To avoid underflow seen on Polaris10 with some 3440x1440
144Hz displays. As the threshold of 190 us cuts too close
to minVBlankTime of 192 us.
Change-Id: Ieca0dc900f0b5764dc661e397e41e8c277ff13de
Signed-off-by: Evan Quan
---
drivers/gpu/drm/amd/pm/powerplay/hwmgr/smu7_hwmgr.c | 2 +-
1 file chan
On Mon, Oct 12, 2020 at 09:28:29AM -0700, Dave Hansen wrote:
> kmap_atomic() is always preferred over kmap()/kmap_thread().
> kmap_atomic() is _much_ more lightweight since its TLB invalidation is
> always CPU-local and never broadcast.
>
> So, basically, unless you *must* sleep while the mapping
On 10/12/20 9:19 AM, Eric Biggers wrote:
> On Sun, Oct 11, 2020 at 11:56:35PM -0700, Ira Weiny wrote:
>>> And I still don't really understand. After this patchset, there is still
>>> code
>>> nearly identical to the above (doing a temporary mapping just for a memcpy)
>>> that
>>> would still be
On Sun, Oct 11, 2020 at 11:56:35PM -0700, Ira Weiny wrote:
> >
> > And I still don't really understand. After this patchset, there is still
> > code
> > nearly identical to the above (doing a temporary mapping just for a memcpy)
> > that
> > would still be using kmap_atomic().
>
> I don't unde
Functions (disable_all_writeback_pipes_for_stream &
dc_enable_stereo & dc_post_update_surfaces_to_stream)
always return true, there is no need to keep the return value.
This change is to make the code a bit more readable.
Signed-off-by: Bernard Zhao
---
drivers/gpu/drm/amd/display/dc/core/dc.c
[AMD Official Use Only - Internal Distribution Only]
-Original Message-
From: Koenig, Christian
Sent: Monday, October 12, 2020 4:24 PM
To: Patel, Mihir ; amd-gfx@lists.freedesktop.org
Cc: Chauhan, Madhav ; Deucher, Alexander
; Kamliya, Prakash ;
Surampalli, Kishore
Subject: Re: [PAT
Am 12.10.20 um 13:48 schrieb Mihir Patel:
From: Mihir Bhogilal Patel
Create new debugfs entry to print memory info using VM buffer
objects.
V2: Added Common function for printing BO info.
Dump more VM lists for evicted, moved, relocated, invalidated.
Removed dumping VM mapped BOs.
V3
From: Mihir Bhogilal Patel
Create new debugfs entry to print memory info using VM buffer
objects.
V2: Added Common function for printing BO info.
Dump more VM lists for evicted, moved, relocated, invalidated.
Removed dumping VM mapped BOs.
V3: Fixed coding style comments, renamed print A
Am 12.10.20 um 12:50 schrieb Christian König:
Am 12.10.20 um 12:00 schrieb Patel, Mihir:
[AMD Official Use Only - Internal Distribution Only]
-Original Message-
From: Koenig, Christian
Sent: Monday, October 12, 2020 3:14 PM
To: Patel, Mihir ; amd-gfx@lists.freedesktop.org
Cc: Chauhan
Am 12.10.20 um 12:00 schrieb Patel, Mihir:
[AMD Official Use Only - Internal Distribution Only]
-Original Message-
From: Koenig, Christian
Sent: Monday, October 12, 2020 3:14 PM
To: Patel, Mihir ; amd-gfx@lists.freedesktop.org
Cc: Chauhan, Madhav ; Deucher, Alexander
; Surampalli, Ki
[AMD Official Use Only - Internal Distribution Only]
-Original Message-
From: Koenig, Christian
Sent: Monday, October 12, 2020 3:14 PM
To: Patel, Mihir ; amd-gfx@lists.freedesktop.org
Cc: Chauhan, Madhav ; Deucher, Alexander
; Surampalli, Kishore ;
Kamliya, Prakash
Subject: Re: [PAT
[SNIP]
Hi Christian,
One question regarding getting total allocations by app and also swapped size
for the app.
Shouldn’t we print mapped entries as well to get total allocation by the
process ?
Also which list would represent swapped memory?
None, we don't really have that information anywhe
[AMD Official Use Only - Internal Distribution Only]
-Original Message-
From: Koenig, Christian
Sent: Monday, October 12, 2020 2:41 PM
To: Patel, Mihir ; amd-gfx@lists.freedesktop.org
Cc: Chauhan, Madhav ; Deucher, Alexander
; Surampalli, Kishore ;
Kamliya, Prakash
Subject: Re: [PAT
Am 12.10.20 um 11:01 schrieb Mihir Patel:
From: Mihir Bhogilal Patel
Create new debugfs entry to print memory info using VM buffer
objects.
Pending:
- Consolidated memory utilization info like total, swap etc.
V2: Added Common function for printing BO info.
Dump more VM lists for evicted
From: Mihir Bhogilal Patel
Create new debugfs entry to print memory info using VM buffer
objects.
Pending:
- Consolidated memory utilization info like total, swap etc.
V2: Added Common function for printing BO info.
Dump more VM lists for evicted, moved, relocated, invalidated.
Removed
On Fri, Oct 09, 2020 at 07:53:07PM -0700, John Hubbard wrote:
> On 10/9/20 12:50 PM, ira.we...@intel.com wrote:
> > From: Ira Weiny
> >
> > The pmem driver uses a cached virtual address to access its memory
> > directly. Because the nvdimm driver is well aware of the special
> > protections it h
On 2020/10/12 13:28, Ira Weiny wrote:
> On Sat, Oct 10, 2020 at 10:20:34AM +0800, Coly Li wrote:
>> On 2020/10/10 03:50, ira.we...@intel.com wrote:
>>> From: Ira Weiny
>>>
>>> These kmap() calls are localized to a single thread. To avoid the over
>>> head of global PKRS updates use the new kmap_t
On Sat, Oct 10, 2020 at 12:03:49AM +0200, Daniel Vetter wrote:
> On Fri, Oct 09, 2020 at 12:49:44PM -0700, ira.we...@intel.com wrote:
> > From: Ira Weiny
> >
> > These kmap() calls in the gpu stack are localized to a single thread.
> > To avoid the over head of global PKRS updates use the new kma
On Sat, Oct 10, 2020 at 10:20:34AM +0800, Coly Li wrote:
> On 2020/10/10 03:50, ira.we...@intel.com wrote:
> > From: Ira Weiny
> >
> > These kmap() calls are localized to a single thread. To avoid the over
> > head of global PKRS updates use the new kmap_thread() call.
> >
>
> Hi Ira,
>
> The
On Fri, Oct 09, 2020 at 06:30:36PM -0700, Eric Biggers wrote:
> On Sat, Oct 10, 2020 at 01:39:54AM +0100, Matthew Wilcox wrote:
> > On Fri, Oct 09, 2020 at 02:34:34PM -0700, Eric Biggers wrote:
> > > On Fri, Oct 09, 2020 at 12:49:57PM -0700, ira.we...@intel.com wrote:
> > > > The kmap() calls in th
On 2020/10/10 4:52, ira.we...@intel.com wrote:
> From: Ira Weiny
>
> The kmap() calls in this FS are localized to a single thread. To avoid
> the over head of global PKRS updates use the new kmap_thread() call.
>
> Cc: Damien Le Moal
> Cc: Naohiro Aota
> Signed-off-by: Ira Weiny
> ---
> fs/
-ira.we...@intel.com wrote: -
>To: "Andrew Morton" , "Thomas Gleixner"
>, "Ingo Molnar" , "Borislav
>Petkov" , "Andy Lutomirski" , "Peter
>Zijlstra"
>From: ira.we...@intel.com
>Date: 10/09/2020 09:52PM
>Cc: "Ira Weiny" , "Mike Marciniszyn"
>, "Dennis Dalessandro"
>, "Doug Ledford" ,
>"Jas
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