From: Christoph Hellwig <hch@lst.de>
To: Bart Van Assche <bart.vanassche@wdc.com>
Cc: Jens Axboe <axboe@kernel.dk>,
linux-block@vger.kernel.org, Christoph Hellwig <hch@lst.de>,
Damien Le Moal <Damien.LeMoal@wdc.com>,
Hannes Reinecke <hare@suse.de>,
Johannes Thumshirn <jthumshirn@suse.de>
Subject: Re: [PATCH 5/5] skd: Change default interrupt mode to MSI-X
Date: Wed, 23 Aug 2017 20:06:01 +0200 [thread overview]
Message-ID: <20170823180601.GE5802@lst.de> (raw)
In-Reply-To: <20170823175633.12680-6-bart.vanassche@wdc.com>
On Wed, Aug 23, 2017 at 10:56:33AM -0700, Bart Van Assche wrote:
> Since MSI support on some motherboards is unreliable, change the
> default interrupt mode from MSI to MSI-X. This patch avoids that
> the following message appears sporadially in the kernel logs of
> my test setup:
It might be worth noting that the driver still supports MSI
and INTX interrupts in this mode, which makes it match what most
other drivers do.
Signed-off-by: Christoph Hellwig <hch@lst.de>
next prev parent reply other threads:[~2017-08-23 18:06 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-08-23 17:56 [PATCH 0/5] skd fixes for kernel v4.14 Bart Van Assche
2017-08-23 17:56 ` [PATCH 1/5] block: Warn if blk_queue_rq_timed_out() is called for a blk-mq queue Bart Van Assche
2017-08-23 18:03 ` Christoph Hellwig
2017-08-23 17:56 ` [PATCH 2/5] skd: Report completion mismatches once Bart Van Assche
2017-08-23 18:03 ` Christoph Hellwig
2017-08-23 17:56 ` [PATCH 3/5] skd: Inline skd_process_request() Bart Van Assche
2017-08-23 18:03 ` Christoph Hellwig
2017-08-23 17:56 ` [PATCH 4/5] skd: Avoid double completions in case of a timeout Bart Van Assche
2017-08-23 18:08 ` Christoph Hellwig
2017-08-24 15:12 ` Bart Van Assche
2017-08-23 17:56 ` [PATCH 5/5] skd: Change default interrupt mode to MSI-X Bart Van Assche
2017-08-23 18:06 ` Christoph Hellwig [this message]
2017-08-23 18:03 ` [PATCH 0/5] skd fixes for kernel v4.14 Jens Axboe
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