[oe-commits] Martin Jansa : linux-openmoko-2.6.32: add patch with possible WS fix

[git version control]

Module: openembedded.git
Branch: org.openembedded.dev
Commit: 036a0fcada952d8cf9e2f1360071730812ee1da6
URL:    http://gitweb.openembedded.net/?p=openembedded.git&a=commit;h=036a0fcada952d8cf9e2f1360071730812ee1da6

Author: Martin Jansa <Martin.Jansa at gmail.com>
Date:   Sun Jun 27 16:01:53 2010 +0200

linux-openmoko-2.6.32: add patch with possible WS fix

Signed-off-by: Martin Jansa <Martin.Jansa at gmail.com>

---

 ...core-initialize-engine-states-as-disabled.patch |   36 ++++++++++++++++++++
 recipes/linux/linux-openmoko-2.6.32_git.bb         |    4 ++-
 2 files changed, 39 insertions(+), 1 deletions(-)

diff --git a/recipes/linux/linux-openmoko-2.6.32/0001-glamo-core-initialize-engine-states-as-disabled.patch b/recipes/linux/linux-openmoko-2.6.32/0001-glamo-core-initialize-engine-states-as-disabled.patch
new file mode 100644
index 0000000..1ba29f4
--- /dev/null
+++ b/recipes/linux/linux-openmoko-2.6.32/0001-glamo-core-initialize-engine-states-as-disabled.patch
@@ -0,0 +1,36 @@
+From 41d32b16473f81ec94cd51ed51fdc6f54e1f76d6 Mon Sep 17 00:00:00 2001
+From: Thibaut Girka <thib at sitedethib.com>
+Date: Fri, 25 Jun 2010 20:17:18 +0200
+Subject: [PATCH] glamo-core: initialize engine states as disabled
+
+This should fix random init failures such as white screen on boot.
+---
+ drivers/mfd/glamo/glamo-core.c |    5 ++++-
+ 1 files changed, 4 insertions(+), 1 deletions(-)
+
+diff --git a/drivers/mfd/glamo/glamo-core.c b/drivers/mfd/glamo/glamo-core.c
+index 33a7a59..f6674f4 100644
+--- a/drivers/mfd/glamo/glamo-core.c
++++ b/drivers/mfd/glamo/glamo-core.c
+@@ -916,7 +916,7 @@ static int __devinit glamo_supported(struct glamo_core *glamo)
+ 
+ static int __devinit glamo_probe(struct platform_device *pdev)
+ {
+-	int ret = 0, irq, irq_base;
++	int ret = 0, n, irq, irq_base;
+ 	struct glamo_core *glamo;
+ 	struct resource *mem;
+ 
+@@ -924,6 +924,9 @@ static int __devinit glamo_probe(struct platform_device *pdev)
+ 	if (!glamo)
+ 		return -ENOMEM;
+ 
++	for (n = 0; n < __NUM_GLAMO_ENGINES; n++)
++		glamo->engine_state[n] = GLAMO_ENGINE_DISABLED;
++
+ 	spin_lock_init(&glamo->lock);
+ 
+ 	glamo->pdev = pdev;
+-- 
+1.7.1
+
diff --git a/recipes/linux/linux-openmoko-2.6.32_git.bb b/recipes/linux/linux-openmoko-2.6.32_git.bb
index dfae931..56e8698 100644
--- a/recipes/linux/linux-openmoko-2.6.32_git.bb
+++ b/recipes/linux/linux-openmoko-2.6.32_git.bb
@@ -4,7 +4,7 @@ require linux-openmoko.inc
 KERNEL_RELEASE="2.6.32.13"
 
 SRCREV = "a9254be10ac2294ea20165a87c09ea6afcf66d94"
-OEV = "oe3"
+OEV = "oe3.1"
 PV = "${KERNEL_RELEASE}-${OEV}+gitr${SRCPV}"
 
 SRC_URI = "\
@@ -34,6 +34,8 @@ SRC_URI = "\
   file://0014-Fix-claim-of-2D-register-resource.patch \
 # fix for lost touchscreen https://docs.openmoko.org/trac/ticket/2328
   file://touchscreen_ignoreunexpectedintr29.patch \
+# fix WS
+  file://0001-glamo-core-initialize-engine-states-as-disabled.patch \
 "
 
 SRC_URI[stablepatch.md5sum] = "ba6abb1ffee513a1d4f831599ddae490"