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Commit 5fa7ec58 authored by Yuanyuan Liu's avatar Yuanyuan Liu
Browse files

icnss: Reject register_driver request when WLAN FW is down 



Reject regsiter_driver request when WLAN FW is already down as
WLAN FW is in a bad state and can't communicate with host driver.

Change-Id: I57ba839101f5c0a361e74060b18b45f87c71634c
CRs-Fixed: 2151726
Signed-off-by: default avatarYuanyuan Liu <yuanliu@codeaurora.org>
parent 54d765eb

drivers/soc/qcom/icnss.c

+6 −0
Original line number Original line Diff line number Diff line
@@ -2228,6 +2228,12 @@ static int icnss_driver_event_register_driver(void *data) 
	if (test_bit(SKIP_QMI, &quirks))

	if (test_bit(SKIP_QMI, &quirks))

		set_bit(ICNSS_FW_READY, &penv->state);

		set_bit(ICNSS_FW_READY, &penv->state);





	if (test_bit(ICNSS_FW_DOWN, &penv->state)) {

		icnss_pr_err("FW is in bad state, state: 0x%lx\n",

			     penv->state);

		return -ENODEV;

	}



	if (!test_bit(ICNSS_FW_READY, &penv->state)) {

	if (!test_bit(ICNSS_FW_READY, &penv->state)) {

		icnss_pr_dbg("FW is not ready yet, state: 0x%lx\n",

		icnss_pr_dbg("FW is not ready yet, state: 0x%lx\n",

			     penv->state);

			     penv->state);