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authorAl Viro <viro@zeniv.linux.org.uk>2006-02-01 05:59:06 -0500
committerAl Viro <viro@zeniv.linux.org.uk>2006-02-08 01:03:52 -0500
commitd656101009d76000b8fc0998a33d592100334d52 (patch)
tree0b177d19889bc1e0861af5f6951a3bd4701dee68 /drivers/sn
parent29e646df7829e41a6b0db32fd50ae6376640cd13 (diff)
downloadvexpress-lsk-d656101009d76000b8fc0998a33d592100334d52.tar.gz
[PATCH] sn3 iomem annotations and fixes
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'drivers/sn')
-rw-r--r--drivers/sn/ioc3.c18
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);