Thread (4 messages) 4 messages, 3 authors, 2021-07-15

[PATCH] HID: amd_sfh: Use correct MMIO register for DMA address

STALE1907d

From: Dylan MacKenzie <hidden>
Date: 2021-07-13 04:11:32
Subsystem: amd sensor fusion hub driver, hid core layer, the rest · Maintainers: Basavaraj Natikar, Jiri Kosina, Benjamin Tissoires, Linus Torvalds

amd_stop_sensor_v2 accidentally used a different MMIO register than
amd_start_sensor_v2 for the DMA address.
---
 drivers/hid/amd-sfh-hid/amd_sfh_pcie.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/hid/amd-sfh-hid/amd_sfh_pcie.c b/drivers/hid/amd-sfh-hid/amd_sfh_pcie.c
index 96e2577fa37e..8d68796aa905 100644
--- a/drivers/hid/amd-sfh-hid/amd_sfh_pcie.c
+++ b/drivers/hid/amd-sfh-hid/amd_sfh_pcie.c
@@ -58,7 +58,7 @@ static void amd_stop_sensor_v2(struct amd_mp2_dev *privdata, u16 sensor_idx)
 	cmd_base.cmd_v2.sensor_id = sensor_idx;
 	cmd_base.cmd_v2.length  = 16;
 
-	writeq(0x0, privdata->mmio + AMD_C2P_MSG2);
+	writeq(0x0, privdata->mmio + AMD_C2P_MSG1);
 	writel(cmd_base.ul, privdata->mmio + AMD_C2P_MSG0);
 }
 
-- 
2.31.1
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