On Thu, May 29, 2014 at 6:50 AM, Daniel Vetter <daniel.vetter@xxxxxxxx> wrote:
> Drivers really have no business touching these. Noticed because
> exynose _did_ touch the vblank off delay, which could potentially
> affect other drivers.
>
> drm_debug is an exception since it's used in macros and inline
> functions.
>
> Cc: Inki Dae <inki.dae@xxxxxxxxxxx>
> Signed-off-by: Daniel Vetter <daniel.vetter@xxxxxxxx>
Seems reasonable to me. Was the type change intentional?
Alex
> ---
> drivers/gpu/drm/drm_stub.c | 12 ++++--------
> drivers/gpu/drm/exynos/exynos_drm_drv.c | 4 ----
> drivers/gpu/drm/exynos/exynos_drm_drv.h | 2 --
> 3 files changed, 4 insertions(+), 14 deletions(-)
>
> diff --git a/drivers/gpu/drm/drm_stub.c b/drivers/gpu/drm/drm_stub.c
> index 3727ac8bc310..3901b41c214b 100644
> --- a/drivers/gpu/drm/drm_stub.c
> +++ b/drivers/gpu/drm/drm_stub.c
> @@ -42,18 +42,14 @@
> unsigned int drm_debug = 0; /* 1 to enable debug output */
> EXPORT_SYMBOL(drm_debug);
>
> -unsigned int drm_rnodes = 0; /* 1 to enable experimental render nodes API */
> -EXPORT_SYMBOL(drm_rnodes);
> +int drm_rnodes = 0; /* 1 to enable experimental render nodes API */
>
> /* 1 to allow user space to request universal planes (experimental) */
> -unsigned int drm_universal_planes = 0;
> -EXPORT_SYMBOL(drm_universal_planes);
> +int drm_universal_planes = 0;
>
> -unsigned int drm_vblank_offdelay = 5000; /* Default to 5000 msecs. */
> -EXPORT_SYMBOL(drm_vblank_offdelay);
> +int drm_vblank_offdelay = 5000; /* Default to 5000 msecs. */
>
> -unsigned int drm_timestamp_precision = 20; /* Default to 20 usecs. */
> -EXPORT_SYMBOL(drm_timestamp_precision);
> +int drm_timestamp_precision = 20; /* Default to 20 usecs. */
>
> /*
> * Default to use monotonic timestamps for wait-for-vblank and page-flip
> diff --git a/drivers/gpu/drm/exynos/exynos_drm_drv.c b/drivers/gpu/drm/exynos/exynos_drm_drv.c
> index 2d27ba23a6a8..d7c50b0da510 100644
> --- a/drivers/gpu/drm/exynos/exynos_drm_drv.c
> +++ b/drivers/gpu/drm/exynos/exynos_drm_drv.c
> @@ -38,8 +38,6 @@
> #define DRIVER_MAJOR 1
> #define DRIVER_MINOR 0
>
> -#define VBLANK_OFF_DELAY 50000
> -
> /* platform device pointer for eynos drm device. */
> static struct platform_device *exynos_drm_pdev;
>
> @@ -109,8 +107,6 @@ static int exynos_drm_load(struct drm_device *dev, unsigned long flags)
> /* setup possible_clones. */
> exynos_drm_encoder_setup(dev);
>
> - drm_vblank_offdelay = VBLANK_OFF_DELAY;
> -
> platform_set_drvdata(dev->platformdev, dev);
>
> /* force connectors detection */
> diff --git a/drivers/gpu/drm/exynos/exynos_drm_drv.h b/drivers/gpu/drm/exynos/exynos_drm_drv.h
> index ce3e6a30deaa..e28f792d628c 100644
> --- a/drivers/gpu/drm/exynos/exynos_drm_drv.h
> +++ b/drivers/gpu/drm/exynos/exynos_drm_drv.h
> @@ -40,8 +40,6 @@ struct drm_device;
> struct exynos_drm_overlay;
> struct drm_connector;
>
> -extern unsigned int drm_vblank_offdelay;
> -
> /* this enumerates display type. */
> enum exynos_drm_output_type {
> EXYNOS_DISPLAY_TYPE_NONE,
> --
> 1.9.2
>
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