[PATCH 5.14 011/172] ASoC: SOF: Fix DSP oops stack dump output contents

[Greg Kroah-Hartman]

From: Yong Zhi <yong.zhi@xxxxxxxxx>

[ Upstream commit ac4dfccb96571ca03af7cac64b7a0b2952c97f3a ]

Fix @buf arg given to hex_dump_to_buffer() and stack address used
in dump error output.

Fixes: e657c18a01c8 ('ASoC: SOF: Add xtensa support')
Signed-off-by: Yong Zhi <yong.zhi@xxxxxxxxx>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@xxxxxxxxxxxxxxx>
Reviewed-by: Daniel Baluta <daniel.baluta@xxxxxxxxx>
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@xxxxxxxxxxxxxxx>
Link: https://lore.kernel.org/r/20210915063230.29711-1-peter.ujfalusi@xxxxxxxxxxxxxxx
Signed-off-by: Mark Brown <broonie@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
 sound/soc/sof/xtensa/core.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/sound/soc/sof/xtensa/core.c b/sound/soc/sof/xtensa/core.c
index bbb9a2282ed9..f6e3411b33cf 100644
--- a/sound/soc/sof/xtensa/core.c
+++ b/sound/soc/sof/xtensa/core.c
@@ -122,9 +122,9 @@ static void xtensa_stack(struct snd_sof_dev *sdev, void *oops, u32 *stack,
 	 * 0x0049fbb0: 8000f2d0 0049fc00 6f6c6c61 00632e63
 	 */
 	for (i = 0; i < stack_words; i += 4) {
-		hex_dump_to_buffer(stack + i * 4, 16, 16, 4,
+		hex_dump_to_buffer(stack + i, 16, 16, 4,
 				   buf, sizeof(buf), false);
-		dev_err(sdev->dev, "0x%08x: %s\n", stack_ptr + i, buf);
+		dev_err(sdev->dev, "0x%08x: %s\n", stack_ptr + i * 4, buf);
 	}
 }
 
-- 
2.33.0