From mboxrd@z Thu Jan 1 00:00:00 1970 From: Hannes Reinecke Subject: [PATCH 0/3] scsi: More detailed I/O errors Date: Wed, 5 Jun 2013 09:10:58 +0200 Message-ID: <1370416261-57005-1-git-send-email-hare@suse.de> Return-path: Received: from cantor2.suse.de ([195.135.220.15]:39877 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752530Ab3FEHLF (ORCPT ); Wed, 5 Jun 2013 03:11:05 -0400 Sender: linux-scsi-owner@vger.kernel.org List-Id: linux-scsi@vger.kernel.org To: James Bottomley Cc: linux-scsi@vger.kernel.org, Dave Chinner , Theodore T'so , linux-fsdevel@vger.kernel.org, Hannes Reinecke As discussed at LSF the SCSI stack already knows about several error conditions, it's just not well documented. Also there are some more conditions upper layers might be interested in. This patchset improves the documentation of the existing I/O error codes and adds two more error codes, ENOSPC for thin provisioning failure and ENODATA for medium error. Hannes Reinecke (3): scsi: Document enhanced error codes scsi: Return ENOSPC on thin provisioning failure scsi: Return ENODATA on medium error drivers/scsi/scsi_error.c | 26 ++++++++++++++++++++++---- drivers/scsi/scsi_lib.c | 21 +++++++++++++++++++++ include/scsi/scsi.h | 4 ++++ 3 files changed, 47 insertions(+), 4 deletions(-) -- 1.7.12.4