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authorAnsuel Smith <ansuelsmth@gmail.com>2019-11-28 22:29:15 +0100
committerPetr Štetiar <ynezz@true.cz>2019-12-19 22:41:57 +0100
commit402153623d927c35e4ee66cf2111e8e7d456d428 (patch)
tree32d49678fd980de08e71d5ded59b17fdb8bb455f
parentf28e6ae7ceb89651082f75b9dceb23fecf788b73 (diff)
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ipq806x: fix tsens driver in 4.19
Added patch: - 063-3 Fix tsense shared memory problem Recent changes in ioremap_resource function are causing fails for the memory areas which are already mapped. This changes are causing tsense driver failures during initialization: qcom-tsens 900000.thermal-sensor: tsens init failed So this patch uses simple ioremap in order to use this shared memory space. Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com> [commit subject and desciption facelitf] Signed-off-by: Petr Štetiar <ynezz@true.cz>
-rw-r--r--target/linux/ipq806x/patches-4.19/0063-3-tsens-fix-kernel-4_19.patch20
1 files changed, 20 insertions, 0 deletions
diff --git a/target/linux/ipq806x/patches-4.19/0063-3-tsens-fix-kernel-4_19.patch b/target/linux/ipq806x/patches-4.19/0063-3-tsens-fix-kernel-4_19.patch
new file mode 100644
index 0000000000..19afe8c212
--- /dev/null
+++ b/target/linux/ipq806x/patches-4.19/0063-3-tsens-fix-kernel-4_19.patch
@@ -0,0 +1,20 @@
+--- a/drivers/thermal/qcom/tsens-common.c
++++ b/drivers/thermal/qcom/tsens-common.c
+@@ -128,6 +128,7 @@
+ {
+ void __iomem *base;
+ struct resource *res;
++ resource_size_t size;
+ struct platform_device *op = of_find_device_by_node(tmdev->dev->of_node);
+
+ if (!op)
+@@ -142,7 +143,8 @@ int __init init_common(struct tsens_devi
+ }
+
+ res = platform_get_resource(op, IORESOURCE_MEM, 0);
+- base = devm_ioremap_resource(&op->dev, res);
++ size = resource_size(res);
++ base = devm_ioremap(&op->dev, res->start, size);
+ if (IS_ERR(base))
+ return PTR_ERR(base);
+