bump to 4.4.19-rt19_rt27-1

4 files changed, 114 insertions, 23 deletions

diff --git a/.SRCINFO b/.SRCINFO
index f0ea8fb9d20e..6ef89a42bee8 100644
--- a/.SRCINFO
+++ b/.SRCINFO
@@ -1,7 +1,7 @@
 # Generated by makepkg 5.0.1
-# Thu Aug 18 18:47:47 UTC 2016
+# Mon Sep  5 00:49:13 UTC 2016
 pkgbase = linux-rt-lts
-	pkgver = 4.4.17_rt25
+	pkgver = 4.4.19_rt27
 	pkgrel = 1
 	url = http://www.kernel.org/
 	arch = i686
@@ -15,16 +15,17 @@ pkgbase = linux-rt-lts
 	options = !strip
 	source = https://www.kernel.org/pub/linux/kernel/v4.x/linux-4.4.tar.xz
 	source = https://www.kernel.org/pub/linux/kernel/v4.x/linux-4.4.tar.sign
-	source = https://www.kernel.org/pub/linux/kernel/v4.x/patch-4.4.17.xz
-	source = https://www.kernel.org/pub/linux/kernel/v4.x/patch-4.4.17.sign
-	source = https://www.kernel.org/pub/linux/kernel/projects/rt/4.4/patch-4.4.17-rt25.patch.xz
-	source = https://www.kernel.org/pub/linux/kernel/projects/rt/4.4/patch-4.4.17-rt25.patch.sign
+	source = https://www.kernel.org/pub/linux/kernel/v4.x/patch-4.4.19.xz
+	source = https://www.kernel.org/pub/linux/kernel/v4.x/patch-4.4.19.sign
+	source = https://www.kernel.org/pub/linux/kernel/projects/rt/4.4/patch-4.4.19-rt27.patch.xz
+	source = https://www.kernel.org/pub/linux/kernel/projects/rt/4.4/patch-4.4.19-rt27.patch.sign
 	source = config
 	source = config.x86_64
 	source = linux-rt-lts.preset
 	source = change-default-console-loglevel.patch
-	source = 0001-sdhci-revert.patch
 	source = fix-race-in-PRT-wait-for-completion-simple-wait-code_Nvidia-RT-160319.patch
+	source = Fix-a-compilation-issue-introduced-by-upstream-commit-4b44f2d18a330565227a7348844493c59366171e.patch
+	source = 0001-fix-dcache-try-1.patch
 	validpgpkeys = ABAF11C65A2970B130ABE3C479BE3E4300411886
 	validpgpkeys = 647F28654894E3BD457199BE38DBBDC86092693E
 	validpgpkeys = 64254695FFF0AA4466CC19E67B96E8162A8CF5D1
@@ -32,16 +33,17 @@ pkgbase = linux-rt-lts
 	validpgpkeys = E644E2F1D45FA0B2EAA02F33109F098506FF0B14
 	sha256sums = 401d7c8fef594999a460d10c72c5a94e9c2e1022f16795ec51746b0d165418b2
 	sha256sums = SKIP
-	sha256sums = 294960bddb6dcef7c80d80aa13b7d1fb9c4555975f16196b9dddb05728436604
+	sha256sums = 61b34a8ab4ba778c50a6fb04471cb34192e179db68440d81b12694e45dea00fc
 	sha256sums = SKIP
-	sha256sums = 102eb54d7593d45a1a837c37a51551623681fcd2b0f0f03deea08f635cfc869c
+	sha256sums = bce223bb6b00d7bd9479edcc75a5042925140a45de46269ad274726894d61af9
 	sha256sums = SKIP
 	sha256sums = 1f609d41a9d5cd0eb88060bd0ad6726f76e9dbf0deee44d6fe3dc57f0fbb3191
 	sha256sums = b28728fa4816c4f32b4b390b22c8b9d4ea52a35b150ed7041d325ab72cd8c6a3
 	sha256sums = a8886f2c9896f81f59cf0413b3e380cda2fbdc667eb9ce8dfcb0fceb6d92279f
 	sha256sums = 1256b241cd477b265a3c2d64bdc19ffe3c9bbcee82ea3994c590c2c76e767d99
-	sha256sums = 5313df7cb5b4d005422bd4cd0dae956b2dadba8f3db904275aaf99ac53894375
 	sha256sums = 85f7612edfa129210343d6a4fe4ba2a4ac3542d98b7e28c8896738e7e6541c06
+	sha256sums = 9f66f554bfae117d45d7c73db136dd1d46fd7364962aa7fd2324ba9f1c85ba3f
+	sha256sums = 8b96ecc7c4c1dc5fc81162d010d69606b590f0feee0563aee875706e0ab4d5f9
 
 pkgname = linux-rt-lts
 	pkgdesc = The Linux-rt-lts kernel and modules
diff --git a/0001-fix-dcache-try-1.patch b/0001-fix-dcache-try-1.patch
new file mode 100644
index 000000000000..b3c78b520064
--- /dev/null
+++ b/0001-fix-dcache-try-1.patch
@@ -0,0 +1,51 @@
+From 970e0abab56f86e253ee6d26b1495cb25293318b Mon Sep 17 00:00:00 2001
+From: Joakim Hernberg <jhernberg@alchemy.lu>
+Date: Fri, 2 Sep 2016 18:27:44 +0200
+Subject: [PATCH] fix dcache - try 1
+
+---
+ fs/dcache.c | 14 +++-----------
+ 1 file changed, 3 insertions(+), 11 deletions(-)
+
+diff --git a/fs/dcache.c b/fs/dcache.c
+index 32c0bfe..4adb399 100644
+--- a/fs/dcache.c
++++ b/fs/dcache.c
+@@ -579,6 +579,7 @@ static struct dentry *dentry_kill(struct dentry *dentry)
+ 
+ failed:
+ 	spin_unlock(&dentry->d_lock);
++        cpu_chill();
+ 	return dentry; /* try again with same dentry */
+ }
+ 
+@@ -752,8 +753,6 @@ void dput(struct dentry *dentry)
+ 		return;
+ 
+ repeat:
+-	might_sleep();
+-
+ 	rcu_read_lock();
+ 	if (likely(fast_dput(dentry))) {
+ 		rcu_read_unlock();
+@@ -785,15 +784,8 @@ repeat:
+ 
+ kill_it:
+ 	dentry = dentry_kill(dentry);
+-	if (dentry) {
+-		int r;
+-
+-		/* the task with the highest priority won't schedule */
+-		r = cond_resched();
+-		if (!r)
+-			cpu_chill();
+-		goto repeat;
+-	}
++        if (dentry)
++                goto repeat;
+ }
+ EXPORT_SYMBOL(dput);
+ 
+-- 
+2.9.3
+
diff --git a/Fix-a-compilation-issue-introduced-by-upstream-commit-4b44f2d18a330565227a7348844493c59366171e.patch b/Fix-a-compilation-issue-introduced-by-upstream-commit-4b44f2d18a330565227a7348844493c59366171e.patch
new file mode 100644
index 000000000000..e99aeb593297
--- /dev/null
+++ b/Fix-a-compilation-issue-introduced-by-upstream-commit-4b44f2d18a330565227a7348844493c59366171e.patch
@@ -0,0 +1,36 @@
+From	Juerg Haefliger <>
+Subject	[PATCH] hyperv: Fix compilation issue with 4.4.19-rt27
+Date	Thu, 1 Sep 2016 10:57:14 +0200
+
+Fix a compilation issue introduced by upstream commit 4b44f2d18a330565227a7348844493c59366171e
+
+The upstream commit exports the symbol add_interrupt_randomness()
+which is now being used in the Hyper-V driver. The RT patch adds another
+argument to that function so its usage in the Hyper-V driver needs to
+be fixed.
+
+This patch should be merged with:
+patches/0216-random-Make-it-work-on-rt.patch
+commit 20985550b01a21ba00a587d17d7c26da61e01acc random: Make it work on rt
+
+Signed-off-by: Juerg Haefliger <juerg.haefliger@hpe.com>
+Reviewed-by: T Makphaibulchoke <tmac@hpe.com>
+---
+drivers/hv/vmbus_drv.c | 2 +-
+1 file changed, 1 insertion(+), 1 deletion(-)
+diff --git a/drivers/hv/vmbus_drv.c b/drivers/hv/vmbus_drv.c
+index 9b5440f6b3b4..c9c4899834f2 100644
+--- a/drivers/hv/vmbus_drv.c
++++ b/drivers/hv/vmbus_drv.c
+@@ -828,7 +828,7 @@ static void vmbus_isr(void)
+ 			tasklet_schedule(&msg_dpc);
+ 	}
+ 
+-	add_interrupt_randomness(HYPERVISOR_CALLBACK_VECTOR, 0);
++	add_interrupt_randomness(HYPERVISOR_CALLBACK_VECTOR, 0, 0);
+ }
+ 
+ 
+-- 
+2.9.3
+
diff --git a/PKGBUILD b/PKGBUILD
index 0c093257d462..9917dd6cb705 100644
--- a/PKGBUILD
+++ b/PKGBUILD
@@ -7,8 +7,8 @@
 #pkgbase=linux               # Build stock -ARCH kernel
 pkgbase=linux-rt-lts         # Build kernel with a different name
 _srcname=linux-4.4
-_pkgver=4.4.17
-_rtpatchver=rt25
+_pkgver=4.4.19
+_rtpatchver=rt27
 pkgver=${_pkgver}_${_rtpatchver}
 pkgrel=1
 arch=('i686' 'x86_64')
@@ -27,21 +27,23 @@ source=("https://www.kernel.org/pub/linux/kernel/v4.x/${_srcname}.tar.xz"
         # standard config files for mkinitcpio ramdisk
         "${pkgbase}.preset"
         'change-default-console-loglevel.patch'
-        '0001-sdhci-revert.patch'
-        'fix-race-in-PRT-wait-for-completion-simple-wait-code_Nvidia-RT-160319.patch')
+        'fix-race-in-PRT-wait-for-completion-simple-wait-code_Nvidia-RT-160319.patch'
+        'Fix-a-compilation-issue-introduced-by-upstream-commit-4b44f2d18a330565227a7348844493c59366171e.patch'
+        '0001-fix-dcache-try-1.patch')
 
 sha256sums=('401d7c8fef594999a460d10c72c5a94e9c2e1022f16795ec51746b0d165418b2'
             'SKIP'
-            '294960bddb6dcef7c80d80aa13b7d1fb9c4555975f16196b9dddb05728436604'
+            '61b34a8ab4ba778c50a6fb04471cb34192e179db68440d81b12694e45dea00fc'
             'SKIP'
-            '102eb54d7593d45a1a837c37a51551623681fcd2b0f0f03deea08f635cfc869c'
+            'bce223bb6b00d7bd9479edcc75a5042925140a45de46269ad274726894d61af9'
             'SKIP'
             '1f609d41a9d5cd0eb88060bd0ad6726f76e9dbf0deee44d6fe3dc57f0fbb3191'
             'b28728fa4816c4f32b4b390b22c8b9d4ea52a35b150ed7041d325ab72cd8c6a3'
             'a8886f2c9896f81f59cf0413b3e380cda2fbdc667eb9ce8dfcb0fceb6d92279f'
             '1256b241cd477b265a3c2d64bdc19ffe3c9bbcee82ea3994c590c2c76e767d99'
-            '5313df7cb5b4d005422bd4cd0dae956b2dadba8f3db904275aaf99ac53894375'
-            '85f7612edfa129210343d6a4fe4ba2a4ac3542d98b7e28c8896738e7e6541c06')
+            '85f7612edfa129210343d6a4fe4ba2a4ac3542d98b7e28c8896738e7e6541c06'
+            '9f66f554bfae117d45d7c73db136dd1d46fd7364962aa7fd2324ba9f1c85ba3f'
+            '8b96ecc7c4c1dc5fc81162d010d69606b590f0feee0563aee875706e0ab4d5f9')
 
 validpgpkeys=('ABAF11C65A2970B130ABE3C479BE3E4300411886' # Linus Torvalds
               '647F28654894E3BD457199BE38DBBDC86092693E' # Greg Kroah-Hartman
@@ -65,11 +67,11 @@ prepare() {
   # add latest fixes from stable queue, if needed
   # http://git.kernel.org/?p=linux/kernel/git/stable/stable-queue.git
 
-  # revert http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=9faac7b95ea4f9e83b7a914084cc81ef1632fd91
-  # fixes #47778 sdhci broken on some boards
-  # https://bugzilla.kernel.org/show_bug.cgi?id=106541
-  msg "0001-sdhci-revert.patch"
-  patch -Rp1 -i "${srcdir}/0001-sdhci-revert.patch"
+  msg "Fix-a-compilation-issue-introduced-by-upstream-commit-4b44f2d18a330565227a7348844493c59366171e.patch"
+  patch -p1 -i "${srcdir}/Fix-a-compilation-issue-introduced-by-upstream-commit-4b44f2d18a330565227a7348844493c59366171e.patch"
+  
+  msg "0001-fix-dcache-try-1.patch"
+  patch -p1 -i "${srcdir}/0001-fix-dcache-try-1.patch"
 
   # set DEFAULT_CONSOLE_LOGLEVEL to 4 (same value as the 'quiet' kernel param)
   # remove this when a Kconfig knob is made available by upstream