diff options
| author | Olivier Sobrie <[email protected]> | 2014-07-14 12:08:50 +0200 |
|---|---|---|
| committer | David S. Miller <[email protected]> | 2014-07-14 19:27:34 -0700 |
| commit | 8f9818af4eaef1150282e18355aaea425474a411 (patch) | |
| tree | 6dd457dfe72ca88b65ce041afe5124271f98f7ab /include/linux/fpga/fpga-mgr.h | |
| parent | 5c763edfe4879ffc3a87fef64f743d4b5497aabb (diff) | |
hso: fix deadlock when receiving bursts of data
When the module sends bursts of data, sometimes a deadlock happens in
the hso driver when the tty buffer doesn't get the chance to be flushed
quickly enough.
Remove the endless while loop in function put_rxbuf_data() which is
called by the urb completion handler.
If there isn't enough room in the tty buffer, discards all the data
received in the URB.
Cc: David Miller <[email protected]>
Cc: David Laight <[email protected]>
Cc: One Thousand Gnomes <[email protected]>
Cc: Dan Williams <[email protected]>
Cc: Jan Dumon <[email protected]>
Signed-off-by: Olivier Sobrie <[email protected]>
Acked-by: Alan Cox <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
Diffstat (limited to 'include/linux/fpga/fpga-mgr.h')
0 files changed, 0 insertions, 0 deletions