From mboxrd@z Thu Jan 1 00:00:00 1970 From: Larry Finger Date: Sat, 25 May 2013 15:37:02 -0500 Subject: [PATCH] B43: Handle DMA RX descriptor underrun In-Reply-To: <20130525214223.4e69a772@milhouse> References: <20130524164922.GA2175@tuxdriver.com> <51A112FC.8060100@hauke-m.de> <20130525214223.4e69a772@milhouse> Message-ID: <51A120EE.40008@lwfinger.net> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: =?UTF-8?B?TWljaGFlbCBCw7xzY2g=?= Cc: Hauke Mehrtens , Thommy Jakobsson , "John W. Linville" , =?UTF-8?B?UmFmYcWCIE1pxYJlYw==?= =?UTF-8?B?a2k=?= , linux-wireless@vger.kernel.org, b43-dev@lists.infradead.org, piotras@gmail.com On 05/25/2013 02:42 PM, Michael B?sch wrote: > On Sat, 25 May 2013 21:37:32 +0200 > Hauke Mehrtens wrote: > >> On 05/25/2013 09:02 PM, Thommy Jakobsson wrote: >>> >>> >>> On Fri, 24 May 2013, John W. Linville wrote: >>> >>>> Ping? Should I drop this one? >>>> >>> Still working great on my device, so from that I think we should go for >>> it. But it would be great if Rafal (or someone) tested it on some other >>> hardware as well. >>> >>> //Thommy >> >> This is included in OpenWrt for ~4 weeks now and I haven't read of >> anybody complaining about any new problems introduced by this patch or >> something which looks like the DMA under run. >> I am also for adding this to the kernel. > > I'm probably missing something, but isn't this patch already in Linus' tree? > It's in stable review after all. The patch is in wireless-testing with John's s-o-b, and in the mainline tree with the same annotation. It has been working OK here, but my devices did not show underrun. Larry