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ath9k_hw: add a new API for setting tx descriptors

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Instead of using lots of different functions with long argument lists,
pull all the necessary information from one struct. This makes the code
easier to read and eliminates the need for copying data between multiple
linked descriptors.

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Felix Fietkau
2011-09-14 21:24:21 +02:00
committed by John W. Linville
parent 60f8cc60fa
commit 2b63a41d14
5 changed files with 275 additions and 1 deletions
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6
drivers/net/wireless/ath/ath9k/hw-ops.h
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@@ -54,6 +54,12 @@ static inline bool ath9k_hw_getisr(struct ath_hw *ah, enum ath9k_int *masked)
return ath9k_hw_ops(ah)->get_isr(ah, masked);
}
static inline void ath9k_hw_set_txdesc(struct ath_hw *ah, void *ds,
struct ath_tx_info *i)
{
return ath9k_hw_ops(ah)->set_txdesc(ah, ds, i);
}
static inline void ath9k_hw_filltxdesc(struct ath_hw *ah, void *ds, u32 seglen,
bool is_firstseg, bool is_lastseg,
const void *ds0, dma_addr_t buf_addr,