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[2/6] drm: kirin: use crtc helper drm_crtc_from_index()

Message ID 1483961145-18453-3-git-send-email-shawnguo@kernel.org
State New
Headers show

Commit Message

Shawn Guo Jan. 9, 2017, 11:25 a.m. UTC 
From: Shawn Guo <shawn.guo@linaro.org>

Use drm_crtc_from_index() to find drm_crtc for given index, so that we
do not need to maintain a pointer array in struct kirin_drm_private.

Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Cc: Xinliang Liu <z.liuxinliang@hisilicon.com>
---
 drivers/gpu/drm/hisilicon/kirin/kirin_drm_ade.c | 10 ++++------
 drivers/gpu/drm/hisilicon/kirin/kirin_drm_drv.h |  1 -
 2 files changed, 4 insertions(+), 7 deletions(-)

Comments

xinliang Jan. 10, 2017, 1:21 a.m. UTC | #1 
On 2017/1/9 19:25, Shawn Guo wrote:
> Signed-off-by: Shawn Guo<shawn.guo@linaro.org>
> Cc: Xinliang Liu<z.liuxinliang@hisilicon.com>
Thanks Shawn Guo,

Reviewed-by: Xinliang Liu<z.liuxinliang@hisilicon.com>


-xinliang
Sean Paul Jan. 18, 2017, 3:06 p.m. UTC | #2 
On Mon, Jan 9, 2017 at 8:21 PM, liuxinliang <z.liuxinliang@hisilicon.com> wrote:
>
>
> On 2017/1/9 19:25, Shawn Guo wrote:
>>
>> Signed-off-by: Shawn Guo<shawn.guo@linaro.org>
>> Cc: Xinliang Liu<z.liuxinliang@hisilicon.com>
>
> Thanks Shawn Guo,
>
> Reviewed-by: Xinliang Liu<z.liuxinliang@hisilicon.com>
>


Applied to drm-misc-next

Thanks!

Sean

>
> -xinliang
>
>
>
>
diff mbox

Patch

diff --git a/drivers/gpu/drm/hisilicon/kirin/kirin_drm_ade.c b/drivers/gpu/drm/hisilicon/kirin/kirin_drm_ade.c
index afc2b5d2d5f0..29d8d1cf109d 100644
--- a/drivers/gpu/drm/hisilicon/kirin/kirin_drm_ade.c
+++ b/drivers/gpu/drm/hisilicon/kirin/kirin_drm_ade.c
@@ -304,8 +304,8 @@  static void ade_set_medianoc_qos(struct ade_crtc *acrtc)
 
 static int ade_enable_vblank(struct drm_device *dev, unsigned int pipe)
 {
-	struct kirin_drm_private *priv = dev->dev_private;
-	struct ade_crtc *acrtc = to_ade_crtc(priv->crtc[pipe]);
+	struct drm_crtc *crtc = drm_crtc_from_index(dev, pipe);
+	struct ade_crtc *acrtc = to_ade_crtc(crtc);
 	struct ade_hw_ctx *ctx = acrtc->ctx;
 	void __iomem *base = ctx->base;
 
@@ -320,8 +320,8 @@  static int ade_enable_vblank(struct drm_device *dev, unsigned int pipe)
 
 static void ade_disable_vblank(struct drm_device *dev, unsigned int pipe)
 {
-	struct kirin_drm_private *priv = dev->dev_private;
-	struct ade_crtc *acrtc = to_ade_crtc(priv->crtc[pipe]);
+	struct drm_crtc *crtc = drm_crtc_from_index(dev, pipe);
+	struct ade_crtc *acrtc = to_ade_crtc(crtc);
 	struct ade_hw_ctx *ctx = acrtc->ctx;
 	void __iomem *base = ctx->base;
 
@@ -575,7 +575,6 @@  static void ade_crtc_atomic_flush(struct drm_crtc *crtc,
 static int ade_crtc_init(struct drm_device *dev, struct drm_crtc *crtc,
 			 struct drm_plane *plane)
 {
-	struct kirin_drm_private *priv = dev->dev_private;
 	struct device_node *port;
 	int ret;
 
@@ -599,7 +598,6 @@  static int ade_crtc_init(struct drm_device *dev, struct drm_crtc *crtc,
 	}
 
 	drm_crtc_helper_add(crtc, &ade_crtc_helper_funcs);
-	priv->crtc[drm_crtc_index(crtc)] = crtc;
 
 	return 0;
 }
diff --git a/drivers/gpu/drm/hisilicon/kirin/kirin_drm_drv.h b/drivers/gpu/drm/hisilicon/kirin/kirin_drm_drv.h
index 1a07caf8e7f4..c6453b24d612 100644
--- a/drivers/gpu/drm/hisilicon/kirin/kirin_drm_drv.h
+++ b/drivers/gpu/drm/hisilicon/kirin/kirin_drm_drv.h
@@ -20,7 +20,6 @@  struct kirin_dc_ops {
 };
 
 struct kirin_drm_private {
-	struct drm_crtc *crtc[MAX_CRTC];
 #ifdef CONFIG_DRM_FBDEV_EMULATION
 	struct drm_fbdev_cma *fbdev;
 #endif