- 09 Oct, 2012 10 commits
-
-
Paolo Bonzini authored
Support the LUN parameter change event. Currently, the host fires this event when the capacity of a disk is changed from the virtual machine monitor. The resize then appears in the kernel log like this: sd 0:0:0:0: [sda] 46137344 512-byte logical blocks: (23.6 GB/22.0 GIb) sda: detected capacity change from 22548578304 to 23622320128 Signed-off-by:
Paolo Bonzini <pbonzini@redhat.com> Signed-off-by:
James Bottomley <JBottomley@Parallels.com>
-
Paolo Bonzini authored
virtio-scsi needs to report LUNs greater than 256 using the "flat" format. Because the Linux SCSI layer just maps the SCSI LUN to an u32, without any parsing, these end up in the range from 16640 to 32767. Fix max_lun to account for the possibility that logical unit numbers are encoded with the "flat" format. Signed-off-by:
-
Richard W.M. Jones authored
The sg struct is used without being initialized, which breaks when CONFIG_DEBUG_SG is enabled. Cc: stable@vger.kernel.org Signed-off-by:
Richard W.M. Jones <rjones@redhat.com> Signed-off-by:
-
adam radford authored
Signed-off-by:
Adam Radford <aradford@gmail.com> Signed-off-by:
-
adam radford authored
Signed-off-by:
-
adam radford authored
Signed-off-by:
-
adam radford authored
Signed-off-by:
-
adam radford authored
Load io_request->DataLength in bytes for newer firmware that supports high availability. Signed-off-by:
-
adam radford authored
Signed-off-by:
-
adam radford authored
Signed-off-by:
-
- 08 Oct, 2012 16 commits
-
-
James Smart authored
Signed-off-by:
James Smart <james.smart@emulex.com> Signed-off-by:
-
James Smart authored
Signed-off-by:
-
James Smart authored
Signed-off-by:
-
James Smart authored
Signed-off-by:
-
James Smart authored
Signed-off-by:
-
James Smart authored
Fixed messages for misconfigured port errors to be consistent for all OS platforms. Signed-off-by:
-
James Smart authored
Signed-off-by:
-
James Smart authored
Signed-off-by:
-
James Smart authored
Signed-off-by:
-
James Smart authored
Signed-off-by:
-
James Smart authored
Signed-off-by:
-
James Smart authored
Signed-off-by:
-
James Smart authored
Signed-off-by:
-
James Smart authored
Signed-off-by:
-
James Smart authored
Signed-off-by:
-
James Smart authored
Signed-off-by:
-
- 07 Oct, 2012 14 commits
-
-
Robert Love authored
The Link Error Status Block attributes are incorrectly named as they do not have the lesb_ prefix, but instead are grouped in the lesb/ attribute group. Signed-off-by:
Robert Love <robert.w.love@intel.com> Tested-by:
Ross Brattain <ross.b.brattain@intel.com> Signed-off-by:
-
Yi Zou authored
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:
-
Neerav Parikh authored
SCSI errors were generated while writing to LUNs connected via NPIV ports. Debugging this it was found that the FCoE packets transmitted via the NPIV ports were not tagged with correct user priority as negotiated with peer by DCB agent. This resulted in FCoE traffic going with priority zero(0) that did not have priority flow control (PFC) enabled for it. The initiator after transferring data to the target never saw any reply indicating the transfer was complete. This resulted in error recovery (ABTS) and SCSI command retries by the scsi-mid layer; eventually resulting in I/O errors. This patch fixes this issue by keeping the FCoE user priority information in the fcoe_interface instance that is common for both the physical port as well as NPIV ports connected to that physical port; instead of storing it in fcoe_port structure that has a per port instance. Signed-off-by:
Neerav Parikh <Neerav.Parikh@intel.com> Acked-by:
John Fastabend <john.r.fastabend@intel.com> Tested-by:
Marcus Dennis <marcusx.e.dennis@intel.com> Signed-off-by:
-
Shun Fu authored
[jejb: fix up for spelling correction patch] Signed-off-by:
Shun Fu <fushun@marvell.com> Signed-off-by:
-
Krishna Gudipati authored
Signed-off-by:
Krishna Gudipati <kgudipat@brocade.com> Signed-off-by:
-
Krishna Gudipati authored
- Modified the firmware naming convention to contain the firmware image version (3.1.0.0). - The new convention is <firmware-image>-<firmware-version>.bin - The change will enforce loading only compatible firmware with this driver and also avoid over-writing the old firmware image in-order to load new version driver as the firmware names used to be the same. Signed-off-by:
-
Krishna Gudipati authored
- Add FRU sub-module to support FRU read/write/update. - Add support to read/write from the temp FRU module. [jejb: fix checkpatch issues] Signed-off-by:
-
Krishna Gudipati authored
- Add Power On Hours display support during sfpshow - Fix to properly set the diag temperature sensor status variable. Signed-off-by:
-
Krishna Gudipati authored
- Added support to configure minimum bandwidth for a pcifn. - Minimum bandwith is guaranteed at per queue level. - Added support to update pcifn bandwidth dynamically without a server reboot. Signed-off-by:
-
Krishna Gudipati authored
Add capability to limit the number of exchanges on a port to avoid queue-full conditions from the target side. Signed-off-by:
Sudarsana Reddy Kalluru <skalluru@brocade.com> Signed-off-by:
-
Krishna Gudipati authored
Made changes to provide an option for user to configure the bandwidth percentage for High/Medium/Low QoS priorities. Signed-off-by:
-
Krishna Gudipati authored
- Made changes such that once the PWWN is acquired from the fabric through FAA, and if the FAPWWN configuration is modified on the switch side, driver should show relevant information to the user. - Added logic to cache the reason code when the given port is disabled implicitl due to FAA error condition. - If the port is disabled, while sending SCN to upper layer, update the reason code appropriately. With this, BFA FC port state machine will enter into faa_err_config state. This state will be shown to the user. Signed-off-by:
-
Krishna Gudipati authored
- Introduced support for D-Port which is a new port mode during which link level diagnostics can be run. - Provided mechanism to dynamically configure D-Port and initiate diagnostic tests to isolate any link level issues. - In D-Port mode, the HBA port does not participate in fabric or login to the remote device or run data traffic. - Diagnostic tests include running various loopback tests in conjunction with the attached device. Signed-off-by:
-
Krishna Gudipati authored
- Enhance tracing to include both tskim tag and event. - Handle the tskim abort response from firmware in the tskim state machine cleanup state and proceed with the tskim cleanup. Signed-off-by:
-
