summaryrefslogtreecommitdiff
path: root/drivers/sh/intc/access.c
diff options
context:
space:
mode:
authorMauro Carvalho Chehab <mchehab@redhat.com>2012-12-11 11:18:45 -0200
committerMauro Carvalho Chehab <mchehab@redhat.com>2012-12-11 11:18:45 -0200
commit9374020a78fce13a1cf2edf3d26f6dd7231b5c3d (patch)
tree50c8629e6c6222c5b9681506b52afbde818c5e56 /drivers/sh/intc/access.c
parentd2a0db1ee01aea154ccc460e45a16857e32c4427 (diff)
parent29594404d7fe73cd80eaa4ee8c43dcc53970c60e (diff)
Merge tag 'v3.7' into v4l_for_linus
Linux 3.7 * tag 'v3.7': (1545 commits) Linux 3.7 Input: matrix-keymap - provide proper module license Revert "revert "Revert "mm: remove __GFP_NO_KSWAPD""" and associated damage ipv4: ip_check_defrag must not modify skb before unsharing Revert "mm: avoid waking kswapd for THP allocations when compaction is deferred or contended" inet_diag: validate port comparison byte code to prevent unsafe reads inet_diag: avoid unsafe and nonsensical prefix matches in inet_diag_bc_run() inet_diag: validate byte code to prevent oops in inet_diag_bc_run() inet_diag: fix oops for IPv4 AF_INET6 TCP SYN-RECV state mm: vmscan: fix inappropriate zone congestion clearing vfs: fix O_DIRECT read past end of block device net: gro: fix possible panic in skb_gro_receive() tcp: bug fix Fast Open client retransmission tmpfs: fix shared mempolicy leak mm: vmscan: do not keep kswapd looping forever due to individual uncompactable zones mm: compaction: validate pfn range passed to isolate_freepages_block mmc: sh-mmcif: avoid oops on spurious interrupts (second try) Revert misapplied "mmc: sh-mmcif: avoid oops on spurious interrupts" mmc: sdhci-s3c: fix missing clock for gpio card-detect lib/Makefile: Fix oid_registry build dependency ...
Diffstat (limited to 'drivers/sh/intc/access.c')
-rw-r--r--drivers/sh/intc/access.c45
1 files changed, 27 insertions, 18 deletions
diff --git a/drivers/sh/intc/access.c b/drivers/sh/intc/access.c
index f892ae1d212a..114390f967d2 100644
--- a/drivers/sh/intc/access.c
+++ b/drivers/sh/intc/access.c
@@ -75,54 +75,61 @@ unsigned long intc_get_field_from_handle(unsigned int value, unsigned int handle
static unsigned long test_8(unsigned long addr, unsigned long h,
unsigned long ignore)
{
- return intc_get_field_from_handle(__raw_readb(addr), h);
+ void __iomem *ptr = (void __iomem *)addr;
+ return intc_get_field_from_handle(__raw_readb(ptr), h);
}
static unsigned long test_16(unsigned long addr, unsigned long h,
unsigned long ignore)
{
- return intc_get_field_from_handle(__raw_readw(addr), h);
+ void __iomem *ptr = (void __iomem *)addr;
+ return intc_get_field_from_handle(__raw_readw(ptr), h);
}
static unsigned long test_32(unsigned long addr, unsigned long h,
unsigned long ignore)
{
- return intc_get_field_from_handle(__raw_readl(addr), h);
+ void __iomem *ptr = (void __iomem *)addr;
+ return intc_get_field_from_handle(__raw_readl(ptr), h);
}
static unsigned long write_8(unsigned long addr, unsigned long h,
unsigned long data)
{
- __raw_writeb(intc_set_field_from_handle(0, data, h), addr);
- (void)__raw_readb(addr); /* Defeat write posting */
+ void __iomem *ptr = (void __iomem *)addr;
+ __raw_writeb(intc_set_field_from_handle(0, data, h), ptr);
+ (void)__raw_readb(ptr); /* Defeat write posting */
return 0;
}
static unsigned long write_16(unsigned long addr, unsigned long h,
unsigned long data)
{
- __raw_writew(intc_set_field_from_handle(0, data, h), addr);
- (void)__raw_readw(addr); /* Defeat write posting */
+ void __iomem *ptr = (void __iomem *)addr;
+ __raw_writew(intc_set_field_from_handle(0, data, h), ptr);
+ (void)__raw_readw(ptr); /* Defeat write posting */
return 0;
}
static unsigned long write_32(unsigned long addr, unsigned long h,
unsigned long data)
{
- __raw_writel(intc_set_field_from_handle(0, data, h), addr);
- (void)__raw_readl(addr); /* Defeat write posting */
+ void __iomem *ptr = (void __iomem *)addr;
+ __raw_writel(intc_set_field_from_handle(0, data, h), ptr);
+ (void)__raw_readl(ptr); /* Defeat write posting */
return 0;
}
static unsigned long modify_8(unsigned long addr, unsigned long h,
unsigned long data)
{
+ void __iomem *ptr = (void __iomem *)addr;
unsigned long flags;
unsigned int value;
local_irq_save(flags);
- value = intc_set_field_from_handle(__raw_readb(addr), data, h);
- __raw_writeb(value, addr);
- (void)__raw_readb(addr); /* Defeat write posting */
+ value = intc_set_field_from_handle(__raw_readb(ptr), data, h);
+ __raw_writeb(value, ptr);
+ (void)__raw_readb(ptr); /* Defeat write posting */
local_irq_restore(flags);
return 0;
}
@@ -130,12 +137,13 @@ static unsigned long modify_8(unsigned long addr, unsigned long h,
static unsigned long modify_16(unsigned long addr, unsigned long h,
unsigned long data)
{
+ void __iomem *ptr = (void __iomem *)addr;
unsigned long flags;
unsigned int value;
local_irq_save(flags);
- value = intc_set_field_from_handle(__raw_readw(addr), data, h);
- __raw_writew(value, addr);
- (void)__raw_readw(addr); /* Defeat write posting */
+ value = intc_set_field_from_handle(__raw_readw(ptr), data, h);
+ __raw_writew(value, ptr);
+ (void)__raw_readw(ptr); /* Defeat write posting */
local_irq_restore(flags);
return 0;
}
@@ -143,12 +151,13 @@ static unsigned long modify_16(unsigned long addr, unsigned long h,
static unsigned long modify_32(unsigned long addr, unsigned long h,
unsigned long data)
{
+ void __iomem *ptr = (void __iomem *)addr;
unsigned long flags;
unsigned int value;
local_irq_save(flags);
- value = intc_set_field_from_handle(__raw_readl(addr), data, h);
- __raw_writel(value, addr);
- (void)__raw_readl(addr); /* Defeat write posting */
+ value = intc_set_field_from_handle(__raw_readl(ptr), data, h);
+ __raw_writel(value, ptr);
+ (void)__raw_readl(ptr); /* Defeat write posting */
local_irq_restore(flags);
return 0;
}