Commit 56e3f085 authored by Samuel Ortiz's avatar Samuel Ortiz Committed by John W. Linville
Browse files

iwmc3200wifi: Do not handle wifi command if the interface is not ready 



When resetting or bringing the interface down, we should just reject any wifi
related command.

Signed-off-by: default avatarSamuel Ortiz <sameo@linux.intel.com>
Signed-off-by: default avatarZhu Yi <yi.zhu@intel.com>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent 708567e0

drivers/net/wireless/iwmc3200wifi/commands.c

+5 −0
Original line number Diff line number Diff line
@@ -76,6 +76,11 @@ int iwm_send_wifi_if_cmd(struct iwm_priv *iwm, void *payload, u16 payload_size, 
	int ret;

	u8 oid = hdr->oid;



	if (!test_bit(IWM_STATUS_READY, &iwm->status)) {

		IWM_ERR(iwm, "Interface is not ready yet");

		return -EAGAIN;

	}



	umac_cmd.id = UMAC_CMD_OPCODE_WIFI_IF_WRAPPER;

	umac_cmd.resp = resp;