Author: thompsa
Date: Thu Mar 11 21:42:09 2010
New Revision: 205029
URL: http://svn.freebsd.org/changeset/base/205029
Log:
Use wMaxPacketSize for the uftdi input buffer size.
Submitted by: Hans Petter Selasky
Modified:
head/sys/dev/usb/serial/uftdi.c
Modified: head/sys/dev/usb/serial/uftdi.c
==============================================================================
--- head/sys/dev/usb/serial/uftdi.c Thu Mar 11 21:16:54 2010
(r205028)
+++ head/sys/dev/usb/serial/uftdi.c Thu Mar 11 21:42:09 2010
(r205029)
@@ -84,8 +84,6 @@ SYSCTL_INT(_hw_usb_uftdi, OID_AUTO, debu
#define UFTDI_CONFIG_INDEX 0
#define UFTDI_IFACE_INDEX 0
-#define UFTDI_IBUFSIZE 64 /* bytes, maximum number of
bytes per
- * frame */
#define UFTDI_OBUFSIZE 64 /* bytes, cannot be increased
due to
* do size encoding */
@@ -166,7 +164,7 @@ static const struct usb_config uftdi_con
.type = UE_BULK,
.endpoint = UE_ADDR_ANY,
.direction = UE_DIR_IN,
- .bufsize = UFTDI_IBUFSIZE,
+ .bufsize = 0, /* use wMaxPacketSize */
.flags = {.pipe_bof = 1,.short_xfer_ok = 1,},
.callback = &uftdi_read_callback,
},
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