firefly-linux-kernel-4.4.55.git
10 years ago[SCSI] hpsa: fixup MSI-X registration
Hannes Reinecke [Wed, 15 Jan 2014 12:30:53 +0000 (13:30 +0100)]
[SCSI] hpsa: fixup MSI-X registration

Commit 254f796b9f22b1944c64caabc356a56caaa2facd updated
the driver to use 16 MSI-X vectors, despite the fact that
older controllers would provide only 4.
This was causing MSI-X registration to drop down to INTx
mode. But as the controller support performant mode, the
initialisation will become confused and cause the machine
to stall during boot.

This patch fixes up the MSI-X registration to re-issue
the pci_enable_msix() call with the correct number of
MSI-X vectors. With that the hpsa driver continues to
works on older controllers like the P200.

Signed-off-by: Hannes Reinecke <hare@suse.de>
Acked-by: Stephen M. Cameron <scameron@beardog.cce.hp.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
10 years ago[SCSI] aacraid: kdump fix
Mahesh Rajashekhara [Mon, 13 Jan 2014 08:20:30 +0000 (13:50 +0530)]
[SCSI] aacraid: kdump fix

This patch fixes kernel panic issue while booting into the kdump kernel.

We have triggered crash and kdump vmcore was successful. No issues seen while
booting into the OS.

Signed-off-by: Mahesh Rajashekhara <Mahesh.Rajashekhara@pmcs.com>
Reviewed-by: Tomas Henzl <thenzl@redhat.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
10 years ago[SCSI] megaraid: missing bounds check in mimd_to_kioc()
Dan Carpenter [Wed, 30 Oct 2013 17:13:51 +0000 (20:13 +0300)]
[SCSI] megaraid: missing bounds check in mimd_to_kioc()

pthru32->dataxferlen comes from the user so we need to check that it's
not too large so we don't overflow the buffer.

Reported-by: Nico Golde <nico@ngolde.de>
Reported-by: Fabian Yamaguchi <fabs@goesec.de>
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Acked-by: Sumit Saxena <sumit.saxena@lsi.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
10 years ago[SCSI] iscsi: fix wrong order of opcode and itt in iscsi_handle_reject prompt
Vaughan Cao [Thu, 9 Jan 2014 02:21:34 +0000 (10:21 +0800)]
[SCSI] iscsi: fix wrong order of opcode and itt in iscsi_handle_reject prompt

This patch makes reject messages show right value for opcode and itt, which
is converse previously.

Signed-off-by: Vaughan Cao <vaughan.cao@oracle.com>
Acked-by: Mike Christie <michaelc@cs.wisc.edu>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
10 years ago[SCSI] bfa: Fix smatch warnings
Vijaya Mohan Guvva [Mon, 23 Dec 2013 08:18:21 +0000 (00:18 -0800)]
[SCSI] bfa: Fix smatch warnings

Fixed following smatch warnings in bfa.
drivers/scsi/bfa/bfa_ioc.c:3882 bfa_sfp_show_comp() error: memcpy()
'des' too small (64 vs 248)
drivers/scsi/bfa/bfa_ioc.c:6859 bfa_flash_status_read() warn: unsigned
'status' is never less than zero.
drivers/scsi/bfa/bfa_ioc.c:6881 bfa_flash_status_read() warn: unsigned
'status' is never less than zero.
drivers/scsi/bfa/bfa_ioc.c:6917 bfa_flash_read_start() warn: unsigned
'status' is never less than zero.
drivers/scsi/bfa/bfa_ioc.c:7043 bfa_flash_raw_read() warn: unsigned
'status' is never less than zero.

Signed-off-by: Vijaya Mohan Guvva <vmohan@brocade.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
10 years ago[SCSI] bfa: fix missing unlock on error in bfad_iocmd_cfg_trunk()
Wei Yongjun [Fri, 20 Dec 2013 02:51:23 +0000 (10:51 +0800)]
[SCSI] bfa: fix missing unlock on error in bfad_iocmd_cfg_trunk()

Add the missing unlock before return from function bfad_iocmd_cfg_trunk()
in the error handling case.

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Acked-by: Vijaya Mohan Guvva <vmohan@brocade.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
10 years ago[SCSI] scsi_error: disable eh_deadline if no host_reset_handler is set
Hannes Reinecke [Fri, 17 Jan 2014 15:05:38 +0000 (16:05 +0100)]
[SCSI] scsi_error: disable eh_deadline if no host_reset_handler is set

When the host template doesn't declare an eh_host_reset_handler
the eh_deadline mechanism is pointless and will set the
device to offline. So disable eh_deadline if no
eh_host_reset_handler is present.

Signed-off-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
10 years ago[SCSI] dual scan thread bug fix
James Bottomley [Tue, 21 Jan 2014 15:01:41 +0000 (07:01 -0800)]
[SCSI] dual scan thread bug fix

In the highly unusual case where two threads are running concurrently through
the scanning code scanning the same target, we run into the situation where
one may allocate the target while the other is still using it.  In this case,
because the reap checks for STARGET_CREATED and kills the target without
reference counting, the second thread will do the wrong thing on reap.

Fix this by reference counting even creates and doing the STARGET_CREATED
check in the final put.

Tested-by: Sarah Sharp <sarah.a.sharp@linux.intel.com>
Cc: stable@vger.kernel.org # delay backport for 2 months for field testing
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
10 years ago[SCSI] fix our current target reap infrastructure
James Bottomley [Tue, 21 Jan 2014 15:00:50 +0000 (07:00 -0800)]
[SCSI] fix our current target reap infrastructure

This patch eliminates the reap_ref and replaces it with a proper kref.
On last put of this kref, the target is removed from visibility in
sysfs.  The final call to scsi_target_reap() for the device is done from
__scsi_remove_device() and only if the device was made visible.  This
ensures that the target disappears as soon as the last device is gone
rather than waiting until final release of the device (which is often
too long).

Reviewed-by: Alan Stern <stern@rowland.harvard.edu>
Tested-by: Sarah Sharp <sarah.a.sharp@linux.intel.com>
Cc: stable@vger.kernel.org # delay backport by 2 months for field testing
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
10 years ago[SCSI] pm80xx: Enable BAR shift to avoid BIOS conflict with MPI space for ATTO pm8001...
Bradley Grove [Thu, 19 Dec 2013 15:50:57 +0000 (10:50 -0500)]
[SCSI] pm80xx: Enable BAR shift to avoid BIOS conflict with MPI space for ATTO pm8001 based HBAs.

Signed-off-by: Bradley Grove <bgrove@attotech.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
10 years ago[SCSI] pm80xx: Read saved WWN from NVMD for ATTO pm8001 based HBAs.
Bradley Grove [Thu, 19 Dec 2013 15:50:56 +0000 (10:50 -0500)]
[SCSI] pm80xx: Read saved WWN from NVMD for ATTO pm8001 based HBAs.

Signed-off-by: Bradley Grove <bgrove@attotech.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
10 years ago[SCSI] esas2r: fix potential format string flaw
Kees Cook [Wed, 18 Dec 2013 18:00:54 +0000 (10:00 -0800)]
[SCSI] esas2r: fix potential format string flaw

This makes sure format strings cannot leak into the printk call via the
constructed buffer.

Signed-off-by: Kees Cook <keescook@chromium.org>
Acked-by: Bradley Grove <bgrove@attotech.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
10 years ago[SCSI] lpfc: use NULL instead of 0 for pointer
Daeseok Youn [Fri, 21 Feb 2014 00:03:32 +0000 (09:03 +0900)]
[SCSI] lpfc: use NULL instead of 0 for pointer

sparse says:
drivers/scsi/lpfc/lpfc_sli.c:16547:37: warning:
 Using plain integer as NULL pointer

Signed-off-by: Daeseok Youn <daeseok.youn@gmail.com>
Acked-by: James Smart <james.smart@emulex.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
10 years ago[SCSI] lpfc: remove self-assignments
James Smart [Thu, 20 Feb 2014 19:22:16 +0000 (14:22 -0500)]
[SCSI] lpfc: remove self-assignments

Report from coverity

Reported-by: Dave Jones <davej@redhat.com>
Signed-off-by: James Smart <james.smart@emulex.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
10 years ago[SCSI] lpfc 8.3.45: Update lpfc version to driver version 8.3.45
James Smart [Thu, 20 Feb 2014 14:58:08 +0000 (09:58 -0500)]
[SCSI] lpfc 8.3.45: Update lpfc version to driver version 8.3.45

Signed-off-by: James Smart <james.smart@emulex.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
10 years ago[SCSI] lpfc 8.3.45: Fixed crash during driver unload.
James Smart [Thu, 20 Feb 2014 14:57:57 +0000 (09:57 -0500)]
[SCSI] lpfc 8.3.45: Fixed crash during driver unload.

Signed-off-by: James Smart <james.smart@emulex.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
10 years ago[SCSI] lpfc 8.3.45: Fixed driver error messages after firmware download
James Smart [Thu, 20 Feb 2014 14:57:43 +0000 (09:57 -0500)]
[SCSI] lpfc 8.3.45: Fixed driver error messages after firmware download

Signed-off-by: James Smart <james.smart@emulex.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
10 years ago[SCSI] lpfc 8.3.45: Fixed missing initialization for task management IOCBs
James Smart [Thu, 20 Feb 2014 14:57:28 +0000 (09:57 -0500)]
[SCSI] lpfc 8.3.45: Fixed missing initialization for task management IOCBs

Signed-off-by: James Smart <james.smart@emulex.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
10 years ago[SCSI] lpfc 8.3.45: Fix sysfs buffer overrun in read of lpfc_fcp_cpu_map for 128...
James Smart [Thu, 20 Feb 2014 14:57:18 +0000 (09:57 -0500)]
[SCSI] lpfc 8.3.45: Fix sysfs buffer overrun in read of lpfc_fcp_cpu_map for 128 CPUs.

Signed-off-by: James Smart <james.smart@emulex.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
10 years ago[SCSI] lpfc 8.3.45: Incorporate changes to use reason in change_queue_depth function.
James Smart [Thu, 20 Feb 2014 14:57:08 +0000 (09:57 -0500)]
[SCSI] lpfc 8.3.45: Incorporate changes to use reason in change_queue_depth function.

Signed-off-by: James Smart <james.smart@emulex.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
10 years ago[SCSI] lpfc 8.3.45: Incorporated support of a low-latency io path
James Smart [Thu, 20 Feb 2014 14:56:45 +0000 (09:56 -0500)]
[SCSI] lpfc 8.3.45: Incorporated support of a low-latency io path

Signed-off-by: James Smart <james.smart@emulex.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
10 years ago[SCSI] lpfc 8.3.45: Added dport mailbox pass through support.
James Smart [Thu, 20 Feb 2014 14:56:28 +0000 (09:56 -0500)]
[SCSI] lpfc 8.3.45: Added dport mailbox pass through support.

Signed-off-by: James Smart <james.smart@emulex.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
10 years ago[SCSI] lpfc 8.3.44: Update lpfc version to driver version 8.3.44
James Smart [Wed, 18 Dec 2013 01:30:18 +0000 (20:30 -0500)]
[SCSI] lpfc 8.3.44: Update lpfc version to driver version 8.3.44

Signed-off-by: James Smart <james.smart@emulex.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
10 years ago[SCSI] lpfc 8.3.44: Fixed unassigned variable in ELS timeout message
James Smart [Wed, 18 Dec 2013 01:30:09 +0000 (20:30 -0500)]
[SCSI] lpfc 8.3.44: Fixed unassigned variable in ELS timeout message

Signed-off-by: James Smart <james.smart@emulex.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
10 years ago[SCSI] lpfc 8.3.44: Fixed incorrect allocation of iDiags directories/files in debugfs
James Smart [Wed, 18 Dec 2013 01:29:59 +0000 (20:29 -0500)]
[SCSI] lpfc 8.3.44: Fixed incorrect allocation of iDiags directories/files in debugfs

Signed-off-by: James Smart <james.smart@emulex.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
10 years ago[SCSI] lpfc 8.3.44: Fix kernel panics from corrupted ndlp list
James Smart [Wed, 18 Dec 2013 01:29:47 +0000 (20:29 -0500)]
[SCSI] lpfc 8.3.44: Fix kernel panics from corrupted ndlp list

Signed-off-by: James Smart <james.smart@emulex.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
10 years ago[SCSI] lpfc 8.3.44: Fix Crash in lpfc_els_timeout_handler
James Smart [Wed, 18 Dec 2013 01:29:36 +0000 (20:29 -0500)]
[SCSI] lpfc 8.3.44: Fix Crash in lpfc_els_timeout_handler

Signed-off-by: James Smart <james.smart@emulex.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
10 years ago[SCSI] lpfc 8.3.44: Fixed stopped FCF discovery on failed FCF record read
James Smart [Wed, 18 Dec 2013 01:29:22 +0000 (20:29 -0500)]
[SCSI] lpfc 8.3.44: Fixed stopped FCF discovery on failed FCF record read

Signed-off-by: James Smart <james.smart@emulex.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
10 years ago[SCSI] lpfc 8.3.44: Fixed IO hang when in msi mode.
James Smart [Wed, 18 Dec 2013 01:29:01 +0000 (20:29 -0500)]
[SCSI] lpfc 8.3.44: Fixed IO hang when in msi mode.

Signed-off-by: James Smart <james.smart@emulex.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
10 years ago[SCSI] qla2xxx: Fixup looking for a space in the outstanding_cmds array in qla2x00_al...
Chad Dupuis [Fri, 7 Mar 2014 07:43:52 +0000 (02:43 -0500)]
[SCSI] qla2xxx: Fixup looking for a space in the outstanding_cmds array in qla2x00_alloc_iocbs().

Signed-off-by: Chad Dupuis <chad.dupuis@qlogic.com>
Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
10 years ago[SCSI] qla2xxx: Re-sync module parameter descriptions with the code
Steven J. Magnani [Tue, 4 Feb 2014 18:50:35 +0000 (12:50 -0600)]
[SCSI] qla2xxx: Re-sync module parameter descriptions with the code

Fix module parameter descriptions mentioning default values that no longer
match the code.

Signed-off-by: Steven J. Magnani <steve@digidescorp.com>
Acked-by: Chad Dupuis <chad.dupuis@qlogic.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
10 years ago[SCSI] qla2xxx: fix error handling of qla2x00_mem_alloc()
Dan Carpenter [Tue, 21 Jan 2014 07:00:10 +0000 (10:00 +0300)]
[SCSI] qla2xxx: fix error handling of qla2x00_mem_alloc()

qla2x00_mem_alloc() returns 1 on success and -ENOMEM on failure.  On the
one hand the caller assumes non-zero is success but on the other hand
the caller also assumes that it returns an error code.

I've fixed it to return zero on success and a negative error code on
failure.  This matches the documentation as well.

[jejb: checkpatch fix]
Fixes: e315cd28b9ef ('[SCSI] qla2xxx: Code changes for qla data structure refactoring')
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Acked-by: Saurav Kashyap <saurav.kashyap@qlogic.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
10 years ago[SCSI] isci: fix needless ata reset escalations
Dan Williams [Thu, 6 Feb 2014 20:23:15 +0000 (12:23 -0800)]
[SCSI] isci: fix needless ata reset escalations

isci is needlessly tying libata's hands by returning
SAM_STAT_CHECK_CONDITION to some ata errors.  Instead, prefer
SAS_PROTO_RESPONSE to let libata (via sas_ata_task_done()) disposition
the device-to-host fis.

For example isci is triggering an HSM Violation where AHCI is showing a
simple media error for the same bus condition:

isci:
ata7.00: failed command: READ VERIFY SECTOR(S)
ata7.00: cmd 40/00:01:00:00:00/00:00:00:00:00/e0 tag 0
         res 01/04:00:00:00:00/00:00:00:00:00/e0 Emask 0x3 (HSM violation)

ahci:
ata6.00: failed command: READ VERIFY SECTOR(S)
ata6.00: cmd 40/00:01:00:00:00/00:00:00:00:00/e0 tag 0
         res 51/40:01:00:00:00/00:00:00:00:00/e0 Emask 0x9 (media error)

Note that the isci response matches this from sas_ata_task_done():
/* We saw a SAS error. Send a vague error. */
[..]
dev->sata_dev.fis[3] = 0x04; /* status err */
dev->sata_dev.fis[2] = ATA_ERR;

The end effect is that isci is needlessly triggering hard resets when
they are not necessary.

Reported-by: Xun Ni <xun.ni@intel.com>
Tested-by: Nelson Cheng <nelson.cheng@intel.com>
Acked-by: Lukasz Dorau <lukasz.dorau@intel.com>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
10 years ago[SCSI] libsas: introduce scmd_dbg() to quiet false positive "timeout" messages
Dan Williams [Thu, 6 Feb 2014 20:23:07 +0000 (12:23 -0800)]
[SCSI] libsas: introduce scmd_dbg() to quiet false positive "timeout" messages

libsas sometimes short circuits timeouts to force commands into error
recovery.  It is misleading to log that the command timed-out in
sas_scsi_timed_out() when in fact it was just queued for error handling.
It's also redundant in the case of a true timeout as libata eh will
detect and report timeouts via it's AC_ERR_TIMEOUT facility.

Given that some environments consider "timeout" errors to be indicative
of impending device failure demote the sas_scsi_timed_out() timeout
message to be disabled by default.  This parallels ata_scsi_timed_out().

[jejb: checkpatch fix]
Reported-by: Xun Ni <xun.ni@intel.com>
Tested-by: Nelson Cheng <nelson.cheng@intel.com>
Acked-by: Lukasz Dorau <lukasz.dorau@intel.com>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
10 years ago[SCSI] qla2xxx: Add IOCB Abort command asynchronous handling.
Armen Baloyan [Wed, 26 Feb 2014 09:15:18 +0000 (04:15 -0500)]
[SCSI] qla2xxx: Add IOCB Abort command asynchronous handling.

Send aborts to the firmware via the request/response queue mechanism.

Signed-off-by: Armen Baloyan <armen.baloyan@qlogic.com>
Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
10 years ago[SCSI] qla2xxx: Fix Task Management command asynchronous handling
Armen Baloyan [Wed, 26 Feb 2014 09:15:17 +0000 (04:15 -0500)]
[SCSI] qla2xxx: Fix Task Management command asynchronous handling

- Fix interpreting the wrong IOCB type for task management
functions in the response path.
- Merge the task management function handling for various adapters.

Signed-off-by: Armen Baloyan <armen.baloyan@qlogic.com>
Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
10 years ago[SCSI] qla2xxx: Correct the port no assignment for ISP82XX.
Saurav Kashyap [Wed, 26 Feb 2014 09:15:16 +0000 (04:15 -0500)]
[SCSI] qla2xxx: Correct the port no assignment for ISP82XX.

Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com>
Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
10 years ago[SCSI] qla2xxx: Update the driver version to 8.07.00.02-k.
Saurav Kashyap [Wed, 26 Feb 2014 09:15:15 +0000 (04:15 -0500)]
[SCSI] qla2xxx: Update the driver version to 8.07.00.02-k.

Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com>
Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
10 years ago[SCSI] qla2xxx: Correctly set the read_optrom pointer for ISP8044.
Saurav Kashyap [Wed, 26 Feb 2014 09:15:13 +0000 (04:15 -0500)]
[SCSI] qla2xxx: Correctly set the read_optrom pointer for ISP8044.

Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com>
Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
10 years ago[SCSI] qla2xxx: Read capture firmware dump on mailbox timeout for ISP8044 and ISP82XX.
Chad Dupuis [Wed, 26 Feb 2014 09:15:12 +0000 (04:15 -0500)]
[SCSI] qla2xxx: Read capture firmware dump on mailbox timeout for ISP8044 and ISP82XX.

Allow for the capture of a firmware dump but have a sysfs node
(allow_cna_fw_dump) to allow the feature to be enabled/disabled dynamically.

The default is off.

Signed-off-by: Chad Dupuis <chad.dupuis@qlogic.com>
Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
10 years ago[SCSI] qla2xxx: Simplify the ISPFX00 interrupt handler code for ISPFX00.
Saurav Kashyap [Wed, 26 Feb 2014 09:15:11 +0000 (04:15 -0500)]
[SCSI] qla2xxx: Simplify the ISPFX00 interrupt handler code for ISPFX00.

Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com>
Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
10 years ago[SCSI] qla2xxx: Avoid poisoning in the response queue for ISPFX00.
Saurav Kashyap [Wed, 26 Feb 2014 09:15:10 +0000 (04:15 -0500)]
[SCSI] qla2xxx: Avoid poisoning in the response queue for ISPFX00.

Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com>
Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
10 years ago[SCSI] qla2xxx: Add changes in the IOCB structures to adjust driver source codes...
Armen Baloyan [Wed, 26 Feb 2014 09:15:09 +0000 (04:15 -0500)]
[SCSI] qla2xxx: Add changes in the IOCB structures to adjust driver source codes to ISPFX00 firmware spec.

Signed-off-by: Armen Baloyan <armen.baloyan@qlogic.com>
Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
10 years ago[SCSI] qla2xxx: Remove ISP_ABORT_NEEDED and ISP_ABORT_RETRY checks from watchdog...
Atul Deshmukh [Wed, 26 Feb 2014 09:15:08 +0000 (04:15 -0500)]
[SCSI] qla2xxx: Remove ISP_ABORT_NEEDED and ISP_ABORT_RETRY checks from watchdog function for ISP8044.

Signed-off-by: Atul Deshmukh <atul.deshmukh@qlogic.com>
Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
10 years ago[SCSI] qla2xxx: Remove Marker type IOCB logic for ISPFX00.
Armen Baloyan [Wed, 26 Feb 2014 09:15:07 +0000 (04:15 -0500)]
[SCSI] qla2xxx: Remove Marker type IOCB logic for ISPFX00.

Signed-off-by: Armen Baloyan <armen.baloyan@qlogic.com>
Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
10 years ago[SCSI] qla2xxx: Add support for ISP2071.
Chad Dupuis [Wed, 26 Feb 2014 09:15:06 +0000 (04:15 -0500)]
[SCSI] qla2xxx: Add support for ISP2071.

Signed-off-by: Chad Dupuis <chad.dupuis@qlogic.com>
Signed-off-by: Armen Baloyan <armen.baloyan@qlogic.com>
Signed-off-by: Joe Carnuccio <joe.carnuccio@qlogic.com>
Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
10 years ago[SCSI] scsi_transport_fc: Add 32Gbps speed definition.
Chad Dupuis [Wed, 26 Feb 2014 09:15:05 +0000 (04:15 -0500)]
[SCSI] scsi_transport_fc: Add 32Gbps speed definition.

Signed-off-by: Chad Dupuis <chad.dupuis@qlogic.com>
Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
10 years ago[SCSI] qla2xxx: Set host can_queue value based on available resources.
Chad Dupuis [Wed, 26 Feb 2014 09:15:04 +0000 (04:15 -0500)]
[SCSI] qla2xxx: Set host can_queue value based on available resources.

Tell the mid-layer that number of commands we can queue is the available
resources we have minus a small amount for internal commands.

Signed-off-by: Chad Dupuis <chad.dupuis@qlogic.com>
Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
10 years ago[SCSI] qla2xxx: Properly handle 32 bit mailbox register for ISPFX00.
Saurav Kashyap [Wed, 26 Feb 2014 09:15:03 +0000 (04:15 -0500)]
[SCSI] qla2xxx: Properly handle 32 bit mailbox register for ISPFX00.

Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com>
Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
10 years ago[SCSI] qla2xxx: Enable the Flash Access Control (FAC) mailbox command.
Joe Carnuccio [Wed, 26 Feb 2014 09:15:02 +0000 (04:15 -0500)]
[SCSI] qla2xxx: Enable the Flash Access Control (FAC) mailbox command.

Signed-off-by: Joe Carnuccio <joe.carnuccio@qlogic.com>
Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
10 years ago[SCSI] qla2xxx: Select correct request queue for error type IOCB for ISPFX00.
Saurav Kashyap [Wed, 26 Feb 2014 09:15:01 +0000 (04:15 -0500)]
[SCSI] qla2xxx: Select correct request queue for error type IOCB for ISPFX00.

Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com>
Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
10 years ago[SCSI] qla2xxx: Remove init control block related dead code for ISPFX00.
Saurav Kashyap [Wed, 26 Feb 2014 09:15:00 +0000 (04:15 -0500)]
[SCSI] qla2xxx: Remove init control block related dead code for ISPFX00.

Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com>
Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
10 years ago[SCSI] qla2xxx: Use proper message for Non owner reset ACK Timeout.
Atul Deshmukh [Wed, 26 Feb 2014 09:14:59 +0000 (04:14 -0500)]
[SCSI] qla2xxx: Use proper message for Non owner reset ACK Timeout.

Signed-off-by: Atul Deshmukh <atul.deshmukh@qlogic.com>
Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
10 years ago[SCSI] qla2xxx: Replace constant value for IOCTL IOCB abort execution status with...
Armen Baloyan [Wed, 26 Feb 2014 09:14:58 +0000 (04:14 -0500)]
[SCSI] qla2xxx: Replace constant value for IOCTL IOCB abort execution status with a macro for ISPFX00.

Signed-off-by: Armen Baloyan <armen.baloyan@qlogic.com>
Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
10 years ago[SCSI] qla2xxx: Add handling for boot indication progress AENs for ISPFX00.
Armen Baloyan [Wed, 26 Feb 2014 09:14:57 +0000 (04:14 -0500)]
[SCSI] qla2xxx: Add handling for boot indication progress AENs for ISPFX00.

Signed-off-by: Armen Baloyan <armen.baloyan@qlogic.com>
Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
10 years ago[SCSI] qla2xxx: Add mutex around optrom calls to serialize accesses.
Chad Dupuis [Wed, 26 Feb 2014 09:14:56 +0000 (04:14 -0500)]
[SCSI] qla2xxx: Add mutex around optrom calls to serialize accesses.

Signed-off-by: Chad Dupuis <chad.dupuis@qlogic.com>
Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
10 years ago[SCSI] bnx2fc: Updated version to 2.4.2
Eddie Wai [Wed, 11 Dec 2013 23:30:23 +0000 (15:30 -0800)]
[SCSI] bnx2fc: Updated version to 2.4.2

Old version: 2.4.1
New version: 2.4.2

Signed-off-by: Eddie Wai <eddie.wai@broadcom.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
10 years ago[SCSI] bnx2fc: Fixed the handling for the SCSI retry delay
Eddie Wai [Wed, 11 Dec 2013 23:30:22 +0000 (15:30 -0800)]
[SCSI] bnx2fc: Fixed the handling for the SCSI retry delay

SCSI retry delay upon SAM_STAT_BUSY/_SET_FULL was not being handled
in bnx2fc.  This patch adds such handling by returning TARGET_BUSY
to the SCSI ML for the corresponding LUN until the retry timer expires.

Signed-off-by: Eddie Wai <eddie.wai@broadcom.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
10 years ago[SCSI] bnx2fc: Fixed scsi_remove_target soft lockup when rmmod bnx2x
Eddie Wai [Wed, 11 Dec 2013 23:30:21 +0000 (15:30 -0800)]
[SCSI] bnx2fc: Fixed scsi_remove_target soft lockup when rmmod bnx2x

The problem has been identified to be a change in the scsi_remove_device
path where a call to the pm_runtime_set_memalloc_noio was added when
del_gendisk is called in this path.  Note that the new pm routine
attempts to cycle through all parent devices from the FC target device
to set the memalloc_noio flag.  Because of this new change, a dependency
was created between the FC target device and the parent netdev device
in the destroy path.

In order to synchronized the destroy paths, bnx2fc has been modified
to flush all destroy workqueues in the NETDEV_UNREGISTER return path.

[    4.123584] BUG: soft lockup - CPU#8 stuck for 22s! [kworker/8:3:8082]
[    4.123713] Call Trace:
[    4.123719]  [<ffffffff815dfbe0>] klist_next+0x20/0xf0
[    4.123725]  [<ffffffff813e9220>] ? pm_save_wakeup_count+0x70/0x70
[    4.123731]  [<ffffffff813d9e4e>] device_for_each_child+0x4e/0x70
[    4.123735]  [<ffffffff813e9554>] pm_runtime_set_memalloc_noio+0x94/0xf0
[    4.123740]  [<ffffffff812d4d74>] del_gendisk+0x264/0x2a0
[    4.123747]  [<ffffffffa00c6dc9>] sd_remove+0x69/0xb0 [sd_mod]
[    4.123751]  [<ffffffff813de24f>] __device_release_driver+0x7f/0xf0
[    4.123754]  [<ffffffff813de2e3>] device_release_driver+0x23/0x30
[    4.123757]  [<ffffffff813ddab4>] bus_remove_device+0xf4/0x170
[    4.123760]  [<ffffffff813da475>] device_del+0x135/0x1d0
[    4.123765]  [<ffffffff81411b75>] __scsi_remove_device+0xc5/0xd0
[    4.123768]  [<ffffffff81411ba6>] scsi_remove_device+0x26/0x40
[    4.123770]  [<ffffffff81411d40>] scsi_remove_target+0x160/0x210
[    4.123775]  [<ffffffffa0420e4c>] fc_rport_final_delete+0xac/0x1f0 [scsi_transport_fc]
[    4.123780]  [<ffffffff810774ab>] process_one_work+0x17b/0x460
[    4.123783]  [<ffffffff8107825b>] worker_thread+0x11b/0x400
[    4.123786]  [<ffffffff81078140>] ? rescuer_thread+0x3e0/0x3e0
[    4.123791]  [<ffffffff8107e9c0>] kthread+0xc0/0xd0
[    4.123794]  [<ffffffff8107e900>] ? kthread_create_on_node+0x110/0x110
[    4.123798]  [<ffffffff8160ceec>] ret_from_fork+0x7c/0xb0
[    4.123801]  [<ffffffff8107e900>] ? kthread_create_on_node+0x110/0x110

Signed-off-by: Eddie Wai <eddie.wai@broadcom.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
10 years ago[SCSI] pm80xx: Fixed return value issue
Viswas G [Tue, 10 Dec 2013 05:01:38 +0000 (10:31 +0530)]
[SCSI] pm80xx: Fixed return value issue

pm80xx_get_gsm_dump() was returning "1" in error case
instead of negative error value.

Signed-off-by: Viswas G <Viswas.G@pmcs.com>
Reviewed-by: Jack Wang <jinpu.wang@profitbricks.com>
Reviewed-by: Tomas Henzl <thenzl@redhat.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
10 years ago[SCSI] pm80xx: Removing redundant code snippets
Viswas G [Tue, 10 Dec 2013 05:01:28 +0000 (10:31 +0530)]
[SCSI] pm80xx: Removing redundant code snippets

Removed redundant code snippets in pm8001_hwi.c and
pm8001_ctl.c

Signed-off-by: Viswas G <Viswas.G@pmcs.com>
Reviewed-by: Jack Wang <jinpu.wang@profitbricks.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
10 years ago[SCSI] storvsc: NULL pointer dereference fix
Ales Novak [Thu, 27 Feb 2014 10:03:30 +0000 (11:03 +0100)]
[SCSI] storvsc: NULL pointer dereference fix

If the initialization of storvsc fails, the storvsc_device_destroy()
causes NULL pointer dereference.

storvsc_bus_scan()
  scsi_scan_target()
    __scsi_scan_target()
      scsi_probe_and_add_lun(hostdata=NULL)
        scsi_alloc_sdev(hostdata=NULL)

  sdev->hostdata = hostdata

  now the host allocation fails

          __scsi_remove_device(sdev)

  calls sdev->host->hostt->slave_destroy() ==
  storvsc_device_destroy(sdev)
    access of sdev->hostdata->request_mempool

Signed-off-by: Ales Novak <alnovak@suse.cz>
Signed-off-by: Thomas Abraham <tabraham@suse.com>
Reviewed-by: Jiri Kosina <jkosina@suse.cz>
Acked-by: K. Y. Srinivasan <kys@microsoft.com>
Cc: stable@vger.kernel.org
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
10 years ago[SCSI] qla2xxx: Poll during initialization for ISP25xx and ISP83xx
Giridhar Malavali [Wed, 26 Feb 2014 09:15:12 +0000 (04:15 -0500)]
[SCSI] qla2xxx: Poll during initialization for ISP25xx and ISP83xx

Cc: stable@vger.kernel.org
Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com>
Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
10 years ago[SCSI] isci: correct erroneous for_each_isci_host macro
Lukasz Dorau [Thu, 6 Feb 2014 20:23:20 +0000 (12:23 -0800)]
[SCSI] isci: correct erroneous for_each_isci_host macro

In the first place, the loop 'for' in the macro 'for_each_isci_host'
(drivers/scsi/isci/host.h:314) is incorrect, because it accesses
the 3rd element of 2 element array. After the 2nd iteration it executes
the instruction:
        ihost = to_pci_info(pdev)->hosts[2]
(while the size of the 'hosts' array equals 2) and reads an
out of range element.

In the second place, this loop is incorrectly optimized by GCC v4.8
(see http://marc.info/?l=linux-kernel&m=138998871911336&w=2).
As a result, on platforms with two SCU controllers,
the loop is executed more times than it can be (for i=0,1 and 2).
It causes kernel panic during entering the S3 state
and the following oops after 'rmmod isci':

BUG: unable to handle kernel NULL pointer dereference at (null)
IP: [<ffffffff8131360b>] __list_add+0x1b/0xc0
Oops: 0000 [#1] SMP
RIP: 0010:[<ffffffff8131360b>]  [<ffffffff8131360b>] __list_add+0x1b/0xc0
Call Trace:
  [<ffffffff81661b84>] __mutex_lock_slowpath+0x114/0x1b0
  [<ffffffff81661c3f>] mutex_lock+0x1f/0x30
  [<ffffffffa03e97cb>] sas_disable_events+0x1b/0x50 [libsas]
  [<ffffffffa03e9818>] sas_unregister_ha+0x18/0x60 [libsas]
  [<ffffffffa040316e>] isci_unregister+0x1e/0x40 [isci]
  [<ffffffffa0403efd>] isci_pci_remove+0x5d/0x100 [isci]
  [<ffffffff813391cb>] pci_device_remove+0x3b/0xb0
  [<ffffffff813fbf7f>] __device_release_driver+0x7f/0xf0
  [<ffffffff813fc8f8>] driver_detach+0xa8/0xb0
  [<ffffffff813fbb8b>] bus_remove_driver+0x9b/0x120
  [<ffffffff813fcf2c>] driver_unregister+0x2c/0x50
  [<ffffffff813381f3>] pci_unregister_driver+0x23/0x80
  [<ffffffffa04152f8>] isci_exit+0x10/0x1e [isci]
  [<ffffffff810d199b>] SyS_delete_module+0x16b/0x2d0
  [<ffffffff81012a21>] ? do_notify_resume+0x61/0xa0
  [<ffffffff8166ce29>] system_call_fastpath+0x16/0x1b

The loop has been corrected.
This patch fixes kernel panic during entering the S3 state
and the above oops.

Signed-off-by: Lukasz Dorau <lukasz.dorau@intel.com>
Reviewed-by: Maciej Patelczyk <maciej.patelczyk@intel.com>
Tested-by: Lukasz Dorau <lukasz.dorau@intel.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
10 years ago[SCSI] isci: fix reset timeout handling
Dan Williams [Thu, 6 Feb 2014 20:23:01 +0000 (12:23 -0800)]
[SCSI] isci: fix reset timeout handling

Remove an erroneous BUG_ON() in the case of a hard reset timeout.  The
reset timeout handler puts the port into the "awaiting link-up" state.
The timeout causes the device to be disconnected and we need to be in
the awaiting link-up state to re-connect the port.  The BUG_ON() made
the incorrect assumption that resets never timeout and we always
complete the reset in the "resetting" state.

Testing this patch also uncovered that libata continues to attempt to
reset the port long after the driver has torn down the context.  Once
the driver has committed to abandoning the link it must indicate to
libata that recovery ends by returning -ENODEV from
->lldd_I_T_nexus_reset().

Cc: <stable@vger.kernel.org>
Acked-by: Lukasz Dorau <lukasz.dorau@intel.com>
Reported-by: David Milburn <dmilburn@redhat.com>
Reported-by: Xun Ni <xun.ni@intel.com>
Tested-by: Xun Ni <xun.ni@intel.com>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
10 years ago[SCSI] be2iscsi: fix bad if expression
Mike Christie [Thu, 19 Dec 2013 07:16:21 +0000 (01:16 -0600)]
[SCSI] be2iscsi: fix bad if expression

https://bugzilla.kernel.org/show_bug.cgi?id=67091

Cc: Jayamohan Kallickal <Jayamohan.Kallickal@emulex.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
10 years ago[SCSI] qla2xxx: Fix multiqueue MSI-X registration.
Chad Dupuis [Wed, 26 Feb 2014 09:15:14 +0000 (04:15 -0500)]
[SCSI] qla2xxx: Fix multiqueue MSI-X registration.

This fixes requesting of the MSI-X vectors for the base response queue.
The iteration in the for loop in qla24xx_enable_msix() was incorrect.
We should only iterate of the first two MSI-X vectors and not the total
number of MSI-X vectors that have given to the driver for this device
from pci_enable_msix() in this function.

Cc: <stable@vger.kernel.org>
Signed-off-by: Chad Dupuis <chad.dupuis@qlogic.com>
Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
10 years agoMerge branch 'drm-fixes' of git://people.freedesktop.org/~airlied/linux
Linus Torvalds [Wed, 19 Feb 2014 00:36:07 +0000 (16:36 -0800)]
Merge branch 'drm-fixes' of git://people.freedesktop.org/~airlied/linux

Pull drm fixes from Dave Airlie:
 "Lots of little small things, nothing too major: nouveau regression
  fixes, vmware fixes for the new hw support, memory leaks in error path
  fixes"

* 'drm-fixes' of git://people.freedesktop.org/~airlied/linux: (31 commits)
  drm/radeon/ni: fix typo in dpm sq ramping setup
  drm/radeon/si: fix typo in dpm sq ramping setup
  drm/radeon: fix CP semaphores on CIK
  drm/radeon: delete a stray tab
  drm/radeon: fix display tiling setup on SI
  drm/radeon/dpm: reduce r7xx vblank mclk threshold to 200
  drm/radeon: fill in DRM_CAPs for cursor size
  drm: add DRM_CAPs for cursor size
  drm/radeon: unify bpc handling
  drm/ttm: Fix memory leak in ttm_agp_backend.c
  drm/ttm: declare 'struct device' in ttm_page_alloc.h
  drm/nouveau: fix TTM_PL_TT memtype on pre-nv50
  drm/nv50/disp: use correct register to determine DP display bpp
  drm/nouveau/fb: use correct ram oclass for nv1a hardware
  drm/nv50/gr: add missing nv_error parameter priv
  drm/nouveau: fix ENG_RUNLIST register address
  drm/nv4c/bios: disallow retrieving from prom on nv4x igp's
  drm/nv4c/vga: decode register is in a different place on nv4x igp's
  drm/nv4c/mc: nv4x igp's have a different msi rearm register
  drm/nouveau: set irq_enabled manually
  ...

10 years agoMerge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid
Linus Torvalds [Wed, 19 Feb 2014 00:29:46 +0000 (16:29 -0800)]
Merge branch 'for-linus' of git://git./linux/kernel/git/jikos/hid

Pull HID update from Jiri Kosina:

 - fixes for several bugs in incorrect allocations of buffers by David
   Herrmann and Benjamin Tissoires.

 - support for a few new device IDs by Archana Patni, Benjamin
   Tissoires, Huei-Horng Yo, Reyad Attiyat and Yufeng Shen

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid:
  HID: hyperv: make sure input buffer is big enough
  HID: Bluetooth: hidp: make sure input buffers are big enough
  HID: hid-sensor-hub: quirk for STM Sensor hub
  HID: apple: add Apple wireless keyboard 2011 JIS model support
  HID: fix buffer allocations
  HID: multitouch: add FocalTech FTxxxx support
  HID: microsoft: Add ID's for Surface Type/Touch Cover 2
  HID: usbhid: quirk for CY-TM75 75 inch Touch Overlay

10 years agoMerge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Linus Torvalds [Tue, 18 Feb 2014 23:52:43 +0000 (15:52 -0800)]
Merge git://git./linux/kernel/git/davem/net

Pull networking fixes from David Miller:

 1) kvaser CAN driver has fixed limits of some of it's table, validate
    that we won't exceed those limits at probe time.  Fix from Olivier
    Sobrie.

 2) Fix rtl8192ce disabling interrupts for too long, from Olivier
    Langlois.

 3) Fix botched shift in ath5k driver, from Dan Carpenter.

 4) Fix corruption of deferred packets in TIPC, from Erik Hugne.

 5) Fix newlink error path in macvlan driver, from Cong Wang.

 6) Fix netpoll deadlock in bonding, from Ding Tianhong.

 7) Handle GSO packets properly in forwarding path when fragmentation is
    necessary on egress, from Florian Westphal.

 8) Fix axienet build errors, from Michal Simek.

 9) Fix refcounting of ubufs on tx in vhost net driver, from Michael S
    Tsirkin.

10) Carrier status isn't set properly in hyperv driver, from Haiyang
    Zhang.

11) Missing pci_disable_device() in tulip_remove_one), from Ingo Molnar.

12) AF_PACKET qdisc bypass mode doesn't adhere to driver provided TX
    queue selection method.  Add a fallback method mechanism to fix this
    bug, from Daniel Borkmann.

13) Fix regression in link local route handling on GRE tunnels, from
    Nicolas Dichtel.

14) Bonding can assign dup aggregator IDs in some sequences of
    configuration, fix by making the allocation counter per-bond instead
    of global.  From Jiri Bohac.

15) sctp_connectx() needs compat translations, from Daniel Borkmann.

16) Fix of_mdio PHY interrupt parsing, from Ben Dooks

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (62 commits)
  MAINTAINERS: add entry for the PHY library
  of_mdio: fix phy interrupt passing
  net: ethernet: update dependency and help text of mvneta
  NET: fec: only enable napi if we are successful
  af_packet: remove a stray tab in packet_set_ring()
  net: sctp: fix sctp_connectx abi for ia32 emulation/compat mode
  ipv4: fix counter in_slow_tot
  irtty-sir.c: Do not set_termios() on irtty_close()
  bonding: 802.3ad: make aggregator_identifier bond-private
  usbnet: remove generic hard_header_len check
  gre: add link local route when local addr is any
  batman-adv: fix potential kernel paging error for unicast transmissions
  batman-adv: avoid double free when orig_node initialization fails
  batman-adv: free skb on TVLV parsing success
  batman-adv: fix TT CRC computation by ensuring byte order
  batman-adv: fix potential orig_node reference leak
  batman-adv: avoid potential race condition when adding a new neighbour
  batman-adv: properly check pskb_may_pull return value
  batman-adv: release vlan object after checking the CRC
  batman-adv: fix TT-TVLV parsing on OGM reception
  ...

10 years agoMerge branch 'fixes' of git://ftp.arm.linux.org.uk/~rmk/linux-arm
Linus Torvalds [Tue, 18 Feb 2014 23:49:58 +0000 (15:49 -0800)]
Merge branch 'fixes' of git://ftp.arm.linux.org.uk/~rmk/linux-arm

Pull ARM fixes from Russell King:
 "A range of ARM fixes.  Biggest change is the stage-2 attributes used
  for for hyp mode which were wrong.  I've killed some bits in a couple
  of DT files which turned out not to be required, and a few other
  fixes.

  One fix touches code outside of arch/arm, which is related to sorting
  out the DMA masks correctly.  There is a long standing issue with the
  conversion from PFNs to addresses where people assume that shifting an
  unsigned long left by PAGE_SHIFT results in a correct address.  This
  is not the case with C: the integer promotion happens at assignment
  after evaluation.  This fixes the recently introduced dma_max_pfn()
  function, but there's a number of other places where we try this
  directly on an unsigned long in the mm code"

* 'fixes' of git://ftp.arm.linux.org.uk/~rmk/linux-arm:
  ARM: 7957/1: add DSB after icache flush in __flush_icache_all()
  Fix uses of dma_max_pfn() when converting to a limiting address
  ARM: 7955/1: spinlock: ensure we have a compiler barrier before sev
  ARM: 7953/1: mm: ensure TLB invalidation is complete before enabling MMU
  ARM: 7952/1: mm: Fix the memblock allocation for LPAE machines
  ARM: 7950/1: mm: Fix stage-2 device memory attributes
  ARM: dts: fix spdif pinmux configuration

10 years agoMerge tag 'jfs-3.14-rc4' of git://github.com/kleikamp/linux-shaggy
Linus Torvalds [Tue, 18 Feb 2014 23:49:40 +0000 (15:49 -0800)]
Merge tag 'jfs-3.14-rc4' of git://github.com/kleikamp/linux-shaggy

Pull jfs fix from David Kleikamp:
 "Another ACL regression. This one more subtle"

* tag 'jfs-3.14-rc4' of git://github.com/kleikamp/linux-shaggy:
  jfs: set i_ctime when setting ACL

10 years agoMAINTAINERS: add entry for the PHY library
Florian Fainelli [Tue, 18 Feb 2014 17:47:49 +0000 (09:47 -0800)]
MAINTAINERS: add entry for the PHY library

The PHY library has been subject to some changes, new drivers and DT
interactions over the past few months. Add myself as a maintainer for
the core PHY library parts and drivers. Make sure the PHY library entry
also covers the Device Tree files which have a close interaction with
the MDIO bus, PHY connection and Ethernet PHY mode parsing.

CC: Grant Likely <grant.likely@linaro.org>
CC: Shaohui Xie <shaohui.xie@freescale.com>
CC: Andy Fleming <afleming@gmail.com>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
10 years agoof_mdio: fix phy interrupt passing
Ben Dooks [Tue, 18 Feb 2014 12:16:58 +0000 (12:16 +0000)]
of_mdio: fix phy interrupt passing

The of_mdiobus_register_phy() is not setting phy->irq thus causing
some drivers to incorrectly assume that the PHY does not have an
IRQ associated with it. Not only do some drivers report no IRQ
they do not install an interrupt handler for the PHY.

Simplify the code setting irq and set the phy->irq at the same
time so that we cover the following issues, which should cover
all the cases the code will find:

- Set phy->irq if node has irq property and mdio->irq is NULL
- Set phy->irq if node has no irq and mdio->irq is not NULL
- Leave phy->irq as PHY_POLL default if none of the above

This fixes the issue:
 net eth0: attached PHY 1 (IRQ -1) to driver Micrel KSZ8041RNLI

to the correct:
 net eth0: attached PHY 1 (IRQ 416) to driver Micrel KSZ8041RNLI

Signed-off-by: Ben Dooks <ben.dooks@codethink.co.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
10 years agonet: ethernet: update dependency and help text of mvneta
Thomas Petazzoni [Tue, 18 Feb 2014 13:18:11 +0000 (14:18 +0100)]
net: ethernet: update dependency and help text of mvneta

With the introduction of the support for Armada 375 and Armada 38x,
the hidden Kconfig option MACH_ARMADA_370_XP is being renamed to
MACH_MVEBU_V7. Therefore, the dependency that was used for the mvneta
driver can no longer work. This commit replaces this dependency by a
dependency on PLAT_ORION, which is used similarly for the mv643xx_eth
driver.

In addition to this, it takes this opportunity to adjust the
description and help text to indicate that the driver can is also used
for Armada 38x. Note that Armada 375 cannot use this driver as it has
a completely different networking unit, which will require a separate
driver.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Acked-by: Jason Cooper <jason@lakedaemon.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
10 years agoNET: fec: only enable napi if we are successful
Russell King [Tue, 18 Feb 2014 12:55:42 +0000 (12:55 +0000)]
NET: fec: only enable napi if we are successful

If napi is left enabled after a failed attempt to bring the interface
up, we BUG:

fec 2188000.ethernet eth0: no PHY, assuming direct connection to switch
libphy: PHY fixed-0:00 not found
fec 2188000.ethernet eth0: could not attach to PHY
------------[ cut here ]------------
kernel BUG at include/linux/netdevice.h:502!
Internal error: Oops - BUG: 0 [#1] SMP ARM
...
PC is at fec_enet_open+0x4d0/0x500
LR is at __dev_open+0xa4/0xfc

Only enable napi after we are past all the failure paths.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
10 years agoaf_packet: remove a stray tab in packet_set_ring()
Dan Carpenter [Tue, 18 Feb 2014 12:20:51 +0000 (15:20 +0300)]
af_packet: remove a stray tab in packet_set_ring()

At first glance it looks like there is a missing curly brace but
actually the code works the same either way.  I have adjusted the
indenting but left the code the same.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Acked-by: Daniel Borkmann <dborkman@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
10 years agoMerge tag 'ttm-fixes-3.14-2014-02-18' of git://people.freedesktop.org/~thomash/linux...
Dave Airlie [Tue, 18 Feb 2014 22:21:26 +0000 (08:21 +1000)]
Merge tag 'ttm-fixes-3.14-2014-02-18' of git://people.freedesktop.org/~thomash/linux into drm-fixes

Pull request of 2014-02-18

One compile fix and one memory leak.

* tag 'ttm-fixes-3.14-2014-02-18' of git://people.freedesktop.org/~thomash/linux:
  drm/ttm: Fix memory leak in ttm_agp_backend.c
  drm/ttm: declare 'struct device' in ttm_page_alloc.h

10 years agoMerge tag 'vmwgfx-fixes-3.14-2014-02-18' of git://people.freedesktop.org/~thomash...
Dave Airlie [Tue, 18 Feb 2014 22:21:02 +0000 (08:21 +1000)]
Merge tag 'vmwgfx-fixes-3.14-2014-02-18' of git://people.freedesktop.org/~thomash/linux into drm-fixes

Pull request of 2014-02-18.

Nothing special. The biggest change is adding a couple of command defines and
packing the command data correctly.

* tag 'vmwgfx-fixes-3.14-2014-02-18' of git://people.freedesktop.org/~thomash/linux:
  drm/vmwgfx: Fix command defines and checks
  drm/vmwgfx: Fix possible integer overflow
  drm/vmwgfx: Remove stray const
  drm/vmwgfx: unlock on error path in vmw_execbuf_process()
  drm/vmwgfx: Get maximum mob size from register SVGA_REG_MOB_MAX_SIZE
  drm/vmwgfx: Fix a couple of sparse warnings and errors

10 years agoMerge branch 'drm-fixes-3.14' of git://people.freedesktop.org/~agd5f/linux into drm...
Dave Airlie [Tue, 18 Feb 2014 22:20:14 +0000 (08:20 +1000)]
Merge branch 'drm-fixes-3.14' of git://people.freedesktop.org/~agd5f/linux into drm-fixes

Fix for 128x128 cursors, along with some misc fixes.

* 'drm-fixes-3.14' of git://people.freedesktop.org/~agd5f/linux:
  drm/radeon/ni: fix typo in dpm sq ramping setup
  drm/radeon/si: fix typo in dpm sq ramping setup
  drm/radeon: fix CP semaphores on CIK
  drm/radeon: delete a stray tab
  drm/radeon: fix display tiling setup on SI
  drm/radeon/dpm: reduce r7xx vblank mclk threshold to 200
  drm/radeon: fill in DRM_CAPs for cursor size
  drm: add DRM_CAPs for cursor size
  drm/radeon: unify bpc handling

10 years agoMerge branch 'for-davem' of git://git.kernel.org/pub/scm/linux/kernel/git/linville...
David S. Miller [Tue, 18 Feb 2014 21:57:42 +0000 (16:57 -0500)]
Merge branch 'for-davem' of git://git./linux/kernel/git/linville/wireless

John W. Linville says:

====================
Please pull this batch of fixes intended for the 3.14 stream...

For the iwlwifi one, Emmanuel says:

"As explicitly written in the commit message, we prefer to disable Tx
AMPDU on NICs supported by iwldvm. This feature gives a big boost in
Tx performance, but the firmware is buggy and we can't rely on it.
Our hope is that most of the users out there want wifi to surf on
the web which means that they care more for Rx traffic than for Tx.
People who want to enable it can do so with the help of a module
parameter."

On top of that...

Dan Carpenter fixes a typo/thinko in ath5k.

Olivier Langlois fixes a couple of rtlwifi issues, one which leaves
IRQs disabled too long (causing a variety of problems elsewhere),
and one which fixes an incorrect return code when failing to enable
the NIC.

Russell King fixes a NULL pointer dereference in hostap.

Stanislaw Gruszka fixes a DMA coherence issue in the rtl8187 driver.

Please let me know if there are problems!
====================

Signed-off-by: David S. Miller <davem@davemloft.net>
10 years agonet: sctp: fix sctp_connectx abi for ia32 emulation/compat mode
Daniel Borkmann [Mon, 17 Feb 2014 11:11:11 +0000 (12:11 +0100)]
net: sctp: fix sctp_connectx abi for ia32 emulation/compat mode

SCTP's sctp_connectx() abi breaks for 64bit kernels compiled with 32bit
emulation (e.g. ia32 emulation or x86_x32). Due to internal usage of
'struct sctp_getaddrs_old' which includes a struct sockaddr pointer,
sizeof(param) check will always fail in kernel as the structure in
64bit kernel space is 4bytes larger than for user binaries compiled
in 32bit mode. Thus, applications making use of sctp_connectx() won't
be able to run under such circumstances.

Introduce a compat interface in the kernel to deal with such
situations by using a 'struct compat_sctp_getaddrs_old' structure
where user data is copied into it, and then sucessively transformed
into a 'struct sctp_getaddrs_old' structure with the help of
compat_ptr(). That fixes sctp_connectx() abi without any changes
needed in user space, and lets the SCTP test suite pass when compiled
in 32bit and run on 64bit kernels.

Fixes: f9c67811ebc0 ("sctp: Fix regression introduced by new sctp_connectx api")
Signed-off-by: Daniel Borkmann <dborkman@redhat.com>
Acked-by: Neil Horman <nhorman@tuxdriver.com>
Acked-by: Vlad Yasevich <vyasevich@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
10 years agoMerge tag 'batman-adv-fix-for-davem' of git://git.open-mesh.org/linux-merge
David S. Miller [Tue, 18 Feb 2014 20:40:50 +0000 (15:40 -0500)]
Merge tag 'batman-adv-fix-for-davem' of git://git.open-mesh.org/linux-merge

Included changes:
- fix soft-interface MTU computation
- fix bogus pointer mangling when parsing the TT-TVLV
  container. This bug led to a wrong memory access.
- fix memory leak by properly releasing the VLAN object
  after CRC check
- properly check pskb_may_pull() return value
- avoid potential race condition while adding new neighbour
- fix potential memory leak by removing all the references
  to the orig_node object in case of initialization failure
- fix the TT CRC computation by ensuring that every node uses
  the same byte order when hosts with different endianess are
  part of the same network
- fix severe memory leak by freeing skb after a successful
  TVLV parsing
- avoid potential double free when orig_node initialization
  fails
- fix potential kernel paging error caused by the usage of
  the old value of skb->data after skb reallocation

Signed-off-by: David S. Miller <davem@davemloft.net>
10 years agodrm/radeon/ni: fix typo in dpm sq ramping setup
Alex Deucher [Tue, 18 Feb 2014 15:16:28 +0000 (10:16 -0500)]
drm/radeon/ni: fix typo in dpm sq ramping setup

inverted logic.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
10 years agodrm/radeon/si: fix typo in dpm sq ramping setup
Alex Deucher [Tue, 18 Feb 2014 15:14:46 +0000 (10:14 -0500)]
drm/radeon/si: fix typo in dpm sq ramping setup

inverted logic.

Noticed-by: Sylvain BERTRAND <sylware@legeek.net>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
10 years agodrm/radeon: fix CP semaphores on CIK
Christian König [Tue, 18 Feb 2014 10:37:20 +0000 (11:37 +0100)]
drm/radeon: fix CP semaphores on CIK

The CP semaphore queue on CIK has a bug that triggers if uncompleted
waits use the same address while a signal is still pending. Work around
this by using different addresses for each sync.

Signed-off-by: Christian König <christian.koenig@amd.com>
Cc: stable@vger.kernel.org
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
10 years agodrm/radeon: delete a stray tab
Dan Carpenter [Mon, 17 Feb 2014 20:01:30 +0000 (23:01 +0300)]
drm/radeon: delete a stray tab

Static checkers complain that probably curly braces were intended here,
but actually it makes more sense to remove the extra tab.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
10 years agodrm/radeon: fix display tiling setup on SI
Alex Deucher [Mon, 17 Feb 2014 19:16:31 +0000 (14:16 -0500)]
drm/radeon: fix display tiling setup on SI

Apply the same logic as CI to SI for setting up the
display tiling parameters.  The num banks may vary
per tiling index just like CI.

Bugs:
https://bugs.freedesktop.org/show_bug.cgi?id=71488
https://bugs.freedesktop.org/show_bug.cgi?id=73946
https://bugs.freedesktop.org/show_bug.cgi?id=74927

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
10 years agodrm/radeon/dpm: reduce r7xx vblank mclk threshold to 200
Alex Deucher [Mon, 17 Feb 2014 17:50:13 +0000 (12:50 -0500)]
drm/radeon/dpm: reduce r7xx vblank mclk threshold to 200

Most laptops seems to have a vblank period of less than
300 and mclk switching works fine.  Drop the quirk and
set the default threshold to 200.

bug:
https://bugzilla.kernel.org/show_bug.cgi?id=70701

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
10 years agodrm/radeon: fill in DRM_CAPs for cursor size
Alex Deucher [Wed, 12 Feb 2014 17:56:53 +0000 (12:56 -0500)]
drm/radeon: fill in DRM_CAPs for cursor size

CIK parts are 128x128, older parts are 64x64.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
10 years agodrm: add DRM_CAPs for cursor size
Alex Deucher [Wed, 12 Feb 2014 17:48:23 +0000 (12:48 -0500)]
drm: add DRM_CAPs for cursor size

Some hardware may not support standard 64x64 cursors.  Add
a drm cap to query the cursor size from the kernel.  Some examples
include radeon CIK parts (128x128 cursors) and armada (32x64 or 64x32).
This allows things like device specific ddxes to remove asics specific
logic and also allows xf86-video-modesetting to work properly with hw
cursors on this hardware. Default to 64 if the driver doesn't specify
a size.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Rob Clark <robdclark@gmail.com>
10 years agodrm/radeon: unify bpc handling
Alex Deucher [Mon, 3 Feb 2014 20:53:25 +0000 (15:53 -0500)]
drm/radeon: unify bpc handling

We were already storing the bpc (bits per color) information
in radeon_crtc, so just use that everywhere rather than
calculating it everywhere we use it.  This also allows us
to change it in one place if we ever want to override it.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
10 years agoMerge tag 'ext4_for_linus_stable' of git://git.kernel.org/pub/scm/linux/kernel/git...
Linus Torvalds [Tue, 18 Feb 2014 18:04:09 +0000 (10:04 -0800)]
Merge tag 'ext4_for_linus_stable' of git://git./linux/kernel/git/tytso/ext4

Pull ext4 fixes from Ted Ts'o:
 "Miscellaneous ext4 bug fixes for v3.14"

* tag 'ext4_for_linus_stable' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4:
  jbd2: fix use after free in jbd2_journal_start_reserved()
  ext4: don't leave i_crtime.tv_sec uninitialized
  ext4: fix online resize with a non-standard blocks per group setting
  ext4: fix online resize with very large inode tables
  ext4: don't try to modify s_flags if the the file system is read-only
  ext4: fix error paths in swap_inode_boot_loader()
  ext4: fix xfstest generic/299 block validity failures

10 years agodrm/ttm: Fix memory leak in ttm_agp_backend.c
Masanari Iida [Wed, 12 Feb 2014 13:46:25 +0000 (22:46 +0900)]
drm/ttm: Fix memory leak in ttm_agp_backend.c

This patch fix a memory leak found by cppcheck.
[drivers/gpu/drm/ttm/ttm_agp_backend.c:129]:
(error) Memory leak: agp_be

Signed-off-by: Masanari Iida <standby24x7@gmail.com>
Reviewed-by: Thomas Hellstrom <thellstrom@vmware.com>
10 years agodrm/ttm: declare 'struct device' in ttm_page_alloc.h
Alexandre Courbot [Sun, 9 Feb 2014 09:43:18 +0000 (18:43 +0900)]
drm/ttm: declare 'struct device' in ttm_page_alloc.h

Declare 'struct device' explicitly in ttm_page_alloc.h as this file
does not include any file declaring it. This removes the following
warning:

warning: 'struct device' declared inside parameter list

Signed-off-by: Alexandre Courbot <acourbot@nvidia.com>
Reviewed-by: Thierry Reding <treding@nvidia.com>
10 years agoMerge branch 'drm-nouveau-next' of git://anongit.freedesktop.org/git/nouveau/linux...
Dave Airlie [Tue, 18 Feb 2014 06:22:40 +0000 (16:22 +1000)]
Merge branch 'drm-nouveau-next' of git://anongit.freedesktop.org/git/nouveau/linux-2.6 into drm-fixes

Nothing too exciting, mostly fixes for ancient boards, but a pretty important fix for DP on some systems.

Thanks,
* 'drm-nouveau-next' of git://anongit.freedesktop.org/git/nouveau/linux-2.6:
  drm/nouveau: fix TTM_PL_TT memtype on pre-nv50
  drm/nv50/disp: use correct register to determine DP display bpp
  drm/nouveau/fb: use correct ram oclass for nv1a hardware
  drm/nv50/gr: add missing nv_error parameter priv
  drm/nouveau: fix ENG_RUNLIST register address
  drm/nv4c/bios: disallow retrieving from prom on nv4x igp's
  drm/nv4c/vga: decode register is in a different place on nv4x igp's
  drm/nv4c/mc: nv4x igp's have a different msi rearm register
  drm/nouveau: set irq_enabled manually

10 years agoMerge tag 'drm-intel-fixes-2014-02-14' of ssh://git.freedesktop.org/git/drm-intel...
Dave Airlie [Tue, 18 Feb 2014 06:21:49 +0000 (16:21 +1000)]
Merge tag 'drm-intel-fixes-2014-02-14' of ssh://git.freedesktop.org/git/drm-intel into drm-fixes

3 fixes plus 1 prep patch, all four cc: stable. Jani will take over from
here and the plan is that he'll do 3.14-fixes for the entire release just
to work things out a bit.

* tag 'drm-intel-fixes-2014-02-14' of ssh://git.freedesktop.org/git/drm-intel:
  drm/i915/dp: add native aux defer retry limit
  drm/i915/dp: increase native aux defer retry timeout
  drm/i915: Prevent MI_DISPLAY_FLIP straddling two cachelines on IVB
  drm/i915: Add intel_ring_cachline_align()

10 years agoMerge branch 'tda998x-fixes' of git://ftp.arm.linux.org.uk/~rmk/linux-cubox into...
Dave Airlie [Tue, 18 Feb 2014 06:20:17 +0000 (16:20 +1000)]
Merge branch 'tda998x-fixes' of git://ftp.arm.linux.org.uk/~rmk/linux-cubox into drm-fixes

fix for leak in tda998x

* 'tda998x-fixes' of git://ftp.arm.linux.org.uk/~rmk/linux-cubox:
  drm/i2c: tda998x: Fix memory leak in tda998x_encoder_init error path.

10 years agojbd2: fix use after free in jbd2_journal_start_reserved()
Dan Carpenter [Tue, 18 Feb 2014 01:33:01 +0000 (20:33 -0500)]
jbd2: fix use after free in jbd2_journal_start_reserved()

If start_this_handle() fails then it leads to a use after free of
"handle".

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Cc: stable@vger.kernel.org
10 years agodrm/nouveau: fix TTM_PL_TT memtype on pre-nv50
Ilia Mirkin [Sun, 16 Feb 2014 04:27:01 +0000 (23:27 -0500)]
drm/nouveau: fix TTM_PL_TT memtype on pre-nv50

Commit a55409066 ("drm/nv50-: map TTM_PL_SYSTEM through a BAR for CPU
access") made it possible to work with tiled memory. However
mem->mm_node is not a nouveau_mem for AGP-using pre-NV50 cards, but a
drm_mm_node, as created by the ttm_bo_manager_func. As such, extend the
untiled check to explicitly include all pre-nv50 cards.

Reported-by: Ronald <ronald645@gmail.com>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=74613
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Tested-by: Ronald Uitermark <ronald645@gmail.com>
Acked-by: Maarten Lankhorst <maarten.lankhorst@canonical.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>