[PATCH 24/57] SCSI: irq: Remove IRQF_DISABLED
From: Yong Zhang <hidden>
Date: 2011-09-21 09:32:46
Also in:
linux-arch, linux-scsi, lkml
Subsystem:
aacraid scsi raid driver, aha152x scsi driver, arm/riscpc architecture, hewlett-packard smart array raid driver (hpsa), linux for powerpc (32-bit and 64-bit), ncr 5380 scsi drivers, pmc sierra pm8001 driver, scsi subsystem, the rest · Maintainers:
Adaptec OEM Raid Solutions, "Juergen E. Fischer", Russell King, Don Brace, Madhavan Srinivasan, Michael Ellerman, Finn Thain, Michael Schmitz, Jack Wang, "James E.J. Bottomley", "Martin K. Petersen", Linus Torvalds
Since commit [c58543c8: genirq: Run irq handlers with interrupts disabled], We run all interrupt handlers with interrupts disabled and we even check and yell when an interrupt handler returns with interrupts enabled (see commit [b738a50a: genirq: Warn when handler enables interrupts]). So now this flag is a NOOP and can be removed. Signed-off-by: Yong Zhang <redacted> --- drivers/scsi/NCR5380.c | 2 +- drivers/scsi/aacraid/rx.c | 2 +- drivers/scsi/aacraid/sa.c | 2 +- drivers/scsi/aacraid/src.c | 2 +- drivers/scsi/aha152x.c | 4 ++-- drivers/scsi/aic7xxx_old.c | 2 +- drivers/scsi/arm/acornscsi.c | 2 +- drivers/scsi/arm/cumana_1.c | 2 +- drivers/scsi/arm/cumana_2.c | 2 +- drivers/scsi/arm/powertec.c | 2 +- drivers/scsi/dtc.c | 2 +- drivers/scsi/eata.c | 2 +- drivers/scsi/eata_pio.c | 4 ++-- drivers/scsi/g_NCR5380.c | 2 +- drivers/scsi/gdth.c | 6 +++--- drivers/scsi/hpsa.c | 4 ++-- drivers/scsi/ibmvscsi/ibmvstgt.c | 2 +- drivers/scsi/in2000.c | 2 +- drivers/scsi/initio.c | 2 +- drivers/scsi/pas16.c | 2 +- drivers/scsi/pm8001/pm8001_init.c | 4 +--- drivers/scsi/t128.c | 2 +- drivers/scsi/u14-34f.c | 2 +- drivers/scsi/wd7000.c | 2 +- 24 files changed, 29 insertions(+), 31 deletions(-)
diff --git a/drivers/scsi/NCR5380.c b/drivers/scsi/NCR5380.c
index 165e4dd86..9f6de17 100644
--- a/drivers/scsi/NCR5380.c
+++ b/drivers/scsi/NCR5380.c@@ -584,7 +584,7 @@ static int __init __maybe_unused NCR5380_probe_irq(struct Scsi_Host *instance, NCR5380_setup(instance); for (trying_irqs = i = 0, mask = 1; i < 16; ++i, mask <<= 1) - if ((mask & possible) && (request_irq(i, &probe_intr, IRQF_DISABLED, "NCR-probe", NULL) == 0)) + if ((mask & possible) && (request_irq(i, &probe_intr, 0, "NCR-probe", NULL) == 0)) trying_irqs |= mask; timeout = jiffies + (250 * HZ / 1000);
diff --git a/drivers/scsi/aacraid/rx.c b/drivers/scsi/aacraid/rx.c
index ce530f1..d1e2a2a 100644
--- a/drivers/scsi/aacraid/rx.c
+++ b/drivers/scsi/aacraid/rx.c@@ -645,7 +645,7 @@ int _aac_rx_init(struct aac_dev *dev) aac_adapter_comm(dev, dev->comm_interface); dev->msi = aac_msi && !pci_enable_msi(dev->pdev); if (request_irq(dev->pdev->irq, dev->a_ops.adapter_intr, - IRQF_SHARED|IRQF_DISABLED, "aacraid", dev) < 0) { + IRQF_SHARED, "aacraid", dev) < 0) { if (dev->msi) pci_disable_msi(dev->pdev); printk(KERN_ERR "%s%d: Interrupt unavailable.\n",
diff --git a/drivers/scsi/aacraid/sa.c b/drivers/scsi/aacraid/sa.c
index e5d4457..c3e1f6b 100644
--- a/drivers/scsi/aacraid/sa.c
+++ b/drivers/scsi/aacraid/sa.c@@ -386,7 +386,7 @@ int aac_sa_init(struct aac_dev *dev) if(aac_init_adapter(dev) == NULL) goto error_irq; if (request_irq(dev->pdev->irq, dev->a_ops.adapter_intr, - IRQF_SHARED|IRQF_DISABLED, + IRQF_SHARED, "aacraid", (void *)dev ) < 0) { printk(KERN_WARNING "%s%d: Interrupt unavailable.\n", name, instance);
diff --git a/drivers/scsi/aacraid/src.c b/drivers/scsi/aacraid/src.c
index 957595a..68374e4 100644
--- a/drivers/scsi/aacraid/src.c
+++ b/drivers/scsi/aacraid/src.c@@ -565,7 +565,7 @@ int aac_src_init(struct aac_dev *dev) dev->msi = aac_msi && !pci_enable_msi(dev->pdev); if (request_irq(dev->pdev->irq, dev->a_ops.adapter_intr, - IRQF_SHARED|IRQF_DISABLED, "aacraid", dev) < 0) { + IRQF_SHARED, "aacraid", dev) < 0) { if (dev->msi) pci_disable_msi(dev->pdev);
diff --git a/drivers/scsi/aha152x.c b/drivers/scsi/aha152x.c
index f17c92c..46e7a53 100644
--- a/drivers/scsi/aha152x.c
+++ b/drivers/scsi/aha152x.c@@ -858,7 +858,7 @@ struct Scsi_Host *aha152x_probe_one(struct aha152x_setup *setup) SETPORT(SIMODE0, 0); SETPORT(SIMODE1, 0); - if( request_irq(shpnt->irq, swintr, IRQF_DISABLED|IRQF_SHARED, "aha152x", shpnt) ) { + if( request_irq(shpnt->irq, swintr, IRQF_SHARED, "aha152x", shpnt) ) { printk(KERN_ERR "aha152x%d: irq %d busy.\n", shpnt->host_no, shpnt->irq); goto out_host_put; }
@@ -892,7 +892,7 @@ struct Scsi_Host *aha152x_probe_one(struct aha152x_setup *setup) SETPORT(SSTAT0, 0x7f); SETPORT(SSTAT1, 0xef); - if ( request_irq(shpnt->irq, intr, IRQF_DISABLED|IRQF_SHARED, "aha152x", shpnt) ) { + if ( request_irq(shpnt->irq, intr, IRQF_SHARED, "aha152x", shpnt) ) { printk(KERN_ERR "aha152x%d: failed to reassign irq %d.\n", shpnt->host_no, shpnt->irq); goto out_host_put; }
diff --git a/drivers/scsi/aic7xxx_old.c b/drivers/scsi/aic7xxx_old.c
index 5b212f0..c3499dd 100644
--- a/drivers/scsi/aic7xxx_old.c
+++ b/drivers/scsi/aic7xxx_old.c@@ -8306,7 +8306,7 @@ aic7xxx_register(struct scsi_host_template *template, struct aic7xxx_host *p, "aic7xxx", p)); if (result < 0) { - result = (request_irq(p->irq, do_aic7xxx_isr, IRQF_DISABLED | IRQF_SHARED, + result = (request_irq(p->irq, do_aic7xxx_isr, IRQF_SHARED, "aic7xxx", p)); } }
diff --git a/drivers/scsi/arm/acornscsi.c b/drivers/scsi/arm/acornscsi.c
index c454e44..d58ea8e 100644
--- a/drivers/scsi/arm/acornscsi.c
+++ b/drivers/scsi/arm/acornscsi.c@@ -2997,7 +2997,7 @@ acornscsi_probe(struct expansion_card *ec, const struct ecard_id *id) ec->irqaddr = ashost->fast + INT_REG; ec->irqmask = 0x0a; - ret = request_irq(host->irq, acornscsi_intr, IRQF_DISABLED, "acornscsi", ashost); + ret = request_irq(host->irq, acornscsi_intr, 0, "acornscsi", ashost); if (ret) { printk(KERN_CRIT "scsi%d: IRQ%d not free: %d\n", host->host_no, ashost->scsi.irq, ret);
diff --git a/drivers/scsi/arm/cumana_1.c b/drivers/scsi/arm/cumana_1.c
index a3398fe..c5f46ba 100644
--- a/drivers/scsi/arm/cumana_1.c
+++ b/drivers/scsi/arm/cumana_1.c@@ -264,7 +264,7 @@ cumanascsi1_probe(struct expansion_card *ec, const struct ecard_id *id) goto out_unmap; } - ret = request_irq(host->irq, cumanascsi_intr, IRQF_DISABLED, + ret = request_irq(host->irq, cumanascsi_intr, 0, "CumanaSCSI-1", host); if (ret) { printk("scsi%d: IRQ%d not free: %d\n",
diff --git a/drivers/scsi/arm/cumana_2.c b/drivers/scsi/arm/cumana_2.c
index 547987b..084ed7b 100644
--- a/drivers/scsi/arm/cumana_2.c
+++ b/drivers/scsi/arm/cumana_2.c@@ -456,7 +456,7 @@ cumanascsi2_probe(struct expansion_card *ec, const struct ecard_id *id) goto out_free; ret = request_irq(ec->irq, cumanascsi_2_intr, - IRQF_DISABLED, "cumanascsi2", info); + 0, "cumanascsi2", info); if (ret) { printk("scsi%d: IRQ%d not free: %d\n", host->host_no, ec->irq, ret);
diff --git a/drivers/scsi/arm/powertec.c b/drivers/scsi/arm/powertec.c
index 9274c06..49ac0c2 100644
--- a/drivers/scsi/arm/powertec.c
+++ b/drivers/scsi/arm/powertec.c@@ -369,7 +369,7 @@ powertecscsi_probe(struct expansion_card *ec, const struct ecard_id *id) goto out_free; ret = request_irq(ec->irq, powertecscsi_intr, - IRQF_DISABLED, "powertec", info); + 0, "powertec", info); if (ret) { printk("scsi%d: IRQ%d not free: %d\n", host->host_no, ec->irq, ret);
diff --git a/drivers/scsi/dtc.c b/drivers/scsi/dtc.c
index c2677ba..c77c820 100644
--- a/drivers/scsi/dtc.c
+++ b/drivers/scsi/dtc.c@@ -277,7 +277,7 @@ found: /* With interrupts enabled, it will sometimes hang when doing heavy * reads. So better not enable them until I finger it out. */ if (instance->irq != SCSI_IRQ_NONE) - if (request_irq(instance->irq, dtc_intr, IRQF_DISABLED, + if (request_irq(instance->irq, dtc_intr, 0, "dtc", instance)) { printk(KERN_ERR "scsi%d : IRQ%d not free, interrupts disabled\n", instance->host_no, instance->irq); instance->irq = SCSI_IRQ_NONE;
diff --git a/drivers/scsi/eata.c b/drivers/scsi/eata.c
index 94de889..bc2e02e 100644
--- a/drivers/scsi/eata.c
+++ b/drivers/scsi/eata.c@@ -1221,7 +1221,7 @@ static int port_detect(unsigned long port_base, unsigned int j, /* Board detected, allocate its IRQ */ if (request_irq(irq, do_interrupt_handler, - IRQF_DISABLED | ((subversion == ESA) ? IRQF_SHARED : 0), + ((subversion == ESA) ? IRQF_SHARED : 0), driver_name, (void *)&sha[j])) { printk("%s: unable to allocate IRQ %u, detaching.\n", name, irq);
diff --git a/drivers/scsi/eata_pio.c b/drivers/scsi/eata_pio.c
index d5f8362..dcc9820 100644
--- a/drivers/scsi/eata_pio.c
+++ b/drivers/scsi/eata_pio.c@@ -723,7 +723,7 @@ static int register_pio_HBA(long base, struct get_conf *gc, struct pci_dev *pdev return 0; if (!reg_IRQ[gc->IRQ]) { /* Interrupt already registered ? */ - if (!request_irq(gc->IRQ, do_eata_pio_int_handler, IRQF_DISABLED, "EATA-PIO", sh)) { + if (!request_irq(gc->IRQ, do_eata_pio_int_handler, 0, "EATA-PIO", sh)) { reg_IRQ[gc->IRQ]++; if (!gc->IRQ_TR) reg_IRQL[gc->IRQ] = 1; /* IRQ is edge triggered */
@@ -957,7 +957,7 @@ static int eata_pio_detect(struct scsi_host_template *tpnt) for (i = 0; i <= MAXIRQ; i++) if (reg_IRQ[i]) - request_irq(i, do_eata_pio_int_handler, IRQF_DISABLED, "EATA-PIO", NULL); + request_irq(i, do_eata_pio_int_handler, 0, "EATA-PIO", NULL); HBA_ptr = first_HBA;
diff --git a/drivers/scsi/g_NCR5380.c b/drivers/scsi/g_NCR5380.c
index 81182ba..72cf40f 100644
--- a/drivers/scsi/g_NCR5380.c
+++ b/drivers/scsi/g_NCR5380.c@@ -462,7 +462,7 @@ int __init generic_NCR5380_detect(struct scsi_host_template * tpnt) if (instance->irq != SCSI_IRQ_NONE) if (request_irq(instance->irq, generic_NCR5380_intr, - IRQF_DISABLED, "NCR5380", instance)) { + 0, "NCR5380", instance)) { printk(KERN_WARNING "scsi%d : IRQ%d not free, interrupts disabled\n", instance->host_no, instance->irq); instance->irq = SCSI_IRQ_NONE; }
diff --git a/drivers/scsi/gdth.c b/drivers/scsi/gdth.c
index 3242bca..045cc61 100644
--- a/drivers/scsi/gdth.c
+++ b/drivers/scsi/gdth.c@@ -4718,7 +4718,7 @@ static int __init gdth_isa_probe_one(u32 isa_bios) printk("Configuring GDT-ISA HA at BIOS 0x%05X IRQ %u DRQ %u\n", isa_bios, ha->irq, ha->drq); - error = request_irq(ha->irq, gdth_interrupt, IRQF_DISABLED, "gdth", ha); + error = request_irq(ha->irq, gdth_interrupt, 0, "gdth", ha); if (error) { printk("GDT-ISA: Unable to allocate IRQ\n"); goto out_host_put;
@@ -4850,7 +4850,7 @@ static int __init gdth_eisa_probe_one(u16 eisa_slot) printk("Configuring GDT-EISA HA at Slot %d IRQ %u\n", eisa_slot >> 12, ha->irq); - error = request_irq(ha->irq, gdth_interrupt, IRQF_DISABLED, "gdth", ha); + error = request_irq(ha->irq, gdth_interrupt, 0, "gdth", ha); if (error) { printk("GDT-EISA: Unable to allocate IRQ\n"); goto out_host_put;
@@ -4987,7 +4987,7 @@ static int __devinit gdth_pci_probe_one(gdth_pci_str *pcistr, ha->irq); error = request_irq(ha->irq, gdth_interrupt, - IRQF_DISABLED|IRQF_SHARED, "gdth", ha); + IRQF_SHARED, "gdth", ha); if (error) { printk("GDT-PCI: Unable to allocate IRQ\n"); goto out_host_put;
diff --git a/drivers/scsi/hpsa.c b/drivers/scsi/hpsa.c
index b200b73..444ea3b 100644
--- a/drivers/scsi/hpsa.c
+++ b/drivers/scsi/hpsa.c@@ -4025,10 +4025,10 @@ static int hpsa_request_irq(struct ctlr_info *h, if (h->msix_vector || h->msi_vector) rc = request_irq(h->intr[h->intr_mode], msixhandler, - IRQF_DISABLED, h->devname, h); + 0, h->devname, h); else rc = request_irq(h->intr[h->intr_mode], intxhandler, - IRQF_DISABLED, h->devname, h); + 0, h->devname, h); if (rc) { dev_err(&h->pdev->dev, "unable to get irq %d for %s\n", h->intr[h->intr_mode], h->devname);
diff --git a/drivers/scsi/ibmvscsi/ibmvstgt.c b/drivers/scsi/ibmvscsi/ibmvstgt.c
index 2256bab..41d42f2 100644
--- a/drivers/scsi/ibmvscsi/ibmvstgt.c
+++ b/drivers/scsi/ibmvscsi/ibmvstgt.c@@ -589,7 +589,7 @@ static int crq_queue_create(struct crq_queue *queue, struct srp_target *target) } err = request_irq(vport->dma_dev->irq, &ibmvstgt_interrupt, - IRQF_DISABLED, "ibmvstgt", target); + 0, "ibmvstgt", target); if (err) goto req_irq_failed;
diff --git a/drivers/scsi/in2000.c b/drivers/scsi/in2000.c
index 112f1be..1efb20b 100644
--- a/drivers/scsi/in2000.c
+++ b/drivers/scsi/in2000.c@@ -2016,7 +2016,7 @@ static int __init in2000_detect(struct scsi_host_template * tpnt) write1_io(0, IO_FIFO_READ); /* start fifo out in read mode */ write1_io(0, IO_INTR_MASK); /* allow all ints */ x = int_tab[(switches & (SW_INT0 | SW_INT1)) >> SW_INT_SHIFT]; - if (request_irq(x, in2000_intr, IRQF_DISABLED, "in2000", instance)) { + if (request_irq(x, in2000_intr, 0, "in2000", instance)) { printk("in2000_detect: Unable to allocate IRQ.\n"); detect_count--; continue;
diff --git a/drivers/scsi/initio.c b/drivers/scsi/initio.c
index dd741bc..4c80c7d 100644
--- a/drivers/scsi/initio.c
+++ b/drivers/scsi/initio.c@@ -2931,7 +2931,7 @@ static int initio_probe_one(struct pci_dev *pdev, shost->base = host->addr; shost->sg_tablesize = TOTAL_SG_ENTRY; - error = request_irq(pdev->irq, i91u_intr, IRQF_DISABLED|IRQF_SHARED, "i91u", shost); + error = request_irq(pdev->irq, i91u_intr, IRQF_SHARED, "i91u", shost); if (error < 0) { printk(KERN_WARNING "initio: Unable to request IRQ %d\n", pdev->irq); goto out_free_scbs;
diff --git a/drivers/scsi/pas16.c b/drivers/scsi/pas16.c
index f2018b4..e75d43d 100644
--- a/drivers/scsi/pas16.c
+++ b/drivers/scsi/pas16.c@@ -453,7 +453,7 @@ int __init pas16_detect(struct scsi_host_template * tpnt) instance->irq = NCR5380_probe_irq(instance, PAS16_IRQS); if (instance->irq != SCSI_IRQ_NONE) - if (request_irq(instance->irq, pas16_intr, IRQF_DISABLED, + if (request_irq(instance->irq, pas16_intr, 0, "pas16", instance)) { printk("scsi%d : IRQ%d not free, interrupts disabled\n", instance->host_no, instance->irq);
diff --git a/drivers/scsi/pm8001/pm8001_init.c b/drivers/scsi/pm8001/pm8001_init.c
index 172cefb..d148ba3 100644
--- a/drivers/scsi/pm8001/pm8001_init.c
+++ b/drivers/scsi/pm8001/pm8001_init.c@@ -553,12 +553,10 @@ static u32 pm8001_setup_msix(struct pm8001_hba_info *pm8001_ha, { u32 i = 0, j = 0; u32 number_of_intr = 1; - int flag = 0; u32 max_entry; int rc; max_entry = sizeof(pm8001_ha->msix_entries) / sizeof(pm8001_ha->msix_entries[0]); - flag |= IRQF_DISABLED; for (i = 0; i < max_entry ; i++) pm8001_ha->msix_entries[i].entry = i; rc = pci_enable_msix(pm8001_ha->pdev, pm8001_ha->msix_entries,
@@ -567,7 +565,7 @@ static u32 pm8001_setup_msix(struct pm8001_hba_info *pm8001_ha, if (!rc) { for (i = 0; i < number_of_intr; i++) { if (request_irq(pm8001_ha->msix_entries[i].vector, - irq_handler, flag, DRV_NAME, + irq_handler, 0, DRV_NAME, SHOST_TO_SAS_HA(pm8001_ha->shost))) { for (j = 0; j < i; j++) free_irq(
diff --git a/drivers/scsi/t128.c b/drivers/scsi/t128.c
index 041eaaa..d9142a2 100644
--- a/drivers/scsi/t128.c
+++ b/drivers/scsi/t128.c@@ -259,7 +259,7 @@ found: instance->irq = NCR5380_probe_irq(instance, T128_IRQS); if (instance->irq != SCSI_IRQ_NONE) - if (request_irq(instance->irq, t128_intr, IRQF_DISABLED, "t128", + if (request_irq(instance->irq, t128_intr, 0, "t128", instance)) { printk("scsi%d : IRQ%d not free, interrupts disabled\n", instance->host_no, instance->irq);
diff --git a/drivers/scsi/u14-34f.c b/drivers/scsi/u14-34f.c
index 90e104d..5c50f9c 100644
--- a/drivers/scsi/u14-34f.c
+++ b/drivers/scsi/u14-34f.c@@ -874,7 +874,7 @@ static int port_detect \ /* Board detected, allocate its IRQ */ if (request_irq(irq, do_interrupt_handler, - IRQF_DISABLED | ((subversion == ESA) ? IRQF_SHARED : 0), + ((subversion == ESA) ? IRQF_SHARED : 0), driver_name, (void *) &sha[j])) { printk("%s: unable to allocate IRQ %u, detaching.\n", name, irq); goto freelock;
diff --git a/drivers/scsi/wd7000.c b/drivers/scsi/wd7000.c
index 9ee0afe..8cab246 100644
--- a/drivers/scsi/wd7000.c
+++ b/drivers/scsi/wd7000.c@@ -1253,7 +1253,7 @@ static int wd7000_init(Adapter * host) return 0; - if (request_irq(host->irq, wd7000_intr, IRQF_DISABLED, "wd7000", host)) { + if (request_irq(host->irq, wd7000_intr, 0, "wd7000", host)) { printk("wd7000_init: can't get IRQ %d.\n", host->irq); return (0); }
--
1.7.4.1