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;
}
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;
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)
{
int i;
+ aac->adapter_shutdown = 1;
aac_send_shutdown(aac);
if (aac->aif_thread) {
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);
/*
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
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);
/* 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;
projects / mirror_ubuntu-zesty-kernel.git / blobdiff