diff options
| -rw-r--r-- | arch/arm/mach-imx/irq.c | 2 | ||||
| -rw-r--r-- | arch/arm/mach-integrator/integrator_cp.c | 5 | ||||
| -rw-r--r-- | arch/arm/mach-pxa/spitz.c | 1 | ||||
| -rw-r--r-- | arch/arm/mach-sa1100/neponset.c | 8 | ||||
| -rw-r--r-- | arch/arm/mach-versatile/core.c | 5 | ||||
| -rw-r--r-- | drivers/net/sky2.c | 4 | ||||
| -rw-r--r-- | drivers/scsi/sata_mv.c | 3 | ||||
| -rw-r--r-- | drivers/usb/host/ohci-pxa27x.c | 3 | ||||
| -rw-r--r-- | include/asm-arm/arch-pxa/ohci.h | 2 |
9 files changed, 25 insertions, 8 deletions
diff --git a/arch/arm/mach-imx/irq.c b/arch/arm/mach-imx/irq.c index eeb8a6d4a39..a5de5f1da9f 100644 --- a/arch/arm/mach-imx/irq.c +++ b/arch/arm/mach-imx/irq.c @@ -127,7 +127,7 @@ static void imx_gpio_ack_irq(unsigned int irq) { DEBUG_IRQ("%s: irq %d\n", __FUNCTION__, irq); - ISR(IRQ_TO_REG(irq)) |= 1 << ((irq - IRQ_GPIOA(0)) % 32); + ISR(IRQ_TO_REG(irq)) = 1 << ((irq - IRQ_GPIOA(0)) % 32); } static void diff --git a/arch/arm/mach-integrator/integrator_cp.c b/arch/arm/mach-integrator/integrator_cp.c index a0724f2b24c..9f55f5ae104 100644 --- a/arch/arm/mach-integrator/integrator_cp.c +++ b/arch/arm/mach-integrator/integrator_cp.c @@ -232,8 +232,6 @@ static void __init intcp_init_irq(void) for (i = IRQ_PIC_START; i <= IRQ_PIC_END; i++) { if (i == 11) i = 22; - if (i == IRQ_CP_CPPLDINT) - i++; if (i == 29) break; set_irq_chip(i, &pic_chip); @@ -259,8 +257,7 @@ static void __init intcp_init_irq(void) set_irq_flags(i, IRQF_VALID | IRQF_PROBE); } - set_irq_handler(IRQ_CP_CPPLDINT, sic_handle_irq); - pic_unmask_irq(IRQ_CP_CPPLDINT); + set_irq_chained_handler(IRQ_CP_CPPLDINT, sic_handle_irq); } /* diff --git a/arch/arm/mach-pxa/spitz.c b/arch/arm/mach-pxa/spitz.c index 19b372df544..44bcb8097c7 100644 --- a/arch/arm/mach-pxa/spitz.c +++ b/arch/arm/mach-pxa/spitz.c @@ -371,6 +371,7 @@ static int spitz_ohci_init(struct device *dev) static struct pxaohci_platform_data spitz_ohci_platform_data = { .port_mode = PMM_NPS_MODE, .init = spitz_ohci_init, + .power_budget = 150, }; diff --git a/arch/arm/mach-sa1100/neponset.c b/arch/arm/mach-sa1100/neponset.c index 9e02bc3712a..af6d2775cf8 100644 --- a/arch/arm/mach-sa1100/neponset.c +++ b/arch/arm/mach-sa1100/neponset.c @@ -59,6 +59,14 @@ neponset_irq_handler(unsigned int irq, struct irqdesc *desc, struct pt_regs *reg if (irr & (IRR_ETHERNET | IRR_USAR)) { desc->chip->mask(irq); + /* + * Ack the interrupt now to prevent re-entering + * this neponset handler. Again, this is safe + * since we'll check the IRR register prior to + * leaving. + */ + desc->chip->ack(irq); + if (irr & IRR_ETHERNET) { d = irq_desc + IRQ_NEPONSET_SMC9196; desc_handle_irq(IRQ_NEPONSET_SMC9196, d, regs); diff --git a/arch/arm/mach-versatile/core.c b/arch/arm/mach-versatile/core.c index 799697d32de..cebd48a3dae 100644 --- a/arch/arm/mach-versatile/core.c +++ b/arch/arm/mach-versatile/core.c @@ -112,10 +112,9 @@ void __init versatile_init_irq(void) { unsigned int i; - vic_init(VA_VIC_BASE, IRQ_VIC_START, ~(1 << 31)); + vic_init(VA_VIC_BASE, IRQ_VIC_START, ~0); - set_irq_handler(IRQ_VICSOURCE31, sic_handle_irq); - enable_irq(IRQ_VICSOURCE31); + set_irq_chained_handler(IRQ_VICSOURCE31, sic_handle_irq); /* Do second interrupt controller */ writel(~0, VA_SIC_BASE + SIC_IRQ_ENABLE_CLEAR); diff --git a/drivers/net/sky2.c b/drivers/net/sky2.c index 959109609d8..6b87c7a5c90 100644 --- a/drivers/net/sky2.c +++ b/drivers/net/sky2.c @@ -2183,6 +2183,9 @@ static int sky2_poll(struct net_device *dev0, int *budget) int work_done = 0; u32 status = sky2_read32(hw, B0_Y2_SP_EISR); + if (!~status) + return 0; + if (status & Y2_IS_HW_ERR) sky2_hw_intr(hw); @@ -3438,6 +3441,7 @@ static int sky2_suspend(struct pci_dev *pdev, pm_message_t state) } } + pci_save_state(pdev); return sky2_set_power_state(hw, pci_choose_state(pdev, state)); } diff --git a/drivers/scsi/sata_mv.c b/drivers/scsi/sata_mv.c index 9b8bca1ac1f..f16f92a6ec0 100644 --- a/drivers/scsi/sata_mv.c +++ b/drivers/scsi/sata_mv.c @@ -2035,6 +2035,7 @@ static void mv_phy_reset(struct ata_port *ap) static void mv_eng_timeout(struct ata_port *ap) { struct ata_queued_cmd *qc; + unsigned long flags; printk(KERN_ERR "ata%u: Entering mv_eng_timeout\n",ap->id); DPRINTK("All regs @ start of eng_timeout\n"); @@ -2046,8 +2047,10 @@ static void mv_eng_timeout(struct ata_port *ap) ap->host_set->mmio_base, ap, qc, qc->scsicmd, &qc->scsicmd->cmnd); + spin_lock_irqsave(&ap->host_set->lock, flags); mv_err_intr(ap, 0); mv_stop_and_reset(ap); + spin_unlock_irqrestore(&ap->host_set->lock, flags); WARN_ON(!(qc->flags & ATA_QCFLAG_ACTIVE)); if (qc->flags & ATA_QCFLAG_ACTIVE) { diff --git a/drivers/usb/host/ohci-pxa27x.c b/drivers/usb/host/ohci-pxa27x.c index acde8868da2..fafe7c1265b 100644 --- a/drivers/usb/host/ohci-pxa27x.c +++ b/drivers/usb/host/ohci-pxa27x.c @@ -185,6 +185,9 @@ int usb_hcd_pxa27x_probe (const struct hc_driver *driver, struct platform_device /* Select Power Management Mode */ pxa27x_ohci_select_pmm(inf->port_mode); + if (inf->power_budget) + hcd->power_budget = inf->power_budget; + ohci_hcd_init(hcd_to_ohci(hcd)); retval = usb_add_hcd(hcd, pdev->resource[1].start, SA_INTERRUPT); diff --git a/include/asm-arm/arch-pxa/ohci.h b/include/asm-arm/arch-pxa/ohci.h index 7da89569061..e848a47128c 100644 --- a/include/asm-arm/arch-pxa/ohci.h +++ b/include/asm-arm/arch-pxa/ohci.h @@ -11,6 +11,8 @@ struct pxaohci_platform_data { #define PMM_NPS_MODE 1 #define PMM_GLOBAL_MODE 2 #define PMM_PERPORT_MODE 3 + + int power_budget; }; extern void pxa_set_ohci_info(struct pxaohci_platform_data *info); |