brcm2708: update to latest version

As usual these patches were extracted from the raspberry pi repo:
https://github.com/raspberrypi/linux/commits/rpi-4.4.y

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

1 files changed, 25 insertions, 0 deletions

diff --git a/target/linux/brcm2708/patches-4.4/0111-mm-Remove-the-PFN-busy-warning.patch b/target/linux/brcm2708/patches-4.4/0111-mm-Remove-the-PFN-busy-warning.patch
new file mode 100644
index 0000000..ecb166c
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.4/0111-mm-Remove-the-PFN-busy-warning.patch
@@ -0,0 +1,25 @@
+From 4df259e844e183bf00e1c5eb8ca25dcf19d396ce Mon Sep 17 00:00:00 2001
+From: Eric Anholt <eric@anholt.net>
+Date: Thu, 18 Dec 2014 16:07:15 -0800
+Subject: [PATCH 111/232] mm: Remove the PFN busy warning
+
+See commit dae803e165a11bc88ca8dbc07a11077caf97bbcb -- the warning is
+expected sometimes when using CMA.  However, that commit still spams
+my kernel log with these warnings.
+
+Signed-off-by: Eric Anholt <eric@anholt.net>
+---
+ mm/page_alloc.c | 2 --
+ 1 file changed, 2 deletions(-)
+
+--- a/mm/page_alloc.c
++++ b/mm/page_alloc.c
+@@ -6780,8 +6780,6 @@ int alloc_contig_range(unsigned long sta
+ 
+ 	/* Make sure the range is really isolated. */
+ 	if (test_pages_isolated(outer_start, end, false)) {
+-		pr_info("%s: [%lx, %lx) PFNs busy\n",
+-			__func__, outer_start, end);
+ 		ret = -EBUSY;
+ 		goto done;
+ 	}