drm/i915/fbc: s/_intel_fbc_cfb_stride()/intel_fbc_plane_cfb_stride()/

_intel_fbc_cfb_stride() calculates the CFB stride the hardware would
automagically generate from the plane's stride. Rename the function
to intel_fbc_plane_cfb_stride() to better reflect its purpose.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240705145254.3355-4-ville.syrjala@linux.intel.com
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>

diff --git a/drivers/gpu/drm/i915/display/intel_fbc.c b/drivers/gpu/drm/i915/display/intel_fbc.c
index 9c51f48b54f6c4eece20001c378a72127af0ff18..8b851996cf29b44a4b5d8616b5202a07650a17e4 100644 (file)
--- a/drivers/gpu/drm/i915/display/intel_fbc.c
+++ b/drivers/gpu/drm/i915/display/intel_fbc.c
@@ -140,7 +140,7 @@ static unsigned int intel_fbc_plane_stride(const struct intel_plane_state *plane
 }
 
 /* plane stride based cfb stride in bytes, assuming 1:1 compression limit */
-static unsigned int _intel_fbc_cfb_stride(const struct intel_plane_state *plane_state)
+static unsigned int intel_fbc_plane_cfb_stride(const struct intel_plane_state *plane_state)
 {
        unsigned int cpp = 4; /* FBC always 4 bytes per pixel */
 
@@ -181,7 +181,7 @@ static unsigned int skl_fbc_min_cfb_stride(const struct intel_plane_state *plane
 static unsigned int intel_fbc_cfb_stride(const struct intel_plane_state *plane_state)
 {
        struct intel_display *display = to_intel_display(plane_state->uapi.plane->dev);
-       unsigned int stride = _intel_fbc_cfb_stride(plane_state);
+       unsigned int stride = intel_fbc_plane_cfb_stride(plane_state);
 
        /*
         * At least some of the platforms require each 4 line segment to
@@ -211,7 +211,7 @@ static u16 intel_fbc_override_cfb_stride(const struct intel_plane_state *plane_s
 {
        struct intel_display *display = to_intel_display(plane_state->uapi.plane->dev);
        unsigned int stride_aligned = intel_fbc_cfb_stride(plane_state);
-       unsigned int stride = _intel_fbc_cfb_stride(plane_state);
+       unsigned int stride = intel_fbc_plane_cfb_stride(plane_state);
        const struct drm_framebuffer *fb = plane_state->hw.fb;
 
        /*