Commit 53239171 authored by Ajay Singh's avatar Ajay Singh Committed by Greg Kroah-Hartman

staging: wilc1000: refactor wilc_hif_set_cfg() to avoid deferred handling

Avoid handling configuration params wid command in deferred approach.
Instead of posting to workqueue now handle directly from the caller
context. Reduce the size of wid array from 32 to 4 as maximum only 4 wid
used at a time.
Signed-off-by: default avatarAjay Singh <ajay.kathat@microchip.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 77506d42
......@@ -107,7 +107,6 @@ union message_body {
struct rcvd_net_info net_info;
struct rcvd_async_info async_info;
struct key_attr key_info;
struct cfg_param_attr cfg_info;
struct sta_inactive_t mac_info;
struct set_ip_addr ip_info;
struct drv_handler drv;
......@@ -306,53 +305,6 @@ static void handle_get_mac_address(struct work_struct *work)
/* free 'msg' data later, in caller */
}
static void handle_cfg_param(struct work_struct *work)
{
struct host_if_msg *msg = container_of(work, struct host_if_msg, work);
struct wilc_vif *vif = msg->vif;
struct cfg_param_attr *param = &msg->body.cfg_info;
int ret;
struct wid wid_list[32];
int i = 0;
if (param->flag & WILC_CFG_PARAM_RETRY_SHORT) {
wid_list[i].id = WID_SHORT_RETRY_LIMIT;
wid_list[i].val = (s8 *)&param->short_retry_limit;
wid_list[i].type = WID_SHORT;
wid_list[i].size = sizeof(u16);
i++;
}
if (param->flag & WILC_CFG_PARAM_RETRY_LONG) {
wid_list[i].id = WID_LONG_RETRY_LIMIT;
wid_list[i].val = (s8 *)&param->long_retry_limit;
wid_list[i].type = WID_SHORT;
wid_list[i].size = sizeof(u16);
i++;
}
if (param->flag & WILC_CFG_PARAM_FRAG_THRESHOLD) {
wid_list[i].id = WID_FRAG_THRESHOLD;
wid_list[i].val = (s8 *)&param->frag_threshold;
wid_list[i].type = WID_SHORT;
wid_list[i].size = sizeof(u16);
i++;
}
if (param->flag & WILC_CFG_PARAM_RTS_THRESHOLD) {
wid_list[i].id = WID_RTS_THRESHOLD;
wid_list[i].val = (s8 *)&param->rts_threshold;
wid_list[i].type = WID_SHORT;
wid_list[i].size = sizeof(u16);
i++;
}
ret = wilc_send_config_pkt(vif, WILC_SET_CFG, wid_list,
i, wilc_get_vif_idx(vif));
if (ret)
netdev_err(vif->ndev, "Error in setting CFG params\n");
kfree(msg);
}
static int handle_scan_done(struct wilc_vif *vif, enum scan_event evt)
{
int result = 0;
......@@ -2797,26 +2749,43 @@ int wilc_scan(struct wilc_vif *vif, u8 scan_source, u8 scan_type,
return result;
}
int wilc_hif_set_cfg(struct wilc_vif *vif,
struct cfg_param_attr *cfg_param)
int wilc_hif_set_cfg(struct wilc_vif *vif, struct cfg_param_attr *param)
{
struct host_if_msg *msg;
struct host_if_drv *hif_drv = vif->hif_drv;
struct wid wid_list[4];
int i = 0;
int result;
if (!hif_drv) {
netdev_err(vif->ndev, "%s: hif driver is NULL", __func__);
return -EFAULT;
if (param->flag & WILC_CFG_PARAM_RETRY_SHORT) {
wid_list[i].id = WID_SHORT_RETRY_LIMIT;
wid_list[i].val = (s8 *)&param->short_retry_limit;
wid_list[i].type = WID_SHORT;
wid_list[i].size = sizeof(u16);
i++;
}
if (param->flag & WILC_CFG_PARAM_RETRY_LONG) {
wid_list[i].id = WID_LONG_RETRY_LIMIT;
wid_list[i].val = (s8 *)&param->long_retry_limit;
wid_list[i].type = WID_SHORT;
wid_list[i].size = sizeof(u16);
i++;
}
if (param->flag & WILC_CFG_PARAM_FRAG_THRESHOLD) {
wid_list[i].id = WID_FRAG_THRESHOLD;
wid_list[i].val = (s8 *)&param->frag_threshold;
wid_list[i].type = WID_SHORT;
wid_list[i].size = sizeof(u16);
i++;
}
if (param->flag & WILC_CFG_PARAM_RTS_THRESHOLD) {
wid_list[i].id = WID_RTS_THRESHOLD;
wid_list[i].val = (s8 *)&param->rts_threshold;
wid_list[i].type = WID_SHORT;
wid_list[i].size = sizeof(u16);
i++;
}
msg = wilc_alloc_work(vif, handle_cfg_param, false);
if (IS_ERR(msg))
return PTR_ERR(msg);
msg->body.cfg_info = *cfg_param;
result = wilc_enqueue_work(msg);
if (result)
kfree(msg);
result = wilc_send_config_pkt(vif, WILC_SET_CFG, wid_list,
i, wilc_get_vif_idx(vif));
return result;
}
......
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