drm/i915: Move some computations out from hsw_compute_wm_parameters()
authorVille Syrjälä <ville.syrjala@linux.intel.com>
Wed, 9 Oct 2013 16:17:59 +0000 (19:17 +0300)
committerDaniel Vetter <daniel.vetter@ffwll.ch>
Tue, 15 Oct 2013 08:00:15 +0000 (10:00 +0200)
commita485bfb8d0d70ba24662aab5e00b2914c646220b
tree2d116b8a5daa5e958e5034d8dcb0ce2d86b1220d
parent198a1e9b1822099f60945a6c46b1f59727347817
drm/i915: Move some computations out from hsw_compute_wm_parameters()

Move the watermark max computations into haswell_update_wm(). This
allows keeping the 1/2 vs. 5/6 split code in one place, and avoid having
to pass around so many things. We also save a bit of stack space by only
requiring one copy of struct hsw_wm_maximums.

Also move the intel_wm_config out from hsw_compute_wm_parameters() and
pass it it. We'll have some need for it in haswell_update_wm() later.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
drivers/gpu/drm/i915/intel_pm.c