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| author |   Grazvydas Ignotas <notasas@gmail.com> | 2013-03-10 02:49:28 +0200 |
|---|---|---|
| committer |   Felipe Balbi <balbi@ti.com> | 2013-03-22 08:44:24 +0200 |
| commit | 54485116cd77b361864c17c40c3280b97b6fbecc (patch) | |
| tree | 2f119b1210ae14fa54bb4219571aebbad7b50160 /drivers/usb/musb/musb_core.c | |
| parent | usb: musb: gadget: clear gadget_driver when gadget is stopped (diff) | |
| download | linux-dev-54485116cd77b361864c17c40c3280b97b6fbecc.tar.xz linux-dev-54485116cd77b361864c17c40c3280b97b6fbecc.zip | |
usb: musb: core: log VBUS error
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 <notasas@gmail.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
Diffstat (limited to 'drivers/usb/musb/musb_core.c')
| -rw-r--r-- | drivers/usb/musb/musb_core.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/usb/musb/musb_core.c b/drivers/usb/musb/musb_core.c index 5fbabc0037b4..37a261a6bb6a 100644 --- a/drivers/usb/musb/musb_core.c +++ b/drivers/usb/musb/musb_core.c @@ -603,7 +603,8 @@ 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", usb_otg_state_string(musb->xceiv->state), devctl, ({ char *s; |