From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753243AbdL1JwQ (ORCPT ); Thu, 28 Dec 2017 04:52:16 -0500 Received: from mailout4.samsung.com ([203.254.224.34]:64625 "EHLO mailout4.samsung.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752010AbdL1JwO (ORCPT ); Thu, 28 Dec 2017 04:52:14 -0500 DKIM-Filter: OpenDKIM Filter v2.11.0 mailout4.samsung.com 20171228095213epoutp044da9b98fd1f06f6fb9943da7b2b02df5~EbI5akCMi0894908949epoutp04B X-AuditID: b6c32a49-915ff7000000117d-47-5a44becccb69 Subject: Re: [PATCH] PCI: dwc: designware: don't sleep in atomic context To: Jingoo Han , linux-pci@vger.kernel.org, linux-kernel@vger.kernel.org Cc: "'Kishon Vijay Abraham I'" , "'Bjorn Helgaas'" , "'Joao Pinto'" From: Pankaj Dubey Message-ID: <15081638-4327-3ab2-c240-9b170a1f9c5e@samsung.com> Date: Thu, 28 Dec 2017 15:23:10 +0530 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.5.0 MIME-Version: 1.0 In-Reply-To: <000301d37a7a$4b9681f0$e2c385d0$@gmail.com> Content-Transfer-Encoding: 7bit Content-Language: en-US X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFlrKKsWRmVeSWpSXmKPExsWy7bCmpu6ZfS5RBvcP2VgsacqwWPFlJrvF j0dHmS0uPO1hs7i8aw6bxdl5x9kc2Dx2zrrL7rFgU6nHlv2fGT2O39jO5PF5k1wAaxSXTUpq TmZZapG+XQJXxqIP/9kKjrNUrGypbmC8xtzFyMkhIWAicbvpEEsXIxeHkMBuRomVjxqZIZxP QM6W6awQzjdGiQ/zJrHAtNy88YcNIrGXUWLh+xao/veMEk/vTmEDqRIW8JD4+vI8K4gtIpAg sXL7c7CFzAK1Ej+fb2EHsdkEdCWevJ8LFucVsJO4/eo8I4jNIqAq8f7EMrAaUYEIia5nu1gh agQlTs58AnYFp4CFxIuez4wQM+Ultr+dAzVfXOLWk/lMIAdJCFxmk2j8uo0J4mwXiW8r3rND 2MISr45vgbKlJF72t0HZ1RJPTr5mgWiewCix8eBxaDDZSxy4MgcowQG0QVNi/S59iLCtxLMV u1kgFvNJ9P5+wgRSIiHAK9HRJgRRoibx/fkZqCkyEg+bl0KVeEh0fZSZwKg0C8lns5B8MwvJ N7MQ9i5gZFnFKJlaUJybnlpsWmCYl1quV5yYW1yal66XnJ+7iRGceLQ8dzDOOudziFGAg1GJ h/eFnEuUEGtiWXFl7iFGCQ5mJRHeE31AId6UxMqq1KL8+KLSnNTiQ4zSHCxK4ryOgUApgfTE ktTs1NSC1CKYLBMHp1QDI3OVQ3T96vjf/LPEf18PNX038bd9YV3bEbaP8fE77/KviMovmGD8 hfvPmt0TF/PuUvg67a+H1oZqmZ0M/w184vO64y6y7fn3YW/7lRldSyRktzp9mHlZwm/lhgCn 4xdMWm9wLlxtWP/vSufPnL87fzjPZ47722devOFq1tRtOn9N9K3ql+/fOkmJpTgj0VCLuag4 EQCyA3gzOAMAAA== X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFvrNLMWRmVeSWpSXmKPExsWy7bCSvO7pfS5RBgu/WlssacqwWPFlJrvF j0dHmS0uPO1hs7i8aw6bxdl5x9kc2Dx2zrrL7rFgU6nHlv2fGT2O39jO5PF5k1wAaxSXTUpq TmZZapG+XQJXxqIP/9kKjrNUrGypbmC8xtzFyMkhIWAicfPGHzYQW0hgN6PEnFZhiLiMxOTV K1ghbGGJlf+es3cxcgHVvGWUWHH1FFhCWMBD4uvL80A2B4eIQILEpUX+IGFmgVqJpj+bWCHq TzFKNM9qBKtnE9CVePJ+LthiXgE7iduvzjOC2CwCqhLvTyxjB7FFBSIkmmbOZYWoEZQ4OfMJ C4jNKWAh8aLnMyPEAjOJeZsfMkPY8hLb386BssUlbj2ZzzSBUWgWkvZZSFpmIWmZhaRlASPL KkbJ1ILi3PTcYsMCo7zUcr3ixNzi0rx0veT83E2M4CjR0trBeOJE/CFGAQ5GJR7eF3IuUUKs iWXFlbmHGCU4mJVEeE/0AYV4UxIrq1KL8uOLSnNSiw8xSnOwKInzyucfixQSSE8sSc1OTS1I LYLJMnFwSjUwJhYZL63XUgyLE383Z/18ZZ7ZkjNOfj/501F1hYWhS80FZdt5It2mm/sV5c3/ yMn4/TsSqrFeZ4rfa7NJz11CD1/vWP6eV9S2yXi+jYnYndQdWdlatQ/PHJ4RXbS90v+gp/ux tTstDpb/23nTPu3fIcEHjokv7uiGuwVNvnN5utH5FrGeN23zlFiKMxINtZiLihMBHeFBPY4C AAA= X-CMS-MailID: 20171228095212epcas5p287514935bb225a6db969c921327937d3 X-Msg-Generator: CA Content-Type: text/plain; charset="utf-8" X-MTR: 20171228095212epcas5p287514935bb225a6db969c921327937d3 CMS-TYPE: 105P X-CMS-RootMailID: 20171012075438epcas2p32599c2db4ed1512c81d1039bb1ed5607 X-RootMTR: 20171012075438epcas2p32599c2db4ed1512c81d1039bb1ed5607 References: <1507794889-11148-1-git-send-email-pankaj.dubey@samsung.com> <000301d37a7a$4b9681f0$e2c385d0$@gmail.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Jingoo, On 12/21/2017 10:09 PM, Jingoo Han wrote: > On Thursday, October 12, 2017 3:55 AM, Pankaj Dubey wrote: >> In pcie-designware.c many places we are calling "usleep_range" which >> are in atomic context. This patch fixes these potential BUGs and >> replaces "usleep_range" with mdelay calls. >> >> Signed-off-by: Pankaj Dubey > Sorry for my late response. > > Acked-by: Jingoo Han > > Best regards, > Jingoo Han Thanks for review and Ack. Will resubmit this along with your ack. Thanks, Pankaj Dubey