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drm/exynos/vidi: stop using manager->ctx pointer

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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>
This commit is contained in:
Andrzej Hajda 2014-11-17 09:54:17 +01:00 committed by Inki Dae
parent f01833cd2b
commit e1819aad14
1 changed files with 15 additions and 11 deletions
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26
drivers/gpu/drm/exynos/exynos_drm_vidi.c
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@ -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);