Commit 80fa92c1 authored by Johan Hovold's avatar Johan Hovold Committed by Greg Kroah-Hartman

USB: usb_debug: use the generic kfifo-based write implementation

Use the generic kfifo-based write implementation rather than allowing up
to 4000 8 byte urbs in the host stack queues.

Cc: Jason Wessel <jason.wessel@windriver.com>
Signed-off-by: default avatarJohan Hovold <jhovold@gmail.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent 8b0127b2
...@@ -16,7 +16,6 @@ ...@@ -16,7 +16,6 @@
#include <linux/usb.h> #include <linux/usb.h>
#include <linux/usb/serial.h> #include <linux/usb/serial.h>
#define URB_DEBUG_MAX_IN_FLIGHT_URBS 4000
#define USB_DEBUG_MAX_PACKET_SIZE 8 #define USB_DEBUG_MAX_PACKET_SIZE 8
#define USB_DEBUG_BRK_SIZE 8 #define USB_DEBUG_BRK_SIZE 8
static char USB_DEBUG_BRK[USB_DEBUG_BRK_SIZE] = { static char USB_DEBUG_BRK[USB_DEBUG_BRK_SIZE] = {
...@@ -84,7 +83,6 @@ static struct usb_serial_driver debug_device = { ...@@ -84,7 +83,6 @@ static struct usb_serial_driver debug_device = {
.id_table = id_table, .id_table = id_table,
.num_ports = 1, .num_ports = 1,
.open = usb_debug_open, .open = usb_debug_open,
.max_in_flight_urbs = URB_DEBUG_MAX_IN_FLIGHT_URBS,
.break_ctl = usb_debug_break_ctl, .break_ctl = usb_debug_break_ctl,
.read_bulk_callback = usb_debug_read_bulk_callback, .read_bulk_callback = usb_debug_read_bulk_callback,
}; };
......
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