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drm/vc4: kms: Convert to for_each_new_crtc_state

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The vc4 atomic commit loop has an handrolled loop that is basically
identical to for_each_new_crtc_state, let's convert it to that helper.

Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Tested-by: Chanwoo Choi <cw00.choi@samsung.com>
Tested-by: Hoegeun Kwon <hoegeun.kwon@samsung.com>
Tested-by: Stefan Wahren <stefan.wahren@i2se.com>
Reviewed-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
Link: https://patchwork.freedesktop.org/patch/msgid/a712d2b70aaee20379cfc52c2141aa2f6e2a9d5b.1599120059.git-series.maxime@cerno.tech
This commit is contained in:
Maxime Ripard 2020-09-03 10:00:45 +02:00
parent a5c4b75f1e
commit 596356678f
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GPG Key ID: E3EF0D6F671851C5
1 changed files with 6 additions and 4 deletions
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10
drivers/gpu/drm/vc4/vc4_kms.c
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@ -152,14 +152,16 @@ vc4_atomic_complete_commit(struct drm_atomic_state *state)
struct drm_device *dev = state->dev;
struct vc4_dev *vc4 = to_vc4_dev(dev);
struct vc4_hvs *hvs = vc4->hvs;
struct vc4_crtc *vc4_crtc;
struct drm_crtc_state *new_crtc_state;
struct drm_crtc *crtc;
int i;
for (i = 0; i < dev->mode_config.num_crtc; i++) {
if (!state->crtcs[i].ptr || !state->crtcs[i].commit)
for_each_new_crtc_in_state(state, crtc, new_crtc_state, i) {
struct vc4_crtc *vc4_crtc = to_vc4_crtc(crtc);
if (!new_crtc_state->commit)
continue;
vc4_crtc = to_vc4_crtc(state->crtcs[i].ptr);
vc4_hvs_mask_underrun(dev, vc4_crtc->channel);
}