[PATCH 3/3] dma_buf: Add documentation for the new cpu access support

On Sat, Mar 3, 2012 at 01:23, Sakari Ailus wrote: > Where it should be decided which operations are being done to the buffer > when it is passed to user space and back to kernel space? > > How about spliting these operations to those done on the first time the > buffer is passed to the user space

[Linaro-mm-sig] [PATCH 2/3] dma-buf: add support for kernel cpu access

On Fri, Mar 2, 2012 at 23:53, Rob Clark wrote: > nitially the expectation was that userspace would not pass a buffer > to multiple subsystems for writing (or that if it did, it would get > the undefined results that one could expect).. ?so dealing w/ > synchronization was punted. Imo

[Bug 45018] [bisected] rendering regression since added support for virtual address space on cayman v11

https://bugs.freedesktop.org/show_bug.cgi?id=45018 --- Comment #38 from Alexandre Demers 2012-03-05 20:40:48 UTC --- Some news: today, I updated xserver and it seems I'm now able to boot under Gnome-Shell correctly. However, launching RenderFeatTest.bin64 still hangs exactly where it has been

[PATCH 2/3] dma-buf: add support for kernel cpu access

On Fri, Mar 2, 2012 at 23:24, Rob Clark wrote: > Perhaps we should check somewhere for required dmabuf ops fxns (like > kmap_atomic here), rather than just calling unconditionally what might > be a null ptr. ?At least put it in the WARN_ON(), but it might be > nicer to catch a missing required

[PATCH] omap2+: add drm device

On Mon, Mar 5, 2012 at 6:10 PM, Tony Lindgren wrote: > * Rob Clark [120305 08:24]: >> From: Andy Gross >> >> Register OMAP DRM/KMS platform device, and reserve a CMA region for >> the device to use for buffer allocation. ?DMM is split into a >> separate device using hwmod. >> ---

[git pull] drm gma500 fix

Hi, Just a single gma500 fix from Alan. Dave. The following changes since commit a5939eefdcacd3ece57d56167a43bcc0d93733bf: Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/sameo/mfd-2.6 (2012-03-04 17:10:06 -0800) are available in the git repository at:

[Bug 27922] setting graphics mode for text console with video= instead of vga= does not work

https://bugzilla.kernel.org/show_bug.cgi?id=27922 J?r?me Glisse changed: What|Removed |Added Status|NEW |RESOLVED CC|

[PATCH] omap2+: add drm device

* Rob Clark [120305 08:24]: > From: Andy Gross > > Register OMAP DRM/KMS platform device, and reserve a CMA region for > the device to use for buffer allocation. DMM is split into a > separate device using hwmod. > --- a/arch/arm/plat-omap/common.c > +++ b/arch/arm/plat-omap/common.c > @@

[git pull] drm gma500 fix

On Mon, Mar 5, 2012 at 2:36 PM, Keith Packard wrote: > <#part sign=pgpmime> > On Mon, 5 Mar 2012 14:09:13 -0800, Linus Torvalds linux-foundation.org> wrote: >> Hmm. Is freedesktop.org having trouble? > > ECC memory errors -- we're moving this stuff to a new machine as quickly > as rsync can

[git pull] drm gma500 fix

<#part sign=pgpmime> On Mon, 5 Mar 2012 14:09:13 -0800, Linus Torvalds wrote: > On Mon, Mar 5, 2012 at 10:57 AM, Dave Airlie wrote: > > > > ?git://people.freedesktop.org/~airlied/linux drm-fixes > > Hmm. Is freedesktop.org having trouble? ECC memory errors -- we're moving this stuff to a new

[Bug 42869] [3.3-rc1 regression] [nouveau] Spurious TV-out detected

https://bugzilla.kernel.org/show_bug.cgi?id=42869 Andreas Schwab changed: What|Removed |Added Blocks||42644 -- Configure bugmail:

[PATCH] drm, gma500: Fix Cedarview boot failures in 3.3-rc

From: Alan Cox [Resending with correct address for Linus] Production GMA3600/3650 hardware turns out to be subtly different to the development platforms. This combined with a minor driver bug is causing the kernel to hang on these platforms. This patch does the following

[Bug 42869] [3.3-rc1 regression] [nouveau] Spurious TV-out detected

https://bugzilla.kernel.org/show_bug.cgi?id=42869 --- Comment #1 from Andreas Schwab 2012-03-05 14:22:09 --- Created an attachment (id=72541) --> (https://bugzilla.kernel.org/attachment.cgi?id=72541) drm messages from 3.3-rc5 -- Configure bugmail:

[Bug 42869] New: [3.3-rc1 regression] [nouveau] Spurious TV-out detected

https://bugzilla.kernel.org/show_bug.cgi?id=42869 Summary: [3.3-rc1 regression] [nouveau] Spurious TV-out detected Product: Drivers Version: 2.5 Kernel Version: 3.3-rc5 Platform: All OS/Version: Linux Tree:

[git pull] drm gma500 fix

On Mon, Mar 5, 2012 at 10:57 AM, Dave Airlie wrote: > > ?git://people.freedesktop.org/~airlied/linux drm-fixes Hmm. Is freedesktop.org having trouble? I got fatal: unable to connect to people.freedesktop.org: people.freedesktop.org[0: 131.252.210.176]: errno=Connection refused and an the

[PATCH] drm, gma500: Fix Cedarview boot failures in 3.3-rc

- Original Message - > From: "Linus Torvalds" > To: "Alan Cox" > Cc: dri-devel at lists.freedesktop.org > Sent: Monday, 5 March, 2012 4:50:14 PM > Subject: Re: [PATCH] drm, gma500: Fix Cedarview boot failures in 3.3-rc > > On Mon, Mar 5, 2012 at 6:22 AM, Alan Cox > wrote: > > From:

[Linaro-mm-sig] [PATCH 3/3] dma_buf: Add documentation for the new cpu access support

On Fri, Mar 2, 2012 at 6:23 PM, Sakari Ailus wrote: > Hi Daniel, > > Thanks for the patch. > > On Thu, Mar 01, 2012 at 04:36:01PM +0100, Daniel Vetter wrote: >> Signed-off-by: Daniel Vetter >> --- >> ?Documentation/dma-buf-sharing.txt | ?102 >> +++- >> ?1 files

radeon.pcie_gen2=1 unusable with AMD 990X chipset

Hi, last week I bought a new ASUS M5A99X EVO AM3+ mainboard. It supports PCIe 2.0. I also have a Radeon 6570 videocard (PCIe 2.0) and a 3ware 9650SE 8LPML RAID card (PCIe 1.0). There are 3 PCIe x16 slots on the mainboard, two of them share x16 wiring so single card x16 or dual card x8/x8 is

[PATCH] omap2+: add drm device

From: Andy Gross Register OMAP DRM/KMS platform device, and reserve a CMA region for the device to use for buffer allocation. DMM is split into a separate device using hwmod. Signed-off-by: Andy Gross Signed-off-by: Rob Clark --- arch/arm/plat-omap/Makefile |

[PATCH 10/10] staging: drm/omap: mmap of tiled buffers with stride >4kb

From: Rob Clark Deal with the case of buffers with virtual stride larger than one page in fault_2d(). Signed-off-by: Rob Clark --- drivers/staging/omapdrm/omap_gem.c | 86 --- 1 files changed, 59 insertions(+), 27 deletions(-) diff --git

[PATCH 09/10] staging: drm/omap: Get DMM resources from hwmod

From: Andy Gross This patch splits the DMM off into a separate sub-device, in order to utilize the platform device information that was created as part of the OMAP hwmod entry for the DMM. The driver probe function queries the iomem resource and IRQ using standard

[PATCH 08/10] staging: drm/omap: Validate debugfs device

From: Andy Gross Added check for valid device information before dumping debugfs information. Signed-off-by: Andy Gross Signed-off-by: Rob Clark --- drivers/staging/omapdrm/omap_dmm_tiler.c | 12 ++-- 1 files changed, 10 insertions(+), 2 deletions(-) diff --git

[PATCH 07/10] staging: drm/omap: Disable DMM debugfs for OMAP3

From: Andy Gross OMAP3 does not contain a DMM/Tiler block. As such, we should not be exposing any DMM debugfs entries on OMAP3 platforms. Added inline helper function to verify existence of DMM. Signed-off-by: Andy Gross Signed-off-by: Rob Clark ---

[PATCH 06/10] staging: drm/omap: debugfs for object and fb tracking

From: Rob Clark Add some additional debugfs file to aid in tracking buffer usage. Signed-off-by: Rob Clark --- drivers/staging/omapdrm/omap_debugfs.c | 98 +++- drivers/staging/omapdrm/omap_drv.c |2 + drivers/staging/omapdrm/omap_drv.h |

[PATCH 05/10] staging: drm/omap: defer unpin until scanout completes

From: Rob Clark When flipping, defer unpinning until scanout completes, as indicated by the appropriate END_WIN irq. This also re-organizes things a bit, in replacing omap_fb_{pin,unpin} with omap_fb_replace(), to make it easier to add support for scanout synchronized DMM refill

[PATCH 04/10] staging: drm/omap: some minor fb cleanups

From: Rob Clark Now that 'struct drm_plane' has a pixel_format field, use that. And fix a minor typo. Signed-off-by: Rob Clark --- drivers/staging/omapdrm/omap_fb.c |8 1 files changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/staging/omapdrm/omap_fb.c

[PATCH 03/10] staging: drm/omap: call omap_gem_roll() in non-atomic ctx

From: Rob Clark If fbcon calls us from atomic context, push the work off to the workqueue to avoid calling into the gem/dmm code in an atomic context. Signed-off-by: Rob Clark --- drivers/staging/omapdrm/omap_fbdev.c | 26 ++

[PATCH 02/10] staging: drm/omap: add a workqueue

From: Rob Clark Add a workqueue for omapdrm driver, which is needed for at least a couple things currently: (1) moving omap_gem_roll() to a non-atomic context, (2) synchronizing page flips w/ DSS scanout related irq's (in particular not unmapping previous buffer until DSS finishes

[PATCH 01/10] staging: drm/omap: get supported color formats from ovl

From: Rob Clark Get the supported formats for a plane from ovl's supported_modes bitmask. Signed-off-by: Rob Clark --- drivers/staging/omapdrm/omap_drv.h |2 ++ drivers/staging/omapdrm/omap_fb.c| 14 ++ drivers/staging/omapdrm/omap_plane.c | 27

[PATCH 00/10] omapdrm patches for 3.4

From: Rob Clark This is the (potentially first) batch of patches for omapdrm for 3.4. It includes some fixes for OMAP3 (without DMM), and change in how the DMM code gets it's platform data based on review comments from the first version of the patch which added the omapdrm platform

[PATCH] drm, gma500: Fix Cedarview boot failures in 3.3-rc

On Mon, Mar 5, 2012 at 6:22 AM, Alan Cox wrote: > From: Alan Cox > > [Resending with correct address for Linus] Should I take this directly, or is there a pending DRM pull that will contain this? Linus

[Bug 13170] Macbook 5,2 only boots with acpi=off, or nosmp, or maxcpus=1

https://bugzilla.kernel.org/show_bug.cgi?id=13170 --- Comment #68 from Mikel Pr 2012-03-05 06:07:53 --- MY apologies. While it does boot now without acpi=off or nosmp/maxcpus=1, only one core is reported in /proc/cpuinfo and in Ubuntu's system-report option in 12.04. -- Configure bugmail:

[Bug 45018] [bisected] rendering regression since added support for virtual address space on cayman v11

https://bugs.freedesktop.org/show_bug.cgi?id=45018 --- Comment #37 from Alex Deucher 2012-03-04 16:24:02 PST --- (In reply to comment #36) > I know I can run a 3.2 kernel, I know I can compile a different version or > bisect or submit patches, I know I can switch from Gnome Shell to another >

radeon.pcie_gen2=1 unusable with AMD 990X chipset

Hi, last week I bought a new ASUS M5A99X EVO AM3+ mainboard. It supports PCIe 2.0. I also have a Radeon 6570 videocard (PCIe 2.0) and a 3ware 9650SE 8LPML RAID card (PCIe 1.0). There are 3 PCIe x16 slots on the mainboard, two of them share x16 wiring so single card x16 or dual card x8/x8 is

[PATCH] drm, gma500: Fix Cedarview boot failures in 3.3-rc

From: Alan Cox a...@linux.intel.com [Resending with correct address for Linus] Production GMA3600/3650 hardware turns out to be subtly different to the development platforms. This combined with a minor driver bug is causing the kernel to hang on these platforms. This patch does the following -

[Bug 42869] New: [3.3-rc1 regression] [nouveau] Spurious TV-out detected

https://bugzilla.kernel.org/show_bug.cgi?id=42869 Summary: [3.3-rc1 regression] [nouveau] Spurious TV-out detected Product: Drivers Version: 2.5 Kernel Version: 3.3-rc5 Platform: All OS/Version: Linux Tree:

[Bug 42869] [3.3-rc1 regression] [nouveau] Spurious TV-out detected

https://bugzilla.kernel.org/show_bug.cgi?id=42869 --- Comment #1 from Andreas Schwab sch...@linux-m68k.org 2012-03-05 14:22:09 --- Created an attachment (id=72541) -- (https://bugzilla.kernel.org/attachment.cgi?id=72541) drm messages from 3.3-rc5 -- Configure bugmail:

[Bug 42869] [3.3-rc1 regression] [nouveau] Spurious TV-out detected

https://bugzilla.kernel.org/show_bug.cgi?id=42869 Andreas Schwab sch...@linux-m68k.org changed: What|Removed |Added Blocks||42644 --

[PATCH 00/10] omapdrm patches for 3.4

From: Rob Clark r...@ti.com This is the (potentially first) batch of patches for omapdrm for 3.4. It includes some fixes for OMAP3 (without DMM), and change in how the DMM code gets it's platform data based on review comments from the first version of the patch which added the omapdrm platform

[PATCH 01/10] staging: drm/omap: get supported color formats from ovl

From: Rob Clark r...@ti.com Get the supported formats for a plane from ovl's supported_modes bitmask. Signed-off-by: Rob Clark r...@ti.com --- drivers/staging/omapdrm/omap_drv.h |2 ++ drivers/staging/omapdrm/omap_fb.c| 14 ++ drivers/staging/omapdrm/omap_plane.c | 27

[PATCH 02/10] staging: drm/omap: add a workqueue

From: Rob Clark r...@ti.com Add a workqueue for omapdrm driver, which is needed for at least a couple things currently: (1) moving omap_gem_roll() to a non-atomic context, (2) synchronizing page flips w/ DSS scanout related irq's (in particular not unmapping previous buffer until DSS finishes

[PATCH 03/10] staging: drm/omap: call omap_gem_roll() in non-atomic ctx

From: Rob Clark r...@ti.com If fbcon calls us from atomic context, push the work off to the workqueue to avoid calling into the gem/dmm code in an atomic context. Signed-off-by: Rob Clark r...@ti.com --- drivers/staging/omapdrm/omap_fbdev.c | 26 ++

[PATCH 04/10] staging: drm/omap: some minor fb cleanups

From: Rob Clark r...@ti.com Now that 'struct drm_plane' has a pixel_format field, use that. And fix a minor typo. Signed-off-by: Rob Clark r...@ti.com --- drivers/staging/omapdrm/omap_fb.c |8 1 files changed, 4 insertions(+), 4 deletions(-) diff --git

[PATCH 05/10] staging: drm/omap: defer unpin until scanout completes

From: Rob Clark r...@ti.com When flipping, defer unpinning until scanout completes, as indicated by the appropriate END_WIN irq. This also re-organizes things a bit, in replacing omap_fb_{pin,unpin} with omap_fb_replace(), to make it easier to add support for scanout synchronized DMM refill mode

[PATCH 06/10] staging: drm/omap: debugfs for object and fb tracking

From: Rob Clark r...@ti.com Add some additional debugfs file to aid in tracking buffer usage. Signed-off-by: Rob Clark r...@ti.com --- drivers/staging/omapdrm/omap_debugfs.c | 98 +++- drivers/staging/omapdrm/omap_drv.c |2 +

[PATCH 07/10] staging: drm/omap: Disable DMM debugfs for OMAP3

From: Andy Gross andy.gr...@ti.com OMAP3 does not contain a DMM/Tiler block. As such, we should not be exposing any DMM debugfs entries on OMAP3 platforms. Added inline helper function to verify existence of DMM. Signed-off-by: Andy Gross andy.gr...@ti.com Signed-off-by: Rob Clark r...@ti.com

[PATCH 08/10] staging: drm/omap: Validate debugfs device

From: Andy Gross andy.gr...@ti.com Added check for valid device information before dumping debugfs information. Signed-off-by: Andy Gross andy.gr...@ti.com Signed-off-by: Rob Clark r...@ti.com --- drivers/staging/omapdrm/omap_dmm_tiler.c | 12 ++-- 1 files changed, 10 insertions(+), 2

[PATCH 09/10] staging: drm/omap: Get DMM resources from hwmod

From: Andy Gross andy.gr...@ti.com This patch splits the DMM off into a separate sub-device, in order to utilize the platform device information that was created as part of the OMAP hwmod entry for the DMM. The driver probe function queries the iomem resource and IRQ using standard platform_get

[PATCH 10/10] staging: drm/omap: mmap of tiled buffers with stride 4kb

From: Rob Clark r...@ti.com Deal with the case of buffers with virtual stride larger than one page in fault_2d(). Signed-off-by: Rob Clark r...@ti.com --- drivers/staging/omapdrm/omap_gem.c | 86 --- 1 files changed, 59 insertions(+), 27 deletions(-) diff

Re: [PATCH] drm, gma500: Fix Cedarview boot failures in 3.3-rc

On Mon, Mar 5, 2012 at 6:22 AM, Alan Cox a...@lxorguk.ukuu.org.uk wrote: From: Alan Cox a...@linux.intel.com [Resending with correct address for Linus] Should I take this directly, or is there a pending DRM pull that will contain this? Linus

[PATCH] omap2+: add drm device

From: Andy Gross andy.gr...@ti.com Register OMAP DRM/KMS platform device, and reserve a CMA region for the device to use for buffer allocation. DMM is split into a separate device using hwmod. Signed-off-by: Andy Gross andy.gr...@ti.com Signed-off-by: Rob Clark r...@ti.com ---

[Bug 27922] setting graphics mode for text console with video= instead of vga= does not work

https://bugzilla.kernel.org/show_bug.cgi?id=27922 Jérôme Glisse gli...@freedesktop.org changed: What|Removed |Added Status|NEW |RESOLVED

Re: [PATCH] drm, gma500: Fix Cedarview boot failures in 3.3-rc

- Original Message - From: Linus Torvalds torva...@linux-foundation.org To: Alan Cox a...@lxorguk.ukuu.org.uk Cc: dri-devel@lists.freedesktop.org Sent: Monday, 5 March, 2012 4:50:14 PM Subject: Re: [PATCH] drm, gma500: Fix Cedarview boot failures in 3.3-rc On Mon, Mar 5, 2012 at

[git pull] drm gma500 fix

Hi, Just a single gma500 fix from Alan. Dave. The following changes since commit a5939eefdcacd3ece57d56167a43bcc0d93733bf: Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/sameo/mfd-2.6 (2012-03-04 17:10:06 -0800) are available in the git repository at:

Re: [PATCH 2/3] dma-buf: add support for kernel cpu access

On Fri, Mar 2, 2012 at 23:24, Rob Clark robdcl...@gmail.com wrote: Perhaps we should check somewhere for required dmabuf ops fxns (like kmap_atomic here), rather than just calling unconditionally what might be a null ptr.  At least put it in the WARN_ON(), but it might be nicer to catch a

Re: [Linaro-mm-sig] [PATCH 3/3] dma_buf: Add documentation for the new cpu access support

On Fri, Mar 2, 2012 at 6:23 PM, Sakari Ailus sakari.ai...@iki.fi wrote: Hi Daniel, Thanks for the patch. On Thu, Mar 01, 2012 at 04:36:01PM +0100, Daniel Vetter wrote: Signed-off-by: Daniel Vetter daniel.vet...@ffwll.ch ---  Documentation/dma-buf-sharing.txt |  102

Re: [Linaro-mm-sig] [PATCH 2/3] dma-buf: add support for kernel cpu access

On Fri, Mar 2, 2012 at 23:53, Rob Clark rob.cl...@linaro.org wrote: nitially the expectation was that userspace would not pass a buffer to multiple subsystems for writing (or that if it did, it would get the undefined results that one could expect)..  so dealing w/ synchronization was punted.

Re: [git pull] drm gma500 fix

#part sign=pgpmime On Mon, 5 Mar 2012 14:09:13 -0800, Linus Torvalds torva...@linux-foundation.org wrote: On Mon, Mar 5, 2012 at 10:57 AM, Dave Airlie airl...@linux.ie wrote:  git://people.freedesktop.org/~airlied/linux drm-fixes Hmm. Is freedesktop.org having trouble? ECC memory errors

Re: [PATCH] omap2+: add drm device

On Mon, Mar 5, 2012 at 6:10 PM, Tony Lindgren t...@atomide.com wrote: * Rob Clark rob.cl...@linaro.org [120305 08:24]: From: Andy Gross andy.gr...@ti.com Register OMAP DRM/KMS platform device, and reserve a CMA region for the device to use for buffer allocation.  DMM is split into a separate

Re: [PATCH] omap2+: add drm device

* Rob Clark rob.cl...@linaro.org [120305 08:24]: From: Andy Gross andy.gr...@ti.com Register OMAP DRM/KMS platform device, and reserve a CMA region for the device to use for buffer allocation. DMM is split into a separate device using hwmod. --- a/arch/arm/plat-omap/common.c +++

Re: [korg]help: How to submit a kernel driver on kernel.org.

Hi PaulJerome, Thank you very much for your guide. It's a great help for me. But I still have a little problem with the patch thing. I'm not familiar with the git. 1.Shall I need to do the clone and get the source location and target directory first? 2.Where is the source location and target

Re: [korg]help: How to submit a kernel driver on kernel.org.

Hi PaulJerome, Our driver is a frambuffer driver and there's no DRM functions. Regards Aaron -邮件原件- 发件人: Aaron.Chen 陈俊杰 发送时间: 2012年3月6日 12:14 收件人: 'Paul Menzel'; Jerome Glisse 抄送: dri-devel@lists.freedesktop.org; caesar.qiu 裘赛海 主题: Re: [korg]help: How to submit a kernel driver on