linux_dsm_epyc7002/drivers/net/wireless/ath
Felix Fietkau e0e9bc82fb ath9k_hw: optimize tx status descriptor processing
Disassembly shows, that at least on MIPS, the compiler generates a lot of
memory accesses to the same location in the descriptor field parsing.
Since it is operating on uncached memory, this can be quite expensive in
this hot path.
Change the code a bit to help the compiler optimize it properly, and get
rid of some unused fields in the ath_tx_status struct.

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-11-09 16:13:24 -05:00
..
ar9170 ar9170: Remove MODULE_FIRMWARE references to two-stage firmware 2010-10-05 13:35:22 -04:00
ath5k ath5k: Fix double free on hw attach error path 2010-10-27 15:54:54 -04:00
ath9k ath9k_hw: optimize tx status descriptor processing 2010-11-09 16:13:24 -05:00
carl9170 carl9170: fix scheduling while atomic 2010-10-25 14:45:56 -04:00
ath.h ath9k_hw: move the cycle counter tracking to ath 2010-10-11 15:04:20 -04:00
debug.c ath5k: fix build break from "ath5k: Print out opmode in debugfs" 2010-10-12 16:05:30 -04:00
debug.h ath5k: fix build break from "ath5k: Print out opmode in debugfs" 2010-10-12 16:05:30 -04:00
hw.c ath9k_hw: move the cycle counter tracking to ath 2010-10-11 15:04:20 -04:00
Kconfig carl9170: Makefile, Kconfig files and MAINTAINERS 2010-09-14 16:03:42 -04:00
key.c ath/ath9k: Replace common->splitmic with a flag 2010-09-16 15:19:45 -04:00
main.c ath: add common ath_rxbuf_alloc() and make ath9k use it 2009-08-14 09:14:05 -04:00
Makefile ath: Copy key cache management functions from ath9k to ath 2010-09-16 15:19:45 -04:00
reg.h ath9k_hw: move the cycle counter tracking to ath 2010-10-11 15:04:20 -04:00
regd_common.h ath: Updates for regulatory and country codes. 2009-10-27 16:50:04 -04:00
regd.c drivers/net: Remove unnecessary returns from void function()s 2010-05-14 00:19:28 -07:00
regd.h ath9k_hw: fix parsing of HT40 5 GHz CTLs 2010-08-31 14:52:23 -04:00