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* treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 335Thomas Gleixner2019-06-051-13/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Based on 1 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms and conditions of the gnu general public license version 2 as published by the free software foundation this program is distributed in the hope it will be useful but without any warranty without even the implied warranty of merchantability or fitness for a particular purpose see the gnu general public license for more details you should have received a copy of the gnu general public license along with this program if not write to the free software foundation inc 51 franklin st fifth floor boston ma 02110 1301 usa extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 111 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Alexios Zavras <alexios.zavras@intel.com> Reviewed-by: Allison Randal <allison@lohutok.net> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190530000436.567572064@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* [SCSI] libfc: fix lun reset failure bugs in fc_fcp_resp handling of FCP_RSP_INFOYi Zou2012-10-071-0/+6
| | | | | | | | | | | | | | | | | | | | | | In LUN RESET testing involving NetApp targets, it is observed that LUN RESET is failing. The fc_fcp_resp() is not completing the completion for the LUN RESET task since fc_fcp_resp assumes that the FCP_RSP_INFO is 8 bytes with the 4 byte reserved field, where in case of NetApp targets the FCP_RSP to LUN RESET only has 4 bytes of FCP_RSP_INFO. This leads fc_fcp_resp to error out w/o completing the task completion, eventually causing LUN RESET to be escalated to host reset, which is not very nice. Per FCP-3 r04, clause 9.5.15 and Table 23, the FCP_RSP_INFO field can be either 4 bytes or 8 bytes, with the last 4 bytes as "Reserved (if any)". Therefore it is valid to have 4 bytes FCP_RSP_INFO like some of the NetApp targets behave. Fixing this by validating the FCP_RSP_INFO against both the two spec allowed length. Reported-by: Frank Zhang <frank_1.zhang@intel.com> Signed-off-by: Yi Zou <yi.zou@intel.com> Tested-by: Ross Brattain <ross.b.brattain@intel.com> Signed-off-by: Robert Love <robert.w.love@intel.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
* scsi: Use struct scsi_lun in fc/fcp.hAndy Grover2012-02-251-2/+4
| | | | | | | | | | | | | | This allows us to use scsilun_to_int without an ugly cast. Fix up places that use scsilun_to_int on fcp->fc_lun accordingly. In fc target, this leaves ft_cmd.lun unused, so remove it. Signed-off-by: Andy Grover <agrover@redhat.com> Cc: Christoph Hellwig <hch@lst.de> Cc: Kiran Patil <kiran.patil@intel.com> Cc: James Bottomley <JBottomley@Parallels.com> Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
* Fix common misspellingsLucas De Marchi2011-03-311-1/+1
| | | | | | Fixes generated by 'codespell' and manually reviewed. Signed-off-by: Lucas De Marchi <lucas.demarchi@profusion.mobi>
* tree-wide: fix comment/printk typosUwe Kleine-König2010-11-011-2/+2
| | | | | | | | | | "gadget", "through", "command", "maintain", "maintain", "controller", "address", "between", "initiali[zs]e", "instead", "function", "select", "already", "equal", "access", "management", "hierarchy", "registration", "interest", "relative", "memory", "offset", "already", Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
* [SCSI] libfc: add definition for task attribute maskJoe Eykholt2010-04-111-0/+1
| | | | | | | | | The FCP command header definition should define a mask for the task attribute field. This adds that #define. Signed-off-by: Joe Eykholt <jeykholt@cisco.com> Signed-off-by: Robert Love <robert.w.love@intel.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
* [SCSI] libfc: Add target reset flag to FCP header fileChristof Schmitt2009-12-041-0/+2
| | | | | | | | | | | While the target reset task management function has been deprecated in newer specs, it is still in use by SCSI FC drivers and there is no real replacement. Add the target reset flag to the FCP header file to allow usage of this definition in SCSI FC drivers. Reviewed-by: Swen Schillig <swen@vnet.ibm.com> Signed-off-by: Christof Schmitt <christof.schmitt@de.ibm.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
* [SCSI] libfc: register FC4 features with the FC switchJoe Eykholt2009-12-041-0/+6
| | | | | | | | | | | | | | | | | | Customers and certification tests have pointed out that we don't show up on the switch management software as an initiator. On some MDS switches 'show fcns database' command shows libfc initiators as 'fcp' not 'fcp:init' like other initiators. On others switches, I think the switch gets the features by doing a PRLI, but it may be only certain models or under certain configurations. Fix this by registering our FC4 features with the RFF_ID CT request after local port login and after the RFT_ID. Signed-off-by: Joe Eykholt <jeykholt@cisco.com> Signed-off-by: Robert Love <robert.w.love@intel.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
* [SCSI] FC protocol definition header filesRobert Love2008-12-291-0/+199
Signed-off-by: Robert Love <robert.w.love@intel.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
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