add pci BDF info in amdgpu_device_r[w]reg trace event to support
muti-device in one host.
Signed-off-by: Kevin Wang <kevin1.w...@amd.com>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 4 +-
drivers/gpu/drm/amd/amdgpu/amdgpu_trace.h | 53 +++++++++++++---------
2 files changed, 33 insertions(+), 24 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
index 71805dfd9e25..8819672d3ecb 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
@@ -355,7 +355,7 @@ uint32_t amdgpu_device_rreg(struct amdgpu_device *adev,
ret = adev->pcie_rreg(adev, reg * 4);
}
- trace_amdgpu_device_rreg(adev->pdev->device, reg, ret);
+ trace_amdgpu_device_rreg(adev->pdev, reg, ret);
return ret;
}
@@ -440,7 +440,7 @@ void amdgpu_device_wreg(struct amdgpu_device *adev,
adev->pcie_wreg(adev, reg * 4, v);
}
- trace_amdgpu_device_wreg(adev->pdev->device, reg, v);
+ trace_amdgpu_device_wreg(adev->pdev, reg, v);
}
/*
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_trace.h
b/drivers/gpu/drm/amd/amdgpu/amdgpu_trace.h
index ce8dc995c10c..1fa774fb805e 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_trace.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_trace.h
@@ -35,42 +35,51 @@
#define AMDGPU_JOB_GET_TIMELINE_NAME(job) \
job->base.s_fence->finished.ops->get_timeline_name(&job->base.s_fence->finished)
+
TRACE_EVENT(amdgpu_device_rreg,
- TP_PROTO(unsigned did, uint32_t reg, uint32_t value),
- TP_ARGS(did, reg, value),
+ TP_PROTO(struct pci_dev *pdev, uint32_t reg, uint32_t value),
+ TP_ARGS(pdev, reg, value),
TP_STRUCT__entry(
- __field(unsigned, did)
- __field(uint32_t, reg)
- __field(uint32_t, value)
+ __field(uint16_t, device)
+ __field(uint8_t, bus)
+ __field(uint8_t, devfn)
+ __field(uint32_t, reg)
+ __field(uint32_t, value)
),
TP_fast_assign(
- __entry->did = did;
+ __entry->device = pdev->device;
+ __entry->bus = pdev->bus->number;
+ __entry->devfn = pdev->devfn;
__entry->reg = reg;
__entry->value = value;
- ),
- TP_printk("0x%04lx, 0x%08lx, 0x%08lx",
- (unsigned long)__entry->did,
- (unsigned long)__entry->reg,
- (unsigned long)__entry->value)
+ ),
+ TP_printk("%04x %02x:%02x.%1x: 0x%08x, 0x%08x",
+ __entry->device,
+ __entry->bus, __entry->devfn >> 3, __entry->devfn & 0x7,
+ __entry->reg, __entry->value)
);
TRACE_EVENT(amdgpu_device_wreg,
- TP_PROTO(unsigned did, uint32_t reg, uint32_t value),
- TP_ARGS(did, reg, value),
+ TP_PROTO(struct pci_dev *pdev, uint32_t reg, uint32_t value),
+ TP_ARGS(pdev, reg, value),
TP_STRUCT__entry(
- __field(unsigned, did)
- __field(uint32_t, reg)
- __field(uint32_t, value)
+ __field(uint16_t, device)
+ __field(uint8_t, bus)
+ __field(uint8_t, devfn)
+ __field(uint32_t, reg)
+ __field(uint32_t, value)
),
TP_fast_assign(
- __entry->did = did;
+ __entry->device = pdev->device;
+ __entry->bus = pdev->bus->number;
+ __entry->devfn = pdev->devfn;
__entry->reg = reg;
__entry->value = value;
- ),
- TP_printk("0x%04lx, 0x%08lx, 0x%08lx",
- (unsigned long)__entry->did,
- (unsigned long)__entry->reg,
- (unsigned long)__entry->value)
+ ),
+ TP_printk("%04x %02x:%02x.%1x: 0x%08x, 0x%08x",
+ __entry->device,
+ __entry->bus, __entry->devfn >> 3, __entry->devfn & 0x7,
+ __entry->reg, __entry->value)
);
TRACE_EVENT(amdgpu_iv,
--
2.17.1
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