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| author | Felix Fietkau <nbd@openwrt.org> | 2011-08-29 09:55:11 +0000 |
|---|---|---|
| committer | Felix Fietkau <nbd@openwrt.org> | 2011-08-29 09:55:11 +0000 |
| commit | bf020bf5e69398cbf225151fab8b2b6bba1dcfd0 (patch) | |
| tree | 35833b3476e6b6cda278435740c4b38542ddb4ff /package/mac80211/patches/545-ath9k_aggr_padding_fix.patch | |
| parent | c8b4192518339896799bed399db1591caa355804 (diff) | |
| download | mtk-20170518-bf020bf5e69398cbf225151fab8b2b6bba1dcfd0.zip mtk-20170518-bf020bf5e69398cbf225151fab8b2b6bba1dcfd0.tar.gz mtk-20170518-bf020bf5e69398cbf225151fab8b2b6bba1dcfd0.tar.bz2 | |
ath9k: fix a tx aggregation padding issue
SVN-Revision: 28113
Diffstat (limited to 'package/mac80211/patches/545-ath9k_aggr_padding_fix.patch')
| -rw-r--r-- | package/mac80211/patches/545-ath9k_aggr_padding_fix.patch | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/package/mac80211/patches/545-ath9k_aggr_padding_fix.patch b/package/mac80211/patches/545-ath9k_aggr_padding_fix.patch new file mode 100644 index 0000000..4b5f22f --- /dev/null +++ b/package/mac80211/patches/545-ath9k_aggr_padding_fix.patch @@ -0,0 +1,23 @@ +--- a/drivers/net/wireless/ath/ath9k/xmit.c ++++ b/drivers/net/wireless/ath/ath9k/xmit.c +@@ -728,7 +728,9 @@ static int ath_compute_num_delims(struct + * Add delimiter when using RTS/CTS with aggregation + * and non enterprise AR9003 card + */ +- if (first_subfrm) ++ if (first_subfrm && (sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_EDMA) && ++ !AR_SREV_9580_10_OR_LATER(sc->sc_ah) && ++ (sc->sc_ah->ent_mode & AR_ENT_OTP_MIN_PKT_SIZE_DISABLE)) + ndelim = max(ndelim, FIRST_DESC_NDELIMS); + + /* +--- a/drivers/net/wireless/ath/ath9k/reg.h ++++ b/drivers/net/wireless/ath/ath9k/reg.h +@@ -1132,6 +1132,7 @@ enum { + #define AR_INTR_PRIO_ASYNC_ENABLE (AR_SREV_9340(ah) ? 0x4094 : 0x40d4) + #define AR_ENT_OTP 0x40d8 + #define AR_ENT_OTP_CHAIN2_DISABLE 0x00020000 ++#define AR_ENT_OTP_MIN_PKT_SIZE_DISABLE 0x00800000 + #define AR_ENT_OTP_MPSD 0x00800000 + + #define AR_CH0_BB_DPLL1 0x16180 |