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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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wcn36xx: Fold indication payload into message header
Merge the two allocation instead of separately allocating room for the indication payload. Signed-off-by: Bjorn Andersson <bjorn.andersson@sonymobile.com> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
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@ -2229,14 +2229,8 @@ static void wcn36xx_smd_rsp_process(struct wcn36xx *wcn, void *buf, size_t len)
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case WCN36XX_HAL_OTA_TX_COMPL_IND:
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case WCN36XX_HAL_MISSED_BEACON_IND:
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case WCN36XX_HAL_DELETE_STA_CONTEXT_IND:
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msg_ind = kmalloc(sizeof(*msg_ind), GFP_KERNEL);
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if (!msg_ind)
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goto nomem;
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msg_ind->msg_len = len;
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msg_ind->msg = kmemdup(buf, len, GFP_KERNEL);
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if (!msg_ind->msg) {
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kfree(msg_ind);
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nomem:
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msg_ind = kmalloc(sizeof(*msg_ind) + len, GFP_KERNEL);
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if (!msg_ind) {
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/*
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* FIXME: Do something smarter then just
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* printing an error.
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@ -2245,6 +2239,10 @@ static void wcn36xx_smd_rsp_process(struct wcn36xx *wcn, void *buf, size_t len)
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msg_header->msg_type);
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break;
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}
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msg_ind->msg_len = len;
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memcpy(msg_ind->msg, buf, len);
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mutex_lock(&wcn->hal_ind_mutex);
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list_add_tail(&msg_ind->list, &wcn->hal_ind_queue);
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queue_work(wcn->hal_ind_wq, &wcn->hal_ind_work);
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@ -2295,7 +2293,6 @@ static void wcn36xx_ind_smd_work(struct work_struct *work)
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msg_header->msg_type);
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}
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list_del(wcn->hal_ind_queue.next);
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kfree(hal_ind_msg->msg);
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kfree(hal_ind_msg);
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mutex_unlock(&wcn->hal_ind_mutex);
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}
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@ -46,8 +46,8 @@ struct wcn36xx_fw_msg_status_rsp {
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struct wcn36xx_hal_ind_msg {
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struct list_head list;
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u8 *msg;
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size_t msg_len;
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u8 msg[];
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};
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struct wcn36xx;
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