Am 05.11.20 um 14:56 schrieb Maxime Ripard:
The code that assigns HVS channels during atomic_check is starting to grow a bit big, let's move it into a separate function. Reviewed-by: Hoegeun Kwon <hoegeun.kwon@xxxxxxxxxxx> Tested-by: Hoegeun Kwon <hoegeun.kwon@xxxxxxxxxxx> Signed-off-by: Maxime Ripard <maxime@xxxxxxxxxx> --- drivers/gpu/drm/vc4/vc4_kms.c | 18 +++++++++++++++--- 1 file changed, 15 insertions(+), 3 deletions(-) diff --git a/drivers/gpu/drm/vc4/vc4_kms.c b/drivers/gpu/drm/vc4/vc4_kms.c index ad69c70f66a2..bb2efc5d2d01 100644 --- a/drivers/gpu/drm/vc4/vc4_kms.c +++ b/drivers/gpu/drm/vc4/vc4_kms.c @@ -662,13 +662,13 @@ static int vc4_load_tracker_obj_init(struct vc4_dev *vc4) return drmm_add_action_or_reset(&vc4->base, vc4_load_tracker_obj_fini, NULL); }-static int-vc4_atomic_check(struct drm_device *dev, struct drm_atomic_state *state) +static int vc4_pv_muxing_atomic_check(struct drm_device *dev, + struct drm_atomic_state *state) { unsigned long unassigned_channels = GENMASK(HVS_NUM_CHANNELS - 1, 0); struct drm_crtc_state *old_crtc_state, *new_crtc_state; struct drm_crtc *crtc; - int i, ret; + unsigned int i;
Thanks for fixing the type. It's always itching me when people use signed types for counters and array indices. It's just... not right. :) If you want to be super-correct you might as well make it size_t. Anyway
Reviewed-by: Thomas Zimmermann <tzimmermann@xxxxxxx>
/** Since the HVS FIFOs are shared across all the pixelvalves and @@ -741,6 +741,18 @@ vc4_atomic_check(struct drm_device *dev, struct drm_atomic_state *state) } }+ return 0;+} + +static int +vc4_atomic_check(struct drm_device *dev, struct drm_atomic_state *state) +{ + int ret; + + ret = vc4_pv_muxing_atomic_check(dev, state); + if (ret) + return ret; + ret = vc4_ctm_atomic_check(dev, state); if (ret < 0) return ret;
-- Thomas Zimmermann Graphics Driver Developer SUSE Software Solutions Germany GmbH Maxfeldstr. 5, 90409 Nürnberg, Germany (HRB 36809, AG Nürnberg) Geschäftsführer: Felix Imendörffer
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