Use a common buffer that has enough headroom for the MBIM header.
Signed-off-by: Felix Fietkau <nbd@nbd.name>
static bool __uqmi_run_commands(struct qmi_dev *qmi, bool option)
{
static bool __uqmi_run_commands(struct qmi_dev *qmi, bool option)
{
static struct qmi_request req;
static struct qmi_request req;
int i;
for (i = 0; i < n_cmds; i++) {
int i;
for (i = 0; i < n_cmds; i++) {
}
if (res == QMI_CMD_REQUEST) {
}
if (res == QMI_CMD_REQUEST) {
- qmi_request_start(qmi, &req, (void *) buf, cmds[i].handler->cb);
+ qmi_request_start(qmi, &req, cmds[i].handler->cb);
req.no_error_cb = true;
if (qmi_request_wait(qmi, &req)) {
uqmi_add_error(qmi_get_error_str(req.ret));
req.no_error_cb = true;
if (qmi_request_wait(qmi, &req)) {
uqmi_add_error(qmi_get_error_str(req.ret));
-static struct {
- struct mbim_command_message mbim;
- union {
- char buf[512];
- struct qmi_msg msg;
- } u;
-} __packed msgbuf;
-
#ifdef DEBUG_PACKET
void dump_packet(const char *prefix, void *ptr, int len)
{
#ifdef DEBUG_PACKET
void dump_packet(const char *prefix, void *ptr, int len)
{
-int qmi_request_start(struct qmi_dev *qmi, struct qmi_request *req, struct qmi_msg *msg, request_cb cb)
+int qmi_request_start(struct qmi_dev *qmi, struct qmi_request *req, request_cb cb)
+ struct qmi_msg *msg = qmi->buf;
int len = qmi_complete_request_message(msg);
uint16_t tid;
int len = qmi_complete_request_message(msg);
uint16_t tid;
- char *buf = (void *) msg;
+ void *buf = (void *) qmi->buf;
memset(req, 0, sizeof(*req));
req->ret = -1;
memset(req, 0, sizeof(*req));
req->ret = -1;
};
struct qmi_connect_request req;
int idx = qmi_get_service_idx(svc);
};
struct qmi_connect_request req;
int idx = qmi_get_service_idx(svc);
- struct qmi_msg *msg = &msgbuf.u.msg;
+ struct qmi_msg *msg = qmi->buf;
if (client_id < 0) {
qmi_set_ctl_allocate_cid_request(msg, &creq);
if (client_id < 0) {
qmi_set_ctl_allocate_cid_request(msg, &creq);
- qmi_request_start(qmi, &req.req, msg, qmi_connect_service_cb);
+ qmi_request_start(qmi, &req.req, qmi_connect_service_cb);
qmi_request_wait(qmi, &req.req);
if (req.req.ret)
qmi_request_wait(qmi, &req.req);
if (req.req.ret)
)
};
struct qmi_request req;
)
};
struct qmi_request req;
- struct qmi_msg *msg = &msgbuf.u.msg;
+ struct qmi_msg *msg = qmi->buf;
qmi->service_connected &= ~(1 << idx);
qmi->service_data[idx].client_id = -1;
qmi->service_data[idx].tid = 0;
qmi_set_ctl_release_cid_request(msg, &creq);
qmi->service_connected &= ~(1 << idx);
qmi->service_data[idx].client_id = -1;
qmi->service_data[idx].tid = 0;
qmi_set_ctl_release_cid_request(msg, &creq);
- qmi_request_start(qmi, &req, msg, NULL);
+ qmi_request_start(qmi, &req, NULL);
qmi_request_wait(qmi, &req);
}
qmi_request_wait(qmi, &req);
}
int qmi_device_open(struct qmi_dev *qmi, const char *path)
{
int qmi_device_open(struct qmi_dev *qmi, const char *path)
{
+ static struct {
+ struct mbim_command_message mbim;
+ union {
+ char buf[2048];
+ struct qmi_msg msg;
+ } u;
+ } __packed msgbuf;
struct ustream *us = &qmi->sf.stream;
int fd;
struct ustream *us = &qmi->sf.stream;
int fd;
ustream_fd_init(&qmi->sf, fd);
INIT_LIST_HEAD(&qmi->req);
qmi->ctl_tid = 1;
ustream_fd_init(&qmi->sf, fd);
INIT_LIST_HEAD(&qmi->req);
qmi->ctl_tid = 1;
+ qmi->buf = msgbuf.u.buf;
uint32_t service_release_cid;
uint8_t ctl_tid;
uint32_t service_release_cid;
uint8_t ctl_tid;
int qmi_device_open(struct qmi_dev *qmi, const char *path);
void qmi_device_close(struct qmi_dev *qmi);
int qmi_device_open(struct qmi_dev *qmi, const char *path);
void qmi_device_close(struct qmi_dev *qmi);
-int qmi_request_start(struct qmi_dev *qmi, struct qmi_request *req, struct qmi_msg *msg, request_cb cb);
+int qmi_request_start(struct qmi_dev *qmi, struct qmi_request *req, request_cb cb);
void qmi_request_cancel(struct qmi_dev *qmi, struct qmi_request *req);
int qmi_request_wait(struct qmi_dev *qmi, struct qmi_request *req);
void qmi_request_cancel(struct qmi_dev *qmi, struct qmi_request *req);
int qmi_request_wait(struct qmi_dev *qmi, struct qmi_request *req);