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staging: greybus: loopback: Fix iteration count on async path

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Commit 12927835d2 ("greybus: loopback: Add asynchronous bi-directional
support") does what it says on the tin - namely, adds support for
asynchronous bi-directional loopback operations.

What it neglects to do though is increment the per-connection
gb->iteration_count on an asynchronous operation error. This patch fixes
that omission.

Fixes: 12927835d2 ("greybus: loopback: Add asynchronous bi-directional support")

Signed-off-by: Bryan O'Donoghue <pure.logic@nexus-software.ie>
Reported-by: Mitch Tasman <tasman@leaflabs.com>
Reviewed-by: Johan Hovold <johan@kernel.org>
Cc: Alex Elder <elder@kernel.org>
Cc: Mitch Tasman <tasman@leaflabs.com>
Cc: greybus-dev@lists.linaro.org
Cc: devel@driverdev.osuosl.org
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Bryan O'Donoghue 2017-11-06 01:32:20 +00:00 committed by Greg Kroah-Hartman
parent 5a70524bbf
commit 44b02da392
1 changed files with 3 additions and 1 deletions
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4
drivers/staging/greybus/loopback.c
View file

@ -1021,8 +1021,10 @@ static int gb_loopback_fn(void *data)
else if (type == GB_LOOPBACK_TYPE_SINK)
error = gb_loopback_async_sink(gb, size);
if (error)
if (error) {
gb->error++;
gb->iteration_count++;
}
} else {
/* We are effectively single threaded here */
if (type == GB_LOOPBACK_TYPE_PING)