[PATCH 1/2] drm/radeon: add VMID allocation trace point

[Alex Deucher]

On Mon, Nov 25, 2013 at 9:42 AM, Christian König
<deathsimple at vodafone.de> wrote:
> From: Christian König <christian.koenig at amd.com>
>
> Signed-off-by: Christian König <christian.koenig at amd.com>

Applied.  thanks!  I fixed the %x argument size warnings in the second patch.

Alex

> ---
>  drivers/gpu/drm/radeon/radeon_gart.c  |  2 ++
>  drivers/gpu/drm/radeon/radeon_trace.h | 15 +++++++++++++++
>  2 files changed, 17 insertions(+)
>
> diff --git a/drivers/gpu/drm/radeon/radeon_gart.c b/drivers/gpu/drm/radeon/radeon_gart.c
> index 3044e50..aa8f778 100644
> --- a/drivers/gpu/drm/radeon/radeon_gart.c
> +++ b/drivers/gpu/drm/radeon/radeon_gart.c
> @@ -29,6 +29,7 @@
>  #include <drm/radeon_drm.h>
>  #include "radeon.h"
>  #include "radeon_reg.h"
> +#include "radeon_trace.h"
>
>  /*
>   * GART
> @@ -737,6 +738,7 @@ struct radeon_fence *radeon_vm_grab_id(struct radeon_device *rdev,
>         for (i = 0; i < 2; ++i) {
>                 if (choices[i]) {
>                         vm->id = choices[i];
> +                       trace_radeon_vm_grab_id(vm->id, ring);
>                         return rdev->vm_manager.active[choices[i]];
>                 }
>         }
> diff --git a/drivers/gpu/drm/radeon/radeon_trace.h b/drivers/gpu/drm/radeon/radeon_trace.h
> index 9f0e181..8c13aec 100644
> --- a/drivers/gpu/drm/radeon/radeon_trace.h
> +++ b/drivers/gpu/drm/radeon/radeon_trace.h
> @@ -47,6 +47,21 @@ TRACE_EVENT(radeon_cs,
>                       __entry->fences)
>  );
>
> +TRACE_EVENT(radeon_vm_grab_id,
> +           TP_PROTO(unsigned vmid, int ring),
> +           TP_ARGS(vmid, ring),
> +           TP_STRUCT__entry(
> +                            __field(u32, vmid)
> +                            __field(u32, ring)
> +                            ),
> +
> +           TP_fast_assign(
> +                          __entry->vmid = vmid;
> +                          __entry->ring = ring;
> +                          ),
> +           TP_printk("vmid=%u, ring=%u", __entry->vmid, __entry->ring)
> +);
> +
>  TRACE_EVENT(radeon_vm_set_page,
>             TP_PROTO(uint64_t pe, uint64_t addr, unsigned count,
>                      uint32_t incr, uint32_t flags),
> --
> 1.8.1.2
>
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