Re: [PATCH 3/5] Fonts: Add charcount field to font_desc

Daniel Vetter
2020-10-27T19:00:52Z

On Tue, Oct 27, 2020 at 12:34:26PM -0400, Peilin Ye wrote:
> Subsystems are assuming the number of characters of our built-in fonts.
> Include that information in our kernel font descriptor, `struct
> font_desc`.
>
> Signed-off-by: Peilin Ye <yepeilin.cs@gmail.com>

Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>

atm can't merge this because we need a backmerge of maybe -rc2 into
drm-misc-next first. Please remind me if this doesn't land next week.
-Daniel

> ---
> include/linux/font.h | 1 +
> lib/fonts/font_10x18.c | 1 +
> lib/fonts/font_6x10.c | 1 +
> lib/fonts/font_6x11.c | 1 +
> lib/fonts/font_6x8.c | 1 +
> lib/fonts/font_7x14.c | 1 +
> lib/fonts/font_8x16.c | 1 +
> lib/fonts/font_8x8.c | 1 +
> lib/fonts/font_acorn_8x8.c | 1 +
> lib/fonts/font_mini_4x6.c | 1 +
> lib/fonts/font_pearl_8x8.c | 1 +
> lib/fonts/font_sun12x22.c | 1 +
> lib/fonts/font_sun8x16.c | 1 +
> lib/fonts/font_ter16x32.c | 1 +
> 14 files changed, 14 insertions(+)
>
> diff --git a/include/linux/font.h b/include/linux/font.h
> index 4f50d736ea72..abf1442ce719 100644
> --- a/include/linux/font.h
> +++ b/include/linux/font.h
> @@ -17,6 +17,7 @@ struct font_desc {
> int idx;
> const char *name;
> unsigned int width, height;
> + unsigned int charcount;
> const void *data;
> int pref;
> };
> diff --git a/lib/fonts/font_10x18.c b/lib/fonts/font_10x18.c
> index 0e2deac97da0..4096c6562494 100644
> --- a/lib/fonts/font_10x18.c
> +++ b/lib/fonts/font_10x18.c
> @@ -5137,6 +5137,7 @@ const struct font_desc font_10x18 = {
> .name = "10x18",
> .width = 10,
> .height = 18,
> + .charcount = 256,
> .data = fontdata_10x18.data,
> #ifdef __sparc__
> .pref = 5,
> diff --git a/lib/fonts/font_6x10.c b/lib/fonts/font_6x10.c
> index 87da8acd07db..32786674cf65 100644
> --- a/lib/fonts/font_6x10.c
> +++ b/lib/fonts/font_6x10.c
> @@ -3083,6 +3083,7 @@ const struct font_desc font_6x10 = {
> .name = "6x10",
> .width = 6,
> .height = 10,
> + .charcount = 256,
> .data = fontdata_6x10.data,
> .pref = 0,
> };
> diff --git a/lib/fonts/font_6x11.c b/lib/fonts/font_6x11.c
> index 5e975dfa10a5..81e4a3aed44a 100644
> --- a/lib/fonts/font_6x11.c
> +++ b/lib/fonts/font_6x11.c
> @@ -3346,6 +3346,7 @@ const struct font_desc font_vga_6x11 = {
> .name = "ProFont6x11",
> .width = 6,
> .height = 11,
> + .charcount = 256,
> .data = fontdata_6x11.data,
> /* Try avoiding this font if possible unless on MAC */
> .pref = -2000,
> diff --git a/lib/fonts/font_6x8.c b/lib/fonts/font_6x8.c
> index 700039a9ceae..5618ae7ef9fa 100644
> --- a/lib/fonts/font_6x8.c
> +++ b/lib/fonts/font_6x8.c
> @@ -2571,6 +2571,7 @@ const struct font_desc font_6x8 = {
> .name = "6x8",
> .width = 6,
> .height = 8,
> + .charcount = 256,
> .data = fontdata_6x8.data,
> .pref = 0,
> };
> diff --git a/lib/fonts/font_7x14.c b/lib/fonts/font_7x14.c
> index 86d298f38505..7708e73d491f 100644
> --- a/lib/fonts/font_7x14.c
> +++ b/lib/fonts/font_7x14.c
> @@ -4113,6 +4113,7 @@ const struct font_desc font_7x14 = {
> .name = "7x14",
> .width = 7,
> .height = 14,
> + .charcount = 256,
> .data = fontdata_7x14.data,
> .pref = 0,
> };
> diff --git a/lib/fonts/font_8x16.c b/lib/fonts/font_8x16.c
> index 37cedd36ca5e..74125d3570cf 100644
> --- a/lib/fonts/font_8x16.c
> +++ b/lib/fonts/font_8x16.c
> @@ -4627,6 +4627,7 @@ const struct font_desc font_vga_8x16 = {
> .name = "VGA8x16",
> .width = 8,
> .height = 16,
> + .charcount = 256,
> .data = fontdata_8x16.data,
> .pref = 0,
> };
> diff --git a/lib/fonts/font_8x8.c b/lib/fonts/font_8x8.c
> index 8ab695538395..96da4bb31ae4 100644
> --- a/lib/fonts/font_8x8.c
> +++ b/lib/fonts/font_8x8.c
> @@ -2578,6 +2578,7 @@ const struct font_desc font_vga_8x8 = {
> .name = "VGA8x8",
> .width = 8,
> .height = 8,
> + .charcount = 256,
> .data = fontdata_8x8.data,
> .pref = 0,
> };
> diff --git a/lib/fonts/font_acorn_8x8.c b/lib/fonts/font_acorn_8x8.c
> index 069b3e80c434..ba74053fec7b 100644
> --- a/lib/fonts/font_acorn_8x8.c
> +++ b/lib/fonts/font_acorn_8x8.c
> @@ -270,6 +270,7 @@ const struct font_desc font_acorn_8x8 = {
> .name = "Acorn8x8",
> .width = 8,
> .height = 8,
> + .charcount = 256,
> .data = acorndata_8x8.data,
> #ifdef CONFIG_ARCH_ACORN
> .pref = 20,
> diff --git a/lib/fonts/font_mini_4x6.c b/lib/fonts/font_mini_4x6.c
> index 1449876c6a27..637708e8c67e 100644
> --- a/lib/fonts/font_mini_4x6.c
> +++ b/lib/fonts/font_mini_4x6.c
> @@ -2152,6 +2152,7 @@ const struct font_desc font_mini_4x6 = {
> .name = "MINI4x6",
> .width = 4,
> .height = 6,
> + .charcount = 256,
> .data = fontdata_mini_4x6.data,
> .pref = 3,
> };
> diff --git a/lib/fonts/font_pearl_8x8.c b/lib/fonts/font_pearl_8x8.c
> index 32d65551e7ed..06cde43c7bd2 100644
> --- a/lib/fonts/font_pearl_8x8.c
> +++ b/lib/fonts/font_pearl_8x8.c
> @@ -2582,6 +2582,7 @@ const struct font_desc font_pearl_8x8 = {
> .name = "PEARL8x8",
> .width = 8,
> .height = 8,
> + .charcount = 256,
> .data = fontdata_pearl8x8.data,
> .pref = 2,
> };
> diff --git a/lib/fonts/font_sun12x22.c b/lib/fonts/font_sun12x22.c
> index 641a6b4dca42..d0290d79df2c 100644
> --- a/lib/fonts/font_sun12x22.c
> +++ b/lib/fonts/font_sun12x22.c
> @@ -6156,6 +6156,7 @@ const struct font_desc font_sun_12x22 = {
> .name = "SUN12x22",
> .width = 12,
> .height = 22,
> + .charcount = 256,
> .data = fontdata_sun12x22.data,
> #ifdef __sparc__
> .pref = 5,
> diff --git a/lib/fonts/font_sun8x16.c b/lib/fonts/font_sun8x16.c
> index 193fe6d988e0..7d83760354a6 100644
> --- a/lib/fonts/font_sun8x16.c
> +++ b/lib/fonts/font_sun8x16.c
> @@ -268,6 +268,7 @@ const struct font_desc font_sun_8x16 = {
> .name = "SUN8x16",
> .width = 8,
> .height = 16,
> + .charcount = 256,
> .data = fontdata_sun8x16.data,
> #ifdef __sparc__
> .pref = 10,
> diff --git a/lib/fonts/font_ter16x32.c b/lib/fonts/font_ter16x32.c
> index 91b9c283bd9c..a2cc25b9f8e3 100644
> --- a/lib/fonts/font_ter16x32.c
> +++ b/lib/fonts/font_ter16x32.c
> @@ -2062,6 +2062,7 @@ const struct font_desc font_ter_16x32 = {
> .name = "TER16x32",
> .width = 16,
> .height = 32,
> + .charcount = 256,
> .data = fontdata_ter16x32.data,
> #ifdef __sparc__
> .pref = 5,
> --
> 2.25.1
>

--
Daniel Vetter
Software Engineer, Intel Corporation