USB: Fix level of isp1760 Reloading ptd error message
Colin Tuckley [Thu, 7 Jan 2010 11:22:47 +0000 (11:22 +0000)]
This error message is not actually an error, it's an information
message. It is triggered when a transfer which ended in a NAQ is
retried successfully by the hardware.

Signed-off-by: Colin Tuckley <colin.tuckley@arm.com>
Cc: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

drivers/usb/host/isp1760-hcd.c

index 9600a58..27b8f7c 100644 (file)
@@ -1039,12 +1039,12 @@ static void do_atl_int(struct usb_hcd *usb_hcd)
                if (!nakcount && (dw3 & DW3_QTD_ACTIVE)) {
                        u32 buffstatus;
 
-                       /* XXX
+                       /*
                         * NAKs are handled in HW by the chip. Usually if the
                         * device is not able to send data fast enough.
-                        * This did not trigger for a long time now.
+                        * This happens mostly on slower hardware.
                         */
-                       printk(KERN_ERR "Reloading ptd %p/%p... qh %p readed: "
+                       printk(KERN_NOTICE "Reloading ptd %p/%p... qh %p read: "
                                        "%d of %zu done: %08x cur: %08x\n", qtd,
                                        urb, qh, PTD_XFERRED_LENGTH(dw3),
                                        qtd->length, done_map,