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Commit 3ee908dc authored by Hamad Kadmany's avatar Hamad Kadmany Committed by Kalle Valo
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wil6210: protect against false interrupt during reset sequence 



During reset sequence it is seen that device is generating an
interrupt eventhough interrupts are masked at device level.

Add workaround to disable the interrupts from host side during
reset and clear any pending interrupts before re-enabling
the interrupt.

Signed-off-by: default avatarHamad Kadmany <qca_hkadmany@qca.qualcomm.com>
Signed-off-by: default avatarMaya Erez <qca_merez@qca.qualcomm.com>
Signed-off-by: default avatarKalle Valo <kvalo@qca.qualcomm.com>
parent 4d4c4dc3

drivers/net/wireless/ath/wil6210/main.c

+3 −0
Original line number Diff line number Diff line
@@ -918,7 +918,10 @@ int wil_reset(struct wil6210_priv *wil, bool load_fw) 
	flush_workqueue(wil->wmi_wq);



	wil_bl_crash_info(wil, false);

	wil_disable_irq(wil);

	rc = wil_target_reset(wil);

	wil6210_clear_irq(wil);

	wil_enable_irq(wil);

	wil_rx_fini(wil);

	if (rc) {

		wil_bl_crash_info(wil, true);