drm/radeon: add vm_set_page tracepoint

Signed-off-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

4 files changed, 33 insertions, 0 deletions

diff --git a/drivers/gpu/drm/radeon/cik_sdma.c b/drivers/gpu/drm/radeon/cik_sdma.c
index b6286068e111..ec91427094e5 100644
--- a/drivers/gpu/drm/radeon/cik_sdma.c
+++ b/drivers/gpu/drm/radeon/cik_sdma.c
@@ -25,6 +25,7 @@
 #include <drm/drmP.h>
 #include "radeon.h"
 #include "radeon_asic.h"
+#include "radeon_trace.h"
 #include "cikd.h"
 
 /* sdma */
@@ -657,6 +658,8 @@ void cik_sdma_vm_set_page(struct radeon_device *rdev,
         uint64_t value;
         unsigned ndw;
 
+        trace_radeon_vm_set_page(pe, addr, count, incr, r600_flags);
+
         if (flags & RADEON_VM_PAGE_SYSTEM) {
                 while (count) {
                         ndw = count * 2;
diff --git a/drivers/gpu/drm/radeon/ni_dma.c b/drivers/gpu/drm/radeon/ni_dma.c
index dd6e9688fbef..e9cfe8aaf298 100644
--- a/drivers/gpu/drm/radeon/ni_dma.c
+++ b/drivers/gpu/drm/radeon/ni_dma.c
@@ -24,6 +24,7 @@
 #include <drm/drmP.h>
 #include "radeon.h"
 #include "radeon_asic.h"
+#include "radeon_trace.h"
 #include "nid.h"
 
 u32 cayman_gpu_check_soft_reset(struct radeon_device *rdev);
@@ -260,6 +261,8 @@ void cayman_dma_vm_set_page(struct radeon_device *rdev,
         uint64_t value;
         unsigned ndw;
 
+        trace_radeon_vm_set_page(pe, addr, count, incr, r600_flags);
+
         if ((flags & RADEON_VM_PAGE_SYSTEM) || (count == 1)) {
                 while (count) {
                         ndw = count * 2;
diff --git a/drivers/gpu/drm/radeon/radeon_trace.h b/drivers/gpu/drm/radeon/radeon_trace.h
index f7e367815964..811bca691b36 100644
--- a/drivers/gpu/drm/radeon/radeon_trace.h
+++ b/drivers/gpu/drm/radeon/radeon_trace.h
@@ -47,6 +47,30 @@ TRACE_EVENT(radeon_cs,
                       __entry->fences)
 );
 
+TRACE_EVENT(radeon_vm_set_page,
+            TP_PROTO(uint64_t pe, uint64_t addr, unsigned count,
+                     uint32_t incr, uint32_t flags),
+            TP_ARGS(pe, addr, count, incr, flags),
+            TP_STRUCT__entry(
+                             __field(u64, pe)
+                             __field(u64, addr)
+                             __field(u32, count)
+                             __field(u32, incr)
+                             __field(u32, flags)
+                             ),
+
+            TP_fast_assign(
+                           __entry->pe = pe;
+                           __entry->addr = addr;
+                           __entry->count = count;
+                           __entry->incr = incr;
+                           __entry->flags = flags;
+                           ),
+            TP_printk("pe=%010Lx, addr=%010Lx, incr=%u, flags=%08x, count=%u",
+                      __entry->pe, __entry->addr, __entry->incr,
+                      __entry->flags, __entry->count)
+);
+
 DECLARE_EVENT_CLASS(radeon_fence_request,
 
             TP_PROTO(struct drm_device *dev, u32 seqno),
diff --git a/drivers/gpu/drm/radeon/si_dma.c b/drivers/gpu/drm/radeon/si_dma.c
index 49909d23dfce..17205fd2643a 100644
--- a/drivers/gpu/drm/radeon/si_dma.c
+++ b/drivers/gpu/drm/radeon/si_dma.c
@@ -24,6 +24,7 @@
 #include <drm/drmP.h>
 #include "radeon.h"
 #include "radeon_asic.h"
+#include "radeon_trace.h"
 #include "sid.h"
 
 u32 si_gpu_check_soft_reset(struct radeon_device *rdev);
@@ -79,6 +80,8 @@ void si_dma_vm_set_page(struct radeon_device *rdev,
         uint64_t value;
         unsigned ndw;
 
+        trace_radeon_vm_set_page(pe, addr, count, incr, r600_flags);
+
         if (flags & RADEON_VM_PAGE_SYSTEM) {
                 while (count) {
                         ndw = count * 2;