diff options
author | Paul Cercueil <paul@crapouillou.net> | 2020-07-16 18:38:42 +0200 |
---|---|---|
committer | Paul Cercueil <paul@crapouillou.net> | 2020-07-17 00:43:56 +0200 |
commit | 0a746db7ad9210ae4eac4ea1f2834778fee89859 (patch) | |
tree | d16ac2e489b7e6c0e2e2978e02c725496163cfcc /drivers | |
parent | 4b11cb7ff2eff92d7f7a0cc358d07c088c715e7e (diff) |
drm/ingenic: Use dmam_alloc_coherent()
Use dmam_alloc_coherent() instead of dma_alloc_coherent(). Then we don't
need to register a custom cleanup handler.
v3: New patch
Signed-off-by: Paul Cercueil <paul@crapouillou.net>
Reviewed-by: Sam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20200716163846.174790-8-paul@crapouillou.net
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/gpu/drm/ingenic/ingenic-drm-drv.c | 18 |
1 files changed, 3 insertions, 15 deletions
diff --git a/drivers/gpu/drm/ingenic/ingenic-drm-drv.c b/drivers/gpu/drm/ingenic/ingenic-drm-drv.c index d9cd74d70a61..9cc785776594 100644 --- a/drivers/gpu/drm/ingenic/ingenic-drm-drv.c +++ b/drivers/gpu/drm/ingenic/ingenic-drm-drv.c @@ -459,14 +459,6 @@ static const struct drm_mode_config_funcs ingenic_drm_mode_config_funcs = { .atomic_commit = drm_atomic_helper_commit, }; -static void ingenic_drm_free_dma_hwdesc(void *d) -{ - struct ingenic_drm *priv = d; - - dma_free_coherent(priv->dev, sizeof(*priv->dma_hwdesc), - priv->dma_hwdesc, priv->dma_hwdesc_phys); -} - static int ingenic_drm_probe(struct platform_device *pdev) { const struct jz_soc_info *soc_info; @@ -549,16 +541,12 @@ static int ingenic_drm_probe(struct platform_device *pdev) bridge = devm_drm_panel_bridge_add_typed(dev, panel, DRM_MODE_CONNECTOR_DPI); - priv->dma_hwdesc = dma_alloc_coherent(dev, sizeof(*priv->dma_hwdesc), - &priv->dma_hwdesc_phys, - GFP_KERNEL); + priv->dma_hwdesc = dmam_alloc_coherent(dev, sizeof(*priv->dma_hwdesc), + &priv->dma_hwdesc_phys, + GFP_KERNEL); if (!priv->dma_hwdesc) return -ENOMEM; - ret = devm_add_action_or_reset(dev, ingenic_drm_free_dma_hwdesc, priv); - if (ret) - return ret; - priv->dma_hwdesc->next = priv->dma_hwdesc_phys; priv->dma_hwdesc->id = 0xdeafbead; |