kernel/sunxi: Create kernel files for v6.6 (from v6.1)

[openwrt/openwrt.git] / target / linux / sunxi / patches-6.1 / 015-v6.9-thermal-drivers-sun8i-Dont-fail-probe-due-to-zone-registra.patch

diff --git a/target/linux/sunxi/patches-6.1/015-v6.9-thermal-drivers-sun8i-Dont-fail-probe-due-to-zone-registra.patch b/target/linux/sunxi/patches-6.1/015-v6.9-thermal-drivers-sun8i-Dont-fail-probe-due-to-zone-registra.patch
deleted file mode 100644 (file)
index 384bf55..0000000
--- a/target/linux/sunxi/patches-6.1/015-v6.9-thermal-drivers-sun8i-Dont-fail-probe-due-to-zone-registra.patch
+++ /dev/null
@@ -1,68 +0,0 @@
-From 9ac53d5532cc4bb595bbee86ccba2172ccc336c3 Mon Sep 17 00:00:00 2001
-From: Mark Brown <broonie@kernel.org>
-Date: Tue, 23 Jan 2024 23:33:07 +0000
-Subject: [PATCH] thermal/drivers/sun8i: Don't fail probe due to zone
- registration failure
-
-Currently the sun8i thermal driver will fail to probe if any of the
-thermal zones it is registering fails to register with the thermal core.
-Since we currently do not define any trip points for the GPU thermal
-zones on at least A64 or H5 this means that we have no thermal support
-on these platforms:
-
-[    1.698703] thermal_sys: Failed to find 'trips' node
-[    1.698707] thermal_sys: Failed to find trip points for thermal-sensor id=1
-
-even though the main CPU thermal zone on both SoCs is fully configured.
-This does not seem ideal, while we may not be able to use all the zones
-it seems better to have those zones which are usable be operational.
-Instead just carry on registering zones if we get any non-deferral
-error, allowing use of those zones which are usable.
-
-This means that we also need to update the interrupt handler to not
-attempt to notify the core for events on zones which we have not
-registered, I didn't see an ability to mask individual interrupts and
-I would expect that interrupts would still be indicated in the ISR even
-if they were masked.
-
-Reviewed-by: Vasily Khoruzhick <anarsoul@gmail.com>
-Acked-by: Jernej Skrabec <jernej.skrabec@gmail.com>
-Signed-off-by: Mark Brown <broonie@kernel.org>
-Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
-Link: https://lore.kernel.org/r/20240123-thermal-sun8i-registration-v3-1-3e5771b1bbdd@kernel.org
----
- drivers/thermal/sun8i_thermal.c | 16 ++++++++++++++--
- 1 file changed, 14 insertions(+), 2 deletions(-)
-
---- a/drivers/thermal/sun8i_thermal.c
-+++ b/drivers/thermal/sun8i_thermal.c
-@@ -197,6 +197,9 @@ static irqreturn_t sun8i_irq_thread(int
-       int i;
- 
-       for_each_set_bit(i, &irq_bitmap, tmdev->chip->sensor_num) {
-+              /* We allow some zones to not register. */
-+              if (IS_ERR(tmdev->sensor[i].tzd))
-+                      continue;
-               thermal_zone_device_update(tmdev->sensor[i].tzd,
-                                          THERMAL_EVENT_UNSPECIFIED);
-       }
-@@ -531,8 +534,17 @@ static int sun8i_ths_register(struct ths
-                                                     i,
-                                                     &tmdev->sensor[i],
-                                                     &ths_ops);
--              if (IS_ERR(tmdev->sensor[i].tzd))
--                      return PTR_ERR(tmdev->sensor[i].tzd);
-+
-+              /*
-+               * If an individual zone fails to register for reasons
-+               * other than probe deferral (eg, a bad DT) then carry
-+               * on, other zones might register successfully.
-+               */
-+              if (IS_ERR(tmdev->sensor[i].tzd)) {
-+                      if (PTR_ERR(tmdev->sensor[i].tzd) == -EPROBE_DEFER)
-+                              return PTR_ERR(tmdev->sensor[i].tzd);
-+                      continue;
-+              }
- 
-               if (devm_thermal_add_hwmon_sysfs(tmdev->sensor[i].tzd))
-                       dev_warn(tmdev->dev,