Sebastian Andrzej Siewior 002ebbcc84 mailbox: imx: Forward the timeout/ error in imx_mu_generic_tx() ...

[ Upstream commit 82ef9a635d ]

imx_mu_generic_tx() for the IMX_MU_TYPE_TXDB_V2 type polls on a register
which may timeout and is recognized as an error. This error is siltently
dropped and not dropped to the caller.

Forward the error to the caller.

Fixes: b5ef17917f ("mailbox: imx: fix TXDB_V2 channel race condition")
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: Jassi Brar <jassisinghbrar@gmail.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

2026-07-24 16:16:33 +02:00

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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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arm_mhuv3.c

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armada-37xx-rwtm-mailbox.c

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ast2700-mailbox.c

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bcm2835-mailbox.c

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bcm74110-mailbox.c

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bcm-flexrm-mailbox.c

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bcm-pdc-mailbox.c

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cix-mailbox.c

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cv1800-mailbox.c

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exynos-mailbox.c

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hi3660-mailbox.c

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hi6220-mailbox.c

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imx-mailbox.c

mailbox: imx: Forward the timeout/ error in imx_mu_generic_tx()

2026-07-24 16:16:33 +02:00

Kconfig

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mailbox-altera.c

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mailbox-mchp-ipc-sbi.c

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mailbox-mpfs.c

mailbox: mpfs: fix check for syscon presence in mpfs_mbox_inbox_isr()

2026-07-24 16:16:17 +02:00

mailbox-sti.c

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mailbox-test.c

mailbox: mailbox-test: make data_ready a per-instance variable

2026-05-23 13:07:06 +02:00

mailbox-th1520.c

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mailbox-xgene-slimpro.c

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mailbox.c

mailbox: Fix NULL message support in mbox_send_message()

2026-06-09 12:28:52 +02:00

mailbox.h

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Makefile

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mtk-adsp-mailbox.c

mailbox: mtk-adsp: fix UAF during device teardown

2026-07-24 16:16:17 +02:00

mtk-cmdq-mailbox.c

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mtk-gpueb-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-cpucp-mbox.c

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qcom-ipcc.c

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riscv-sbi-mpxy-mbox.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

mailbox: Fix NULL message support in mbox_send_message()

2026-06-09 12:28:52 +02:00

ti-msgmgr.c

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zynqmp-ipi-mailbox.c

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