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HID: amd_sfh: Move sensor discovery before HID device initialization

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BugLink: https://bugs.launchpad.net/bugs/2083488

[ Upstream commit 8031b001da700474c11d28629581480b12a0d8d4 ]

Sensors discovery is independent of HID device initialization. If sensor
discovery fails after HID initialization, then the HID device needs to be
deinitialized. Therefore, sensors discovery should be moved before HID
device initialization.

Fixes: 7bcfdab3f0 ("HID: amd_sfh: if no sensors are enabled, clean up")
Tested-by: Aurinko <petrvelicka@tuta.io>
Signed-off-by: Basavaraj Natikar <Basavaraj.Natikar@amd.com>
Link: https://patch.msgid.link/20240718111616.3012155-1-Basavaraj.Natikar@amd.com
Signed-off-by: Benjamin Tissoires <bentiss@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Signed-off-by: Koichiro Den <koichiro.den@canonical.com>
Signed-off-by: Roxana Nicolescu <roxana.nicolescu@canonical.com>
This commit is contained in:
Basavaraj Natikar
2024-07-18 16:46:16 +05:30
committed by Mehmet Basaran
parent af7de454b5
commit da52a010fa
1 changed files with 11 additions and 7 deletions
Download Patch File Download Diff File Expand all files Collapse all files
drivers/hid/amd-sfh-hid/amd_sfh_client.c
+11 -7
View File
@@ -288,12 +288,22 @@ int amd_sfh_hid_client_init(struct amd_mp2_dev *privdata)
mp2_ops->start(privdata, info);
cl_data->sensor_sts[i] = amd_sfh_wait_for_response
(privdata, cl_data->sensor_idx[i], SENSOR_ENABLED);
if (cl_data->sensor_sts[i] == SENSOR_ENABLED)
cl_data->is_any_sensor_enabled = true;
}
if (!cl_data->is_any_sensor_enabled ||
(mp2_ops->discovery_status && mp2_ops->discovery_status(privdata) == 0)) {
dev_warn(dev, "Failed to discover, sensors not enabled is %d\n",
cl_data->is_any_sensor_enabled);
rc = -EOPNOTSUPP;
goto cleanup;
}
for (i = 0; i < cl_data->num_hid_devices; i++) {
cl_data->cur_hid_dev = i;
if (cl_data->sensor_sts[i] == SENSOR_ENABLED) {
cl_data->is_any_sensor_enabled = true;
rc = amdtp_hid_probe(i, cl_data);
if (rc)
goto cleanup;
@@ -305,12 +315,6 @@ int amd_sfh_hid_client_init(struct amd_mp2_dev *privdata)
cl_data->sensor_sts[i]);
}
if (!cl_data->is_any_sensor_enabled ||
(mp2_ops->discovery_status && mp2_ops->discovery_status(privdata) == 0)) {
dev_warn(dev, "Failed to discover, sensors not enabled is %d\n", cl_data->is_any_sensor_enabled);
rc = -EOPNOTSUPP;
goto cleanup;
}
schedule_delayed_work(&cl_data->work_buffer, msecs_to_jiffies(AMD_SFH_IDLE_LOOP));
return 0;