From: Peilin Ye <yepeilin.cs@gmail.com> To: Daniel Vetter <daniel.vetter@ffwll.ch> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>, Jiri Slaby <jirislaby@kernel.org>, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-fbdev@vger.kernel.org, Peilin Ye <yepeilin.cs@gmail.com> Subject: [PATCH v3 0/5] console: Miscellaneous clean-ups, do not use FNTCHARCNT() in fbcon.c Date: Thu, 12 Nov 2020 07:02:21 -0500 [thread overview] Message-ID: <cover.1605169912.git.yepeilin.cs@gmail.com> (raw) Hi all, This is a collection of some miscellaneous clean-ups for fbcon and some console drivers. Since v2, I rebased them on linux-next, added some Reviewed-by: tags from Daniel and Greg, and rewrote the commit messages as suggested by Jiri. See [1] for v2 links. It does the following: - Garbage collect KD_FONT_OP_COPY callbacks since we disabled it recently. Mark it as obsolete. - Delete dummy con_font_op() callbacks. (Reviewed by Greg) - Add a charcount field to our new font descriptor, `struct font_desc`. (Reviewed by Daniel) - Do not use a hard-coded 256 for built-in font charcount in console/sticore.c, use the new charcount field of `struct font_desc` instead. (Reviewed by Daniel) - Similarly, in fbcon.c, avoid using the magic negative-indexing macro, FNTCHARCNT(). Set `vc->vc_font.charcount` properly and always use that instead. Daniel, hopefully [5/5] removes FNTCHARCNT() for ever, but I have not tested it sufficiently yet. I remember you mentioned elsewhere that "fbtest.c" is insufficient for framebuffer testing, then how should we test it? The first 4 patches should be fine. Please reference commit messages for more information. Thank you! [1] v2 links: 2/5: https://lore.kernel.org/lkml/c5563eeea36aae7bd72ea2e985bc610d585ece40.1604306433.git.yepeilin.cs@gmail.com/ 3/5: https://lore.kernel.org/lkml/20201028060533.1206307-1-yepeilin.cs@gmail.com/ 4/5: https://lore.kernel.org/lkml/c38042bbf5c9777c84900d56c09f3c156b32af48.1603788512.git.yepeilin.cs@gmail.com/ 5/5: https://lore.kernel.org/lkml/20201028155139.1220549-1-yepeilin.cs@gmail.com/ Peilin Ye (5): console: Delete unused con_font_copy() callback implementations console: Delete dummy con_font_set() and con_font_default() callback implementations Fonts: Add charcount field to font_desc parisc/sticore: Avoid hard-coding built-in font charcount fbcon: Avoid using FNTCHARCNT() and hard-coded built-in font charcount drivers/usb/misc/sisusbvga/sisusb_con.c | 21 -------- drivers/video/console/dummycon.c | 20 -------- drivers/video/console/sticore.c | 8 +-- drivers/video/fbdev/core/fbcon.c | 68 ++++++++----------------- drivers/video/fbdev/core/fbcon_rotate.c | 3 +- drivers/video/fbdev/core/tileblit.c | 4 +- include/linux/console.h | 1 - include/linux/font.h | 1 + include/uapi/linux/kd.h | 2 +- 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 + 22 files changed, 42 insertions(+), 99 deletions(-) -- 2.25.1
WARNING: multiple messages have this Message-ID (diff)
From: Peilin Ye <yepeilin.cs@gmail.com> To: Daniel Vetter <daniel.vetter@ffwll.ch> Cc: linux-fbdev@vger.kernel.org, Greg Kroah-Hartman <gregkh@linuxfoundation.org>, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, Jiri Slaby <jirislaby@kernel.org>, Peilin Ye <yepeilin.cs@gmail.com> Subject: [PATCH v3 0/5] console: Miscellaneous clean-ups, do not use FNTCHARCNT() in fbcon.c Date: Thu, 12 Nov 2020 07:02:21 -0500 [thread overview] Message-ID: <cover.1605169912.git.yepeilin.cs@gmail.com> (raw) Hi all, This is a collection of some miscellaneous clean-ups for fbcon and some console drivers. Since v2, I rebased them on linux-next, added some Reviewed-by: tags from Daniel and Greg, and rewrote the commit messages as suggested by Jiri. See [1] for v2 links. It does the following: - Garbage collect KD_FONT_OP_COPY callbacks since we disabled it recently. Mark it as obsolete. - Delete dummy con_font_op() callbacks. (Reviewed by Greg) - Add a charcount field to our new font descriptor, `struct font_desc`. (Reviewed by Daniel) - Do not use a hard-coded 256 for built-in font charcount in console/sticore.c, use the new charcount field of `struct font_desc` instead. (Reviewed by Daniel) - Similarly, in fbcon.c, avoid using the magic negative-indexing macro, FNTCHARCNT(). Set `vc->vc_font.charcount` properly and always use that instead. Daniel, hopefully [5/5] removes FNTCHARCNT() for ever, but I have not tested it sufficiently yet. I remember you mentioned elsewhere that "fbtest.c" is insufficient for framebuffer testing, then how should we test it? The first 4 patches should be fine. Please reference commit messages for more information. Thank you! [1] v2 links: 2/5: https://lore.kernel.org/lkml/c5563eeea36aae7bd72ea2e985bc610d585ece40.1604306433.git.yepeilin.cs@gmail.com/ 3/5: https://lore.kernel.org/lkml/20201028060533.1206307-1-yepeilin.cs@gmail.com/ 4/5: https://lore.kernel.org/lkml/c38042bbf5c9777c84900d56c09f3c156b32af48.1603788512.git.yepeilin.cs@gmail.com/ 5/5: https://lore.kernel.org/lkml/20201028155139.1220549-1-yepeilin.cs@gmail.com/ Peilin Ye (5): console: Delete unused con_font_copy() callback implementations console: Delete dummy con_font_set() and con_font_default() callback implementations Fonts: Add charcount field to font_desc parisc/sticore: Avoid hard-coding built-in font charcount fbcon: Avoid using FNTCHARCNT() and hard-coded built-in font charcount drivers/usb/misc/sisusbvga/sisusb_con.c | 21 -------- drivers/video/console/dummycon.c | 20 -------- drivers/video/console/sticore.c | 8 +-- drivers/video/fbdev/core/fbcon.c | 68 ++++++++----------------- drivers/video/fbdev/core/fbcon_rotate.c | 3 +- drivers/video/fbdev/core/tileblit.c | 4 +- include/linux/console.h | 1 - include/linux/font.h | 1 + include/uapi/linux/kd.h | 2 +- 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 + 22 files changed, 42 insertions(+), 99 deletions(-) -- 2.25.1 _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel
next reply other threads:[~2020-11-12 12:03 UTC|newest] Thread overview: 36+ messages / expand[flat|nested] mbox.gz Atom feed top 2020-11-12 12:02 Peilin Ye [this message] 2020-11-12 12:02 ` [PATCH v3 0/5] console: Miscellaneous clean-ups, do not use FNTCHARCNT() in fbcon.c Peilin Ye 2020-11-12 12:04 ` [PATCH 1/5] console: Delete unused con_font_copy() callback implementations Peilin Ye 2020-11-12 12:04 ` Peilin Ye 2020-11-12 12:11 ` [PATCH v3 2/5] console: Delete dummy con_font_set() and con_font_default() " Peilin Ye 2020-11-12 12:11 ` Peilin Ye 2020-11-12 12:13 ` [PATCH v3 3/5] Fonts: Add charcount field to font_desc Peilin Ye 2020-11-12 12:13 ` Peilin Ye 2020-11-12 12:14 ` [PATCH v3 4/5] parisc/sticore: Avoid hard-coding built-in font charcount Peilin Ye 2020-11-12 12:14 ` Peilin Ye 2020-11-12 12:15 ` [PATCH v3 RFC 5/5] fbcon: Avoid using FNTCHARCNT() and hard-coded " Peilin Ye 2020-11-12 12:15 ` Peilin Ye 2020-11-13 21:16 ` [PATCH v3 0/5] console: Miscellaneous clean-ups, do not use FNTCHARCNT() in fbcon.c Daniel Vetter 2020-11-13 21:16 ` Daniel Vetter 2020-11-13 22:47 ` Greg Kroah-Hartman 2020-11-13 22:47 ` Greg Kroah-Hartman 2020-11-14 8:10 ` Peilin Ye 2020-11-14 8:10 ` Peilin Ye 2020-11-14 12:18 ` Greg Kroah-Hartman 2020-11-14 12:18 ` Greg Kroah-Hartman 2020-11-14 12:22 ` Greg Kroah-Hartman 2020-11-14 12:22 ` Greg Kroah-Hartman 2020-11-14 12:47 ` Peilin Ye 2020-11-14 12:47 ` Peilin Ye 2020-11-16 10:09 ` Daniel Vetter 2020-11-16 10:09 ` Daniel Vetter 2020-11-17 6:21 ` Peilin Ye 2020-11-17 6:21 ` Peilin Ye 2020-11-19 8:32 ` Peilin Ye 2020-11-19 8:32 ` Peilin Ye 2020-11-19 15:10 ` Daniel Vetter 2020-11-19 15:10 ` Daniel Vetter 2020-11-20 8:37 ` Peilin Ye 2020-11-20 8:37 ` Peilin Ye 2020-11-16 15:33 ` Daniel Vetter 2020-11-16 15:33 ` Daniel Vetter
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