Re: [PATCH 28/32] drm/amdgpu: print_ip_state for each vcn instance

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Reviewed-by: Sunil Khatri <sunil.khatri@xxxxxxx>

On 10/17/2024 6:50 PM, boyuan.zhang@xxxxxxx wrote:
From: Boyuan Zhang <boyuan.zhang@xxxxxxx>

Perform print_ip_state only for the instance of the current vcn IP block,
instead of perform it for all vcn instances.

Signed-off-by: Boyuan Zhang <boyuan.zhang@xxxxxxx>
---
 drivers/gpu/drm/amd/amdgpu/vcn_v1_0.c   | 33 ++++++++++++-------------
 drivers/gpu/drm/amd/amdgpu/vcn_v2_0.c   | 33 ++++++++++++-------------
 drivers/gpu/drm/amd/amdgpu/vcn_v2_5.c   | 33 ++++++++++++-------------
 drivers/gpu/drm/amd/amdgpu/vcn_v3_0.c   | 33 ++++++++++++-------------
 drivers/gpu/drm/amd/amdgpu/vcn_v4_0.c   | 33 ++++++++++++-------------
 drivers/gpu/drm/amd/amdgpu/vcn_v4_0_3.c | 33 ++++++++++++-------------
 drivers/gpu/drm/amd/amdgpu/vcn_v4_0_5.c | 33 ++++++++++++-------------
 drivers/gpu/drm/amd/amdgpu/vcn_v5_0_0.c | 33 ++++++++++++-------------
 8 files changed, 128 insertions(+), 136 deletions(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/vcn_v1_0.c b/drivers/gpu/drm/amd/amdgpu/vcn_v1_0.c
index ab06c4173b66..9255bcfc6c3d 100644
--- a/drivers/gpu/drm/amd/amdgpu/vcn_v1_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/vcn_v1_0.c
@@ -1933,7 +1933,8 @@ void vcn_v1_0_ring_end_use(struct amdgpu_ring *ring)
 static void vcn_v1_0_print_ip_state(struct amdgpu_ip_block *ip_block, struct drm_printer *p)
 {
 	struct amdgpu_device *adev = ip_block->adev;
-	int i, j;
+	int inst = ip_block->instance;
+	int j;
 	uint32_t reg_count = ARRAY_SIZE(vcn_reg_list_1_0);
 	uint32_t inst_off, is_powered;
 
@@ -1941,24 +1942,22 @@ static void vcn_v1_0_print_ip_state(struct amdgpu_ip_block *ip_block, struct drm
 		return;
 
 	drm_printf(p, "num_instances:%d\n", adev->vcn.num_vcn_inst);
-	for (i = 0; i < adev->vcn.num_vcn_inst; i++) {
-		if (adev->vcn.harvest_config & (1 << i)) {
-			drm_printf(p, "\nHarvested Instance:VCN%d Skipping dump\n", i);
-			continue;
-		}
+	if (adev->vcn.harvest_config & (1 << inst)) {
+		drm_printf(p, "\nHarvested Instance:VCN%d Skipping dump\n", inst);
+		return;
+	}
 
-		inst_off = i * reg_count;
-		is_powered = (adev->vcn.ip_dump[inst_off] &
-				UVD_POWER_STATUS__UVD_POWER_STATUS_MASK) != 1;
+	inst_off = inst * reg_count;
+	is_powered = (adev->vcn.ip_dump[inst_off] &
+			UVD_POWER_STATUS__UVD_POWER_STATUS_MASK) != 1;
 
-		if (is_powered) {
-			drm_printf(p, "\nActive Instance:VCN%d\n", i);
-			for (j = 0; j < reg_count; j++)
-				drm_printf(p, "%-50s \t 0x%08x\n", vcn_reg_list_1_0[j].reg_name,
-					   adev->vcn.ip_dump[inst_off + j]);
-		} else {
-			drm_printf(p, "\nInactive Instance:VCN%d\n", i);
-		}
+	if (is_powered) {
+		drm_printf(p, "\nActive Instance:VCN%d\n", inst);
+		for (j = 0; j < reg_count; j++)
+			drm_printf(p, "%-50s \t 0x%08x\n", vcn_reg_list_1_0[j].reg_name,
+				   adev->vcn.ip_dump[inst_off + j]);
+	} else {
+		drm_printf(p, "\nInactive Instance:VCN%d\n", inst);
 	}
 }
 
diff --git a/drivers/gpu/drm/amd/amdgpu/vcn_v2_0.c b/drivers/gpu/drm/amd/amdgpu/vcn_v2_0.c
index 59c6458c99af..94f000ed4895 100644
--- a/drivers/gpu/drm/amd/amdgpu/vcn_v2_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/vcn_v2_0.c
@@ -2041,7 +2041,8 @@ static int vcn_v2_0_start_sriov(struct amdgpu_device *adev)
 static void vcn_v2_0_print_ip_state(struct amdgpu_ip_block *ip_block, struct drm_printer *p)
 {
 	struct amdgpu_device *adev = ip_block->adev;
-	int i, j;
+	int inst = ip_block->instance;
+	int j;
 	uint32_t reg_count = ARRAY_SIZE(vcn_reg_list_2_0);
 	uint32_t inst_off, is_powered;
 
@@ -2049,24 +2050,22 @@ static void vcn_v2_0_print_ip_state(struct amdgpu_ip_block *ip_block, struct drm
 		return;
 
 	drm_printf(p, "num_instances:%d\n", adev->vcn.num_vcn_inst);
-	for (i = 0; i < adev->vcn.num_vcn_inst; i++) {
-		if (adev->vcn.harvest_config & (1 << i)) {
-			drm_printf(p, "\nHarvested Instance:VCN%d Skipping dump\n", i);
-			continue;
-		}
+	if (adev->vcn.harvest_config & (1 << inst)) {
+		drm_printf(p, "\nHarvested Instance:VCN%d Skipping dump\n", inst);
+		return;
+	}
 
-		inst_off = i * reg_count;
-		is_powered = (adev->vcn.ip_dump[inst_off] &
-				UVD_POWER_STATUS__UVD_POWER_STATUS_MASK) != 1;
+	inst_off = inst * reg_count;
+	is_powered = (adev->vcn.ip_dump[inst_off] &
+			UVD_POWER_STATUS__UVD_POWER_STATUS_MASK) != 1;
 
-		if (is_powered) {
-			drm_printf(p, "\nActive Instance:VCN%d\n", i);
-			for (j = 0; j < reg_count; j++)
-				drm_printf(p, "%-50s \t 0x%08x\n", vcn_reg_list_2_0[j].reg_name,
-					   adev->vcn.ip_dump[inst_off + j]);
-		} else {
-			drm_printf(p, "\nInactive Instance:VCN%d\n", i);
-		}
+	if (is_powered) {
+		drm_printf(p, "\nActive Instance:VCN%d\n", inst);
+		for (j = 0; j < reg_count; j++)
+			drm_printf(p, "%-50s \t 0x%08x\n", vcn_reg_list_2_0[j].reg_name,
+				   adev->vcn.ip_dump[inst_off + j]);
+	} else {
+		drm_printf(p, "\nInactive Instance:VCN%d\n", inst);
 	}
 }
 
diff --git a/drivers/gpu/drm/amd/amdgpu/vcn_v2_5.c b/drivers/gpu/drm/amd/amdgpu/vcn_v2_5.c
index b0d14330722b..7c9a0169215e 100644
--- a/drivers/gpu/drm/amd/amdgpu/vcn_v2_5.c
+++ b/drivers/gpu/drm/amd/amdgpu/vcn_v2_5.c
@@ -1915,7 +1915,8 @@ static void vcn_v2_5_set_irq_funcs(struct amdgpu_device *adev, int inst)
 static void vcn_v2_5_print_ip_state(struct amdgpu_ip_block *ip_block, struct drm_printer *p)
 {
 	struct amdgpu_device *adev = ip_block->adev;
-	int i, j;
+	int inst = ip_block->instance;
+	int j;
 	uint32_t reg_count = ARRAY_SIZE(vcn_reg_list_2_5);
 	uint32_t inst_off, is_powered;
 
@@ -1923,24 +1924,22 @@ static void vcn_v2_5_print_ip_state(struct amdgpu_ip_block *ip_block, struct drm
 		return;
 
 	drm_printf(p, "num_instances:%d\n", adev->vcn.num_vcn_inst);
-	for (i = 0; i < adev->vcn.num_vcn_inst; i++) {
-		if (adev->vcn.harvest_config & (1 << i)) {
-			drm_printf(p, "\nHarvested Instance:VCN%d Skipping dump\n", i);
-			continue;
-		}
+	if (adev->vcn.harvest_config & (1 << inst)) {
+		drm_printf(p, "\nHarvested Instance:VCN%d Skipping dump\n", inst);
+		return;
+	}
 
-		inst_off = i * reg_count;
-		is_powered = (adev->vcn.ip_dump[inst_off] &
-				UVD_POWER_STATUS__UVD_POWER_STATUS_MASK) != 1;
+	inst_off = inst * reg_count;
+	is_powered = (adev->vcn.ip_dump[inst_off] &
+			UVD_POWER_STATUS__UVD_POWER_STATUS_MASK) != 1;
 
-		if (is_powered) {
-			drm_printf(p, "\nActive Instance:VCN%d\n", i);
-			for (j = 0; j < reg_count; j++)
-				drm_printf(p, "%-50s \t 0x%08x\n", vcn_reg_list_2_5[j].reg_name,
-					   adev->vcn.ip_dump[inst_off + j]);
-		} else {
-			drm_printf(p, "\nInactive Instance:VCN%d\n", i);
-		}
+	if (is_powered) {
+		drm_printf(p, "\nActive Instance:VCN%d\n", inst);
+		for (j = 0; j < reg_count; j++)
+			drm_printf(p, "%-50s \t 0x%08x\n", vcn_reg_list_2_5[j].reg_name,
+				   adev->vcn.ip_dump[inst_off + j]);
+	} else {
+		drm_printf(p, "\nInactive Instance:VCN%d\n", inst);
 	}
 }
 
diff --git a/drivers/gpu/drm/amd/amdgpu/vcn_v3_0.c b/drivers/gpu/drm/amd/amdgpu/vcn_v3_0.c
index 9a9acec4c4ce..061c958700d8 100644
--- a/drivers/gpu/drm/amd/amdgpu/vcn_v3_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/vcn_v3_0.c
@@ -2237,7 +2237,8 @@ static void vcn_v3_0_set_irq_funcs(struct amdgpu_device *adev, int inst)
 static void vcn_v3_0_print_ip_state(struct amdgpu_ip_block *ip_block, struct drm_printer *p)
 {
 	struct amdgpu_device *adev = ip_block->adev;
-	int i, j;
+	int inst = ip_block->instance;
+	int j;
 	uint32_t reg_count = ARRAY_SIZE(vcn_reg_list_3_0);
 	uint32_t inst_off;
 	bool is_powered;
@@ -2246,24 +2247,22 @@ static void vcn_v3_0_print_ip_state(struct amdgpu_ip_block *ip_block, struct drm
 		return;
 
 	drm_printf(p, "num_instances:%d\n", adev->vcn.num_vcn_inst);
-	for (i = 0; i < adev->vcn.num_vcn_inst; i++) {
-		if (adev->vcn.harvest_config & (1 << i)) {
-			drm_printf(p, "\nHarvested Instance:VCN%d Skipping dump\n", i);
-			continue;
-		}
+	if (adev->vcn.harvest_config & (1 << inst)) {
+		drm_printf(p, "\nHarvested Instance:VCN%d Skipping dump\n", inst);
+		return;
+	}
 
-		inst_off = i * reg_count;
-		is_powered = (adev->vcn.ip_dump[inst_off] &
-			      UVD_POWER_STATUS__UVD_POWER_STATUS_MASK) != 1;
+	inst_off = inst * reg_count;
+	is_powered = (adev->vcn.ip_dump[inst_off] &
+			  UVD_POWER_STATUS__UVD_POWER_STATUS_MASK) != 1;
 
-		if (is_powered) {
-			drm_printf(p, "\nActive Instance:VCN%d\n", i);
-			for (j = 0; j < reg_count; j++)
-				drm_printf(p, "%-50s \t 0x%08x\n", vcn_reg_list_3_0[j].reg_name,
-					   adev->vcn.ip_dump[inst_off + j]);
-		} else {
-			drm_printf(p, "\nInactive Instance:VCN%d\n", i);
-		}
+	if (is_powered) {
+		drm_printf(p, "\nActive Instance:VCN%d\n", inst);
+		for (j = 0; j < reg_count; j++)
+			drm_printf(p, "%-50s \t 0x%08x\n", vcn_reg_list_3_0[j].reg_name,
+				   adev->vcn.ip_dump[inst_off + j]);
+	} else {
+		drm_printf(p, "\nInactive Instance:VCN%d\n", inst);
 	}
 }
 
diff --git a/drivers/gpu/drm/amd/amdgpu/vcn_v4_0.c b/drivers/gpu/drm/amd/amdgpu/vcn_v4_0.c
index ff256fb4d054..fdf346bf3e34 100644
--- a/drivers/gpu/drm/amd/amdgpu/vcn_v4_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/vcn_v4_0.c
@@ -2146,7 +2146,8 @@ static void vcn_v4_0_set_irq_funcs(struct amdgpu_device *adev, int inst)
 static void vcn_v4_0_print_ip_state(struct amdgpu_ip_block *ip_block, struct drm_printer *p)
 {
 	struct amdgpu_device *adev = ip_block->adev;
-	int i, j;
+	int inst = ip_block->instance;
+	int j;
 	uint32_t reg_count = ARRAY_SIZE(vcn_reg_list_4_0);
 	uint32_t inst_off, is_powered;
 
@@ -2154,24 +2155,22 @@ static void vcn_v4_0_print_ip_state(struct amdgpu_ip_block *ip_block, struct drm
 		return;
 
 	drm_printf(p, "num_instances:%d\n", adev->vcn.num_vcn_inst);
-	for (i = 0; i < adev->vcn.num_vcn_inst; i++) {
-		if (adev->vcn.harvest_config & (1 << i)) {
-			drm_printf(p, "\nHarvested Instance:VCN%d Skipping dump\n", i);
-			continue;
-		}
+	if (adev->vcn.harvest_config & (1 << inst)) {
+		drm_printf(p, "\nHarvested Instance:VCN%d Skipping dump\n", inst);
+		return;
+	}
 
-		inst_off = i * reg_count;
-		is_powered = (adev->vcn.ip_dump[inst_off] &
-				UVD_POWER_STATUS__UVD_POWER_STATUS_MASK) != 1;
+	inst_off = inst * reg_count;
+	is_powered = (adev->vcn.ip_dump[inst_off] &
+			UVD_POWER_STATUS__UVD_POWER_STATUS_MASK) != 1;
 
-		if (is_powered) {
-			drm_printf(p, "\nActive Instance:VCN%d\n", i);
-			for (j = 0; j < reg_count; j++)
-				drm_printf(p, "%-50s \t 0x%08x\n", vcn_reg_list_4_0[j].reg_name,
-					   adev->vcn.ip_dump[inst_off + j]);
-		} else {
-			drm_printf(p, "\nInactive Instance:VCN%d\n", i);
-		}
+	if (is_powered) {
+		drm_printf(p, "\nActive Instance:VCN%d\n", inst);
+		for (j = 0; j < reg_count; j++)
+			drm_printf(p, "%-50s \t 0x%08x\n", vcn_reg_list_4_0[j].reg_name,
+				   adev->vcn.ip_dump[inst_off + j]);
+	} else {
+		drm_printf(p, "\nInactive Instance:VCN%d\n", inst);
 	}
 }
 
diff --git a/drivers/gpu/drm/amd/amdgpu/vcn_v4_0_3.c b/drivers/gpu/drm/amd/amdgpu/vcn_v4_0_3.c
index 544c96e082b9..daaf2fb6b3e5 100644
--- a/drivers/gpu/drm/amd/amdgpu/vcn_v4_0_3.c
+++ b/drivers/gpu/drm/amd/amdgpu/vcn_v4_0_3.c
@@ -1726,7 +1726,8 @@ static void vcn_v4_0_3_set_irq_funcs(struct amdgpu_device *adev, int inst)
 static void vcn_v4_0_3_print_ip_state(struct amdgpu_ip_block *ip_block, struct drm_printer *p)
 {
 	struct amdgpu_device *adev = ip_block->adev;
-	int i, j;
+	int inst = ip_block->instance;
+	int j;
 	uint32_t reg_count = ARRAY_SIZE(vcn_reg_list_4_0_3);
 	uint32_t inst_off, is_powered;
 
@@ -1734,24 +1735,22 @@ static void vcn_v4_0_3_print_ip_state(struct amdgpu_ip_block *ip_block, struct d
 		return;
 
 	drm_printf(p, "num_instances:%d\n", adev->vcn.num_vcn_inst);
-	for (i = 0; i < adev->vcn.num_vcn_inst; i++) {
-		if (adev->vcn.harvest_config & (1 << i)) {
-			drm_printf(p, "\nHarvested Instance:VCN%d Skipping dump\n", i);
-			continue;
-		}
+	if (adev->vcn.harvest_config & (1 << inst)) {
+		drm_printf(p, "\nHarvested Instance:VCN%d Skipping dump\n", inst);
+		return;
+	}
 
-		inst_off = i * reg_count;
-		is_powered = (adev->vcn.ip_dump[inst_off] &
-				UVD_POWER_STATUS__UVD_POWER_STATUS_MASK) != 1;
+	inst_off = inst * reg_count;
+	is_powered = (adev->vcn.ip_dump[inst_off] &
+			UVD_POWER_STATUS__UVD_POWER_STATUS_MASK) != 1;
 
-		if (is_powered) {
-			drm_printf(p, "\nActive Instance:VCN%d\n", i);
-			for (j = 0; j < reg_count; j++)
-				drm_printf(p, "%-50s \t 0x%08x\n", vcn_reg_list_4_0_3[j].reg_name,
-					   adev->vcn.ip_dump[inst_off + j]);
-		} else {
-			drm_printf(p, "\nInactive Instance:VCN%d\n", i);
-		}
+	if (is_powered) {
+		drm_printf(p, "\nActive Instance:VCN%d\n", inst);
+		for (j = 0; j < reg_count; j++)
+			drm_printf(p, "%-50s \t 0x%08x\n", vcn_reg_list_4_0_3[j].reg_name,
+				   adev->vcn.ip_dump[inst_off + j]);
+	} else {
+		drm_printf(p, "\nInactive Instance:VCN%d\n", inst);
 	}
 }
 
diff --git a/drivers/gpu/drm/amd/amdgpu/vcn_v4_0_5.c b/drivers/gpu/drm/amd/amdgpu/vcn_v4_0_5.c
index 880353f75296..ff8db22b9614 100644
--- a/drivers/gpu/drm/amd/amdgpu/vcn_v4_0_5.c
+++ b/drivers/gpu/drm/amd/amdgpu/vcn_v4_0_5.c
@@ -1607,7 +1607,8 @@ static void vcn_v4_0_5_set_irq_funcs(struct amdgpu_device *adev, int inst)
 static void vcn_v4_0_5_print_ip_state(struct amdgpu_ip_block *ip_block, struct drm_printer *p)
 {
 	struct amdgpu_device *adev = ip_block->adev;
-	int i, j;
+	int inst = ip_block->instance;
+	int j;
 	uint32_t reg_count = ARRAY_SIZE(vcn_reg_list_4_0_5);
 	uint32_t inst_off, is_powered;
 
@@ -1615,24 +1616,22 @@ static void vcn_v4_0_5_print_ip_state(struct amdgpu_ip_block *ip_block, struct d
 		return;
 
 	drm_printf(p, "num_instances:%d\n", adev->vcn.num_vcn_inst);
-	for (i = 0; i < adev->vcn.num_vcn_inst; i++) {
-		if (adev->vcn.harvest_config & (1 << i)) {
-			drm_printf(p, "\nHarvested Instance:VCN%d Skipping dump\n", i);
-			continue;
-		}
+	if (adev->vcn.harvest_config & (1 << inst)) {
+		drm_printf(p, "\nHarvested Instance:VCN%d Skipping dump\n", inst);
+		return;
+	}
 
-		inst_off = i * reg_count;
-		is_powered = (adev->vcn.ip_dump[inst_off] &
-				UVD_POWER_STATUS__UVD_POWER_STATUS_MASK) != 1;
+	inst_off = inst * reg_count;
+	is_powered = (adev->vcn.ip_dump[inst_off] &
+			UVD_POWER_STATUS__UVD_POWER_STATUS_MASK) != 1;
 
-		if (is_powered) {
-			drm_printf(p, "\nActive Instance:VCN%d\n", i);
-			for (j = 0; j < reg_count; j++)
-				drm_printf(p, "%-50s \t 0x%08x\n", vcn_reg_list_4_0_5[j].reg_name,
-					   adev->vcn.ip_dump[inst_off + j]);
-		} else {
-			drm_printf(p, "\nInactive Instance:VCN%d\n", i);
-		}
+	if (is_powered) {
+		drm_printf(p, "\nActive Instance:VCN%d\n", inst);
+		for (j = 0; j < reg_count; j++)
+			drm_printf(p, "%-50s \t 0x%08x\n", vcn_reg_list_4_0_5[j].reg_name,
+				   adev->vcn.ip_dump[inst_off + j]);
+	} else {
+		drm_printf(p, "\nInactive Instance:VCN%d\n", inst);
 	}
 }
 
diff --git a/drivers/gpu/drm/amd/amdgpu/vcn_v5_0_0.c b/drivers/gpu/drm/amd/amdgpu/vcn_v5_0_0.c
index a4d1b9a086b2..c83a5c09f410 100644
--- a/drivers/gpu/drm/amd/amdgpu/vcn_v5_0_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/vcn_v5_0_0.c
@@ -1334,7 +1334,8 @@ static void vcn_v5_0_0_set_irq_funcs(struct amdgpu_device *adev, int inst)
 static void vcn_v5_0_print_ip_state(struct amdgpu_ip_block *ip_block, struct drm_printer *p)
 {
 	struct amdgpu_device *adev = ip_block->adev;
-	int i, j;
+	int inst = ip_block->instance;
+	int j;
 	uint32_t reg_count = ARRAY_SIZE(vcn_reg_list_5_0);
 	uint32_t inst_off, is_powered;
 
@@ -1342,24 +1343,22 @@ static void vcn_v5_0_print_ip_state(struct amdgpu_ip_block *ip_block, struct drm
 		return;
 
 	drm_printf(p, "num_instances:%d\n", adev->vcn.num_vcn_inst);
-	for (i = 0; i < adev->vcn.num_vcn_inst; i++) {
-		if (adev->vcn.harvest_config & (1 << i)) {
-			drm_printf(p, "\nHarvested Instance:VCN%d Skipping dump\n", i);
-			continue;
-		}
+	if (adev->vcn.harvest_config & (1 << inst)) {
+		drm_printf(p, "\nHarvested Instance:VCN%d Skipping dump\n", inst);
+		return;
+	}
 
-		inst_off = i * reg_count;
-		is_powered = (adev->vcn.ip_dump[inst_off] &
-				UVD_POWER_STATUS__UVD_POWER_STATUS_MASK) != 1;
+	inst_off = inst * reg_count;
+	is_powered = (adev->vcn.ip_dump[inst_off] &
+			UVD_POWER_STATUS__UVD_POWER_STATUS_MASK) != 1;
 
-		if (is_powered) {
-			drm_printf(p, "\nActive Instance:VCN%d\n", i);
-			for (j = 0; j < reg_count; j++)
-				drm_printf(p, "%-50s \t 0x%08x\n", vcn_reg_list_5_0[j].reg_name,
-					   adev->vcn.ip_dump[inst_off + j]);
-		} else {
-			drm_printf(p, "\nInactive Instance:VCN%d\n", i);
-		}
+	if (is_powered) {
+		drm_printf(p, "\nActive Instance:VCN%d\n", inst);
+		for (j = 0; j < reg_count; j++)
+			drm_printf(p, "%-50s \t 0x%08x\n", vcn_reg_list_5_0[j].reg_name,
+				   adev->vcn.ip_dump[inst_off + j]);
+	} else {
+		drm_printf(p, "\nInactive Instance:VCN%d\n", inst);
 	}
 }
 

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