2 Commits

Author	SHA1	Message	Date
Johan Hovold	7bb7d696e0	dmaengine: cv1800b-dmamux: fix device leak on route allocation ... Make sure to drop the reference taken when looking up the DMA mux platform device during route allocation. Note that holding a reference to a device does not prevent its driver data from going away so there is no point in keeping the reference. Fixes: db7d07b5ad ("dmaengine: add driver for Sophgo CV18XX/SG200X dmamux") Cc: stable@vger.kernel.org # 6.17 Cc: Inochi Amaoto <inochiama@gmail.com> Signed-off-by: Johan Hovold <johan@kernel.org> Link: https://patch.msgid.link/20251117161258.10679-5-johan@kernel.org Signed-off-by: Vinod Koul <vkoul@kernel.org>	2025-12-14 14:47:24 +05:30
Inochi Amaoto	db7d07b5ad	dmaengine: add driver for Sophgo CV18XX/SG200X dmamux ... Sophgo CV18XX/SG200X use DW AXI CORE with a multiplexer for remapping its request lines. The multiplexer supports at most 8 request lines. Add driver for Sophgo CV18XX/SG200X DMA multiplexer. Signed-off-by: Inochi Amaoto <inochiama@gmail.com> Tested-by: Alexander Sverdlin <alexander.sverdlin@gmail.com> Link: https://lore.kernel.org/r/20250611081000.1187374-3-inochiama@gmail.com Signed-off-by: Vinod Koul <vkoul@kernel.org>	2025-06-17 11:26:13 +05:30