USB: serial: return errors from break handling
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b4 am [email protected]Versions newest first · linked by author and title
- v2 Latest3 patches 6 repliesIn review
- v13 patches 1 replySuperseded
Changes in v2 from the cover letter
- fix return of potentially uninitialised status variable in io_edgeport as reported by kernel test robot <[email protected]> and Dan Carpenter:
Patches in v2 No applies recorded yet
| # | Subject and files | Size | Replies | Applied |
|---|---|---|---|---|
| 1/3 | USB: serial: return errors from break handlingdrivers/ drivers/ drivers/ +22 more | +140 | 2 replies | |
| 2/3 | USB: serial: cp210x: disable break signalling on CP2105 SCIdrivers/ | +6 | 0 replies | |
| 3/3 | USB: serial: report unsupported break signallingdrivers/ | +1 | 0 replies |
Reviews trailers per patch
None of the 3 patches has a Reviewed-by or Acked-by of their own; the series has one for all of them.
| Patch | Corey Minyard | Johan Hovold |
|---|---|---|
| Series | T-b | A-b |
| 1/3 | ||
| 2/3 | ||
| 3/3 |
Trailers given in replies are filled; those carried in the patches from earlier versions are outlined with dashes.
Cover letter [PATCH v2 0/3] USB: serial: return errors from break handling
This series starts returning errors from break handling and also uses that mechanism to report to user space when break signalling is not supported (e.g. when device or driver support is missing).
Note that the tty layer currently returns early but without reporting errors when a tty driver does not support break signalling. The intent expressed in commit 9e98966c7bb9 ("tty: rework break handling") from 2008 appears to be to allow missing support to be reported to user space however.
Johan
Changes in v2
- fix return of potentially uninitialised status variable in io_edgeport as reported by kernel test robot <[email protected]> and Dan Carpenter:
https://lore.kernel.org/all/[email protected]/
Johan Hovold (3):
USB: serial: return errors from break handling
USB: serial: cp210x: disable break signalling on CP2105 SCI
USB: serial: report unsupported break signalling
drivers/usb/serial/ark3116.c | 7 +++-- drivers/usb/serial/belkin_sa.c | 12 ++++++--- drivers/usb/serial/ch341.c | 37 +++++++++++++++++---------- drivers/usb/serial/cp210x.c | 14 +++++++--- drivers/usb/serial/digi_acceleport.c | 7 ++--- drivers/usb/serial/f81232.c | 4 ++- drivers/usb/serial/f81534.c | 4 ++- drivers/usb/serial/ftdi_sio.c | 10 +++++--- drivers/usb/serial/io_edgeport.c | 6 +++-- drivers/usb/serial/io_ti.c | 9 +++++-- drivers/usb/serial/keyspan.c | 5 +++- drivers/usb/serial/keyspan_pda.c | 8 ++++-- drivers/usb/serial/mct_u232.c | 6 ++--- drivers/usb/serial/mos7720.c | 9 ++++--- drivers/usb/serial/mos7840.c | 7 ++--- drivers/usb/serial/mxuport.c | 6 ++--- drivers/usb/serial/pl2303.c | 14 ++++++---- drivers/usb/serial/quatech2.c | 8 ++++-- drivers/usb/serial/ti_usb_3410_5052.c | 10 +++++--- drivers/usb/serial/upd78f0730.c | 7 +++-- drivers/usb/serial/usb-serial.c | 4 +-- drivers/usb/serial/usb_debug.c | 13 +++++++--- drivers/usb/serial/whiteheat.c | 7 ++--- drivers/usb/serial/xr_serial.c | 4 +-- include/linux/usb/serial.h | 2 +- 25 files changed, 147 insertions(+), 73 deletions(-)
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2.39.3