The field duplicates drm_dev->mode_config.num_crtc.
Signed-off-by: Andrzej Hajda a.hajda@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)