diff options
Diffstat (limited to 'package/kernel/mac80211/patches/ath/351-ath9k_hw-issue-external-reset-for-QCA955x.patch')
| -rw-r--r-- | package/kernel/mac80211/patches/ath/351-ath9k_hw-issue-external-reset-for-QCA955x.patch | 51 |
1 files changed, 27 insertions, 24 deletions
diff --git a/package/kernel/mac80211/patches/ath/351-ath9k_hw-issue-external-reset-for-QCA955x.patch b/package/kernel/mac80211/patches/ath/351-ath9k_hw-issue-external-reset-for-QCA955x.patch index d3248f958b..5f265b84c2 100644 --- a/package/kernel/mac80211/patches/ath/351-ath9k_hw-issue-external-reset-for-QCA955x.patch +++ b/package/kernel/mac80211/patches/ath/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); + |