4.9-stable patches

added patches:
	clk-samsung-exynos5420-preserve-cpu-clocks-configuration-during-suspend-resume.patch
	iio-imu-adis16480-assign-bias-value-only-if-operation-succeeded.patch
	mei-fix-modalias-documentation.patch

diff --git a/queue-4.9/clk-samsung-exynos5420-preserve-cpu-clocks-configuration-during-suspend-resume.patch b/queue-4.9/clk-samsung-exynos5420-preserve-cpu-clocks-configuration-during-suspend-resume.patch
new file mode 100644 (file)
index 0000000..f42b545
--- /dev/null
+++ b/queue-4.9/clk-samsung-exynos5420-preserve-cpu-clocks-configuration-during-suspend-resume.patch
@@ -0,0 +1,34 @@
+From e21be0d1d7bd7f78a77613f6bcb6965e72b22fc1 Mon Sep 17 00:00:00 2001
+From: Marian Mihailescu <mihailescu2m@gmail.com>
+Date: Tue, 29 Oct 2019 11:20:25 +1030
+Subject: clk: samsung: exynos5420: Preserve CPU clocks configuration during suspend/resume
+
+From: Marian Mihailescu <mihailescu2m@gmail.com>
+
+commit e21be0d1d7bd7f78a77613f6bcb6965e72b22fc1 upstream.
+
+Save and restore top PLL related configuration registers for big (APLL)
+and LITTLE (KPLL) cores during suspend/resume cycle. So far, CPU clocks
+were reset to default values after suspend/resume cycle and performance
+after system resume was affected when performance governor has been selected.
+
+Fixes: 773424326b51 ("clk: samsung: exynos5420: add more registers to restore list")
+Signed-off-by: Marian Mihailescu <mihailescu2m@gmail.com>
+Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+
+---
+ drivers/clk/samsung/clk-exynos5420.c |    2 ++
+ 1 file changed, 2 insertions(+)
+
+--- a/drivers/clk/samsung/clk-exynos5420.c
++++ b/drivers/clk/samsung/clk-exynos5420.c
+@@ -170,6 +170,8 @@ static const unsigned long exynos5x_clk_
+       GATE_BUS_CPU,
+       GATE_SCLK_CPU,
+       CLKOUT_CMU_CPU,
++      APLL_CON0,
++      KPLL_CON0,
+       CPLL_CON0,
+       DPLL_CON0,
+       EPLL_CON0,

diff --git a/queue-4.9/iio-imu-adis16480-assign-bias-value-only-if-operation-succeeded.patch b/queue-4.9/iio-imu-adis16480-assign-bias-value-only-if-operation-succeeded.patch
new file mode 100644 (file)
index 0000000..fa9dd10
--- /dev/null
+++ b/queue-4.9/iio-imu-adis16480-assign-bias-value-only-if-operation-succeeded.patch
@@ -0,0 +1,45 @@
+From 9b742763d9d4195e823ae6ece760c9ed0500c1dc Mon Sep 17 00:00:00 2001
+From: Alexandru Ardelean <alexandru.ardelean@analog.com>
+Date: Fri, 1 Nov 2019 11:35:03 +0200
+Subject: iio: imu: adis16480: assign bias value only if operation succeeded
+
+From: Alexandru Ardelean <alexandru.ardelean@analog.com>
+
+commit 9b742763d9d4195e823ae6ece760c9ed0500c1dc upstream.
+
+This was found only after the whole thing with the inline functions, but
+the compiler actually found something. The value of the `bias` (in
+adis16480_get_calibbias()) should only be set if the read operation was
+successful.
+
+No actual known problem occurs as users of this function all
+ultimately check the return value.  Hence probably not stable material.
+
+Fixes: 2f3abe6cbb6c9 ("iio:imu: Add support for the ADIS16480 and similar IMUs")
+Signed-off-by: Alexandru Ardelean <alexandru.ardelean@analog.com>
+Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+
+---
+ drivers/iio/imu/adis16480.c |    6 ++++--
+ 1 file changed, 4 insertions(+), 2 deletions(-)
+
+--- a/drivers/iio/imu/adis16480.c
++++ b/drivers/iio/imu/adis16480.c
+@@ -372,12 +372,14 @@ static int adis16480_get_calibbias(struc
+       case IIO_MAGN:
+       case IIO_PRESSURE:
+               ret = adis_read_reg_16(&st->adis, reg, &val16);
+-              *bias = sign_extend32(val16, 15);
++              if (ret == 0)
++                      *bias = sign_extend32(val16, 15);
+               break;
+       case IIO_ANGL_VEL:
+       case IIO_ACCEL:
+               ret = adis_read_reg_32(&st->adis, reg, &val32);
+-              *bias = sign_extend32(val32, 31);
++              if (ret == 0)
++                      *bias = sign_extend32(val32, 31);
+               break;
+       default:
+                       ret = -EINVAL;

diff --git a/queue-4.9/mei-fix-modalias-documentation.patch b/queue-4.9/mei-fix-modalias-documentation.patch
new file mode 100644 (file)
index 0000000..2ff6b85
--- /dev/null
+++ b/queue-4.9/mei-fix-modalias-documentation.patch
@@ -0,0 +1,33 @@
+From 73668309215285366c433489de70d31362987be9 Mon Sep 17 00:00:00 2001
+From: Alexander Usyskin <alexander.usyskin@intel.com>
+Date: Tue, 8 Oct 2019 03:57:34 +0300
+Subject: mei: fix modalias documentation
+
+From: Alexander Usyskin <alexander.usyskin@intel.com>
+
+commit 73668309215285366c433489de70d31362987be9 upstream.
+
+mei client bus added the client protocol version to the device alias,
+but ABI documentation was not updated.
+
+Fixes: b26864cad1c9 (mei: bus: add client protocol version to the device alias)
+Signed-off-by: Alexander Usyskin <alexander.usyskin@intel.com>
+Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
+Link: https://lore.kernel.org/r/20191008005735.12707-1-tomas.winkler@intel.com
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+
+---
+ Documentation/ABI/testing/sysfs-bus-mei |    2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+--- a/Documentation/ABI/testing/sysfs-bus-mei
++++ b/Documentation/ABI/testing/sysfs-bus-mei
+@@ -4,7 +4,7 @@ KernelVersion: 3.10
+ Contact:      Samuel Ortiz <sameo@linux.intel.com>
+               linux-mei@linux.intel.com
+ Description:  Stores the same MODALIAS value emitted by uevent
+-              Format: mei:<mei device name>:<device uuid>:
++              Format: mei:<mei device name>:<device uuid>:<protocol version>
+ 
+ What:         /sys/bus/mei/devices/.../name
+ Date:         May 2015

diff --git a/queue-4.9/series b/queue-4.9/series
index 1ebc4441e1375bbc0244ee2711513f5ceb572926..a43463f2a76e2ff7d51cbe401e4895107f801d10 100644 (file)
--- a/queue-4.9/series
+++ b/queue-4.9/series
@@ -26,3 +26,6 @@ rdma-srpt-report-the-scsi-residual-to-the-initiator.patch
 scsi-enclosure-fix-stale-device-oops-with-hot-replug.patch
 scsi-sd-clear-sdkp-protection_type-if-disk-is-reformatted-without-pi.patch
 platform-x86-asus-wmi-fix-keyboard-brightness-cannot-be-set-to-0.patch
+iio-imu-adis16480-assign-bias-value-only-if-operation-succeeded.patch
+mei-fix-modalias-documentation.patch
+clk-samsung-exynos5420-preserve-cpu-clocks-configuration-during-suspend-resume.patch