diff options
Diffstat (limited to 'drivers/net/ipa/reg.h')
| -rw-r--r-- | drivers/net/ipa/reg.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/net/ipa/reg.h b/drivers/net/ipa/reg.h index f0be664676d3..3c09e66b34a1 100644 --- a/drivers/net/ipa/reg.h +++ b/drivers/net/ipa/reg.h @@ -67,4 +67,16 @@ static inline const struct reg *reg(const struct regs *regs, u32 reg_id) return regs->reg[reg_id]; } +/* Returns 0 for NULL reg; warning should have already been issued */ +static inline u32 reg_offset(const struct reg *reg) +{ + return reg ? reg->offset : 0; +} + +/* Returns 0 for NULL reg; warning should have already been issued */ +static inline u32 reg_n_offset(const struct reg *reg, u32 n) +{ + return reg ? reg->offset + n * reg->stride : 0; +} + #endif /* _REG_H_ */ |