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2017-01-05scsi: be2iscsi: Add warning message for unsupported adapterKetan Mukadam2-1/+4
Add a warning message to indicate obsolete/unsupported BE2 Adapter Family devices Signed-off-by: Ketan Mukadam <ketan.mukadam@avagotech.com> Signed-off-by: Jitendra Bhivare <jitendra.bhivare@broadcom.com> Reviewed-by: Hannes Reinecke <hare@suse.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2017-01-05scsi: be2iscsi: Reinit SGL handle, CID tables after TPEJitendra Bhivare1-41/+20
After TPE recovery, CID table needs to be repopulated as per CIDs in WRBQ creation responses. SGL handles table needs to be recreated for posting and its indices need to be resetted. This is achieved by calling beiscsi_cleanup_port when disabling and beiscsi_init_port in enabling port. Signed-off-by: Jitendra Bhivare <jitendra.bhivare@broadcom.com> Reviewed-by: Hannes Reinecke <hare@suse.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2017-01-05scsi: be2iscsi: Add checks to validate CID alloc/freeJitendra Bhivare3-84/+87
Set CID slot to 0xffff to indicate empty. Check if connection already exists in conn_table before binding. Check if endpoint already NULL before putting back CID. Break ep->conn link in free_ep to ignore completions after freeing. Signed-off-by: Jitendra Bhivare <jitendra.bhivare@broadcom.com> Reviewed-by: Hannes Reinecke <hare@suse.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2017-01-05scsi: be2iscsi: Remove wq_name from beiscsi_hbaJitendra Bhivare2-5/+5
wq_name is used only to set WQ name when its being allocated. Remove it from beiscsi_hba structure and define locally. Signed-off-by: Jitendra Bhivare <jitendra.bhivare@broadcom.com> Reviewed-by: Hannes Reinecke <hare@suse.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2017-01-05scsi: be2iscsi: Remove unused struct membersJitendra Bhivare8-124/+21
Fix errors reported in static analysis. Signed-off-by: Jitendra Bhivare <jitendra.bhivare@broadcom.com> Reviewed-by: Hannes Reinecke <hare@suse.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2017-01-05scsi: be2iscsi: Remove redundant receive buffers postingJitendra Bhivare1-8/+0
This duplicate code got added during manual merging. Signed-off-by: Jitendra Bhivare <jitendra.bhivare@broadcom.com> Reviewed-by: Hannes Reinecke <hare@suse.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2017-01-05scsi: be2iscsi: Fix iSCSI cmd cleanup IOCTLJitendra Bhivare2-17/+19
Prepare the IOCTL with appropriate sizes of buffers of V0 and V1. Set missing chute number in V1 IOCTL. Signed-off-by: Jitendra Bhivare <jitendra.bhivare@broadcom.com> Reviewed-by: Hannes Reinecke <hare@suse.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2017-01-05scsi: be2iscsi: Add checks to validate completionsJitendra Bhivare1-7/+21
Added check in beiscsi_process_cq for pio_handle. pio_handle is cleared in beiscsi_put_wrb_handle. This catches any case where task gets cleaned up just before completion. Use back_lock before accessing pio_handle. Signed-off-by: Jitendra Bhivare <jitendra.bhivare@broadcom.com> Reviewed-by: Hannes Reinecke <hare@suse.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2017-01-05scsi: be2iscsi: Set WRB invalid bit for SkyHawkJitendra Bhivare2-6/+15
invalid bit in WRB indicates to FW that IO was invalidated before WRB was fetched from host memory. For SkyHawk, this invalid bit in WRB is at a different offset. Use amap_iscsi_wrb_v2 to mark invalid bit for SkyHawk. Signed-off-by: Jitendra Bhivare <jitendra.bhivare@broadcom.com> Reviewed-by: Hannes Reinecke <hare@suse.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2017-01-05scsi: be2iscsi: Take iscsi_task ref in abort handlerJitendra Bhivare1-26/+19
Hold the reference of iscsi_task till invalidation completes. This prevents use of ICD when invalidation of that ICD is being processed. Signed-off-by: Jitendra Bhivare <jitendra.bhivare@broadcom.com> Reviewed-by: Hannes Reinecke <hare@suse.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2017-01-05scsi: be2iscsi: Fix for crash in beiscsi_eh_device_resetJitendra Bhivare3-122/+114
System crashes when sg_reset is executed in a loop. CPU: 13 PID: 7073 Comm: sg_reset Tainted: G E 4.8.0-rc1+ #4 RIP: 0010:[<ffffffffa0825370>] [<ffffffffa0825370>] beiscsi_eh_device_reset+0x160/0x520 [be2iscsi] Call Trace: [<ffffffff814c7c77>] ? scsi_host_alloc_command+0x47/0xc0 [<ffffffff814caafa>] scsi_try_bus_device_reset+0x2a/0x50 [<ffffffff814cb46e>] scsi_ioctl_reset+0x13e/0x260 [<ffffffff814ca477>] scsi_ioctl+0x137/0x3d0 [<ffffffffa05e4ba2>] sg_ioctl+0x572/0xc20 [sg] [<ffffffff8123f627>] do_vfs_ioctl+0xa7/0x5d0 The accesses to beiscsi_io_task is being protected in device reset handler with frwd_lock but the freeing of task can happen under back_lock. Hold the reference of iscsi_task till invalidation completes. This prevents use of ICD when invalidation of that ICD is being processed. Use frwd_lock for iscsi_tasks looping and back_lock to access beiscsi_io_task structures. Rewrite mgmt_invalidation_icds to handle allocation and freeing of IOCTL buffer in one place. Signed-off-by: Jitendra Bhivare <jitendra.bhivare@broadcom.com> Reviewed-by: Hannes Reinecke <hare@suse.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2017-01-05scsi: be2iscsi: Fix use of invalidate command table reqJitendra Bhivare4-70/+83
Remove shared structure inv_tbl in phba for all sessions to post invalidation IOCTL. Always allocate and then free the table after use in reset handler. Abort handler needs just one instance so define it on stack. Add checks for BE_INVLDT_CMD_TBL_SZ to not exceed invalidation command table size in IOCTL. Signed-off-by: Jitendra Bhivare <jitendra.bhivare@broadcom.com> Reviewed-by: Hannes Reinecke <hare@suse.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2017-01-05scsi: dpt_i2o: double free if adpt_i2o_online_hba() failsDan Carpenter1-6/+2
There are two places where adpt_i2o_online_hba() is called. Both callers call adpt_i2o_delete_hba(pHba) if adpt_i2o_online_hba() fails and since we also free it here that causes a double free bug. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2017-01-05scsi: mptlan: Remove linux/miscdevice.h from mptlan.hCorentin Labbe1-1/+0
This patch remove linux/miscdevice.h from mptlan.h since mptlan.h does not contain any miscdevice. The only user of it is mptctl.c which already include linux/miscdevice.h So no need to include it twice. Signed-off-by: Corentin Labbe <clabbe.montjoie@gmail.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2017-01-05scsi: cciss: use designated initializersKees Cook1-15/+15
Prepare to mark sensitive kernel structures for randomization by making sure they're using designated initializers. These were identified during allyesconfig builds of x86, arm, and arm64, with most initializer fixes extracted from grsecurity. Signed-off-by: Kees Cook <keescook@chromium.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2017-01-05scsi: hpsa: use designated initializersKees Cook1-20/+20
Prepare to mark sensitive kernel structures for randomization by making sure they're using designated initializers. These were identified during allyesconfig builds of x86, arm, and arm64, with most initializer fixes extracted from grsecurity. Signed-off-by: Kees Cook <keescook@chromium.org> Acked-by: Don Brace <don.brace@microsemi.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2017-01-05scsi: lpfc: lpfc version change to 11.2.0.4James Smart1-1/+1
lpfc version change to 11.2.0.4 Signed-off-by: Dick Kennedy <dick.kennedy@broadcom.com> Signed-off-by: James Smart <james.smart@broadcom.com> Reviewed-by: Hannes Reinecke <hare@suse.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2017-01-05scsi: lpfc: Add missing memory barrierJames Smart1-0/+2
On loosely ordered memory systems (PPC for example), the WQE elements were being updated in memory, but not necessarily flushed before the separate doorbell was written to hw which would cause hw to dma the WQE element. Thus, the hardware occasionally received partially updated WQE data. Add the memory barrier after updating the WQE memory. Signed-off-by: Dick Kennedy <dick.kennedy@broadcom.com> Signed-off-by: James Smart <james.smart@broadcom.com> Reviewed-by: Hannes Reinecke <hare@suse.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2017-01-05scsi: lpfc: Correct oops on vport port resetsJames Smart1-3/+4
Correct oops on vport port resets. Incorrect WQE type, thus the clearing code actually overstepped the WQE. Signed-off-by: Dick Kennedy <dick.kennedy@broadcom.com> Signed-off-by: James Smart <james.smart@broadcom.com> Reviewed-by: Hannes Reinecke <hare@suse.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2017-01-05scsi: lpfc: Deprecate lpfc_prot_sg_seg_cnt parameterJames Smart2-11/+0
Deprecate lpfc_prot_sg_seg_cnt parameter. Eliminates driver from unnecessarily limiting DIF s/g list length. Signed-off-by: Dick Kennedy <dick.kennedy@broadcom.com> Signed-off-by: James Smart <james.smart@broadcom.com> Reviewed-by: Hannes Reinecke <hare@suse.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2017-01-05scsi: lpfc: Fix Xlane dynamic LUN set for LUN priority.James Smart3-17/+31
Fix Xlane dynamic LUN set for LUN priority. Dynamic changing of the priority was not getting reflected on the LUN. Signed-off-by: Dick Kennedy <dick.kennedy@broadcom.com> Signed-off-by: James Smart <james.smart@broadcom.com> Reviewed-by: Hannes Reinecke <hare@suse.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2017-01-05scsi: lpfc: FCoE VPort enable-disable does not bring up the VPortJames Smart1-0/+8
FCoE VPort enable-disable does not bring up the VPort. VPI structure needed to be initialized before being re-registered. Signed-off-by: Dick Kennedy <dick.kennedy@broadcom.com> Signed-off-by: James Smart <james.smart@broadcom.com> Reviewed-by: Hannes Reinecke <hare@suse.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2017-01-05scsi: lpfc: Correct host name in symbolic_name fieldJames Smart1-0/+17
Correct host name in symbolic_name field of nameserver registrations Signed-off-by: Dick Kennedy <dick.kennedy@broadcom.com> Signed-off-by: James Smart <james.smart@broadcom.com> Reviewed-by: Hannes Reinecke <hare@suse.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2017-01-05scsi: lpfc: Correct issue leading to oops during link resetJames Smart1-0/+1
Correct issue leading to oops during link reset. Missing vport pointer. [mkp: fixed typo] Signed-off-by: Dick Kennedy <dick.kennedy@broadcom.com> Signed-off-by: James Smart <james.smart@broadcom.com> Reviewed-by: Hannes Reinecke <hare@suse.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2017-01-05scsi: lpfc: Deprecate lpfc_soft_wwn parameterJames Smart3-233/+3
Deprecate lpfc_soft_wwn parameter. No longer allow override of hw-assigned wwns Signed-off-by: Dick Kennedy <dick.kennedy@broadcom.com> Signed-off-by: James Smart <james.smart@broadcom.com> Reviewed-by: Hannes Reinecke <hare@suse.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2017-01-05scsi: lpfc: Correct error in setting OS Driver Version with FWJames Smart1-1/+2
Correct error in setting OS Driver Version with FW. Prior length was too short. Signed-off-by: Dick Kennedy <dick.kennedy@broadcom.com> Signed-off-by: James Smart <james.smart@broadcom.com> Reviewed-by: Hannes Reinecke <hare@Suse.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2017-01-05scsi: lpfc: Clear the VendorVersion in the PLOGI/PLOGI ACC payloadJames Smart2-0/+12
Clear the VendorVersion in the PLOGI/PLOGI ACC payload Vendor version info may have been set on fabric login. Before sending PLOGI payloads, ensure that it's cleared. Signed-off-by: Dick Kennedy <dick.kennedy@broadcom.com> Signed-off-by: James Smart <james.smart@broadcom.com> Reviewed-by: Hannes Reinecke <hare@suse.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2017-01-05scsi: storvsc: properly set residual data length on errorsLong Li1-3/+13
On I/O errors, the Windows driver doesn't set data_transfer_length on error conditions other than SRB_STATUS_DATA_OVERRUN. In these cases we need to set data_transfer_length to 0, indicating there is no data transferred. On SRB_STATUS_DATA_OVERRUN, data_transfer_length is set by the Windows driver to the actual data transferred. Reported-by: Shiva Krishna <Shiva.Krishna@nimblestorage.com> Signed-off-by: Long Li <longli@microsoft.com> Reviewed-by: K. Y. Srinivasan <kys@microsoft.com> Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Cc: <stable@vger.kernel.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2017-01-05scsi: storvsc: properly handle SRB_ERROR when sense message is presentLong Li1-0/+7
When sense message is present on error, we should pass along to the upper layer to decide how to deal with the error. This patch fixes connectivity issues with Fiber Channel devices. Signed-off-by: Long Li <longli@microsoft.com> Reviewed-by: K. Y. Srinivasan <kys@microsoft.com> Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Cc: <stable@vger.kernel.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2017-01-05scsi: storvsc: use tagged SRB requests if supported by the deviceLong Li1-0/+9
Properly set SRB flags when hosting device supports tagged queuing. This patch improves the performance on Fiber Channel disks. Signed-off-by: Long Li <longli@microsoft.com> Reviewed-by: K. Y. Srinivasan <kys@microsoft.com> Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Cc: <stable@vger.kernel.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2017-01-05scsi: storvsc: Enable multi-queue supportK. Y. Srinivasan1-3/+110
Enable multi-q support. We will allocate the outgoing channel using the following policy: 1. We will make every effort to pick a channel that is in the same NUMA node that is initiating the I/O 2. The mapping between the guest CPU and the outgoing channel is persistent. Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Reviewed-by: Long Li <longli@microsoft.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2017-01-05scsi: storvsc: Remove the restriction on max segment sizeK. Y. Srinivasan1-2/+0
Remove the artificially imposed restriction on max segment size. Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Reviewed-by: Long Li <longli@microsoft.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2017-01-05scsi: storvsc: Enable tracking of queue depthK. Y. Srinivasan1-0/+1
Enable tracking of queue depth. Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Reviewed-by: Long Li <longli@microsoft.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2016-12-27Merge branch 'linus' of ↵Linus Torvalds3-3/+43
git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 Pull crypto fix from Herbert Xu: "This fixes a hash corruption bug in the marvell driver" * 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: crypto: marvell - Copy IVDIG before launching partial DMA ahash requests
2016-12-27Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netLinus Torvalds7-29/+59
Pull networking fixes from David Miller: 1) Various ipvlan fixes from Eric Dumazet and Mahesh Bandewar. The most important is to not assume the packet is RX just because the destination address matches that of the device. Such an assumption causes problems when an interface is put into loopback mode. 2) If we retry when creating a new tc entry (because we dropped the RTNL mutex in order to load a module, for example) we end up with -EAGAIN and then loop trying to replay the request. But we didn't reset some state when looping back to the top like this, and if another thread meanwhile inserted the same tc entry we were trying to, we re-link it creating an enless loop in the tc chain. Fix from Daniel Borkmann. 3) There are two different WRITE bits in the MDIO address register for the stmmac chip, depending upon the chip variant. Due to a bug we could set them both, fix from Hock Leong Kweh. 4) Fix mlx4 bug in XDP_TX handling, from Tariq Toukan. * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: net: stmmac: fix incorrect bit set in gmac4 mdio addr register r8169: add support for RTL8168 series add-on card. net: xdp: remove unused bfp_warn_invalid_xdp_buffer() openvswitch: upcall: Fix vlan handling. ipv4: Namespaceify tcp_tw_reuse knob net: korina: Fix NAPI versus resources freeing net, sched: fix soft lockup in tc_classify net/mlx4_en: Fix user prio field in XDP forward tipc: don't send FIN message from connectionless socket ipvlan: fix multicast processing ipvlan: fix various issues in ipvlan_process_multicast()
2016-12-27net: stmmac: fix incorrect bit set in gmac4 mdio addr registerKweh, Hock Leong1-1/+3
Fixing the gmac4 mdio write access to use MII_GMAC4_WRITE only instead of OR together with MII_WRITE. Signed-off-by: Kweh, Hock Leong <hock.leong.kweh@intel.com> Acked-By: Joao Pinto <jpinto@synopsys.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-12-27r8169: add support for RTL8168 series add-on card.Chun-Hao Lin1-0/+1
This chip is the same as RTL8168, but its device id is 0x8161. Signed-off-by: Chun-Hao Lin <hau@realtek.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-12-26net: korina: Fix NAPI versus resources freeingFlorian Fainelli1-4/+4
Commit beb0babfb77e ("korina: disable napi on close and restart") introduced calls to napi_disable() that were missing before, unfortunately this leaves a small window during which NAPI has a chance to run, yet we just freed resources since korina_free_ring() has been called: Fix this by disabling NAPI first then freeing resource, and make sure that we also cancel the restart task before doing the resource freeing. Fixes: beb0babfb77e ("korina: disable napi on close and restart") Reported-by: Alexandros C. Couloumbis <alex@ozo.com> Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-12-25avoid spurious "may be used uninitialized" warningLinus Torvalds1-0/+1
The timer type simplifications caused a new gcc warning: drivers/base/power/domain.c: In function ‘genpd_runtime_suspend’: drivers/base/power/domain.c:562:14: warning: ‘time_start’ may be used uninitialized in this function [-Wmaybe-uninitialized] elapsed_ns = ktime_to_ns(ktime_sub(ktime_get(), time_start)); despite the actual use of "time_start" not having changed in any way. It appears that simply changing the type of ktime_t from a union to a plain scalar type made gcc check the use. The variable wasn't actually used uninitialized, but gcc apparently failed to notice that the conditional around the use was exactly the same as the conditional around the initialization of that variable. Add an unnecessary initialization just to shut up the compiler. Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2016-12-25Merge branch 'timers-urgent-for-linus' of ↵Linus Torvalds84-189/+179
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull timer type cleanups from Thomas Gleixner: "This series does a tree wide cleanup of types related to timers/timekeeping. - Get rid of cycles_t and use a plain u64. The type is not really helpful and caused more confusion than clarity - Get rid of the ktime union. The union has become useless as we use the scalar nanoseconds storage unconditionally now. The 32bit timespec alike storage got removed due to the Y2038 limitations some time ago. That leaves the odd union access around for no reason. Clean it up. Both changes have been done with coccinelle and a small amount of manual mopping up" * 'timers-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: ktime: Get rid of ktime_equal() ktime: Cleanup ktime_set() usage ktime: Get rid of the union clocksource: Use a plain u64 instead of cycle_t
2016-12-25Merge branch 'smp-urgent-for-linus' of ↵Linus Torvalds28-233/+178
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull SMP hotplug notifier removal from Thomas Gleixner: "This is the final cleanup of the hotplug notifier infrastructure. The series has been reintgrated in the last two days because there came a new driver using the old infrastructure via the SCSI tree. Summary: - convert the last leftover drivers utilizing notifiers - fixup for a completely broken hotplug user - prevent setup of already used states - removal of the notifiers - treewide cleanup of hotplug state names - consolidation of state space There is a sphinx based documentation pending, but that needs review from the documentation folks" * 'smp-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: irqchip/armada-xp: Consolidate hotplug state space irqchip/gic: Consolidate hotplug state space coresight/etm3/4x: Consolidate hotplug state space cpu/hotplug: Cleanup state names cpu/hotplug: Remove obsolete cpu hotplug register/unregister functions staging/lustre/libcfs: Convert to hotplug state machine scsi/bnx2i: Convert to hotplug state machine scsi/bnx2fc: Convert to hotplug state machine cpu/hotplug: Prevent overwriting of callbacks x86/msr: Remove bogus cleanup from the error path bus: arm-ccn: Prevent hotplug callback leak perf/x86/intel/cstate: Prevent hotplug callback leak ARM/imx/mmcd: Fix broken cpu hotplug handling scsi: qedi: Convert to hotplug state machine
2016-12-25ktime: Cleanup ktime_set() usageThomas Gleixner34-64/+54
ktime_set(S,N) was required for the timespec storage type and is still useful for situations where a Seconds and Nanoseconds part of a time value needs to be converted. For anything where the Seconds argument is 0, this is pointless and can be replaced with a simple assignment. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: Peter Zijlstra <peterz@infradead.org>
2016-12-25ktime: Get rid of the unionThomas Gleixner6-15/+15
ktime is a union because the initial implementation stored the time in scalar nanoseconds on 64 bit machine and in a endianess optimized timespec variant for 32bit machines. The Y2038 cleanup removed the timespec variant and switched everything to scalar nanoseconds. The union remained, but become completely pointless. Get rid of the union and just keep ktime_t as simple typedef of type s64. The conversion was done with coccinelle and some manual mopping up. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: Peter Zijlstra <peterz@infradead.org>
2016-12-25clocksource: Use a plain u64 instead of cycle_tThomas Gleixner48-110/+110
There is no point in having an extra type for extra confusion. u64 is unambiguous. Conversion was done with the following coccinelle script: @rem@ @@ -typedef u64 cycle_t; @fix@ typedef cycle_t; @@ -cycle_t +u64 Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: Peter Zijlstra <peterz@infradead.org> Cc: John Stultz <john.stultz@linaro.org>
2016-12-25irqchip/armada-xp: Consolidate hotplug state spaceThomas Gleixner1-1/+1
The mpic is either the main interrupt controller or is cascaded behind a GIC. The mpic is single instance and the modes are mutually exclusive, so there is no reason to have seperate cpu hotplug states. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Cc: Sebastian Siewior <bigeasy@linutronix.de> Cc: Marc Zyngier <marc.zyngier@arm.com> Link: http://lkml.kernel.org/r/20161221192112.333161745@linutronix.de Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2016-12-25irqchip/gic: Consolidate hotplug state spaceThomas Gleixner1-1/+1
Even if both drivers are compiled in only one instance can run on a given system depending on the available GIC version. So having seperate hotplug states for them is pointless. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Marc Zyngier <marc.zyngier@arm.com> Cc: Sebastian Siewior <bigeasy@linutronix.de> Link: http://lkml.kernel.org/r/20161221192112.252416267@linutronix.de Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2016-12-25coresight/etm3/4x: Consolidate hotplug state spaceThomas Gleixner1-2/+2
Even if both drivers are compiled in only one instance can run on a given system depending on the available tracer cell. So having seperate hotplug states for them is pointless. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Sebastian Siewior <bigeasy@linutronix.de> Cc: Mathieu Poirier <mathieu.poirier@linaro.org> Link: http://lkml.kernel.org/r/20161221192112.162765484@linutronix.de Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2016-12-25cpu/hotplug: Cleanup state namesThomas Gleixner24-30/+30
When the state names got added a script was used to add the extra argument to the calls. The script basically converted the state constant to a string, but the cleanup to convert these strings into meaningful ones did not happen. Replace all the useless strings with 'subsys/xxx/yyy:state' strings which are used in all the other places already. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Sebastian Siewior <bigeasy@linutronix.de> Link: http://lkml.kernel.org/r/20161221192112.085444152@linutronix.de Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2016-12-25staging/lustre/libcfs: Convert to hotplug state machineAnna-Maria Gleixner1-40/+45
Install the callbacks via the state machine. No functional change. Signed-off-by: Anna-Maria Gleixner <anna-maria@linutronix.de> Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Cc: devel@driverdev.osuosl.org Cc: Andreas Dilger <andreas.dilger@intel.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: Oleg Drokin <oleg.drokin@intel.com> Cc: rt@linutronix.de Cc: lustre-devel@lists.lustre.org Link: http://lkml.kernel.org/r/20161202110027.htzzeervzkoc4muv@linutronix.de Link: http://lkml.kernel.org/r/20161221192111.922872524@linutronix.de Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2016-12-25scsi/bnx2i: Convert to hotplug state machineSebastian Andrzej Siewior1-48/+30
Install the callbacks via the state machine. No functional change. This is the minimal fixup so we can remove the hotplug notifier mess completely. The real rework of this driver to use work queues is still stuck in review/testing on the SCSI mailing list. Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Cc: "James E.J. Bottomley" <jejb@linux.vnet.ibm.com> Cc: linux-scsi@vger.kernel.org Cc: "Martin K. Petersen" <martin.petersen@oracle.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Chad Dupuis <chad.dupuis@qlogic.com> Cc: QLogic-Storage-Upstream@qlogic.com Cc: Johannes Thumshirn <jth@kernel.org> Cc: Christoph Hellwig <hch@lst.de> Link: http://lkml.kernel.org/r/20161221192111.836895753@linutronix.de Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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