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drm/i915: Polish for_each_dbuf_slice()

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Now that we have the dbuf slice mask stored in the device info
let's use it for for_each_dbuf_slice_in_mask*().

With this we cal also rip out intel_dbuf_size() and
intel_dbuf_num_slices().

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210416171011.19012-7-ville.syrjala@linux.intel.com
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
This commit is contained in:
Ville Syrjälä
2021-04-16 20:10:09 +03:00
parent d152bb1f67
commit b88da66055
5 changed files with 29 additions and 39 deletions
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9
drivers/gpu/drm/i915/display/intel_display.h
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@@ -188,12 +188,13 @@ enum plane_id {
for ((__p) = PLANE_PRIMARY; (__p) < I915_MAX_PLANES; (__p)++) \
for_each_if((__crtc)->plane_ids_mask & BIT(__p))
#define for_each_dbuf_slice_in_mask(__slice, __mask) \
#define for_each_dbuf_slice(__dev_priv, __slice) \
for ((__slice) = DBUF_S1; (__slice) < I915_MAX_DBUF_SLICES; (__slice)++) \
for_each_if((BIT(__slice)) & (__mask))
for_each_if(INTEL_INFO(__dev_priv)->dbuf.slice_mask & BIT(__slice))
#define for_each_dbuf_slice(__slice) \
for_each_dbuf_slice_in_mask(__slice, BIT(I915_MAX_DBUF_SLICES) - 1)
#define for_each_dbuf_slice_in_mask(__dev_priv, __slice, __mask) \
for_each_dbuf_slice((__dev_priv), (__slice)) \
for_each_if((__mask) & BIT(__slice))
enum port {
PORT_NONE = -1,