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Diffstat (limited to 'arch/arm/mach-omap2/omap_hwmod.c')
-rw-r--r--arch/arm/mach-omap2/omap_hwmod.c16
1 files changed, 12 insertions, 4 deletions
diff --git a/arch/arm/mach-omap2/omap_hwmod.c b/arch/arm/mach-omap2/omap_hwmod.c
index a68a2cf1be3..2dd1ea9859b 100644
--- a/arch/arm/mach-omap2/omap_hwmod.c
+++ b/arch/arm/mach-omap2/omap_hwmod.c
@@ -460,14 +460,18 @@ static int _disable_wakeup(struct omap_hwmod *oh, u32 *v)
* will be accessed by a particular initiator (e.g., if a module will
* be accessed by the IVA, there should be a sleepdep between the IVA
* initiator and the module). Only applies to modules in smart-idle
- * mode. Returns -EINVAL upon error or passes along
- * clkdm_add_sleepdep() value upon success.
+ * mode. If the clockdomain is marked as not needing autodeps, return
+ * 0 without doing anything. Otherwise, returns -EINVAL upon error or
+ * passes along clkdm_add_sleepdep() value upon success.
*/
static int _add_initiator_dep(struct omap_hwmod *oh, struct omap_hwmod *init_oh)
{
if (!oh->_clk)
return -EINVAL;
+ if (oh->_clk->clkdm && oh->_clk->clkdm->flags & CLKDM_NO_AUTODEPS)
+ return 0;
+
return clkdm_add_sleepdep(oh->_clk->clkdm, init_oh->_clk->clkdm);
}
@@ -480,14 +484,18 @@ static int _add_initiator_dep(struct omap_hwmod *oh, struct omap_hwmod *init_oh)
* be accessed by a particular initiator (e.g., if a module will not
* be accessed by the IVA, there should be no sleepdep between the IVA
* initiator and the module). Only applies to modules in smart-idle
- * mode. Returns -EINVAL upon error or passes along
- * clkdm_del_sleepdep() value upon success.
+ * mode. If the clockdomain is marked as not needing autodeps, return
+ * 0 without doing anything. Returns -EINVAL upon error or passes
+ * along clkdm_del_sleepdep() value upon success.
*/
static int _del_initiator_dep(struct omap_hwmod *oh, struct omap_hwmod *init_oh)
{
if (!oh->_clk)
return -EINVAL;
+ if (oh->_clk->clkdm && oh->_clk->clkdm->flags & CLKDM_NO_AUTODEPS)
+ return 0;
+
return clkdm_del_sleepdep(oh->_clk->clkdm, init_oh->_clk->clkdm);
}