Implement .complete_queue_affinity callback for all in-tree drivers
which support private completion queues.
Signed-off-by: Ming Lei <ming....@redhat.com>
---
drivers/scsi/hisi_sas/hisi_sas_v3_hw.c | 11 +++++++++++
drivers/scsi/hpsa.c | 12 ++++++++++++
drivers/scsi/megaraid/megaraid_sas_base.c | 10 ++++++++++
drivers/scsi/mpt3sas/mpt3sas_scsih.c | 11 +++++++++++
4 files changed, 44 insertions(+)
diff --git a/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c
b/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c
index 49620c2411df..799ee15c8786 100644
--- a/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c
+++ b/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c
@@ -2896,6 +2896,16 @@ static void debugfs_snapshot_restore_v3_hw(struct
hisi_hba *hisi_hba)
clear_bit(HISI_SAS_REJECT_CMD_BIT, &hisi_hba->flags);
}
+static const struct cpumask *
+hisi_sas_complete_queue_affinity(struct Scsi_Host *sh, int cpu)
+{
+ struct hisi_hba *hisi_hba = shost_priv(sh);
+ unsigned reply_queue = hisi_hba->reply_map[cpu];
+
+ return pci_irq_get_affinity(hisi_hba->pci_dev,
+ reply_queue + BASE_VECTORS_V3_HW);
+}
+
static struct scsi_host_template sht_v3_hw = {
.name = DRV_NAME,
.module = THIS_MODULE,
@@ -2917,6 +2927,7 @@ static struct scsi_host_template sht_v3_hw = {
.shost_attrs = host_attrs_v3_hw,
.tag_alloc_policy = BLK_TAG_ALLOC_RR,
.host_reset = hisi_sas_host_reset,
+ .complete_queue_affinity = hisi_sas_complete_queue_affinity,
};
static const struct hisi_sas_hw hisi_sas_v3_hw = {
diff --git a/drivers/scsi/hpsa.c b/drivers/scsi/hpsa.c
index 72f9edb86752..87d37f945c76 100644
--- a/drivers/scsi/hpsa.c
+++ b/drivers/scsi/hpsa.c
@@ -271,6 +271,8 @@ static void hpsa_free_cmd_pool(struct ctlr_info *h);
#define VPD_PAGE (1 << 8)
#define HPSA_SIMPLE_ERROR_BITS 0x03
+static const struct cpumask *hpsa_complete_queue_affinity(
+ struct Scsi_Host *, int);
static int hpsa_scsi_queue_command(struct Scsi_Host *h, struct scsi_cmnd *cmd);
static void hpsa_scan_start(struct Scsi_Host *);
static int hpsa_scan_finished(struct Scsi_Host *sh,
@@ -962,6 +964,7 @@ static struct scsi_host_template hpsa_driver_template = {
.name = HPSA,
.proc_name = HPSA,
.queuecommand = hpsa_scsi_queue_command,
+ .complete_queue_affinity = hpsa_complete_queue_affinity,
.scan_start = hpsa_scan_start,
.scan_finished = hpsa_scan_finished,
.change_queue_depth = hpsa_change_queue_depth,
@@ -4824,6 +4827,15 @@ static int hpsa_scsi_ioaccel_direct_map(struct ctlr_info
*h,
cmd->cmnd, cmd->cmd_len, dev->scsi3addr, dev);
}
+static const struct cpumask *
+hpsa_complete_queue_affinity(struct Scsi_Host *sh, int cpu)
+{
+ struct ctlr_info *h = shost_to_hba(sh);
+ unsigned reply_queue = h->reply_map[cpu];
+
+ return pci_irq_get_affinity(h->pdev, reply_queue);
+}
+
/*
* Set encryption parameters for the ioaccel2 request
*/
diff --git a/drivers/scsi/megaraid/megaraid_sas_base.c
b/drivers/scsi/megaraid/megaraid_sas_base.c
index 3dd1df472dc6..59b71e8f98a8 100644
--- a/drivers/scsi/megaraid/megaraid_sas_base.c
+++ b/drivers/scsi/megaraid/megaraid_sas_base.c
@@ -3165,6 +3165,15 @@ megasas_fw_cmds_outstanding_show(struct device *cdev,
return snprintf(buf, PAGE_SIZE, "%d\n",
atomic_read(&instance->fw_outstanding));
}
+static const struct cpumask *
+megasas_complete_queue_affinity(struct Scsi_Host *sh, int cpu)
+{
+ struct megasas_instance *instance = (struct megasas_instance
*)sh->hostdata;
+ unsigned reply_queue = instance->reply_map[cpu];
+
+ return pci_irq_get_affinity(instance->pdev, reply_queue);
+}
+
static DEVICE_ATTR(fw_crash_buffer, S_IRUGO | S_IWUSR,
megasas_fw_crash_buffer_show, megasas_fw_crash_buffer_store);
static DEVICE_ATTR(fw_crash_buffer_size, S_IRUGO,
@@ -3208,6 +3217,7 @@ static struct scsi_host_template megasas_template = {
.bios_param = megasas_bios_param,
.change_queue_depth = scsi_change_queue_depth,
.no_write_same = 1,
+ .complete_queue_affinity = megasas_complete_queue_affinity,
};
/**
diff --git a/drivers/scsi/mpt3sas/mpt3sas_scsih.c
b/drivers/scsi/mpt3sas/mpt3sas_scsih.c
index 1ccfbc7eebe0..2db1d6fc4bda 100644
--- a/drivers/scsi/mpt3sas/mpt3sas_scsih.c
+++ b/drivers/scsi/mpt3sas/mpt3sas_scsih.c
@@ -10161,6 +10161,15 @@ scsih_scan_finished(struct Scsi_Host *shost, unsigned
long time)
return 1;
}
+static const struct cpumask *
+mpt3sas_complete_queue_affinity(struct Scsi_Host *sh, int cpu)
+{
+ struct MPT3SAS_ADAPTER *ioc = shost_priv(sh);
+ unsigned reply_queue = ioc->cpu_msix_table[cpu];
+
+ return pci_irq_get_affinity(ioc->pdev, reply_queue);
+}
+
/* shost template for SAS 2.0 HBA devices */
static struct scsi_host_template mpt2sas_driver_template = {
.module = THIS_MODULE,
@@ -10189,6 +10198,7 @@ static struct scsi_host_template
mpt2sas_driver_template = {
.sdev_attrs = mpt3sas_dev_attrs,
.track_queue_depth = 1,
.cmd_size = sizeof(struct scsiio_tracker),
+ .complete_queue_affinity = mpt3sas_complete_queue_affinity,
};
/* raid transport support for SAS 2.0 HBA devices */
@@ -10227,6 +10237,7 @@ static struct scsi_host_template
mpt3sas_driver_template = {
.sdev_attrs = mpt3sas_dev_attrs,
.track_queue_depth = 1,
.cmd_size = sizeof(struct scsiio_tracker),
+ .complete_queue_affinity = mpt3sas_complete_queue_affinity,
};
/* raid transport support for SAS 3.0 HBA devices */
--
2.20.1
