A lot of the WM functions are only reading from that structure and are
already using const. While converting the code to use dev_priv instead
of dev, I noticed a few places where we can give that hint.
Signed-off-by: Damien Lespiau <damien.lespiau@xxxxxxxxx>
---
drivers/gpu/drm/i915/intel_pm.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c
index 95eb4cc..f018d24 100644
--- a/drivers/gpu/drm/i915/intel_pm.c
+++ b/drivers/gpu/drm/i915/intel_pm.c
@@ -1902,7 +1902,7 @@ static unsigned int ilk_cursor_wm_max(const struct drm_i915_private *dev_priv,
}
/* Calculate the maximum FBC watermark */
-static unsigned int ilk_fbc_wm_max(struct drm_i915_private *dev_priv)
+static unsigned int ilk_fbc_wm_max(const struct drm_i915_private *dev_priv)
{
/* max that registers can hold */
if (dev_priv->info->gen >= 8)
@@ -1911,7 +1911,7 @@ static unsigned int ilk_fbc_wm_max(struct drm_i915_private *dev_priv)
return 15;
}
-static void ilk_compute_wm_maximums(struct drm_i915_private *dev_priv,
+static void ilk_compute_wm_maximums(const struct drm_i915_private *dev_priv,
int level,
const struct intel_wm_config *config,
enum intel_ddb_partitioning ddb_partitioning,
@@ -1964,7 +1964,7 @@ static bool ilk_validate_wm_level(int level,
return ret;
}
-static void ilk_compute_wm_level(struct drm_i915_private *dev_priv,
+static void ilk_compute_wm_level(const struct drm_i915_private *dev_priv,
int level,
const struct ilk_pipe_wm_parameters *p,
struct intel_wm_level *result)
@@ -2161,7 +2161,7 @@ static bool intel_compute_pipe_wm(struct drm_crtc *crtc,
struct intel_pipe_wm *pipe_wm)
{
struct drm_device *dev = crtc->dev;
- struct drm_i915_private *dev_priv = dev->dev_private;
+ const struct drm_i915_private *dev_priv = dev->dev_private;
int level, max_level = ilk_wm_max_level(dev);
/* LP0 watermark maximums depend on this pipe alone */
struct intel_wm_config config = {
--
1.8.3.1
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