From 2f7c68cb55ecb7331f2381deb497c27155f32faf Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Wed, 03 Jan 2024 09:43:39 +0000
Subject: [PATCH] update kernel to 5.10.198
---
kernel/drivers/soc/ti/pm33xx.c | 22 ++++++++++++++++++----
1 files changed, 18 insertions(+), 4 deletions(-)
diff --git a/kernel/drivers/soc/ti/pm33xx.c b/kernel/drivers/soc/ti/pm33xx.c
index dc21aa8..44ec004 100644
--- a/kernel/drivers/soc/ti/pm33xx.c
+++ b/kernel/drivers/soc/ti/pm33xx.c
@@ -19,6 +19,7 @@
#include <linux/of_address.h>
#include <linux/platform_data/pm33xx.h>
#include <linux/platform_device.h>
+#include <linux/pm_runtime.h>
#include <linux/rtc.h>
#include <linux/rtc/rtc-omap.h>
#include <linux/sizes.h>
@@ -528,7 +529,7 @@
ret = am33xx_pm_alloc_sram();
if (ret)
- return ret;
+ goto err_wkup_m3_ipc_put;
ret = am33xx_pm_rtc_setup();
if (ret)
@@ -555,28 +556,41 @@
suspend_wfi_flags |= WFI_FLAG_WAKE_M3;
#endif /* CONFIG_SUSPEND */
+ pm_runtime_enable(dev);
+ ret = pm_runtime_get_sync(dev);
+ if (ret < 0) {
+ pm_runtime_put_noidle(dev);
+ goto err_pm_runtime_disable;
+ }
+
ret = pm_ops->init(am33xx_do_sram_idle);
if (ret) {
dev_err(dev, "Unable to call core pm init!\n");
ret = -ENODEV;
- goto err_put_wkup_m3_ipc;
+ goto err_pm_runtime_put;
}
return 0;
-err_put_wkup_m3_ipc:
- wkup_m3_ipc_put(m3_ipc);
+err_pm_runtime_put:
+ pm_runtime_put_sync(dev);
+err_pm_runtime_disable:
+ pm_runtime_disable(dev);
err_unsetup_rtc:
iounmap(rtc_base_virt);
clk_put(rtc_fck);
err_free_sram:
am33xx_pm_free_sram();
pm33xx_dev = NULL;
+err_wkup_m3_ipc_put:
+ wkup_m3_ipc_put(m3_ipc);
return ret;
}
static int am33xx_pm_remove(struct platform_device *pdev)
{
+ pm_runtime_put_sync(&pdev->dev);
+ pm_runtime_disable(&pdev->dev);
if (pm_ops->deinit)
pm_ops->deinit();
suspend_set_ops(NULL);
--
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