From: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Date: Fri, 1 Apr 2016 07:52:56 +0000 (+0100)
Subject: libahci: save port map for forced port map
X-Git-Tag: v3.2.81~36
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=72692570f912eafefd514dff9a70d85215e7d62d;p=pandora-kernel.git

libahci: save port map for forced port map

commit 2fd0f46cb1b82587c7ae4a616d69057fb9bd0af7 upstream.

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")
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>
[bwh: Backported to 3.2: adjust context]
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
---

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