From 511cbce2ff8b9d322077909ee90c5d4b67b29b75 Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Tue, 10 Nov 2015 14:56:14 +0100 Subject: irq_poll: make blk-iopoll available outside the block layer The new name is irq_poll as iopoll is already taken. Better suggestions welcome. Signed-off-by: Christoph Hellwig Reviewed-by: Bart Van Assche --- drivers/scsi/be2iscsi/Kconfig | 1 + drivers/scsi/be2iscsi/be.h | 4 ++-- drivers/scsi/be2iscsi/be_iscsi.c | 4 ++-- drivers/scsi/be2iscsi/be_main.c | 24 ++++++++++++------------ 4 files changed, 17 insertions(+), 16 deletions(-) (limited to 'drivers/scsi/be2iscsi') 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 #include -#include +#include #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..1d879ef406d8 100644 --- a/drivers/scsi/be2iscsi/be_main.c +++ b/drivers/scsi/be2iscsi/be_main.c @@ -910,8 +910,8 @@ 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); + if (!irq_poll_sched_prep(&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 +972,8 @@ 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); + if (!irq_poll_sched_prep(&pbe_eq->iopoll)) + irq_poll_sched(&pbe_eq->iopoll); num_ioeq_processed++; } AMAP_SET_BITS(struct amap_eq_entry, valid, eqe, 0); @@ -2295,7 +2295,7 @@ 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 +2306,7 @@ 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 +5293,7 @@ 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 +5579,9 @@ 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); + irq_poll_enable(&pbe_eq->iopoll); } i = (phba->msix_enabled) ? i : 0; @@ -5752,9 +5752,9 @@ 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); + irq_poll_enable(&pbe_eq->iopoll); } i = (phba->msix_enabled) ? i : 0; @@ -5795,7 +5795,7 @@ 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); -- cgit v1.2.3-55-g7522