From: Daniel Vetter <daniel@ffwll.ch>
To: Jani Nikula <jani.nikula@intel.com>
Cc: linux-fbdev@vger.kernel.org, intel-gfx@lists.freedesktop.org,
dri-devel@lists.freedesktop.org
Subject: Re: [Intel-gfx] [PATCH v3 04/12] video: fbdev: uvesafb: modify the static fb_ops directly
Date: Tue, 03 Dec 2019 17:03:51 +0000 [thread overview]
Message-ID: <20191203170351.GH624164@phenom.ffwll.local> (raw)
In-Reply-To: <af63cda5de9fee3acd28e7d264f920338298bc0a.1575390740.git.jani.nikula@intel.com>
On Tue, Dec 03, 2019 at 06:38:46PM +0200, Jani Nikula wrote:
> Avoid modifying the fb_ops via info->fbops to let us make the pointer
> const in the future.
>
> Cc: linux-fbdev@vger.kernel.org
> Signed-off-by: Jani Nikula <jani.nikula@intel.com>
> ---
> drivers/video/fbdev/uvesafb.c | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/video/fbdev/uvesafb.c b/drivers/video/fbdev/uvesafb.c
> index 439565cae7ab..53d08d1b56f5 100644
> --- a/drivers/video/fbdev/uvesafb.c
> +++ b/drivers/video/fbdev/uvesafb.c
> @@ -1440,7 +1440,7 @@ static void uvesafb_init_info(struct fb_info *info, struct vbe_mode_ib *mode)
>
> /* Disable blanking if the user requested so. */
> if (!blank)
> - info->fbops->fb_blank = NULL;
> + uvesafb_ops.fb_blank = NULL;
>
> /*
> * Find out how much IO memory is required for the mode with
> @@ -1510,7 +1510,7 @@ static void uvesafb_init_info(struct fb_info *info, struct vbe_mode_ib *mode)
> (par->ypan ? FBINFO_HWACCEL_YPAN : 0);
>
> if (!par->ypan)
> - info->fbops->fb_pan_display = NULL;
> + uvesafb_ops.fb_pan_display = NULL;
> }
I read code.
I cried.
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Also, with more reading and more bad dreams I'll get about this, I'm
revising my take on patches 1&2 in this series. On those also
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
as-is.
Cheers, Daniel
>
> static void uvesafb_init_mtrr(struct fb_info *info)
> --
> 2.20.1
>
> _______________________________________________
> Intel-gfx mailing list
> Intel-gfx@lists.freedesktop.org
> https://lists.freedesktop.org/mailman/listinfo/intel-gfx
--
Daniel Vetter
Software Engineer, Intel Corporation
http://blog.ffwll.ch
WARNING: multiple messages have this Message-ID (diff)
From: Daniel Vetter <daniel@ffwll.ch>
To: Jani Nikula <jani.nikula@intel.com>
Cc: linux-fbdev@vger.kernel.org, intel-gfx@lists.freedesktop.org,
dri-devel@lists.freedesktop.org
Subject: Re: [Intel-gfx] [PATCH v3 04/12] video: fbdev: uvesafb: modify the static fb_ops directly
Date: Tue, 3 Dec 2019 18:03:51 +0100 [thread overview]
Message-ID: <20191203170351.GH624164@phenom.ffwll.local> (raw)
In-Reply-To: <af63cda5de9fee3acd28e7d264f920338298bc0a.1575390740.git.jani.nikula@intel.com>
On Tue, Dec 03, 2019 at 06:38:46PM +0200, Jani Nikula wrote:
> Avoid modifying the fb_ops via info->fbops to let us make the pointer
> const in the future.
>
> Cc: linux-fbdev@vger.kernel.org
> Signed-off-by: Jani Nikula <jani.nikula@intel.com>
> ---
> drivers/video/fbdev/uvesafb.c | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/video/fbdev/uvesafb.c b/drivers/video/fbdev/uvesafb.c
> index 439565cae7ab..53d08d1b56f5 100644
> --- a/drivers/video/fbdev/uvesafb.c
> +++ b/drivers/video/fbdev/uvesafb.c
> @@ -1440,7 +1440,7 @@ static void uvesafb_init_info(struct fb_info *info, struct vbe_mode_ib *mode)
>
> /* Disable blanking if the user requested so. */
> if (!blank)
> - info->fbops->fb_blank = NULL;
> + uvesafb_ops.fb_blank = NULL;
>
> /*
> * Find out how much IO memory is required for the mode with
> @@ -1510,7 +1510,7 @@ static void uvesafb_init_info(struct fb_info *info, struct vbe_mode_ib *mode)
> (par->ypan ? FBINFO_HWACCEL_YPAN : 0);
>
> if (!par->ypan)
> - info->fbops->fb_pan_display = NULL;
> + uvesafb_ops.fb_pan_display = NULL;
> }
I read code.
I cried.
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Also, with more reading and more bad dreams I'll get about this, I'm
revising my take on patches 1&2 in this series. On those also
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
as-is.
Cheers, Daniel
>
> static void uvesafb_init_mtrr(struct fb_info *info)
> --
> 2.20.1
>
> _______________________________________________
> Intel-gfx mailing list
> Intel-gfx@lists.freedesktop.org
> https://lists.freedesktop.org/mailman/listinfo/intel-gfx
--
Daniel Vetter
Software Engineer, Intel Corporation
http://blog.ffwll.ch
_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/dri-devel
WARNING: multiple messages have this Message-ID (diff)
From: Daniel Vetter <daniel@ffwll.ch>
To: Jani Nikula <jani.nikula@intel.com>
Cc: linux-fbdev@vger.kernel.org, intel-gfx@lists.freedesktop.org,
dri-devel@lists.freedesktop.org
Subject: Re: [Intel-gfx] [PATCH v3 04/12] video: fbdev: uvesafb: modify the static fb_ops directly
Date: Tue, 3 Dec 2019 18:03:51 +0100 [thread overview]
Message-ID: <20191203170351.GH624164@phenom.ffwll.local> (raw)
In-Reply-To: <af63cda5de9fee3acd28e7d264f920338298bc0a.1575390740.git.jani.nikula@intel.com>
On Tue, Dec 03, 2019 at 06:38:46PM +0200, Jani Nikula wrote:
> Avoid modifying the fb_ops via info->fbops to let us make the pointer
> const in the future.
>
> Cc: linux-fbdev@vger.kernel.org
> Signed-off-by: Jani Nikula <jani.nikula@intel.com>
> ---
> drivers/video/fbdev/uvesafb.c | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/video/fbdev/uvesafb.c b/drivers/video/fbdev/uvesafb.c
> index 439565cae7ab..53d08d1b56f5 100644
> --- a/drivers/video/fbdev/uvesafb.c
> +++ b/drivers/video/fbdev/uvesafb.c
> @@ -1440,7 +1440,7 @@ static void uvesafb_init_info(struct fb_info *info, struct vbe_mode_ib *mode)
>
> /* Disable blanking if the user requested so. */
> if (!blank)
> - info->fbops->fb_blank = NULL;
> + uvesafb_ops.fb_blank = NULL;
>
> /*
> * Find out how much IO memory is required for the mode with
> @@ -1510,7 +1510,7 @@ static void uvesafb_init_info(struct fb_info *info, struct vbe_mode_ib *mode)
> (par->ypan ? FBINFO_HWACCEL_YPAN : 0);
>
> if (!par->ypan)
> - info->fbops->fb_pan_display = NULL;
> + uvesafb_ops.fb_pan_display = NULL;
> }
I read code.
I cried.
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Also, with more reading and more bad dreams I'll get about this, I'm
revising my take on patches 1&2 in this series. On those also
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
as-is.
Cheers, Daniel
>
> static void uvesafb_init_mtrr(struct fb_info *info)
> --
> 2.20.1
>
> _______________________________________________
> Intel-gfx mailing list
> Intel-gfx@lists.freedesktop.org
> https://lists.freedesktop.org/mailman/listinfo/intel-gfx
--
Daniel Vetter
Software Engineer, Intel Corporation
http://blog.ffwll.ch
_______________________________________________
Intel-gfx mailing list
Intel-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/intel-gfx
next prev parent reply other threads:[~2019-12-03 17:03 UTC|newest]
Thread overview: 121+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-12-03 16:38 [PATCH v3 00/12] video, drm, etc: constify fbops in struct fb_info Jani Nikula
2019-12-03 16:38 ` [Intel-gfx] " Jani Nikula
2019-12-03 16:38 ` Jani Nikula
2019-12-03 16:38 ` Jani Nikula
2019-12-03 16:38 ` Jani Nikula
2019-12-03 16:38 ` [PATCH v3 01/12] video: fbdev: atyfb: modify the static fb_ops directly Jani Nikula
2019-12-03 16:38 ` [Intel-gfx] " Jani Nikula
2019-12-03 16:38 ` Jani Nikula
2019-12-03 16:46 ` Daniel Vetter
2019-12-03 16:46 ` [Intel-gfx] " Daniel Vetter
2019-12-03 16:46 ` Daniel Vetter
2019-12-03 16:38 ` [PATCH v3 02/12] video: fbdev: mb862xx: " Jani Nikula
2019-12-03 16:38 ` [Intel-gfx] " Jani Nikula
2019-12-03 16:38 ` Jani Nikula
2019-12-03 16:50 ` Daniel Vetter
2019-12-03 16:50 ` [Intel-gfx] " Daniel Vetter
2019-12-03 16:50 ` Daniel Vetter
2019-12-03 16:38 ` [PATCH v3 03/12] video: fbdev: nvidia: " Jani Nikula
2019-12-03 16:38 ` [Intel-gfx] " Jani Nikula
2019-12-03 16:38 ` Jani Nikula
2019-12-03 16:54 ` [Intel-gfx] " Daniel Vetter
2019-12-03 16:54 ` Daniel Vetter
2019-12-03 16:54 ` Daniel Vetter
2019-12-03 16:38 ` [PATCH v3 04/12] video: fbdev: uvesafb: " Jani Nikula
2019-12-03 16:38 ` [Intel-gfx] " Jani Nikula
2019-12-03 16:38 ` Jani Nikula
2019-12-03 17:03 ` Daniel Vetter [this message]
2019-12-03 17:03 ` [Intel-gfx] " Daniel Vetter
2019-12-03 17:03 ` Daniel Vetter
2019-12-04 6:31 ` Jani Nikula
2019-12-04 6:31 ` Jani Nikula
2019-12-04 6:31 ` Jani Nikula
2019-12-03 16:38 ` [PATCH v3 05/12] video: fbdev: make fbops member of struct fb_info a const pointer Jani Nikula
2019-12-03 16:38 ` [Intel-gfx] " Jani Nikula
2019-12-03 16:38 ` Jani Nikula
2019-12-05 0:12 ` kbuild test robot
2019-12-05 0:12 ` kbuild test robot
2019-12-05 0:12 ` [Intel-gfx] " kbuild test robot
2019-12-05 0:12 ` kbuild test robot
2019-12-05 22:25 ` kbuild test robot
2019-12-03 16:38 ` [PATCH v3 06/12] drm: constify fb ops across all drivers Jani Nikula
2019-12-03 16:38 ` [Intel-gfx] " Jani Nikula
2019-12-03 16:38 ` Jani Nikula
2019-12-03 16:38 ` [PATCH v3 07/12] video: fbdev: intelfb: use const pointer for fb_ops Jani Nikula
2019-12-03 16:38 ` [Intel-gfx] " Jani Nikula
2019-12-03 16:38 ` Jani Nikula
2019-12-03 17:09 ` Daniel Vetter
2019-12-03 17:09 ` [Intel-gfx] " Daniel Vetter
2019-12-03 17:09 ` Daniel Vetter
2019-12-03 16:38 ` [PATCH v3 08/12] video: constify fb ops across all drivers Jani Nikula
2019-12-03 16:38 ` [Intel-gfx] " Jani Nikula
2019-12-03 16:38 ` Jani Nikula
2019-12-05 9:37 ` [Intel-gfx] " Jani Nikula
2019-12-05 9:37 ` Jani Nikula
2019-12-05 9:37 ` Jani Nikula
2019-12-03 16:38 ` [PATCH v3 09/12] HID: picoLCD: constify fb ops Jani Nikula
2019-12-03 16:38 ` [Intel-gfx] " Jani Nikula
2019-12-03 16:38 ` Jani Nikula
2019-12-03 16:38 ` Jani Nikula
2019-12-09 13:59 ` [Intel-gfx] " Jani Nikula
2019-12-09 13:59 ` Jani Nikula
2019-12-09 13:59 ` Jani Nikula
2019-12-09 13:59 ` Jani Nikula
2019-12-03 16:38 ` [PATCH v3 10/12] media: constify fb ops across all drivers Jani Nikula
2019-12-03 16:38 ` [Intel-gfx] " Jani Nikula
2019-12-03 16:38 ` Jani Nikula
2019-12-03 16:38 ` Jani Nikula
2019-12-04 11:33 ` Sakari Ailus
2019-12-04 11:33 ` [Intel-gfx] " Sakari Ailus
2019-12-04 11:33 ` Sakari Ailus
2019-12-04 11:33 ` Sakari Ailus
2019-12-05 9:40 ` Jani Nikula
2019-12-05 9:40 ` [Intel-gfx] " Jani Nikula
2019-12-05 9:40 ` Jani Nikula
2019-12-05 9:40 ` Jani Nikula
2019-12-12 9:02 ` Hans Verkuil
2019-12-12 9:02 ` [Intel-gfx] " Hans Verkuil
2019-12-12 9:02 ` Hans Verkuil
2019-12-12 9:02 ` Hans Verkuil
2019-12-13 10:41 ` Jani Nikula
2019-12-13 10:41 ` [Intel-gfx] " Jani Nikula
2019-12-13 10:41 ` Jani Nikula
2019-12-13 10:41 ` Jani Nikula
2019-12-03 16:38 ` [PATCH v3 11/12] samples: vfio-mdev: constify fb ops Jani Nikula
2019-12-03 16:38 ` [Intel-gfx] " Jani Nikula
2019-12-03 16:38 ` Jani Nikula
2019-12-03 16:38 ` Jani Nikula
2019-12-09 14:01 ` Jani Nikula
2019-12-09 14:01 ` [Intel-gfx] " Jani Nikula
2019-12-09 14:01 ` Jani Nikula
2019-12-09 14:01 ` Jani Nikula
2019-12-09 18:43 ` Kirti Wankhede
2019-12-09 18:55 ` Kirti Wankhede
2019-12-09 18:43 ` [Intel-gfx] " Kirti Wankhede
2019-12-09 18:43 ` Kirti Wankhede
2019-12-10 6:53 ` Jani Nikula
2019-12-10 6:53 ` [Intel-gfx] " Jani Nikula
2019-12-10 6:53 ` Jani Nikula
2019-12-10 6:53 ` Jani Nikula
2019-12-03 16:38 ` [PATCH v3 12/12] auxdisplay: " Jani Nikula
2019-12-03 16:38 ` [Intel-gfx] " Jani Nikula
2019-12-03 16:38 ` Jani Nikula
2019-12-09 14:03 ` Jani Nikula
2019-12-09 14:03 ` [Intel-gfx] " Jani Nikula
2019-12-09 14:03 ` Jani Nikula
2019-12-10 19:08 ` Miguel Ojeda
2019-12-10 19:08 ` Miguel Ojeda
2019-12-11 11:11 ` Jani Nikula
2019-12-11 11:11 ` [Intel-gfx] " Jani Nikula
2019-12-11 11:11 ` Jani Nikula
2019-12-11 8:35 ` robin
2019-12-11 8:35 ` [Intel-gfx] " robin
2019-12-11 8:35 ` robin
2019-12-03 16:42 ` [Intel-gfx] [PATCH v3 00/12] video, drm, etc: constify fbops in struct fb_info Jani Nikula
2019-12-03 16:42 ` Jani Nikula
2019-12-03 16:42 ` Jani Nikula
2019-12-03 16:42 ` Jani Nikula
2019-12-03 16:42 ` [Intel-gfx] " Jani Nikula
2019-12-03 19:50 ` [Intel-gfx] ✗ Fi.CI.CHECKPATCH: warning for video, drm, etc: constify fbops in struct fb_info (rev2) Patchwork
2019-12-03 20:12 ` [Intel-gfx] ✓ Fi.CI.BAT: success " Patchwork
2019-12-04 5:41 ` [Intel-gfx] ✗ Fi.CI.IGT: failure " Patchwork
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