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authorAl Viro <viro@zeniv.linux.org.uk>2016-07-01 06:34:49 +0300
committerAl Viro <viro@zeniv.linux.org.uk>2016-07-01 06:34:49 +0300
commitb223f4e215b32849b841e750e83a915b670070f5 (patch)
tree75340f6305028de331a17255018869822b3886d2 /drivers/phy/phy-ti-pipe3.c
parentf4e6d844bdc142322905d137a9e44e07eee43c5c (diff)
parent0cac643c102c0632dc2cc81e2490b0fec1cac0af (diff)
downloadlinux-b223f4e215b32849b841e750e83a915b670070f5.tar.xz
Merge branch 'd_real' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs into work.misc
Diffstat (limited to 'drivers/phy/phy-ti-pipe3.c')
-rw-r--r--drivers/phy/phy-ti-pipe3.c15
1 files changed, 11 insertions, 4 deletions
diff --git a/drivers/phy/phy-ti-pipe3.c b/drivers/phy/phy-ti-pipe3.c
index 0a477d24cf76..bf46844dc387 100644
--- a/drivers/phy/phy-ti-pipe3.c
+++ b/drivers/phy/phy-ti-pipe3.c
@@ -293,11 +293,18 @@ static int ti_pipe3_init(struct phy *x)
ret = ti_pipe3_dpll_wait_lock(phy);
}
- /* Program the DPLL only if not locked */
+ /* SATA has issues if re-programmed when locked */
val = ti_pipe3_readl(phy->pll_ctrl_base, PLL_STATUS);
- if (!(val & PLL_LOCK))
- if (ti_pipe3_dpll_program(phy))
- return -EINVAL;
+ if ((val & PLL_LOCK) && of_device_is_compatible(phy->dev->of_node,
+ "ti,phy-pipe3-sata"))
+ return ret;
+
+ /* Program the DPLL */
+ ret = ti_pipe3_dpll_program(phy);
+ if (ret) {
+ ti_pipe3_disable_clocks(phy);
+ return -EINVAL;
+ }
return ret;
}