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Commit 10d23db4 authored by Michal Kazior's avatar Michal Kazior Committed by Kalle Valo
Browse files

ath10k: update comment regarding warm reset 



The old comment was a little out of date. HTT Rx
ring is a more relevant problem when stopping
transport layer.

Signed-off-by: default avatarMichal Kazior <michal.kazior@tieto.com>
Signed-off-by: default avatarKalle Valo <kvalo@qca.qualcomm.com>
parent 728f95ee

drivers/net/wireless/ath/ath10k/pci.c

+4 −5
Original line number Original line Diff line number Diff line
@@ -1243,11 +1243,10 @@ static void ath10k_pci_hif_stop(struct ath10k *ar) 
	ath10k_pci_irq_disable(ar);

	ath10k_pci_irq_disable(ar);

	ath10k_pci_flush(ar);

	ath10k_pci_flush(ar);





	/* Make the sure the device won't access any structures on the host by

	/* Most likely the device has HTT Rx ring configured. The only way to

	 * resetting it. The device was fed with PCI CE ringbuffer

	 * prevent the device from accessing (and possible corrupting) host

	 * configuration during init. If ringbuffers are freed and the device

	 * memory is to reset the chip now.

	 * were to access them this could lead to memory corruption on the

	 */

	 * host. */

	ath10k_pci_warm_reset(ar);

	ath10k_pci_warm_reset(ar);





	ar_pci->started = 0;

	ar_pci->started = 0;