From: Jason Gunthorpe <jgunthorpe-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>
To: Or Gerlitz <gerlitz.or-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Cc: Or Gerlitz <ogerlitz-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>,
Doug Ledford <dledford-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>,
"linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org"
<linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>,
Amir Vadai <amirv-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>,
Tal Alon <talal-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>,
Matan Barak <matanb-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>,
Yann Droneaud <ydroneaud-RlY5vtjFyJ3QT0dZR+AlfA@public.gmane.org>
Subject: Re: [PATCH for-next 09/10] IB/mlx4: Add timestamp_mask and hca_core_clock to query_device
Date: Tue, 19 May 2015 13:15:53 -0600 [thread overview]
Message-ID: <20150519191553.GP18675@obsidianresearch.com> (raw)
In-Reply-To: <CAJ3xEMiO2y6G5YzzkGC1M=XB6yrtNJ7jj13pTUAee1TssiYwkQ-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
On Tue, May 19, 2015 at 10:11:43PM +0300, Or Gerlitz wrote:
> > Sorry, direct this toward the page offset in the next patch.
>
> We see this as a piece of detail related to the specific vendor
> driver. I don't see the point of overloading the user space verbs
> library or app with an API to get the offset of the clock within the
> mmap page and such, do you?
Can't you find a better place for this than overloading the
query_device call? I'd rather see you add some kind of driver-specific
command than this.
Jason
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next prev parent reply other threads:[~2015-05-19 19:15 UTC|newest]
Thread overview: 71+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-05-17 13:36 [PATCH for-next 00/10] Add completion timestamping support Or Gerlitz
[not found] ` <1431869786-6308-1-git-send-email-ogerlitz-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
2015-05-17 13:36 ` [PATCH for-next 01/10] IB/core: Change provider's API of create_cq to be extendible Or Gerlitz
[not found] ` <1431869786-6308-2-git-send-email-ogerlitz-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
2015-05-19 18:45 ` Jason Gunthorpe
[not found] ` <20150519184535.GJ18675-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>
2015-05-20 15:14 ` Yann Droneaud
2015-05-20 16:41 ` Matan Barak
[not found] ` <CAAKD3BAXBPgkFp=bmeDNoj6QbAXoHMGt_nv+LHCE09g5=nyPGQ-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2015-05-20 19:01 ` Jason Gunthorpe
2015-05-17 13:36 ` [PATCH for-next 02/10] IB/core: Add flags parameter for ib_create_cq Or Gerlitz
[not found] ` <1431869786-6308-3-git-send-email-ogerlitz-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
2015-05-19 18:47 ` Jason Gunthorpe
[not found] ` <20150519184711.GK18675-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>
2015-05-20 8:54 ` Sagi Grimberg
[not found] ` <555C4BAB.6090602-LDSdmyG8hGV8YrgS2mwiifqBs+8SCbDb@public.gmane.org>
2015-05-20 16:44 ` Matan Barak
2015-05-20 15:24 ` Yann Droneaud
[not found] ` <1432135457.5304.33.camel-RlY5vtjFyJ3QT0dZR+AlfA@public.gmane.org>
2015-05-20 16:46 ` Matan Barak
2015-05-17 13:36 ` [PATCH for-next 03/10] IB/core: Extend ib_uverbs_create_cq Or Gerlitz
2015-05-17 13:36 ` [PATCH for-next 04/10] IB/core: Add timestamp_mask and hca_core_clock to query_device Or Gerlitz
2015-05-17 13:36 ` [PATCH for-next 05/10] IB/core: Pass hardware specific data in query_device Or Gerlitz
2015-05-17 13:36 ` [PATCH for-next 06/10] IB/mlx4: Add mmap call to map the hardware clock Or Gerlitz
2015-05-17 13:36 ` [PATCH for-next 07/10] IB/mlx4: Support extended create_cq and query_device uverbs Or Gerlitz
2015-05-17 13:36 ` [PATCH for-next 08/10] IB/mlx4: Add support for timestamp in cq creation Or Gerlitz
[not found] ` <1431869786-6308-9-git-send-email-ogerlitz-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
2015-05-19 18:55 ` Jason Gunthorpe
[not found] ` <20150519185527.GL18675-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>
2015-05-20 8:56 ` Sagi Grimberg
[not found] ` <555C4C45.7010300-LDSdmyG8hGV8YrgS2mwiifqBs+8SCbDb@public.gmane.org>
2015-05-20 14:43 ` Or Gerlitz
2015-05-20 17:27 ` Jason Gunthorpe
2015-05-17 13:36 ` [PATCH for-next 09/10] IB/mlx4: Add timestamp_mask and hca_core_clock to query_device Or Gerlitz
[not found] ` <1431869786-6308-10-git-send-email-ogerlitz-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
2015-05-19 18:58 ` Jason Gunthorpe
[not found] ` <20150519185801.GM18675-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>
2015-05-19 19:00 ` Jason Gunthorpe
[not found] ` <20150519190031.GN18675-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>
2015-05-19 19:11 ` Or Gerlitz
[not found] ` <CAJ3xEMiO2y6G5YzzkGC1M=XB6yrtNJ7jj13pTUAee1TssiYwkQ-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2015-05-19 19:15 ` Jason Gunthorpe [this message]
[not found] ` <20150519191553.GP18675-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>
2015-05-19 19:30 ` Or Gerlitz
[not found] ` <CAJ3xEMjj31SpZmYXORCePVCQfMOWVKEhtNay-v59FcnCOQWm9w-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2015-05-20 0:29 ` Jason Gunthorpe
[not found] ` <20150520002915.GD16941-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>
2015-05-20 14:40 ` Or Gerlitz
2015-05-20 14:41 ` Or Gerlitz
[not found] ` <555C9D00.2090609-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
2015-05-20 15:11 ` Yann Droneaud
[not found] ` <1432134677.5304.23.camel-RlY5vtjFyJ3QT0dZR+AlfA@public.gmane.org>
2015-05-20 17:37 ` Jason Gunthorpe
2015-05-20 17:53 ` Or Gerlitz
[not found] ` <CAJ3xEMjO2HqFePAwXnoCt0rCzRLfYbqdP+883v4LaMovj7Y-FA-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2015-05-23 4:26 ` Or Gerlitz
[not found] ` <CAJ3xEMgppUPqOFm7L0+fR3z_N2ALZFb+GpSAGvyyNROZoFCUPA-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2015-05-26 8:10 ` Or Gerlitz
[not found] ` <CAJ3xEMinNsQrmQ7atAVkshefBDBQ1HRuGbOT_cJ4RxEj4dWUPA-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2015-05-26 16:06 ` Jason Gunthorpe
[not found] ` <20150526160624.GA11800-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>
2015-05-26 18:33 ` Or Gerlitz
[not found] ` <CAJ3xEMj5qphSq5QQHKPsihuK6StmJ+NHiPbkY-ZVGmpViB1AXA-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2015-05-26 18:53 ` Jason Gunthorpe
[not found] ` <20150526185315.GF11800-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>
2015-05-26 20:39 ` Or Gerlitz
[not found] ` <CAJ3xEMh7JYN8sP5MYdVjH=tqPFURwvD7jVvV0=PBiEn1qEFi2A-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2015-05-26 22:07 ` Jason Gunthorpe
[not found] ` <20150526220724.GC4502-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>
2015-05-27 11:54 ` Or Gerlitz
[not found] ` <CAJ3xEMgdqBnn6hobRJFut6Nyu2pKt40rb46Z3dYx3MaohR2urA-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2015-05-27 18:48 ` Jason Gunthorpe
[not found] ` <20150527184856.GA16059-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>
2015-05-27 21:33 ` Or Gerlitz
[not found] ` <CAJ3xEMh_g0zBza5HoVZTy9cTRbXqatzvBMAJcRjQhH7Zi=cHAg-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2015-05-27 22:21 ` Jason Gunthorpe
[not found] ` <20150527222108.GA7855-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>
2015-05-28 7:04 ` Or Gerlitz
[not found] ` <5566BDE4.50709-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
2015-05-28 14:13 ` Christoph Lameter
[not found] ` <alpine.DEB.2.11.1505280908001.16142-wcBtFHqTun5QOdAKl3ChDw@public.gmane.org>
2015-05-28 16:24 ` Jason Gunthorpe
[not found] ` <20150528162416.GA6515-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>
2015-05-28 17:14 ` Christoph Lameter
[not found] ` <alpine.DEB.2.11.1505281212330.1711-wcBtFHqTun5QOdAKl3ChDw@public.gmane.org>
2015-05-28 17:50 ` Jason Gunthorpe
[not found] ` <20150528175043.GA10966-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>
2015-05-28 18:30 ` Christoph Lameter
[not found] ` <alpine.DEB.2.11.1505281325150.1794-wcBtFHqTun5QOdAKl3ChDw@public.gmane.org>
2015-05-28 19:50 ` Jason Gunthorpe
[not found] ` <20150528195034.GA11182-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>
2015-05-28 20:34 ` Christoph Lameter
[not found] ` <alpine.DEB.2.11.1505281522020.2703-wcBtFHqTun5QOdAKl3ChDw@public.gmane.org>
2015-05-28 20:47 ` Jason Gunthorpe
[not found] ` <20150528204749.GA12780-ePGOBjL8dl3ta4EC/59zMFaTQe2KTcn/@public.gmane.org>
2015-05-29 7:59 ` Hefty, Sean
[not found] ` <1828884A29C6694DAF28B7E6B8A82373A8FE1F36-P5GAC/sN6hkd3b2yrw5b5LfspsVTdybXVpNB7YpNyf8@public.gmane.org>
2015-05-29 13:55 ` Christoph Lameter
[not found] ` <alpine.DEB.2.11.1505290846480.8178-wcBtFHqTun5QOdAKl3ChDw@public.gmane.org>
2015-05-29 16:52 ` Hefty, Sean
[not found] ` <1828884A29C6694DAF28B7E6B8A82373A8FE2069-P5GAC/sN6hkd3b2yrw5b5LfspsVTdybXVpNB7YpNyf8@public.gmane.org>
2015-05-29 19:21 ` Steve Wise
2015-06-01 11:50 ` Christoph Lameter
2015-05-29 13:46 ` Christoph Lameter
[not found] ` <alpine.DEB.2.11.1505290845040.8178-wcBtFHqTun5QOdAKl3ChDw@public.gmane.org>
2015-05-29 16:49 ` Doug Ledford
[not found] ` <1432918170.114391.104.camel-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2015-05-29 16:59 ` Christoph Lameter
2015-05-29 17:09 ` Hefty, Sean
[not found] ` <1828884A29C6694DAF28B7E6B8A82373A8FE2126-P5GAC/sN6hkd3b2yrw5b5LfspsVTdybXVpNB7YpNyf8@public.gmane.org>
2015-05-29 17:14 ` Doug Ledford
[not found] ` <1432919688.114391.116.camel-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2015-05-29 17:18 ` Hefty, Sean
2015-06-01 11:39 ` Christoph Lameter
[not found] ` <alpine.DEB.2.11.1506010635360.25165-wcBtFHqTun5QOdAKl3ChDw@public.gmane.org>
2015-06-01 14:54 ` Hefty, Sean
[not found] ` <1828884A29C6694DAF28B7E6B8A82373A8FE2688-P5GAC/sN6hkd3b2yrw5b5LfspsVTdybXVpNB7YpNyf8@public.gmane.org>
2015-06-04 0:58 ` Christoph Lameter
2015-05-29 16:59 ` Doug Ledford
[not found] ` <1432918767.114391.110.camel-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2015-06-01 11:44 ` Christoph Lameter
2015-05-17 13:36 ` [PATCH for-next 10/10] IB/mlx4: Return hca core clock's offset in query_device vendor's data Or Gerlitz
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