From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Subject: Re: BIO request larger than our storage device supports in linux kernel 4.x To: Umesh Patel , Christoph Hellwig References: <04c47362-2e9d-b32a-fb98-14113b45b6f7@kernel.dk> <211c3042-5f72-def6-4ede-510fa99ef683@kernel.dk> Cc: "linux-block@vger.kernel.org" From: Jens Axboe Message-ID: Date: Wed, 8 Mar 2017 11:22:50 -0700 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=windows-1252 List-ID: On 03/08/2017 11:20 AM, Umesh Patel wrote: >> You are doing it wrong, you should be writing this as a blk-mq driver. >> Not only would that fix your issue, it would also solve a host of >> other issues that I'm sure your driver has since it hasn't even been >> reviewed. > > [Umesh] : This has been working since 2.x kernel to till 3.18. It has > this issue only in 4.x. And had your driver been in the kernel, it would still be working. I already told you what is wrong, go back and read the first reply. -- Jens Axboe