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path: root/drivers/scsi
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2013-04-10[SCSI] aacraid: Dual firmware image supportMahesh Rajashekhara
This patch adds dual flash firmware support for Series 7 and above controllers. [thenzl: used ssleep(10) instead udelay] Signed-off-by: Mahesh Rajashekhara <Mahesh.Rajashekhara@pmcs.com> Reviewed-by: Tomas Henzl <thenzl@redhat.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2013-04-10[SCSI] csiostor: remove unused variable in csio_process_fwevtq_entry()Wei Yongjun
The variable 'data' is initialized but never used otherwise, so remove the unused variable. Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn> Acked-by: Naresh Kumar Inna <naresh@chelsio.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2013-04-10[SCSI] qla4xxx: Update driver version to 5.03.00-k5Vikas Chaudhary
Signed-off-by: Vikas Chaudhary <vikas.chaudhary@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2013-04-10[SCSI] qla4xxx: Fixed request queue count manipulation on response pathTej Parkash
Issue: Request queue count holds the information about free space in request queue which has to be manipulated based on request in and out pointer. But in driver response path, this count was incremented unconditionally, which could move req_in pointer beyond req_out pointer. This scenario leads fw hang during IO. Solution: Request queue count manipulation has to be done in IO path only, keeping req_in and req_out pointer two IOCB count away Signed-off-by: Tej Parkash <tej.parkash@qlogic.com> Signed-off-by: Shyam Sundar <shyam.sundar@qlogic.com> Signed-off-by: Vikas Chaudhary <vikas.chaudhary@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2013-04-10[SCSI] qla4xxx: Fix debug level to avoid floods of same messageVikas Chaudhary
Move "Incorrect function ID" print message in case INTX interrupt from DEBUG2 to DEBUG7. This will avoid floods of this message if DEBUG2 is enabled. Signed-off-by: Vikas Chaudhary <vikas.chaudhary@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2013-04-10[SCSI] qla4xxx: Pass correct LUN address to firmware in case of lun_resetVikas Chaudhary
Use function int_to_scsilun() in qla4xxx_reset_lun() to convert integer value comming from scsi_transport to scsi LUN address format. Signed-off-by: Vikas Chaudhary <vikas.chaudhary@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2013-04-10[SCSI] qla4xxx: Fix double reset in case of firmware hung for ISP83XXVikas Chaudhary
In case of firmware hung we need to call "mailbox_premature_completion" to complete any pending mbox command as firmware is not alive. Signed-off-by: Vikas Chaudhary <vikas.chaudhary@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2013-04-10[SCSI] qla4xxx: Set graceful reset bit for ISP83XXVikas Chaudhary
For ISP83XX set graceful reset bit in IDC_DRV_CTRL if reset is issued by application Signed-off-by: Vikas Chaudhary <vikas.chaudhary@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2013-04-10[SCSI] qla4xxx: Boot from SAN fix for ISP83XXVikas Chaudhary
Issue: ISP83XX check is missing in function get_fw_boot_info() because of this qla4xxx will not export boot target to sysfs and iscsistart cannot issue login to boot target. Fix: Added check for ISP83XX in function get_fw_boot_info() Signed-off-by: Vikas Chaudhary <vikas.chaudhary@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2013-04-10[SCSI] qla4xxx: Take E-port out of reset before disabling pause framesManish Dusane
Problem Description: Disabling pause frames might cause hardware wedging needing a power cycle. This might happen if the Eport is not initialized and is in reset. Solution: Before disabling pause frames ensure that eport is out of reset. Signed-off-by: Manish Dusane <manish.dusane@qlogic.com> Signed-off-by: Vikas Chaudhary <vikas.chaudhary@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2013-04-09[SCSI] scsi_dh_alua: fix stpg sense handlingMike Christie
For the stpg_endio path we are not evaluating the sense. The bug is that 1. The error value is set to -EIO when there is sense, so we hit the first error check and always return SCSI_DH_IO. 2. h->senselen is set to zero in submit_stpg. It is not later set to req->sense_len like in the synchrounous exection paths, so we must check the req->sense_len field. Signed-off-by: Mike Christie <michaelc@cs.wisc.edu> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2013-04-09[SCSI] lpfc 8.3.38: Update lpfc version for 8.3.38 driver releaseJames Smart
Signed-off-by: James Smart <james.smart@emulex.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2013-04-09[SCSI] lpfc 8.3.38: Fixed potential mis-interpretation of READ_TOPOLOGY ↵James Smart
reserved fields Signed-off-by: James Smart <james.smart@emulex.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2013-04-09[SCSI] lpfc 8.3.38: Fix default value for lpfc_enable_rrq.James Smart
Signed-off-by: James Smart <james.smart@emulex.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2013-04-09[SCSI] lpfc 8.3.38: Fixed circular locking dependency and inconsistent lock ↵James Smart
state issues Signed-off-by: James Smart <james.smart@emulex.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2013-04-09[SCSI] lpfc 8.3.38: Fixed PT2PT bring up problem for FC SLI4.James Smart
Signed-off-by: James Smart <james.smart@emulex.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2013-04-09[SCSI] lpfc 8.3.38: Fixed OXID reuse issue.James Smart
Signed-off-by: James Smart <james.smart@emulex.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2013-04-09[SCSI] lpfc 8.3.38: Fixed async FCF modified event to in-use FCF failure to ↵James Smart
trigger recovery Signed-off-by: James Smart <james.smart@emulex.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2013-04-09[SCSI] lpfc 8.3.38: Fixed deadlock condition in FCF round robin handlingJames Smart
Signed-off-by: James Smart <james.smart@emulex.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2013-04-09[SCSI] scsilpfc 8.3.38: Fixed bsg timeout handling issues that would result ↵James Smart
in crashes Signed-off-by: James Smart <james.smart@emulex.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2013-04-09[SCSI] lpfc 8.3.38: Fixed degraded performance after cable pullsJames Smart
The service parameters for the VPI/RPIs were incorrect, resulting in lower utilization Signed-off-by: James Smart <james.smart@emulex.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2013-04-09[SCSI] lpfc 8.3.38: Fixed NMI watch dog panic's when resetting the hba.James Smart
Fixed NMI watch dog panic's when resetting the hba. Signed-off-by: James Smart <james.smart@emulex.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2013-04-09constify a bunch of struct file_operations instancesAl Viro
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-04-09procfs: new helper - PDE_DATA(inode)Al Viro
The only part of proc_dir_entry the code outside of fs/proc really cares about is PDE(inode)->data. Provide a helper for that; static inline for now, eventually will be moved to fs/proc, along with the knowledge of struct proc_dir_entry layout. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-04-09scsi_proc: make proc_scsi_host_open() preallocate a bigger bufferAl Viro
Some of the ->show_info() instances really spew a lot; it's not a problem wrt correctness (seq_read() will grow buffer and call the sucker again), but in this case it makes sense to start with a somewhat bigger one - they often do exceed one page worth of output. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-04-09scsi: bury ->proc_info()Al Viro
all users converted to ->show_info()/->write_info() Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-04-09atari_scsi: switch to ->show_info()Al Viro
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-04-09aix7xxx_old: switch to ->show_info()Al Viro
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-04-09ips: fix format bugs exposed by previous commitAl Viro
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-04-09ips: switch to ->show_info()Al Viro
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-04-09acornscsi: switch to ->show_info()Al Viro
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-04-09fas216: switch to ->show_info()Al Viro
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-04-09aic7xxx: switch to ->show_info()Al Viro
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-04-09aic79xx: switch to ->show_info()Al Viro
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-04-09in2000: switch to ->show_info()Al Viro
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-04-09atp870u: switch to ->show_info()Al Viro
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-04-09dc395x: switch to ->show_info()Al Viro
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-04-09dpt_i2o: switch to ->show_info()Al Viro
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-04-09eata_pio: switch to ->show_info()Al Viro
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-04-09aha1740: switch to ->show_info()Al Viro
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-04-09aha152x: switch to ->show_info()Al Viro
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-04-09advansys: fix buggered formats - unsigned long != u32 on 64bitAl Viro
asc_prt_line() had been hiding several places where formats had not matched the argument types. The previous commit has finally made them visible... Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-04-09advansys: switch to ->show_info()Al Viro
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-04-09nsp_cs: switch to ->show_info()Al Viro
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-04-09nsp32: switch to ->show_info()Al Viro
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-04-09BusLogic: switch to ->show_info()Al Viro
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-04-09scsi_debug: switch to ->show_info()Al Viro
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-04-09NCR5830: switch to ->show_info()Al Viro
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-04-09ppa: switch to ->show_info()Al Viro
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-04-09imm: switch to ->show_info()Al Viro
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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