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2017-02-03cxgb4: Fix uld_send() for ctrl pktsArjun V
Without any uld being loaded, uld_txq_info[] will be NULL. uld_send() is also used for sending control work requests(for eg: setting filter) that dont require any ulds to be loaded. Hence move uld_txq_info[] assignment after ctrl_xmit(). Also added a NULL check for uld_txq_info[]. Fixes: 94cdb8bb993a (cxgb4: Add support for dynamic allocation of resources for ULD). Signed-off-by: Arjun V <arjun@chelsio.com> Signed-off-by: Casey Leedom <leedom@chelsio.com> Signed-off-by: Ganesh Goudar <ganeshgr@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-02-03[media] em28xx: support for Hauppauge WinTV-dualHD 01595 ATSC/QAMKevin Cheng
Hauppauge WinTV-dualHD model 01595 is a USB 2.0 dual ATSC/QAM tuner with the following components: USB bridge: Empia em28274 Demodulator: 2x LG LGDT3306a at addresses 0xb2 and 0x1c Tuner: 2x Silicon Labs si2157 at addresses 0xc0 and 0xc4 This patch enables only the first tuner. Signed-off-by: Kevin Cheng <kcheng@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2017-02-03[media] lgdt3306a: support i2c mux for use by em28xxKevin Cheng
Adds an i2c mux to the lgdt3306a demodulator. This was done to support the Hauppauge WinTV-dualHD 01595 USB TV tuner (em28xx), which utilizes two si2157 tuners behind gate control. Signed-off-by: Kevin Cheng <kcheng@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2017-02-03[media] media/usbvision: remove ctrl_urb_wqDavidlohr Bueso
While the wakeup path seems to be set up, this waitqueue is actually never used as no-one enqueues themselves on the list. As such, wakeups are meaningless without waiters, so lets just get rid of the whole thing. Signed-off-by: Davidlohr Bueso <dbueso@suse.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2017-02-03scsi: aacraid: update versionRaghava Aditya Renukunta
Update the driver version to 50740 Signed-off-by: Raghava Aditya Renukunta <RaghavaAditya.Renukunta@microsemi.com> Signed-off-by: Dave Carroll <David.Carroll@microsemi.com> Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2017-02-03scsi: aacraid: Change Driver Version PrefixRaghava Aditya Renukunta
Change the aacraid driver prefix from 1.2-1 to 1.2.1 Signed-off-by: Raghava Aditya Renukunta <RaghavaAditya.Renukunta@microsemi.com> Signed-off-by: Dave Carroll <David.Carroll@microsemi.com> Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2017-02-03scsi: aacraid: Update copyrightsRaghava Aditya Renukunta
Added new copyright messages Signed-off-by: Raghava Aditya Renukunta <RaghavaAditya.Renukunta@microsemi.com> Signed-off-by: Dave Carroll <David.Carroll@microsemi.com> Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2017-02-03scsi: aacraid: Retrieve HBA host information ioctlRaghava Aditya Renukunta
Added a new ioctl interface to retrieve the host device information. Signed-off-by: Raghava Aditya Renukunta <RaghavaAditya.Renukunta@microsemi.com> Signed-off-by: Dave Carroll <David.Carroll@microsemi.com> Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2017-02-03scsi: aacraid: Added ioctl to trigger IOP/IWBR resetRaghava Aditya Renukunta
Added a new ioctl interface to trigger an IOP or IWBR reset from ioctl. Primary used by management utility to trigger resets. Signed-off-by: Raghava Aditya Renukunta <RaghavaAditya.Renukunta@microsemi.com> Signed-off-by: Dave Carroll <David.Carroll@microsemi.com> Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2017-02-03scsi: aacraid: Added new IWBR resetRaghava Aditya Renukunta
Added a new IWBR soft reset type, reworked the IOP reset interface for a bit. Signed-off-by: Raghava Aditya Renukunta <RaghavaAditya.Renukunta@microsemi.com> Signed-off-by: Dave Carroll <David.Carroll@microsemi.com> Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2017-02-03scsi: aacraid: VPD 83 type3 supportRaghava Aditya Renukunta
This patch adds support to retrieve the unique identifier data (VPD page 83 type3) for Logical drives created on SmartIOC 2000 products. In addition added a sysfs device structure to expose the id information. Signed-off-by: Raghava Aditya Renukunta <RaghavaAditya.Renukunta@microsemi.com> Signed-off-by: Dave Carroll <David.Carroll@microsemi.com> Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2017-02-03scsi: aacraid: Added support to abort cmd and reset lunRaghava Aditya Renukunta
Added task management command support to abort any timed out commands in case of a eh_abort call and to reset lun's in case of eh_reset call. Signed-off-by: Raghava Aditya Renukunta <RaghavaAditya.Renukunta@microsemi.com> Signed-off-by: Dave Carroll <David.Carroll@microsemi.com> Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2017-02-03scsi: aacraid: Add task management functionalityRaghava Aditya Renukunta
Added support to send out task management commands. [mkp: removed // fibsize... ] Signed-off-by: Raghava Aditya Renukunta <RaghavaAditya.Renukunta@microsemi.com> Signed-off-by: Dave Carroll <David.Carroll@microsemi.com> Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2017-02-03scsi: aacraid: Include HBA direct interfaceRaghava Aditya Renukunta
Added support to send direct pasthru srb commands from management utilty to the controller. Signed-off-by: Raghava Aditya Renukunta <RaghavaAditya.Renukunta@microsemi.com> Signed-off-by: Dave Carroll <David.Carroll@microsemi.com> Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2017-02-03scsi: aacraid: Added support for hotplugRaghava Aditya Renukunta
Added support for drive hotplug add and removal Signed-off-by: Raghava Aditya Renukunta <RaghavaAditya.Renukunta@microsemi.com> Signed-off-by: Dave Carroll <David.Carroll@microsemi.com> Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2017-02-03scsi: aacraid: Added support to set QD of attached drivesRaghava Aditya Renukunta
Added support to set qd of drives in slave_configure.This only works for HBA1000 attached drives. Signed-off-by: Raghava Aditya Renukunta <RaghavaAditya.Renukunta@microsemi.com> Signed-off-by: Dave Carroll <David.Carroll@microsemi.com> Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2017-02-03scsi: aacraid: Retrieve Queue Depth from Adapter FWRaghava Aditya Renukunta
Retrieved queue depth from fw and saved it for future use. Only applicable for HBA1000 drives. Signed-off-by: Raghava Aditya Renukunta <RaghavaAditya.Renukunta@microsemi.com> Signed-off-by: Dave Carroll <David.Carroll@microsemi.com> Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2017-02-03scsi: aacraid: Added support for periodic wellness syncRaghava Aditya Renukunta
This patch adds a new functions that periodically sync the time of host to the adapter. In addition also informs the adapter that the driver is alive and kicking. Only applicable to the HBA1000 and SMARTIOC2000. Signed-off-by: Raghava Aditya Renukunta <RaghavaAditya.Renukunta@microsemi.com> Signed-off-by: Dave Carroll <David.Carroll@microsemi.com> Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2017-02-03scsi: aacraid: Reworked aac_command_threadRaghava Aditya Renukunta
Reworked aac_command_thread into aac_process_events Signed-off-by: Raghava Aditya Renukunta <RaghavaAditya.Renukunta@microsemi.com> Signed-off-by: Dave Carroll <David.Carroll@microsemi.com> Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2017-02-03scsi: aacraid: Added support for read medium errorRaghava Aditya Renukunta
This patch processes Raw IO read medium errors. Signed-off-by: Raghava Aditya Renukunta <RaghavaAditya.Renukunta@microsemi.com> Signed-off-by: Dave Carroll <David.Carroll@microsemi.com> Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2017-02-03scsi: aacraid: Added support for response pathRaghava Aditya Renukunta
This patch enables the driver to actually process the I/O, or srb replies from adapter. In addition to any HBA1000 or SmartIOC2000 adapter events. Signed-off-by: Raghava Aditya Renukunta <raghavaaditya.renukunta@microsemi.com> Signed-off-by: Dave Carroll <David.Carroll@microsemi.com> Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2017-02-03scsi: aacraid: Process Error for response I/ORaghava Aditya Renukunta
Make sure that the driver processes error conditions even in the fast response path for response from the adapter. Signed-off-by: Raghava Aditya Renukunta <RaghavaAditya.Renukunta@microsemi.com> Signed-off-by: Dave Carroll <David.Carroll@microsemi.com> Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2017-02-03scsi: aacraid: Reworked scsi command submission pathRaghava Aditya Renukunta
Moved the READ and WRITE switch cases to the top. Added a default case to the switch case and replaced duplicate scsi result value with a macro. The idea is that since most of scsi commands we care about performance wise are read or write, we need to process them first. Internally the compiler (GCC) converts a switch case into either a jump table or a bunch of if else conditions, so placing the often used read, write cases at the top is an effort in optimization. Signed-off-by: Raghava Aditya Renukunta <RaghavaAditya.Renukunta@microsemi.com> Signed-off-by: Dave Carroll <David.Carroll@microsemi.com> Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2017-02-03scsi: aacraid: Retrieve and update the device typesRaghava Aditya Renukunta
This patch adds support to retrieve the type of each adapter connected device. Applicable to HBA1000 and SmartIOC2000 products Signed-off-by: Raghava Aditya Renukunta <RaghavaAditya.Renukunta@microsemi.com> Signed-off-by: Dave Carroll <David.Carroll@microsemi.com> Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2017-02-03scsi: aacraid: Added sa firmware supportRaghava Aditya Renukunta
sa_firmware adds the capability to differentiate the new SmartIOC family of adapters from the series 8 and below. Signed-off-by: Raghava Aditya Renukunta <RaghavaAditya.Renukunta@microsemi.com> Signed-off-by: Dave Carroll <David.Carroll@microsemi.com> Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2017-02-03scsi: aacraid: added support for init_struct_8Raghava Aditya Renukunta
This patch lays the groundwork for supporting the new HBA-1000 controller family.A new INIT structure INIT_STRUCT_8 has been added which allows for a variable size for MSI-x vectors among other things, and is used for both Series-8, HBA-1000 and SmartIOC-2000. Signed-off-by: Raghava Aditya Renukunta <raghavaaditya.renukunta@microsemi.com> Signed-off-by: Dave Carroll <David.Carroll@microsemi.com> Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2017-02-03scsi: aacraid: Added aacraid.h include guardRaghava Aditya Renukunta
Added aacraid.h include guard Signed-off-by: Raghava Aditya Renukunta <RaghavaAditya.Renukunta@microsemi.com> Signed-off-by: Dave Carroll <David.Carroll@microsemi.com> Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2017-02-03scsi: aacraid: Remove duplicate irq management codeRaghava Aditya Renukunta
Removed duplicate code that for acquiring and releasing irqs Signed-off-by: Raghava Aditya Renukunta <RaghavaAditya.Renukunta@microsemi.com> Signed-off-by: Dave Carroll <David.Carroll@microsemi.com> Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2017-02-03dm crypt: replace RCU read-side section with rwsemOndrej Kozina
The lockdep splat below hints at a bug in RCU usage in dm-crypt that was introduced with commit c538f6ec9f56 ("dm crypt: add ability to use keys from the kernel key retention service"). The kernel keyring function user_key_payload() is in fact a wrapper for rcu_dereference_protected() which must not be called with only rcu_read_lock() section mark. Unfortunately the kernel keyring subsystem doesn't currently provide an interface that allows the use of an RCU read-side section. So for now we must drop RCU in favour of rwsem until a proper function is made available in the kernel keyring subsystem. =============================== [ INFO: suspicious RCU usage. ] 4.10.0-rc5 #2 Not tainted ------------------------------- ./include/keys/user-type.h:53 suspicious rcu_dereference_protected() usage! other info that might help us debug this: rcu_scheduler_active = 2, debug_locks = 1 2 locks held by cryptsetup/6464: #0: (&md->type_lock){+.+.+.}, at: [<ffffffffa02472a2>] dm_lock_md_type+0x12/0x20 [dm_mod] #1: (rcu_read_lock){......}, at: [<ffffffffa02822f8>] crypt_set_key+0x1d8/0x4b0 [dm_crypt] stack backtrace: CPU: 1 PID: 6464 Comm: cryptsetup Not tainted 4.10.0-rc5 #2 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.9.1-1.fc24 04/01/2014 Call Trace: dump_stack+0x67/0x92 lockdep_rcu_suspicious+0xc5/0x100 crypt_set_key+0x351/0x4b0 [dm_crypt] ? crypt_set_key+0x1d8/0x4b0 [dm_crypt] crypt_ctr+0x341/0xa53 [dm_crypt] dm_table_add_target+0x147/0x330 [dm_mod] table_load+0x111/0x350 [dm_mod] ? retrieve_status+0x1c0/0x1c0 [dm_mod] ctl_ioctl+0x1f5/0x510 [dm_mod] dm_ctl_ioctl+0xe/0x20 [dm_mod] do_vfs_ioctl+0x8e/0x690 ? ____fput+0x9/0x10 ? task_work_run+0x7e/0xa0 ? trace_hardirqs_on_caller+0x122/0x1b0 SyS_ioctl+0x3c/0x70 entry_SYSCALL_64_fastpath+0x18/0xad RIP: 0033:0x7f392c9a4ec7 RSP: 002b:00007ffef6383378 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 00007ffef63830a0 RCX: 00007f392c9a4ec7 RDX: 000000000124fcc0 RSI: 00000000c138fd09 RDI: 0000000000000005 RBP: 00007ffef6383090 R08: 00000000ffffffff R09: 00000000012482b0 R10: 2a28205d34383336 R11: 0000000000000246 R12: 00007f392d803a08 R13: 00007ffef63831e0 R14: 0000000000000000 R15: 00007f392d803a0b Fixes: c538f6ec9f56 ("dm crypt: add ability to use keys from the kernel key retention service") Reported-by: Milan Broz <mbroz@redhat.com> Signed-off-by: Ondrej Kozina <okozina@redhat.com> Reviewed-by: Mikulas Patocka <mpatocka@redhat.com> Signed-off-by: Mike Snitzer <snitzer@redhat.com>
2017-02-03dm rq: cope with DM device destruction while in dm_old_request_fn()Mike Snitzer
Fixes a crash in dm_table_find_target() due to a NULL struct dm_table being passed from dm_old_request_fn() that races with DM device destruction. Reported-by: artem@flashgrid.io Signed-off-by: Mike Snitzer <snitzer@redhat.com> Cc: stable@vger.kernel.org
2017-02-03dm mpath: cleanup -Wbool-operation warning in choose_pgpath()Mike Snitzer
Reported-by: David Binderman <dcb314@hotmail.com> Signed-off-by: Mike Snitzer <snitzer@redhat.com>
2017-02-03irqchip/qcom: Add IRQ combiner driverAgustin Vega-Frias
Driver for interrupt combiners in the Top-level Control and Status Registers (TCSR) hardware block in Qualcomm Technologies chips. An interrupt combiner in this block combines a set of interrupts by OR'ing the individual interrupt signals into a summary interrupt signal routed to a parent interrupt controller, and provides read- only, 32-bit registers to query the status of individual interrupts. The status bit for IRQ n is bit (n % 32) within register (n / 32) of the given combiner. Thus, each combiner can be described as a set of register offsets and the number of IRQs managed. Signed-off-by: Agustin Vega-Frias <agustinv@codeaurora.org> Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
2017-02-03ACPI: Add support for ResourceSource/IRQ domain mappingAgustin Vega-Frias
ACPI extended IRQ resources may contain a ResourceSource to specify an alternate interrupt controller. Introduce acpi_irq_get and use it to implement ResourceSource/IRQ domain mapping. The new API is similar to of_irq_get and allows re-initialization of a platform resource from the ACPI extended IRQ resource, and provides proper behavior for probe deferral when the domain is not yet present when called. Acked-by: Rafael J. Wysocki <rafael@kernel.org> Acked-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> Reviewed-by: Hanjun Guo <hanjun.guo@linaro.org> Tested-by: Hanjun Guo <hanjun.guo@linaro.org> Signed-off-by: Agustin Vega-Frias <agustinv@codeaurora.org> Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
2017-02-03ACPI: Generic GSI: Do not attempt to map non-GSI IRQs during bus scanAgustin Vega-Frias
ACPI extended IRQ resources may contain a Resource Source field to specify an alternate interrupt controller, attempting to map them as GSIs is incorrect, so just disable the platform resource. Since this field is currently ignored, we make this change conditional on CONFIG_ACPI_GENERIC_GSI to keep the current behavior on x86 platforms, in case some existing ACPI tables are using this incorrectly. Acked-by: Rafael J. Wysocki <rafael@kernel.org> Acked-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> Reviewed-by: Hanjun Guo <hanjun.guo@linaro.org> Tested-by: Hanjun Guo <hanjun.guo@linaro.org> Signed-off-by: Agustin Vega-Frias <agustinv@codeaurora.org> Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
2017-02-03sfc-falcon: get rid of custom busy polling codeEric Dumazet
In linux-4.5, busy polling was implemented in core NAPI stack, meaning that all custom implementation can be removed from drivers. Not only we remove lot's of tricky code, we also remove one lock operation in fast path. Signed-off-by: Eric Dumazet <edumazet@google.com> Cc: Edward Cree <ecree@solarflare.com> Cc: Bert Kenward <bkenward@solarflare.com> Acked-by: Bert Kenward <bkenward@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-02-03sfc: get rid of custom busy polling codeEric Dumazet
In linux-4.5, busy polling was implemented in core NAPI stack, meaning that all custom implementation can be removed from drivers. Not only we remove lot's of tricky code, we also remove one lock operation in fast path. Signed-off-by: Eric Dumazet <edumazet@google.com> Cc: Edward Cree <ecree@solarflare.com> Cc: Bert Kenward <bkenward@solarflare.com> Acked-by: Bert Kenward <bkenward@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-02-03Revert "PCI: pciehp: Add runtime PM support for PCIe hotplug ports"Bjorn Helgaas
This reverts commit 68db9bc814362e7f24371c27d12a4f34477d9356. Yinghai reported that the following manual hotplug sequence: # echo 0 > /sys/bus/pci/slots/8/power # echo 1 > /sys/bus/pci/slots/8/power worked in v4.9, but fails in v4.10-rc1, and that reverting 68db9bc81436 ("PCI: pciehp: Add runtime PM support for PCIe hotplug ports") makes it work again. Fixes: 68db9bc81436 ("PCI: pciehp: Add runtime PM support for PCIe hotplug ports") Link: https://lkml.kernel.org/r/CAE9FiQVCMCa7iVyuwp9z6VrY0cE7V_xghuXip28Ft52=8QmTWw@mail.gmail.com Link: https://bugzilla.kernel.org/show_bug.cgi?id=193951 Reported-by: Yinghai Lu <yinghai@kernel.org> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
2017-02-03iwlwifi: mvm: set AID to firmware only for associated stationsJohannes Berg
The firmware will soon actually look at the AID field, and when it does that it'll try to ensure that the AID is never changing. Due to the way the station is added, it may start with an invalid AID before it's associated, so to ensure a constant AID (once it becomes non-zero), track the station state and set the AID only when the station is associated and when it disassociates. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2017-02-03iwlwifi: mvm: fix D3 replay counter valueJohannes Berg
This fixes a long-standing bug that was introduced when this code was introduced: cfg80211 passes a pointer, but we treat it as if it was passing a value. The result is that we pass the pointer to the firmware, instead of the value. It's not clear how this could ever have worked, unless the firmware is ignoring this value. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2017-02-03iwlwifi: mvm: synchronize firmware DMA paging memorySara Sharon
When driver needs to access the contents of a streaming DMA buffer without unmapping it it should call dma_sync_single_for_cpu(). Once the call has been made, the CPU "owns" the DMA buffer and can work with it as needed. Before the device accesses the buffer, however, ownership should be transferred back to it with dma_sync_single_for_device(). Both calls weren't performed by the driver, resulting with odd paging errors on some platforms. Fix it. Fixes: a6c4fb4441f4 ("iwlwifi: mvm: Add FW paging mechanism for the UMAC on PCI") Signed-off-by: Sara Sharon <sara.sharon@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2017-02-03iwlwifi: mvm: support new alive notificationSara Sharon
Support getting alive from two LMACs and dumping debug data from both. Deprecate older alive notifications no one is using. Signed-off-by: Sara Sharon <sara.sharon@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2017-02-03iwlwifi: mvm: reduce usage of IEEE80211_SKB_CB()Johannes Berg
There's already a variable with the result in scope, use that. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2017-02-03iwlwifi: mvm: always free inactive queue when moving ownershipSara Sharon
If iwl_mvm_find_free_queue() doesn't find a free queue, it will return an inactive one. However, not all the call paths free this queue before reassigning it, which is a bug. Check it in other paths and act accordingly. Fixes: 9794c64f302d ("iwlwifi: mvm: support dqa queue inactivation upon timeout") Signed-off-by: Sara Sharon <sara.sharon@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2017-02-03iwlwifi: mvm: support new scan APISara Sharon
For CDB devices we will want to configure scan parameters per band. Support the new scan API for now. Logic per band will be added in the future. Signed-off-by: Sara Sharon <sara.sharon@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2017-02-03iwlwifi: mvm: support new statistics APIsSara Sharon
For CDB arch there is another auxiliary mac. Support statistics APIs that were changed to reflect that. Signed-off-by: Sara Sharon <sara.sharon@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2017-02-03iwlwifi: mvm: cleanup incorrect and redundant defineSara Sharon
Currently we have up to 3 phy contexts - defined by NUM_PHY_CTX. However - some code paths validate the ID by using MAX_PHYS define which is set to 4. While there is no harm it is incorrect - since the maximum is 3. Remove the define and use the correct one. Cleanup the code a bit while at it. Signed-off-by: Sara Sharon <sara.sharon@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2017-02-03iwlwifi: mvm: Use aux queue for offchannel frames in dqaBeni Lev
Since offchannel activity doesn't always require a BSS, e.g. ANQP sessions, offchannel frames should not use the BSS queue, because it might not be initialized. Use the auxilary queue instead Fixes: e3118ad74d7e ("iwlwifi: mvm: support tdls in dqa mode") Signed-off-by: Beni Lev <beni.lev@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2017-02-03iwlwifi: mvm: support v2 of mfuart load notificationGolan Ben-Ami
Add to the v1 of the mfuart loading notification, the size of the mfuart image, and write it to dmesg once the notification is received. Signed-off-by: Golan Ben-Ami <golan.ben.ami@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2017-02-03iwlwifi: mvm: support unification of INIT and RT imagesSara Sharon
For a000 devices the INIT and RT images are unified to one image. The changes in the flow are the following: * Driver load only RT firmware - meaning that the nvm access command will be done in the RT image load flow. * A new command (NVM_ACCESS_COMPLETE) now signals to the FW that the driver is done accessing the NVM and FW can proceed with phy calibrations. * Phy DB is no longer sent from INIT FW to be restored by driver for the RT FW - all the phy DB is now internal to the FW. INIT complete will now follow the NVM access command, without phy DB calls before. * Paging command is sent earlier in the flow before NVM access to enable a complete load of FW. * caution must be care when restart is called since we may have not completed init flow even though we are in RT firmware. Signed-off-by: Sara Sharon <sara.sharon@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2017-02-03iwlwifi: mvm: fix PS-Poll enablementEmmanuel Grumbach
We added the uAPSD enabled ACs and that made the firmware choose to pull frames with uAPSD trigger frames instead of PS-Poll. Fix that. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com>