diff options
author | Stanislaw Gruszka <sgruszka@redhat.com> | 2012-02-13 05:23:11 -0500 |
---|---|---|
committer | John W. Linville <linville@tuxdriver.com> | 2012-02-22 14:51:12 -0500 |
commit | a5f16137ab8aff1208d3ea013033d0d38f15a61f (patch) | |
tree | 84276c8e6180dab6c2726e2b52fa33fd74e86cff /drivers/net/wireless/iwlegacy/common.h | |
parent | 4e5ea2088b699ae86ffd96b53b916a3966535fcb (diff) |
iwlegacy: use writeb,writel,readl directly
That change will save us some CPU cycles at run time. Having
port-based I/O seems to be not possible for PCIe devices.
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/iwlegacy/common.h')
-rw-r--r-- | drivers/net/wireless/iwlegacy/common.h | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/net/wireless/iwlegacy/common.h b/drivers/net/wireless/iwlegacy/common.h index df9b5b462839..fd2a4eea85e4 100644 --- a/drivers/net/wireless/iwlegacy/common.h +++ b/drivers/net/wireless/iwlegacy/common.h | |||
@@ -2114,20 +2114,20 @@ extern void il_write_targ_mem(struct il_priv *il, u32 addr, u32 val); | |||
2114 | static inline void | 2114 | static inline void |
2115 | _il_write8(struct il_priv *il, u32 ofs, u8 val) | 2115 | _il_write8(struct il_priv *il, u32 ofs, u8 val) |
2116 | { | 2116 | { |
2117 | iowrite8(val, il->hw_base + ofs); | 2117 | writeb(val, il->hw_base + ofs); |
2118 | } | 2118 | } |
2119 | #define il_write8(il, ofs, val) _il_write8(il, ofs, val) | 2119 | #define il_write8(il, ofs, val) _il_write8(il, ofs, val) |
2120 | 2120 | ||
2121 | static inline void | 2121 | static inline void |
2122 | _il_wr(struct il_priv *il, u32 ofs, u32 val) | 2122 | _il_wr(struct il_priv *il, u32 ofs, u32 val) |
2123 | { | 2123 | { |
2124 | iowrite32(val, il->hw_base + ofs); | 2124 | writel(val, il->hw_base + ofs); |
2125 | } | 2125 | } |
2126 | 2126 | ||
2127 | static inline u32 | 2127 | static inline u32 |
2128 | _il_rd(struct il_priv *il, u32 ofs) | 2128 | _il_rd(struct il_priv *il, u32 ofs) |
2129 | { | 2129 | { |
2130 | return ioread32(il->hw_base + ofs); | 2130 | return readl(il->hw_base + ofs); |
2131 | } | 2131 | } |
2132 | 2132 | ||
2133 | static inline void | 2133 | static inline void |