]> git.ipfire.org Git - thirdparty/linux.git/commitdiff
drm/imagination: Fix value of HWRT address in pvr_job_create tracepoint
authorAlessio Belle <alessio.belle@imgtec.com>
Mon, 20 Jul 2026 15:07:28 +0000 (16:07 +0100)
committerAlessio Belle <alessio.belle@imgtec.com>
Fri, 24 Jul 2026 07:46:18 +0000 (08:46 +0100)
The pvr_job_create tracepoint was using pvr_fw_object::fw_addr_offset
to display the firmware address of the render target structure attached
to a job, but that's an offset into the firmware heap, not the expected
full address, which is more useful in general e.g. for cross referencing
against firmware logs.

Use pvr_fw_object_get_fw_addr() to get the full firmware address.

Fixes: c1079aebb4de ("drm/imagination: Add support for trace points")
Reviewed-by: Brajesh Gupta <brajesh.gupta@imgtec.com>
Link: https://patch.msgid.link/20260720-fix-pvr-job-trace-hwrt-v1-1-b24551802efb@imgtec.com
Signed-off-by: Alessio Belle <alessio.belle@imgtec.com>
drivers/gpu/drm/imagination/pvr_trace.h

index ffbbde3b2bcce88355a77b073a8f8694812f3c55..943d6b2418cba4d1c5f68a0e15494b73eb3fc8f6 100644 (file)
@@ -41,6 +41,17 @@ TRACE_EVENT(pvr_job_submit_ioctl,
                      __entry->count)
 );
 
+#define PVR_JOB_GET_HWRT_FW_ADDR(job)                                                  \
+       ({                                                                             \
+               struct pvr_job *_job = (job);                                          \
+               u32 _hwrt_fw_addr = 0;                                                 \
+                                                                                      \
+               if (_job && _job->hwrt)                                                \
+                       pvr_fw_object_get_fw_addr(_job->hwrt->fw_obj, &_hwrt_fw_addr); \
+                                                                                      \
+               _hwrt_fw_addr;                                                         \
+       })
+
 #define PVR_JOB_TYPE_TO_STR(val)                                         \
        __print_symbolic(val,                                            \
                         { DRM_PVR_JOB_TYPE_GEOMETRY, "geometry" },      \
@@ -64,9 +75,7 @@ TRACE_EVENT(pvr_job_create,
                           __entry->ctx = job->ctx;
                           __entry->fw_obj = job->ctx->fw_obj;
                           pvr_fw_object_get_fw_addr(job->ctx->fw_obj, &__entry->fw_addr);
-                          __entry->hwrt_addr = job->hwrt ?
-                                               job->hwrt->fw_obj->fw_addr_offset :
-                                               0;
+                          __entry->hwrt_addr = PVR_JOB_GET_HWRT_FW_ADDR(job);
                           __entry->job = job;
                           __entry->job_type = job->type;
                           __entry->sync_op_count = sync_op_count;),
@@ -82,6 +91,7 @@ TRACE_EVENT(pvr_job_create,
 );
 
 #undef PVR_JOB_TYPE_TO_STR
+#undef PVR_JOB_GET_HWRT_FW_ADDR
 
 TRACE_EVENT(pvr_job_submit_fw,
            TP_PROTO(struct pvr_job *job),