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2014-09-25qla2xxx: Force use of mailbox interface for flash access commands for ISP27xx.Chad Dupuis
Signed-off-by: Chad Dupuis <chad.dupuis@qlogic.com> Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com> Signed-off-by: Christoph Hellwig <hch@lst.de>
2014-09-25qla2xxx: Free sysfs attributes for ISP27xx.Nigel Kirkland
Signed-off-by: Nigel Kirkland <nigel.kirkland@qlogic.com> Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com> Signed-off-by: Christoph Hellwig <hch@lst.de>
2014-09-25qla2xxx: Disable laser for ISP2031 while unloading driver.Himanshu Madhani
Nameserver data on FC switch is not refreshed when qla2xxx driver is unloaded. Disabling laser for ISP2031 will force FC switch to rescan ports and clear fdmi entries from Nameserver. Signed-off-by: Himanshu Madhani <himanshu.madhani@qlogic.com> Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com> Signed-off-by: Christoph Hellwig <hch@lst.de>
2014-09-25qla2xxx: Enable diagnostic port using NVRAM parameters.Himanshu Madhani
Signed-off-by: Himanshu Madhani <himanshu.madhani@qlogic.com> Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com> Signed-off-by: Christoph Hellwig <hch@lst.de>
2014-09-25qla2xxx: Declaration error cause stack corruption.Quinn Tran
Declaration error of mb array in qla2x00_iidma_fcport cause data to be written beyond the array. This ends up causing stack corruption. Signed-off-by: Quinn Tran <quinn.tran@qlogic.com> Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com> Signed-off-by: Christoph Hellwig <hch@lst.de>
2014-09-25qla2xxx: Add fix in driver unload for pending activity.Sawan Chandak
Signed-off-by: Sawan Chandak <sawan.chandak@qlogic.com> Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com> Signed-off-by: Christoph Hellwig <hch@lst.de>
2014-09-25qla2xxx: Unload of qla2xxx driver crashes the machine.Arun Easi
Signed-off-by: Arun Easi <arun.easi@qlogic.com> Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com> Signed-off-by: Christoph Hellwig <hch@lst.de>
2014-09-25qla2xxx: Allow user to change ql2xfdmienable value.Himanshu Madhani
Signed-off-by: Himanshu Madhani <himanshu.madhani@qlogic.com> Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com> Signed-off-by: Christoph Hellwig <hch@lst.de>
2014-09-25qla2xxx: Fix driver version string message.Himanshu Madhani
Signed-off-by: Himanshu Madhani <himanshu.madhani@qlogic.com> Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com> Signed-off-by: Christoph Hellwig <hch@lst.de>
2014-09-25qla2xxx: Add diagnostic port functionality.Joe Carnuccio
Add support for the D-port (diagnostic port) fabric switch feature. (Fabric Switch initiates loopback style port testing) Signed-off-by: Joe Carnuccio <joe.carnuccio@qlogic.com> Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com> Signed-off-by: Christoph Hellwig <hch@lst.de>
2014-09-25qla2xxx: Add FA-WWN functionality.Joe Carnuccio
Add support for the FA-WWN (fabric assigned wwn) fabric switch feature. (Fabric Assigned World Wide Port Name) Signed-off-by: Joe Carnuccio <joe.carnuccio@qlogic.com> Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com> Signed-off-by: Christoph Hellwig <hch@lst.de>
2014-09-25qla2xxx: Add FDMI-2 functionality.Himanshu Madhani
Add support for the FDMI-2 fabric switch feature. Since FDMI-2 uses code from FDMI-1, some of the existing code needed to be repaired to prevent fields from being overflowed. Signed-off-by: Himanshu Madhani <himanshu.madhani@qlogic.com> Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com> Signed-off-by: Christoph Hellwig <hch@lst.de>
2014-09-25qla2xxx: ISPFx00 unexpected resets during adapter boot sequence.Jan Kulich
Signed-off-by: Jan Kulich <jan.kulich@qlogic.com> Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com> Signed-off-by: Christoph Hellwig <hch@lst.de>
2014-09-25qla2xxx: Incorrect linked list semantic in qlafx00_get_fcport().Joe Carnuccio
Signed-off-by: Joe Carnuccio <joe.carnuccio@qlogic.com> Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com> Signed-off-by: Christoph Hellwig <hch@lst.de>
2014-09-25qla2xxx: Incorrect debug level on mailbox command print 0x1111.Joe Carnuccio
Signed-off-by: Joe Carnuccio <joe.carnuccio@qlogic.com> Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com> Signed-off-by: Christoph Hellwig <hch@lst.de>
2014-09-25qla2xxx: ISPFX00 avoid writing semaphore register in request_irqs().Joe Carnuccio
Semaphore register does not exist for ISPFx00. Signed-off-by: Joe Carnuccio <joe.carnuccio@qlogic.com> Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com> Signed-off-by: Christoph Hellwig <hch@lst.de>
2014-09-25qla2xxx: Fix potential return count bug in qla2xxx_get_vpd_field().Joe Carnuccio
Call scnprintf() instead of snprintf() since the latter may return an incorrect count in cases where the write is truncated to fit. scnprintf() returns the count of what was actually written; snprintf() returns the count of what would have been written. Signed-off-by: Joe Carnuccio <joe.carnuccio@qlogic.com> Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com> Signed-off-by: Christoph Hellwig <hch@lst.de>
2014-09-25qla2xxx: ISP27xx fwdump template error print simplification.Joe Carnuccio
Signed-off-by: Joe Carnuccio <joe.carnuccio@qlogic.com> Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com> Signed-off-by: Christoph Hellwig <hch@lst.de>
2014-09-25qla2xxx: ISP25xx multiqueue shadow register crash fix.Joe Carnuccio
When creating request/response queues from qla25xx_setup_mode(), the shadow index register pointers were not being initialized to point at the registers. Signed-off-by: Joe Carnuccio <joe.carnuccio@qlogic.com> Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com> Signed-off-by: Christoph Hellwig <hch@lst.de>
2014-09-25qla2xxx: Add endianizer to max_payload_size modifier.Joe Carnuccio
Signed-off-by: Joe Carnuccio <joe.carnuccio@qlogic.com> Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com> Signed-off-by: Christoph Hellwig <hch@lst.de>
2014-09-25qla2xxx: Enable fast flash access for ISP83xx.Chad Dupuis
Signed-off-by: Chad Dupuis <chad.dupuis@qlogic.com> Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com> Signed-off-by: Christoph Hellwig <hch@lst.de>
2014-09-25qla2xxx: Add ISP27xx fwdump template entry T275 (insert buffer).Joe Carnuccio
Signed-off-by: Joe Carnuccio <joe.carnuccio@qlogic.com> Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com> Signed-off-by: Christoph Hellwig <hch@lst.de>
2014-09-25qla2xxx: ISP27xx fwdump template fix insertbuf() routine.Joe Carnuccio
Signed-off-by: Joe Carnuccio <joe.carnuccio@qlogic.com> Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com> Signed-off-by: Christoph Hellwig <hch@lst.de>
2014-09-25qla2xxx: ISP27xx fwdump template remove high frequency debug logs.Joe Carnuccio
Signed-off-by: Joe Carnuccio <joe.carnuccio@qlogic.com> Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com> Signed-off-by: Christoph Hellwig <hch@lst.de>
2014-09-25qla2xxx: ISP27xx optimize fwdump entry table lookup.Joe Carnuccio
Since the entry call array is sorted in order of entry type opcode, the search can be terminated as soon as the search key is exceeded. Signed-off-by: Joe Carnuccio <joe.carnuccio@qlogic.com> Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com> Signed-off-by: Christoph Hellwig <hch@lst.de>
2014-09-25qla2xxx: ISP27xx add tests for incomplete template.Joe Carnuccio
Signed-off-by: Joe Carnuccio <joe.carnuccio@qlogic.com> Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com> Signed-off-by: Christoph Hellwig <hch@lst.de>
2014-09-25mptfusion: enable no_write_same for vmware scsi disksChris J Arges
When using a virtual SCSI disk in a VMWare VM if blkdev_issue_zeroout is used data can be improperly zeroed out using the mptfusion driver. This patch disables write_same for this driver and the vmware subsystem_vendor which ensures that manual zeroing out is used instead. Cc: stable@vger.kernel.org BugLink: http://bugs.launchpad.net/bugs/1371591 Reported-by: Bruce Lucas <bruce.lucas@mongodb.com> Tested-by: Chris J Arges <chris.j.arges@canonical.com> Signed-off-by: Chris J Arges <chris.j.arges@canonical.com> Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com> Signed-off-by: Christoph Hellwig <hch@lst.de>
2014-09-25hpsa: add missing pci_set_master in kdump pathTomas Henzl
Add a call to pci_set_master(...) missing in the previous patch "hpsa: refine the pci enable/disable handling". Found thanks to Rob Elliot. Signed-off-by: Tomas Henzl <thenzl@redhat.com> Reviewed-by: Robert Elliott <elliott@hp.com> Tested-by: Robert Elliott <elliott@hp.com> Signed-off-by: Christoph Hellwig <hch@lst.de>
2014-09-25arcmsr: simplify ioctl data read/writeChing Huang
Signed-off-by: Ching Huang <ching 2048@areca.com.tw> Reviewed-by: Tomas Henzl <thenzl@redhat.com> Signed-off-by: Christoph Hellwig <hch@lst.de>
2014-09-25ipr: don't log error messages when applications issues illegal requestswenxiong@linux.vnet.ibm.com
Failing Device information are logged when IOA firmware detected these illegal request such as IOA firmware doesn't support inquiry with page code 2. The patch fixes the issue. Signed-off-by: Brian King <brking@linux.vnet.ibm.com> Tested-by: Wen Xiong <wenxiong@linux.vnet.ibm.com> Signed-off-by: Christoph Hellwig <hch@lst.de>
2014-09-22cxgb4i: avoid holding mutex in interrupt contextAnish Bhatt
cxgbi_inet6addr_handler() can be called in interrupt context, so use rcu protected list while finding netdev Applies on top of core-for-3.18 Signed-off-by: Anish Bhatt <anish@chelsio.com> Signed-off-by: Karen Xie <kxie@chelsio.com> Fixes: fc8d0590d914 ("libcxgbi: Add ipv6 api to driver") Fixes: 759a0cc5a3e1 ("cxgb4i: Add ipv6 code to driver, call into libcxgbi ipv6 api") Signed-off-by: Christoph Hellwig <hch@lst.de>
2014-09-22storvsc: get rid of overly verbose warning messagesK. Y. Srinivasan
Get rid of the warning messages since they will clutter up various system logs and are of questionable value to the end user. For debugging purposes, this information can be gotten by setting the scsi log level appropriately. Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Reviewed-by: Olaf Hering <olaf@aepfle.de> Signed-off-by: Christoph Hellwig <hch@lst.de>
2014-09-22mpt2sas: fix undefined reference to `__udivdi3' compilation errorsSreekanth Reddy
This patch will fix the below compilation errors on i386 ARCH drivers/built-in.o: In function `_scsih_qcmd': mpt2sas_scsih.c:(.text+0x1e7b56): undefined reference to `__udivdi3' mpt2sas_scsih.c:(.text+0x1e7b8a): undefined reference to `__umoddi3' Used sector_div() API to fix above compilation errors. Signed-off-by: Sreekanth Reddy <Sreekanth.Reddy@avagotech.com> Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com> Signed-off-by: Christoph Hellwig <hch@lst.de>
2014-09-16arcmsr: simplify of updating doneq_index and postq_indexChing Huang
Signed-off-by: Ching Huang <ching2048@areca.com.tw> Reviewed-by: Tomas Henzl <thenzl@redhat.com> Signed-off-by: Christoph Hellwig <hch@lst.de>
2014-09-16arcmsr: call scsi_scan_host at the end of host initializationChing Huang
Call scsi_scan_host at the end of host initialization and fix and error path to free allocated resource. Signed-off-by: Ching Huang <ching2048@areca.com.tw> Reviewed-by: Tomas Henzl <thenzl@redhat.com> Signed-off-by: Christoph Hellwig <hch@lst.de>
2014-09-16arcmsr: add support new adapter ARC12x4 seriesChing Huang
Add code to support the new Areca Raid ARC12x4 series adapters. Signed-off-by: Ching Huang <ching2048@areca.com.tw> Reviewed-by: Tomas Henzl <thenzl@redhat.com> Signed-off-by: Christoph Hellwig <hch@lst.de>
2014-09-16arcmsr: modify some character stringsChing Huang
Revise comment and some character strings. Signed-off-by: Ching Huang <ching2048@areca.com.tw> Reviewed-by: Tomas Henzl <thenzl@redhat.com> Signed-off-by: Christoph Hellwig <hch@lst.de>
2014-09-16arcmsr: fix sparse warnings and errorsChing Huang
Fix sparse utility checking errors and warnings. Signed-off-by: Ching Huang <ching2048@areca.com.tw> Reviewed-by: Tomas Henzl <thenzl@redhat.com> Signed-off-by: Christoph Hellwig <hch@lst.de>
2014-09-16arcmsr: fix ioctl data read/write error for adapter type CChing Huang
Rewrite ioctl entry and its relate function. This patch fix ioctl data read/write error and change data I/O access from byte to Dword. Signed-off-by: Ching Huang <ching2048@areca.com.tw> Reviewed-by: Tomas Henzl <thenzl@redhat.com> Signed-off-by: Christoph Hellwig <hch@lst.de>
2014-09-16arcmsr: revise allocation of second dma_coherent_handle for type BChing Huang
This modification is for consistency with upcoming adapter type D. Both adapter type B and D have similar H/W and S/W structure. Signed-off-by: Ching Huang <ching2048@areca.com.tw> Reviewed-by: Tomas Henzl <thenzl@redhat.com> Signed-off-by: Christoph Hellwig <hch@lst.de>
2014-09-16arcmsr: rename functions and variablesChing Huang
Rename some variable and function names for readability and consistency. Signed-off-by: Ching Huang <ching2048@areca.com.tw> Reviewed-by: Tomas Henzl <thenzl@redhat.com> Signed-off-by: Christoph Hellwig <hch@lst.de>
2014-09-16arcmsr: clear outbound doorbell buffer completelyChing Huang
Clear outbound doorbell buffer completely for adapter type C. This is to prevent getting bad data input from IOP before ioctl command processing starts. Signed-off-by: Ching Huang <ching2048@areca.com.tw> Reviewed-by: Tomas Henzl <thenzl@redhat.com> Signed-off-by: Christoph Hellwig <hch@lst.de>
2014-09-16arcmsr: modify printing adapter model number and F/W messagesChing Huang
Adjust printing order of adapter model name and firmware version. Signed-off-by: Ching Huang <ching2048@areca.com.tw> Reviewed-by: Tomas Henzl <thenzl@redhat.com> Signed-off-by: Christoph Hellwig <hch@lst.de>
2014-09-16arcmsr: remove calling arcmsr_hbb_enable_driver_modeChing Huang
Remove calling arcmsr_hbb_enable_driver_mode by in-lining the code into the caller. Signed-off-by: Ching Huang <ching2048@areca.com.tw> Reviewed-by: Tomas Henzl <thenzl@redhat.com> Signed-off-by: Christoph Hellwig <hch@lst.de>
2014-09-16arcmsr: revise message_isr_bh_fn to remove duplicate codeChing Huang
Revise message_isr_bh_fn to remove the duplicate code for each adapter type. Signed-off-by: Ching Huang <ching2048@areca.com.tw> Reviewed-by: Tomas Henzl <thenzl@redhat.com> Signed-off-by: Christoph Hellwig <hch@lst.de>
2014-09-16arcmsr: store adapter type in PCI id tableChing Huang
Signed-off-by: Ching Huang <ching2048@areca.com.tw> Reviewed-by: Tomas Henzl <thenzl@redhat.com> Signed-off-by: Christoph Hellwig <hch@lst.de>
2014-09-16arcmsr: return status of abort commandChing Huang
This patch fixes the wrong return status of abort command. Signed-off-by: Ching Huang <ching2048@areca.com.tw> Reviewed-by: Tomas Henzl <thenzl@redhat.com> Signed-off-by: Christoph Hellwig <hch@lst.de>
2014-09-16arcmsr: limit max. number of SCSI command requestChing Huang
This patch limits the max. number of SCSI commmand request to avoid command overflow. Signed-off-by: Ching Huang <ching2048@areca.com.tw> Reviewed-by: Tomas Henzl <thenzl@redhat.com> Signed-off-by: Christoph Hellwig <hch@lst.de>
2014-09-16arcmsr: add code to support hibernationChing Huang
This patch adds code to support system hibernation. Signed-off-by: Ching Huang <ching2048@areca.com.tw> Reviewed-by: Tomas Henzl <thenzl@redhat.com> Signed-off-by: Christoph Hellwig <hch@lst.de>
2014-09-16arcmsr: add code to support MSI-X and MSI interruptChing Huang
This patch adds code to support MSI and MSI-X interrupt. Signed-off-by: Ching Huang <ching2048@areca.com.tw> Reviewed-by: Tomas Henzl <thenzl@redhat.com> Signed-off-by: Christoph Hellwig <hch@lst.de>
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