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From fd743f086a3079b5fab5f05809a5998200f5201d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Christian=20K=C3=B6nig?= <christian.koenig@amd.com>
Date: Tue, 17 Dec 2013 11:43:21 -0700
Subject: [PATCH 20/44] drm/radeon: WIP add copy trace point
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Signed-off-by: Christian König <christian.koenig@amd.com>
---
drivers/gpu/drm/radeon/cik_sdma.c | 2 ++
drivers/gpu/drm/radeon/radeon_trace.h | 18 ++++++++++++++++++
2 files changed, 20 insertions(+)
diff --git a/drivers/gpu/drm/radeon/cik_sdma.c b/drivers/gpu/drm/radeon/cik_sdma.c
index 8517a62..a589d79 100644
--- a/drivers/gpu/drm/radeon/cik_sdma.c
+++ b/drivers/gpu/drm/radeon/cik_sdma.c
@@ -433,6 +433,8 @@ int cik_copy_dma(struct radeon_device *rdev,
int i, num_loops;
int r = 0;
+ trace_radeon_copy(src_offset, dst_offset, num_gpu_pages);
+
r = radeon_semaphore_create(rdev, &sem);
if (r) {
DRM_ERROR("radeon: moving bo (%d).\n", r);
diff --git a/drivers/gpu/drm/radeon/radeon_trace.h b/drivers/gpu/drm/radeon/radeon_trace.h
index 0473257..6e966bb 100644
--- a/drivers/gpu/drm/radeon/radeon_trace.h
+++ b/drivers/gpu/drm/radeon/radeon_trace.h
@@ -27,6 +27,24 @@ TRACE_EVENT(radeon_bo_create,
TP_printk("bo=%p, pages=%u", __entry->bo, __entry->pages)
);
+TRACE_EVENT(radeon_copy,
+ TP_PROTO(u64 src, u64 dst, u32 pages),
+ TP_ARGS(src, dst, pages),
+ TP_STRUCT__entry(
+ __field(u64, src)
+ __field(u64, dst)
+ __field(u32, pages)
+ ),
+
+ TP_fast_assign(
+ __entry->src = src;
+ __entry->dst = dst;
+ __entry->pages = pages;
+ ),
+ TP_printk("src=%010llx, dst=%010llx, pages=%u",
+ __entry->src, __entry->dst, __entry->pages)
+);
+
TRACE_EVENT(radeon_cs,
TP_PROTO(struct radeon_cs_parser *p),
TP_ARGS(p),
--
1.7.9.5
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