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authorKrzysztof Kozlowski <krzysztof.kozlowski@linaro.org>2024-07-29 16:01:57 +0200
committerVinod Koul <vkoul@kernel.org>2024-08-17 22:55:05 +0530
commitab8d66d132bc8f1992d3eb6cab8d32dda6733c84 (patch)
tree91f8a3c3e081e1358869f7aa6bf049cd1fc92b2a /lib/test_dynamic_debug.c
parent8400291e289ee6b2bf9779ff1c83a291501f017b (diff)
soundwire: stream: fix programming slave ports for non-continous port maps
Two bitmasks in 'struct sdw_slave_prop' - 'source_ports' and 'sink_ports' - define which ports to program in sdw_program_slave_port_params(). The masks are used to get the appropriate data port properties ('struct sdw_get_slave_dpn_prop') from an array. Bitmasks can be non-continuous or can start from index different than 0, thus when looking for matching port property for given port, we must iterate over mask bits, not from 0 up to number of ports. This fixes allocation and programming slave ports, when a source or sink masks start from further index. Fixes: f8101c74aa54 ("soundwire: Add Master and Slave port programming") Cc: stable@vger.kernel.org Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Link: https://lore.kernel.org/r/20240729140157.326450-1-krzysztof.kozlowski@linaro.org Signed-off-by: Vinod Koul <vkoul@kernel.org>
Diffstat (limited to 'lib/test_dynamic_debug.c')
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