diff mbox

[03/13] drm/i915: Remove gtt_mappable_total

Message ID 1358285181-2128-4-git-send-email-ben@bwidawsk.net (mailing list archive)
State New, archived
Headers show

Commit Message

Ben Widawsky Jan. 15, 2013, 9:26 p.m. UTC
With the assertion from the previous patch in place, it should be safe
to get rid gtt_mappable_total. Keeps things saner to not have to track
the same info in two places.

Signed-off-by: Ben Widawsky <ben@bwidawsk.net>
---
 drivers/gpu/drm/i915/i915_debugfs.c | 3 ++-
 drivers/gpu/drm/i915/i915_drv.h     | 1 -
 drivers/gpu/drm/i915/i915_gem_gtt.c | 1 -
 3 files changed, 2 insertions(+), 3 deletions(-)

Comments

Rodrigo Vivi Jan. 16, 2013, 8:32 p.m. UTC | #1
for the patch itself feel free to use

Reviewed-by: Rodrigo Vivi <rodrigo.vivi@gmail.com>

but at this point I just got a bit confused why not having an standard
like always using total or always using end-start...


On Tue, Jan 15, 2013 at 7:26 PM, Ben Widawsky <ben@bwidawsk.net> wrote:
> With the assertion from the previous patch in place, it should be safe
> to get rid gtt_mappable_total. Keeps things saner to not have to track
> the same info in two places.
>
> Signed-off-by: Ben Widawsky <ben@bwidawsk.net>
> ---
>  drivers/gpu/drm/i915/i915_debugfs.c | 3 ++-
>  drivers/gpu/drm/i915/i915_drv.h     | 1 -
>  drivers/gpu/drm/i915/i915_gem_gtt.c | 1 -
>  3 files changed, 2 insertions(+), 3 deletions(-)
>
> diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c
> index 882a735..2f14b6d 100644
> --- a/drivers/gpu/drm/i915/i915_debugfs.c
> +++ b/drivers/gpu/drm/i915/i915_debugfs.c
> @@ -259,7 +259,8 @@ static int i915_gem_object_info(struct seq_file *m, void* data)
>                    count, size);
>
>         seq_printf(m, "%zu [%zu] gtt total\n",
> -                  dev_priv->mm.gtt_total, dev_priv->mm.mappable_gtt_total);
> +                  dev_priv->mm.gtt_total,
> +                  dev_priv->mm.gtt_mappable_end - dev_priv->mm.gtt_start);
>
>         mutex_unlock(&dev->struct_mutex);
>
> diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
> index f49b7be..5985ed0 100644
> --- a/drivers/gpu/drm/i915/i915_drv.h
> +++ b/drivers/gpu/drm/i915/i915_drv.h
> @@ -881,7 +881,6 @@ typedef struct drm_i915_private {
>
>                 /* accounting, useful for userland debugging */
>                 size_t gtt_total;
> -               size_t mappable_gtt_total;
>                 size_t object_memory;
>                 u32 object_count;
>         } mm;
> diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.c b/drivers/gpu/drm/i915/i915_gem_gtt.c
> index 6c068b0..f79081e 100644
> --- a/drivers/gpu/drm/i915/i915_gem_gtt.c
> +++ b/drivers/gpu/drm/i915/i915_gem_gtt.c
> @@ -559,7 +559,6 @@ void i915_gem_setup_global_gtt(struct drm_device *dev,
>         dev_priv->mm.gtt_start = start;
>         dev_priv->mm.gtt_mappable_end = mappable_end;
>         dev_priv->mm.gtt_total = end - start;
> -       dev_priv->mm.mappable_gtt_total = mappable_end - start;
>
>         /* Clear any non-preallocated blocks */
>         drm_mm_for_each_hole(entry, &dev_priv->mm.gtt_space,
> --
> 1.8.1
>
> _______________________________________________
> Intel-gfx mailing list
> Intel-gfx@lists.freedesktop.org
> http://lists.freedesktop.org/mailman/listinfo/intel-gfx
diff mbox

Patch

diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c
index 882a735..2f14b6d 100644
--- a/drivers/gpu/drm/i915/i915_debugfs.c
+++ b/drivers/gpu/drm/i915/i915_debugfs.c
@@ -259,7 +259,8 @@  static int i915_gem_object_info(struct seq_file *m, void* data)
 		   count, size);
 
 	seq_printf(m, "%zu [%zu] gtt total\n",
-		   dev_priv->mm.gtt_total, dev_priv->mm.mappable_gtt_total);
+		   dev_priv->mm.gtt_total,
+		   dev_priv->mm.gtt_mappable_end - dev_priv->mm.gtt_start);
 
 	mutex_unlock(&dev->struct_mutex);
 
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index f49b7be..5985ed0 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -881,7 +881,6 @@  typedef struct drm_i915_private {
 
 		/* accounting, useful for userland debugging */
 		size_t gtt_total;
-		size_t mappable_gtt_total;
 		size_t object_memory;
 		u32 object_count;
 	} mm;
diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.c b/drivers/gpu/drm/i915/i915_gem_gtt.c
index 6c068b0..f79081e 100644
--- a/drivers/gpu/drm/i915/i915_gem_gtt.c
+++ b/drivers/gpu/drm/i915/i915_gem_gtt.c
@@ -559,7 +559,6 @@  void i915_gem_setup_global_gtt(struct drm_device *dev,
 	dev_priv->mm.gtt_start = start;
 	dev_priv->mm.gtt_mappable_end = mappable_end;
 	dev_priv->mm.gtt_total = end - start;
-	dev_priv->mm.mappable_gtt_total = mappable_end - start;
 
 	/* Clear any non-preallocated blocks */
 	drm_mm_for_each_hole(entry, &dev_priv->mm.gtt_space,