can reproduce, just disabling > dmar with intel_iommu=igfx_off is not good enough and iirc the same holds > for the dmar+rc6 hangs reported. Um... let me restate that for clarity (and partly for

Re: [PATCH] drm/i915: By default, enable RC6 on IVB and SNB when reasonable

2011-11-23 Thread David Woodhouse
On Wed, 2011-11-23 at 16:31 +0100, Daniel Vetter wrote: > > Things I've tried that don't work around the issue: > - Disable dmar for the igfx with intel_iommu=igfx_off > - Apply the ilk workaround (i.e. synchronous dmar tlb flushes + gpu > idling while flushing). Well, the ILK workaround was only

Re: [PATCH] drm/i915: By default, enable RC6 on IVB and SNB when reasonable

2011-11-23 Thread David Woodhouse
On Wed, 2011-11-23 at 16:41 +0100, Daniel Vetter wrote: > Hm, that comment confuses me a bit. I've always thought that igfx_off only > instantiates a identity mapping and leaves the dmar unit on. Is that > wrong? It's completely off. If a DMAR unit has *only* graphics devices behind it (as the on

Re: [Intel-gfx] [PATCH] iommu: export no_iommu and dmar_disabled symbols

2011-11-23 Thread David Woodhouse
On Wed, 2011-11-23 at 16:42 -0200, Eugeni Dodonov wrote: > Those are needed by the rc6 and semaphores support in i915 driver. > > In i915 driver, we do not enable either rc6 or semaphores on SNB when dmar > is enabled. So we use those variables to check the io remapping and iommu > status. This i

Re: [git pull] drm fixes

2010-06-07 Thread David Woodhouse
he menu nesting, introduced with the SmartMedia support. That one is a regression. I'll concede that I could probably have lived without the DocBook patch, and the patch to use memdup_user() in mtdchar.c, but they're so trivial that it seemed pointless rebasing the tree to exclude them o

Re: [git pull] drm fixes

2010-06-07 Thread David Woodhouse
lear_inode() is the file system's ->clear_inode method, so it gets called from the VFS when the inode is destroyed, after iput(). I suppose that ought to have been a clue, right from the very beginning, that we should never have been calling it directly on our e

[PATCH] drm/i915: By default, enable RC6 on IVB and SNB when reasonable

2011-11-23 Thread David Woodhouse
On Wed, 2011-11-23 at 11:26 +0100, Daniel Vetter wrote: > On Tue, Nov 22, 2011 at 07:31:34PM -0800, Keith Packard wrote: > > On Tue, 22 Nov 2011 20:15:31 +, Matthew Garrett > > wrote: > > > > > So the user has to choose between 5W of power saving or having dmar? And > > > we default to givi

[PATCH] drm/i915: By default, enable RC6 on IVB and SNB when reasonable

2011-11-23 Thread David Woodhouse
On Wed, 2011-11-23 at 15:39 +0100, Daniel Vetter wrote: > At least for the dmar+gfx+semaphores hang I can reproduce, just disabling > dmar with intel_iommu=igfx_off is not good enough and iirc the same holds > for the dmar+rc6 hangs reported. Um... let me restate that for clarity (and partly for

[PATCH] drm/i915: By default, enable RC6 on IVB and SNB when reasonable

2011-11-23 Thread David Woodhouse
On Wed, 2011-11-23 at 16:31 +0100, Daniel Vetter wrote: > > Things I've tried that don't work around the issue: > - Disable dmar for the igfx with intel_iommu=igfx_off > - Apply the ilk workaround (i.e. synchronous dmar tlb flushes + gpu > idling while flushing). Well, the ILK workaround was only

[PATCH] drm/i915: By default, enable RC6 on IVB and SNB when reasonable

2011-11-23 Thread David Woodhouse
On Wed, 2011-11-23 at 16:41 +0100, Daniel Vetter wrote: > Hm, that comment confuses me a bit. I've always thought that igfx_off only > instantiates a identity mapping and leaves the dmar unit on. Is that > wrong? It's completely off. If a DMAR unit has *only* graphics devices behind it (as the on

[Intel-gfx] [PATCH] iommu: export no_iommu and dmar_disabled symbols

2011-11-23 Thread David Woodhouse
On Wed, 2011-11-23 at 16:42 -0200, Eugeni Dodonov wrote: > Those are needed by the rc6 and semaphores support in i915 driver. > > In i915 driver, we do not enable either rc6 or semaphores on SNB when dmar > is enabled. So we use those variables to check the io remapping and iommu > status. This i

[git pull] drm fixes

2010-06-07 Thread David Woodhouse
he menu nesting, introduced with the SmartMedia support. That one is a regression. I'll concede that I could probably have lived without the DocBook patch, and the patch to use memdup_user() in mtdchar.c, but they're so trivial that it seemed pointless rebasing the tree to exclude them once I concluded I should to try my luck at getting the other stuff into -rc2. -- David WoodhouseOpen Source Technology Centre David.Woodhouse at intel.com Intel Corporation

[git pull] drm fixes

2010-06-07 Thread David Woodhouse
lear_inode() is the file system's ->clear_inode method, so it gets called from the VFS when the inode is destroyed, after iput(). I suppose that ought to have been a clue, right from the very beginning, that we should never have been calling it directly on our e

[PATCH] i915: Quirk out disconnected backlight

2012-09-14 Thread David Woodhouse
On Fri, 2012-09-14 at 14:09 +0100, Grant Likely wrote: > On Fri, Sep 14, 2012 at 2:01 PM, Chris Wilson > wrote: > > On Fri, 14 Sep 2012 13:57:06 +0100, Grant Likely > secretlab.ca> wrote: > >> Some platforms (for instance MacbookPros) have custom backlight drivers > >> and don't use the integrat

[PATCH] i915: Quirk out disconnected backlight

2012-09-14 Thread David Woodhouse
On Fri, 2012-09-14 at 14:48 +0100, Matthew Garrett wrote: > On Fri, Sep 14, 2012 at 01:57:06PM +0100, Grant Likely wrote: > > > Tested on MacbookPro8,3. Without this patch both the intel_backlight and > > gmux_backlight devices get registered and userspace doesn't know which > > it should use. >

[PATCH] iommu/intel: disable DMAR for g4x integrated gfx

2013-01-21 Thread David Woodhouse
On Sun, 2013-01-20 at 23:50 +0100, Daniel Vetter wrote: > DMAR support on g4x/gm45 integrated gpus seems to be totally busted. > So don't bother, but instead disable it by default to allow distros to > unconditionally enable DMAR support. Acked-By: David Woodhouse It *really* wi

[PATCH] intel/iommu: force writebuffer-flush quirk on Gen 4 Chipsets

2013-01-22 Thread David Woodhouse
.org/msg33138.html > Cc: stable at vger.kernel.org > Cc: David Woodhouse > Reported-and-tested-by: Mihai Moldovan > Signed-off-by: Daniel Vetter > --- > drivers/iommu/intel-iommu.c |8 +++- > 1 file changed, 7 insertions(+), 1 deletion(-) > > diff --git a/driv

[GIT PULL] On-demand device probing

2015-10-19 Thread David Woodhouse
On Sun, 2015-10-18 at 20:53 +0100, Mark Brown wrote: > On Sun, Oct 18, 2015 at 12:37:57PM -0700, Greg Kroah-Hartman wrote: > > On Sun, Oct 18, 2015 at 08:29:31PM +0100, Mark Brown wrote: > > > On Fri, Oct 16, 2015 at 11:57:50PM -0700, Greg Kroah-Hartman wrote: > > > > > I can't see adding calls li

[GIT PULL] On-demand device probing

2015-10-19 Thread David Woodhouse
On Mon, 2015-10-19 at 07:35 -0500, Rob Herring wrote: > > > Certainly, if it literally is adding of_* calls then that would seem to > > be gratuitously firmware-specific. Nothing should be using those these > > days; any new code should be using the generic device property APIs > > (except in spec

[GIT PULL] On-demand device probing

2015-10-19 Thread David Woodhouse
On Mon, 2015-10-19 at 15:50 +0100, Mark Brown wrote: > > But the point I'm making is that we are working towards *fixing* that, > > and *not* using DT-specific code in places where we should be using the > > generic APIs. > > What is the plan for fixing things here? It's not obvious (at least to

[GIT PULL] On-demand device probing

2015-10-20 Thread David Woodhouse
On Mon, 2015-10-19 at 16:43 +0100, Russell King - ARM Linux wrote: > On Mon, Oct 19, 2015 at 04:29:40PM +0100, David Woodhouse wrote: > > I don't know that there *is* a coherent plan here to address it > > all. > > > > Certainly, we *will* need subsystems to have