lk/linux-kernel-test
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Merge branch 'linux-2.6'

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This commit is contained in:
Paul Mackerras
2008-09-10 11:36:13 +10:00
parent 7713fef065 93811d94f7
commit 7e392f8c29
1325 changed files with 38184 additions and 14629 deletions
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1
arch/powerpc/sysdev/bestcomm/gen_bd.c
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@@ -11,7 +11,6 @@
*
*/
#include <linux/version.h>
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/string.h>

57
arch/powerpc/sysdev/cpm_common.c
View File

@@ -254,7 +254,35 @@ static int cpm2_gpio32_get(struct gpio_chip *gc, unsigned int gpio)
return !!(in_be32(&iop->dat) & pin_mask);
}
static void __cpm2_gpio32_set(struct of_mm_gpio_chip *mm_gc, u32 pin_mask,
int value)
{
struct cpm2_gpio32_chip *cpm2_gc = to_cpm2_gpio32_chip(mm_gc);
struct cpm2_ioports __iomem *iop = mm_gc->regs;
if (value)
cpm2_gc->cpdata |= pin_mask;
else
cpm2_gc->cpdata &= ~pin_mask;
out_be32(&iop->dat, cpm2_gc->cpdata);
}
static void cpm2_gpio32_set(struct gpio_chip *gc, unsigned int gpio, int value)
{
struct of_mm_gpio_chip *mm_gc = to_of_mm_gpio_chip(gc);
struct cpm2_gpio32_chip *cpm2_gc = to_cpm2_gpio32_chip(mm_gc);
unsigned long flags;
u32 pin_mask = 1 << (31 - gpio);
spin_lock_irqsave(&cpm2_gc->lock, flags);
__cpm2_gpio32_set(mm_gc, pin_mask, value);
spin_unlock_irqrestore(&cpm2_gc->lock, flags);
}
static int cpm2_gpio32_dir_out(struct gpio_chip *gc, unsigned int gpio, int val)
{
struct of_mm_gpio_chip *mm_gc = to_of_mm_gpio_chip(gc);
struct cpm2_gpio32_chip *cpm2_gc = to_cpm2_gpio32_chip(mm_gc);
@@ -264,27 +292,10 @@ static void cpm2_gpio32_set(struct gpio_chip *gc, unsigned int gpio, int value)
spin_lock_irqsave(&cpm2_gc->lock, flags);
if (value)
cpm2_gc->cpdata |= pin_mask;
else
cpm2_gc->cpdata &= ~pin_mask;
out_be32(&iop->dat, cpm2_gc->cpdata);
setbits32(&iop->dir, pin_mask);
__cpm2_gpio32_set(mm_gc, pin_mask, val);
spin_unlock_irqrestore(&cpm2_gc->lock, flags);
}
static int cpm2_gpio32_dir_out(struct gpio_chip *gc, unsigned int gpio, int val)
{
struct of_mm_gpio_chip *mm_gc = to_of_mm_gpio_chip(gc);
struct cpm2_ioports __iomem *iop = mm_gc->regs;
u32 pin_mask;
pin_mask = 1 << (31 - gpio);
setbits32(&iop->dir, pin_mask);
cpm2_gpio32_set(gc, gpio, val);
return 0;
}
@@ -292,13 +303,17 @@ static int cpm2_gpio32_dir_out(struct gpio_chip *gc, unsigned int gpio, int val)
static int cpm2_gpio32_dir_in(struct gpio_chip *gc, unsigned int gpio)
{
struct of_mm_gpio_chip *mm_gc = to_of_mm_gpio_chip(gc);
struct cpm2_gpio32_chip *cpm2_gc = to_cpm2_gpio32_chip(mm_gc);
struct cpm2_ioports __iomem *iop = mm_gc->regs;
u32 pin_mask;
unsigned long flags;
u32 pin_mask = 1 << (31 - gpio);
pin_mask = 1 << (31 - gpio);
spin_lock_irqsave(&cpm2_gc->lock, flags);
clrbits32(&iop->dir, pin_mask);
spin_unlock_irqrestore(&cpm2_gc->lock, flags);
return 0;
}

4
arch/powerpc/sysdev/qe_lib/ucc_fast.c
View File

@@ -208,6 +208,7 @@ int ucc_fast_init(struct ucc_fast_info * uf_info, struct ucc_fast_private ** ucc
uccf->uf_regs = ioremap(uf_info->regs, sizeof(struct ucc_fast));
if (uccf->uf_regs == NULL) {
printk(KERN_ERR "%s: Cannot map UCC registers\n", __func__);
kfree(uccf);
return -ENOMEM;
}
@@ -355,6 +356,9 @@ void ucc_fast_free(struct ucc_fast_private * uccf)
if (uccf->ucc_fast_rx_virtual_fifo_base_offset)
qe_muram_free(uccf->ucc_fast_rx_virtual_fifo_base_offset);
if (uccf->uf_regs)
iounmap(uccf->uf_regs);
kfree(uccf);
}
EXPORT_SYMBOL(ucc_fast_free);

8
arch/powerpc/sysdev/qe_lib/ucc_slow.c
View File

@@ -171,6 +171,7 @@ int ucc_slow_init(struct ucc_slow_info * us_info, struct ucc_slow_private ** ucc
uccs->us_regs = ioremap(us_info->regs, sizeof(struct ucc_slow));
if (uccs->us_regs == NULL) {
printk(KERN_ERR "%s: Cannot map UCC registers\n", __func__);
kfree(uccs);
return -ENOMEM;
}
@@ -367,10 +368,11 @@ void ucc_slow_free(struct ucc_slow_private * uccs)
if (uccs->tx_base_offset)
qe_muram_free(uccs->tx_base_offset);
if (uccs->us_pram) {
if (uccs->us_pram)
qe_muram_free(uccs->us_pram_offset);
uccs->us_pram = NULL;
}
if (uccs->us_regs)
iounmap(uccs->us_regs);
kfree(uccs);
}