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f0fbd5b9ba
android_kernel_xiaomi_sm8350/drivers/usb/serial
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Sarah Sharp f0fbd5b9ba USB: Prepare serial core for autosuspend. 
Claim the interface for a USB to serial converter when the tty is open,
and release the interface when the tty is closed.

If a driver doesn't provide a resume function, use the generic resume
instead.

Make sure the generic resume function does not submit the URBs if we're
coming back from autosuspend.  On autoresume, we know that the open
function will be called next, which will attempt to submit the URBs.  If
we submit them in the resume function, the open will fail.

This works for:
 - autosuspend
 - suspending with the tty open or closed
 - hibernate with the tty closed

A hibernate (or a suspend that causes the USB subsystem to lose power)
has issues.  If you have the tty open when you hibernate, a new tty will
be created when the device re-enumerates during resume.

Signed-off-by: Sarah Sharp <sarah.a.sharp@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2008-02-01 14:34:51 -08:00
..
aircable.c USB: serial: aircable: clean up urb->status usage 2007-07-12 16:34:31 -07:00
airprime.c USB: fix support for Dell Wireless Broadband (aka WWAN) 2007-08-22 14:27:44 -07:00
ark3116.c USB: ark3116: update termios handling 2007-10-25 12:18:40 -07:00
belkin_sa.c USB: belkin_sa: avoid divide by zero error 2007-08-22 14:27:46 -07:00
belkin_sa.h
bus.c usb-serial: show port number in sysfs 2007-10-12 14:55:20 -07:00
ch341.c USB: ch341: fix termios handling 2007-10-25 12:18:40 -07:00
ChangeLog.history Convert files to UTF-8 and some cleanups 2007-10-19 23:21:04 +02:00
console.c USB: usb_serial_console: allocate fake tty and termios before calling driver open() method 2008-02-01 14:34:50 -08:00
cp2101.c USB: CP2101 New Device IDs 2008-02-01 14:34:43 -08:00
cyberjack.c USB: serial: cyberjack: clean up urb->status usage 2007-07-12 16:34:32 -07:00
cypress_m8.c USB: serial: cypress_m8: clean up urb->status usage 2007-07-12 16:34:32 -07:00
cypress_m8.h
digi_acceleport.c USB: digi_acceleport: fix termios and also readability a bit 2007-10-25 12:18:41 -07:00
empeg.c USB: empeg: clean up and handle speeds 2007-10-25 12:18:41 -07:00
ezusb_convert.pl
ezusb.c
ftdi_sio.c USB: ftdi driver - add support for optical probe device 2008-02-01 14:34:45 -08:00
ftdi_sio.h USB: ftdi driver - add support for optical probe device 2008-02-01 14:34:45 -08:00
funsoft.c USB: funsoft: Fix termios 2007-10-12 14:55:32 -07:00
garmin_gps.c USB: serial: garmin_gps: fixes package loss if used from gpsbabel 2007-08-22 14:27:44 -07:00
generic.c USB: Prepare serial core for autosuspend. 2008-02-01 14:34:51 -08:00
hp4x.c
io_16654.h
io_edgeport.c USB: io_edgeport: cleanups, and tty speed reporting 2007-10-25 12:18:43 -07:00
io_edgeport.h
io_fw_boot2.h
io_fw_boot.h
io_fw_down2.h
io_fw_down3.h USB: io_ti: Digi EdgePort update for new devices 2007-07-12 16:29:48 -07:00
io_fw_down.h
io_ionsp.h
io_tables.h
io_ti.c USB: Remove pointless conditional in drivers/usb/serial/io_ti.c::edge_shutdown() 2007-07-19 17:46:05 -07:00
io_ti.h
io_usbvend.h USB: io_ti: Digi EdgePort update for new devices 2007-07-12 16:29:48 -07:00
ipaq.c Convert files to UTF-8 and some cleanups 2007-10-19 23:21:04 +02:00
ipaq.h
ipw.c Add missing newlines to some uses of dev_<level> messages 2007-10-18 14:37:28 -07:00
ir-usb.c USB: ir_usb: termios handling 2007-10-25 12:18:41 -07:00
iuu_phoenix.c USB: add iuu_phoenix driver 2008-02-01 14:34:47 -08:00
iuu_phoenix.h USB: add iuu_phoenix driver 2008-02-01 14:34:47 -08:00
Kconfig USB: add iuu_phoenix driver 2008-02-01 14:34:47 -08:00
keyspan_mpr_fw.h
keyspan_pda_fw.h
keyspan_pda.c USB: serial: keyspan_pda: clean up urb->status usage 2007-07-12 16:34:35 -07:00
keyspan_pda.S
keyspan_usa18x_fw.h
keyspan_usa19_fw.h
keyspan_usa19qi_fw.h
keyspan_usa19qw_fw.h
keyspan_usa19w_fw.h
keyspan_usa26msg.h
keyspan_usa28_fw.h
keyspan_usa28msg.h
keyspan_usa28x_fw.h
keyspan_usa28xa_fw.h
keyspan_usa28xb_fw.h
keyspan_usa49msg.h
keyspan_usa49w_fw.h
keyspan_usa49wlc_fw.h
keyspan_usa67msg.h USB Serial Keyspan: add support for USA-49WG & USA-28XG 2007-07-12 16:29:45 -07:00
keyspan_usa90msg.h
keyspan.c USB: keyspan: Fix oops 2008-02-01 14:34:42 -08:00
keyspan.h USB Serial Keyspan: add support for USA-49WG & USA-28XG 2007-07-12 16:29:45 -07:00
kl5kusb105.c USB: kl5kusb105: witch to new speed API 2007-10-12 14:55:15 -07:00
kl5kusb105.h
kobil_sct.c USB: kobil_sct: termios encoding fixups 2007-10-25 12:18:41 -07:00
kobil_sct.h
Makefile USB: add iuu_phoenix driver 2008-02-01 14:34:47 -08:00
Makefile-keyspan_pda_fw
mct_u232.c USB: mct_u232-convert-to-proper-speed-handling-api-fix 2007-10-12 14:55:15 -07:00
mct_u232.h USB: mct_u232: Convert to proper speed handling API 2007-07-30 13:27:46 -07:00
mos7720.c Add missing newlines to some uses of dev_<level> messages 2007-10-18 14:37:28 -07:00
mos7840.c USB: free memory when writing fails in usb/serial/mos7840.c 2007-11-28 13:58:33 -08:00
navman.c USB: serial: navman: clean up urb->status usage 2007-07-12 16:34:35 -07:00
omninet.c USB: serial: omninet: clean up urb->status usage 2007-07-12 16:34:35 -07:00
option.c USB: Variant of the Dell Wireless 5520 driver 2008-02-01 14:34:46 -08:00
oti6858.c Add missing newlines to some uses of dev_<level> messages 2007-10-18 14:37:28 -07:00
oti6858.h USB: oti6858 usb-serial driver (in Nokia CA-42 cable) 2007-07-12 16:29:47 -07:00
pl2303.c USB: pl2303: add support for RATOC REX-USB60F 2008-02-01 14:34:45 -08:00
pl2303.h USB: pl2303: add support for RATOC REX-USB60F 2008-02-01 14:34:45 -08:00
safe_serial.c USB: Remove dead references to "SAFE_SERIAL" CONFIG variables. 2007-10-12 14:54:59 -07:00
sierra.c USB: sierra: add support for Onda H600/Zte MF330 datacard to USB Driver for Sierra Wireless 2008-02-01 14:34:45 -08:00
ti_fw_3410.h
ti_fw_5052.h
ti_usb_3410_5052.c USB: TI 3410/5052 USB Serial: convert td_open_close_lock to mutex 2008-02-01 14:34:48 -08:00
ti_usb_3410_5052.h
usb_debug.c
usb-serial.c USB: Prepare serial core for autosuspend. 2008-02-01 14:34:51 -08:00
visor.c USB: visor: termios bits 2007-10-12 14:55:32 -07:00
visor.h USB: visor add ACER S10 palm device id 2007-08-22 14:27:43 -07:00
whiteheat_fw.h
whiteheat.c USB: whiteheat: clean up can't happen checks and encode baud rate 2007-10-25 12:18:42 -07:00
whiteheat.h
xircom_pgs_fw.h
xircom_pgs.S