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-rw-r--r--target/linux/brcm2708/patches-4.4/0344-clk-Allow-clocks-to-be-marked-as-CRITICAL.patch43
1 files changed, 0 insertions, 43 deletions
diff --git a/target/linux/brcm2708/patches-4.4/0344-clk-Allow-clocks-to-be-marked-as-CRITICAL.patch b/target/linux/brcm2708/patches-4.4/0344-clk-Allow-clocks-to-be-marked-as-CRITICAL.patch
deleted file mode 100644
index 702de5cb74..0000000000
--- a/target/linux/brcm2708/patches-4.4/0344-clk-Allow-clocks-to-be-marked-as-CRITICAL.patch
+++ /dev/null
@@ -1,43 +0,0 @@
-From 731550c50d5e00edd555f25de0cc49a0ca564c0f Mon Sep 17 00:00:00 2001
-From: Lee Jones <lee.jones@linaro.org>
-Date: Thu, 11 Feb 2016 13:19:09 -0800
-Subject: [PATCH] clk: Allow clocks to be marked as CRITICAL
-
-Critical clocks are those which must not be gated, else undefined
-or catastrophic failure would occur. Here we have chosen to
-ensure the prepare/enable counts are correctly incremented, so as
-not to confuse users with enabled clocks with no visible users.
-
-Signed-off-by: Lee Jones <lee.jones@linaro.org>
-Signed-off-by: Michael Turquette <mturquette@baylibre.com>
-Link: lkml.kernel.org/r/1455225554-13267-2-git-send-email-mturquette@baylibre.com
-(cherry picked from commit 32b9b10961860860268961d9aad0c56a73018c37)
----
- drivers/clk/clk.c | 5 +++++
- include/linux/clk-provider.h | 1 +
- 2 files changed, 6 insertions(+)
-
---- a/drivers/clk/clk.c
-+++ b/drivers/clk/clk.c
-@@ -2466,6 +2466,11 @@ static int __clk_init(struct device *dev
- if (core->ops->init)
- core->ops->init(core->hw);
-
-+ if (core->flags & CLK_IS_CRITICAL) {
-+ clk_core_prepare(core);
-+ clk_core_enable(core);
-+ }
-+
- kref_init(&core->ref);
- out:
- clk_prepare_unlock();
---- a/include/linux/clk-provider.h
-+++ b/include/linux/clk-provider.h
-@@ -31,6 +31,7 @@
- #define CLK_SET_RATE_NO_REPARENT BIT(7) /* don't re-parent on rate change */
- #define CLK_GET_ACCURACY_NOCACHE BIT(8) /* do not use the cached clk accuracy */
- #define CLK_RECALC_NEW_RATES BIT(9) /* recalc rates after notifications */
-+#define CLK_IS_CRITICAL BIT(11) /* do not gate, ever */
-
- struct clk;
- struct clk_hw;