diff options
Diffstat (limited to 'drivers/sn')
| -rw-r--r-- | drivers/sn/ioc3.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/drivers/sn/ioc3.c b/drivers/sn/ioc3.c index c70ae81b5d9..12357e1fa55 100644 --- a/drivers/sn/ioc3.c +++ b/drivers/sn/ioc3.c @@ -38,10 +38,10 @@ static inline unsigned mcr_pack(unsigned pulse, unsigned sample) static int nic_wait(struct ioc3_driver_data *idd) { - volatile unsigned mcr; + unsigned mcr; do { - mcr = (volatile unsigned)idd->vma->mcr; + mcr = readl(&idd->vma->mcr); } while (!(mcr & 2)); return mcr & 1; @@ -53,7 +53,7 @@ static int nic_reset(struct ioc3_driver_data *idd) unsigned long flags; local_irq_save(flags); - idd->vma->mcr = mcr_pack(500, 65); + writel(mcr_pack(500, 65), &idd->vma->mcr); presence = nic_wait(idd); local_irq_restore(flags); @@ -68,7 +68,7 @@ static inline int nic_read_bit(struct ioc3_driver_data *idd) unsigned long flags; local_irq_save(flags); - idd->vma->mcr = mcr_pack(6, 13); + writel(mcr_pack(6, 13), &idd->vma->mcr); result = nic_wait(idd); local_irq_restore(flags); @@ -80,9 +80,9 @@ static inline int nic_read_bit(struct ioc3_driver_data *idd) static inline void nic_write_bit(struct ioc3_driver_data *idd, int bit) { if (bit) - idd->vma->mcr = mcr_pack(6, 110); + writel(mcr_pack(6, 110), &idd->vma->mcr); else - idd->vma->mcr = mcr_pack(80, 30); + writel(mcr_pack(80, 30), &idd->vma->mcr); nic_wait(idd); } @@ -337,7 +337,7 @@ static void probe_nic(struct ioc3_driver_data *idd) int save = 0, loops = 3; unsigned long first, addr; - idd->vma->gpcr_s = GPCR_MLAN_EN; + writel(GPCR_MLAN_EN, &idd->vma->gpcr_s); while(loops>0) { idd->nic_part[0] = 0; @@ -408,7 +408,7 @@ static irqreturn_t ioc3_intr_io(int irq, void *arg, struct pt_regs *regs) read_lock_irqsave(&ioc3_submodules_lock, flags); - if(idd->dual_irq && idd->vma->eisr) { + if(idd->dual_irq && readb(&idd->vma->eisr)) { /* send Ethernet IRQ to the driver */ if(ioc3_ethernet && idd->active[ioc3_ethernet->id] && ioc3_ethernet->intr) { @@ -682,7 +682,7 @@ static int ioc3_probe(struct pci_dev *pdev, const struct pci_device_id *pci_id) idd->id = ioc3_counter++; up_write(&ioc3_devices_rwsem); - idd->gpdr_shadow = idd->vma->gpdr; + idd->gpdr_shadow = readl(&idd->vma->gpdr); /* Read IOC3 NIC contents */ probe_nic(idd); |