36 lines
1.2 KiB
Diff
36 lines
1.2 KiB
Diff
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From 0c0474a3c58a057d84e82e092eeaef2df9d9766b Mon Sep 17 00:00:00 2001
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From: Sven-Ola Tuecke <sven-ola@gmx.de>
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Date: Tue, 3 Feb 2026 15:49:29 +0100
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Subject: [PATCH] Spacemit: prevent uninitialized thread shutdown
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Signed-off-by: Sven-Ola Tuecke <sven-ola@gmx.de>
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---
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drivers/remoteproc/k1x-rproc.c | 4 ++--
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1 file changed, 2 insertions(+), 2 deletions(-)
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diff --git a/drivers/remoteproc/k1x-rproc.c b/drivers/remoteproc/k1x-rproc.c
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index e2cbb9cb78..ef4dc7794e 100644
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--- a/drivers/remoteproc/k1x-rproc.c
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+++ b/drivers/remoteproc/k1x-rproc.c
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@@ -825,7 +825,7 @@ static int spacemit_rproc_remove(struct platform_device *pdev)
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struct spacemit_rproc *ddata = rproc->priv;
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for (i = 0; i < MAX_MBOX; ++i)
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- if (ddata->mb[i].kthread_running)
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+ if (ddata->mb[i].kthread_running && ddata->mb[i].mb_thread)
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kthread_stop(ddata->mb[i].mb_thread);
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rproc_del(rproc);
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@@ -863,7 +863,7 @@ static void spacemit_rproc_shutdown(struct platform_device *pdev)
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for (i = 0; i < MAX_MBOX; ++i) {
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/* release the resource of rt thread */
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- if (priv->mb[i].kthread_running) {
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+ if (priv->mb[i].kthread_running && priv->mb[i].mb_thread) {
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if (!frozen((priv->mb[i].mb_thread)))
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kthread_stop(priv->mb[i].mb_thread);
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}
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--
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2.34.1
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