static int send_xfer(int size)
{
struct pollfd fds;
int offset, ret;
if (verify)
format_buf(buf, size - 1);
if (use_async) {
fds.fd = rs;
fds.events = POLLOUT;
}
for (offset = 0; offset < size; ) {
if (use_async) {
ret = do_poll(&fds, poll_timeout);
if (ret)
return ret;
}
ret = riowrite(rs, buf + offset, size - offset, offset, flags);
if (ret > 0) {
offset += ret;
} else if (errno != EWOULDBLOCK && errno != EAGAIN) {
perror("riowrite");
return ret;
}
}
return 0;
}
void ipc_dbg_dump_spi_tfr(struct ipc_link_context *context)
{
#ifdef DUMP_SPI_TFRS
struct spi_transfer *tfr = &context->spi_transfer;
struct spi_message *msg = &context->spi_message;
if (tfr->tx_buf != NULL)
dev_info(&context->sdev->dev, "link%d TX %4d bytes:%s\n",
context->link->id, msg->actual_length,
format_buf(tfr->tx_buf, msg->actual_length));
if (tfr->rx_buf != NULL)
dev_info(&context->sdev->dev, "link%d RX %4d bytes:%s\n",
context->link->id, msg->actual_length,
format_buf(tfr->rx_buf, msg->actual_length));
#endif
}
void ipc_dbg_dump_frame(struct device *dev, int linkid,
struct ipc_tx_queue *frame, bool tx)
{
#ifdef CONFIG_MODEM_M6718_SPI_ENABLE_FEATURE_FRAME_DUMP
if (frame->actual_len == 0)
return;
/*
#ifdef CONFIG_DEBUG_PRINTK
* Use printk(KERN_DEBUG... directly to ensure these are printed even
* when DEBUG is not defined for this device - we want to be able to
* dump the frames independently from the debug logging.
*/
printk(KERN_DEBUG "IPC link%d %s %3d %4d bytes:%s\n",
linkid, (tx ? "TX" : "RX"), frame->counter, frame->len,
format_buf(frame->data, frame->len));
#else
* Use ;
#endif
#endif
}
