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| author | John Crispin <john@phrozen.org> | 2018-06-22 09:43:56 +0200 |
|---|---|---|
| committer | John Crispin <john@phrozen.org> | 2018-06-22 09:45:43 +0200 |
| commit | 6e4fb77f9e3fb2a80759bdf987eadd2b1ffa84ad (patch) | |
| tree | 22f87184fc1e9385e2af610bae20185b859a9433 /package/kernel/mac80211/patches/351-ath9k_hw-issue-external-reset-for-QCA955x.patch | |
| parent | 642acc0fb072aacc039434e206627afc3b59c754 (diff) | |
| download | mtk-20170518-6e4fb77f9e3fb2a80759bdf987eadd2b1ffa84ad.zip mtk-20170518-6e4fb77f9e3fb2a80759bdf987eadd2b1ffa84ad.tar.gz mtk-20170518-6e4fb77f9e3fb2a80759bdf987eadd2b1ffa84ad.tar.bz2 | |
mac80211: drop 355-ath9k-limit-retries-for-powersave-response-frames.patch
several people reported this bug to be causing drop out issues
Signed-off-by: John Crispin <john@phrozen.org>
(cherry picked from commit cac1a4be66f548735878beccc10dc4b1ec7ad364)
Diffstat (limited to 'package/kernel/mac80211/patches/351-ath9k_hw-issue-external-reset-for-QCA955x.patch')
| -rw-r--r-- | package/kernel/mac80211/patches/351-ath9k_hw-issue-external-reset-for-QCA955x.patch | 51 |
1 files changed, 27 insertions, 24 deletions
diff --git a/package/kernel/mac80211/patches/351-ath9k_hw-issue-external-reset-for-QCA955x.patch b/package/kernel/mac80211/patches/351-ath9k_hw-issue-external-reset-for-QCA955x.patch index 34d7d3b..5eb69b8 100644 --- a/package/kernel/mac80211/patches/351-ath9k_hw-issue-external-reset-for-QCA955x.patch +++ b/package/kernel/mac80211/patches/351-ath9k_hw-issue-external-reset-for-QCA955x.patch @@ -29,6 +29,21 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name> - npend = ath9k_hw_numtxpending(ah, i); - if (npend) - break; +- } +- +- if (ah->external_reset && +- (npend || type == ATH9K_RESET_COLD)) { +- int reset_err = 0; +- +- ath_dbg(ath9k_hw_common(ah), RESET, +- "reset MAC via external reset\n"); +- +- reset_err = ah->external_reset(); +- if (reset_err) { +- ath_err(ath9k_hw_common(ah), +- "External reset failed, err=%d\n", +- reset_err); +- return false; + if (type == ATH9K_RESET_COLD) + return true; + @@ -44,47 +59,35 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name> + for (i = 0; i < AR_NUM_QCU; i++) { + if (ath9k_hw_numtxpending(ah, i)) + return true; -+ } - } - -- if (ah->external_reset && -- (npend || type == ATH9K_RESET_COLD)) { -- int reset_err = 0; + } ++ } ++ + return false; +} - -- ath_dbg(ath9k_hw_common(ah), RESET, -- "reset MAC via external reset\n"); ++ +static bool ath9k_hw_external_reset(struct ath_hw *ah, int type) +{ + int err; - -- reset_err = ah->external_reset(); -- if (reset_err) { -- ath_err(ath9k_hw_common(ah), -- "External reset failed, err=%d\n", -- reset_err); -- return false; -- } ++ + if (!ah->external_reset || !ath9k_hw_need_external_reset(ah, type)) + return true; - -- REG_WRITE(ah, AR_RTC_RESET, 1); ++ + ath_dbg(ath9k_hw_common(ah), RESET, + "reset MAC via external reset\n"); -+ + +- REG_WRITE(ah, AR_RTC_RESET, 1); + err = ah->external_reset(); + if (err) { + ath_err(ath9k_hw_common(ah), + "External reset failed, err=%d\n", err); + return false; -+ } -+ + } + + if (AR_SREV_9550(ah)) { + REG_WRITE(ah, AR_RTC_RESET, 0); + udelay(10); - } - ++ } ++ + REG_WRITE(ah, AR_RTC_RESET, 1); + udelay(10); + |