with dpm enabled, need to get active crtcs in dc/no-dc mode.
caused by
'commit ebb649667a31 ("drm/amdgpu: Set pm_display_cfg in non-dc mode")'
Signed-off-by: Rex Zhu
---
drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c | 32
1 file changed, 16 insertions(+), 16 deletions(
It's a copy of dma_fence_default_wait, written slightly differently.
Signed-off-by: Daniel Vetter
Cc: Alex Deucher
Cc: "Christian König"
Cc: "David (ChunMing) Zhou"
Cc: amd-gfx@lists.freedesktop.org
---
drivers/gpu/drm/radeon/radeon_fence.c | 63 ---
1 file changed, 63
With powerplay enabled, also need to skip fan attributes
if no fan present.
Signed-off-by: Rex Zhu
---
drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c | 21 -
drivers/gpu/drm/amd/powerplay/hwmgr/hwmgr.c | 3 +++
2 files changed, 11 insertions(+), 13 deletions(-)
diff --git a/dr
Sorry, I don't get your point, when the GPU is doing a reset, even let the dkms
open, the userspace will
still fail, so during the reset, any driver open kms is meaningless.
Best Wishes,
Emily Deng
> -Original Message-
> From: Michel Dänzer [mailto:mic...@daenzer.net]
> Sent: Thursday, A
On 2018年04月26日 23:06, Michel Dänzer wrote:
From: Michel Dänzer
When it's set, TTM tries to allocate huge pages if possible.
Do you mean original driver doesn't do this?
From the code, driver always try huge pages if
CONFIG_TRANSPARENT_HUGEPAGE is enabled.
Regards,
David Zhou
Drivers
wh
On 04/26/2018 11:57 AM, Eric W. Biederman wrote:
Andrey Grodzovsky writes:
On 04/26/2018 08:34 AM, Andrey Grodzovsky wrote:
On 04/25/2018 08:01 PM, Eric W. Biederman wrote:
Andrey Grodzovsky writes:
On 04/25/2018 01:17 PM, Oleg Nesterov wrote:
On 04/25, Andrey Grodzovsky wrote:
here
On 2018-04-26 11:58 AM, Michel Dänzer wrote:
> From: Michel Dänzer
>
> This prevents a nested call to drmHandleEvent, which would hang.
>
> Fixes hangs when disabling TearFree on a CRTC while a DRI3 client is
> page flipping.
>
> Signed-off-by: Michel Dänzer
> ---
> src/drmmode_display.c |
On 2018-04-24 11:03 AM, Michel Dänzer wrote:
> From: Michel Dänzer
>
> Allocating up to 32 physically contiguous pages can easily fail (and has
> failed for me), and isn't necessary anyway.
>
> Signed-off-by: Michel Dänzer
Reviewed-by: Harry Wentland
Harry
> ---
> .../gpu/drm/amd/display/d
Signed-off-by: Tom St Denis
---
doc/sphinx/source/index.rst| 1 +
doc/sphinx/source/profiler.rst | 36
doc/umr.1 | 4 ++
src/app/CMakeLists.txt | 1 +
src/app/main.c | 15 -
src/app/print_waves.c | 4 +-
src/app/
From: Michel Dänzer
Preparation for the following fix, no functional change intended.
Signed-off-by: Michel Dänzer
---
src/drmmode_display.c | 31 +++
1 file changed, 19 insertions(+), 12 deletions(-)
diff --git a/src/drmmode_display.c b/src/drmmode_display.c
index
From: Michel Dänzer
This prevents a nested call to drmHandleEvent, which would hang.
Fixes hangs when disabling TearFree on a CRTC while a DRI3 client is
page flipping.
Signed-off-by: Michel Dänzer
---
src/drmmode_display.c | 9 +
1 file changed, 9 insertions(+)
diff --git a/src/drmm
From: Michel Dänzer
When it's set, TTM tries to allocate huge pages if possible. Drivers
which can take advantage of huge pages should set it.
Drivers not setting this flag no longer incur any overhead related to
allocating or freeing huge pages.
Cc: sta...@vger.kernel.org
Signed-off-by: Michel
From: Michel Dänzer
GFP_TRANSHUGE tries very hard to allocate huge pages, which can result
in long delays with high memory pressure. I have observed firefox
freezing for up to around a minute due to this while restic was taking
a full system backup.
Since we don't really need huge pages, use GFP
Hi,
On 26/04/2018 15:45:44+0300, Laurent Pinchart wrote:
> Hi Daniel,
>
> On Thursday, 26 April 2018 15:36:15 EEST Daniel Vetter wrote:
> > On Thu, Apr 26, 2018 at 03:58:19PM +0530, Vaishali Thakkar wrote:
> > > It's been a while since we introduced drm_dev{get/put} functions
> > > to replace ref
On Thu, Apr 26, 2018 at 3:14 PM, Alexandre Belloni
wrote:
> Hi,
>
> On 26/04/2018 15:45:44+0300, Laurent Pinchart wrote:
>> Hi Daniel,
>>
>> On Thursday, 26 April 2018 15:36:15 EEST Daniel Vetter wrote:
>> > On Thu, Apr 26, 2018 at 03:58:19PM +0530, Vaishali Thakkar wrote:
>> > > It's been a while
On Thu, Apr 26, 2018 at 6:15 PM, Laurent Pinchart
wrote:
> Hi Daniel,
>
> On Thursday, 26 April 2018 15:36:15 EEST Daniel Vetter wrote:
>> On Thu, Apr 26, 2018 at 03:58:19PM +0530, Vaishali Thakkar wrote:
>> > It's been a while since we introduced drm_dev{get/put} functions
>> > to replace referen
On 04/26/2018 08:34 AM, Andrey Grodzovsky wrote:
On 04/25/2018 08:01 PM, Eric W. Biederman wrote:
Andrey Grodzovsky writes:
On 04/25/2018 01:17 PM, Oleg Nesterov wrote:
On 04/25, Andrey Grodzovsky wrote:
here (drm_sched_entity_fini) is also a bad idea, but we still want
to be
able to e
On Wed, Apr 25, 2018 at 11:35:13PM +0200, Daniel Vetter wrote:
> > get_required_mask() is supposed to tell you if you are safe. However
> > we are missing lots of implementations of it for iommus so you might get
> > some false negatives, improvements welcome. It's been on my list of
> > things t
On Thu, Apr 26, 2018 at 7:12 AM, Xiaojie Yuan wrote:
> Fix the NULL pointer dereference while running amdgpu_test:
>
> [ 54.972246] BUG: unable to handle kernel NULL pointer dereference at
>
> [ 54.972265] IP: (null)
> [ 54.972273] PGD 0 P4D 0
> [ 54.972280] Oop
On Wed, Apr 25, 2018 at 11:54:43PM +0100, Russell King - ARM Linux wrote:
>
> if the memory was previously dirty (iow, CPU has written), you need to
> flush the dirty cache lines _before_ the GPU writes happen, but you
> don't know whether the CPU has speculatively prefetched, so you need
> to flu
(While there's a rain shower...)
On Thu, Apr 26, 2018 at 02:09:42AM -0700, Christoph Hellwig wrote:
> synopsis:
>
> drivers/gpu/drm/bridge/synopsys/dw-hdmi-i2s-audio.c:pdevinfo.dma_mask
> = DMA_BIT_MASK(32);
> drivers/gpu/drm/bridge/synopsys/dw-hdmi.c: pdevinfo.dma_mask =
On Thu, Apr 26, 2018 at 11:20:44AM +0200, Daniel Vetter wrote:
> The above is already what we're implementing in i915, at least
> conceptually (it all boils down to clflush instructions because those
> both invalidate and flush).
The clwb instruction that just writes back dirty cache lines might
b
Hi Daniel,
On Thursday, 26 April 2018 15:36:15 EEST Daniel Vetter wrote:
> On Thu, Apr 26, 2018 at 03:58:19PM +0530, Vaishali Thakkar wrote:
> > It's been a while since we introduced drm_dev{get/put} functions
> > to replace reference/unreference in drm subsystem for the
> > consistency purpose. S
On Thu, Apr 26, 2018 at 03:58:19PM +0530, Vaishali Thakkar wrote:
> It's been a while since we introduced drm_dev{get/put} functions
> to replace reference/unreference in drm subsystem for the
> consistency purpose. So, with this patch, let's just replace
> all current use cases of drm_dev_unref()
On 04/25/2018 08:01 PM, Eric W. Biederman wrote:
Andrey Grodzovsky writes:
On 04/25/2018 01:17 PM, Oleg Nesterov wrote:
On 04/25, Andrey Grodzovsky wrote:
here (drm_sched_entity_fini) is also a bad idea, but we still want to be
able to exit immediately
and not wait for GPU jobs completion
On 04/25/2018 04:55 PM, Eric W. Biederman wrote:
Andrey Grodzovsky writes:
On 04/24/2018 12:30 PM, Eric W. Biederman wrote:
"Panariti, David" writes:
Andrey Grodzovsky writes:
Kind of dma_fence_wait_killable, except that we don't have such API
(maybe worth adding ?)
Depends on how man
On Thu, 26 Apr 2018 15:58:19 +0530
Vaishali Thakkar wrote:
> It's been a while since we introduced drm_dev{get/put} functions
> to replace reference/unreference in drm subsystem for the
> consistency purpose. So, with this patch, let's just replace
> all current use cases of drm_dev_unref() with
On Thu, Apr 26, 2018 at 03:58:19PM +0530, Vaishali Thakkar wrote:
> It's been a while since we introduced drm_dev{get/put} functions
> to replace reference/unreference in drm subsystem for the
> consistency purpose. So, with this patch, let's just replace
> all current use cases of drm_dev_unref()
Fix the NULL pointer dereference while running amdgpu_test:
[ 54.972246] BUG: unable to handle kernel NULL pointer dereference at
[ 54.972265] IP: (null)
[ 54.972273] PGD 0 P4D 0
[ 54.972280] Oops: 0010 [#1] SMP PTI
[ 54.972288] Modules linked in: amdkfd amd_i
Hi Vaishali,
Thank you for the patch.
On Thursday, 26 April 2018 13:28:19 EEST Vaishali Thakkar wrote:
> It's been a while since we introduced drm_dev{get/put} functions
> to replace reference/unreference in drm subsystem for the
> consistency purpose. So, with this patch, let's just replace
> al
It's been a while since we introduced drm_dev{get/put} functions
to replace reference/unreference in drm subsystem for the
consistency purpose. So, with this patch, let's just replace
all current use cases of drm_dev_unref() with drm_dev_put and remove
the function itself.
Coccinelle was used for
On Thu, Apr 26, 2018 at 11:09 AM, Christoph Hellwig wrote:
> On Wed, Apr 25, 2018 at 11:35:13PM +0200, Daniel Vetter wrote:
>> > get_required_mask() is supposed to tell you if you are safe. However
>> > we are missing lots of implementations of it for iommus so you might get
>> > some false negat
On Thu, Apr 26, 2018 at 11:24 AM, Christoph Hellwig wrote:
> On Thu, Apr 26, 2018 at 11:20:44AM +0200, Daniel Vetter wrote:
>> The above is already what we're implementing in i915, at least
>> conceptually (it all boils down to clflush instructions because those
>> both invalidate and flush).
>
>
On Thu, Apr 26, 2018 at 12:54 AM, Russell King - ARM Linux
wrote:
> On Wed, Apr 25, 2018 at 08:33:12AM -0700, Christoph Hellwig wrote:
>> On Wed, Apr 25, 2018 at 12:04:29PM +0200, Daniel Vetter wrote:
>> > - dma api hides the cache flushing requirements from us. GPUs love
>> > non-snooped access
On Thu, Apr 26, 2018 at 1:26 AM, Russell King - ARM Linux
wrote:
> On Wed, Apr 25, 2018 at 11:35:13PM +0200, Daniel Vetter wrote:
>> On arm that doesn't work. The iommu api seems like a good fit, except
>> the dma-api tends to get in the way a bit (drm/msm apparently has
>> similar problems like t
On 2018-04-26 09:57 AM, Deng, Emily wrote:
This seems like a bad idea, as it would cause basically any
userspace which wants to use the GPU to fail to start during a
GPU reset.
>>> [Emily] Yes, this is what the change want to do, when driver is
>>> doing gpu recover or hardware is do
This seems like a bad idea, as it would cause basically any userspace
which wants to use the GPU to fail to start during a GPU reset.
[Emily] Yes, this is what the change want to do, when driver is doing
gpu recover or hardware is doing reset, it doesn't want to be
interrupted, and during the rese
Reviewed-by: Monk
-Original Message-
From: amd-gfx [mailto:amd-gfx-boun...@lists.freedesktop.org] On Behalf Of Emily
Deng
Sent: 2018年4月25日 14:40
To: amd-gfx@lists.freedesktop.org
Cc: Deng, Emily ; Liu, Monk
Subject: [PATCH] drm/amdgpu/sriov: reject kms open if TDR not finished or failed
Reviewed-by: Monk Liu
-Original Message-
From: amd-gfx [mailto:amd-gfx-boun...@lists.freedesktop.org] On Behalf Of Emily
Deng
Sent: 2018年4月26日 12:07
To: amd-gfx@lists.freedesktop.org
Cc: Deng, Emily
Subject: [PATCH] drm/amdgpu: For sriov reset, move IB test into exclusive mode
When put
Reviewed-by: Monk
-Original Message-
From: amd-gfx [mailto:amd-gfx-boun...@lists.freedesktop.org] On Behalf Of Deng,
Emily
Sent: 2018年4月26日 10:07
To: Deng, Emily ; amd-gfx@lists.freedesktop.org
Subject: drm/amdgpu/sriov: Need to set in_gpu_reset flag to back after gpu reset
Ping...
> --
On 2018-04-26 04:03 AM, Deng, Emily wrote:
> Hi Michel,
>> This seems like a bad idea, as it would cause basically any
>> userspace which wants to use the GPU to fail to start during a GPU
>> reset.
> [Emily] Yes, this is what the change want to do, when driver is doing
> gpu recover or hardware is
41 matches
Mail list logo
