On 20/04/2020 15.55, Thomas Zimmermann wrote:
Hi Konstantin
Am 20.04.20 um 14:45 schrieb Konstantin Khlebnikov:
I've stumbled upon this too. Trivial fix was posted but stuck in review.
This is patch from Thomas Zimmermann changed according to suggestions by
Daniel Vetter from
21.470563] drm_fbdev_generic_setup+0xd2/0x155
[ 21.470602] ast_driver_load+0x688/0x850 [ast]
<...>
[ 21.472625]
==
Allocating enough memory for struct ast_crtc_state in a custom ast CRTC
reset handler fixes the problem.
Signed-of
On Mon, Aug 24, 2015 at 4:30 PM, Vlastimil Babka wrote:
> On 08/24/2015 12:17 PM, Konstantin Khlebnikov wrote:
>>>
>>>
>>> I am in the middle of implementing lock on fault this way, but I cannot
>>> see how we will hanlde mremap of a lock on fault
On Mon, Aug 24, 2015 at 6:09 PM, Eric B Munson wrote:
> On Mon, 24 Aug 2015, Vlastimil Babka wrote:
>
>> On 08/24/2015 03:50 PM, Konstantin Khlebnikov wrote:
>> >On Mon, Aug 24, 2015 at 4:30 PM, Vlastimil Babka wrote:
>> >>On 08/24/2015 12:1
On Mon, Aug 24, 2015 at 6:55 PM, Eric B Munson wrote:
> On Mon, 24 Aug 2015, Konstantin Khlebnikov wrote:
>
>> On Mon, Aug 24, 2015 at 6:09 PM, Eric B Munson wrote:
>> > On Mon, 24 Aug 2015, Vlastimil Babka wrote:
>> >
>> >> On 08/24/2015 03:50 PM, Konst
On Tue, Aug 25, 2015 at 4:41 PM, Michal Hocko wrote:
> On Fri 21-08-15 14:31:32, Eric B Munson wrote:
> [...]
>> I am in the middle of implementing lock on fault this way, but I cannot
>> see how we will hanlde mremap of a lock on fault region. Say we have
>> the following:
>>
>> addr = mmap(
On Fri, Aug 21, 2015 at 9:31 PM, Eric B Munson wrote:
> On Fri, 21 Aug 2015, Michal Hocko wrote:
>
>> On Thu 20-08-15 13:03:09, Eric B Munson wrote:
>> > On Thu, 20 Aug 2015, Michal Hocko wrote:
>> >
>> > > On Wed 19-08-15 17:33:45, Eric B Munson wrote:
>> > > [...]
>> > > > The group which asked
On Mon, Aug 24, 2015 at 8:00 PM, Eric B Munson wrote:
> On Mon, 24 Aug 2015, Konstantin Khlebnikov wrote:
>
>> On Mon, Aug 24, 2015 at 6:55 PM, Eric B Munson wrote:
>> > On Mon, 24 Aug 2015, Konstantin Khlebnikov wrote:
>> >
>> >> On Mon, Aug 24, 20
fb_helper_blank()
drm_fb_helper_dpms()
mutex_lock(&dev->mode_config.mutex)
Signed-off-by: Konstantin Khlebnikov
Cc: Andrew Morton
Cc: David Airlie
Cc: dri-devel@lists.freedesktop.org
---
drivers/gpu/drm/drm_fb_helper.c | 25 +
1 file changed, 13 insertions(+), 12 deletions(-)
There should be VM_MIXEDMAP, not VM_PFNMAP, because udl_gem_fault() inserts
pages via vm_insert_page(). Other drm/gem drivers already do this.
Signed-off-by: Konstantin Khlebnikov
Cc: Dave Airlie
Cc: dri-devel@lists.freedesktop.org
---
drivers/gpu/drm/udl/udl_drv.c |2 +-
drivers/gpu/drm
ing() fixes this bug.
References: https://bugs.freedesktop.org/show_bug.cgi?id=54089
Signed-off-by: Konstantin Khlebnikov
---
drivers/gpu/drm/i915/intel_pm.c |4
1 file changed, 4 insertions(+)
diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c
index aa01128..
Daniel Vetter wrote:
On Sun, Jul 14, 2013 at 6:30 PM, Konstantin Khlebnikov
wrote:
This patch fixes regression in power consumtion of sandy bridge gpu, which
exists since v3.6 Sometimes after resuming from s2ram gpu starts thinking that
it's extremely busy. After that it never reache
On Tue, Jul 16, 2013 at 10:31 AM, Daniel Vetter wrote:
> On Sun, Jul 14, 2013 at 09:56:45PM +0400, Konstantin Khlebnikov wrote:
> > Daniel Vetter wrote:
> > >On Sun, Jul 14, 2013 at 6:30 PM, Konstantin Khlebnikov
> > > wrote:
> > >>This patch fixes regress
I've rearranged initialization sequence, because intel_disable_gt_powersave()
needs initialized force_wake_get/put and some locks from the dev_priv.
References: https://bugs.freedesktop.org/show_bug.cgi?id=54089
References: https://bugzilla.kernel.org/show_bug.cgi?id=58971
Signed-off-by: Konstantin Kh
fix Kconfig warning:
(DRM_I915 && STUB_POULSBO) selects ACPI_VIDEO which has unmet direct
dependencies
(ACPI && X86 && BACKLIGHT_CLASS_DEVICE && VIDEO_OUTPUT_CONTROL && INPUT)
Signed-off-by: Konstantin Khlebnikov
---
drivers/gpu/drm/Kconfig |1
fb_helper_blank()
drm_fb_helper_dpms()
mutex_lock(&dev->mode_config.mutex)
Signed-off-by: Konstantin Khlebnikov
Cc: Andrew Morton
Cc: David Airlie
Cc: dri-devel at lists.freedesktop.org
---
drivers/gpu/drm/drm_fb_helper.c | 25 +
1 file changed, 13 insertions(+), 12 dele
fix Kconfig warning:
(DRM_I915 && STUB_POULSBO) selects ACPI_VIDEO which has unmet direct
dependencies
(ACPI && X86 && BACKLIGHT_CLASS_DEVICE && VIDEO_OUTPUT_CONTROL && INPUT)
Signed-off-by: Konstantin Khlebnikov
---
drivers/gpu/drm/Kconfig |1
On Wed, Mar 19, 2014 at 11:06 PM, David Herrmann
wrote:
> memfd_create() is similar to mmap(MAP_ANON), but returns a file-descriptor
> that you can pass to mmap(). It explicitly allows sealing and
> avoids any connection to user-visible mount-points. Thus, it's not
> subject to quotas on mounted
On Wed, Apr 2, 2014 at 6:18 PM, David Herrmann wrote:
> Hi
>
> On Wed, Apr 2, 2014 at 3:38 PM, Konstantin Khlebnikov
> wrote:
>> On Wed, Mar 19, 2014 at 11:06 PM, David Herrmann
>> wrote:
>>> memfd_create() is similar to mmap(MAP_ANON), but returns a file-de
There should be VM_MIXEDMAP, not VM_PFNMAP, because udl_gem_fault() inserts
pages via vm_insert_page(). Other drm/gem drivers already do this.
Signed-off-by: Konstantin Khlebnikov
Cc: Dave Airlie
Cc: dri-devel at lists.freedesktop.org
---
drivers/gpu/drm/udl/udl_drv.c |2 +-
drivers/gpu
On Mon, Jul 27, 2015 at 4:55 PM, Vlastimil Babka wrote:
> On 07/13/2015 10:35 AM, Gioh Kim wrote:
>>
>> From: Gioh Kim
>>
>> Add framework to register callback functions and check page mobility.
>> There are some modes for page isolation so that isolate interface
>> has arguments of page address
rfaces.
> Any other drivers can register operations via inode like this
> to migrate it's pages.
>
> 4. patch 4/4: remove direct calling of migration of driver pages
> Non-lru pages are also migrated with lru pages by move_to_new_page().
The whole patchset looks good.
Reviewed-by
ing() fixes this bug.
References: https://bugs.freedesktop.org/show_bug.cgi?id=54089
Signed-off-by: Konstantin Khlebnikov
---
drivers/gpu/drm/i915/intel_pm.c |4
1 file changed, 4 insertions(+)
diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c
index aa01128..
Daniel Vetter wrote:
> On Sun, Jul 14, 2013 at 6:30 PM, Konstantin Khlebnikov
> wrote:
>> This patch fixes regression in power consumtion of sandy bridge gpu, which
>> exists since v3.6 Sometimes after resuming from s2ram gpu starts thinking
>> that
>> it's
On Tue, Jul 16, 2013 at 10:31 AM, Daniel Vetter wrote:
> On Sun, Jul 14, 2013 at 09:56:45PM +0400, Konstantin Khlebnikov wrote:
> > Daniel Vetter wrote:
> > >On Sun, Jul 14, 2013 at 6:30 PM, Konstantin Khlebnikov
> > > wrote:
> > >>This patch fixes regress
I've rearranged initialization sequence, because intel_disable_gt_powersave()
needs initialized force_wake_get/put and some locks from the dev_priv.
References: https://bugs.freedesktop.org/show_bug.cgi?id=54089
References: https://bugzilla.kernel.org/show_bug.cgi?id=58971
Signed-off-by: Konstantin Kh
I see this right after modprobe nouveau
[ 893.765750] wmi: Mapper loaded
[ 893.882484] ACPI: PCI Interrupt Link [APC8] enabled at IRQ 16
[ 893.897628] nouveau [ DEVICE][:02:00.0] BOOT0 : 0x086100a2
[ 893.897684] nouveau [ DEVICE][:02:00.0] Chipset: G86 (NV86)
[ 893.897733] nouvea
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