From: Or Gerlitz <ogerlitz-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
To: Matan Barak <matanb-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
Cc: "linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org"
<linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>,
Moshe Lazer <moshel-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
Subject: Re: [PATCH for-next V2 4/5] IB/mlx5: Add hca_core_clock_offset to udata in init_ucontext
Date: Wed, 23 Dec 2015 11:03:44 +0200 [thread overview]
Message-ID: <567A6370.1030008@mellanox.com> (raw)
In-Reply-To: <CAJ3xEMguJeQnrHAM9WCXZf+NyNOwBGCfpka5ywUtfLHT1wL3ig-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
On 12/22/2015 11:37 PM, Or Gerlitz wrote:
> On Tue, Dec 15, 2015 at 8:30 PM, Matan Barak<matanb-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org> wrote:
>> >Pass hca_core_clock_offset to user-space is mandatory in order to
>> >let the user-space read the free-running clock register from the
>> >right offset in the memory mapped page.
>> >Passing this value is done by changing the vendor's command
>> >and response of init_ucontext to be in extensible form.
> Is "old" (unpatched) libmlx5 still operational over "new" (patched)
> mlx5 IB driver?
and same question for the other way around as well
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next prev parent reply other threads:[~2015-12-23 9:03 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-12-15 18:30 [PATCH for-next V2 0/5] User-space time-stamping support for mlx5_ib Matan Barak
[not found] ` <1450204213-5630-1-git-send-email-matanb-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
2015-12-15 18:30 ` [PATCH for-next V2 1/5] IB/mlx5: Add create_cq extended command Matan Barak
2015-12-15 18:30 ` [PATCH for-next V2 2/5] IB/core: Add ib_is_udata_cleared Matan Barak
[not found] ` <1450204213-5630-3-git-send-email-matanb-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
2015-12-16 14:35 ` Haggai Eran
2015-12-15 18:30 ` [PATCH for-next V2 3/5] IB/mlx5: Add support for hca_core_clock and timestamp_mask Matan Barak
[not found] ` <1450204213-5630-4-git-send-email-matanb-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
2015-12-16 14:43 ` Sagi Grimberg
[not found] ` <567178A6.7040700-LDSdmyG8hGV8YrgS2mwiifqBs+8SCbDb@public.gmane.org>
2015-12-16 14:50 ` Matan Barak
2015-12-15 18:30 ` [PATCH for-next V2 4/5] IB/mlx5: Add hca_core_clock_offset to udata in init_ucontext Matan Barak
[not found] ` <1450204213-5630-5-git-send-email-matanb-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
2015-12-22 21:37 ` Or Gerlitz
[not found] ` <CAJ3xEMguJeQnrHAM9WCXZf+NyNOwBGCfpka5ywUtfLHT1wL3ig-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2015-12-23 9:03 ` Or Gerlitz [this message]
[not found] ` <567A6370.1030008-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
2015-12-23 9:58 ` Matan Barak
2015-12-15 18:30 ` [PATCH for-next V2 5/5] IB/mlx5: Mmap the HCA's core clock register to user-space Matan Barak
[not found] ` <1450204213-5630-6-git-send-email-matanb-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
2015-12-16 14:47 ` Sagi Grimberg
2015-12-23 17:16 ` [PATCH for-next V2 0/5] User-space time-stamping support for mlx5_ib Or Gerlitz
[not found] ` <CAJ3xEMiJJ0HcxDn_xfPDRK8V1cfN5HNVm9dt6gPaw2iJwD8jhA-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2015-12-24 4:35 ` Doug Ledford
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