[kernel/f16] Add patch from linux-next to help multiseat issues

[jwboyer]

commit 7cec0fdc372f603afeaf104b6777609aebd58f3f
Author: Josh Boyer <jwboyer at redhat.com>
Date:   Thu Jul 28 12:52:32 2011 -0400

    Add patch from linux-next to help multiseat issues

 kernel.spec                               |    9 +++++++-
 udlfb-bind-framebuffer-to-interface.patch |   33 +++++++++++++++++++++++++++++
 2 files changed, 41 insertions(+), 1 deletions(-)
---
diff --git a/kernel.spec b/kernel.spec
index f5f9f47..2f5a0c7 100644
--- a/kernel.spec
+++ b/kernel.spec
@@ -51,7 +51,7 @@ Summary: The Linux kernel
 # For non-released -rc kernels, this will be prepended with "0.", so
 # for example a 3 here will become 0.3
 #
-%global baserelease 1
+%global baserelease 2
 %global fedora_build %{baserelease}
 
 # base_sublevel is the kernel version we're starting with and patching
@@ -686,6 +686,8 @@ Patch12019: linux-2.6-rt2x00-Add-device-ID-for-RT539F-device.patch
 
 Patch12020: linux-2.6-zd1211rw-fix-invalid-signal-values-from-device.patch
 
+Patch12021: udlfb-bind-framebuffer-to-interface.patch
+
 # Runtime power management
 Patch12203: linux-2.6-usb-pci-autosuspend.patch
 Patch12204: linux-2.6-enable-more-pci-autosuspend.patch
@@ -1264,6 +1266,8 @@ ApplyPatch neuter_intel_microcode_load.patch
 
 ApplyPatch linux-2.6-rt2x00-Add-device-ID-for-RT539F-device.patch
 
+ApplyPatch udlfb-bind-framebuffer-to-interface.patch
+
 # Runtime PM
 #ApplyPatch linux-2.6-usb-pci-autosuspend.patch
 ### Broken by implicit notify support & ACPICA rebase
@@ -1885,6 +1889,9 @@ fi
 # and build.
 
 %changelog
+* Thu Jul 28 2011 Josh Boyer <jwboyer at redhat.com>
+- Backport patch to correct udlfb removal events (rhbz 726163)
+
 * Wed Jul 27 2011 Dave Jones <davej at redhat.com>
 - Turn off debug builds.
 
diff --git a/udlfb-bind-framebuffer-to-interface.patch b/udlfb-bind-framebuffer-to-interface.patch
new file mode 100644
index 0000000..1c5c6df
--- /dev/null
+++ b/udlfb-bind-framebuffer-to-interface.patch
@@ -0,0 +1,33 @@
+From c91a793f66d5b06292aa431ae3a36c8aca991fa3 Mon Sep 17 00:00:00 2001
+From: Kay Sievers <kay.sievers at vrfy.org>
+Date: Tue, 5 Jul 2011 17:04:11 -0700
+Subject: [PATCH] drivers/video/udlfb bind framebuffer to interface.
+
+Udlfb has been binding the framebuffer device to its parent, which
+isn't correct and causes confusion with operations like udev remove.
+
+Coming plug and play multiseat support is dependent on this fix.
+
+Signed-off-by: Kay Sievers <kay.sievers at vrfy.org>
+Signed-off-by: Bernie Thompson <bernie at plugable.com>
+Signed-off-by: Paul Mundt <lethal at linux-sh.org>
+---
+ drivers/video/udlfb.c |    2 +-
+ 1 files changed, 1 insertions(+), 1 deletions(-)
+
+diff --git a/drivers/video/udlfb.c b/drivers/video/udlfb.c
+index 816a4fd..c6584c9 100644
+--- a/drivers/video/udlfb.c
++++ b/drivers/video/udlfb.c
+@@ -1549,7 +1549,7 @@ static int dlfb_usb_probe(struct usb_interface *interface,
+ 	/* We don't register a new USB class. Our client interface is fbdev */
+ 
+ 	/* allocates framebuffer driver structure, not framebuffer memory */
+-	info = framebuffer_alloc(0, &usbdev->dev);
++	info = framebuffer_alloc(0, &interface->dev);
+ 	if (!info) {
+ 		retval = -ENOMEM;
+ 		pr_err("framebuffer_alloc failed\n");
+-- 
+1.7.4.4
+