linux

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Johan Hovold eabe40f8a5 dmaengine: dw: dmamux: fix OF node leak on route allocation failure

commit ec25e60f9f upstream.

Make sure to drop the reference taken to the DMA master OF node also on
late route allocation failures.

Fixes: 134d9c52fc ("dmaengine: dw: dmamux: Introduce RZN1 DMA router support")
Cc: stable@vger.kernel.org	# 5.19
Cc: Miquel Raynal <miquel.raynal@bootlin.com>
Signed-off-by: Johan Hovold <johan@kernel.org>
Reviewed-by: Miquel Raynal <miquel.raynal@bootlin.com>
Link: https://patch.msgid.link/20251117161258.10679-6-johan@kernel.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2026-01-23 11:21:33 +01:00

acpi.c

dmaengine: dw: Select only supported masters for ACPI devices

2024-12-02 22:35:45 +05:30

core.c

dmaengine: dw: Unify ret-val local variables naming

2024-08-05 22:07:47 +05:30

dw.c

dmaengine: dw: Simplify max-burst calculation procedure

2024-08-05 22:07:47 +05:30

idma32.c

dmaengine: dw: Simplify max-burst calculation procedure