Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 69778059 authored by Dedy Lansky's avatar Dedy Lansky Committed by John W. Linville
Browse files

wil6210: fix for memory corruption while insmod 



After setting interrupt handler, driver enabled interrupts.
This caused stale (old) HW interrupts to fire before driver is
fully initialized.
The fix is to enable interrupts only when driver is fully initialized
and after FW/HW reset (to prevent any stale interrupts)

Signed-off-by: default avatarDedy Lansky <qca_dlansky@qca.qualcomm.com>
Signed-off-by: default avatarVladimir Kondratiev <qca_vkondrat@qca.qualcomm.com>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent 9cf10d62

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

+1 −6
Original line number Diff line number Diff line
@@ -538,12 +538,7 @@ int wil6210_init_irq(struct wil6210_priv *wil, int irq) 
					  wil6210_thread_irq,

					  wil->n_msi ? 0 : IRQF_SHARED,

					  WIL_NAME, wil);

	if (rc)

	return rc;



	wil6210_enable_irq(wil);



	return 0;

}



void wil6210_fini_irq(struct wil6210_priv *wil, int irq)