[PATCH] drm/amdgpu: move smu_debug_mask to a more proper place

[Evan Quan]

As the smu_context will be invisible from outside(of power). Also,
the smu_debug_mask can be shared around all power code instead of
some specific framework(swSMU) only.

Signed-off-by: Evan Quan <evan.quan at amd.com>
Change-Id: I1a0e1a436a51fc520a47b3fb28cde527d4e5eb6e
---
 drivers/gpu/drm/amd/amdgpu/amdgpu.h         | 7 +++++++
 drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c | 2 +-
 drivers/gpu/drm/amd/pm/inc/amdgpu_smu.h     | 8 --------
 drivers/gpu/drm/amd/pm/swsmu/smu_cmn.c      | 9 ++++++---
 4 files changed, 14 insertions(+), 12 deletions(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu.h b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
index e701dedce344..9ceb8f3e73de 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
@@ -811,6 +811,9 @@ struct amd_powerplay {
 					  (rid == 0x01) || \
 					  (rid == 0x10))))
 
+/* Used to mask smu debug modes */
+#define SMU_DEBUG_HALT_ON_ERROR		0x1
+
 #define AMDGPU_RESET_MAGIC_NUM 64
 #define AMDGPU_MAX_DF_PERFMONS 4
 struct amdgpu_device {
@@ -959,6 +962,10 @@ struct amdgpu_device {
 	struct amdgpu_pm		pm;
 	u32				cg_flags;
 	u32				pg_flags;
+	/*
+	 * 0 = disabled (default), otherwise enable corresponding debug mode
+	 */
+	uint32_t			smu_debug_mask;
 
 	/* nbio */
 	struct amdgpu_nbio		nbio;
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c
index 9dfccb20fedd..ee1cc15c6f09 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c
@@ -1619,7 +1619,7 @@ int amdgpu_debugfs_init(struct amdgpu_device *adev)
 		return 0;
 
 	debugfs_create_x32("amdgpu_smu_debug", 0600, root,
-			   &adev->smu.smu_debug_mask);
+			   &adev->smu_debug_mask);
 
 	ent = debugfs_create_file("amdgpu_preempt_ib", 0600, root, adev,
 				  &fops_ib_preempt);
diff --git a/drivers/gpu/drm/amd/pm/inc/amdgpu_smu.h b/drivers/gpu/drm/amd/pm/inc/amdgpu_smu.h
index 12e67ad9a3b2..2b9b9a7ba97a 100644
--- a/drivers/gpu/drm/amd/pm/inc/amdgpu_smu.h
+++ b/drivers/gpu/drm/amd/pm/inc/amdgpu_smu.h
@@ -482,9 +482,6 @@ struct stb_context {
 
 #define WORKLOAD_POLICY_MAX 7
 
-/* Used to mask smu debug modes */
-#define SMU_DEBUG_HALT_ON_ERROR		0x1
-
 struct smu_context
 {
 	struct amdgpu_device            *adev;
@@ -573,11 +570,6 @@ struct smu_context
 	struct smu_user_dpm_profile user_dpm_profile;
 
 	struct stb_context stb_context;
-
-	/*
-	 * 0 = disabled (default), otherwise enable corresponding debug mode
-	 */
-	uint32_t smu_debug_mask;
 };
 
 struct i2c_adapter;
diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu_cmn.c b/drivers/gpu/drm/amd/pm/swsmu/smu_cmn.c
index 43637d55fe29..b233d9d766f2 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/smu_cmn.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/smu_cmn.c
@@ -257,6 +257,7 @@ int smu_cmn_send_msg_without_waiting(struct smu_context *smu,
 				     uint16_t msg_index,
 				     uint32_t param)
 {
+	struct amdgpu_device *adev = smu->adev;
 	u32 reg;
 	int res;
 
@@ -272,7 +273,7 @@ int smu_cmn_send_msg_without_waiting(struct smu_context *smu,
 	__smu_cmn_send_msg(smu, msg_index, param);
 	res = 0;
 Out:
-	if (unlikely(smu->smu_debug_mask & SMU_DEBUG_HALT_ON_ERROR) &&
+	if (unlikely(adev->smu_debug_mask & SMU_DEBUG_HALT_ON_ERROR) &&
 	    res && (res != -ETIME)) {
 		amdgpu_device_halt(smu->adev);
 		WARN_ON(1);
@@ -293,13 +294,14 @@ int smu_cmn_send_msg_without_waiting(struct smu_context *smu,
  */
 int smu_cmn_wait_for_response(struct smu_context *smu)
 {
+	struct amdgpu_device *adev = smu->adev;
 	u32 reg;
 	int res;
 
 	reg = __smu_cmn_poll_stat(smu);
 	res = __smu_cmn_reg2errno(smu, reg);
 
-	if (unlikely(smu->smu_debug_mask & SMU_DEBUG_HALT_ON_ERROR) &&
+	if (unlikely(adev->smu_debug_mask & SMU_DEBUG_HALT_ON_ERROR) &&
 	    res && (res != -ETIME)) {
 		amdgpu_device_halt(smu->adev);
 		WARN_ON(1);
@@ -343,6 +345,7 @@ int smu_cmn_send_smc_msg_with_param(struct smu_context *smu,
 				    uint32_t param,
 				    uint32_t *read_arg)
 {
+	struct amdgpu_device *adev = smu->adev;
 	int res, index;
 	u32 reg;
 
@@ -372,7 +375,7 @@ int smu_cmn_send_smc_msg_with_param(struct smu_context *smu,
 	if (read_arg)
 		smu_cmn_read_arg(smu, read_arg);
 Out:
-	if (unlikely(smu->smu_debug_mask & SMU_DEBUG_HALT_ON_ERROR) && res) {
+	if (unlikely(adev->smu_debug_mask & SMU_DEBUG_HALT_ON_ERROR) && res) {
 		amdgpu_device_halt(smu->adev);
 		WARN_ON(1);
 	}
-- 
2.29.0