aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/net/sfc/falcon_io.h
diff options
context:
space:
mode:
authorIngo Molnar <mingo@elte.hu>2008-06-16 05:24:43 -0400
committerIngo Molnar <mingo@elte.hu>2008-06-16 05:24:43 -0400
commit8bbd54d69e9c66adbf544e21d8dcfb15fb9198f7 (patch)
tree95f30814fc759c2cb523dbea95bc531c7f8f3231 /drivers/net/sfc/falcon_io.h
parent8c2238eaaf0f774ca0f8d9daad7a616429bbb7f1 (diff)
parent066519068ad2fbe98c7f45552b1f592903a9c8c8 (diff)
Merge branch 'linus' into core/softlockup
Diffstat (limited to 'drivers/net/sfc/falcon_io.h')
-rw-r--r--drivers/net/sfc/falcon_io.h29
1 files changed, 21 insertions, 8 deletions
diff --git a/drivers/net/sfc/falcon_io.h b/drivers/net/sfc/falcon_io.h
index ea08184ddfa9..6670cdfc41ab 100644
--- a/drivers/net/sfc/falcon_io.h
+++ b/drivers/net/sfc/falcon_io.h
@@ -56,14 +56,27 @@
56#define FALCON_USE_QWORD_IO 1 56#define FALCON_USE_QWORD_IO 1
57#endif 57#endif
58 58
59#define _falcon_writeq(efx, value, reg) \ 59#ifdef FALCON_USE_QWORD_IO
60 __raw_writeq((__force u64) (value), (efx)->membase + (reg)) 60static inline void _falcon_writeq(struct efx_nic *efx, __le64 value,
61#define _falcon_writel(efx, value, reg) \ 61 unsigned int reg)
62 __raw_writel((__force u32) (value), (efx)->membase + (reg)) 62{
63#define _falcon_readq(efx, reg) \ 63 __raw_writeq((__force u64)value, efx->membase + reg);
64 ((__force __le64) __raw_readq((efx)->membase + (reg))) 64}
65#define _falcon_readl(efx, reg) \ 65static inline __le64 _falcon_readq(struct efx_nic *efx, unsigned int reg)
66 ((__force __le32) __raw_readl((efx)->membase + (reg))) 66{
67 return (__force __le64)__raw_readq(efx->membase + reg);
68}
69#endif
70
71static inline void _falcon_writel(struct efx_nic *efx, __le32 value,
72 unsigned int reg)
73{
74 __raw_writel((__force u32)value, efx->membase + reg);
75}
76static inline __le32 _falcon_readl(struct efx_nic *efx, unsigned int reg)
77{
78 return (__force __le32)__raw_readl(efx->membase + reg);
79}
67 80
68/* Writes to a normal 16-byte Falcon register, locking as appropriate. */ 81/* Writes to a normal 16-byte Falcon register, locking as appropriate. */
69static inline void falcon_write(struct efx_nic *efx, efx_oword_t *value, 82static inline void falcon_write(struct efx_nic *efx, efx_oword_t *value,