[PATCH] drm: shrinker: Add a prefix on purging logs

[Daniel Vetter]

On Sat, Dec 14, 2019 at 01:20:49PM -0300, Ezequiel Garcia wrote:
> It's not entirely obvious why these messages have
> "info" severity. In any case, add a proper driver prefix
> to give the user a bit of context of where they are coming from.

So the i915 one makes some sense, it's for oom. Which shouldn't happen
often. Then panfrost/msm ones are imo dubious and should be changed to one
of the drm debug ones. Looks like copypasta fail, we might want to change
all of them to drm debugging ones (well maybe keep the i915 one as a drm
info output).
-Daniel

> 
> Signed-off-by: Ezequiel Garcia <ezequiel at collabora.com>
> ---
>  drivers/gpu/drm/i915/gem/i915_gem_shrinker.c     | 2 ++
>  drivers/gpu/drm/msm/msm_gem_shrinker.c           | 2 ++
>  drivers/gpu/drm/panfrost/panfrost_gem_shrinker.c | 2 ++
>  3 files changed, 6 insertions(+)
> 
> diff --git a/drivers/gpu/drm/i915/gem/i915_gem_shrinker.c b/drivers/gpu/drm/i915/gem/i915_gem_shrinker.c
> index 3a926a8755c6..cd0372a1d936 100644
> --- a/drivers/gpu/drm/i915/gem/i915_gem_shrinker.c
> +++ b/drivers/gpu/drm/i915/gem/i915_gem_shrinker.c
> @@ -4,6 +4,8 @@
>   * Copyright © 2008-2015 Intel Corporation
>   */
>  
> +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
> +
>  #include <linux/oom.h>
>  #include <linux/sched/mm.h>
>  #include <linux/shmem_fs.h>
> diff --git a/drivers/gpu/drm/msm/msm_gem_shrinker.c b/drivers/gpu/drm/msm/msm_gem_shrinker.c
> index 722d61668a97..0620d441a2cc 100644
> --- a/drivers/gpu/drm/msm/msm_gem_shrinker.c
> +++ b/drivers/gpu/drm/msm/msm_gem_shrinker.c
> @@ -4,6 +4,8 @@
>   * Author: Rob Clark <robdclark at gmail.com>
>   */
>  
> +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
> +
>  #include "msm_drv.h"
>  #include "msm_gem.h"
>  
> diff --git a/drivers/gpu/drm/panfrost/panfrost_gem_shrinker.c b/drivers/gpu/drm/panfrost/panfrost_gem_shrinker.c
> index 458f0fa68111..b9d0e821c3f6 100644
> --- a/drivers/gpu/drm/panfrost/panfrost_gem_shrinker.c
> +++ b/drivers/gpu/drm/panfrost/panfrost_gem_shrinker.c
> @@ -6,6 +6,8 @@
>   * Author: Rob Clark <robdclark at gmail.com>
>   */
>  
> +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
> +
>  #include <linux/list.h>
>  
>  #include <drm/drm_device.h>
> -- 
> 2.22.0
> 

-- 
Daniel Vetter
Software Engineer, Intel Corporation
http://blog.ffwll.ch