X-Git-Url: https://git.proxmox.com/?a=blobdiff_plain;f=drivers%2Fscsi%2Faacraid%2Flinit.c;h=68a5d2d1e65518a8edceaed9ee78d7dd997c43b1;hb=e35bfe54ffa50325cd1a2a296cc334d34c926d84;hp=3ecbf20ca29f96b970cd4b14c38eb3fdbb3b1511;hpb=eb3e8d9de28a5385f75e5c42eba5fb5b0c7625be;p=mirror_ubuntu-zesty-kernel.git

diff --git a/drivers/scsi/aacraid/linit.c b/drivers/scsi/aacraid/linit.c
index 3ecbf20ca29f..68a5d2d1e655 100644
--- a/drivers/scsi/aacraid/linit.c
+++ b/drivers/scsi/aacraid/linit.c
@@ -401,61 +401,89 @@ static int aac_biosparm(struct scsi_device *sdev, struct block_device *bdev,
 static int aac_slave_configure(struct scsi_device *sdev)
 {
 	struct aac_dev *aac = (struct aac_dev *)sdev->host->hostdata;
+	int chn, tid;
+	unsigned int depth = 0;
+	unsigned int set_timeout = 0;
+
+	chn = aac_logical_to_phys(sdev_channel(sdev));
+	tid = sdev_id(sdev);
+	if (chn < AAC_MAX_BUSES && tid < AAC_MAX_TARGETS &&
+		aac->hba_map[chn][tid].devtype == AAC_DEVTYPE_NATIVE_RAW) {
+		depth = aac->hba_map[chn][tid].qd_limit;
+		set_timeout = 1;
+		goto common_config;
+	}
+
+
 	if (aac->jbod && (sdev->type == TYPE_DISK))
 		sdev->removable = 1;
-	if ((sdev->type == TYPE_DISK) &&
-			(sdev_channel(sdev) != CONTAINER_CHANNEL) &&
-			(!aac->jbod || sdev->inq_periph_qual) &&
-			(!aac->raid_scsi_mode || (sdev_channel(sdev) != 2))) {
+
+	if (sdev->type == TYPE_DISK
+	 && sdev_channel(sdev) != CONTAINER_CHANNEL
+	 && (!aac->jbod || sdev->inq_periph_qual)
+	 && (!aac->raid_scsi_mode || (sdev_channel(sdev) != 2))) {
+
 		if (expose_physicals == 0)
 			return -ENXIO;
+
 		if (expose_physicals < 0)
 			sdev->no_uld_attach = 1;
 	}
-	if (sdev->tagged_supported && (sdev->type == TYPE_DISK) &&
-			(!aac->raid_scsi_mode || (sdev_channel(sdev) != 2)) &&
-			!sdev->no_uld_attach) {
+
+	if (sdev->tagged_supported
+	 &&  sdev->type == TYPE_DISK
+	 &&  (!aac->raid_scsi_mode || (sdev_channel(sdev) != 2))
+	 && !sdev->no_uld_attach) {
+
 		struct scsi_device * dev;
 		struct Scsi_Host *host = sdev->host;
 		unsigned num_lsu = 0;
 		unsigned num_one = 0;
-		unsigned depth;
 		unsigned cid;
 
-		/*
-		 * Firmware has an individual device recovery time typically
-		 * of 35 seconds, give us a margin.
-		 */
-		if (sdev->request_queue->rq_timeout < (45 * HZ))
-			blk_queue_rq_timeout(sdev->request_queue, 45*HZ);
+		set_timeout = 1;
+
 		for (cid = 0; cid < aac->maximum_num_containers; ++cid)
 			if (aac->fsa_dev[cid].valid)
 				++num_lsu;
+
 		__shost_for_each_device(dev, host) {
-			if (dev->tagged_supported && (dev->type == TYPE_DISK) &&
-					(!aac->raid_scsi_mode ||
-						(sdev_channel(sdev) != 2)) &&
-					!dev->no_uld_attach) {
+			if (dev->tagged_supported
+			 && dev->type == TYPE_DISK
+			 && (!aac->raid_scsi_mode || (sdev_channel(sdev) != 2))
+			 && !dev->no_uld_attach) {
 				if ((sdev_channel(dev) != CONTAINER_CHANNEL)
-				 || !aac->fsa_dev[sdev_id(dev)].valid)
+				 || !aac->fsa_dev[sdev_id(dev)].valid) {
 					++num_lsu;
-			} else
+				}
+			} else {
 				++num_one;
+			}
 		}
+
 		if (num_lsu == 0)
 			++num_lsu;
-		depth = (host->can_queue - num_one) / num_lsu;
-		if (depth > 256)
-			depth = 256;
-		else if (depth < 2)
-			depth = 2;
-		scsi_change_queue_depth(sdev, depth);
-	} else {
-		scsi_change_queue_depth(sdev, 1);
 
-		sdev->tagged_supported = 1;
+		depth = (host->can_queue - num_one) / num_lsu;
 	}
 
+common_config:
+	/*
+	 * Firmware has an individual device recovery time typically
+	 * of 35 seconds, give us a margin.
+	 */
+	if (set_timeout && sdev->request_queue->rq_timeout < (45 * HZ))
+		blk_queue_rq_timeout(sdev->request_queue, 45*HZ);
+
+	if (depth > 256)
+		depth = 256;
+	else if (depth < 1)
+		depth = 1;
+
+	scsi_change_queue_depth(sdev, depth);
+
+	sdev->tagged_supported = 1;
+
 	return 0;
 }
 
@@ -470,6 +498,15 @@ static int aac_slave_configure(struct scsi_device *sdev)
 
 static int aac_change_queue_depth(struct scsi_device *sdev, int depth)
 {
+	struct aac_dev *aac = (struct aac_dev *)(sdev->host->hostdata);
+	int chn, tid, is_native_device = 0;
+
+	chn = aac_logical_to_phys(sdev_channel(sdev));
+	tid = sdev_id(sdev);
+	if (chn < AAC_MAX_BUSES && tid < AAC_MAX_TARGETS &&
+		aac->hba_map[chn][tid].devtype == AAC_DEVTYPE_NATIVE_RAW)
+		is_native_device = 1;
+
 	if (sdev->tagged_supported && (sdev->type == TYPE_DISK) &&
 	    (sdev_channel(sdev) == CONTAINER_CHANNEL)) {
 		struct scsi_device * dev;
@@ -491,9 +528,12 @@ static int aac_change_queue_depth(struct scsi_device *sdev, int depth)
 		else if (depth < 2)
 			depth = 2;
 		return scsi_change_queue_depth(sdev, depth);
+	} else if (is_native_device) {
+		scsi_change_queue_depth(sdev, aac->hba_map[chn][tid].qd_limit);
+	} else {
+		scsi_change_queue_depth(sdev, 1);
 	}
-
-	return scsi_change_queue_depth(sdev, 1);
+	return sdev->queue_depth;
 }
 
 static ssize_t aac_show_raid_level(struct device *dev, struct device_attribute *attr, char *buf)
@@ -1070,6 +1110,7 @@ static void __aac_shutdown(struct aac_dev * aac)
 {
 	int i;
 
+	aac->adapter_shutdown = 1;
 	aac_send_shutdown(aac);
 
 	if (aac->aif_thread) {
@@ -1285,7 +1326,7 @@ static int aac_probe_one(struct pci_dev *pdev, const struct pci_device_id *id)
 	else
 		shost->this_id = shost->max_id;
 
-	if (aac_drivers[index].quirks & AAC_QUIRK_SRC)
+	if (!aac->sa_firmware && aac_drivers[index].quirks & AAC_QUIRK_SRC)
 		aac_intr_normal(aac, 0, 2, 0, NULL);
 
 	/*
@@ -1327,35 +1368,12 @@ static int aac_probe_one(struct pci_dev *pdev, const struct pci_device_id *id)
 
 static void aac_release_resources(struct aac_dev *aac)
 {
-	int i;
-
 	aac_adapter_disable_int(aac);
-	if (aac->pdev->device == PMC_DEVICE_S6 ||
-	    aac->pdev->device == PMC_DEVICE_S7 ||
-	    aac->pdev->device == PMC_DEVICE_S8 ||
-	    aac->pdev->device == PMC_DEVICE_S9) {
-		if (aac->max_msix > 1) {
-			for (i = 0; i < aac->max_msix; i++)
-				free_irq(pci_irq_vector(aac->pdev, i),
-					&(aac->aac_msix[i]));
-		} else {
-			free_irq(aac->pdev->irq, &(aac->aac_msix[0]));
-		}
-	} else {
-		free_irq(aac->pdev->irq, aac);
-	}
-	if (aac->msi)
-		pci_disable_msi(aac->pdev);
-	else if (aac->max_msix > 1)
-		pci_disable_msix(aac->pdev);
-
+	aac_free_irq(aac);
 }
 
 static int aac_acquire_resources(struct aac_dev *dev)
 {
-	int i, j;
-	int instance = dev->id;
-	const char *name = dev->name;
 	unsigned long status;
 	/*
 	 *	First clear out all interrupts.  Then enable the one's that we
@@ -1377,37 +1395,8 @@ static int aac_acquire_resources(struct aac_dev *dev)
 	if (dev->msi_enabled)
 		aac_src_access_devreg(dev, AAC_ENABLE_MSIX);
 
-	if (!dev->sync_mode && dev->msi_enabled && dev->max_msix > 1) {
-		for (i = 0; i < dev->max_msix; i++) {
-			dev->aac_msix[i].vector_no = i;
-			dev->aac_msix[i].dev = dev;
-
-			if (request_irq(pci_irq_vector(dev->pdev, i),
-					dev->a_ops.adapter_intr,
-					0, "aacraid", &(dev->aac_msix[i]))) {
-				printk(KERN_ERR "%s%d: Failed to register IRQ for vector %d.\n",
-						name, instance, i);
-				for (j = 0 ; j < i ; j++)
-					free_irq(pci_irq_vector(dev->pdev, j),
-						 &(dev->aac_msix[j]));
-				pci_disable_msix(dev->pdev);
-				goto error_iounmap;
-			}
-		}
-	} else {
-		dev->aac_msix[0].vector_no = 0;
-		dev->aac_msix[0].dev = dev;
-
-		if (request_irq(dev->pdev->irq, dev->a_ops.adapter_intr,
-			IRQF_SHARED, "aacraid",
-			&(dev->aac_msix[0])) < 0) {
-			if (dev->msi)
-				pci_disable_msi(dev->pdev);
-			printk(KERN_ERR "%s%d: Interrupt unavailable.\n",
-					name, instance);
-			goto error_iounmap;
-		}
-	}
+	if (aac_acquire_irq(dev))
+		goto error_iounmap;
 
 	aac_adapter_enable_int(dev);
 
@@ -1420,7 +1409,7 @@ static int aac_acquire_resources(struct aac_dev *dev)
 		/* After EEH recovery or suspend resume, max_msix count
 		 * may change, therfore updating in init as well.
 		 */
-		dev->init->Sa_MSIXVectors = cpu_to_le32(dev->max_msix);
+		dev->init->r7.no_of_msix_vectors = cpu_to_le32(dev->max_msix);
 		aac_adapter_start(dev);
 	}
 	return 0;