--- /dev/null
+From add48ba425192c6e04ce70549129cacd01e2a09e Mon Sep 17 00:00:00 2001
+From: Christian Eggers <ceggers@arri.de>
+Date: Mon, 27 Jul 2020 12:16:05 +0200
+Subject: dt-bindings: iio: io-channel-mux: Fix compatible string in example code
+
+From: Christian Eggers <ceggers@arri.de>
+
+commit add48ba425192c6e04ce70549129cacd01e2a09e upstream.
+
+The correct compatible string is "gpio-mux" (see
+bindings/mux/gpio-mux.txt).
+
+Cc: stable@vger.kernel.org # v4.13+
+Reviewed-by: Peter Rosin <peda@axentia.se>
+Signed-off-by: Christian Eggers <ceggers@arri.de>
+Link: https://lore.kernel.org/r/20200727101605.24384-1-ceggers@arri.de
+Signed-off-by: Rob Herring <robh@kernel.org>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+
+---
+ Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+--- a/Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
++++ b/Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
+@@ -21,7 +21,7 @@ controller state. The mux controller sta
+
+ Example:
+ mux: mux-controller {
+- compatible = "mux-gpio";
++ compatible = "gpio-mux";
+ #mux-control-cells = <0>;
+
+ mux-gpios = <&pioA 0 GPIO_ACTIVE_HIGH>,
--- /dev/null
+From 65afb0932a81c1de719ceee0db0b276094b10ac8 Mon Sep 17 00:00:00 2001
+From: Alexandru Ardelean <alexandru.ardelean@analog.com>
+Date: Mon, 6 Jul 2020 14:02:57 +0300
+Subject: iio: dac: ad5592r: fix unbalanced mutex unlocks in ad5592r_read_raw()
+
+From: Alexandru Ardelean <alexandru.ardelean@analog.com>
+
+commit 65afb0932a81c1de719ceee0db0b276094b10ac8 upstream.
+
+There are 2 exit paths where the lock isn't held, but try to unlock the
+mutex when exiting. In these places we should just return from the
+function.
+
+A neater approach would be to cleanup the ad5592r_read_raw(), but that
+would make this patch more difficult to backport to stable versions.
+
+Fixes 56ca9db862bf3: ("iio: dac: Add support for the AD5592R/AD5593R ADCs/DACs")
+Reported-by: Charles Stanhope <charles.stanhope@gmail.com>
+Signed-off-by: Alexandru Ardelean <alexandru.ardelean@analog.com>
+Cc: <Stable@vger.kernel.org>
+Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+
+---
+ drivers/iio/dac/ad5592r-base.c | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+--- a/drivers/iio/dac/ad5592r-base.c
++++ b/drivers/iio/dac/ad5592r-base.c
+@@ -417,7 +417,7 @@ static int ad5592r_read_raw(struct iio_d
+ s64 tmp = *val * (3767897513LL / 25LL);
+ *val = div_s64_rem(tmp, 1000000000LL, val2);
+
+- ret = IIO_VAL_INT_PLUS_MICRO;
++ return IIO_VAL_INT_PLUS_MICRO;
+ } else {
+ int mult;
+
+@@ -448,7 +448,7 @@ static int ad5592r_read_raw(struct iio_d
+ ret = IIO_VAL_INT;
+ break;
+ default:
+- ret = -EINVAL;
++ return -EINVAL;
+ }
+
+ unlock:
--- /dev/null
+From 0c83b277ada72b585e6a3e52b067669df15bcedb Mon Sep 17 00:00:00 2001
+From: Michael Ellerman <mpe@ellerman.id.au>
+Date: Tue, 4 Aug 2020 22:44:06 +1000
+Subject: powerpc: Fix circular dependency between percpu.h and mmu.h
+
+From: Michael Ellerman <mpe@ellerman.id.au>
+
+commit 0c83b277ada72b585e6a3e52b067669df15bcedb upstream.
+
+Recently random.h started including percpu.h (see commit
+f227e3ec3b5c ("random32: update the net random state on interrupt and
+activity")), which broke corenet64_smp_defconfig:
+
+ In file included from /linux/arch/powerpc/include/asm/paca.h:18,
+ from /linux/arch/powerpc/include/asm/percpu.h:13,
+ from /linux/include/linux/random.h:14,
+ from /linux/lib/uuid.c:14:
+ /linux/arch/powerpc/include/asm/mmu.h:139:22: error: unknown type name 'next_tlbcam_idx'
+ 139 | DECLARE_PER_CPU(int, next_tlbcam_idx);
+
+This is due to a circular header dependency:
+ asm/mmu.h includes asm/percpu.h, which includes asm/paca.h, which
+ includes asm/mmu.h
+
+Which means DECLARE_PER_CPU() isn't defined when mmu.h needs it.
+
+We can fix it by moving the include of paca.h below the include of
+asm-generic/percpu.h.
+
+This moves the include of paca.h out of the #ifdef __powerpc64__, but
+that is OK because paca.h is almost entirely inside #ifdef
+CONFIG_PPC64 anyway.
+
+It also moves the include of paca.h out of the #ifdef CONFIG_SMP,
+which could possibly break something, but seems to have no ill
+effects.
+
+Fixes: f227e3ec3b5c ("random32: update the net random state on interrupt and activity")
+Cc: stable@vger.kernel.org # v5.8
+Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
+Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
+Link: https://lore.kernel.org/r/20200804130558.292328-1-mpe@ellerman.id.au
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+
+---
+ arch/powerpc/include/asm/percpu.h | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+--- a/arch/powerpc/include/asm/percpu.h
++++ b/arch/powerpc/include/asm/percpu.h
+@@ -10,8 +10,6 @@
+
+ #ifdef CONFIG_SMP
+
+-#include <asm/paca.h>
+-
+ #define __my_cpu_offset local_paca->data_offset
+
+ #endif /* CONFIG_SMP */
+@@ -19,4 +17,6 @@
+
+ #include <asm-generic/percpu.h>
+
++#include <asm/paca.h>
++
+ #endif /* _ASM_POWERPC_PERCPU_H_ */
btrfs-don-t-allocate-anonymous-block-device-for-user-invisible-roots.patch
btrfs-only-search-for-left_info-if-there-is-no-right_info-in-try_merge_free_space.patch
btrfs-fix-memory-leaks-after-failure-to-lookup-checksums-during-inode-logging.patch
+dt-bindings-iio-io-channel-mux-fix-compatible-string-in-example-code.patch
+iio-dac-ad5592r-fix-unbalanced-mutex-unlocks-in-ad5592r_read_raw.patch
+xtensa-fix-xtensa_pmu_setup-prototype.patch
+powerpc-fix-circular-dependency-between-percpu.h-and-mmu.h.patch
--- /dev/null
+From 6d65d3769d1910379e1cfa61ebf387efc6bfb22c Mon Sep 17 00:00:00 2001
+From: Max Filippov <jcmvbkbc@gmail.com>
+Date: Fri, 31 Jul 2020 12:37:32 -0700
+Subject: xtensa: fix xtensa_pmu_setup prototype
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+From: Max Filippov <jcmvbkbc@gmail.com>
+
+commit 6d65d3769d1910379e1cfa61ebf387efc6bfb22c upstream.
+
+Fix the following build error in configurations with
+CONFIG_XTENSA_VARIANT_HAVE_PERF_EVENTS=y:
+
+ arch/xtensa/kernel/perf_event.c:420:29: error: passing argument 3 of
+ ‘cpuhp_setup_state’ from incompatible pointer type
+
+Cc: stable@vger.kernel.org
+Fixes: 25a77b55e74c ("xtensa/perf: Convert the hotplug notifier to state machine callbacks")
+Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+
+---
+ arch/xtensa/kernel/perf_event.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+--- a/arch/xtensa/kernel/perf_event.c
++++ b/arch/xtensa/kernel/perf_event.c
+@@ -404,7 +404,7 @@ static struct pmu xtensa_pmu = {
+ .read = xtensa_pmu_read,
+ };
+
+-static int xtensa_pmu_setup(int cpu)
++static int xtensa_pmu_setup(unsigned int cpu)
+ {
+ unsigned i;
+
projects / thirdparty / kernel / stable-queue.git / commitdiff
