From c8d3f17a8e426cc720d52ffd25202b2fab8f9d6e Mon Sep 17 00:00:00 2001 From: Basavaraj Natikar Date: Mon, 31 Jan 2022 22:48:32 +0530 Subject: [PATCH] HID: amd_sfh: Increase sensor command timeout commit a7072c01c3ac3ae6ecd08fa7b43431cfc8ed331f upstream. HPD sensors take more time to initialize. Hence increasing sensor command timeout to get response with status within a max timeout. Fixes: 173709f50e98 ("HID: amd_sfh: Add command response to check command status") Signed-off-by: Basavaraj Natikar Signed-off-by: Jiri Kosina Signed-off-by: Greg Kroah-Hartman --- drivers/hid/amd-sfh-hid/amd_sfh_pcie.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/hid/amd-sfh-hid/amd_sfh_pcie.c b/drivers/hid/amd-sfh-hid/amd_sfh_pcie.c index 2503be0253d3e..d3f32ffe299a8 100644 --- a/drivers/hid/amd-sfh-hid/amd_sfh_pcie.c +++ b/drivers/hid/amd-sfh-hid/amd_sfh_pcie.c @@ -37,11 +37,11 @@ static int amd_sfh_wait_response_v2(struct amd_mp2_dev *mp2, u8 sid, u32 sensor_ { union cmd_response cmd_resp; - /* Get response with status within a max of 800 ms timeout */ + /* Get response with status within a max of 1600 ms timeout */ if (!readl_poll_timeout(mp2->mmio + AMD_P2C_MSG(0), cmd_resp.resp, (cmd_resp.response_v2.response == sensor_sts && cmd_resp.response_v2.status == 0 && (sid == 0xff || - cmd_resp.response_v2.sensor_id == sid)), 500, 800000)) + cmd_resp.response_v2.sensor_id == sid)), 500, 1600000)) return cmd_resp.response_v2.response; return SENSOR_DISABLED;