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| author | Ladislav Michl <ladis@linux-mips.org> | 2016-11-18 21:11:26 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-11-21 13:36:16 +0300 |
| commit | 1aba579f3cf51fd0fe0b4d46cc13823fd1200acb (patch) | |
| tree | 1a522a1fc4aa36b8ed75eecfb5e05f8fa67afead /tools/perf/scripts/python/stackcollapse.py | |
| parent | d305394ee8c4132bcea0bb36fd6a360a415376bf (diff) | |
| download | linux-1aba579f3cf51fd0fe0b4d46cc13823fd1200acb.tar.xz | |
cdc-acm: handle read pipe errors
Read urbs are submitted back only on success, causing read pipe
running out of urbs after few errors. No more characters can
be read from tty device then until it is reopened and no errors
are reported.
Fix that by always submitting urbs back and clearing stall on
-EPIPE.
Signed-off-by: Ladislav Michl <ladis@linux-mips.org>
Acked-by: Oliver Neukum <oneukum@suse.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'tools/perf/scripts/python/stackcollapse.py')
0 files changed, 0 insertions, 0 deletions