Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754361Ab3I0SOy (ORCPT ); Fri, 27 Sep 2013 14:14:54 -0400 Received: from mga02.intel.com ([134.134.136.20]:4349 "EHLO mga02.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753949Ab3I0SOw (ORCPT ); Fri, 27 Sep 2013 14:14:52 -0400 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="4.90,994,1371106800"; d="scan'208";a="410531161" Subject: Re: [PATCH char-misc-next 0/5] misc: mic: driver cleanups and a build fix. From: Sudeep Dutt To: Joe Perches Cc: Greg Kroah-Hartman , Arnd Bergmann , linux-kernel@vger.kernel.org, linux-doc@vger.kernel.org, Fengguang Wu , Stephen Rothwell , Nikhil Rao , Ashutosh Dixit , Dasaratharaman Chandramouli , Harshavardhan R Kharche , "Yaozu (Eddie) Dong" , Peter P Waskiewicz Jr , Sudeep Dutt In-Reply-To: <1380302964.17366.125.camel@joe-AO722> References: <1380302964.17366.125.camel@joe-AO722> Content-Type: text/plain; charset="UTF-8" Date: Fri, 27 Sep 2013 11:14:24 -0700 Message-ID: <1380305664.75427.13.camel@blbiskey-desk1.amr.corp.intel.com> Mime-Version: 1.0 X-Mailer: Evolution 2.28.3 (2.28.3-30.el6) Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 3732 Lines: 100 On Fri, 2013-09-27 at 10:29 -0700, Joe Perches wrote: > On Fri, 2013-09-27 at 09:49 -0700, Sudeep Dutt wrote: > > These patches address code review feedback received on the > > patch series @ https://lkml.org/lkml/2013/9/5/561 ,from: > > a) Greg Kroah-Hartman on sysfs and header file cleanups. > > b) Joe Perches on issues found by "--strict" checkpatch. > > > > It should also fix the build failures on certain non X86 > > architectures, reported in linux-next and 0-DAY builds. > > > > Ashutosh Dixit (1): > > misc: mic: cleanups for "--strict" checkpatch. > > > > Sudeep Dutt (4): > > misc: mic: host driver sysfs cleanups. > > misc: mic: header file cleanups. > > misc: mic: fix a warning in the IOCTL header file. > > misc: mic: depend on X86 for both host and card drivers. > > > > Documentation/mic/mpssd/mpssd.c | 65 +++++++-------- > > Documentation/mic/mpssd/sysfs.c | 4 +- > > Why are these in Documentation/ at all? > Shouldn't the directory be moved to tools/ ? > Currently, this is just sample working code for configuring MIC devices. The longer term plan is to move this code to tools/ but not with this patch series. > It doesn't build normally btw. > > Also, there are some defects/shortcomings here: > We will post a follow up patch incorporating the changes below next week. It would be great if this cleanup series is applied to char-misc-next as is since patch 5 should fix a linux-next build failure with powerpc. Thanks for the review! Sudeep Dutt > Documentation/mic/mpssd/mpssd.c | 7 ++++--- > Documentation/mic/mpssd/mpssd.h | 1 + > 2 files changed, 5 insertions(+), 3 deletions(-) > > diff --git a/Documentation/mic/mpssd/mpssd.c b/Documentation/mic/mpssd/mpssd.c > index 8064804..cb62663 100644 > --- a/Documentation/mic/mpssd/mpssd.c > +++ b/Documentation/mic/mpssd/mpssd.c > @@ -379,7 +379,7 @@ disp_iovec(struct mic_info *mic, struct mic_copy_desc *copy, > for (i = 0; i < copy->iovcnt; i++) > mpsslog("%s %s %d copy->iov[%d] addr %p len 0x%lx\n", > mic->name, s, line, i, > - copy->iov[i].iov_base, copy->iov[i].iov_len); > + copy->iov[i].iov_base, (long)copy->iov[i].iov_len); > } > > static inline __u16 read_avail_idx(struct mic_vring *vr) > @@ -953,7 +953,8 @@ set_backend_file(struct mic_info *mic) > return false; > mic->mic_virtblk.backend_file = malloc(strlen(evv) + 1); > if (mic->mic_virtblk.backend_file == NULL) { > - mpsslog("can't allocate memory\n", mic->name, mic->id); > + mpsslog("%s id %d - can't allocate memory\n", > + mic->name, mic->id); > return false; > } > strcpy(mic->mic_virtblk.backend_file, evv + 1); > @@ -1026,7 +1027,7 @@ close_backend(struct mic_info *mic) > static bool > start_virtblk(struct mic_info *mic, struct mic_vring *vring) > { > - if (((__u64)&virtblk_dev_page.blk_config % 8) != 0) { > + if (((__u64)(unsigned long)&virtblk_dev_page.blk_config % 8) != 0) { > mpsslog("%s: blk_config is not 8 byte aligned.\n", > mic->name); > return false; > diff --git a/Documentation/mic/mpssd/mpssd.h b/Documentation/mic/mpssd/mpssd.h > index b6dee38..ccd589f 100644 > --- a/Documentation/mic/mpssd/mpssd.h > +++ b/Documentation/mic/mpssd/mpssd.h > @@ -94,6 +94,7 @@ struct mic_info { > struct mic_info *next; > }; > > +__attribute__((format(printf, 1, 2))) > void mpsslog(char *format, ...); > char *readsysfs(char *dir, char *entry); > int setsysfs(char *dir, char *entry, char *value); > > -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/