summaryrefslogtreecommitdiff
path: root/drivers/scsi
diff options
context:
space:
mode:
authorDoug Ledford <dledford@redhat.com>2015-12-15 14:10:44 -0500
committerDoug Ledford <dledford@redhat.com>2015-12-15 14:10:44 -0500
commitc6333f9f9f7646e311248a09e8ed96126a97aba8 (patch)
tree1a86124c5b43fa858f1d8d7beb99bcd29d6d6ab7 /drivers/scsi
parent9f9499ae8e6415cefc4fe0a96ad0e27864353c89 (diff)
parentcfeb91b375ad5f52665e00d374a4e403d2e6063e (diff)
Merge branch 'rdma-cq.2' of git://git.infradead.org/users/hch/rdma into 4.5/rdma-cq
Signed-off-by: Doug Ledford <dledford@redhat.com> Conflicts: drivers/infiniband/ulp/srp/ib_srp.c - Conflicts with changes in ib_srp.c introduced during 4.4-rc updates
Diffstat (limited to 'drivers/scsi')
-rw-r--r--drivers/scsi/Kconfig1
-rw-r--r--drivers/scsi/be2iscsi/Kconfig1
-rw-r--r--drivers/scsi/be2iscsi/be.h4
-rw-r--r--drivers/scsi/be2iscsi/be_iscsi.c4
-rw-r--r--drivers/scsi/be2iscsi/be_main.c20
-rw-r--r--drivers/scsi/ipr.c25
-rw-r--r--drivers/scsi/ipr.h4
7 files changed, 27 insertions, 32 deletions
diff --git a/drivers/scsi/Kconfig b/drivers/scsi/Kconfig
index 64eed87d34a8..9900e6191b27 100644
--- a/drivers/scsi/Kconfig
+++ b/drivers/scsi/Kconfig
@@ -1104,6 +1104,7 @@ config SCSI_IPR
tristate "IBM Power Linux RAID adapter support"
depends on PCI && SCSI && ATA
select FW_LOADER
+ select IRQ_POLL
---help---
This driver supports the IBM Power Linux family RAID adapters.
This includes IBM pSeries 5712, 5703, 5709, and 570A, as well
diff --git a/drivers/scsi/be2iscsi/Kconfig b/drivers/scsi/be2iscsi/Kconfig
index 4e7cad272469..bad5f32e1f67 100644
--- a/drivers/scsi/be2iscsi/Kconfig
+++ b/drivers/scsi/be2iscsi/Kconfig
@@ -3,6 +3,7 @@ config BE2ISCSI
depends on PCI && SCSI && NET
select SCSI_ISCSI_ATTRS
select ISCSI_BOOT_SYSFS
+ select IRQ_POLL
help
This driver implements the iSCSI functionality for Emulex
diff --git a/drivers/scsi/be2iscsi/be.h b/drivers/scsi/be2iscsi/be.h
index 77f992e74726..a41c6432f444 100644
--- a/drivers/scsi/be2iscsi/be.h
+++ b/drivers/scsi/be2iscsi/be.h
@@ -20,7 +20,7 @@
#include <linux/pci.h>
#include <linux/if_vlan.h>
-#include <linux/blk-iopoll.h>
+#include <linux/irq_poll.h>
#define FW_VER_LEN 32
#define MCC_Q_LEN 128
#define MCC_CQ_LEN 256
@@ -101,7 +101,7 @@ struct be_eq_obj {
struct beiscsi_hba *phba;
struct be_queue_info *cq;
struct work_struct work_cqs; /* Work Item */
- struct blk_iopoll iopoll;
+ struct irq_poll iopoll;
};
struct be_mcc_obj {
diff --git a/drivers/scsi/be2iscsi/be_iscsi.c b/drivers/scsi/be2iscsi/be_iscsi.c
index b7087ba69d8d..022e87b62e40 100644
--- a/drivers/scsi/be2iscsi/be_iscsi.c
+++ b/drivers/scsi/be2iscsi/be_iscsi.c
@@ -1292,9 +1292,9 @@ static void beiscsi_flush_cq(struct beiscsi_hba *phba)
for (i = 0; i < phba->num_cpus; i++) {
pbe_eq = &phwi_context->be_eq[i];
- blk_iopoll_disable(&pbe_eq->iopoll);
+ irq_poll_disable(&pbe_eq->iopoll);
beiscsi_process_cq(pbe_eq);
- blk_iopoll_enable(&pbe_eq->iopoll);
+ irq_poll_enable(&pbe_eq->iopoll);
}
}
diff --git a/drivers/scsi/be2iscsi/be_main.c b/drivers/scsi/be2iscsi/be_main.c
index fe0c5143f8e6..cb9072a841be 100644
--- a/drivers/scsi/be2iscsi/be_main.c
+++ b/drivers/scsi/be2iscsi/be_main.c
@@ -910,8 +910,7 @@ static irqreturn_t be_isr_msix(int irq, void *dev_id)
num_eq_processed = 0;
while (eqe->dw[offsetof(struct amap_eq_entry, valid) / 32]
& EQE_VALID_MASK) {
- if (!blk_iopoll_sched_prep(&pbe_eq->iopoll))
- blk_iopoll_sched(&pbe_eq->iopoll);
+ irq_poll_sched(&pbe_eq->iopoll);
AMAP_SET_BITS(struct amap_eq_entry, valid, eqe, 0);
queue_tail_inc(eq);
@@ -972,8 +971,7 @@ static irqreturn_t be_isr(int irq, void *dev_id)
spin_unlock_irqrestore(&phba->isr_lock, flags);
num_mcceq_processed++;
} else {
- if (!blk_iopoll_sched_prep(&pbe_eq->iopoll))
- blk_iopoll_sched(&pbe_eq->iopoll);
+ irq_poll_sched(&pbe_eq->iopoll);
num_ioeq_processed++;
}
AMAP_SET_BITS(struct amap_eq_entry, valid, eqe, 0);
@@ -2295,7 +2293,7 @@ void beiscsi_process_all_cqs(struct work_struct *work)
hwi_ring_eq_db(phba, pbe_eq->q.id, 0, 0, 1, 1);
}
-static int be_iopoll(struct blk_iopoll *iop, int budget)
+static int be_iopoll(struct irq_poll *iop, int budget)
{
unsigned int ret;
struct beiscsi_hba *phba;
@@ -2306,7 +2304,7 @@ static int be_iopoll(struct blk_iopoll *iop, int budget)
pbe_eq->cq_count += ret;
if (ret < budget) {
phba = pbe_eq->phba;
- blk_iopoll_complete(iop);
+ irq_poll_complete(iop);
beiscsi_log(phba, KERN_INFO,
BEISCSI_LOG_CONFIG | BEISCSI_LOG_IO,
"BM_%d : rearm pbe_eq->q.id =%d\n",
@@ -5293,7 +5291,7 @@ static void beiscsi_quiesce(struct beiscsi_hba *phba,
for (i = 0; i < phba->num_cpus; i++) {
pbe_eq = &phwi_context->be_eq[i];
- blk_iopoll_disable(&pbe_eq->iopoll);
+ irq_poll_disable(&pbe_eq->iopoll);
}
if (unload_state == BEISCSI_CLEAN_UNLOAD) {
@@ -5579,9 +5577,8 @@ static void beiscsi_eeh_resume(struct pci_dev *pdev)
for (i = 0; i < phba->num_cpus; i++) {
pbe_eq = &phwi_context->be_eq[i];
- blk_iopoll_init(&pbe_eq->iopoll, be_iopoll_budget,
+ irq_poll_init(&pbe_eq->iopoll, be_iopoll_budget,
be_iopoll);
- blk_iopoll_enable(&pbe_eq->iopoll);
}
i = (phba->msix_enabled) ? i : 0;
@@ -5752,9 +5749,8 @@ static int beiscsi_dev_probe(struct pci_dev *pcidev,
for (i = 0; i < phba->num_cpus; i++) {
pbe_eq = &phwi_context->be_eq[i];
- blk_iopoll_init(&pbe_eq->iopoll, be_iopoll_budget,
+ irq_poll_init(&pbe_eq->iopoll, be_iopoll_budget,
be_iopoll);
- blk_iopoll_enable(&pbe_eq->iopoll);
}
i = (phba->msix_enabled) ? i : 0;
@@ -5795,7 +5791,7 @@ free_blkenbld:
destroy_workqueue(phba->wq);
for (i = 0; i < phba->num_cpus; i++) {
pbe_eq = &phwi_context->be_eq[i];
- blk_iopoll_disable(&pbe_eq->iopoll);
+ irq_poll_disable(&pbe_eq->iopoll);
}
free_twq:
beiscsi_clean_port(phba);
diff --git a/drivers/scsi/ipr.c b/drivers/scsi/ipr.c
index 536cd5a80422..82031e00b2e9 100644
--- a/drivers/scsi/ipr.c
+++ b/drivers/scsi/ipr.c
@@ -3638,7 +3638,7 @@ static struct device_attribute ipr_ioa_reset_attr = {
.store = ipr_store_reset_adapter
};
-static int ipr_iopoll(struct blk_iopoll *iop, int budget);
+static int ipr_iopoll(struct irq_poll *iop, int budget);
/**
* ipr_show_iopoll_weight - Show ipr polling mode
* @dev: class device struct
@@ -3681,34 +3681,33 @@ static ssize_t ipr_store_iopoll_weight(struct device *dev,
int i;
if (!ioa_cfg->sis64) {
- dev_info(&ioa_cfg->pdev->dev, "blk-iopoll not supported on this adapter\n");
+ dev_info(&ioa_cfg->pdev->dev, "irq_poll not supported on this adapter\n");
return -EINVAL;
}
if (kstrtoul(buf, 10, &user_iopoll_weight))
return -EINVAL;
if (user_iopoll_weight > 256) {
- dev_info(&ioa_cfg->pdev->dev, "Invalid blk-iopoll weight. It must be less than 256\n");
+ dev_info(&ioa_cfg->pdev->dev, "Invalid irq_poll weight. It must be less than 256\n");
return -EINVAL;
}
if (user_iopoll_weight == ioa_cfg->iopoll_weight) {
- dev_info(&ioa_cfg->pdev->dev, "Current blk-iopoll weight has the same weight\n");
+ dev_info(&ioa_cfg->pdev->dev, "Current irq_poll weight has the same weight\n");
return strlen(buf);
}
if (ioa_cfg->iopoll_weight && ioa_cfg->sis64 && ioa_cfg->nvectors > 1) {
for (i = 1; i < ioa_cfg->hrrq_num; i++)
- blk_iopoll_disable(&ioa_cfg->hrrq[i].iopoll);
+ irq_poll_disable(&ioa_cfg->hrrq[i].iopoll);
}
spin_lock_irqsave(shost->host_lock, lock_flags);
ioa_cfg->iopoll_weight = user_iopoll_weight;
if (ioa_cfg->iopoll_weight && ioa_cfg->sis64 && ioa_cfg->nvectors > 1) {
for (i = 1; i < ioa_cfg->hrrq_num; i++) {
- blk_iopoll_init(&ioa_cfg->hrrq[i].iopoll,
+ irq_poll_init(&ioa_cfg->hrrq[i].iopoll,
ioa_cfg->iopoll_weight, ipr_iopoll);
- blk_iopoll_enable(&ioa_cfg->hrrq[i].iopoll);
}
}
spin_unlock_irqrestore(shost->host_lock, lock_flags);
@@ -5569,7 +5568,7 @@ static int ipr_process_hrrq(struct ipr_hrr_queue *hrr_queue, int budget,
return num_hrrq;
}
-static int ipr_iopoll(struct blk_iopoll *iop, int budget)
+static int ipr_iopoll(struct irq_poll *iop, int budget)
{
struct ipr_ioa_cfg *ioa_cfg;
struct ipr_hrr_queue *hrrq;
@@ -5585,7 +5584,7 @@ static int ipr_iopoll(struct blk_iopoll *iop, int budget)
completed_ops = ipr_process_hrrq(hrrq, budget, &doneq);
if (completed_ops < budget)
- blk_iopoll_complete(iop);
+ irq_poll_complete(iop);
spin_unlock_irqrestore(hrrq->lock, hrrq_flags);
list_for_each_entry_safe(ipr_cmd, temp, &doneq, queue) {
@@ -5693,8 +5692,7 @@ static irqreturn_t ipr_isr_mhrrq(int irq, void *devp)
if (ioa_cfg->iopoll_weight && ioa_cfg->sis64 && ioa_cfg->nvectors > 1) {
if ((be32_to_cpu(*hrrq->hrrq_curr) & IPR_HRRQ_TOGGLE_BIT) ==
hrrq->toggle_bit) {
- if (!blk_iopoll_sched_prep(&hrrq->iopoll))
- blk_iopoll_sched(&hrrq->iopoll);
+ irq_poll_sched(&hrrq->iopoll);
spin_unlock_irqrestore(hrrq->lock, hrrq_flags);
return IRQ_HANDLED;
}
@@ -10405,9 +10403,8 @@ static int ipr_probe(struct pci_dev *pdev, const struct pci_device_id *dev_id)
if (ioa_cfg->iopoll_weight && ioa_cfg->sis64 && ioa_cfg->nvectors > 1) {
for (i = 1; i < ioa_cfg->hrrq_num; i++) {
- blk_iopoll_init(&ioa_cfg->hrrq[i].iopoll,
+ irq_poll_init(&ioa_cfg->hrrq[i].iopoll,
ioa_cfg->iopoll_weight, ipr_iopoll);
- blk_iopoll_enable(&ioa_cfg->hrrq[i].iopoll);
}
}
@@ -10436,7 +10433,7 @@ static void ipr_shutdown(struct pci_dev *pdev)
if (ioa_cfg->iopoll_weight && ioa_cfg->sis64 && ioa_cfg->nvectors > 1) {
ioa_cfg->iopoll_weight = 0;
for (i = 1; i < ioa_cfg->hrrq_num; i++)
- blk_iopoll_disable(&ioa_cfg->hrrq[i].iopoll);
+ irq_poll_disable(&ioa_cfg->hrrq[i].iopoll);
}
while (ioa_cfg->in_reset_reload) {
diff --git a/drivers/scsi/ipr.h b/drivers/scsi/ipr.h
index a34c7a5a995e..56c57068300a 100644
--- a/drivers/scsi/ipr.h
+++ b/drivers/scsi/ipr.h
@@ -32,7 +32,7 @@
#include <linux/libata.h>
#include <linux/list.h>
#include <linux/kref.h>
-#include <linux/blk-iopoll.h>
+#include <linux/irq_poll.h>
#include <scsi/scsi.h>
#include <scsi/scsi_cmnd.h>
@@ -517,7 +517,7 @@ struct ipr_hrr_queue {
u8 allow_cmds:1;
u8 removing_ioa:1;
- struct blk_iopoll iopoll;
+ struct irq_poll iopoll;
};
/* Command packet structure */