diff mbox series

[v1,1/1] power: reset: pwr-mlxbf: support graceful shutdown

Message ID 20240429204519.1618-1-asmaa@nvidia.com
State New
Headers show
Series [v1,1/1] power: reset: pwr-mlxbf: support graceful shutdown | expand

Commit Message

Asmaa Mnebhi April 29, 2024, 8:45 p.m. UTC 
Replace the low power mode with a graceful shutdown.

Signed-off-by: Asmaa Mnebhi <asmaa@nvidia.com>
---
 drivers/power/reset/pwr-mlxbf.c | 16 +++-------------
 1 file changed, 3 insertions(+), 13 deletions(-)
diff mbox series

Patch

diff --git a/drivers/power/reset/pwr-mlxbf.c b/drivers/power/reset/pwr-mlxbf.c
index 1775b318d0ef..4f1cd1c0018c 100644
--- a/drivers/power/reset/pwr-mlxbf.c
+++ b/drivers/power/reset/pwr-mlxbf.c
@@ -18,7 +18,6 @@ 
 
 struct pwr_mlxbf {
 	struct work_struct reboot_work;
-	struct work_struct shutdown_work;
 	const char *hid;
 };
 
@@ -27,22 +26,17 @@  static void pwr_mlxbf_reboot_work(struct work_struct *work)
 	acpi_bus_generate_netlink_event("button/reboot.*", "Reboot Button", 0x80, 1);
 }
 
-static void pwr_mlxbf_shutdown_work(struct work_struct *work)
-{
-	acpi_bus_generate_netlink_event("button/power.*", "Power Button", 0x80, 1);
-}
-
 static irqreturn_t pwr_mlxbf_irq(int irq, void *ptr)
 {
 	const char *rst_pwr_hid = "MLNXBF24";
-	const char *low_pwr_hid = "MLNXBF29";
+	const char *shutdown_hid = "MLNXBF29";
 	struct pwr_mlxbf *priv = ptr;
 
 	if (!strncmp(priv->hid, rst_pwr_hid, 8))
 		schedule_work(&priv->reboot_work);
 
-	if (!strncmp(priv->hid, low_pwr_hid, 8))
-		schedule_work(&priv->shutdown_work);
+	if (!strncmp(priv->hid, shutdown_hid, 8))
+		orderly_poweroff(true);
 
 	return IRQ_HANDLED;
 }
@@ -70,10 +64,6 @@  static int pwr_mlxbf_probe(struct platform_device *pdev)
 	if (irq < 0)
 		return dev_err_probe(dev, irq, "Error getting %s irq.\n", priv->hid);
 
-	err = devm_work_autocancel(dev, &priv->shutdown_work, pwr_mlxbf_shutdown_work);
-	if (err)
-		return err;
-
 	err = devm_work_autocancel(dev, &priv->reboot_work, pwr_mlxbf_reboot_work);
 	if (err)
 		return err;