- 17 5月, 2011 1 次提交
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由 Saurav Kashyap 提交于
The driver keeps a copy of the fw_version within the ha structure. For ISP82xx, this local copy doesn't get updated, and as a result, the old firmware version ends up getting displayed. This patch fixes this issue. Signed-off-by: NSaurav Kashyap <saurav.kashyap@qlogic.com> Signed-off-by: NMadhuranath Iyengar <Madhu.Iyengar@qlogic.com> Signed-off-by: NJames Bottomley <jbottomley@parallels.com> Signed-off-by: NJames Bottomley <James.Bottomley@suse.de>
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- 01 5月, 2011 7 次提交
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由 Chad Dupuis 提交于
Add the inline function qla2x00_set_port_state() so that when a fcport state transition happens we can log the state transition if debug messages are enabled. Signed-off-by: NChad Dupuis <chad.dupuis@qlogic.com> Signed-off-by: NMadhuranath Iyengar <Madhu.Iyengar@qlogic.com> Signed-off-by: NJames Bottomley <James.Bottomley@suse.de>
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由 Andrew Vasquez 提交于
Before driver's own internal state is marked as PLOGI/PRLI complete. This additional check closes a window seen with dual-personality initiator/target devices where a driver's PLOGI/PRLI request occurs within the window after the target's PLOGI request has completed, but prior to the target's PRLI arriving and processed by the firmware. Without this additional check, the firmware will return port-information stating that the port neither supports target nor initiator functions, causing the driver to register the rport prematurely to the FC-transport without the proper 'roles' being set. Signed-off-by: NAndrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: NGiridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: NMadhuranath Iyengar <Madhu.Iyengar@qlogic.com> Signed-off-by: NJames Bottomley <James.Bottomley@suse.de>
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由 Joe Carnuccio 提交于
If fabric device has invalid loop id (FC_NO_LOOP_ID) then call qla2x00_find_new_loop_id() to attempt to obtain valid loop id. Signed-off-by: NJoe Carnuccio <joe.carnuccio@qlogic.com> Signed-off-by: NMadhuranath Iyengar <Madhu.Iyengar@qlogic.com> Signed-off-by: NJames Bottomley <James.Bottomley@suse.de>
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由 Andrew Vasquez 提交于
Signed-off-by: NAndrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: NMadhuranath Iyengar <Madhu.Iyengar@qlogic.com> Signed-off-by: NJames Bottomley <James.Bottomley@suse.de>
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由 Andrew Vasquez 提交于
The bit is already set upon entry. Signed-off-by: NAndrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: NMadhuranath Iyengar <Madhu.Iyengar@qlogic.com> Signed-off-by: NJames Bottomley <James.Bottomley@suse.de>
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由 Andrew Vasquez 提交于
Modifying qla24xx_get_fcp_prio() to return a 'found' status allows the driver to short circuit the 'set FCP-priority' call and reduce the amount of noise generated in the messages file: scsi(5): Unable to activate fcp priority, ret=0x102 scsi(5): Unable to activate fcp priority, ret=0x102 Also make qla24xx_get_fcp_prio() static. Signed-off-by: NAndrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: NMadhuranath Iyengar <Madhu.Iyengar@qlogic.com> Signed-off-by: NJames Bottomley <James.Bottomley@suse.de>
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由 Andrew Vasquez 提交于
The respective done() functions are called from process context, so there's no reason to 'defer' the request. Signed-off-by: NAndrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: NMadhuranath Iyengar <Madhu.Iyengar@qlogic.com> Signed-off-by: NJames Bottomley <James.Bottomley@suse.de>
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- 26 2月, 2011 3 次提交
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由 Saurav Kashyap 提交于
If adapter is not online, the driver will not process the response queue, even on getting an interrupt. Signed-off-by: NSaurav Kashyap <saurav.kashyap@qlogic.com> Signed-off-by: NMadhuranath Iyengar <Madhu.Iyengar@qlogic.com> Signed-off-by: NJames Bottomley <James.Bottomley@suse.de>
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由 Andrew Vasquez 提交于
By not clearing the 'login needed' nor 'login outstanding' states for an fcport after a big-hammer (adapter reset), the driver may not properly perform a PLOGI/PRLI sequence (and lose visibility to the rport) during a follow-on SNS scan. Signed-off-by: NAndrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: NMadhuranath Iyengar <Madhu.Iyengar@qlogic.com> Signed-off-by: NJames Bottomley <James.Bottomley@suse.de>
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由 Giridhar Malavali 提交于
Signed-off-by: NGiridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: NMadhuranath Iyengar <Madhu.Iyengar@qlogic.com> Signed-off-by: NJames Bottomley <James.Bottomley@suse.de>
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- 13 2月, 2011 1 次提交
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由 Madhuranath Iyengar 提交于
Make the driver safer by using irqsave/irqrestore with host_lock. Signed-off-by: NMadhuranath Iyengar <Madhu.Iyengar@qlogic.com> Signed-off-by: NJames Bottomley <James.Bottomley@suse.de>
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- 24 12月, 2010 5 次提交
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由 Andrew Vasquez 提交于
The semantics we employ now in the driver, performing a BIG_HAMMER in the event of Get-ID (0x20) mailbox command failing, should only be done for FC. On FC configurations, it makes sense since advertising is only really performed once, so a BIG_HAMMER to reinitiate the process is needed to restart. Under FCoE, this is not needed, as there's a continous stream of advertisements/ACks at the protocol layer to initiate a relogin/reinitialization process. Signed-off-by: NAndrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: NMadhuranath Iyengar <Madhu.Iyengar@qlogic.com> Signed-off-by: NJames Bottomley <James.Bottomley@suse.de>
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由 Andrew Vasquez 提交于
Signed-off-by: NAndrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: NMadhuranath Iyengar <Madhu.Iyengar@qlogic.com> Signed-off-by: NJames Bottomley <James.Bottomley@suse.de>
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由 Madhuranath Iyengar 提交于
The FCP priority info was not being updated properly in certain situations. Here are the changes that needs to be done to take care of this issue: 1. No need to check fcport->state for FCS_UNCONFIGURED in qla24xx_update_fcport_fcp_prio(), since an invalid loop id check is already performed which is sufficient. 2. Add the missing qla24xx_update_fcport_fcp_prio() function call within qla2x00_update_fcport() function, so that the priority info is updated on every port addition or change. 3. Perform proper adapter types checking. 4. Other changes, associated with DEBUG/printk's and parameter passing. Signed-off-by: NSaurav Kashyap <saurav.kashyap@qlogic.com> Signed-off-by: NAndrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: NGiridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: NMadhuranath Iyengar <Madhu.Iyengar@qlogic.com> Signed-off-by: NJames Bottomley <James.Bottomley@suse.de>
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由 Dan Carpenter 提交于
This is just a cleanup. The unneeded NULL check annoys static checkers because we already derefenced it and the we check it and then (if it's not the _safe() version) we dereference it again without checking. And the static checker is all, "Wah? Is it null or not?" Signed-off-by: NDan Carpenter <error27@gmail.com> Signed-off-by: NMadhuranath Iyengar <Madhu.Iyengar@qlogic.com> Signed-off-by: NJames Bottomley <James.Bottomley@suse.de>
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由 Saurav Kashyap 提交于
Support is added for quiescence mode. This feature is for P3P adapters. Any of the functions can put the firmware into quiescence state. All the others have to ack that request. During quiescence mode current commands are processed and all the new incoming I/Os are blocked. Loop resync is performed after firmware comes out of quiescence state. Signed-off-by: NSaurav Kashyap <saurav.kashyap@qlogic.com> Signed-off-by: NMadhuranath Iyengar <Madhu.Iyengar@qlogic.com> Signed-off-by: NJames Bottomley <James.Bottomley@suse.de>
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- 26 10月, 2010 6 次提交
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由 Giridhar Malavali 提交于
Signed-off-by: NGiridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: NMadhuranath Iyengar <Madhu.Iyengar@qlogic.com> Signed-off-by: NJames Bottomley <James.Bottomley@suse.de>
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由 Madhuranath Iyengar 提交于
This patch adds a shutdown handler to qla2xxx driver to make sure that all DMA and firmware activities are stopped, and any associated driver resources are released. The need for this handler arose when executing kexec in specific environments caused the data of the 2nd kernel to be corrupted, due to DMA activities. Signed-off-by: NMadhuranath Iyengar <Madhu.Iyengar@qlogic.com> Signed-off-by: NJames Bottomley <James.Bottomley@suse.de>
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由 Chad Dupuis 提交于
Using del_timer_sync() in the qla2x00_ctx_sp_free() function may cause a kernel panic as it is not interrupt context safe and qla2x00_ctx_sp_free() may be called from a softirq context. Changing the call from del_timer_sync() to del_timer() will make the function interrupt context safe. Signed-off-by: NChad Dupuis <chad.dupuis@qlogic.com> Signed-off-by: NMadhuranath Iyengar <Madhu.Iyengar@qlogic.com> Signed-off-by: NJames Bottomley <James.Bottomley@suse.de>
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由 Chad Dupuis 提交于
Add the module parameter ql2xgffidenable to disable/enable the use of the GFF_ID name server command to prevent non FCP SCSI devices from being added to the driver's internal fc_port database. Signed-off-by: NChad Dupuis <chad.dupuis@qlogic.com> Signed-off-by: NMadhuranath Iyengar <Madhu.Iyengar@qlogic.com> Signed-off-by: NJames Bottomley <James.Bottomley@suse.de>
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由 Chad Dupuis 提交于
This patch removes the use of the port down retry counter as a mechanism to update a fcport state. The internal driver counter is a residual carry-over from pre-FC-transport aware driver inteaction. The ql2xport_down_retry module parameter and NVRAM set ha->port_down_retry_count remain in order to seed the fc-host's default dev-loss-tmo. Signed-off-by: NChad Dupuis <chad.dupuis@qlogic.com> Signed-off-by: NMadhuranath Iyengar <Madhu.Iyengar@qlogic.com> Signed-off-by: NJames Bottomley <James.Bottomley@suse.de>
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由 Dan Carpenter 提交于
IRQs are already disabled here so we don't need to disable them again. But more importantly, the spin_lock_irqsave() overwrites "flags" and that breaks things when we want to re-enable the IRQs when we call spin_unlock_irqrestore(&ha->hardware_lock, flags); Signed-off-by: NDan Carpenter <error27@gmail.com> Signed-off-by: NMadhuranath Iyengar <Madhu.Iyengar@qlogic.com> Signed-off-by: NJames Bottomley <James.Bottomley@suse.de>
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- 06 9月, 2010 4 次提交
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由 Madhuranath Iyengar 提交于
In case the MPI times out, the FW issues an async event AE8002 to indicate this to every FCoE function. The FC/FCoE driver is required to handle this, by doing a soft reset and issuing a Write MPI register mailbox command to reset the MPI. Signed-off-by: NGiridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: NJames Bottomley <James.Bottomley@suse.de>
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由 Lalit Chandivade 提交于
Currently the IOs are returned back in slot reset, this could be late and can cause error handler to invoke. If error handler invokes, eh_abort fails and escalate to device/bus/host resets causing issues. The commands need to be returned back to upper layer in io_error_detected. Signed-off-by: NGiridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: NJames Bottomley <James.Bottomley@suse.de>
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由 Giridhar Malavali 提交于
Signed-off-by: NGiridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: NJames Bottomley <James.Bottomley@suse.de>
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由 Arun Easi 提交于
Signed-off-by: NGiridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: NJames Bottomley <James.Bottomley@suse.de>
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- 28 7月, 2010 13 次提交
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由 Andrew Vasquez 提交于
Signed-off-by: NGiridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: NJames Bottomley <James.Bottomley@suse.de>
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由 Giridhar Malavali 提交于
Signed-off-by: NGiridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: NJames Bottomley <James.Bottomley@suse.de>
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由 Giridhar Malavali 提交于
Signed-off-by: NGiridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: NJames Bottomley <James.Bottomley@suse.de>
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由 Andrew Vasquez 提交于
If BIOS is enabled then drivers init firmware fails since BIOS has done the init once. Signed-off-by: NGiridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: NJames Bottomley <James.Bottomley@suse.de>
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由 Chad Dupuis 提交于
The default method that qla2xxx uses is the GID_PT nameserver command to get a list of Nx_Ports. This patch adds a GFF_ID call for each port returned by GID_PT to get the FC4 type. If the FC4 type is not FCP SCSI then the qla2xxx driver will not record that port in it's port database. For switches that do not support the GFF_ID command, the behavior will be for qla2xxx to store that port anyways. Signed-off-by: NGiridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: NJames Bottomley <James.Bottomley@suse.de>
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由 Madhuranath Iyengar 提交于
Signed-off-by: NGiridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: NJames Bottomley <James.Bottomley@suse.de>
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由 Giridhar Malavali 提交于
Signed-off-by: NGiridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: NJames Bottomley <James.Bottomley@suse.de>
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由 Andrew Vasquez 提交于
[SCSI] qla2xxx: For ISP 23xx, select user specified login timeout value if greater than minuimum value(4 secs). Signed-off-by: NGiridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: NJames Bottomley <James.Bottomley@suse.de>
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由 Santosh Vernekar 提交于
Outstanding mailbox commands, have no way to recover on f/w hung, and we timeout on waiting for mbx response. This in turn affects the recovery process as follows: - We might already be in dpc while waiting for mbx to complete, so recovery for that pci function will never get invoked. Reset Timeout (10 sec) is far less than mbx timeout (30 sec). - Other mbx cmds will get stuck due to serial mbx access. Solution is to identify fw-hung scenario and handle outstanding mbx commands to have an early-exit instead of waiting for response. Other mbx commands waiting for access will also do an early-exit if fw-hung is still applicable. Signed-off-by: NGiridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: NJames Bottomley <James.Bottomley@suse.de>
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由 Giridhar Malavali 提交于
Signed-off-by: NAndrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: NGiridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: NJames Bottomley <James.Bottomley@suse.de>
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由 Andrew Vasquez 提交于
* hold the hardware_lock throughout the duration of ctx-sp timeout handling -- could result in use-after-free oops. * retry a timed-out login-request. * done() routines are called with the hardware-lock held, issue qla2x00_mark_device_lost() with proper 'defer' flag. * FCP2 capabilities are only relevant to target devices. Signed-off-by: NGiridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: NJames Bottomley <James.Bottomley@suse.de>
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由 Andrew Vasquez 提交于
This helps to correlate submission/completion messages during triaging. Signed-off-by: NGiridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: NJames Bottomley <James.Bottomley@suse.de>
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由 Giridhar Malavali 提交于
The CRB drive active register is cleared when driver is unloaded or when driver enters failed state. Signed-off-by: NGiridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: NJames Bottomley <James.Bottomley@suse.de>
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