From mboxrd@z Thu Jan 1 00:00:00 1970 From: Christoph Hellwig Subject: Re: [PATCH 14/22] qla2xxx: Add interrupt polling mechanism Date: Wed, 14 Dec 2016 13:06:35 -0800 Message-ID: <20161214210635.GC1011@infradead.org> References: <1481056251-2310-1-git-send-email-himanshu.madhani@cavium.com> <1481056251-2310-15-git-send-email-himanshu.madhani@cavium.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Received: from bombadil.infradead.org ([198.137.202.9]:53053 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753117AbcLNVGg (ORCPT ); Wed, 14 Dec 2016 16:06:36 -0500 Content-Disposition: inline In-Reply-To: <1481056251-2310-15-git-send-email-himanshu.madhani@cavium.com> Sender: linux-scsi-owner@vger.kernel.org List-Id: linux-scsi@vger.kernel.org To: Himanshu Madhani Cc: target-devel@vger.kernel.org, nab@linux-iscsi.org, giridhar.malavali@cavium.com, linux-scsi@vger.kernel.org On Tue, Dec 06, 2016 at 12:30:43PM -0800, Himanshu Madhani wrote: > From: Quinn Tran > > This patch adds capability to poll for an interrupt, If hardware > does not generate any interrupt for 2 seconds. This description sounds like the hardware might be buggy and not generate interrupts, in which case 2 seconds is a very long time. Can you explain the intention a bit better?