diff options
Diffstat (limited to 'target/linux')
2 files changed, 95 insertions, 0 deletions
diff --git a/target/linux/ipq806x/patches-5.10/107-1-thermal-qcom-tsens-init-debugfs-only-with-successful.patch b/target/linux/ipq806x/patches-5.10/107-1-thermal-qcom-tsens-init-debugfs-only-with-successful.patch new file mode 100644 index 0000000000..1dc2d2e55e --- /dev/null +++ b/target/linux/ipq806x/patches-5.10/107-1-thermal-qcom-tsens-init-debugfs-only-with-successful.patch @@ -0,0 +1,41 @@ +From 8f32d48a309246a80bdca505968085a484d54408 Mon Sep 17 00:00:00 2001 +From: Ansuel Smith <ansuelsmth@gmail.com> +Date: Mon, 19 Apr 2021 03:01:53 +0200 +Subject: [thermal-next PATCH v2 1/2] thermal: qcom: tsens: init debugfs only with + successful probe + +calibrate and tsens_register can fail or PROBE_DEFER. This will cause a +double or a wrong init of the debugfs information. Init debugfs only +with successful probe fixing warning about directory already present. + +Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com> +Acked-by: Thara Gopinath <thara.gopinath@linaro.org> +--- + drivers/thermal/qcom/tsens.c | 9 ++++++--- + 1 file changed, 6 insertions(+), 3 deletions(-) + +--- a/drivers/thermal/qcom/tsens.c ++++ b/drivers/thermal/qcom/tsens.c +@@ -918,8 +918,6 @@ int __init init_common(struct tsens_priv + if (tsens_version(priv) >= VER_0_1) + tsens_enable_irq(priv); + +- tsens_debug_init(op); +- + err_put_device: + put_device(&op->dev); + return ret; +@@ -1155,7 +1153,12 @@ static int tsens_probe(struct platform_d + } + } + +- return tsens_register(priv); ++ ret = tsens_register(priv); ++ ++ if (!ret) ++ tsens_debug_init(pdev); ++ ++ return ret; + } + + static int tsens_remove(struct platform_device *pdev) diff --git a/target/linux/ipq806x/patches-5.10/107-2-thermal-qcom-tsens-simplify-debugfs-init-function.patch b/target/linux/ipq806x/patches-5.10/107-2-thermal-qcom-tsens-simplify-debugfs-init-function.patch new file mode 100644 index 0000000000..0fbc4bd8ca --- /dev/null +++ b/target/linux/ipq806x/patches-5.10/107-2-thermal-qcom-tsens-simplify-debugfs-init-function.patch @@ -0,0 +1,54 @@ +From 4204f22060f7a5d42c6ccb4d4c25a6a875571099 Mon Sep 17 00:00:00 2001 +From: Ansuel Smith <ansuelsmth@gmail.com> +Date: Mon, 19 Apr 2021 03:08:37 +0200 +Subject: [thermal-next PATCH v2 2/2] thermal: qcom: tsens: simplify debugfs init + function + +Simplify debugfs init function. +- Add check for existing dev directory. +- Fix wrong version in dbg_version_show (with version 0.0.0, 0.1.0 was + incorrectly reported) + +Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com> +Reviewed-by: Thara Gopinath <thara.gopinath@linaro.org> +--- + drivers/thermal/qcom/tsens.c | 16 +++++++--------- + 1 file changed, 7 insertions(+), 9 deletions(-) + +--- a/drivers/thermal/qcom/tsens.c ++++ b/drivers/thermal/qcom/tsens.c +@@ -692,7 +692,7 @@ static int dbg_version_show(struct seq_f + return ret; + seq_printf(s, "%d.%d.%d\n", maj_ver, min_ver, step_ver); + } else { +- seq_puts(s, "0.1.0\n"); ++ seq_printf(s, "0.%d.0\n", priv->feat->ver_major); + } + + return 0; +@@ -704,21 +704,17 @@ DEFINE_SHOW_ATTRIBUTE(dbg_sensors); + static void tsens_debug_init(struct platform_device *pdev) + { + struct tsens_priv *priv = platform_get_drvdata(pdev); +- struct dentry *root, *file; + +- root = debugfs_lookup("tsens", NULL); +- if (!root) ++ priv->debug_root = debugfs_lookup("tsens", NULL); ++ if (!priv->debug_root) + priv->debug_root = debugfs_create_dir("tsens", NULL); +- else +- priv->debug_root = root; + +- file = debugfs_lookup("version", priv->debug_root); +- if (!file) ++ if (!debugfs_lookup("version", priv->debug_root)) + debugfs_create_file("version", 0444, priv->debug_root, + pdev, &dbg_version_fops); + + /* A directory for each instance of the TSENS IP */ +- priv->debug = debugfs_create_dir(dev_name(&pdev->dev), priv->debug_root); ++ priv->debug = debugfs_lookup(dev_name(&pdev->dev), priv->debug_root); + debugfs_create_file("sensors", 0444, priv->debug, pdev, &dbg_sensors_fops); + } + #else |