ath10k: ensure pktlog disable cmd reaches fw before pdev suspend

Found incorrect sequence in ath10k_core_stop() where wmi pktlog
disable cmd is passed from ath10k_debug_stop() to firmware
immediately after wmi pdev suspend cmd. Firmware will not accept
any wmi cmd after receiving wmi pdev suspend cmd.

Fix this issue in ath10k_core_stop() by moving ath10k_debug_stop()
just before sending pdev suspend cmd. So that pktlog disable cmd
will get passed before pdev suspend cmd.

Signed-off-by: Raja Mani <rmani@qti.qualcomm.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
This commit is contained in:
Raja Mani 2015-07-09 14:19:42 +05:30 committed by Kalle Valo
parent b2887410f0
commit f1ee2682ef

View File

@ -1416,13 +1416,13 @@ int ath10k_wait_for_suspend(struct ath10k *ar, u32 suspend_opt)
void ath10k_core_stop(struct ath10k *ar)
{
lockdep_assert_held(&ar->conf_mutex);
ath10k_debug_stop(ar);
/* try to suspend target */
if (ar->state != ATH10K_STATE_RESTARTING &&
ar->state != ATH10K_STATE_UTF)
ath10k_wait_for_suspend(ar, WMI_PDEV_SUSPEND_AND_DISABLE_INTR);
ath10k_debug_stop(ar);
ath10k_hif_stop(ar);
ath10k_htt_tx_free(&ar->htt);
ath10k_htt_rx_free(&ar->htt);