[PATCH] drm/amd/pm: enable amdgpu smu send message log

Yang Wang kevinyang.wang at amd.com
Thu Jan 18 03:26:54 UTC 2024


From: Yang Wang <KevinYang.Wang at amd.com>

enable amdgpu smu driver message log.

Signed-off-by: Yang Wang <KevinYang.Wang at amd.com>
---
 drivers/gpu/drm/amd/pm/swsmu/smu_cmn.c | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu_cmn.c b/drivers/gpu/drm/amd/pm/swsmu/smu_cmn.c
index 00cd615bbcdc..b9a24ff02a12 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/smu_cmn.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/smu_cmn.c
@@ -378,8 +378,14 @@ int smu_cmn_send_smc_msg_with_param(struct smu_context *smu,
 	res = __smu_cmn_reg2errno(smu, reg);
 	if (res != 0)
 		__smu_cmn_reg_print_error(smu, reg, index, param, msg);
-	if (read_arg)
+	if (read_arg) {
 		smu_cmn_read_arg(smu, read_arg);
+		dev_dbg(adev->dev, "smu send message: %s(%d) param: 0x%08x, readval: 0x%08x\n",
+			smu_get_message_name(smu, msg), index, param, *read_arg);
+	} else {
+		dev_dbg(adev->dev, "smu send message: %s(%d) param: 0x%08x\n",
+			smu_get_message_name(smu, msg), index, param);
+	}
 Out:
 	if (unlikely(adev->pm.smu_debug_mask & SMU_DEBUG_HALT_ON_ERROR) && res) {
 		amdgpu_device_halt(adev);
-- 
2.34.1



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