--- /dev/null
+From 07c0ea874d43c299d185948452945a361052b6e3 Mon Sep 17 00:00:00 2001
+From: "Cho, Yu-Chen" <acho@suse.com>
+Date: Wed, 14 Mar 2012 22:01:21 +0200
+Subject: Bluetooth: Add Atheros maryann PIDVID support
+
+From: "Cho, Yu-Chen" <acho@suse.com>
+
+commit 07c0ea874d43c299d185948452945a361052b6e3 upstream.
+
+Add Atheros maryann 0cf3:311d PIDVID support
+This module is AR3012 Series.
+
+Include /sys/kernel/debug/usb/devices output here for reference
+
+before:
+T: Bus=04 Lev=01 Prnt=01 Port=01 Cnt=01 Dev#= 2 Spd=12 MxCh= 0
+D: Ver= 1.10 Cls=e0(wlcon) Sub=01 Prot=01 MxPS=64 #Cfgs= 1
+P: Vendor=0cf3 ProdID=311d Rev= 0.01
+S: Manufacturer=Atheros Communications
+S: Product=Bluetooth USB Host Controller
+S: SerialNumber=Alaska Day 2006
+C:* #Ifs= 2 Cfg#= 1 Atr=e0 MxPwr=100mA
+I:* If#= 0 Alt= 0 #EPs= 3 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
+E: Ad=81(I) Atr=03(Int.) MxPS= 16 Ivl=1ms
+E: Ad=82(I) Atr=02(Bulk) MxPS= 64 Ivl=0ms
+E: Ad=02(O) Atr=02(Bulk) MxPS= 64 Ivl=0ms
+I:* If#= 1 Alt= 0 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
+E: Ad=83(I) Atr=01(Isoc) MxPS= 0 Ivl=1ms
+E: Ad=03(O) Atr=01(Isoc) MxPS= 0 Ivl=1ms
+I: If#= 1 Alt= 1 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
+E: Ad=83(I) Atr=01(Isoc) MxPS= 9 Ivl=1ms
+E: Ad=03(O) Atr=01(Isoc) MxPS= 9 Ivl=1ms
+I: If#= 1 Alt= 2 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
+E: Ad=83(I) Atr=01(Isoc) MxPS= 17 Ivl=1ms
+E: Ad=03(O) Atr=01(Isoc) MxPS= 17 Ivl=1ms
+I: If#= 1 Alt= 3 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
+E: Ad=83(I) Atr=01(Isoc) MxPS= 25 Ivl=1ms
+E: Ad=03(O) Atr=01(Isoc) MxPS= 25 Ivl=1ms
+I: If#= 1 Alt= 4 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
+E: Ad=83(I) Atr=01(Isoc) MxPS= 33 Ivl=1ms
+E: Ad=03(O) Atr=01(Isoc) MxPS= 33 Ivl=1ms
+I: If#= 1 Alt= 5 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
+E: Ad=83(I) Atr=01(Isoc) MxPS= 49 Ivl=1ms
+E: Ad=03(O) Atr=01(Isoc) MxPS= 49 Ivl=1ms
+
+after:
+T: Bus=04 Lev=01 Prnt=01 Port=01 Cnt=01 Dev#= 2 Spd=12 MxCh= 0
+D: Ver= 1.10 Cls=e0(wlcon) Sub=01 Prot=01 MxPS=64 #Cfgs= 1
+P: Vendor=0cf3 ProdID=311d Rev= 0.02
+S: Manufacturer=Atheros Communications
+S: Product=Bluetooth USB Host Controller
+S: SerialNumber=Alaska Day 2006
+C:* #Ifs= 2 Cfg#= 1 Atr=e0 MxPwr=100mA
+I:* If#= 0 Alt= 0 #EPs= 3 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
+E: Ad=81(I) Atr=03(Int.) MxPS= 16 Ivl=1ms
+E: Ad=82(I) Atr=02(Bulk) MxPS= 64 Ivl=0ms
+E: Ad=02(O) Atr=02(Bulk) MxPS= 64 Ivl=0ms
+I:* If#= 1 Alt= 0 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
+E: Ad=83(I) Atr=01(Isoc) MxPS= 0 Ivl=1ms
+E: Ad=03(O) Atr=01(Isoc) MxPS= 0 Ivl=1ms
+I: If#= 1 Alt= 1 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
+E: Ad=83(I) Atr=01(Isoc) MxPS= 9 Ivl=1ms
+E: Ad=03(O) Atr=01(Isoc) MxPS= 9 Ivl=1ms
+I: If#= 1 Alt= 2 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
+E: Ad=83(I) Atr=01(Isoc) MxPS= 17 Ivl=1ms
+E: Ad=03(O) Atr=01(Isoc) MxPS= 17 Ivl=1ms
+I: If#= 1 Alt= 3 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
+E: Ad=83(I) Atr=01(Isoc) MxPS= 25 Ivl=1ms
+E: Ad=03(O) Atr=01(Isoc) MxPS= 25 Ivl=1ms
+I: If#= 1 Alt= 4 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
+E: Ad=83(I) Atr=01(Isoc) MxPS= 33 Ivl=1ms
+E: Ad=03(O) Atr=01(Isoc) MxPS= 33 Ivl=1ms
+I: If#= 1 Alt= 5 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
+E: Ad=83(I) Atr=01(Isoc) MxPS= 49 Ivl=1ms
+E: Ad=03(O) Atr=01(Isoc) MxPS= 49 Ivl=1ms
+
+Signed-off-by: Cho, Yu-Chen <acho@suse.com>
+cked-by: Marcel Holtmann <marcel@holtmann.org>
+Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
+Cc: Jonathan Nieder <jrnieder@gmail.com>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+
+---
+ drivers/bluetooth/ath3k.c | 2 ++
+ drivers/bluetooth/btusb.c | 1 +
+ 2 files changed, 3 insertions(+)
+
+--- a/drivers/bluetooth/ath3k.c
++++ b/drivers/bluetooth/ath3k.c
+@@ -71,6 +71,7 @@ static struct usb_device_id ath3k_table[
+
+ /* Atheros AR3012 with sflash firmware*/
+ { USB_DEVICE(0x0CF3, 0x3004) },
++ { USB_DEVICE(0x0CF3, 0x311D) },
+ { USB_DEVICE(0x13d3, 0x3375) },
+
+ /* Atheros AR5BBU12 with sflash firmware */
+@@ -88,6 +89,7 @@ static struct usb_device_id ath3k_blist_
+
+ /* Atheros AR3012 with sflash firmware*/
+ { USB_DEVICE(0x0cf3, 0x3004), .driver_info = BTUSB_ATH3012 },
++ { USB_DEVICE(0x0cf3, 0x311D), .driver_info = BTUSB_ATH3012 },
+ { USB_DEVICE(0x13d3, 0x3375), .driver_info = BTUSB_ATH3012 },
+
+ { } /* Terminating entry */
+--- a/drivers/bluetooth/btusb.c
++++ b/drivers/bluetooth/btusb.c
+@@ -123,6 +123,7 @@ static struct usb_device_id blacklist_ta
+
+ /* Atheros 3012 with sflash firmware */
+ { USB_DEVICE(0x0cf3, 0x3004), .driver_info = BTUSB_ATH3012 },
++ { USB_DEVICE(0x0cf3, 0x311d), .driver_info = BTUSB_ATH3012 },
+ { USB_DEVICE(0x13d3, 0x3375), .driver_info = BTUSB_ATH3012 },
+
+ /* Atheros AR5BBU12 with sflash firmware */
--- /dev/null
+From 9498ba7a1d38d42eef4ef6d906ab1743c9f0fd6f Mon Sep 17 00:00:00 2001
+From: Eran <eran@over-here.org>
+Date: Mon, 5 Dec 2011 22:15:29 +0000
+Subject: Bluetooth: Adding USB device 13d3:3375 as an Atheros AR3012.
+
+From: Eran <eran@over-here.org>
+
+commit 9498ba7a1d38d42eef4ef6d906ab1743c9f0fd6f upstream.
+
+The bluetooth module in the Asus UX31/UX21 is based on Atheros AR3012
+and requires a firmware to be uploaded before it's usable.
+
+output of usb-devices for this module:
+T: Bus=01 Lev=02 Prnt=02 Port=07 Cnt=03 Dev#= 6 Spd=12 MxCh= 0
+D: Ver= 1.10 Cls=e0(wlcon) Sub=01 Prot=01 MxPS=64 #Cfgs= 1
+P: Vendor=13d3 ProdID=3375 Rev=00.02
+S: Manufacturer=Atheros Communications
+S: Product=Bluetooth USB Host Controller
+S: SerialNumber=Alaska Day 2006
+C: #Ifs= 2 Cfg#= 1 Atr=e0 MxPwr=100mA
+I: If#= 0 Alt= 0 #EPs= 3 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
+I: If#= 1 Alt= 0 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
+
+Signed-off-by: Eran <eran@over-here.org>
+Tested-by: Michal Labedzki <michal.labedzki@tieto.com>
+Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
+Cc: Jonathan Nieder <jrnieder@gmail.com>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+
+---
+ drivers/bluetooth/ath3k.c | 2 ++
+ drivers/bluetooth/btusb.c | 1 +
+ 2 files changed, 3 insertions(+)
+
+--- a/drivers/bluetooth/ath3k.c
++++ b/drivers/bluetooth/ath3k.c
+@@ -71,6 +71,7 @@ static struct usb_device_id ath3k_table[
+
+ /* Atheros AR3012 with sflash firmware*/
+ { USB_DEVICE(0x0CF3, 0x3004) },
++ { USB_DEVICE(0x13d3, 0x3375) },
+
+ /* Atheros AR5BBU12 with sflash firmware */
+ { USB_DEVICE(0x0489, 0xE02C) },
+@@ -87,6 +88,7 @@ static struct usb_device_id ath3k_blist_
+
+ /* Atheros AR3012 with sflash firmware*/
+ { USB_DEVICE(0x0cf3, 0x3004), .driver_info = BTUSB_ATH3012 },
++ { USB_DEVICE(0x13d3, 0x3375), .driver_info = BTUSB_ATH3012 },
+
+ { } /* Terminating entry */
+ };
+--- a/drivers/bluetooth/btusb.c
++++ b/drivers/bluetooth/btusb.c
+@@ -123,6 +123,7 @@ static struct usb_device_id blacklist_ta
+
+ /* Atheros 3012 with sflash firmware */
+ { USB_DEVICE(0x0cf3, 0x3004), .driver_info = BTUSB_ATH3012 },
++ { USB_DEVICE(0x13d3, 0x3375), .driver_info = BTUSB_ATH3012 },
+
+ /* Atheros AR5BBU12 with sflash firmware */
+ { USB_DEVICE(0x0489, 0xe02c), .driver_info = BTUSB_IGNORE },
--- /dev/null
+From 16a5e32b83fd946312b9b13590c75d20c95c5202 Mon Sep 17 00:00:00 2001
+From: Dave Airlie <airlied@redhat.com>
+Date: Fri, 13 Apr 2012 11:14:50 +0100
+Subject: drm/radeon: disable MSI on RV515
+
+From: Dave Airlie <airlied@redhat.com>
+
+commit 16a5e32b83fd946312b9b13590c75d20c95c5202 upstream.
+
+My rv515 card is very flaky with msi enabled. Every so often it loses a rearm
+and never comes back, manually banging the rearm brings it back.
+
+Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
+Signed-off-by: Dave Airlie <airlied@redhat.com>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+
+---
+ drivers/gpu/drm/radeon/radeon_irq_kms.c | 6 ++++++
+ 1 file changed, 6 insertions(+)
+
+--- a/drivers/gpu/drm/radeon/radeon_irq_kms.c
++++ b/drivers/gpu/drm/radeon/radeon_irq_kms.c
+@@ -143,6 +143,12 @@ static bool radeon_msi_ok(struct radeon_
+ (rdev->pdev->subsystem_device == 0x01fd))
+ return true;
+
++ /* RV515 seems to have MSI issues where it loses
++ * MSI rearms occasionally. This leads to lockups and freezes.
++ * disable it by default.
++ */
++ if (rdev->family == CHIP_RV515)
++ return false;
+ if (rdev->flags & RADEON_IS_IGP) {
+ /* APUs work fine with MSIs */
+ if (rdev->family >= CHIP_PALM)
--- /dev/null
+From a09d431f344d854e4fe9cfac44f78cb8202f3eb7 Mon Sep 17 00:00:00 2001
+From: Dave Airlie <airlied@redhat.com>
+Date: Thu, 19 Apr 2012 15:42:58 +0100
+Subject: drm/radeon: fix load detect on rn50 with hardcoded EDIDs.
+
+From: Dave Airlie <airlied@redhat.com>
+
+commit a09d431f344d854e4fe9cfac44f78cb8202f3eb7 upstream.
+
+When the force changes went in back in 3.3.0, we ended up returning
+disconnected in the !force case, and the connected in when forced,
+as it hit the hardcoded check.
+
+Fix it so all exits go via the hardcoded check and stop spurious
+modesets on platforms with hardcoded EDIDs.
+
+Reported-by: Evan McNabb (Red Hat)
+Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
+Signed-off-by: Dave Airlie <airlied@redhat.com>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+
+---
+ drivers/gpu/drm/radeon/radeon_connectors.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+--- a/drivers/gpu/drm/radeon/radeon_connectors.c
++++ b/drivers/gpu/drm/radeon/radeon_connectors.c
+@@ -1020,6 +1020,7 @@ radeon_dvi_detect(struct drm_connector *
+ * cases the DVI port is actually a virtual KVM port connected to the service
+ * processor.
+ */
++out:
+ if ((!rdev->is_atom_bios) &&
+ (ret == connector_status_disconnected) &&
+ rdev->mode_info.bios_hardcoded_edid_size) {
+@@ -1027,7 +1028,6 @@ radeon_dvi_detect(struct drm_connector *
+ ret = connector_status_connected;
+ }
+
+-out:
+ /* updated in get modes as well since we need to know if it's analog or digital */
+ radeon_connector_update_scratch_regs(connector, ret);
+ return ret;
--- /dev/null
+From e36325071832f1ba96ac54fb8ba1459f08b05dd8 Mon Sep 17 00:00:00 2001
+From: Takashi Iwai <tiwai@suse.de>
+Date: Wed, 18 Apr 2012 15:21:07 +0200
+Subject: drm/radeon/kms: fix the regression of DVI connector check
+
+From: Takashi Iwai <tiwai@suse.de>
+
+commit e36325071832f1ba96ac54fb8ba1459f08b05dd8 upstream.
+
+The check of the encoder type in the commit [e00e8b5e: drm/radeon/kms:
+fix analog load detection on DVI-I connectors] is obviously wrong, and
+it's the culprit of the regression on my workstation with DVI-analog
+connection resulting in the blank output.
+
+Fixed the typo now.
+
+Signed-off-by: Takashi Iwai <tiwai@suse.de>
+Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
+Signed-off-by: Dave Airlie <airlied@redhat.com>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+
+---
+ drivers/gpu/drm/radeon/radeon_connectors.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+--- a/drivers/gpu/drm/radeon/radeon_connectors.c
++++ b/drivers/gpu/drm/radeon/radeon_connectors.c
+@@ -990,7 +990,7 @@ radeon_dvi_detect(struct drm_connector *
+
+ encoder = obj_to_encoder(obj);
+
+- if (encoder->encoder_type != DRM_MODE_ENCODER_DAC ||
++ if (encoder->encoder_type != DRM_MODE_ENCODER_DAC &&
+ encoder->encoder_type != DRM_MODE_ENCODER_TVDAC)
+ continue;
+
--- /dev/null
+From bdbb776f882f5ad431aa1e694c69c1c3d6a4a5b8 Mon Sep 17 00:00:00 2001
+From: Kees Cook <keescook@chromium.org>
+Date: Mon, 19 Mar 2012 16:12:53 -0700
+Subject: futex: Do not leak robust list to unprivileged process
+
+From: Kees Cook <keescook@chromium.org>
+
+commit bdbb776f882f5ad431aa1e694c69c1c3d6a4a5b8 upstream.
+
+It was possible to extract the robust list head address from a setuid
+process if it had used set_robust_list(), allowing an ASLR info leak. This
+changes the permission checks to be the same as those used for similar
+info that comes out of /proc.
+
+Running a setuid program that uses robust futexes would have had:
+ cred->euid != pcred->euid
+ cred->euid == pcred->uid
+so the old permissions check would allow it. I'm not aware of any setuid
+programs that use robust futexes, so this is just a preventative measure.
+
+(This patch is based on changes from grsecurity.)
+
+Signed-off-by: Kees Cook <keescook@chromium.org>
+Cc: Darren Hart <dvhart@linux.intel.com>
+Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
+Cc: Jiri Kosina <jkosina@suse.cz>
+Cc: Eric W. Biederman <ebiederm@xmission.com>
+Cc: David Howells <dhowells@redhat.com>
+Cc: Serge E. Hallyn <serge.hallyn@canonical.com>
+Cc: kernel-hardening@lists.openwall.com
+Cc: spender@grsecurity.net
+Link: http://lkml.kernel.org/r/20120319231253.GA20893@www.outflux.net
+Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+
+---
+ kernel/futex.c | 36 +++++++++++++-----------------------
+ kernel/futex_compat.c | 36 +++++++++++++-----------------------
+ 2 files changed, 26 insertions(+), 46 deletions(-)
+
+--- a/kernel/futex.c
++++ b/kernel/futex.c
+@@ -59,6 +59,7 @@
+ #include <linux/magic.h>
+ #include <linux/pid.h>
+ #include <linux/nsproxy.h>
++#include <linux/ptrace.h>
+
+ #include <asm/futex.h>
+
+@@ -2443,40 +2444,29 @@ SYSCALL_DEFINE3(get_robust_list, int, pi
+ {
+ struct robust_list_head __user *head;
+ unsigned long ret;
+- const struct cred *cred = current_cred(), *pcred;
++ struct task_struct *p;
+
+ if (!futex_cmpxchg_enabled)
+ return -ENOSYS;
+
++ rcu_read_lock();
++
++ ret = -ESRCH;
+ if (!pid)
+- head = current->robust_list;
++ p = current;
+ else {
+- struct task_struct *p;
+-
+- ret = -ESRCH;
+- rcu_read_lock();
+ p = find_task_by_vpid(pid);
+ if (!p)
+ goto err_unlock;
+- ret = -EPERM;
+- pcred = __task_cred(p);
+- /* If victim is in different user_ns, then uids are not
+- comparable, so we must have CAP_SYS_PTRACE */
+- if (cred->user->user_ns != pcred->user->user_ns) {
+- if (!ns_capable(pcred->user->user_ns, CAP_SYS_PTRACE))
+- goto err_unlock;
+- goto ok;
+- }
+- /* If victim is in same user_ns, then uids are comparable */
+- if (cred->euid != pcred->euid &&
+- cred->euid != pcred->uid &&
+- !ns_capable(pcred->user->user_ns, CAP_SYS_PTRACE))
+- goto err_unlock;
+-ok:
+- head = p->robust_list;
+- rcu_read_unlock();
+ }
+
++ ret = -EPERM;
++ if (!ptrace_may_access(p, PTRACE_MODE_READ))
++ goto err_unlock;
++
++ head = p->robust_list;
++ rcu_read_unlock();
++
+ if (put_user(sizeof(*head), len_ptr))
+ return -EFAULT;
+ return put_user(head, head_ptr);
+--- a/kernel/futex_compat.c
++++ b/kernel/futex_compat.c
+@@ -10,6 +10,7 @@
+ #include <linux/compat.h>
+ #include <linux/nsproxy.h>
+ #include <linux/futex.h>
++#include <linux/ptrace.h>
+
+ #include <asm/uaccess.h>
+
+@@ -136,40 +137,29 @@ compat_sys_get_robust_list(int pid, comp
+ {
+ struct compat_robust_list_head __user *head;
+ unsigned long ret;
+- const struct cred *cred = current_cred(), *pcred;
++ struct task_struct *p;
+
+ if (!futex_cmpxchg_enabled)
+ return -ENOSYS;
+
++ rcu_read_lock();
++
++ ret = -ESRCH;
+ if (!pid)
+- head = current->compat_robust_list;
++ p = current;
+ else {
+- struct task_struct *p;
+-
+- ret = -ESRCH;
+- rcu_read_lock();
+ p = find_task_by_vpid(pid);
+ if (!p)
+ goto err_unlock;
+- ret = -EPERM;
+- pcred = __task_cred(p);
+- /* If victim is in different user_ns, then uids are not
+- comparable, so we must have CAP_SYS_PTRACE */
+- if (cred->user->user_ns != pcred->user->user_ns) {
+- if (!ns_capable(pcred->user->user_ns, CAP_SYS_PTRACE))
+- goto err_unlock;
+- goto ok;
+- }
+- /* If victim is in same user_ns, then uids are comparable */
+- if (cred->euid != pcred->euid &&
+- cred->euid != pcred->uid &&
+- !ns_capable(pcred->user->user_ns, CAP_SYS_PTRACE))
+- goto err_unlock;
+-ok:
+- head = p->compat_robust_list;
+- rcu_read_unlock();
+ }
+
++ ret = -EPERM;
++ if (!ptrace_may_access(p, PTRACE_MODE_READ))
++ goto err_unlock;
++
++ head = p->compat_robust_list;
++ rcu_read_unlock();
++
+ if (put_user(sizeof(*head), len_ptr))
+ return -EFAULT;
+ return put_user(ptr_to_compat(head), head_ptr);
pch_dma-fix-suspend-issue.patch
pch_dma-support-new-device-lapis-semiconductor-ml7831-ioh.patch
md-bitmap-prevent-bitmap_daemon_work-running-while-initialising-bitmap.patch
+bluetooth-adding-usb-device-13d3-3375-as-an-atheros-ar3012.patch
+bluetooth-add-atheros-maryann-pidvid-support.patch
+futex-do-not-leak-robust-list-to-unprivileged-process.patch
+drm-radeon-kms-fix-the-regression-of-dvi-connector-check.patch
+drm-radeon-disable-msi-on-rv515.patch
+drm-radeon-fix-load-detect-on-rn50-with-hardcoded-edids.patch
projects / thirdparty / kernel / stable-queue.git / commitdiff
