Arnd Bergmann [Wed, 16 Nov 2016 15:08:34 +0000 (16:08 +0100)]
scsi: mvsas: fix command_active typo
gcc-7 notices that the condition in mvs_94xx_command_active looks
suspicious:
drivers/scsi/mvsas/mv_94xx.c: In function 'mvs_94xx_command_active':
drivers/scsi/mvsas/mv_94xx.c:671:15: error: '<<' in boolean context, did you mean '<' ? [-Werror=int-in-bool-context]
This was introduced when the mv_printk() statement got added, and leads
to the condition being ignored. This is probably harmless.
Changing '&&' to '&' makes the code look reasonable, as we check the
command bit before setting and printing it.
Fixes: a4632aae8b66 ("[SCSI] mvsas: Add new macros and functions") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Geliang Tang [Wed, 16 Nov 2016 13:00:58 +0000 (21:00 +0800)]
scsi: dmx3191d: use module_pci_driver
Use module_pci_driver() helper to simplify the code.
Signed-off-by: Geliang Tang <geliangtang@gmail.com> Acked-by: Finn Thain <fthain@telegraphics.com.au> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Don Brace [Tue, 15 Nov 2016 20:45:32 +0000 (14:45 -0600)]
scsi: hpsa: correct logical resets
- driver was not calling done in some cases which causes the volume to
be offlined.
- avoid doing rescan during a reset.
Reviewed-by: Scott Teel <scott.teel@microsemi.com> Reviewed-by: Kevin Barnett <kevin.barnett@microsemi.com> Signed-off-by: Don Brace <don.brace@microsemi.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Tomas Henzl [Tue, 1 Nov 2016 16:32:02 +0000 (17:32 +0100)]
scsi: megaraid-sas: request irqs later
It is not good when an irq arrives before driver structures are
allocated.
Signed-off-by: Tomas Henzl <thenzl@redhat.com> Acked-by: Sumit Saxena <sumit.saxena@broadcom.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Colin Ian King [Mon, 14 Nov 2016 12:59:35 +0000 (12:59 +0000)]
scsi: hpsa: free irq on q indexed by h->intr_mode and not i
Use correct index on q, use h->intr_mode instead of i. Issue detected
using static analysis with cppcheck
Fixes: bc2bb1543e62a5d0 ("scsi: hpsa: use pci_alloc_irq_vectors and automatic irq affinity") Signed-off-by: Colin Ian King <colin.king@canonical.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Acked-by: Don Brace <don.brace@microsemi.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Colin Ian King [Sat, 12 Nov 2016 18:30:26 +0000 (18:30 +0000)]
scsi: isci: fix typo in deg_dbg message
Trivial fix to typo "repsonse" to "response" in dev_dbg message.
Signed-off-by: Colin Ian King <colin.king@canonical.com> Reviewed-by: Bart Van Assche <bart.vanassche@sandisk.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Colin Ian King [Sat, 12 Nov 2016 16:49:50 +0000 (16:49 +0000)]
scsi: isci: fix spelling mistakes in dev_warn messages
Trivial fix to spelling mistake "suspeneded" to "suspended" in dev_warn
messages.
[mkp: corrected description. Patch is against the isci driver, not iscsi]
Signed-off-by: Colin Ian King <colin.king@canonical.com> Reviewed-by: Bart Van Assche <bart.vanassche@sandisk.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Colin Ian King [Sat, 12 Nov 2016 16:25:24 +0000 (16:25 +0000)]
scsi: megaraid_sas: add in missing white spaces in error messages text
A couple of dev_printk messages spans two lines and the literal string
is missing a white space between words. Add the white space.
Signed-off-by: Colin Ian King <colin.king@canonical.com> Reviewed-by: Bart Van Assche <bart.vanassche@sandisk.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Bart Van Assche [Sat, 12 Nov 2016 00:55:50 +0000 (16:55 -0800)]
scsi: scsi_transport_fc: Hold queue lock while calling blk_run_queue_async()
It is required to hold the queue lock when calling blk_run_queue_async()
to avoid that a race between blk_run_queue_async() and
blk_cleanup_queue() is triggered. Additionally, remove the get_device()
and put_device() calls from fc_bsg_goose_queue. It is namely the
responsibility of the caller of fc_bsg_goose_queue() to ensure that the
bsg queue does not disappear while fc_bsg_goose_queue() is in progress.
Signed-off-by: Bart Van Assche <bart.vanassche@sandisk.com> Cc: Hannes Reinecke <hare@suse.de> Cc: James Smart <james.smart@avagotech.com> Reviewed-by: James Smart <james.smart@broadcom.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Ondrej Zary [Thu, 10 Nov 2016 23:00:20 +0000 (10:00 +1100)]
scsi: g_NCR5380: Fix release_region in error handling
When a SW-configurable card is specified but not found, the driver
releases wrong region, causing the following message in kernel log:
Trying to free nonexistent resource <0000000000000000-000000000000000f>
Fix it by assigning base earlier.
Signed-off-by: Ondrej Zary <linux@rainbow-software.org> Fixes: a8cfbcaec0c1 ("scsi: g_NCR5380: Stop using scsi_module.c") Signed-off-by: Finn Thain <fthain@telegraphics.com.au> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Kiwoong Kim [Thu, 10 Nov 2016 12:17:43 +0000 (21:17 +0900)]
scsi: ufs: introduce hibern8_notify callback
Some UFS host controller may need to configure some things around
hibern8 enter/exit
Signed-off-by: Kiwoong Kim <kwmad.kim@samsung.com> Reviewed-by: Subhash Jadavani <subhashj@codeaurora.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Kiwoong Kim [Thu, 10 Nov 2016 12:16:15 +0000 (21:16 +0900)]
scsi: ufs: introduce setup_task_mgmt
Some UFS host controller may need to configure some things before any
task management request is issued
Signed-off-by: Kiwoong Kim <kwmad.kim@samsung.com> Reviewed-by: Subhash Jadavani <subhashj@codeaurora.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Kiwoong Kim [Thu, 10 Nov 2016 12:14:36 +0000 (21:14 +0900)]
scsi: ufs: introduce setup_xfer_req callback
Some UFS host controller may need to configure some things before any
transfer request is issued.
Signed-off-by: Kiwoong Kim <kwmad.kim@samsung.com> Reviewed-by: Subhash Jadavani <subhashj@codeaurora.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
scsi: hpsa: use pci_alloc_irq_vectors and automatic irq affinity
This patch converts over hpsa to use the pci_alloc_irq_vectors including
the PCI_IRQ_AFFINITY flag that automatically assigns spread out irq
affinity to the I/O queues.
It also cleans up the per-ctrl interrupt state due to the use of the
pci_irq_vector and pci_free_irq_vectors helpers that don't need to know
the exact irq type. Additionally it changes a little oddity in the
existing code that was using different array indixes into the per-vector
arrays depending on whether a controller is using a single INTx or
single MSI irq.
[mkp: fixed typo]
Signed-off-by: Christoph Hellwig <hch@lst.de> Acked-by: Don Brace <don.brace@microsemi.com> Tested-by: Don Brace <don.brace@microsemi.com> Reviewed-by: Hannes Reinecke <hare@suse.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Vivek Gautam [Tue, 8 Nov 2016 10:07:51 +0000 (15:37 +0530)]
scsi: ufs: qcom: Don't free resource-managed kmalloc element
Host is allocated by managed kmalloc (devm_kmalloc). The
memory allocated with this function is automatically
freed on driver detach.
So, no need to make an exclusive free call over it.
Signed-off-by: Vivek Gautam <vivek.gautam@codeaurora.org> Reviewed-by: Subhash Jadavani <subhashj@codeaurora.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Vivek Gautam [Tue, 8 Nov 2016 10:07:49 +0000 (15:37 +0530)]
phy: qcom-ufs: Remove common layer phy exit callback
The common layer phy exit callback ufs_qcom_phy_exit()
calls phy_power_off() that has no meaning when phy_power_off()
callback is already registered with the phy provider and
the consumer makes use of the same.
Instead, add a no-op specific phy_exit() callback for now
to add the exit sequence at a later point.
Signed-off-by: Vivek Gautam <vivek.gautam@codeaurora.org> Reviewed-by: Subhash Jadavani <subhashj@codeaurora.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Vivek Gautam [Tue, 8 Nov 2016 10:07:47 +0000 (15:37 +0530)]
phy: qcom-ufs-qmp-xx: Move clock and regulator init out of phy init
The phy init is meant to do phy initialization rather than
just getting the clock and regulator. Move these clock and
regulator get to probe(), to make room for actual phy
initialization sequence.
Signed-off-by: Vivek Gautam <vivek.gautam@codeaurora.org> Reviewed-by: Subhash Jadavani <subhashj@codeaurora.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Vivek Gautam [Tue, 8 Nov 2016 10:07:45 +0000 (15:37 +0530)]
phy: qcom-ufs-qmp-xx: Discard remove callback for drivers.
remove() callback does a phy_power_off() only over the phy,
and nothing else now.
The phy_power_off() over the generic phy is called from the phy
consumer, and phy provider driver should not explicitly need to
call any phy ops.
So discard the remove callback for qcom-ufs phy platform drivers.
Signed-off-by: Vivek Gautam <vivek.gautam@codeaurora.org> Reviewed-by: Subhash Jadavani <subhashj@codeaurora.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Vivek Gautam [Tue, 8 Nov 2016 10:07:43 +0000 (15:37 +0530)]
phy: qcom-ufs-14nm: Add new compatible for msm8996 based phy
Add a new compatible string for 14nm ufs phy present on msm8996
chipset. This phy is bit different from the legacy 14nm ufs phy
in terms of the clocks that are needed to be handled in the driver.
Signed-off-by: Vivek Gautam <vivek.gautam@codeaurora.org> Reviewed-by: Subhash Jadavani <subhashj@codeaurora.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Kashyap Desai [Fri, 21 Oct 2016 13:33:36 +0000 (06:33 -0700)]
scsi: megaraid_sas: driver version upgrade
Signed-off-by: Sumit Saxena <sumit.saxena@broadcom.com> Reviewed-by: Hannes Reinecke <hare@suse.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Kashyap Desai [Fri, 21 Oct 2016 13:33:35 +0000 (06:33 -0700)]
scsi: megaraid_sas: Do not set MPI2_TYPE_CUDA for JBOD FP path for FW which does not support JBOD sequence map
CC: stable@vger.kernel.org Signed-off-by: Sumit Saxena <sumit.saxena@broadcom.com> Reviewed-by: Hannes Reinecke <hare@suse.com> Reviewed-by: Tomas Henzl <thenzl@redhat.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Kashyap Desai [Fri, 21 Oct 2016 13:33:34 +0000 (06:33 -0700)]
MAINTAINERS: Update megaraid maintainers list
Update MEGARAID drivers maintainers list.
Signed-off-by: Sumit Saxena <sumit.saxena@broadcom.com> Reviewed-by: Hannes Reinecke <hare@suse.com> Reviewed-by: Tomas Henzl <thenzl@redhat.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Kashyap Desai [Fri, 21 Oct 2016 13:33:33 +0000 (06:33 -0700)]
scsi: megaraid_sas: Send SYNCHRONIZE_CACHE for VD to firmware
Until now the megaraid_sas driver has reported successful completion on
SYNCHRONIZE_CACHE commands without sending them down to the controller.
The controller firmware has been responsible for taking care of flushing
disk caches for all drives that belong to a Virtual Disk at the time of
system reboot/shutdown.
There may have been a reason to avoid sending SYNCHRONIZE_CACHE to a VD
in the past but that no longer appears to be valid.
Older versions of MegaRaid firmware (Gen2 and Gen2.5) set the WCE bit
for Virtual Disks but the firmware does not report correct completion
status for a SYNCHRONIZE_CACHE command. As a result, we must use another
method to identify whether it is safe to send the command to the
controller. We use the canHandleSyncCache firmware flag in the scratch
pad register at offset 0xB4.
New SYNCHRONIZE_CACHE behavior:
IF 'JBOD'
Driver sends SYNCHRONIZE_CACHE command to the firmware
Firmware sends SYNCHRONIZE_CACHE to drive
Firmware obtains status from drive and returns same status back to driver
ELSEIF 'VirtualDisk'
IF firmware supports new API bit called canHandleSyncCache
Driver sends SYNCHRONIZE_CACHE command to the firmware
Firmware does not send SYNCHRONIZE_CACHE to drives
Firmware returns SUCCESS
ELSE
Driver does not send SYNCHRONIZE_CACHE command to the firmware
Driver return SUCCESS for that command
ENDIF
ENDIF
[mkp: edited patch description]
Signed-off-by: Kashyap Desai <kashyap.desai@broadcom.com> Signed-off-by: Sumit Saxena <sumit.saxena@broadcom.com> Reviewed-by: Tomas Henzl <thenzl@redhat.com> Reviewed-by: Hannes Reinecke <hare@suse.com> Reviewed-by: Ewan D. Milne <emilne@redhat.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Which cleans up a lot of the MSI-X handling, and allows us to use the
PCI IRQ layer provided vector mapping, which we can then expose to
blk-mq.
Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Hannes Reinecke <hare@suse.com> Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de> Reviewed-by: Sagi Grimberg <sagi@grimberg.me> Acked-by: Don Brace <don.brace@microsemi.com> Tested-by: Don Brace <don.brace@microsemi.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
scsi: allow LLDDs to expose the queue mapping to blk-mq
Just hand through the blk-mq map_queues method in the host template.
Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Hannes Reinecke <hare@suse.com> Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de> Reviewed-by: Sagi Grimberg <sagi@grimberg.me> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This will allow SCSI to have a single blk_mq_ops structure that either
lets the LLDD map the queues to PCIe MSIx vectors or use the default.
Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Hannes Reinecke <hare@suse.com> Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de> Reviewed-by: Sagi Grimberg <sagi@grimberg.me> Reviewed-by: Jens Axboe <axboe@kernel.dk> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Subhash Jadavani [Fri, 28 Oct 2016 00:26:24 +0000 (17:26 -0700)]
scsi: ufs: change device rails hpm mode ramp up sequence
When we are resuming the UFS device rails in HPM mode, we are first
powering on the VCC rail while VCCQ and VCCQ2 rails still being in LPM
mode. Some UFS devices may take VCC on event as hint that host wants UFS
device to be resumed and may start drawing more power from the
VCCQ/VCCQ2 rails (while they are still in LPM mode) causing voltage drop
on these rails. This change fixes this issue by bringing VCCQ & VCCQ2
rails out of LPM before powering on VCC rail.
Reviewed-by: Venkat Gopalakrishnan <venkatg@codeaurora.org> Signed-off-by: Subhash Jadavani <subhashj@codeaurora.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Subhash Jadavani [Fri, 28 Oct 2016 00:26:09 +0000 (17:26 -0700)]
scsi: ufs: suspend clock scaling at the start of suspend
Currently clock scaling is suspended only after the host and device are
put in low power mode but we should avoid clock scaling running after
UFS link is put in low power mode (hibern8). This change suspends clock
scaling before putting host/device in low power mode.
Reviewed-by: Sahitya Tummala <stummala@codeaurora.org> Signed-off-by: Subhash Jadavani <subhashj@codeaurora.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Subhash Jadavani [Fri, 28 Oct 2016 00:25:58 +0000 (17:25 -0700)]
scsi: ufshcd: release resources if probe fails
If ufshcd pltfrm/pci driver's probe fails for some reason then ensure
that scsi host is released to avoid memory leak but managed memory
allocations (via devm_* calls) need not to be freed explicitly on probe
failure as memory allocated with these functions is automatically freed
on driver detach.
Reviewed-by: Sahitya Tummala <stummala@codeaurora.org> Signed-off-by: Subhash Jadavani <subhashj@codeaurora.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Subhash Jadavani [Fri, 28 Oct 2016 00:25:47 +0000 (17:25 -0700)]
scsi: ufs: fix race between clock gating and devfreq scaling work
UFS devfreq clock scaling work may require clocks to be ON if it need to
execute some UFS commands hence it may request for clock hold before
issuing the command. But if UFS clock gating work is already running in
parallel, ungate work would end up waiting for the clock gating work to
finish and as clock gating work would also wait for the clock scaling
work to finish, we would enter in deadlock state. Here is the call trace
during this deadlock state:
This change fixes this deadlock by doing this in devfreq work (devfreq_wq):
Try cancelling clock gating work. If we are able to cancel gating work
or it wasn't scheduled, hold the clock reference count until scaling is
in progress. If gate work is already running in parallel, let's skip
the frequecy scaling at this time and it will be retried once next scaling
window expires.
Reviewed-by: Sahitya Tummala <stummala@codeaurora.org> Signed-off-by: Subhash Jadavani <subhashj@codeaurora.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
scsi: mpt3sas: Bump driver version as "14.101.00.00"
Signed-off-by: Chaitra P B <chaitra.basappa@broadcom.com> Signed-off-by: Sathya Prakash <sathya.prakash@broadcom.com> Signed-off-by: Suganath Prabu S <suganath-prabu.subramani@broadcom.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Use le16_to_cpu only for accessing two byte data provided by controller.
Signed-off-by: Chaitra P B <chaitra.basappa@broadcom.com> Signed-off-by: Sathya Prakash <sathya.prakash@broadcom.com> Signed-off-by: Suganath Prabu S <suganath-prabu.subramani@broadcom.com> Reviewed-by: Hannes Reinecke <hare@suse.com> Reviewed-by: Tomas Henzl <thenzl@redhat.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
scsi: mpt3sas: Use the new MPI 2.6 32-bit Atomic Request Descriptors for SAS35 devices.
Support Atomic Request Descriptors for Ventura/SAS35 devices.
Signed-off-by: Chaitra P B <chaitra.basappa@broadcom.com> Signed-off-by: Sathya Prakash <sathya.prakash@broadcom.com> Signed-off-by: Suganath Prabu S <suganath-prabu.subramani@broadcom.com> Reviewed-by: Hannes Reinecke <hare@suse.com> Reviewed-by: Tomas Henzl <thenzl@redhat.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
scsi: mpt3sas: set EEDP-escape-flags for SAS35 devices.
An UNMAP command on a PI formatted device will leave the Logical Block
Application Tag and Logical Block Reference Tag as all F's (for those LBAs
that are unmapped). To avoid IO errors if those LBAs are subsequently read
before they are written with valid tag fields, the MPI SCSI IO requests
need to set the EEDPFlags element EEDP Escape Mode field, Bits [7:6]
appropriately. A value of 2 should be set to disable all PI checks if the
Logical Block Application Tag is 0xFFFF for PI types 1 and 2. A value
of 3 should be set to disable all PI checks if the Logical Block
Application Tag is 0xFFFF and the Logical Block Reference Tag is
0xFFFFFFFF for PI type 3.
Signed-off-by: Chaitra P B <chaitra.basappa@broadcom.com> Signed-off-by: Sathya Prakash <sathya.prakash@broadcom.com> Signed-off-by: Suganath Prabu S <suganath-prabu.subramani@broadcom.com> Reviewed-by: Hannes Reinecke <hare@suse.com> Reviewed-by: Tomas Henzl <thenzl@redhat.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
scsi: mpt3sas: Increased/Additional MSIX support for SAS35 devices.
For SAS35 devices MSIX vectors are inceased to 128 from 96. To support this
Reply post host index register count is increased to 16. Also variable
msix96_vector is replaced with combined_reply_queue and variable
combined_reply_index_count is added to set different values for SAS3 and
SAS35 devices.
Signed-off-by: Chaitra P B <chaitra.basappa@broadcom.com> Signed-off-by: Sathya Prakash <sathya.prakash@broadcom.com> Signed-off-by: Suganath Prabu S <suganath-prabu.subramani@broadcom.com> Reviewed-by: Hannes Reinecke <hare@suse.com> Reviewed-by: Tomas Henzl <thenzl@redhat.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
scsi: mpt3sas: Added Device ID's for SAS35 devices and updated MPI header.
Added Device ID's for SAS35 devices (Ventura, Crusader, Harpoon &
Tomcat) and updated mpi header file for the same. Also added
"is_gen35_ioc" to MPT3SAS_ADAPTER structure for identifying SAS35 adapters.
Signed-off-by: Chaitra P B <chaitra.basappa@broadcom.com> Signed-off-by: Sathya Prakash <sathya.prakash@broadcom.com> Signed-off-by: Suganath Prabu S <suganath-prabu.subramani@broadcom.com> Reviewed-by: Hannes Reinecke <hare@suse.com> Reviewed-by: Tomas Henzl <thenzl@redhat.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
scsi: mpt3sas: Bump driver version as "14.100.00.00"
Signed-off-by: Chaitra P B <chaitra.basappa@broadcom.com> Signed-off-by: Sathya Prakash <sathya.prakash@broadcom.com> Signed-off-by: Suganath Prabu S <suganath-prabu.subramani@broadcom.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Removing macro "MPT_DEVICE_TLR_ON" defined in header file as its unused
Signed-off-by: Chaitra P B <chaitra.basappa@broadcom.com> Signed-off-by: Sathya Prakash <sathya.prakash@broadcom.com> Signed-off-by: Suganath Prabu S <suganath-prabu.subramani@broadcom.com> Reviewed-by: Hannes Reinecke <hare@suse.com> Reviewed-by: Tomas Henzl <thenzl@redhat.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
scsi: mpt3sas: Implement device_remove_in_progress check in IOCTL path
When device missing event arrives, device_remove_in_progress bit will be
set and hence driver has to stop sending IOCTL commands.Now the check has
been added in IOCTL path to test device_remove_in_progress bit is set, if
so then IOCTL will be failed printing failure message.
Signed-off-by: Chaitra P B <chaitra.basappa@broadcom.com> Signed-off-by: Sathya Prakash <sathya.prakash@broadcom.com> Signed-off-by: Suganath Prabu S <suganath-prabu.subramani@broadcom.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
scsi: mpt3sas: Fix for incorrect numbers for MSIX vectors enabled when non RDPQ card is enumerated first.
No. of MSIX vectors supported = min (Total no. of CPU cores,
MSIX vectors supported by card)
when RDPQ is disabled "max_msix_vectors" module parameter which was
declared as global was set to '8' and hence if there are more than one card
in system among which if RDPQ disabled card is enumerated first then only 8
MSIX vectors was getting enabled for all the cards(including RDPQ enabled
card,which can support more than 8 MSIX vectors).
Used local variable instead of global variable ,if RDPQ is disabled this
local variable is set to '8' else it is set to "max_msix_vectors" (by
default this is set to -1, whose value can be set by user during driver
load time).So now regardless of whether RDPQ disabled card is enumerated
first or RDPQ enabled card is enumerated first , MSIX vectors enabled
depends on the cards capability.
Signed-off-by: Chaitra P B <chaitra.basappa@broadcom.com> Signed-off-by: Sathya Prakash <sathya.prakash@broadcom.com> Signed-off-by: Suganath Prabu S <suganath-prabu.subramani@broadcom.com> Reviewed-by: Hannes Reinecke <hare@suse.com> Reviewed-by: Tomas Henzl <thenzl@redhat.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
scsi: mpt3sas: Fix for improper info displayed in var log, while blocking or unblocking the device.
Return value and Device_handle Arguments passed in correct order
to match with its format string.
Signed-off-by: Chaitra P B <chaitra.basappa@broadcom.com> Signed-off-by: Sathya Prakash <sathya.prakash@broadcom.com> Signed-off-by: Suganath Prabu S <suganath-prabu.subramani@broadcom.com> Reviewed-by: Hannes Reinecke <hare@suse.com> Reviewed-by: Tomas Henzl <thenzl@redhat.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Arnd Bergmann [Mon, 24 Oct 2016 15:51:55 +0000 (17:51 +0200)]
scsi: advansys: fix build warning for PCI=n
The advansys probe function tries to handle both ISA and PCI cases, each
hidden in an #ifdef when unused. This leads to a warning indicating that
when PCI is disabled we could be using uninitialized data:
drivers/scsi/advansys.c: In function advansys_board_found :
drivers/scsi/advansys.c:11036:5: error: ret may be used uninitialized in this function [-Werror=maybe-uninitialized]
drivers/scsi/advansys.c:10928:28: note: ret was declared here
drivers/scsi/advansys.c:11309:8: error: share_irq may be used uninitialized in this function [-Werror=maybe-uninitialized]
drivers/scsi/advansys.c:10928:6: note: share_irq was declared here
This cannot happen in practice because the hardware in question only
exists for PCI, but changing the code to just error out here is better
for consistency and avoids the warning.
Signed-off-by: Arnd Bergmann <arnd@arndb.de> Reviewed-by: Hannes Reinecke <hare@suse.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Chris Leech [Fri, 21 Oct 2016 21:10:53 +0000 (14:10 -0700)]
scsi: libfc: Don't have fc_exch_find log errors on a new exchange
With the error message I added in "libfc: sanity check cpu number
extracted from xid" I didn't account for the fact that fc_exch_find is
called with FC_XID_UNKNOWN at the start of a new exchange if we are the
responder.
It doesn't come up with the initiator much, but that's basically every
exchange for a target. By checking the xid for FC_XID_UNKNOWN first, we
not only prevent the erroneous error message, but skip the unnecessary
lookup attempt as well.
[mkp: applied by hand due to conflict with Hannes' libfc patch series]
Signed-off-by: Chris Leech <cleech@redhat.com> Reviewed-by: Ewan D. Milne <emilne@redhat.com> Reviewed-by: Hannes Reinecke <hare@suse.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
In a case where gate work is called as part of cancel work from ungate
path the clk state would be marked as REQ_CLKS_ON. There is no point
gating the clocks and then end up turning them ON immediately in ungate
work, save time by skipping the gate work and change the clk state to
CLKS_ON as they are not turned off yet.
Signed-off-by: Venkat Gopalakrishnan <venkatg@codeaurora.org> Signed-off-by: Subhash Jadavani <subhashj@codeaurora.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
scsi: ufshcd: Fix race between clk scaling and ungate work
The ungate work turns on the clock before it exits hibern8, if the link
was put in hibern8 during clock gating work. There occurs a race
condition when clock scaling work calls ufshcd_hold() to make sure low
power states cannot be entered, but that returns by checking only
whether the clocks are on. This causes the clock scaling work to issue
UIC commands when the link is in hibern8 causing failures. Make sure we
exit hibern8 state before returning from ufshcd_hold().
Gilad Broner [Tue, 18 Oct 2016 00:10:00 +0000 (17:10 -0700)]
scsi: ufs: suspend clock scaling for failed runtime_resume
During runtime resume operation, clock scaling may get indirectly
resumed via call to ufshcd_set_dev_pwr_mode(): Start/Stop Unit command
times out and SCSI error handling ultimately calls the host reset
handler to recover, during which clock scaling is resumed. Error case
exit path of runtime resume will disable clocks. As clock scaling was
already resumed, it will get scheduled later on and try to access UFS
registers while clocks are disabled, resulting in unclocked register
access.
Signed-off-by: Gilad Broner <gbroner@codeaurora.org> Signed-off-by: Subhash Jadavani <subhashj@codeaurora.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Gilad Broner [Tue, 18 Oct 2016 00:09:36 +0000 (17:09 -0700)]
scsi: ufs: commit descriptors before setting the doorbell
Add a write memory barrier to make sure descriptors prepared are
actually written to memory before ringing the doorbell. We have also
added the write memory barrier after ringing the doorbell register so
that controller sees the new request immediately.
Signed-off-by: Gilad Broner <gbroner@codeaurora.org> Signed-off-by: Subhash Jadavani <subhashj@codeaurora.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Andy Shevchenko [Sat, 22 Oct 2016 17:32:31 +0000 (20:32 +0300)]
scsi: cciss: replace custom function to hexdump
For small buffers we may use %*ph[N] specifier, for the bigger blocks
print_hex_dump() call.
Cc: Don Brace <don.brace@microsemi.com> Cc: esc.storagedev@microsemi.com Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Acked-by: Don Brace <don.brace@microsemi.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Andy Shevchenko [Sat, 22 Oct 2016 17:32:30 +0000 (20:32 +0300)]
scsi: replace custom approach to hexdump small buffers
In kernel we have defined specifier (%*ph[C]) to dump small buffers in a
hex format. Replace custom approach by a generic one.
Cc: Jon Mason <jonmason@broadcom.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Reviewed-by: Ewan D. Milne <emilne@redhat.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Andy Shevchenko [Sat, 22 Oct 2016 17:32:29 +0000 (20:32 +0300)]
scsi: ips: don't use custom hex_asc_upper[] table
We have table of the HEX characters in the kernel. Replace custom by a
generic one.
Cc: Adaptec OEM Raid Solutions <aacraid@adaptec.com> Signed-off-by: Andy Shevchenko <andy.shevchenko@gmail.com> Reviewed-by: Ewan D. Milne <emilne@redhat.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Andy Shevchenko [Sat, 22 Oct 2016 17:32:27 +0000 (20:32 +0300)]
scsi: fusion: print lan address via %pMR
LAN MAC addresses can be printed directly using %pMR specifier.
Cc: Sathya Prakash <sathya.prakash@broadcom.com> Cc: Chaitra P B <chaitra.basappa@broadcom.com> Cc: Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Reviewed-by: Ewan D. Milne <emilne@redhat.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Kashyap Desai [Fri, 21 Oct 2016 13:33:31 +0000 (06:33 -0700)]
scsi: megaraid_sas: Do not fire DCMDs during PCI shutdown/detach
This patch addresses the issue of driver firing DCMDs in PCI
shutdown/detach path irrespective of firmware state. Driver will now
check whether firmware is in operational state or not before firing
DCMDs. If firmware is in unrecoverable state or does not become
operational within specfied time, driver will skip firing DCMDs.
[mkp: fixed typos]
Signed-off-by: Sumit Saxena <sumit.saxena@broadcom.com> Signed-off-by: Shivasharan Srikanteshwara <shivasharan.srikanteshwara@broadcom.com> Reviewed-by: Hannes Reinecke <hare@suse.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Kashyap Desai [Fri, 21 Oct 2016 13:33:29 +0000 (06:33 -0700)]
scsi: megaraid_sas: For SRIOV enabled firmware, ensure VF driver waits for 30secs before reset
For SRIOV enabled firmware, if there is a OCR(online controller reset)
possibility driver set the convert flag to 1, which is not happening if
there are outstanding commands even after 180 seconds. As driver does
not set convert flag to 1 and still making the OCR to run, VF(Virtual
function) driver is directly writing on to the register instead of
waiting for 30 seconds. Setting convert flag to 1 will cause VF driver
will wait for 30 secs before going for reset.
CC: stable@vger.kernel.org Signed-off-by: Kiran Kumar Kasturi <kiran-kumar.kasturi@broadcom.com> Signed-off-by: Sumit Saxena <sumit.saxena@broadcom.com> Reviewed-by: Hannes Reinecke <hare@suse.com> Reviewed-by: Tomas Henzl <thenzl@redhat.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Hannes Reinecke [Tue, 18 Oct 2016 08:01:54 +0000 (10:01 +0200)]
scsi: libfc: Replace ->seq_release callback with function call
The ->seq_release callback only ever had one implementation,
so call the function directly and drop the callback.
Signed-off-by: Hannes Reinecke <hare@suse.com> Acked-by: Johannes Thumshirn <jth@kernel.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Hannes Reinecke [Tue, 18 Oct 2016 08:01:53 +0000 (10:01 +0200)]
scsi: libfc: Replace ->seq_assign callback with function call
The ->seq_assign callback only ever had one implementation,
so call the function directly and drop the callback.
Signed-off-by: Hannes Reinecke <hare@suse.com> Acked-by: Johannes Thumshirn <jth@kernel.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Hannes Reinecke [Tue, 18 Oct 2016 08:01:52 +0000 (10:01 +0200)]
scsi: libfc: Replace ->seq_set_resp callback with direct function call
The ->seq_set_resp callback only ever had one implementation,
so call it directly and drop the callback.
Signed-off-by: Hannes Reinecke <hare@suse.com> Acked-by: Johannes Thumshirn <jth@kernel.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Hannes Reinecke [Tue, 18 Oct 2016 08:01:51 +0000 (10:01 +0200)]
scsi: libfc: Replace ->seq_start_next callback with function call
The ->seq_start_next callback only ever had one implementation,
so call the function directly and drop the callback.
Signed-off-by: Hannes Reinecke <hare@suse.com> Acked-by: Johannes Thumshirn <jth@kernel.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Hannes Reinecke [Tue, 18 Oct 2016 08:01:50 +0000 (10:01 +0200)]
scsi: libfc: Replace ->exch_done callback with function call
The ->exch_done callback only ever had one implementation,
so we can as well call it directly and drop the callback.
Signed-off-by: Hannes Reinecke <hare@suse.com> Acked-by: Johannes Thumshirn <jth@kernel.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Hannes Reinecke [Tue, 18 Oct 2016 08:01:49 +0000 (10:01 +0200)]
scsi: libfc: Replace ->seq_exch_abort callback with function call
The ->seq_exch_abort callback only ever had one implementation,
so we can as well call it directly and drop the callback.
Signed-off-by: Hannes Reinecke <hare@suse.com> Acked-by: Johannes Thumshirn <jth@kernel.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Hannes Reinecke [Tue, 18 Oct 2016 08:01:48 +0000 (10:01 +0200)]
scsi: libfc: Replace ->seq_send callback with function call
The ->seq_send callback only ever had one implementation,
so we can as well call it directly and drop the callback.
Signed-off-by: Hannes Reinecke <hare@suse.com> Acked-by: Johannes Thumshirn <jth@kernel.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Hannes Reinecke [Tue, 18 Oct 2016 08:01:47 +0000 (10:01 +0200)]
scsi: libfc: Remove fc_rport_init()
Function is empty now and can be removed.
Signed-off-by: Hannes Reinecke <hare@suse.com> Acked-by: Johannes Thumshirn <jth@kernel.org> Reviewed-by: Chad Dupuis <chad.dupuis@cavium.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Hannes Reinecke [Tue, 18 Oct 2016 08:01:46 +0000 (10:01 +0200)]
scsi: libfc: Replace ->rport_flush_queue callback with function call
The ->rport_flush_queue callback only ever had a single
implementation, so we can as well call it directly and
drop the callback.
Signed-off-by: Hannes Reinecke <hare@suse.com> Acked-by: Johannes Thumshirn <jth@kernel.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Hannes Reinecke [Tue, 18 Oct 2016 08:01:45 +0000 (10:01 +0200)]
scsi: libfc: Replace ->rport_recv_req callback with function call
The ->rport_recv_req callback only ever had one implementation,
so we can as well call it directly and drop the callback.
Signed-off-by: Hannes Reinecke <hare@suse.com> Acked-by: Johannes Thumshirn <jth@kernel.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Hannes Reinecke [Tue, 18 Oct 2016 08:01:44 +0000 (10:01 +0200)]
scsi: libfc: Replace ->rport_logoff callback with function call
The ->rport_logoff callback only ever had one implementation,
so we can as well call it directly and drop the callback.
Signed-off-by: Hannes Reinecke <hare@suse.com> Acked-by: Johannes Thumshirn <jth@kernel.org> Reviewed-by: Chad Dupuis <chad.dupuis@cavium.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Hannes Reinecke [Tue, 18 Oct 2016 08:01:43 +0000 (10:01 +0200)]
scsi: libfc: Replace ->rport_login callback with function call
The ->rport_login callback only ever had one implementation,
so we can as well call it directly and drop the callback.
Signed-off-by: Hannes Reinecke <hare@suse.com> Acked-by: Johannes Thumshirn <jth@kernel.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Hannes Reinecke [Tue, 18 Oct 2016 08:01:42 +0000 (10:01 +0200)]
scsi: libfc: Replace ->rport_create callback with function call
The ->rport_create callback only ever had a single implementation,
so we can as well call it directly and drop the callback.
Signed-off-by: Hannes Reinecke <hare@suse.com> Acked-by: Johannes Thumshirn <jth@kernel.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Hannes Reinecke [Tue, 18 Oct 2016 08:01:41 +0000 (10:01 +0200)]
scsi: scsi_transport_fc: rename 'fc_rport_create' to 'fc_remote_port_create'
Required for the next patch.
Signed-off-by: Hannes Reinecke <hare@suse.com> Acked-by: Johannes Thumshirn <jth@kernel.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Hannes Reinecke [Tue, 18 Oct 2016 08:01:40 +0000 (10:01 +0200)]
scsi: libfc: Replace ->rport_lookup callback with function call
The ->rport_lookup callback only ever had a single implementation,
so we can as well call it directly and drop the callback.
Signed-off-by: Hannes Reinecke <hare@suse.com> Acked-by: Johannes Thumshirn <jth@kernel.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Hannes Reinecke [Tue, 18 Oct 2016 08:01:39 +0000 (10:01 +0200)]
scsi: libfc: Replace ->rport_destroy callback with function call
The ->rport_destroy callback only ever had one implementation,
so we can as well call it directly and drop the callback.
Signed-off-by: Hannes Reinecke <hare@suse.com> Acked-by: Johannes Thumshirn <jth@kernel.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Hannes Reinecke [Tue, 18 Oct 2016 08:01:38 +0000 (10:01 +0200)]
scsi: libfc: Replace ->exch_seq_send callback with function call
The ->exch_seq_send callback only ever had one implementation,
so we can call the function directly and drop the callback.
Signed-off-by: Hannes Reinecke <hare@suse.com> Acked-by: Johannes Thumshirn <jth@kernel.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Hannes Reinecke [Tue, 18 Oct 2016 08:01:37 +0000 (10:01 +0200)]
scsi: libfc: Replace ->lport_recv with function call
The ->lport_recv callback only ever had one implementation,
so call the function directly and remove the callback.
Signed-off-by: Hannes Reinecke <hare@suse.com> Acked-by: Johannes Thumshirn <jth@kernel.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Hannes Reinecke [Tue, 18 Oct 2016 08:01:36 +0000 (10:01 +0200)]
scsi: libfc: Replace ->lport_reset callback with function call
The ->lport_reset callback only ever had one implementation,
which already is exported. So remove it and use the function
directly.
Signed-off-by: Hannes Reinecke <hare@suse.com> Acked-by: Johannes Thumshirn <jth@kernel.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Hannes Reinecke [Tue, 18 Oct 2016 08:01:35 +0000 (10:01 +0200)]
scsi: libfc: Replace ->seq_els_rsp_send callback with function call
The 'seq_els_rsp_send' callback only ever had one implementation,
so we might as well drop it and use the function directly.
Signed-off-by: Hannes Reinecke <hare@suse.com> Acked-by: Johannes Thumshirn <jth@kernel.org> Acked-by: Johannes Thumshirn <jth@kernel.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Michael Cyr [Thu, 13 Oct 2016 16:02:43 +0000 (11:02 -0500)]
scsi: ibmvscsis: Issues from Dan Carpenter/Smatch
Signed-off-by: Michael Cyr <mikecyr@us.ibm.com> Signed-off-by: Bryant G. Ly <bryantly@linux.vnet.ibm.com> Tested-by: Steven Royer <seroyer@linux.vnet.ibm.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Michael Cyr [Thu, 13 Oct 2016 16:02:42 +0000 (11:02 -0500)]
scsi: ibmvscsis: Return correct partition name/# to client
Signed-off-by: Michael Cyr <mikecyr@us.ibm.com> Signed-off-by: Bryant G. Ly <bryantly@linux.vnet.ibm.com> Tested-by: Steven Royer <seroyer@linux.vnet.ibm.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Michael Cyr [Thu, 13 Oct 2016 16:02:41 +0000 (11:02 -0500)]
scsi: ibmvscsis: Clean up properly if target_submit_cmd/tmr fails
Signed-off-by: Michael Cyr <mikecyr@us.ibm.com> Signed-off-by: Bryant G. Ly <bryantly@linux.vnet.ibm.com> Tested-by: Steven Royer <seroyer@linux.vnet.ibm.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Michael Cyr [Thu, 13 Oct 2016 16:02:40 +0000 (11:02 -0500)]
scsi: ibmvscsis: Synchronize cmds at remove time
This patch adds code to disconnect from the client, which will make sure
any outstanding commands have been completed, before continuing on with
the remove operation.
Signed-off-by: Michael Cyr <mikecyr@us.ibm.com> Signed-off-by: Bryant G. Ly <bryantly@linux.vnet.ibm.com> Tested-by: Steven Royer <seroyer@linux.vnet.ibm.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Michael Cyr [Thu, 13 Oct 2016 16:02:39 +0000 (11:02 -0500)]
scsi: ibmvscsis: Synchronize cmds at tpg_enable_store time
This patch changes the way the IBM vSCSI server driver manages its
Command/Response Queue (CRQ). We used to register the CRQ with phyp at
probe time. Now we wait until tpg_enable_store. Similarly, when
tpg_enable_store is called to "disable" (i.e. the stored value is 0),
we unregister the queue with phyp.
One consquence to this is that we have no need for the PART_UP_WAIT_ENAB
state, since we can't get an Init Message from the client in our CRQ if
we're waiting to be enabled, since we haven't registered the queue yet.
Signed-off-by: Michael Cyr <mikecyr@us.ibm.com> Signed-off-by: Bryant G. Ly <bryantly@linux.vnet.ibm.com> Tested-by: Steven Royer <seroyer@linux.vnet.ibm.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Michael Cyr [Thu, 13 Oct 2016 16:02:38 +0000 (11:02 -0500)]
scsi: ibmvscsis: Rearrange functions for future patches
This patch reorders functions in a manner necessary for a follow-on
patch. It also makes some minor styling changes (mostly removing extra
spaces) and fixes some typos.
There are no code changes in this patch, with one exception: due to the
reordering of the functions, I needed to explicitly declare a function
at the top of the file. However, this will be removed in the next patch,
since the code requiring the predeclaration will be removed.
Signed-off-by: Michael Cyr <mikecyr@us.ibm.com> Signed-off-by: Bryant G. Ly <bryantly@linux.vnet.ibm.com> Tested-by: Steven Royer <seroyer@linux.vnet.ibm.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Arnd Bergmann [Tue, 18 Oct 2016 15:18:06 +0000 (17:18 +0200)]
scsi: g_NCR5380: add HAS_IOPORT_MAP dependency
The driver was changed to call ioport_map, which breaks platforms that
cannot provide this function:
drivers/scsi/g_NCR5380.o: In function `generic_NCR5380_init_one.constprop.0':
g_NCR5380.c:(.text.generic_NCR5380_init_one.constprop.0+0x388): undefined reference to `ioport_map'
This adds a Kconfig dependency.
Fixes: 04c40f82ccc5 ("scsi: g_NCR5380: Merge g_NCR5380 and g_NCR5380_mmio drivers") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Finn Thain <fthain@telegraphics.com.au> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
projects / karo-tx-linux.git / log