1 files changed, 0 insertions, 55 deletions
diff --git a/package/kernel/mac80211/patches/307-ath9k-Set-ATH_OP_HW_RESET-before-HW-reset.patch b/package/kernel/mac80211/patches/307-ath9k-Set-ATH_OP_HW_RESET-before-HW-reset.patch
deleted file mode 100644
index 75a2ab5878..0000000000
--- a/package/kernel/mac80211/patches/307-ath9k-Set-ATH_OP_HW_RESET-before-HW-reset.patch
+++ /dev/null
@@ -1,55 +0,0 @@
-From: Sujith Manoharan <c_manoha@qca.qualcomm.com>
-Date: Fri, 17 Oct 2014 07:40:12 +0530
-Subject: [PATCH] ath9k: Set ATH_OP_HW_RESET before HW reset
-
-When a HW reset is done, the interrupt tasklet is
-disabled before ISRs are disabled in the HW. This
-allows a small window where the HW can still generate
-interrupts. Since the tasklet is disabled and not killed,
-it is not scheduled but deferred for execution at a later
-time.
-
-This happens because ATH_OP_HW_RESET is not set when ath_reset()
-is called. When the hw_reset_work workqueue is used, this
-problem doesn't arise because ATH_OP_HW_RESET is set
-and the ISR bails out.
-
-Set ATH_OP_HW_RESET properly in ath_reset() to avoid
-this race - all the ath_reset_internal() callers have
-been converted to use ath_reset() in the previous patch.
-
-Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com>
----
-
---- a/drivers/net/wireless/ath/ath9k/main.c
-+++ b/drivers/net/wireless/ath/ath9k/main.c
-@@ -598,10 +598,17 @@ chip_reset:
- #undef SCHED_INTR
- }
- 
-+/*
-+ * This function is called when a HW reset cannot be deferred
-+ * and has to be immediate.
-+ */
- int ath_reset(struct ath_softc *sc, struct ath9k_channel *hchan)
- {
-+	struct ath_common *common = ath9k_hw_common(sc->sc_ah);
- 	int r;
- 
-+	set_bit(ATH_OP_HW_RESET, &common->op_flags);
-+
- 	ath9k_ps_wakeup(sc);
- 	r = ath_reset_internal(sc, hchan);
- 	ath9k_ps_restore(sc);
-@@ -609,6 +616,11 @@ int ath_reset(struct ath_softc *sc, stru
- 	return r;
- }
- 
-+/*
-+ * When a HW reset can be deferred, it is added to the
-+ * hw_reset_work workqueue, but we set ATH_OP_HW_RESET before
-+ * queueing.
-+ */
- void ath9k_queue_reset(struct ath_softc *sc, enum ath_reset_type type)
- {
- 	struct ath_common *common = ath9k_hw_common(sc->sc_ah);