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authorJustin M. Forbes <jforbes@fedoraproject.org>2017-09-11 13:05:08 -0500
committerJustin M. Forbes <jforbes@fedoraproject.org>2017-09-11 13:05:08 -0500
commit21e4b83380d4419b3d5c2ce01553807b3dcd2321 (patch)
tree29f9e57f7f72e3d8f4a074d75bbd0c4b7f3820a9 /qcom-msm89xx-fixes.patch
parent3a0a8f607a330dd51e5ac6e6ba1ac2264cb15602 (diff)
downloadkernel-21e4b83380d4419b3d5c2ce01553807b3dcd2321.tar.gz
kernel-21e4b83380d4419b3d5c2ce01553807b3dcd2321.tar.xz
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Linux v4.13-11197-gf007cad159e9
Diffstat (limited to 'qcom-msm89xx-fixes.patch')
-rw-r--r--qcom-msm89xx-fixes.patch107
1 files changed, 0 insertions, 107 deletions
diff --git a/qcom-msm89xx-fixes.patch b/qcom-msm89xx-fixes.patch
index 4b5db8422..f7ac2815c 100644
--- a/qcom-msm89xx-fixes.patch
+++ b/qcom-msm89xx-fixes.patch
@@ -1,81 +1,3 @@
-From 283d0e00a18b294ec56f1fb904896a546704faaf Mon Sep 17 00:00:00 2001
-From: Rob Clark <robdclark@gmail.com>
-Date: Fri, 30 Jun 2017 11:47:21 -0400
-Subject: [PATCH 3/6] soc: qcom: smsm: fix of_node refcnting problem
-
-of_find_node_with_property() drops the reference to the 'from' node,
-which eventually (after enough -EPROBE_DEFERs) drops the last reference
-to the node causing all sorts of fun problems, and this nice splat.
-
- BUG: sleeping function called from invalid context at ../kernel/locking/mutex.c:747
- in_atomic(): 1, irqs_disabled(): 128, pid: 33, name: kworker/0:1
- 4 locks held by kworker/0:1/33:
- #0: ("events"){.+.+.+}, at: [<ffff0000080fa91c>] process_one_work+0x1a4/0x728
- #1: (deferred_probe_work){+.+.+.}, at: [<ffff0000080fa91c>] process_one_work+0x1a4/0x728
- #2: (&dev->mutex){......}, at: [<ffff000008676078>] __device_attach+0x30/0x168
- #3: (devtree_lock){......}, at: [<ffff000008828fd0>] of_find_node_with_property+0x30/0xe0
- irq event stamp: 18976
- hardirqs last enabled at (18975): [<ffff00000815794c>] __down_trylock_console_sem+0x74/0xb8
- hardirqs last disabled at (18976): [<ffff0000089e26d4>] _raw_spin_lock_irqsave+0x2c/0x78
- softirqs last enabled at (16880): [<ffff0000080e0f00>] __do_softirq+0x580/0x640
- softirqs last disabled at (16871): [<ffff0000080e13a4>] irq_exit+0xe4/0x138
- CPU: 0 PID: 33 Comm: kworker/0:1 Tainted: G E 4.12.0-rc5+ #1455
- Hardware name: qualcomm dragonboard410c/dragonboard410c, BIOS 2017.07-rc1-00234-g22fa70a-dirty 06/26/2017
- Workqueue: events deferred_probe_work_func
- Call trace:
- [<ffff000008089ee0>] dump_backtrace+0x0/0x230
- [<ffff00000808a134>] show_stack+0x24/0x30
- [<ffff0000084e1944>] dump_stack+0xac/0xe8
- [<ffff00000810d7e0>] ___might_sleep+0x150/0x230
- [<ffff00000810d918>] __might_sleep+0x58/0x90
- [<ffff0000089dde18>] __mutex_lock+0x50/0x870
- [<ffff0000089de674>] mutex_lock_nested+0x3c/0x50
- [<ffff000008388ae0>] kernfs_remove+0x30/0x50
- [<ffff00000838b720>] sysfs_remove_dir+0x58/0x70
- [<ffff0000084e393c>] kobject_del+0x1c/0x58
- [<ffff0000084e374c>] kobject_put+0xb4/0x208
- [<ffff00000882c364>] of_node_put+0x24/0x30
- [<ffff000008829018>] of_find_node_with_property+0x78/0xe0
- [<ffff000000aff5f4>] qcom_smsm_probe+0x194/0x720 [smsm]
- [<ffff0000086793b4>] platform_drv_probe+0x74/0x110
- [<ffff0000086765bc>] driver_probe_device+0x2b4/0x420
- [<ffff000008676920>] __device_attach_driver+0xd0/0x150
- [<ffff000008673e78>] bus_for_each_drv+0x68/0xa8
- [<ffff00000867611c>] __device_attach+0xd4/0x168
- [<ffff000008676a1c>] device_initial_probe+0x24/0x30
- [<ffff000008675380>] bus_probe_device+0xa0/0xa8
- [<ffff000008675948>] deferred_probe_work_func+0xb8/0xf8
- [<ffff0000080fa9d4>] process_one_work+0x25c/0x728
- [<ffff0000080faef4>] worker_thread+0x54/0x3d8
- [<ffff0000081031d8>] kthread+0x110/0x140
- [<ffff000008082d90>] ret_from_fork+0x10/0x40
- OF: ERROR: Bad of_node_put() on /smsm
- CPU: 0 PID: 33 Comm: kworker/0:1 Tainted: G W E 4.12.0-rc5+ #1455
- Hardware name: qualcomm dragonboard410c/dragonboard410c, BIOS 2017.07-rc1-00234-g22fa70a-dirty 06/26/2017
- Workqueue: events deferred_probe_work_func
-
-Signed-off-by: Rob Clark <robdclark@gmail.com>
----
- drivers/soc/qcom/smsm.c | 3 ++-
- 1 file changed, 2 insertions(+), 1 deletion(-)
-
-diff --git a/drivers/soc/qcom/smsm.c b/drivers/soc/qcom/smsm.c
-index d0337b2a71c8..a64ecd597a22 100644
---- a/drivers/soc/qcom/smsm.c
-+++ b/drivers/soc/qcom/smsm.c
-@@ -495,7 +495,8 @@ static int qcom_smsm_probe(struct platform_device *pdev)
- if (!smsm->hosts)
- return -ENOMEM;
-
-- local_node = of_find_node_with_property(pdev->dev.of_node, "#qcom,smem-state-cells");
-+ local_node = of_find_node_with_property(of_node_get(pdev->dev.of_node),
-+ "#qcom,smem-state-cells");
- if (!local_node) {
- dev_err(&pdev->dev, "no state entry\n");
- return -EINVAL;
---
-2.13.0
-
From 40cb129048e5d2456da8d9d6468f292da3071b91 Mon Sep 17 00:00:00 2001
From: Rob Clark <robdclark@gmail.com>
Date: Fri, 30 Jun 2017 16:40:23 -0400
@@ -107,32 +29,3 @@ index b1449ad67fc0..22ad37c9808c 100644
--
2.13.0
-
-From ae9b4fa55748cc9ce3c8ac039e46feab7257eff9 Mon Sep 17 00:00:00 2001
-From: Rob Clark <robdclark@gmail.com>
-Date: Sun, 2 Jul 2017 09:23:36 -0400
-Subject: [PATCH 5/6] soc: qcom: wcnss_ctrl: add missing MODULE_DEVICE_TABLE()
-
-This fixes a problem of wifi module not loading on db410c.
-
-Signed-off-by: Rob Clark <robdclark@gmail.com>
-Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
----
- drivers/soc/qcom/wcnss_ctrl.c | 1 +
- 1 file changed, 1 insertion(+)
-
-diff --git a/drivers/soc/qcom/wcnss_ctrl.c b/drivers/soc/qcom/wcnss_ctrl.c
-index b9069184df19..d008e5b82db4 100644
---- a/drivers/soc/qcom/wcnss_ctrl.c
-+++ b/drivers/soc/qcom/wcnss_ctrl.c
-@@ -347,6 +347,7 @@ static const struct of_device_id wcnss_ctrl_of_match[] = {
- { .compatible = "qcom,wcnss", },
- {}
- };
-+MODULE_DEVICE_TABLE(of, wcnss_ctrl_of_match);
-
- static struct rpmsg_driver wcnss_ctrl_driver = {
- .probe = wcnss_ctrl_probe,
---
-2.13.0
-