drivers: usb: udc: refine log message in udc_common.c (cfa837c6) · Commits · Wenxi XU / zephyr

This refines log message in udc_common.c, including: 1. Add address of allocated net_buf info into udc_ep_buf_alloc log so that net_buf create/destroy can be easily monitored with calls to udc_ep_buf_alloc and udc_buf_destroy. 2. Add ep info into udc_ep_buf_alloc log on failure. Signed-off-by:

Chun-Chieh Li <ccli8@nuvoton.com>

drivers/usb/udc/udc_common.c

+2 −2

Changes for drivers/usb/udc/udc_common.c: 2 added lines, 2 removed lines.
Original line number	Diff line number	Diff line
		@@ -631,13 +631,13 @@ struct net_buf udc_ep_buf_alloc(const struct device dev,

		buf = net_buf_alloc_len(&udc_ep_pool, size, K_NO_WAIT);
		if (!buf) {
		LOG_ERR("Failed to allocate net_buf %zd", size);
		LOG_ERR("Failed to allocate net_buf %zd, ep 0x%02x", size, ep);
		goto ep_alloc_error;
		}

		bi = udc_get_buf_info(buf);
		bi->ep = ep;
		LOG_DBG("Allocate net_buf, ep 0x%02x, size %zd", ep, size);
		LOG_DBG("Allocate net_buf %p, ep 0x%02x, size %zd", buf, ep, size);

		ep_alloc_error:
		api->unlock(dev);

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