Tanmay Shah 50f54a48f6 mailbox: zynqmp: Fix counts of child nodes ...

[ Upstream commit f72f805e72882c361e2a612c64a6e549f3da7152 ]

If child mailbox node status is disabled it causes
crash in interrupt handler. Fix this by assigning
only available child node during driver probe.

Fixes: 4981b82ba2 ("mailbox: ZynqMP IPI mailbox controller")
Signed-off-by: Tanmay Shah <tanmay.shah@amd.com>
Acked-by: Michal Simek <michal.simek@amd.com>
Cc: stable@vger.kernel.org
Link: https://lore.kernel.org/r/20230311012407.1292118-2-tanmay.shah@amd.com
Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

2023-05-17 11:53:28 +02:00

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apple-mailbox.c

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arm_mhu_db.c

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arm_mhu.c

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arm_mhuv2.c

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armada-37xx-rwtm-mailbox.c

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bcm2835-mailbox.c

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bcm-flexrm-mailbox.c

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bcm-pdc-mailbox.c

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hi3660-mailbox.c

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hi6220-mailbox.c

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imx-mailbox.c

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Kconfig

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mailbox-altera.c

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mailbox-mpfs.c

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mailbox-sti.c

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mailbox-test.c

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mailbox-xgene-slimpro.c

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mailbox.c

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mailbox.h

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Makefile

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mtk-adsp-mailbox.c

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mtk-cmdq-mailbox.c

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omap-mailbox.c

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pcc.c

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pl320-ipc.c

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platform_mhu.c

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qcom-apcs-ipc-mailbox.c

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qcom-ipcc.c

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rockchip-mailbox.c

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sprd-mailbox.c

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stm32-ipcc.c

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sun6i-msgbox.c

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tegra-hsp.c

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ti-msgmgr.c

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zynqmp-ipi-mailbox.c

mailbox: zynqmp: Fix counts of child nodes

2023-05-17 11:53:28 +02:00