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Commit 44b02da3 authored by Bryan O'Donoghue's avatar Bryan O'Donoghue Committed by Greg Kroah-Hartman
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staging: greybus: loopback: Fix iteration count on async path 



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

Signed-off-by: default avatarBryan O'Donoghue <pure.logic@nexus-software.ie>
Reported-by: default avatarMitch Tasman <tasman@leaflabs.com>
Reviewed-by: default avatarJohan 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: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 5a70524b

drivers/staging/greybus/loopback.c

+3 −1
Original line number Diff line number Diff line
@@ -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)