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author | 2017-01-23 13:04:14 +0100 | |
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committer | 2017-02-09 11:58:56 +0100 | |
commit | dbec27298b0df86eaa6bc02e5df0ce55ec7d97f2 (patch) | |
tree | aaeae8679724ce4bdbe08e94e24b4660d0545ec9 /drivers/staging/greybus/loopback.c | |
parent | Merge 4.10-rc7 into staging-next (diff) | |
download | linux-dev-dbec27298b0df86eaa6bc02e5df0ce55ec7d97f2.tar.xz linux-dev-dbec27298b0df86eaa6bc02e5df0ce55ec7d97f2.zip |
staging: greybus: operation: add generic timeout support
Add a struct timer_list to struct gb_operation and use that to implement
generic operation timeouts.
This simplifies the synchronous operation handling somewhat while also
providing a generic timeout mechanism that drivers can use for
asynchronous operations.
Signed-off-by: Johan Hovold <johan@kernel.org>
Acked-by: Bryan O'Donoghue <pure.logic@nexus-software.ie>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/greybus/loopback.c')
-rw-r--r-- | drivers/staging/greybus/loopback.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/staging/greybus/loopback.c b/drivers/staging/greybus/loopback.c index a8329daf1e57..43692b86e0b2 100644 --- a/drivers/staging/greybus/loopback.c +++ b/drivers/staging/greybus/loopback.c @@ -629,6 +629,7 @@ static int gb_loopback_async_operation(struct gb_loopback *gb, int type, mutex_lock(&gb->mutex); ret = gb_operation_request_send(operation, gb_loopback_async_operation_callback, + 0, GFP_KERNEL); if (ret) goto error; |