From 3306f7bdf4ebcced1de79c0a7403fad6611f4394 Mon Sep 17 00:00:00 2001
From: Josh Boyer <jwboyer@fedoraproject.org>
Date: Jun 25 2014 12:38:13 +0000
Subject: Revert commit that breaks Wacom Intuos4 from Benjamin Tissoires


---

diff --git a/kernel.spec b/kernel.spec
index 4d61d2e..0d1b81a 100644
--- a/kernel.spec
+++ b/kernel.spec
@@ -787,6 +787,8 @@ Patch25106: x86_32-entry-Do-syscall-exit-work-on-badsys.patch
 Patch25107: aio-fix-kernel-memory-disclosure-in-io_getevents-int.patch
 Patch25108: aio-fix-aio-request-leak-when-events-are-reaped-by-u.patch
 
+Patch25109: revert-input-wacom-testing-result-shows-get_report-is-unnecessary.patch
+
 # END OF PATCH DEFINITIONS
 
 %endif
@@ -1517,6 +1519,8 @@ ApplyPatch x86_32-entry-Do-syscall-exit-work-on-badsys.patch
 ApplyPatch aio-fix-kernel-memory-disclosure-in-io_getevents-int.patch
 ApplyPatch aio-fix-aio-request-leak-when-events-are-reaped-by-u.patch
 
+ApplyPatch revert-input-wacom-testing-result-shows-get_report-is-unnecessary.patch
+
 # END OF PATCH APPLICATIONS
 
 %endif
@@ -2330,6 +2334,7 @@ fi
 
 %changelog
 * Wed Jun 25 2014 Josh Boyer <jwboyer@fedoraproject.org>
+- Revert commit that breaks Wacom Intuos4 from Benjamin Tissoires
 - CVE-2014-0206 aio: insufficient head sanitization in aio_read_events_ring (rhbz 1094602 1112975)
 
 * Mon Jun 23 2014 Josh Boyer <jwboyer@fedoraproject.org>
diff --git a/revert-input-wacom-testing-result-shows-get_report-is-unnecessary.patch b/revert-input-wacom-testing-result-shows-get_report-is-unnecessary.patch
new file mode 100644
index 0000000..f9f4a72
--- /dev/null
+++ b/revert-input-wacom-testing-result-shows-get_report-is-unnecessary.patch
@@ -0,0 +1,40 @@
+Bugzilla: N/A
+Upstream-status: Sent upstream
+
+This reverts commit 1b2faaf7e219fc2905d75afcd4c815e5d39eda80.
+
+The Intuos4 series presents a bug in which it hangs if it receives
+a set feature command while switching to the enhanced mode.
+This bug is triggered when plugging an Intuos 4 while having
+a gnome user session up and running.
+
+Signed-off-by: Benjamin Tissoires <benjamin.tissoires@xxxxxxxxxx>
+---
+
+Hi Aris,
+
+actually, you bisected the bug, so can I consider that I have your signed-off-by?
+
+Cheers,
+Benjamin
+
+ drivers/input/tablet/wacom_sys.c | 3 +++
+ 1 file changed, 3 insertions(+)
+
+diff --git a/drivers/input/tablet/wacom_sys.c b/drivers/input/tablet/wacom_sys.c
+index 7087b33..319a3ff 100644
+--- a/drivers/input/tablet/wacom_sys.c
++++ b/drivers/input/tablet/wacom_sys.c
+@@ -536,6 +536,9 @@ static int wacom_set_device_mode(struct usb_interface *intf, int report_id, int
+ 
+ 		error = wacom_set_report(intf, WAC_HID_FEATURE_REPORT,
+ 		                         report_id, rep_data, length, 1);
++		if (error >= 0)
++			error = wacom_get_report(intf, WAC_HID_FEATURE_REPORT,
++			                         report_id, rep_data, length, 1);
+ 	} while ((error < 0 || rep_data[1] != mode) && limit++ < WAC_MSG_RETRIES);
+ 
+ 	kfree(rep_data);
+-- 
+1.9.0
+