34 lines
1.0 KiB
Diff
34 lines
1.0 KiB
Diff
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From 3146340e66f9dae5817c0a9592f8e375c2cf9e77 Mon Sep 17 00:00:00 2001
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From: Yongrong Wang <wangyongrong@xiaomi.com>
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Date: Wed, 31 Jul 2024 15:36:43 +0800
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Subject: [PATCH 12/14] rpmsg_virtio.c: fix get_tx_payload_buffer error
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Always sleep when notify wait return not RPMSG_SUCCESS
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Change-Id: I2fa50e649de36114597fec09dfcf96c7d2d35546
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Signed-off-by: Yongrong Wang <wangyongrong@xiaomi.com>
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---
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lib/rpmsg/rpmsg_virtio.c | 4 +---
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1 file changed, 1 insertion(+), 3 deletions(-)
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diff --git a/lib/rpmsg/rpmsg_virtio.c open-amp/lib/rpmsg/rpmsg_virtio.c
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index e54155f..7aeec5b 100644
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--- a/lib/rpmsg/rpmsg_virtio.c
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+++ open-amp/lib/rpmsg/rpmsg_virtio.c
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@@ -378,11 +378,9 @@ static void *rpmsg_virtio_get_tx_payload_buffer(struct rpmsg_device *rdev,
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* use metal_sleep_usec() method by default.
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*/
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status = rpmsg_virtio_notify_wait(rvdev, rvdev->rvq);
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- if (status == RPMSG_EOPNOTSUPP) {
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+ if (status != RPMSG_SUCCESS) {
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metal_sleep_usec(RPMSG_TICKS_PER_INTERVAL);
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tick_count--;
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- } else if (status == RPMSG_SUCCESS) {
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- break;
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}
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}
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--
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2.34.1
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