From 17934b6a32b2fdfcc0a9e83d17c780f15627aa30 Mon Sep 17 00:00:00 2001 From: Xinming Hu Date: Wed, 6 Jan 2016 23:40:49 -0800 Subject: mwifiex: add debugfs file to read chip information This patch add 'verext' debugfs item, which can be used to get detailed chip specific information from our firmware. Examples: echo "1" > /sys/kernel/debug/mwifiex/mlan0/verext cat /sys/kernel/debug/mwifiex/mlan0/verext Signed-off-by: Shengzhen Li Signed-off-by: Amitkumar Karwar Signed-off-by: Kalle Valo --- drivers/net/wireless/marvell/mwifiex/sta_ioctl.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'drivers/net/wireless/marvell/mwifiex/sta_ioctl.c') diff --git a/drivers/net/wireless/marvell/mwifiex/sta_ioctl.c b/drivers/net/wireless/marvell/mwifiex/sta_ioctl.c index 6a4fc5d183cf..210b257aad6b 100644 --- a/drivers/net/wireless/marvell/mwifiex/sta_ioctl.c +++ b/drivers/net/wireless/marvell/mwifiex/sta_ioctl.c @@ -1114,11 +1114,12 @@ int mwifiex_set_encode(struct mwifiex_private *priv, struct key_params *kp, * with requisite parameters and calls the IOCTL handler. */ int -mwifiex_get_ver_ext(struct mwifiex_private *priv) +mwifiex_get_ver_ext(struct mwifiex_private *priv, u32 version_str_sel) { struct mwifiex_ver_ext ver_ext; memset(&ver_ext, 0, sizeof(struct host_cmd_ds_version_ext)); + ver_ext.version_str_sel = version_str_sel; if (mwifiex_send_cmd(priv, HostCmd_CMD_VERSION_EXT, HostCmd_ACT_GEN_GET, 0, &ver_ext, true)) return -1; -- cgit