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From: "Steve Wise" <swise-7bPotxP6k4+P2YhJcF5u+vpXobYPEAuW@public.gmane.org>
To: 'Potnuri Bharat Teja'
	<bharat-ut6Up61K2wZBDgjK7y7TUQ@public.gmane.org>,
	linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
	dledford-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org
Subject: RE: [PATCH 1/1] iw_cxgb4: Fix cxgb4 arm CQ logic to handle IB_CQ_REPORT_MISSED_EVENTS
Date: Tue, 23 Aug 2016 10:55:50 -0500	[thread overview]
Message-ID: <00f801d1fd56$d1e44d70$75ace850$@opengridcomputing.com> (raw)
In-Reply-To: <20160823145733.21093-1-bharat-ut6Up61K2wZBDgjK7y7TUQ@public.gmane.org>

> Current cxgb4 arm CQ logic ignores IB_CQ_REPORT_MISSED_EVENTS for
> request completion notification on a CQ. Due to this ib_poll_handler()
> assumes all events polled and avoids further iopoll scheduling.
> 
> This patch adds logic to cxgb4 ib_req_notify_cq() handler to check if
> CQ is not empty and return accordingly. Based on the return value of
> ib_req_notify_cq() handler, ib_poll_handler() will schedule a run of
> iopoll handler.
> 
> Signed-off-by: Potnuri Bharat Teja <bharat-ut6Up61K2wZBDgjK7y7TUQ@public.gmane.org>

Looks good.   Doug, perhaps this can make 4.8-rc?

Reviewed-by: Steve Wise <swise-7bPotxP6k4+P2YhJcF5u+vpXobYPEAuW@public.gmane.org>


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  parent reply	other threads:[~2016-08-23 15:55 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-08-23 14:57 [PATCH 1/1] iw_cxgb4: Fix cxgb4 arm CQ logic to handle IB_CQ_REPORT_MISSED_EVENTS Potnuri Bharat Teja
     [not found] ` <20160823145733.21093-1-bharat-ut6Up61K2wZBDgjK7y7TUQ@public.gmane.org>
2016-08-23 15:55   ` Steve Wise [this message]
2016-08-23 16:44     ` Doug Ledford

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