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authorSrinivas Kandagatla <srinivas.kandagatla@linaro.org>2016-04-01 08:52:56 +0100
committerSasha Levin <sasha.levin@oracle.com>2016-05-17 14:31:09 -0400
commit743f6ef19cd84b28f02c2fc60db6a046730c1a52 (patch)
tree66c56246cbc24ebf15c262e9d2f26a9fb59182b8 /Documentation
parent8486a92a0f54ec06435333258fb3e35dd8ab7430 (diff)
downloadlinux-linaro-stable-743f6ef19cd84b28f02c2fc60db6a046730c1a52.tar.gz
libahci: save port map for forced port map
[ Upstream commit 2fd0f46cb1b82587c7ae4a616d69057fb9bd0af7 ] In usecases where force_port_map is used saved_port_map is never set, resulting in not programming the PORTS_IMPL register as part of initial config. This patch fixes this by setting it to port_map even in case where force_port_map is used, making it more inline with other parts of the code. Fixes: 566d1827df2e ("libata: disable forced PORTS_IMPL for >= AHCI 1.3") Cc: stable@vger.kernel.org # v4.5+ Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Acked-by: Tejun Heo <tj@kernel.org> Reviewed-by: Andy Gross <andy.gross@linaro.org> Signed-off-by: Tejun Heo <tj@kernel.org> Signed-off-by: Sasha Levin <sasha.levin@oracle.com>
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