Merge remote-tracking branch 'mkp-scsi/4.11/scsi-fixes' into fixes (0917ac4f) · Commits · e / devices / android_kernel_teracube_emerald

drivers/scsi/aacraid/commsup.c

+6 −8

Original line number	Diff line number	Diff line
		@@ -2056,7 +2056,6 @@ static int fillup_pools(struct aac_dev dev, struct hw_fib *hw_fib_pool,
		{
		struct hw_fib **hw_fib_p;
		struct fib **fib_p;
		int rcode = 1;

		hw_fib_p = hw_fib_pool;
		fib_p = fib_pool;
		@@ -2074,11 +2073,11 @@ static int fillup_pools(struct aac_dev dev, struct hw_fib *hw_fib_pool,
		}
		}

		/*
		* Get the actual number of allocated fibs
		*/
		num = hw_fib_p - hw_fib_pool;
		if (!num)
		rcode = 0;

		return rcode;
		return num;
		}

		static void wakeup_fibctx_threads(struct aac_dev *dev,
		@@ -2186,7 +2185,6 @@ static void aac_process_events(struct aac_dev *dev)
		struct fib *fib;
		unsigned long flags;
		spinlock_t *t_lock;
		unsigned int rcode;

		t_lock = dev->queues->queue[HostNormCmdQueue].lock;
		spin_lock_irqsave(t_lock, flags);
		@@ -2269,8 +2267,8 @@ static void aac_process_events(struct aac_dev *dev)
		* Fill up fib pointer pools with actual fibs
		* and hw_fibs
		*/
		rcode = fillup_pools(dev, hw_fib_pool, fib_pool, num);
		if (!rcode)
		num = fillup_pools(dev, hw_fib_pool, fib_pool, num);
		if (!num)
		goto free_mem;

		/*

drivers/scsi/device_handler/scsi_dh_alua.c

+24 −14

Original line number	Diff line number	Diff line
		@@ -113,7 +113,7 @@ struct alua_queue_data {
		#define ALUA_POLICY_SWITCH_ALL 1

		static void alua_rtpg_work(struct work_struct *work);
		static void alua_rtpg_queue(struct alua_port_group *pg,
		static bool alua_rtpg_queue(struct alua_port_group *pg,
		struct scsi_device *sdev,
		struct alua_queue_data *qdata, bool force);
		static void alua_check(struct scsi_device *sdev, bool force);
		@@ -862,7 +862,13 @@ static void alua_rtpg_work(struct work_struct *work)
		kref_put(&pg->kref, release_port_group);
		}

		static void alua_rtpg_queue(struct alua_port_group *pg,
		/**
		* alua_rtpg_queue() - cause RTPG to be submitted asynchronously
		*
		* Returns true if and only if alua_rtpg_work() will be called asynchronously.
		* That function is responsible for calling @qdata->fn().
		*/
		static bool alua_rtpg_queue(struct alua_port_group *pg,
		struct scsi_device *sdev,
		struct alua_queue_data *qdata, bool force)
		{
		@@ -870,8 +876,8 @@ static void alua_rtpg_queue(struct alua_port_group *pg,
		unsigned long flags;
		struct workqueue_struct *alua_wq = kaluad_wq;

		if (!pg)
		return;
		if (WARN_ON_ONCE(!pg) \|\| scsi_device_get(sdev))
		return false;

		spin_lock_irqsave(&pg->lock, flags);
		if (qdata) {
		@@ -884,14 +890,12 @@ static void alua_rtpg_queue(struct alua_port_group *pg,
		pg->flags \|= ALUA_PG_RUN_RTPG;
		kref_get(&pg->kref);
		pg->rtpg_sdev = sdev;
		scsi_device_get(sdev);
		start_queue = 1;
		} else if (!(pg->flags & ALUA_PG_RUN_RTPG) && force) {
		pg->flags \|= ALUA_PG_RUN_RTPG;
		/* Do not queue if the worker is already running */
		if (!(pg->flags & ALUA_PG_RUNNING)) {
		kref_get(&pg->kref);
		sdev = NULL;
		start_queue = 1;
		}
		}
		@@ -900,13 +904,17 @@ static void alua_rtpg_queue(struct alua_port_group *pg,
		alua_wq = kaluad_sync_wq;
		spin_unlock_irqrestore(&pg->lock, flags);

		if (start_queue &&
		!queue_delayed_work(alua_wq, &pg->rtpg_work,
		msecs_to_jiffies(ALUA_RTPG_DELAY_MSECS))) {
		if (sdev)
		scsi_device_put(sdev);
		if (start_queue) {
		if (queue_delayed_work(alua_wq, &pg->rtpg_work,
		msecs_to_jiffies(ALUA_RTPG_DELAY_MSECS)))
		sdev = NULL;
		else
		kref_put(&pg->kref, release_port_group);
		}
		if (sdev)
		scsi_device_put(sdev);

		return true;
		}

		/*
		@@ -1007,11 +1015,13 @@ static int alua_activate(struct scsi_device *sdev,
		mutex_unlock(&h->init_mutex);
		goto out;
		}
		fn = NULL;
		rcu_read_unlock();
		mutex_unlock(&h->init_mutex);

		alua_rtpg_queue(pg, sdev, qdata, true);
		if (alua_rtpg_queue(pg, sdev, qdata, true))
		fn = NULL;
		else
		err = SCSI_DH_DEV_OFFLINED;
		kref_put(&pg->kref, release_port_group);
		out:
		if (fn)

drivers/scsi/hpsa.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -3885,6 +3885,7 @@ static int hpsa_update_device_info(struct ctlr_info *h,
		if (h->fw_support & MISC_FW_RAID_OFFLOAD_BASIC)
		hpsa_get_ioaccel_status(h, scsi3addr, this_device);
		volume_offline = hpsa_volume_offline(h, scsi3addr);
		this_device->volume_offline = volume_offline;
		if (volume_offline == HPSA_LV_FAILED) {
		rc = HPSA_LV_FAILED;
		dev_err(&h->pdev->dev,

drivers/scsi/libsas/sas_ata.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -221,7 +221,7 @@ static unsigned int sas_ata_qc_issue(struct ata_queued_cmd *qc)
		task->num_scatter = qc->n_elem;
		} else {
		for_each_sg(qc->sg, sg, qc->n_elem, si)
		xfer += sg->length;
		xfer += sg_dma_len(sg);

		task->total_xfer_len = xfer;
		task->num_scatter = si;

drivers/scsi/lpfc/lpfc_debugfs.h

+14 −8

Original line number	Diff line number	Diff line
		@@ -44,14 +44,6 @@
		/* hbqinfo output buffer size */
		#define LPFC_HBQINFO_SIZE 8192

		enum {
		DUMP_FCP,
		DUMP_NVME,
		DUMP_MBX,
		DUMP_ELS,
		DUMP_NVMELS,
		};

		/* nvmestat output buffer size */
		#define LPFC_NVMESTAT_SIZE 8192
		#define LPFC_NVMEKTIME_SIZE 8192
		@@ -283,8 +275,22 @@ struct lpfc_idiag {
		struct lpfc_idiag_offset offset;
		void *ptr_private;
		};

		#else

		#define lpfc_nvmeio_data(phba, fmt, arg...) \
		no_printk(fmt, ##arg)

		#endif

		enum {
		DUMP_FCP,
		DUMP_NVME,
		DUMP_MBX,
		DUMP_ELS,
		DUMP_NVMELS,
		};

		/* Mask for discovery_trace */
		#define LPFC_DISC_TRC_ELS_CMD 0x1 /* Trace ELS commands */
		#define LPFC_DISC_TRC_ELS_RSP 0x2 /* Trace ELS response */