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From: Leon Romanovsky <leon-2ukJVAZIZ/Y@public.gmane.org>
To: Steve Wise <swise-7bPotxP6k4+P2YhJcF5u+vpXobYPEAuW@public.gmane.org>
Cc: linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
	bart.vanassche-XdAiOPVOjttBDgjK7y7TUQ@public.gmane.org,
	ogerlitz-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org,
	sagig-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org,
	roid-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org
Subject: Re: [PATCH v4 2/4] iw_cxgb4: add queue drain functions
Date: Wed, 9 Mar 2016 14:53:49 +0200	[thread overview]
Message-ID: <20160309125349.GA1977@leon.nu> (raw)
In-Reply-To: <162a5429342dfd5e16881f4360c0ef858fd39cbd.1455741336.git.swise-ut6Up61K2wZBDgjK7y7TUQ@public.gmane.org>

On Wed, Feb 17, 2016 at 08:15:42AM -0800, Steve Wise wrote:
> Add completion objects, named sq_drained and rq_drained, to the c4iw_qp
> struct.  The queue-specific completion object is signaled when the last
> CQE is drained from the CQ for that queue.
> 
> Add c4iw_drain_sq() to block until qp->rq_drained is completed.
> 
> Add c4iw_drain_rq() to block until qp->sq_drained is completed.

Hi Steve,
My knowledge is limited in this driver and I have no illusion that
question sounds naive, but why did you add these functions to this
specific driver? Do the other drivers need such update too?

Thanks
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  parent reply	other threads:[~2016-03-09 12:53 UTC|newest]

Thread overview: 21+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-02-17 20:35 [PATCH v4 0/4] new ib_drain_qp() API Steve Wise
     [not found] ` <cover.1455741336.git.swise-ut6Up61K2wZBDgjK7y7TUQ@public.gmane.org>
2016-02-17 16:15   ` [PATCH v4 1/4] IB: new common API for draining queues Steve Wise
     [not found]     ` <5b4799151723516ec440191b3f0ae98a46b356f0.1455741336.git.swise-ut6Up61K2wZBDgjK7y7TUQ@public.gmane.org>
2016-02-17 23:35       ` Bart Van Assche
     [not found]         ` <56C503D0.7060402-XdAiOPVOjttBDgjK7y7TUQ@public.gmane.org>
2016-02-17 23:39           ` Steve Wise
2016-02-21 15:01       ` Sagi Grimberg
     [not found]         ` <56C9D14B.9010307-LDSdmyG8hGV8YrgS2mwiifqBs+8SCbDb@public.gmane.org>
2016-02-22  5:39           ` Devesh Sharma
2016-02-17 16:15   ` [PATCH v4 2/4] iw_cxgb4: add queue drain functions Steve Wise
     [not found]     ` <162a5429342dfd5e16881f4360c0ef858fd39cbd.1455741336.git.swise-ut6Up61K2wZBDgjK7y7TUQ@public.gmane.org>
2016-02-21 15:01       ` Sagi Grimberg
2016-03-09 12:53       ` Leon Romanovsky [this message]
     [not found]         ` <20160309125349.GA1977-2ukJVAZIZ/Y@public.gmane.org>
2016-03-09 15:23           ` Steve Wise
2016-03-09 15:28             ` Sagi Grimberg
     [not found]               ` <56E0412F.4000602-LDSdmyG8hGV8YrgS2mwiifqBs+8SCbDb@public.gmane.org>
2016-03-10  5:05                 ` Leon Romanovsky
     [not found]                   ` <20160310050558.GD1977-2ukJVAZIZ/Y@public.gmane.org>
2016-03-24 10:46                     ` Leon Romanovsky
     [not found]                       ` <20160324104659.GC11949-2ukJVAZIZ/Y@public.gmane.org>
2016-03-24 14:36                         ` Faisal Latif
2016-02-17 16:15   ` [PATCH v4 3/4] IB/srp: Use ib_drain_rq() Steve Wise
     [not found]     ` <8a0a024ce256ac8c9be5e46a05f158d6e74a3cb9.1455741336.git.swise-ut6Up61K2wZBDgjK7y7TUQ@public.gmane.org>
2016-02-21 15:02       ` Sagi Grimberg
2016-02-17 16:17   ` [PATCH v4 4/4] IB/iser: Use ib_drain_sq() Steve Wise
     [not found]     ` <269ab4c6de9c30bb6beba249302d5f1d1db9b924.1455741337.git.swise-ut6Up61K2wZBDgjK7y7TUQ@public.gmane.org>
2016-02-21 15:02       ` Sagi Grimberg
2016-03-03 10:10       ` Sagi Grimberg
     [not found]         ` <56D80D8F.7070700-LDSdmyG8hGV8YrgS2mwiifqBs+8SCbDb@public.gmane.org>
2016-03-03 15:17           ` Steve Wise
2016-02-17 21:09   ` [PATCH v4 0/4] new ib_drain_qp() API Doug Ledford

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