Commit Graph

232440 Commits

Author SHA1 Message Date
Martin K. Petersen 72f7d322fd [SCSI] Include protection operation in SCSI command trace
When debugging DIF/DIX it is very helpful to be able to see which DIX
operation is associated with the scsi_cmnd. Include the protection op in
the SCSI command trace.

Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2011-03-14 18:36:02 -05:00
scameron@beardog.cce.hp.com 9143a96122 [SCSI] hpsa: fix incorrect PCI IDs and add two new ones (2nd try)
My first attempt was botched, got the wrong PCI Device ID
(used PCI_DEVICE_ID_HP_CISSE, should have been PCI_DEVICE_ID_HP_CISSF)

Signed-off-by: Stephen M. Cameron <scameron@beardog.cce.hp.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2011-03-14 18:34:58 -05:00
Nicholas Bellinger 904f0bc482 [SCSI] target: Fix volume size misreporting for volumes > 2TB
the target infrastructure fails to send the correct conventional size
to READ_CAPACITY that force a retry with READ_CAPACITY_16, which reads
the capacity for devices > 2TB.  Fix by adding the correct return to
trigger RC(16).

Reported-by: Ben Jarvis <bjarvismn@gmail.com>
Signed-off-by: Signed-off-by: Nicholas A. Bellinger <nab@linux-iscsi.org>
Cc: stable@kernel.org
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2011-03-14 18:31:08 -05:00
Bhanu Gollapudi 853e2bd210 [SCSI] bnx2fc: Broadcom FCoE offload driver
This driver is for Broadcom Netxtreme II 57712 chip. The following
patch contains the driver sources for bnx2fc driver.  libfc/libfcoe
changes to enable bnx2fc have already gone through the fcoe
tree. bnx2fc is a SCSI low level driver that interfaces with SCSI
midlayer, libfc, libfcoe, cnic modules.  bnx2fc driver uses services
of libfc for slow path operations such as FIP and fabric
discovery. The fast path IO perations are performed after offloading
the session information to the underlying FCoE firmware.

Signed-off-by: Bhanu Prakash Gollapudi <bprakash@broadcom.com>
Reviewed-by: Mike Christie <michaelc@cs.wisc.edu>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2011-02-28 18:40:27 -06:00
Vasu Dev d2f809528a [SCSI] fcoe: fix broken fcoe interface reset
Reset using "fcoeadm -r" also needs to restart FIP before
doing libfc lport reset, this is needed for new switch firmware
requiring FIP solicitation before doing FLOGI again during reset.
So this patch does this by doing fcoe_ctlr_link_down and then
fcoe_ctlr_link_up to reset the interface.

The fcoe_ctlr_link_down call path also does lport reset
and then fcoe_ctlr_link_up re-starts the fabric login after
doing FIP solicitation first to get reset feature working
again.

Signed-off-by: Vasu Dev <vasu.dev@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 <James.Bottomley@suse.de>
2011-02-28 18:34:18 -06:00
Dan Carpenter f2f96d2070 [SCSI] fcoe: precedence bug in fcoe_filter_frames()
Negate has higher precedence than bitwise AND.  FCPHF_CRC_UNCHECKED is
0x1 so the original code is equivalent to: if (!fr_flags(fp)) { ...

Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Robert Love <robert.w.love@intel.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2011-02-28 18:34:03 -06:00
Bhanu Prakash Gollapudi 70be6344ea [SCSI] libfcoe: Remove stale fcoe-netdev entries
When L2 driver is unloaded, libfcoe_destroy tries to access the fcoe
transport structure matching the netdev. However, since the netdev is
unregistered by that time, it fails to do so. Hence the stale mappings
exists in the fcoe-netdev list. Handle NETDEV_UREGISTER device
notification mechanism to remove the stale fcoe-netdev mapping.

Signed-off-by: Bhanu Prakash Gollapudi <bprakash@broadcom.com>
Signed-off-by: Robert Love <robert.w.love@intel.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2011-02-28 18:33:46 -06:00
Bhanu Prakash Gollapudi f4d2b2b6ea [SCSI] libfcoe: Move FCOE_MTU definition from fcoe.h to libfcoe.h
both fcoe and bnx2fc drivers can access the common definition of
FCOE_MTU.

Signed-off-by: Bhanu Prakash Gollapudi <bprakash@broadcom.com>
Signed-off-by: Robert Love <robert.w.love@intel.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2011-02-28 18:33:12 -06:00
Bhanu Prakash Gollapudi 059f04d4aa [SCSI] libfc: introduce __fc_fill_fc_hdr that accepts fc_hdr as an argument
fc_fill_fc_hdr() expects fc_frame as an argument. Introduce __fc_fill_fc_hdr to
accept fc_frame_header as an argument.

Signed-off-by: Bhanu Prakash Gollapudi <bprakash@broadcom.com>
Signed-off-by: Robert Love <robert.w.love@intel.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2011-02-28 18:32:33 -06:00
Vasu Dev 72fa396bf5 [SCSI] fcoe, libfc: initialize EM anchors list and then update npiv EMs
EM anchors list initialization for only master port was not enough to
keep npiv working as described here:-
https://lists.open-fcoe.org/pipermail/devel/2011-January/011063.html

So this patch moves fc_exch_mgr_list_clone to update npiv ports
EMs once EM anchors list initialized.

Also some cleanup, no need to set lport = NULL as that always
get initialized later.

Signed-off-by: Vasu Dev <vasu.dev@intel.com>
Signed-off-by: Robert Love <robert.w.love@intel.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2011-02-28 18:31:53 -06:00
Parikh, Neerav f31624831a [SCSI] Revert "[SCSI] libfc: fix exchange being deleted when the abort itself is timed out"
When abort for an exchange timed out it didn't release the reference to
the exchange resulting in a memory leak.

After discussion with the author of the patch (CC) that introduced this
bug it was suggested to revert that patch.

This reverts commit ea3e2e72ee.

Signed-off by: Neerav Parikh <Neerav.Parikh@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 <James.Bottomley@suse.de>
2011-02-28 18:31:13 -06:00
Parikh, Neerav fe5e3f1aec [SCSI] libfc: Fixing a memory leak when destroying an interface
When an fcoe interface is being destroyed; in the process the
fcoe driver will try to release all the resources it had allocated
for that interface including rports. But, it seems that it does not
release the reference held for the name server rport in that process
resulting into a memory leak. This patch fixes that memory leak.

Signed-off-by: Neerav Parikh <neerav.parikh@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 <James.Bottomley@suse.de>
2011-02-28 18:28:45 -06:00
adam radford 00fa2b191b [SCSI] megaraid_sas: Version and Changelog update
Signed-off-by: Adam Radford <aradford@gmail.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2011-02-28 12:05:07 -06:00
adam radford ebf054b00b [SCSI] megaraid_sas: Fix iMR OCR support to work correctly
Signed-off-by: Adam Radford <aradford@gmail.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2011-02-28 12:04:14 -06:00
adam radford 42a8d2b34d [SCSI] megaraid_sas: Fix max_sectors for IEEE SGL
Signed-off-by: Adam Radford <aradford@gmail.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2011-02-28 12:02:52 -06:00
adam radford 1ac515ef3f [SCSI] megaraid_sas: Fix fault state handling
The following patch for megaraid_sas fixes fault state handling in
megasas_transition_to_ready().

Signed-off-by: Adam Radford <aradford@gmail.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2011-02-28 12:01:41 -06:00
adam radford f86c5424b0 [SCSI] megaraid_sas: Fix tasklet_init call
The following patch fixes an incorrect tasklet_init() call in
megasas_init_fw() to use instancet->tasklet.

Signed-off-by: Adam Radford <aradford@gmail.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2011-02-28 12:00:35 -06:00
adam radford 4c598b2380 [SCSI] megaraid_sas: Add CFG_CLEARED AEN
The following patch for megaraid_sas adds a missing check for
MR_EVT_CFG_CLEARED in megasas_aen_polling().

Signed-off-by: Adam Radford <aradford@gmail.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2011-02-28 11:57:44 -06:00
adam radford eaa3c240de [SCSI] megaraid_sas: Fix megasas_build_dcdb_fusion to use correct LUN field
Signed-off-by: Adam Radford <aradford@gmail.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2011-02-28 11:56:22 -06:00
adam radford f512440589 [SCSI] megaraid_sas: Fix megasas_build_dcdb_fusion to not filter by TYPE_DISK
Signed-off-by: Adam Radford <aradford@gmail.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2011-02-28 11:53:53 -06:00
adam radford 66192dfe1e [SCSI] megaraid_sas: Fix probe_one to clear MSI-X flags in kdump
The following patch for megaraid_sas fixes megasas_probe_one() to
clear MSI-X flags in kdump when the 'reset_devices' kernel parameter
is passed in.

Signed-off-by: Adam Radford <aradford@gmail.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2011-02-28 11:47:48 -06:00
adam radford e1419191d8 [SCSI] megaraid_sas: Call tasklet_schedule for MSI-X
The following patch for megaraid_sas calls tasklet_schedule() even if
outbound_intr_status == 0 for MFI based boards in MSI-X mode.

Signed-off-by: Adam Radford <aradford@gmail.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2011-02-28 11:46:53 -06:00
adam radford 0a77066acc [SCSI] megaraid_sas: Enable MSI-X before calling megasas_init_fw
Signed-off-by: Adam Radford <aradford@gmail.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2011-02-28 11:45:54 -06:00
adam radford 53ef2bbd20 [SCSI] megaraid_sas: Add missing check_and_restore_queue_depth call
Signed-off-by: Adam Radford <aradford@gmail.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2011-02-28 11:43:58 -06:00
adam radford eb1b123773 [SCSI] megaraid_sas: Fix failure gotos
Signed-off-by: Adam Radford <aradford@gmail.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2011-02-28 11:42:36 -06:00