drm/amdgpu: deduplicate JPEG v5.0 interrupt routine

Both jpeg_v5_0_1.c and jpeg_v5_0_2.c implement identical
interrupt processing routines. To avoid code duplication,
make the implementation in jpeg_v5_0_1.c non-static and
call it directly from jpeg_v5_0_2.c.

Signed-off-by: Andre Luiz Batista Bueno <andrebueno.mac@gmail.com>
Co-developed-by: Enzo Furegatti Spinella <enzo.spinella@usp.br>
Signed-off-by: Enzo Furegatti Spinella <enzo.spinella@usp.br>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

3 files changed, 12 insertions, 61 deletions

diff --git a/drivers/gpu/drm/amd/amdgpu/jpeg_v5_0_1.c b/drivers/gpu/drm/amd/amdgpu/jpeg_v5_0_1.c
index 8846cb3ed12b..db3fbe4eabb9 100644
--- a/drivers/gpu/drm/amd/amdgpu/jpeg_v5_0_1.c
+++ b/drivers/gpu/drm/amd/amdgpu/jpeg_v5_0_1.c
@@ -772,7 +772,7 @@ static int jpeg_v5_0_1_set_ras_interrupt_state(struct amdgpu_device *adev,
 
 
 
-static int jpeg_v5_0_1_process_interrupt(struct amdgpu_device *adev,
+int jpeg_v5_0_1_process_interrupt(struct amdgpu_device *adev,
 					 struct amdgpu_irq_src *source,
 					 struct amdgpu_iv_entry *entry)
 {
diff --git a/drivers/gpu/drm/amd/amdgpu/jpeg_v5_0_1.h b/drivers/gpu/drm/amd/amdgpu/jpeg_v5_0_1.h
index a7e58d5fb246..67346faecb47 100644
--- a/drivers/gpu/drm/amd/amdgpu/jpeg_v5_0_1.h
+++ b/drivers/gpu/drm/amd/amdgpu/jpeg_v5_0_1.h
@@ -108,4 +108,12 @@ enum amdgpu_jpeg_v5_0_1_sub_block {
 	AMDGPU_JPEG_V5_0_1_MAX_SUB_BLOCK,
 };
 
+struct amdgpu_irq_src;
+struct amdgpu_iv_entry;
+struct amdgpu_device;
+
+int jpeg_v5_0_1_process_interrupt(struct amdgpu_device *adev,
+					struct amdgpu_irq_src *source,
+					struct amdgpu_iv_entry *entry);
+
 #endif /* __JPEG_V5_0_1_H__ */
diff --git a/drivers/gpu/drm/amd/amdgpu/jpeg_v5_0_2.c b/drivers/gpu/drm/amd/amdgpu/jpeg_v5_0_2.c
index ff02f72352a8..ea54a2b6eddb 100644
--- a/drivers/gpu/drm/amd/amdgpu/jpeg_v5_0_2.c
+++ b/drivers/gpu/drm/amd/amdgpu/jpeg_v5_0_2.c
@@ -34,6 +34,8 @@
 #include "vcn/vcn_5_0_0_sh_mask.h"
 #include "ivsrcid/vcn/irqsrcs_vcn_5_0.h"
 
+#include "jpeg_v5_0_1.h"
+
 static void jpeg_v5_0_2_set_dec_ring_funcs(struct amdgpu_device *adev);
 static void jpeg_v5_0_2_set_irq_funcs(struct amdgpu_device *adev);
 static int jpeg_v5_0_2_set_powergating_state(struct amdgpu_ip_block *ip_block,
@@ -583,65 +585,6 @@ static int jpeg_v5_0_2_set_interrupt_state(struct amdgpu_device *adev,
 	return 0;
 }
 
-static int jpeg_v5_0_2_process_interrupt(struct amdgpu_device *adev,
-					 struct amdgpu_irq_src *source,
-					 struct amdgpu_iv_entry *entry)
-{
-	u32 i, inst;
-
-	i = node_id_to_phys_map[entry->node_id];
-	DRM_DEV_DEBUG(adev->dev, "IH: JPEG TRAP\n");
-
-	for (inst = 0; inst < adev->jpeg.num_jpeg_inst; ++inst)
-		if (adev->jpeg.inst[inst].aid_id == i)
-			break;
-
-	if (inst >= adev->jpeg.num_jpeg_inst) {
-		dev_WARN_ONCE(adev->dev, 1,
-			      "Interrupt received for unknown JPEG instance %d",
-			      entry->node_id);
-		return 0;
-	}
-
-	switch (entry->src_id) {
-	case VCN_5_0__SRCID__JPEG_DECODE:
-		amdgpu_fence_process(&adev->jpeg.inst[inst].ring_dec[0]);
-		break;
-	case VCN_5_0__SRCID__JPEG1_DECODE:
-		amdgpu_fence_process(&adev->jpeg.inst[inst].ring_dec[1]);
-		break;
-	case VCN_5_0__SRCID__JPEG2_DECODE:
-		amdgpu_fence_process(&adev->jpeg.inst[inst].ring_dec[2]);
-		break;
-	case VCN_5_0__SRCID__JPEG3_DECODE:
-		amdgpu_fence_process(&adev->jpeg.inst[inst].ring_dec[3]);
-		break;
-	case VCN_5_0__SRCID__JPEG4_DECODE:
-		amdgpu_fence_process(&adev->jpeg.inst[inst].ring_dec[4]);
-		break;
-	case VCN_5_0__SRCID__JPEG5_DECODE:
-		amdgpu_fence_process(&adev->jpeg.inst[inst].ring_dec[5]);
-		break;
-	case VCN_5_0__SRCID__JPEG6_DECODE:
-		amdgpu_fence_process(&adev->jpeg.inst[inst].ring_dec[6]);
-		break;
-	case VCN_5_0__SRCID__JPEG7_DECODE:
-		amdgpu_fence_process(&adev->jpeg.inst[inst].ring_dec[7]);
-		break;
-	case VCN_5_0__SRCID__JPEG8_DECODE:
-		amdgpu_fence_process(&adev->jpeg.inst[inst].ring_dec[8]);
-		break;
-	case VCN_5_0__SRCID__JPEG9_DECODE:
-		amdgpu_fence_process(&adev->jpeg.inst[inst].ring_dec[9]);
-		break;
-	default:
-		DRM_DEV_ERROR(adev->dev, "Unhandled interrupt: %d %d\n",
-			      entry->src_id, entry->src_data[0]);
-		break;
-	}
-
-	return 0;
-}
 
 static void jpeg_v5_0_2_core_stall_reset(struct amdgpu_ring *ring)
 {
@@ -747,7 +690,7 @@ static void jpeg_v5_0_2_set_dec_ring_funcs(struct amdgpu_device *adev)
 
 static const struct amdgpu_irq_src_funcs jpeg_v5_0_2_irq_funcs = {
 	.set = jpeg_v5_0_2_set_interrupt_state,
-	.process = jpeg_v5_0_2_process_interrupt,
+	.process = jpeg_v5_0_1_process_interrupt,
 };
 
 static void jpeg_v5_0_2_set_irq_funcs(struct amdgpu_device *adev)