[RFC PATCH] dmabuf-sync: Introduce buffer synchronization framework

2013-06-25 Thread Inki Dae
2013/6/22 Jerome Glisse j.gli...@gmail.com: On Fri, Jun 21, 2013 at 12:55 PM, Inki Dae daei...@gmail.com wrote: 2013/6/21 Lucas Stach l.st...@pengutronix.de: Hi Inki, please refrain from sending HTML Mails, it makes proper quoting without messing up the layout everywhere pretty hard.

Re: [RFC PATCH v2] dmabuf-sync: Introduce buffer synchronization framework

2013-06-25 Thread Daniel Vetter
On Tue, Jun 18, 2013 at 12:46 PM, Russell King - ARM Linux li...@arm.linux.org.uk wrote: Note: the existing stuff does have the nice side effect of being able to pass buffers which do not have a struct page * associated with them through the dma_buf API - I think we can still preserve that

Re: [PATCH] drm/crtc-helper: don't disable disconnected outputs

2013-06-25 Thread Daniel Vetter
On Tue, Jun 25, 2013 at 3:09 AM, Dave Airlie airl...@gmail.com wrote: On Sun, Jun 16, 2013 at 6:41 AM, Daniel Vetter daniel.vet...@ffwll.ch wrote: This has originally been added in commit a3a0544b2c84e1d7a2022b558ecf66d8c6a8dd93 Author: Dave Airlie airl...@redhat.com Date: Mon Aug 31

Re: [RFC PATCH] dmabuf-sync: Introduce buffer synchronization framework

2013-06-25 Thread Rob Clark
On Tue, Jun 25, 2013 at 5:09 AM, Inki Dae daei...@gmail.com wrote: that should be the role of kernel memory management which of course needs synchronization btw A and B. But in no case this should be done using dma-buf. dma-buf is for sharing content btw different devices not sharing

Re: [PATCH 0/5] clk/exynos5420: add clocks for hdmi subsystem

2013-06-25 Thread Kukjin Kim
On 06/24/13 13:28, Rahul Sharma wrote: [...] I never got these patches. I'm not subscribed to devicetree-devel or linux-samsung so I only got two replies to patch #0, but none of the code. Can you or Rajul resend? Sure mike. Acked-by: Mike Turquettemturque...@linaro.org Applied with

Re: MTRR use in drivers

2013-06-25 Thread Andy Lutomirski
On Sun, Jun 23, 2013 at 1:38 PM, H. Peter Anvin h...@zytor.com wrote: On 06/23/2013 01:30 PM, Dave Airlie wrote: Why do you care about performance when PAT is disabled? breaking old boxes just because, is just going to get reverted when I get the first regression report that you broke old

PROBLEM: WARNING, plane B assertion failure

2013-06-25 Thread brian porter
BIOS Information Vendor: Hewlett-Packard Version: 361A0 Ver. F.11 System Information Manufacturer: Hewlett-Packard Product Name: HP Mini Version: F.11 Wake-up Type: Power Switch SKU Number: FW376UA#ABA Family: 103C_5335KV 00:02.0 VGA

Re: [PATCH 1/2] staging: drm/imx: use generic irqchip

2013-06-25 Thread Grant Likely
On Fri, 21 Jun 2013 14:52:17 +0200, Philipp Zabel p.za...@pengutronix.de wrote: This depends on the patch genirq: Generic chip: Add linear irq domain support and removes the custom IPU irq_chip and irq_domain_ops. Instead, the generic irq chip implementation is reused. Signed-off-by:

Re: [PATCH 1/2] power: add new interface to return pm_transition state

2013-06-25 Thread Shuah Khan
On 06/22/2013 03:17 PM, Rafael J. Wysocki wrote: On Saturday, June 22, 2013 02:11:14 PM Shuah Khan wrote: Add a new interface get_pm_transition() to return pm_transition state. This interface is intended to be used from dev_pm_ops class and type suspend interfaces that call legacy pm ops

Re: Packard Bell EasyNote LV need i915.invert_brightness=1

2013-06-25 Thread Petter Reinholdtsen
[Petter Reinholdtsen 2013-06-11] Sure. This is my first try, so I hope I got it right. Does the silence mean I got the kernel patch formatting right, or that I should try again? URL: http://lists.freedesktop.org/archives/dri-devel/2013-June/039787.html contain the complete patch with

Re: [RFC 3/6] drm: add SimpleDRM driver

2013-06-25 Thread Andy Lutomirski
On 06/24/2013 03:27 PM, David Herrmann wrote: + sdrm-fb_map = ioremap(sdrm-fb_base, sdrm-fb_size); This should probably be ioremap_wc. Otherwise it will be *really* slow if used in legacy mode and it may cause conflicts with the pgprot_writecombine mode for mmap. (Watching boot messages go

[Bug 65958] GPU Lockup on Trinity 7500G

2013-06-25 Thread bugzilla-daemon
https://bugs.freedesktop.org/show_bug.cgi?id=65958 Mike Lothian m...@fireburn.co.uk changed: What|Removed |Added CC||m...@fireburn.co.uk

Re: [RFC PATCH] dmabuf-sync: Introduce buffer synchronization framework

2013-06-25 Thread Inki Dae
2013/6/25 Rob Clark robdcl...@gmail.com: On Tue, Jun 25, 2013 at 5:09 AM, Inki Dae daei...@gmail.com wrote: that should be the role of kernel memory management which of course needs synchronization btw A and B. But in no case this should be done using dma-buf. dma-buf is for sharing content

Re: [RFC PATCH] dmabuf-sync: Introduce buffer synchronization framework

2013-06-25 Thread Jerome Glisse
On Tue, Jun 25, 2013 at 10:17 AM, Inki Dae daei...@gmail.com wrote: 2013/6/25 Rob Clark robdcl...@gmail.com: On Tue, Jun 25, 2013 at 5:09 AM, Inki Dae daei...@gmail.com wrote: that should be the role of kernel memory management which of course needs synchronization btw A and B. But in no case

Re: i915 mapping large (3MB) scatter list, hitting limits on certain IOMMUs that can only map contingous regions up to 2MB.

2013-06-25 Thread Jerome Glisse
On Fri, Jun 21, 2013 at 3:28 PM, Konrad Rzeszutek Wilk konrad.w...@oracle.com wrote: Hey, I am using an ThinkPad X230 with an Intel HD 4000. With a stock Fedora 18 (3.9.6) I can get it to boot and work just fine with Xen. If I use v3.10-rc6 I found that i915 would halt with a

Re: i915 mapping large (3MB) scatter list, hitting limits on certain IOMMUs that can only map contingous regions up to 2MB.

2013-06-25 Thread Konrad Rzeszutek Wilk
On Tue, Jun 25, 2013 at 11:03:01AM -0400, Jerome Glisse wrote: On Fri, Jun 21, 2013 at 3:28 PM, Konrad Rzeszutek Wilk konrad.w...@oracle.com wrote: Hey, I am using an ThinkPad X230 with an Intel HD 4000. With a stock Fedora 18 (3.9.6) I can get it to boot and work just fine with Xen. If

Re: [PATCH 0/3] Fix backlight issues on some Windows 8 systems

2013-06-25 Thread Matthew Garrett
On Sat, Jun 22, 2013 at 11:46:39PM +0200, Yves-Alexis Perez wrote: Before Linux support for acpi_osi(Windows 2012) (and when booting with acpi_osi=!Windows 2012), brightness keys were handled by the kernel just fine, whether in console, in the display manager or in my desktop environment

Re: [PATCH 0/3] Fix backlight issues on some Windows 8 systems

2013-06-25 Thread Daniel Vetter
On Tue, Jun 25, 2013 at 6:08 PM, Matthew Garrett mj...@srcf.ucam.org wrote: On Sat, Jun 22, 2013 at 11:46:39PM +0200, Yves-Alexis Perez wrote: Before Linux support for acpi_osi(Windows 2012) (and when booting with acpi_osi=!Windows 2012), brightness keys were handled by the kernel just fine,

Re: [PATCH 0/3] Fix backlight issues on some Windows 8 systems

2013-06-25 Thread Matthew Garrett
On Tue, Jun 25, 2013 at 06:10:35PM +0200, Daniel Vetter wrote: Do we have any chances to amend this mistake by (gradually) phasing out support for the direct keypress forwarding in ACPI? Or at least some plans? We could make the default value of brightness_switch_enabled a config variable

[Bug 57381] Radeon HD6950: Resuming from hibernation fails sometimes

2013-06-25 Thread bugzilla-daemon
https://bugzilla.kernel.org/show_bug.cgi?id=57381 --- Comment #19 from Harald Judt h.j...@gmx.at 2013-06-25 19:10:07 --- echo disabled /sys/devices/pci:00/:00:01.0/:01:00.0/power/async echo disabled /sys/devices/pci:00/:00:01.0/:01:00.1/power/async This

[Bug 57381] Radeon HD6950: Resuming from hibernation fails sometimes

2013-06-25 Thread bugzilla-daemon
https://bugzilla.kernel.org/show_bug.cgi?id=57381 Nigel Cunningham ni...@tuxonice.net changed: What|Removed |Added CC||ni...@tuxonice.net

Re: [PATCH 0/3] Fix backlight issues on some Windows 8 systems

2013-06-25 Thread Matthew Garrett
On Tue, Jun 25, 2013 at 10:43:57PM +0200, Yves-Alexis Perez wrote: On mar., 2013-06-25 at 17:08 +0100, Matthew Garrett wrote: Right, the kernel has special-casing to hook the backlight keys up to the ACPI backlight control. This is an awful thing, because there's no way to detect this

[Bug 63520] r300g regression (RV380): Strange rendering of light sources in Penumbra (bisected)

2013-06-25 Thread bugzilla-daemon
https://bugs.freedesktop.org/show_bug.cgi?id=63520 --- Comment #22 from PJBrs pj...@floorenpj.xs4all.nl --- This fixes it!--great, thanks very much! Is this patch already in master? And will it also go in the 9.0 / 9.1 stable branches? Anyway, thanks very much again for your time, glad I could

Re: [PATCH 0/3] Fix backlight issues on some Windows 8 systems

2013-06-25 Thread Matthew Garrett
On Tue, Jun 25, 2013 at 11:10:11PM +0200, Yves-Alexis Perez wrote: On mar., 2013-06-25 at 21:54 +0100, Matthew Garrett wrote: I agree, we should standardise the behaviour. And the only way we can standardise the behaviour is to leave it up to userspace. It's pretty clear we disagree on

Re: [PATCH 0/3] Fix backlight issues on some Windows 8 systems

2013-06-25 Thread Matthew Garrett
On Tue, Jun 25, 2013 at 11:30:37PM +0200, Yves-Alexis Perez wrote: On mar., 2013-06-25 at 22:14 +0100, Matthew Garrett wrote: Which, as we've already established, you don't - Lenovo broke it. Your Thinkpad claims to have 100 available levels, and most of them don't work. The kernel has no

Re: [PATCH 0/3] Fix backlight issues on some Windows 8 systems

2013-06-25 Thread Matthew Garrett
On Tue, Jun 25, 2013 at 11:46:01PM +0200, Yves-Alexis Perez wrote: But if that introduce regressions, shouldn't workarounds be found then? Sorry if I keep repeating that but brightness keys handling in-kernel is quite a useful feature and losing it (because of the “behave exactly like Windows

[PATCH 0/3] fix error routine of exporting dma_buf

2013-06-25 Thread Seung-Woo Kim
During exporting dma_buf, it can fail after dma_buf is exported. In this case, exported dma_buf should be release with putting. Also dma_buf_fd can be failed to get fd, but failure cases are not handled. Error handling routine is not quite clean, so I send this patch set as RFC. Seung-Woo Kim

[PATCH 1/3] drm/prime: fix to put an exported dma_buf for adding handle failure

2013-06-25 Thread Seung-Woo Kim
From: YoungJun Cho yj44@samsung.com When drm_prime_add_buf_handle() returns failure for an exported dma_buf, the dma_buf was already allocated and its refcount was increased, so it needs to be put. Signed-off-by: YoungJun Cho yj44@samsung.com Signed-off-by: Seung-Woo Kim

[PATCH 2/3] drm/prime: reorder drm_prime_add_buf_handle and remove prototype

2013-06-25 Thread Seung-Woo Kim
Signed-off-by: Seung-Woo Kim sw0312@samsung.com Signed-off-by: YoungJun Cho yj44@samsung.com Signed-off-by: Kyungmin Park kyungmin.p...@samsung.com --- drivers/gpu/drm/drm_prime.c | 32 1 files changed, 16 insertions(+), 16 deletions(-) diff --git

[PATCH 3/3] drm/prime: add return check for dma_buf_fd

2013-06-25 Thread Seung-Woo Kim
From: YoungJun Cho yj44@samsung.com The dma_buf_fd() can return error when it fails to prepare fd, so the dma_buf needs to be put. Signed-off-by: YoungJun Cho yj44@samsung.com Signed-off-by: Seung-Woo Kim sw0312@samsung.com Signed-off-by: Kyungmin Park kyungmin.p...@samsung.com ---

[PATCH] drm/gem: fix not to assign error value to gem name

2013-06-25 Thread Seung-Woo Kim
From: YoungJun Cho yj44@samsung.com If idr_alloc() is failed, obj-name can be error value. Also it cleans up duplicated flink processing code. Signed-off-by: YoungJun Cho yj44@samsung.com Signed-off-by: Seung-Woo Kim sw0312@samsung.com Signed-off-by: Kyungmin Park

[PATCH] drm/gem: add mutex lock when using drm_gem_mmap_obj

2013-06-25 Thread Seung-Woo Kim
From: YoungJun Cho yj44@samsung.com The drm_gem_mmap_obj() has to be protected with dev-struct_mutex, but some caller functions do not. So it adds mutex lock to missing callers and adds WARN_ON assertion whether drm_gem_mmap_obj() is called with mutex lock or not. Signed-off-by: YoungJun Cho

linux-next: manual merge of the drm-intel tree with Linus' tree

2013-06-25 Thread Stephen Rothwell
Hi all, Today's linux-next merge of the drm-intel tree got a conflict in drivers/gpu/drm/i915/intel_display.c between commits 2d05eae1c92f (drm/i915: Propagate errors back from fb set-base) and d62cf62ad07d (drm/i915: Quirk the pipe A quirk in the modeset state checker) from Linus' tree and

[PATCH] drm/i915: make compact dma scatter lists creation work with SWIOTLB backend.

2013-06-25 Thread Dave Airlie
On Tue, Jun 25, 2013 at 4:34 AM, Konrad Rzeszutek Wilk wrote: > On Mon, Jun 24, 2013 at 08:26:18PM +0200, Daniel Vetter wrote: >> On Mon, Jun 24, 2013 at 7:32 PM, Konrad Rzeszutek Wilk >> wrote: >> > On Mon, Jun 24, 2013 at 07:09:12PM +0200, Daniel Vetter wrote: >> >> On Mon, Jun 24, 2013 at

[RFC 0/6] SimpleDRM Driver (was: dvbe driver)

2013-06-25 Thread David Herrmann
Hi This is my second revision of the dvbe driver. I renamed it to SimpleDRM to show the resemblence with the recently introduced simplefb.c fbdev driver. The driver is supposed to be the most basic DRM driver similar to efifb.c, vesafb.c, offb.c, simplefb.c, ... It provides a single virtual

[RFC 1/6] fbdev: simplefb: add init through platform_data

2013-06-25 Thread David Herrmann
If we create proper platform-devices in x86 boot-code, we can use simplefb for VBE or EFI framebuffers, too. However, there is normally no OF support so we introduce a platform_data object so x86 boot-code can pass the paramaters via plain old platform-data. This also removes the OF dependency as

[RFC 2/6] x86: provide platform-devices for boot-framebuffers

2013-06-25 Thread David Herrmann
The current situation regarding boot-framebuffers (VGA, VESA/VBE, EFI) on x86 causes troubles when loading multiple fbdev drivers. The global "struct screen_info" does not provide any state-tracking about which drivers use the FBs. request_mem_region() theoretically works, but unfortunately

[RFC 3/6] drm: add SimpleDRM driver

2013-06-25 Thread David Herrmann
The SimpleDRM driver binds to simple-framebuffer devices and provides a DRM/KMS API. It provides only a single CRTC+encoder+connector combination plus one initial mode. Userspace can create one dumb-buffer and attach it to the CRTC. Only if the buffer is destroyed, a new buffer can be created.

[RFC 4/6] drm: simpledrm: add fbdev fallback support

2013-06-25 Thread David Herrmann
Create a simple fbdev device during SimpleDRM setup so legacy user-space and fbcon can use it. fbdev deletion is quite buggy. A unregister_framebuffer() call followed by a printk() causes NULL-derefs in hide_cursor() and other places in the VT layer. Hence, we leak the fbdev device currently to

[RFC 5/6] drm: add helpers to kick out firmware drivers

2013-06-25 Thread David Herrmann
If we load a real hardware DRM driver, we want all firmware drivers to be unloaded. Historically, this was done via remove_conflicting_framebuffers(), but for DRM drivers (like SimpleDRM) we need a new way. This patch introduces DRIVER_FIRMWARE and DRM apertures to provide a quite similar way to

[RFC 6/6] drm: nouveau: kick out firmware drivers during probe

2013-06-25 Thread David Herrmann
Use the new DRM infrastructure to kick out firmware drivers before probing the real driver. Signed-off-by: David Herrmann --- drivers/gpu/drm/nouveau/nouveau_drm.c | 29 ++--- 1 file changed, 22 insertions(+), 7 deletions(-) diff --git

[PATCH] drm/i915: make compact dma scatter lists creation work with SWIOTLB backend.

2013-06-25 Thread Dave Airlie
On Tue, Jun 25, 2013 at 9:18 AM, Konrad Rzeszutek Wilk wrote: > Dave Airlie wrote: > >>On Tue, Jun 25, 2013 at 4:34 AM, Konrad Rzeszutek Wilk >> wrote: >>> On Mon, Jun 24, 2013 at 08:26:18PM +0200, Daniel Vetter wrote: On Mon, Jun 24, 2013 at 7:32 PM, Konrad Rzeszutek Wilk wrote:

[PATCH] drm/crtc-helper: don't disable disconnected outputs

2013-06-25 Thread Dave Airlie
On Sun, Jun 16, 2013 at 6:41 AM, Daniel Vetter wrote: > This has originally been added in > > commit a3a0544b2c84e1d7a2022b558ecf66d8c6a8dd93 > Author: Dave Airlie > Date: Mon Aug 31 15:16:30 2009 +1000 > > drm/kms: add explicit encoder disable function and detach harder. > > I think it's

[RFC PATCH] dmabuf-sync: Introduce buffer synchronization framework

2013-06-25 Thread Inki Dae
>>> >> >> Just used as a storage. i.e., Task A fills the buffer with "AA" >> using CPU, And Task B fills the buffer with "BB" using DMA. They >> don't share data of the buffer, but they share *memory region* of the >> buffer. That would be very useful for the embedded systems with very >> small size system memory. > > Just so i understand. You want to share backing memory, you don't want > to share content ie you want to do memory management in userspace. > This sounds wrong on so many level (not even considering the security > implication). > > If Task A need memory and then can release it for Task B usage Not true. Task A can never release memory because All task A can do is to unreference dma buf object of sync object. And please know that user interfaces hasn't been implemented yet, and we just have a plan for it as I already mentioned. > that > should be the role of kernel memory management which of course needs > synchronization btw A and B. But in no case this should be done using > dma-buf. dma-buf is for sharing content btw different devices not > sharing resources. > hmm, is that true? And are you sure? Then how do you think about reservation? the reservation also uses dma-buf with same reason as long as I know: actually, we use reservation to use dma-buf. As you may know, a reservation object is allocated and initialized when a buffer object is exported to a dma buf. Thanks, Inki Dae > > Also don't over complicate the vram case, just consider desktop gpu as > using system memory directly. They can do it and they do it. Migration > to vram is orthogonal to all this, it's an optimization so to speak. > > Cheers, > Jerome -- next part -- An HTML attachment was scrubbed... URL: <http://lists.freedesktop.org/archives/dri-devel/attachments/20130625/d27a3ed5/attachment-0001.html>

[RFC PATCH v2] dmabuf-sync: Introduce buffer synchronization framework

2013-06-25 Thread Daniel Vetter
On Tue, Jun 18, 2013 at 12:46 PM, Russell King - ARM Linux wrote: >> > Note: the existing stuff does have the nice side effect of being able >> > to pass buffers which do not have a struct page * associated with them >> > through the dma_buf API - I think we can still preserve that by having >> >

[PATCH] drm/crtc-helper: don't disable disconnected outputs

2013-06-25 Thread Daniel Vetter
On Tue, Jun 25, 2013 at 3:09 AM, Dave Airlie wrote: > On Sun, Jun 16, 2013 at 6:41 AM, Daniel Vetter > wrote: >> This has originally been added in >> >> commit a3a0544b2c84e1d7a2022b558ecf66d8c6a8dd93 >> Author: Dave Airlie >> Date: Mon Aug 31 15:16:30 2009 +1000 >> >> drm/kms: add

[RFC PATCH] dmabuf-sync: Introduce buffer synchronization framework

2013-06-25 Thread Rob Clark
On Tue, Jun 25, 2013 at 5:09 AM, Inki Dae wrote: >> that >> should be the role of kernel memory management which of course needs >> synchronization btw A and B. But in no case this should be done using >> dma-buf. dma-buf is for sharing content btw different devices not >> sharing resources. >> >

[PATCH 0/5] clk/exynos5420: add clocks for hdmi subsystem

2013-06-25 Thread Kukjin Kim
On 06/24/13 13:28, Rahul Sharma wrote: [...] > I never got these patches. I'm not subscribed to devicetree-devel or > linux-samsung so I only got two replies to patch #0, but none of the > code. Can you or Rajul resend? > Sure mike. >>> >>> Acked-by: Mike Turquette >>>

Packard Bell EasyNote LV need i915.invert_brightness=1

2013-06-25 Thread Petter Reinholdtsen
[Petter Reinholdtsen 2013-06-11] > Sure. This is my first try, so I hope I got it right. Does the silence mean I got the kernel patch formatting right, or that I should try again? http://lists.freedesktop.org/archives/dri-devel/2013-June/039787.html > contain the complete patch with description

Packard Bell EasyNote LV need i915.invert_brightness=1

2013-06-25 Thread Daniel Vetter
On Mon, Jun 24, 2013 at 11:57:43PM +0200, Petter Reinholdtsen wrote: > [Petter Reinholdtsen 2013-06-11] > > Sure. This is my first try, so I hope I got it right. > > Does the silence mean I got the kernel patch formatting right, or that > I should try again? Nah, silence just means that your

[Bug 65958] GPU Lockup on Trinity 7500G

2013-06-25 Thread bugzilla-dae...@freedesktop.org
from Mike Lothian --- I've not had another lockup since doing this -- You are receiving this mail because: You are the assignee for the bug. -- next part -- An HTML attachment was scrubbed... URL: <http://lists.freedesktop.org/archives/dri-devel/attachments/20130

[RFC PATCH] dmabuf-sync: Introduce buffer synchronization framework

2013-06-25 Thread Jerome Glisse
On Tue, Jun 25, 2013 at 10:17 AM, Inki Dae wrote: > 2013/6/25 Rob Clark : >> On Tue, Jun 25, 2013 at 5:09 AM, Inki Dae wrote: that should be the role of kernel memory management which of course needs synchronization btw A and B. But in no case this should be done using

i915 mapping large (3MB) scatter list, hitting limits on certain IOMMUs that can only map contingous regions up to 2MB.

2013-06-25 Thread Jerome Glisse
On Fri, Jun 21, 2013 at 3:28 PM, Konrad Rzeszutek Wilk wrote: > Hey, > > I am using an ThinkPad X230 with an Intel HD 4000. With a stock Fedora 18 > (3.9.6) I can get it to boot and work just fine with Xen. If I use v3.10-rc6 > I found that i915 would halt with a > > [drm:intel_pipe_set_base]

i915 mapping large (3MB) scatter list, hitting limits on certain IOMMUs that can only map contingous regions up to 2MB.

2013-06-25 Thread Konrad Rzeszutek Wilk
On Tue, Jun 25, 2013 at 11:03:01AM -0400, Jerome Glisse wrote: > On Fri, Jun 21, 2013 at 3:28 PM, Konrad Rzeszutek Wilk > wrote: > > Hey, > > > > I am using an ThinkPad X230 with an Intel HD 4000. With a stock Fedora 18 > > (3.9.6) I can get it to boot and work just fine with Xen. If I use

[PATCH 0/3] Fix backlight issues on some Windows 8 systems

2013-06-25 Thread Matthew Garrett
On Sat, Jun 22, 2013 at 11:46:39PM +0200, Yves-Alexis Perez wrote: > Before Linux support for acpi_osi("Windows 2012") (and when booting with > acpi_osi="!Windows 2012"), brightness keys were handled by the kernel > just fine, whether in console, in the display manager or in my desktop >

[PATCH 0/3] Fix backlight issues on some Windows 8 systems

2013-06-25 Thread Daniel Vetter
On Tue, Jun 25, 2013 at 6:08 PM, Matthew Garrett wrote: > On Sat, Jun 22, 2013 at 11:46:39PM +0200, Yves-Alexis Perez wrote: > >> Before Linux support for acpi_osi("Windows 2012") (and when booting with >> acpi_osi="!Windows 2012"), brightness keys were handled by the kernel >> just fine, whether

[PATCH 0/3] Fix backlight issues on some Windows 8 systems

2013-06-25 Thread Matthew Garrett
On Tue, Jun 25, 2013 at 06:10:35PM +0200, Daniel Vetter wrote: > Do we have any chances to amend this mistake by (gradually) phasing > out support for the direct keypress forwarding in ACPI? Or at least > some plans? We could make the default value of brightness_switch_enabled a config variable

[Bug 57381] Radeon HD6950: Resuming from hibernation fails sometimes

2013-06-25 Thread bugzilla-dae...@bugzilla.kernel.org
https://bugzilla.kernel.org/show_bug.cgi?id=57381 --- Comment #19 from Harald Judt 2013-06-25 19:10:07 --- > echo disabled > > "/sys/devices/pci:00/:00:01.0/:01:00.0/power/async" > echo disabled > > "/sys/devices/pci:00/:00:01.0/:01:00.1/power/async" > > This

[Bug 57381] Radeon HD6950: Resuming from hibernation fails sometimes

2013-06-25 Thread bugzilla-dae...@bugzilla.kernel.org
https://bugzilla.kernel.org/show_bug.cgi?id=57381 Nigel Cunningham changed: What|Removed |Added CC||nigel at tuxonice.net --- Comment

[PATCH 0/3] Fix backlight issues on some Windows 8 systems

2013-06-25 Thread Matthew Garrett
On Tue, Jun 25, 2013 at 10:43:57PM +0200, Yves-Alexis Perez wrote: > On mar., 2013-06-25 at 17:08 +0100, Matthew Garrett wrote: > > Right, the kernel has special-casing to hook the backlight keys up to > > the ACPI backlight control. This is an awful thing, because there's no > > way to detect

[Bug 63520] r300g regression (RV380): Strange rendering of light sources in Penumbra (bisected)

2013-06-25 Thread bugzilla-dae...@freedesktop.org
. -- You are receiving this mail because: You are the assignee for the bug. -- next part -- An HTML attachment was scrubbed... URL: <http://lists.freedesktop.org/archives/dri-devel/attachments/20130625/4d11b0ec/attachment.html>

[PATCH 0/3] Fix backlight issues on some Windows 8 systems

2013-06-25 Thread Matthew Garrett
On Tue, Jun 25, 2013 at 11:10:11PM +0200, Yves-Alexis Perez wrote: > On mar., 2013-06-25 at 21:54 +0100, Matthew Garrett wrote: > > I agree, we should standardise the behaviour. And the only way we can > > standardise the behaviour is to leave it up to userspace. > > > It's pretty clear we

[PATCH 0/3] Fix backlight issues on some Windows 8 systems

2013-06-25 Thread Matthew Garrett
On Tue, Jun 25, 2013 at 11:30:37PM +0200, Yves-Alexis Perez wrote: > On mar., 2013-06-25 at 22:14 +0100, Matthew Garrett wrote: > > Which, as we've already established, you don't - Lenovo broke it. Your > > Thinkpad claims to have 100 available levels, and most of them don't > > work. The kernel

[PATCH 0/3] Fix backlight issues on some Windows 8 systems

2013-06-25 Thread Matthew Garrett
On Tue, Jun 25, 2013 at 11:46:01PM +0200, Yves-Alexis Perez wrote: > But if that introduce regressions, shouldn't workarounds be found then? > Sorry if I keep repeating that but brightness keys handling in-kernel is > quite a useful feature and losing it (because of the ?behave exactly > like

[PATCH 0/3] Fix backlight issues on some Windows 8 systems

2013-06-25 Thread Yves-Alexis Perez
A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 490 bytes Desc: This is a digitally signed message part URL: <http://lists.freedesktop.org/archives/dri-devel/attachments/20130625/d78f51ec/attachment-0001.pgp>

Armada DRM driver on OLPC XO

2013-06-25 Thread Daniel Drake
Hi Russell, Thanks a lot for writing the Armada DRM driver. I have tested it on OLPC XO-1.75 (MMP2 aka Armada610) and OLPC XO-4 (MMP3 aka PXA2128). After a bit of fighting, I have it running. Could you share your X driver, or your methodology for testing hardware cursors? I'd like to test your