From: Sam Ravnborg <sam@ravnborg.org>
To: Thomas Zimmermann <tzimmermann@suse.de>
Cc: hamohammed.sa@gmail.com, rodrigosiqueiramelo@gmail.com,
airlied@linux.ie, melissa.srw@gmail.com, noralf@tronnes.org,
dri-devel@lists.freedesktop.org
Subject: Re: [PATCH v2 2/5] drm/gem: Provide drm_gem_fb_{vmap,vunmap}()
Date: Sun, 25 Jul 2021 21:55:36 +0200 [thread overview]
Message-ID: <YP3BuHn5FajM+3vL@ravnborg.org> (raw)
In-Reply-To: <20210725174438.24493-3-tzimmermann@suse.de>
On Sun, Jul 25, 2021 at 07:44:35PM +0200, Thomas Zimmermann wrote:
> Move framebuffer vmap code from shadow-buffered plane state into the new
> interfaces drm_gem_fb_vmap() and drm_gem_fb_vunmap(). These functions
> provide mappings of a framebuffer's BOs into kernel address space. No
> functional changes.
>
> v2:
> * using [static N] for array parameters enables compile-time checks
> * include <drm/drm_fourcc.h> for DRM_FORMAT_MAX_PLANES (kernel
> test robot)
>
> Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Sam Ravnborg <sam@ravnborg.org>
next prev parent reply other threads:[~2021-07-25 19:55 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-07-25 17:44 [PATCH v2 0/5] drm: Provide framebuffer vmap helpers Thomas Zimmermann
2021-07-25 17:44 ` [PATCH v2 1/5] drm: Define DRM_FORMAT_MAX_PLANES Thomas Zimmermann
2021-07-25 19:49 ` Sam Ravnborg
2021-07-26 18:03 ` Thomas Zimmermann
2021-07-25 17:44 ` [PATCH v2 2/5] drm/gem: Provide drm_gem_fb_{vmap,vunmap}() Thomas Zimmermann
2021-07-25 19:55 ` Sam Ravnborg [this message]
2021-07-25 17:44 ` [PATCH v2 3/5] drm/gem: Clear mapping addresses for unused framebuffer planes Thomas Zimmermann
2021-07-25 19:58 ` Sam Ravnborg
2021-07-25 17:44 ` [PATCH v2 4/5] drm/gud: Map framebuffer BOs with drm_gem_fb_vmap() Thomas Zimmermann
2021-07-25 20:03 ` Sam Ravnborg
2021-07-25 17:44 ` [PATCH v2 5/5] drm/vkms: Map output " Thomas Zimmermann
2021-07-25 20:03 ` Sam Ravnborg
2021-07-26 21:26 ` Rodrigo Siqueira
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