David Brownell 937ef73d50 USB: serial gadget: rx path data loss fixes ... Update RX path handling in new serial gadget code to cope better with RX blockage: queue every RX packet until its contents can safely be passed up to the ldisc. Most of the RX path work is now done in the RX tasklet, instead of just the final "push to ldisc" step. This addresses some cases of data loss: - A longstanding serial gadget bug: when tty_insert_flip_string() didn't copy the entire buffer, the rest of the characters were dropped! Now that packet stays queued until the rest of its data is pushed to the ldisc. - Another longstanding issue: in the unlikely case that an RX transfer returns data and also reports a fault, that data is no longer discarded. - In the recently added RX throttling logic: it needs to stop pushing data into the TTY layer, instead of just not submitting new USB read requests. When the TTY is throttled long enough, backpressure will eventually make the OUT endpoint NAK. Also: an #ifdef is removed (no longer necessary); and start switching to a better convention for debug messages (prefix them with tty name). Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>		2008-08-13 17:32:53 -07:00
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amd5536udc.c	USB: usb dev_set_name() instead of dev->bus_id	2008-07-21 15:15:47 -07:00
amd5536udc.h	USB: amd5536 UDC driver (in GEODE southbridge)	2007-07-19 17:46:05 -07:00
at91_udc.c	[ARM] Move include/asm-arm/arch-* to arch/arm/*/include/mach	2008-08-07 09:55:48 +01:00
at91_udc.h	Rename WARN() to WARNING() to clear the namespace	2008-07-25 10:53:29 -07:00
atmel_usba_udc.c	[ARM] Move include/asm-arm/arch-* to arch/arm/*/include/mach	2008-08-07 09:55:48 +01:00
atmel_usba_udc.h	atmel_usba_udc: Add support for AT91CAP9 UDPHS	2008-04-06 17:25:06 -04:00
cdc2.c	Rename WARN() to WARNING() to clear the namespace	2008-07-25 10:53:29 -07:00
composite.c	usb gadget: minor USBCV fix for composite framework	2008-07-21 15:16:48 -07:00
config.c	usb gadget: descriptor copying support	2008-07-21 15:16:00 -07:00
dummy_hcd.c	USB: fix USB boot crash, ecm_do_notify(), list_add corruption. prev->next should be next (ffff88003b8f82f8)	2008-08-13 17:32:47 -07:00
epautoconf.c	usb gadget: descriptor copying support	2008-07-21 15:16:00 -07:00
ether.c	Rename WARN() to WARNING() to clear the namespace	2008-07-25 10:53:29 -07:00
f_acm.c	usb gadget serial: split out CDC ACM function	2008-07-21 15:16:06 -07:00
f_ecm.c	usb ethernet gadget: split CDC Ethernet function	2008-07-21 15:16:13 -07:00
f_loopback.c	usb gadget zero: split out loopback config	2008-07-21 15:16:03 -07:00
f_rndis.c	usb ethernet gadget: split RNDIS function	2008-07-21 15:16:15 -07:00
f_serial.c	usb gadget serial: split out generic serial function	2008-07-21 15:16:07 -07:00
f_sourcesink.c	usb gadget zero: split out source/sink config	2008-07-21 15:16:02 -07:00
f_subset.c	usb ethernet gadget: split CDC Subset function	2008-07-21 15:16:13 -07:00
file_storage.c	Rename WARN() to WARNING() to clear the namespace	2008-07-25 10:53:29 -07:00
fsl_usb2_udc.c	Rename WARN() to WARNING() to clear the namespace	2008-07-25 10:53:29 -07:00
fsl_usb2_udc.h	Rename WARN() to WARNING() to clear the namespace	2008-07-25 10:53:29 -07:00
g_zero.h	usb gadget zero: split out loopback config	2008-07-21 15:16:03 -07:00
gadget_chips.h	usb: gadget: protect gadget_chips.h from been included twice	2008-08-13 17:32:49 -07:00
gmidi.c	Rename WARN() to WARNING() to clear the namespace	2008-07-25 10:53:29 -07:00
goku_udc.c	Rename WARN() to WARNING() to clear the namespace	2008-07-25 10:53:29 -07:00
goku_udc.h	Rename WARN() to WARNING() to clear the namespace	2008-07-25 10:53:29 -07:00
inode.c	Rename WARN() to WARNING() to clear the namespace	2008-07-25 10:53:29 -07:00
Kconfig	usb gadget: g_cdc dependso on NET	2008-07-21 15:16:44 -07:00
lh7a40x_udc.c	USB: usb dev_name() instead of dev->bus_id	2008-07-21 15:15:46 -07:00
lh7a40x_udc.h	[ARM] Move include/asm-arm/arch-* to arch/arm/*/include/mach	2008-08-07 09:55:48 +01:00
m66592-udc.c	USB: m66592-udc: Fix up dev_set_name() badness.	2008-07-30 09:41:46 -07:00
m66592-udc.h	drivers/usb annotations and fixes	2008-04-28 10:03:31 -07:00
Makefile	usb gadget: new "CDC Composite" gadget driver	2008-07-21 15:16:16 -07:00
ndis.h	usb gadget: RNDIS cleanups	2008-07-21 15:16:10 -07:00
net2280.c	Rename WARN() to WARNING() to clear the namespace	2008-07-25 10:53:29 -07:00
net2280.h	Rename WARN() to WARNING() to clear the namespace	2008-07-25 10:53:29 -07:00
omap_udc.c	[ARM] Move include/asm-arm/arch-* to arch/arm/*/include/mach	2008-08-07 09:55:48 +01:00
omap_udc.h	Rename WARN() to WARNING() to clear the namespace	2008-07-25 10:53:29 -07:00
printer.c	Rename WARN() to WARNING() to clear the namespace	2008-07-25 10:53:29 -07:00
pxa25x_udc.c	[ARM] Move include/asm-arm/arch-* to arch/arm/*/include/mach	2008-08-07 09:55:48 +01:00
pxa25x_udc.h	[ARM] Move include/asm-arm/arch-* to arch/arm/*/include/mach	2008-08-07 09:55:48 +01:00
pxa27x_udc.c	[ARM] Move include/asm-arm/arch-* to arch/arm/*/include/mach	2008-08-07 09:55:48 +01:00
pxa27x_udc.h	[ARM] 5080/1: touch PSSR_OTGPH only on pxa27x in ohci-pxa27x and pxa27x_udc	2008-06-15 19:54:23 +01:00
rndis.c	usb gadget: RNDIS cleanups	2008-07-21 15:16:10 -07:00
rndis.h	usb gadget: RNDIS cleanups	2008-07-21 15:16:10 -07:00
s3c2410_udc.c	[ARM] Move include/asm-arm/arch-* to arch/arm/*/include/mach	2008-08-07 09:55:48 +01:00
s3c2410_udc.h	USB Gadget driver for Samsung s3c2410 ARM SoC	2007-07-12 16:34:30 -07:00
serial.c	usb gadget serial: use composite gadget framework	2008-07-21 15:16:09 -07:00
u_ether.c	Rename WARN() to WARNING() to clear the namespace	2008-07-25 10:53:29 -07:00
u_ether.h	usb ethernet gadget: split RNDIS function	2008-07-21 15:16:15 -07:00
u_serial.c	USB: serial gadget: rx path data loss fixes	2008-08-13 17:32:53 -07:00
u_serial.h	usb gadget serial: use composite gadget framework	2008-07-21 15:16:09 -07:00
usbstring.c	usb: use get/put_unaligned_* helpers	2008-04-29 08:06:28 -07:00
zero.c	usb gadget zero: use composite gadget framework	2008-07-21 15:16:04 -07:00