[PATCH v2 09/12] drm/exynos: kill exynos_drm_private::pipe
Andrzej Hajda
a.hajda at samsung.com
Wed Mar 8 14:58:43 UTC 2017
The field duplicates drm_dev->mode_config.num_crtc.
Signed-off-by: Andrzej Hajda <a.hajda at samsung.com>
---
drivers/gpu/drm/exynos/exynos5433_drm_decon.c | 18 ++++--------------
drivers/gpu/drm/exynos/exynos7_drm_decon.c | 11 ++---------
drivers/gpu/drm/exynos/exynos_drm_drv.h | 3 ---
drivers/gpu/drm/exynos/exynos_drm_fimd.c | 9 ++-------
drivers/gpu/drm/exynos/exynos_drm_vidi.c | 4 +---
drivers/gpu/drm/exynos/exynos_mixer.c | 8 ++------
6 files changed, 11 insertions(+), 42 deletions(-)
diff --git a/drivers/gpu/drm/exynos/exynos5433_drm_decon.c b/drivers/gpu/drm/exynos/exynos5433_drm_decon.c
index 2eb6997..d922b10 100644
--- a/drivers/gpu/drm/exynos/exynos5433_drm_decon.c
+++ b/drivers/gpu/drm/exynos/exynos5433_drm_decon.c
@@ -586,14 +586,13 @@ static int decon_bind(struct device *dev, struct device *master, void *data)
{
struct decon_context *ctx = dev_get_drvdata(dev);
struct drm_device *drm_dev = data;
- struct exynos_drm_private *priv = drm_dev->dev_private;
struct exynos_drm_plane *exynos_plane;
enum exynos_drm_output_type out_type;
unsigned int win;
int ret;
ctx->drm_dev = drm_dev;
- ctx->pipe = priv->pipe++;
+ ctx->pipe = drm_dev->mode_config.num_crtc;
drm_dev->max_vblank_count = 0xffffffff;
for (win = ctx->first_win; win < WINDOWS_NR; win++) {
@@ -615,21 +614,12 @@ static int decon_bind(struct device *dev, struct device *master, void *data)
: EXYNOS_DISPLAY_TYPE_LCD;
ctx->crtc = exynos_drm_crtc_create(drm_dev, &exynos_plane->base,
out_type, &decon_crtc_ops, ctx);
- if (IS_ERR(ctx->crtc)) {
- ret = PTR_ERR(ctx->crtc);
- goto err;
- }
+ if (IS_ERR(ctx->crtc))
+ return PTR_ERR(ctx->crtc);
decon_clear_channels(ctx->crtc);
- ret = drm_iommu_attach_device(drm_dev, dev);
- if (ret)
- goto err;
-
- return ret;
-err:
- priv->pipe--;
- return ret;
+ return drm_iommu_attach_device(drm_dev, dev);
}
static void decon_unbind(struct device *dev, struct device *master, void *data)
diff --git a/drivers/gpu/drm/exynos/exynos7_drm_decon.c b/drivers/gpu/drm/exynos/exynos7_drm_decon.c
index 0ccb334..206e779 100644
--- a/drivers/gpu/drm/exynos/exynos7_drm_decon.c
+++ b/drivers/gpu/drm/exynos/exynos7_drm_decon.c
@@ -130,19 +130,12 @@ static void decon_clear_channels(struct exynos_drm_crtc *crtc)
static int decon_ctx_initialize(struct decon_context *ctx,
struct drm_device *drm_dev)
{
- struct exynos_drm_private *priv = drm_dev->dev_private;
- int ret;
-
ctx->drm_dev = drm_dev;
- ctx->pipe = priv->pipe++;
+ ctx->pipe = drm_dev->mode_config.num_crtc;
decon_clear_channels(ctx->crtc);
- ret = drm_iommu_attach_device(drm_dev, ctx->dev);
- if (ret)
- priv->pipe--;
-
- return ret;
+ return drm_iommu_attach_device(drm_dev, ctx->dev);
}
static void decon_ctx_remove(struct decon_context *ctx)
diff --git a/drivers/gpu/drm/exynos/exynos_drm_drv.h b/drivers/gpu/drm/exynos/exynos_drm_drv.h
index 7e54be1..7ef2b36 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_drv.h
+++ b/drivers/gpu/drm/exynos/exynos_drm_drv.h
@@ -196,7 +196,6 @@ struct drm_exynos_file_private {
* otherwise default one.
* @da_space_size: size of device address space.
* if 0 then default value is used for it.
- * @pipe: the pipe number for this crtc/manager.
* @pending: the crtcs that have pending updates to finish
* @lock: protect access to @pending
* @wait: wait an atomic commit to finish
@@ -207,8 +206,6 @@ struct exynos_drm_private {
struct device *dma_dev;
void *mapping;
- unsigned int pipe;
-
/* for atomic commit */
u32 pending;
spinlock_t lock;
diff --git a/drivers/gpu/drm/exynos/exynos_drm_fimd.c b/drivers/gpu/drm/exynos/exynos_drm_fimd.c
index caaccd8..588723d 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_fimd.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_fimd.c
@@ -996,13 +996,12 @@ static int fimd_bind(struct device *dev, struct device *master, void *data)
{
struct fimd_context *ctx = dev_get_drvdata(dev);
struct drm_device *drm_dev = data;
- struct exynos_drm_private *priv = drm_dev->dev_private;
struct exynos_drm_plane *exynos_plane;
unsigned int i;
int ret;
ctx->drm_dev = drm_dev;
- ctx->pipe = priv->pipe++;
+ ctx->pipe = drm_dev->mode_config.num_crtc;
for (i = 0; i < WINDOWS_NR; i++) {
ctx->configs[i].pixel_formats = fimd_formats;
@@ -1032,11 +1031,7 @@ static int fimd_bind(struct device *dev, struct device *master, void *data)
if (is_drm_iommu_supported(drm_dev))
fimd_clear_channels(ctx->crtc);
- ret = drm_iommu_attach_device(drm_dev, dev);
- if (ret)
- priv->pipe--;
-
- return ret;
+ return drm_iommu_attach_device(drm_dev, dev);
}
static void fimd_unbind(struct device *dev, struct device *master,
diff --git a/drivers/gpu/drm/exynos/exynos_drm_vidi.c b/drivers/gpu/drm/exynos/exynos_drm_vidi.c
index 67f365f..cb5e3c6 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_vidi.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_vidi.c
@@ -156,10 +156,8 @@ static void vidi_disable(struct exynos_drm_crtc *crtc)
static int vidi_ctx_initialize(struct vidi_context *ctx,
struct drm_device *drm_dev)
{
- struct exynos_drm_private *priv = drm_dev->dev_private;
-
ctx->drm_dev = drm_dev;
- ctx->pipe = priv->pipe++;
+ ctx->pipe = drm_dev->mode_config.num_crtc;
return 0;
}
diff --git a/drivers/gpu/drm/exynos/exynos_mixer.c b/drivers/gpu/drm/exynos/exynos_mixer.c
index 3fb8cf3..1474982 100644
--- a/drivers/gpu/drm/exynos/exynos_mixer.c
+++ b/drivers/gpu/drm/exynos/exynos_mixer.c
@@ -900,7 +900,7 @@ static int mixer_initialize(struct mixer_context *mixer_ctx,
priv = drm_dev->dev_private;
mixer_ctx->drm_dev = drm_dev;
- mixer_ctx->pipe = priv->pipe++;
+ mixer_ctx->pipe = drm_dev->mode_config.num_crtc;
/* acquire resources: regs, irqs, clocks */
ret = mixer_resources_init(mixer_ctx);
@@ -918,11 +918,7 @@ static int mixer_initialize(struct mixer_context *mixer_ctx,
}
}
- ret = drm_iommu_attach_device(drm_dev, mixer_ctx->dev);
- if (ret)
- priv->pipe--;
-
- return ret;
+ return drm_iommu_attach_device(drm_dev, mixer_ctx->dev);
}
static void mixer_ctx_remove(struct mixer_context *mixer_ctx)
--
2.7.4
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