From mboxrd@z Thu Jan 1 00:00:00 1970 From: Grazvydas Ignotas Subject: [PATCH] usb: musb: log VBUS error Date: Sun, 10 Mar 2013 02:49:28 +0200 Message-ID: <1362876568-7082-1-git-send-email-notasas@gmail.com> Return-path: Received: from mail-ee0-f52.google.com ([74.125.83.52]:48325 "EHLO mail-ee0-f52.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751580Ab3CJAte (ORCPT ); Sat, 9 Mar 2013 19:49:34 -0500 Sender: linux-omap-owner@vger.kernel.org List-Id: linux-omap@vger.kernel.org To: linux-usb@vger.kernel.org Cc: linux-omap@vger.kernel.org, Felipe Balbi , Grazvydas Ignotas VBUS_ERROR is a serious error that the driver often doesn't recover from in my tests, so we should at least inform the user about it. Signed-off-by: Grazvydas Ignotas --- drivers/usb/musb/musb_core.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/usb/musb/musb_core.c b/drivers/usb/musb/musb_core.c index f95404e..df6a54e 100644 --- a/drivers/usb/musb/musb_core.c +++ b/drivers/usb/musb/musb_core.c @@ -602,7 +602,8 @@ static irqreturn_t musb_stage0_irq(struct musb *musb, u8 int_usb, break; } - dev_dbg(musb->controller, "VBUS_ERROR in %s (%02x, %s), retry #%d, port1 %08x\n", + dev_printk(ignore ? KERN_DEBUG : KERN_ERR, musb->controller, + "VBUS_ERROR in %s (%02x, %s), retry #%d, port1 %08x\n", otg_state_string(musb->xceiv->state), devctl, ({ char *s; -- 1.7.9.5