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drm/msm/mdp5: remove global mdp5_ctl_mgr
A bit cleaner.. and won't resulting in an attempt to kfree() a static global in unload path. Signed-off-by: Rob Clark <robdclark@gmail.com>
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42238da8b1
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@ -34,6 +34,8 @@
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*/
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struct mdp5_ctl {
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struct mdp5_ctl_manager *ctlm;
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u32 id;
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/* whether this CTL has been allocated or not: */
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@ -66,8 +68,6 @@ struct mdp5_ctl_manager {
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struct mdp5_ctl ctls[MAX_CTL];
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};
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static struct mdp5_ctl_manager mdp5_ctl_mgr;
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static inline
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struct mdp5_kms *get_kms(struct mdp5_ctl_manager *ctl_mgr)
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{
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@ -79,8 +79,7 @@ struct mdp5_kms *get_kms(struct mdp5_ctl_manager *ctl_mgr)
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static inline
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void ctl_write(struct mdp5_ctl *ctl, u32 reg, u32 data)
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{
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struct mdp5_ctl_manager *ctl_mgr = &mdp5_ctl_mgr;
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struct mdp5_kms *mdp5_kms = get_kms(ctl_mgr);
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struct mdp5_kms *mdp5_kms = get_kms(ctl->ctlm);
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(void)ctl->reg_offset; /* TODO use this instead of mdp5_write */
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mdp5_write(mdp5_kms, reg, data);
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@ -89,8 +88,7 @@ void ctl_write(struct mdp5_ctl *ctl, u32 reg, u32 data)
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static inline
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u32 ctl_read(struct mdp5_ctl *ctl, u32 reg)
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{
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struct mdp5_ctl_manager *ctl_mgr = &mdp5_ctl_mgr;
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struct mdp5_kms *mdp5_kms = get_kms(ctl_mgr);
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struct mdp5_kms *mdp5_kms = get_kms(ctl->ctlm);
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(void)ctl->reg_offset; /* TODO use this instead of mdp5_write */
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return mdp5_read(mdp5_kms, reg);
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@ -115,7 +113,7 @@ int mdp5_ctl_set_intf(struct mdp5_ctl *ctl, enum mdp5_intf intf)
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int mdp5_ctl_set_cursor(struct mdp5_ctl *ctl, bool enable)
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{
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struct mdp5_ctl_manager *ctl_mgr = &mdp5_ctl_mgr;
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struct mdp5_ctl_manager *ctl_mgr = ctl->ctlm;
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unsigned long flags;
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u32 blend_cfg;
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int lm;
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@ -164,7 +162,7 @@ int mdp5_ctl_blend(struct mdp5_ctl *ctl, u32 lm, u32 blend_cfg)
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int mdp5_ctl_commit(struct mdp5_ctl *ctl, u32 flush_mask)
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{
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struct mdp5_ctl_manager *ctl_mgr = &mdp5_ctl_mgr;
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struct mdp5_ctl_manager *ctl_mgr = ctl->ctlm;
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unsigned long flags;
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if (flush_mask & MDP5_CTL_FLUSH_CURSOR_DUMMY) {
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@ -194,7 +192,7 @@ u32 mdp5_ctl_get_flush(struct mdp5_ctl *ctl)
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void mdp5_ctl_release(struct mdp5_ctl *ctl)
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{
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struct mdp5_ctl_manager *ctl_mgr = &mdp5_ctl_mgr;
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struct mdp5_ctl_manager *ctl_mgr = ctl->ctlm;
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unsigned long flags;
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if (unlikely(WARN_ON(ctl->id >= MAX_CTL) || !ctl->busy)) {
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@ -268,11 +266,18 @@ void mdp5_ctlm_destroy(struct mdp5_ctl_manager *ctl_mgr)
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struct mdp5_ctl_manager *mdp5_ctlm_init(struct drm_device *dev,
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void __iomem *mmio_base, const struct mdp5_cfg_hw *hw_cfg)
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{
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struct mdp5_ctl_manager *ctl_mgr = &mdp5_ctl_mgr;
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struct mdp5_ctl_manager *ctl_mgr;
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const struct mdp5_sub_block *ctl_cfg = &hw_cfg->ctl;
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unsigned long flags;
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int c, ret;
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ctl_mgr = kzalloc(sizeof(*ctl_mgr), GFP_KERNEL);
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if (!ctl_mgr) {
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dev_err(dev->dev, "failed to allocate CTL manager\n");
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ret = -ENOMEM;
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goto fail;
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}
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if (unlikely(WARN_ON(ctl_cfg->count > MAX_CTL))) {
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dev_err(dev->dev, "Increase static pool size to at least %d\n",
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ctl_cfg->count);
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@ -296,6 +301,7 @@ struct mdp5_ctl_manager *mdp5_ctlm_init(struct drm_device *dev,
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ret = -EINVAL;
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goto fail;
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}
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ctl->ctlm = ctl_mgr;
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ctl->id = c;
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ctl->mode = MODE_NONE;
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ctl->reg_offset = ctl_cfg->base[c];
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