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author | Andrzej Hajda <a.hajda@samsung.com> | 2014-11-17 08:54:17 (GMT) |
---|---|---|
committer | Inki Dae <inki.dae@samsung.com> | 2014-11-24 09:02:55 (GMT) |
commit | e1819aad14ad6bd799ae5c1f97412b1dd55d2065 (patch) | |
tree | 2e24297af812da2c726d5ce720ae6db3df17a398 /drivers/gpu/drm | |
parent | f01833cd2b36767d350c4f8b3eaaf48c4d2f7da3 (diff) | |
download | linux-e1819aad14ad6bd799ae5c1f97412b1dd55d2065.tar.xz |
drm/exynos/vidi: stop using manager->ctx pointer
The patch replaces accesses to manager->ctx pointer by container_of
construct. It will allow to remove ctx field in the future.
Signed-off-by: Andrzej Hajda <a.hajda@samsung.com>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
Diffstat (limited to 'drivers/gpu/drm')
-rw-r--r-- | drivers/gpu/drm/exynos/exynos_drm_vidi.c | 26 |
1 files changed, 15 insertions, 11 deletions
diff --git a/drivers/gpu/drm/exynos/exynos_drm_vidi.c b/drivers/gpu/drm/exynos/exynos_drm_vidi.c index f47939c..f048a90 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_vidi.c +++ b/drivers/gpu/drm/exynos/exynos_drm_vidi.c @@ -66,6 +66,11 @@ struct vidi_context { int pipe; }; +static inline struct vidi_context *manager_to_vidi(struct exynos_drm_manager *m) +{ + return container_of(m, struct vidi_context, manager); +} + static const char fake_edid_info[] = { 0x00, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x00, 0x4c, 0x2d, 0x05, 0x05, 0x00, 0x00, 0x00, 0x00, 0x30, 0x12, 0x01, 0x03, 0x80, 0x10, 0x09, 0x78, @@ -93,7 +98,7 @@ static const char fake_edid_info[] = { static void vidi_apply(struct exynos_drm_manager *mgr) { - struct vidi_context *ctx = mgr->ctx; + struct vidi_context *ctx = manager_to_vidi(mgr); struct exynos_drm_manager_ops *mgr_ops = mgr->ops; struct vidi_win_data *win_data; int i; @@ -110,7 +115,7 @@ static void vidi_apply(struct exynos_drm_manager *mgr) static void vidi_commit(struct exynos_drm_manager *mgr) { - struct vidi_context *ctx = mgr->ctx; + struct vidi_context *ctx = manager_to_vidi(mgr); if (ctx->suspended) return; @@ -118,7 +123,7 @@ static void vidi_commit(struct exynos_drm_manager *mgr) static int vidi_enable_vblank(struct exynos_drm_manager *mgr) { - struct vidi_context *ctx = mgr->ctx; + struct vidi_context *ctx = manager_to_vidi(mgr); if (ctx->suspended) return -EPERM; @@ -140,7 +145,7 @@ static int vidi_enable_vblank(struct exynos_drm_manager *mgr) static void vidi_disable_vblank(struct exynos_drm_manager *mgr) { - struct vidi_context *ctx = mgr->ctx; + struct vidi_context *ctx = manager_to_vidi(mgr); if (ctx->suspended) return; @@ -152,7 +157,7 @@ static void vidi_disable_vblank(struct exynos_drm_manager *mgr) static void vidi_win_mode_set(struct exynos_drm_manager *mgr, struct exynos_drm_overlay *overlay) { - struct vidi_context *ctx = mgr->ctx; + struct vidi_context *ctx = manager_to_vidi(mgr); struct vidi_win_data *win_data; int win; unsigned long offset; @@ -204,7 +209,7 @@ static void vidi_win_mode_set(struct exynos_drm_manager *mgr, static void vidi_win_commit(struct exynos_drm_manager *mgr, int zpos) { - struct vidi_context *ctx = mgr->ctx; + struct vidi_context *ctx = manager_to_vidi(mgr); struct vidi_win_data *win_data; int win = zpos; @@ -229,7 +234,7 @@ static void vidi_win_commit(struct exynos_drm_manager *mgr, int zpos) static void vidi_win_disable(struct exynos_drm_manager *mgr, int zpos) { - struct vidi_context *ctx = mgr->ctx; + struct vidi_context *ctx = manager_to_vidi(mgr); struct vidi_win_data *win_data; int win = zpos; @@ -247,7 +252,7 @@ static void vidi_win_disable(struct exynos_drm_manager *mgr, int zpos) static int vidi_power_on(struct exynos_drm_manager *mgr, bool enable) { - struct vidi_context *ctx = mgr->ctx; + struct vidi_context *ctx = manager_to_vidi(mgr); DRM_DEBUG_KMS("%s\n", __FILE__); @@ -271,7 +276,7 @@ static int vidi_power_on(struct exynos_drm_manager *mgr, bool enable) static void vidi_dpms(struct exynos_drm_manager *mgr, int mode) { - struct vidi_context *ctx = mgr->ctx; + struct vidi_context *ctx = manager_to_vidi(mgr); DRM_DEBUG_KMS("%d\n", mode); @@ -297,7 +302,7 @@ static void vidi_dpms(struct exynos_drm_manager *mgr, int mode) static int vidi_mgr_initialize(struct exynos_drm_manager *mgr, struct drm_device *drm_dev) { - struct vidi_context *ctx = mgr->ctx; + struct vidi_context *ctx = manager_to_vidi(mgr); struct exynos_drm_private *priv = drm_dev->dev_private; mgr->drm_dev = ctx->drm_dev = drm_dev; @@ -594,7 +599,6 @@ static int vidi_probe(struct platform_device *pdev) INIT_WORK(&ctx->work, vidi_fake_vblank_handler); - ctx->manager.ctx = ctx; vidi_display.ctx = ctx; mutex_init(&ctx->lock); |