linux-kernel - Re: [PATCH 14/14] drm/bochs: move remaining fb bits to kms

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Message-ID: <3c8d11ff-95cc-8e78-e226-b803ddff8e94@gmail.com>
Date:   Thu, 20 Dec 2018 15:17:30 +0200
From:   Oleksandr Andrushchenko <andr2000@...il.com>
To:     Gerd Hoffmann <kraxel@...hat.com>, dri-devel@...ts.freedesktop.org,
        David Airlie <airlied@...hat.com>
Cc:     David Airlie <airlied@...ux.ie>,
        "open list:DRM DRIVER FOR BOCHS VIRTUAL GPU" 
        <virtualization@...ts.linux-foundation.org>,
        open list <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 14/14] drm/bochs: move remaining fb bits to kms

On 12/19/18 1:51 PM, Gerd Hoffmann wrote:
> bochs_fbdev.c is almost empty now.  Move the remaining framebuffer bits
> over to bochs_kms.c.  Pure code motion. No functional change.
>
> Signed-off-by: Gerd Hoffmann <kraxel@...hat.com>
Reviewed-by: Oleksandr Andrushchenko <oleksandr_andrushchenko@...m.com>
> ---
>   drivers/gpu/drm/bochs/bochs_fbdev.c | 29 -----------------------------
>   drivers/gpu/drm/bochs/bochs_kms.c   | 17 +++++++++++++++++
>   drivers/gpu/drm/bochs/Makefile      |  2 +-
>   3 files changed, 18 insertions(+), 30 deletions(-)
>   delete mode 100644 drivers/gpu/drm/bochs/bochs_fbdev.c
>
> diff --git a/drivers/gpu/drm/bochs/bochs_fbdev.c b/drivers/gpu/drm/bochs/bochs_fbdev.c
> deleted file mode 100644
> index 7cac3f5253..0000000000
> --- a/drivers/gpu/drm/bochs/bochs_fbdev.c
> +++ /dev/null
> @@ -1,29 +0,0 @@
> -/*
> - * This program is free software; you can redistribute it and/or modify
> - * it under the terms of the GNU General Public License as published by
> - * the Free Software Foundation; either version 2 of the License, or
> - * (at your option) any later version.
> - */
> -
> -#include "bochs.h"
> -#include <drm/drm_atomic_helper.h>
> -#include <drm/drm_gem_framebuffer_helper.h>
> -
> -/* ---------------------------------------------------------------------- */
> -
> -static struct drm_framebuffer *
> -bochs_gem_fb_create(struct drm_device *dev, struct drm_file *file,
> -		    const struct drm_mode_fb_cmd2 *mode_cmd)
> -{
> -	if (mode_cmd->pixel_format != DRM_FORMAT_XRGB8888 &&
> -	    mode_cmd->pixel_format != DRM_FORMAT_BGRX8888)
> -		return ERR_PTR(-EINVAL);
> -
> -	return drm_gem_fb_create(dev, file, mode_cmd);
> -}
> -
> -const struct drm_mode_config_funcs bochs_mode_funcs = {
> -	.fb_create = bochs_gem_fb_create,
> -	.atomic_check = drm_atomic_helper_check,
> -	.atomic_commit = drm_atomic_helper_commit,
> -};
> diff --git a/drivers/gpu/drm/bochs/bochs_kms.c b/drivers/gpu/drm/bochs/bochs_kms.c
> index a1a0129f3e..3688d0b616 100644
> --- a/drivers/gpu/drm/bochs/bochs_kms.c
> +++ b/drivers/gpu/drm/bochs/bochs_kms.c
> @@ -9,6 +9,7 @@
>   #include <drm/drm_atomic_helper.h>
>   #include <drm/drm_plane_helper.h>
>   #include <drm/drm_atomic_uapi.h>
> +#include <drm/drm_gem_framebuffer_helper.h>
>   
>   static int defx = 1024;
>   static int defy = 768;
> @@ -256,6 +257,22 @@ static void bochs_connector_init(struct drm_device *dev)
>   	}
>   }
>   
> +static struct drm_framebuffer *
> +bochs_gem_fb_create(struct drm_device *dev, struct drm_file *file,
> +		    const struct drm_mode_fb_cmd2 *mode_cmd)
> +{
> +	if (mode_cmd->pixel_format != DRM_FORMAT_XRGB8888 &&
> +	    mode_cmd->pixel_format != DRM_FORMAT_BGRX8888)
> +		return ERR_PTR(-EINVAL);
> +
> +	return drm_gem_fb_create(dev, file, mode_cmd);
> +}
> +
> +const struct drm_mode_config_funcs bochs_mode_funcs = {
> +	.fb_create = bochs_gem_fb_create,
> +	.atomic_check = drm_atomic_helper_check,
> +	.atomic_commit = drm_atomic_helper_commit,
> +};
>   
>   int bochs_kms_init(struct bochs_device *bochs)
>   {
> diff --git a/drivers/gpu/drm/bochs/Makefile b/drivers/gpu/drm/bochs/Makefile
> index 98ef60a19e..e9e0f8f5eb 100644
> --- a/drivers/gpu/drm/bochs/Makefile
> +++ b/drivers/gpu/drm/bochs/Makefile
> @@ -1,3 +1,3 @@
> -bochs-drm-y := bochs_drv.o bochs_mm.o bochs_kms.o bochs_fbdev.o bochs_hw.o
> +bochs-drm-y := bochs_drv.o bochs_mm.o bochs_kms.o bochs_hw.o
>   
>   obj-$(CONFIG_DRM_BOCHS)	+= bochs-drm.o