Looks good to me, Please feel free to use:
Reviewed-by: Shashank Sharma <shashank.sharma@xxxxxxx>
Regards
Shashank
-----Original Message-----
From: Christian König <ckoenig.leichtzumerken@xxxxxxxxx>
Sent: Tuesday, December 8, 2020 11:01 PM
To: amd-gfx@xxxxxxxxxxxxxxxxxxxxx
Cc: Sharma, Shashank <Shashank.Sharma@xxxxxxx>
Subject: [PATCH] drm/amdgpu: limit the amdgpu_vm_update_ptes trace point
The text output should not be more than a page, so only print the first
32 page table entries.
If we need all of them we can still look into the binary trace.
Signed-off-by: Christian König <christian.koenig@xxxxxxx>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_trace.h | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_trace.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_trace.h
index ee9480d14cbc..11b1b1122c34 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_trace.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_trace.h
@@ -358,10 +358,11 @@ TRACE_EVENT(amdgpu_vm_update_ptes,
}
),
TP_printk("pid:%u vm_ctx:0x%llx start:0x%010llx end:0x%010llx,"
- " flags:0x%llx, incr:%llu, dst:\n%s", __entry->pid,
+ " flags:0x%llx, incr:%llu, dst:\n%s%s", __entry->pid,
__entry->vm_ctx, __entry->start, __entry->end,
__entry->flags, __entry->incr, __print_array(
- __get_dynamic_array(dst), __entry->nptes, 8))
+ __get_dynamic_array(dst), min(__entry->nptes, 32u), 8),
+ __entry->nptes > 32 ? "..." : "")
);
TRACE_EVENT(amdgpu_vm_set_ptes,
--
2.25.1
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