kernel: update kernel 4.4 to version 4.4.12

Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>

4 files changed, 8 insertions, 61 deletions

diff --git a/target/linux/brcm2708/patches-4.4/0252-clk-bcm2835-add-a-round-up-ability-to-the-clock-divi.patch b/target/linux/brcm2708/patches-4.4/0252-clk-bcm2835-add-a-round-up-ability-to-the-clock-divi.patch
index 99bb5dbfd3..55680acc95 100644
--- a/target/linux/brcm2708/patches-4.4/0252-clk-bcm2835-add-a-round-up-ability-to-the-clock-divi.patch
+++ b/target/linux/brcm2708/patches-4.4/0252-clk-bcm2835-add-a-round-up-ability-to-the-clock-divi.patch
@@ -17,7 +17,7 @@ Signed-off-by: Michael Turquette <mturquette@baylibre.com>
 
 --- a/drivers/clk/bcm/clk-bcm2835.c
 +++ b/drivers/clk/bcm/clk-bcm2835.c
-@@ -1150,22 +1150,24 @@ static int bcm2835_clock_is_on(struct cl
+@@ -1154,22 +1154,24 @@ static int bcm2835_clock_is_on(struct cl
  
  static u32 bcm2835_clock_choose_div(struct clk_hw *hw,
  				    unsigned long rate,
@@ -50,7 +50,7 @@ Signed-off-by: Michael Turquette <mturquette@baylibre.com>
  
  	/* Clamp to the limits. */
  	div = max(div, unused_frac_mask + 1);
-@@ -1204,7 +1206,7 @@ static long bcm2835_clock_round_rate(str
+@@ -1208,7 +1210,7 @@ static long bcm2835_clock_round_rate(str
  				     unsigned long *parent_rate)
  {
  	struct bcm2835_clock *clock = bcm2835_clock_from_hw(hw);
@@ -59,7 +59,7 @@ Signed-off-by: Michael Turquette <mturquette@baylibre.com>
  
  	return bcm2835_clock_rate_from_divisor(clock, *parent_rate, div);
  }
-@@ -1273,7 +1275,7 @@ static int bcm2835_clock_set_rate(struct
+@@ -1277,7 +1279,7 @@ static int bcm2835_clock_set_rate(struct
  	struct bcm2835_clock *clock = bcm2835_clock_from_hw(hw);
  	struct bcm2835_cprman *cprman = clock->cprman;
  	const struct bcm2835_clock_data *data = clock->data;
diff --git a/target/linux/brcm2708/patches-4.4/0253-clk-bcm2835-Support-for-clock-parent-selection.patch b/target/linux/brcm2708/patches-4.4/0253-clk-bcm2835-Support-for-clock-parent-selection.patch
index 68af214691..629e5b2c6b 100644
--- a/target/linux/brcm2708/patches-4.4/0253-clk-bcm2835-Support-for-clock-parent-selection.patch
+++ b/target/linux/brcm2708/patches-4.4/0253-clk-bcm2835-Support-for-clock-parent-selection.patch
@@ -24,7 +24,7 @@ Signed-off-by: Michael Turquette <mturquette@baylibre.com>
 
 --- a/drivers/clk/bcm/clk-bcm2835.c
 +++ b/drivers/clk/bcm/clk-bcm2835.c
-@@ -1201,16 +1201,6 @@ static long bcm2835_clock_rate_from_divi
+@@ -1205,16 +1205,6 @@ static long bcm2835_clock_rate_from_divi
  	return temp;
  }
  
@@ -41,7 +41,7 @@ Signed-off-by: Michael Turquette <mturquette@baylibre.com>
  static unsigned long bcm2835_clock_get_rate(struct clk_hw *hw,
  					    unsigned long parent_rate)
  {
-@@ -1282,13 +1272,75 @@ static int bcm2835_clock_set_rate(struct
+@@ -1286,13 +1276,75 @@ static int bcm2835_clock_set_rate(struct
  	return 0;
  }
  
@@ -118,7 +118,7 @@ Signed-off-by: Michael Turquette <mturquette@baylibre.com>
  };
  
  static int bcm2835_vpu_clock_is_on(struct clk_hw *hw)
-@@ -1304,7 +1356,9 @@ static const struct clk_ops bcm2835_vpu_
+@@ -1308,7 +1360,9 @@ static const struct clk_ops bcm2835_vpu_
  	.is_prepared = bcm2835_vpu_clock_is_on,
  	.recalc_rate = bcm2835_clock_get_rate,
  	.set_rate = bcm2835_clock_set_rate,
@@ -129,7 +129,7 @@ Signed-off-by: Michael Turquette <mturquette@baylibre.com>
  };
  
  static struct clk *bcm2835_register_pll(struct bcm2835_cprman *cprman,
-@@ -1398,45 +1452,23 @@ static struct clk *bcm2835_register_cloc
+@@ -1402,45 +1456,23 @@ static struct clk *bcm2835_register_cloc
  {
  	struct bcm2835_clock *clock;
  	struct clk_init_data init;
diff --git a/target/linux/brcm2708/patches-4.4/0254-clk-bcm2835-Add-PWM-clock-support.patch b/target/linux/brcm2708/patches-4.4/0254-clk-bcm2835-Add-PWM-clock-support.patch
index 1f79e88d0f..0465e49aee 100644
--- a/target/linux/brcm2708/patches-4.4/0254-clk-bcm2835-Add-PWM-clock-support.patch
+++ b/target/linux/brcm2708/patches-4.4/0254-clk-bcm2835-Add-PWM-clock-support.patch
@@ -33,7 +33,7 @@ Signed-off-by: Michael Turquette <mturquette@baylibre.com>
  struct bcm2835_pll {
  	struct clk_hw hw;
  	struct bcm2835_cprman *cprman;
-@@ -1586,6 +1596,9 @@ static int bcm2835_clk_probe(struct plat
+@@ -1590,6 +1600,9 @@ static int bcm2835_clk_probe(struct plat
  				  cprman->regs + CM_PERIICTL, CM_GATE_BIT,
  				  0, &cprman->regs_lock);
  
diff --git a/target/linux/brcm2708/patches-4.4/0257-clk-bcm2835-add-locking-to-pll-_on-off-methods.patch b/target/linux/brcm2708/patches-4.4/0257-clk-bcm2835-add-locking-to-pll-_on-off-methods.patch
deleted file mode 100644
index 29f45529e8..0000000000
--- a/target/linux/brcm2708/patches-4.4/0257-clk-bcm2835-add-locking-to-pll-_on-off-methods.patch
+++ /dev/null
@@ -1,53 +0,0 @@
-From 39c3c0d0a8d038a692b95cc13e7d6acf2d04cf14 Mon Sep 17 00:00:00 2001
-From: Martin Sperl <kernel@martin.sperl.org>
-Date: Mon, 29 Feb 2016 11:39:18 +0000
-Subject: [PATCH 257/304] clk: bcm2835: add locking to pll*_on/off methods
-
-Add missing locking to:
-* bcm2835_pll_divider_on
-* bcm2835_pll_divider_off
-to protect the read modify write cycle for the
-register access protecting both cm_reg and a2w_reg
-registers.
-
-Fixes: 41691b8862e2 ("clk: bcm2835: Add support for programming the
-audio domain clocks")
-
-Signed-off-by: Martin Sperl <kernel@martin.sperl.org>
-Signed-off-by: Eric Anholt <eric@anholt.net>
-Reviewed-by: Eric Anholt <eric@anholt.net>
-(cherry picked from commit ec36a5c6682fdd5328abf15c3c67281bed0241d7)
----
- drivers/clk/bcm/clk-bcm2835.c | 4 ++++
- 1 file changed, 4 insertions(+)
-
---- a/drivers/clk/bcm/clk-bcm2835.c
-+++ b/drivers/clk/bcm/clk-bcm2835.c
-@@ -1097,10 +1097,12 @@ static void bcm2835_pll_divider_off(stru
- 	struct bcm2835_cprman *cprman = divider->cprman;
- 	const struct bcm2835_pll_divider_data *data = divider->data;
- 
-+	spin_lock(&cprman->regs_lock);
- 	cprman_write(cprman, data->cm_reg,
- 		     (cprman_read(cprman, data->cm_reg) &
- 		      ~data->load_mask) | data->hold_mask);
- 	cprman_write(cprman, data->a2w_reg, A2W_PLL_CHANNEL_DISABLE);
-+	spin_unlock(&cprman->regs_lock);
- }
- 
- static int bcm2835_pll_divider_on(struct clk_hw *hw)
-@@ -1109,12 +1111,14 @@ static int bcm2835_pll_divider_on(struct
- 	struct bcm2835_cprman *cprman = divider->cprman;
- 	const struct bcm2835_pll_divider_data *data = divider->data;
- 
-+	spin_lock(&cprman->regs_lock);
- 	cprman_write(cprman, data->a2w_reg,
- 		     cprman_read(cprman, data->a2w_reg) &
- 		     ~A2W_PLL_CHANNEL_DISABLE);
- 
- 	cprman_write(cprman, data->cm_reg,
- 		     cprman_read(cprman, data->cm_reg) & ~data->hold_mask);
-+	spin_unlock(&cprman->regs_lock);
- 
- 	return 0;
- }