lkml.org 
[lkml]   [2021]   [Mar]   [27]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
Date
From
SubjectRe: [PATCH v4 2/3] drm/encoder: Add macro drmm_plain_encoder_alloc()
Hi Paul,

Thank you for the patch.

On Sat, Mar 27, 2021 at 11:57:41AM +0000, Paul Cercueil wrote:
> This performs the same operation as drmm_encoder_alloc(), but
> only allocates and returns a struct drm_encoder instance.
>
> v4: Rename macro drmm_plain_encoder_alloc() and move to
> <drm/drm_encoder.h>. Since it's not "simple" anymore it
> will now take funcs/name arguments as well.
>
> Signed-off-by: Paul Cercueil <paul@crapouillou.net>

Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>

> ---
> include/drm/drm_encoder.h | 18 ++++++++++++++++++
> 1 file changed, 18 insertions(+)
>
> diff --git a/include/drm/drm_encoder.h b/include/drm/drm_encoder.h
> index 5bf78b5bcb2b..6e91a0280f31 100644
> --- a/include/drm/drm_encoder.h
> +++ b/include/drm/drm_encoder.h
> @@ -224,6 +224,24 @@ void *__drmm_encoder_alloc(struct drm_device *dev,
> offsetof(type, member), funcs, \
> encoder_type, name, ##__VA_ARGS__))
>
> +/**
> + * drmm_plain_encoder_alloc - Allocate and initialize an encoder
> + * @dev: drm device
> + * @funcs: callbacks for this encoder (optional)
> + * @encoder_type: user visible type of the encoder
> + * @name: printf style format string for the encoder name, or NULL for default name
> + *
> + * This is a simplified version of drmm_encoder_alloc(), which only allocates
> + * and returns a struct drm_encoder instance, with no subclassing.
> + *
> + * Returns:
> + * Pointer to the new drm_encoder struct, or ERR_PTR on failure.
> + */
> +#define drmm_plain_encoder_alloc(dev, funcs, encoder_type, name, ...) \
> + ((struct drm_encoder *) \
> + __drmm_encoder_alloc(dev, sizeof(struct drm_encoder), \
> + 0, funcs, encoder_type, name, ##__VA_ARGS__))
> +
> /**
> * drm_encoder_index - find the index of a registered encoder
> * @encoder: encoder to find index for

--
Regards,

Laurent Pinchart

\
 
 \ /
  Last update: 2021-03-28 00:07    [W:0.051 / U:0.412 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site