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From: John Hubbard <jhubbard@nvidia.com>
To: Souptick Joarder <jrdr.linux@gmail.com>
Cc: Andrew Morton <akpm@linux-foundation.org>,
	Matthew Wilcox <willy@infradead.org>,
	Jani Nikula <jani.nikula@linux.intel.com>,
	Joonas Lahtinen <joonas.lahtinen@linux.intel.com>,
	Rodrigo Vivi <rodrigo.vivi@intel.com>,
	David Airlie <airlied@linux.ie>, Daniel Vetter <daniel@ffwll.ch>,
	Chris Wilson <chris@chris-wilson.co.uk>,
	Tvrtko Ursulin <tvrtko.ursulin@intel.com>,
	Matthew Auld <matthew.auld@intel.com>,
	<intel-gfx@lists.freedesktop.org>,
	dri-devel <dri-devel@lists.freedesktop.org>,
	LKML <linux-kernel@vger.kernel.org>,
	Linux-MM <linux-mm@kvack.org>
Subject: Re: [PATCH 0/4] mm/gup, drm/i915: refactor gup_fast, convert to pin_user_pages()
Date: Fri, 22 May 2020 15:22:09 -0700	[thread overview]
Message-ID: <6391e8c2-0b3e-80c3-b59f-63d0fb96bdb4@nvidia.com> (raw)
In-Reply-To: <CAFqt6zZTZrB=LiGQpcOtZfnr7-CL4tkLHz8eXFvxwCTcfKy4sQ@mail.gmail.com>

On 2020-05-22 04:40, Souptick Joarder wrote:
...
>> 3) Make it easy for an upcoming patch from Souptick, which aims to
>>     convert __get_user_pages_fast() to use a gup_flags argument, instead
>>     of a bool writeable arg.  Also, if this series looks good, we can
>>     ask Souptick to change the name as well, to whatever the consensus
>>     is. My initial recommendation is: get_user_pages_fast_only(), to
>>     match the new pin_user_pages_only().
> 
> Shall I hold my changes till 5.8-rc1 , when this series will appear upstream ?

I don't really see any problem with your posting something that is based on
the latest linux-next (which has my changes now). Should be fine. And in
fact it would be nice to get that done in this round, so that the pin* and
get* APIs look the same.


thanks,
-- 
John Hubbard
NVIDIA

WARNING: multiple messages have this Message-ID
From: John Hubbard <jhubbard@nvidia.com>
To: Souptick Joarder <jrdr.linux@gmail.com>
Cc: dri-devel <dri-devel@lists.freedesktop.org>,
	Tvrtko Ursulin <tvrtko.ursulin@intel.com>,
	David Airlie <airlied@linux.ie>,
	intel-gfx@lists.freedesktop.org,
	LKML <linux-kernel@vger.kernel.org>,
	Chris Wilson <chris@chris-wilson.co.uk>,
	Linux-MM <linux-mm@kvack.org>,
	Matthew Wilcox <willy@infradead.org>,
	Rodrigo Vivi <rodrigo.vivi@intel.com>,
	Andrew Morton <akpm@linux-foundation.org>,
	Matthew Auld <matthew.auld@intel.com>
Subject: Re: [PATCH 0/4] mm/gup, drm/i915: refactor gup_fast, convert to pin_user_pages()
Date: Fri, 22 May 2020 15:22:09 -0700	[thread overview]
Message-ID: <6391e8c2-0b3e-80c3-b59f-63d0fb96bdb4@nvidia.com> (raw)
In-Reply-To: <CAFqt6zZTZrB=LiGQpcOtZfnr7-CL4tkLHz8eXFvxwCTcfKy4sQ@mail.gmail.com>

On 2020-05-22 04:40, Souptick Joarder wrote:
...
>> 3) Make it easy for an upcoming patch from Souptick, which aims to
>>     convert __get_user_pages_fast() to use a gup_flags argument, instead
>>     of a bool writeable arg.  Also, if this series looks good, we can
>>     ask Souptick to change the name as well, to whatever the consensus
>>     is. My initial recommendation is: get_user_pages_fast_only(), to
>>     match the new pin_user_pages_only().
> 
> Shall I hold my changes till 5.8-rc1 , when this series will appear upstream ?

I don't really see any problem with your posting something that is based on
the latest linux-next (which has my changes now). Should be fine. And in
fact it would be nice to get that done in this round, so that the pin* and
get* APIs look the same.


thanks,
-- 
John Hubbard
NVIDIA
_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/dri-devel

WARNING: multiple messages have this Message-ID
From: John Hubbard <jhubbard@nvidia.com>
To: Souptick Joarder <jrdr.linux@gmail.com>
Cc: dri-devel <dri-devel@lists.freedesktop.org>,
	David Airlie <airlied@linux.ie>,
	intel-gfx@lists.freedesktop.org,
	LKML <linux-kernel@vger.kernel.org>,
	Chris Wilson <chris@chris-wilson.co.uk>,
	Linux-MM <linux-mm@kvack.org>,
	Matthew Wilcox <willy@infradead.org>,
	Andrew Morton <akpm@linux-foundation.org>,
	Matthew Auld <matthew.auld@intel.com>
Subject: Re: [Intel-gfx] [PATCH 0/4] mm/gup, drm/i915: refactor gup_fast, convert to pin_user_pages()
Date: Fri, 22 May 2020 15:22:09 -0700	[thread overview]
Message-ID: <6391e8c2-0b3e-80c3-b59f-63d0fb96bdb4@nvidia.com> (raw)
In-Reply-To: <CAFqt6zZTZrB=LiGQpcOtZfnr7-CL4tkLHz8eXFvxwCTcfKy4sQ@mail.gmail.com>

On 2020-05-22 04:40, Souptick Joarder wrote:
...
>> 3) Make it easy for an upcoming patch from Souptick, which aims to
>>     convert __get_user_pages_fast() to use a gup_flags argument, instead
>>     of a bool writeable arg.  Also, if this series looks good, we can
>>     ask Souptick to change the name as well, to whatever the consensus
>>     is. My initial recommendation is: get_user_pages_fast_only(), to
>>     match the new pin_user_pages_only().
> 
> Shall I hold my changes till 5.8-rc1 , when this series will appear upstream ?

I don't really see any problem with your posting something that is based on
the latest linux-next (which has my changes now). Should be fine. And in
fact it would be nice to get that done in this round, so that the pin* and
get* APIs look the same.


thanks,
-- 
John Hubbard
NVIDIA
_______________________________________________
Intel-gfx mailing list
Intel-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/intel-gfx

  reply	other threads:[~2020-05-22 22:22 UTC|newest]

Thread overview: 35+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-05-19  0:21 John Hubbard
2020-05-19  0:21 ` [Intel-gfx] " John Hubbard
2020-05-19  0:21 ` John Hubbard
2020-05-19  0:21 ` [PATCH 1/4] mm/gup: move __get_user_pages_fast() down a few lines in gup.c John Hubbard
2020-05-19  0:21   ` [Intel-gfx] " John Hubbard
2020-05-19  0:21   ` John Hubbard
2020-05-19  0:21 ` [PATCH 2/4] mm/gup: refactor and de-duplicate gup_fast() code John Hubbard
2020-05-19  0:21   ` [Intel-gfx] " John Hubbard
2020-05-19  0:21   ` John Hubbard
2020-05-19  0:21 ` [PATCH 3/4] mm/gup: introduce pin_user_pages_fast_only() John Hubbard
2020-05-19  0:21   ` [Intel-gfx] " John Hubbard
2020-05-19  0:21   ` John Hubbard
2020-05-19  0:21 ` [PATCH 4/4] drm/i915: convert get_user_pages() --> pin_user_pages() John Hubbard
2020-05-19  0:21   ` [Intel-gfx] " John Hubbard
2020-05-19  0:21   ` John Hubbard
2020-05-19  0:50 ` [Intel-gfx] ✗ Fi.CI.CHECKPATCH: warning for mm/gup, drm/i915: refactor gup_fast, convert to pin_user_pages() Patchwork
2020-05-19  0:52 ` [Intel-gfx] ✗ Fi.CI.SPARSE: " Patchwork
2020-05-19  1:20 ` [Intel-gfx] ✓ Fi.CI.BAT: success " Patchwork
2020-05-19  3:52 ` [Intel-gfx] ✗ Fi.CI.IGT: failure " Patchwork
2020-05-21 18:57 ` [PATCH 0/4] " Chris Wilson
2020-05-21 18:57   ` [Intel-gfx] " Chris Wilson
2020-05-21 18:57   ` Chris Wilson
2020-05-21 19:11   ` John Hubbard
2020-05-21 19:11     ` [Intel-gfx] " John Hubbard
2020-05-21 19:11     ` John Hubbard
2020-05-21 20:40     ` Solved: " John Hubbard
2020-05-21 20:40       ` [Intel-gfx] " John Hubbard
2020-05-21 20:40       ` John Hubbard
2020-05-22 11:40 ` Souptick Joarder
2020-05-22 11:40   ` [Intel-gfx] " Souptick Joarder
2020-05-22 11:40   ` Souptick Joarder
2020-05-22 11:40   ` Souptick Joarder
2020-05-22 22:22   ` John Hubbard [this message]
2020-05-22 22:22     ` [Intel-gfx] " John Hubbard
2020-05-22 22:22     ` John Hubbard

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