linux-kernel - Re: [PATCH] synclink_gt add receive pio mode

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Date:	Fri, 17 Apr 2009 14:32:36 +0100
From:	Alan Cox <alan@...rguk.ukuu.org.uk>
To:	Paul Fulghum <paulkf@...rogate.com>
Cc:	Andrew Morton <akpm@...ux-foundation.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] synclink_gt add receive pio mode

On Thu, 16 Apr 2009 10:53:24 -0500
Paul Fulghum <paulkf@...rogate.com> wrote:

> Add receive programmed IO mode to reduce receive latency
> when using low data rates. The receive FIFO trigger
> level of 128 bytes used in DMA mode creates excessive latency
> when operating at low data rates. PIO mode is selected when user
> application requests data in blocks of less than 128 bytes.
> 

Looks good but needs a Signed-off-by 

Alan
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/