From: Daniel Vetter <daniel.vetter@ffwll.ch> To: LKML <linux-kernel@vger.kernel.org> Cc: DRI Development <dri-devel@lists.freedesktop.org>, Intel Graphics Development <intel-gfx@lists.freedesktop.org>, linux-fbdev@vger.kernel.org, Daniel Thompson <daniel.thompson@linaro.org>, Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>, Daniel Vetter <daniel.vetter@ffwll.ch> Subject: [PATCH 00/33] fbcon notifier begone v3! Date: Tue, 28 May 2019 11:02:31 +0200 [thread overview] Message-ID: <20190528090304.9388-1-daniel.vetter@ffwll.ch> (raw) Hi all, I think we're slowly getting there. Previous cover letters with more context: https://lists.freedesktop.org/archives/dri-devel/2019-May/218362.html tldr; I have a multi-year plan to improve fbcon locking, because the current thing is a bit a mess. Cover letter of this version, where I detail a bit more the details fixed in this one here: https://lists.freedesktop.org/archives/dri-devel/2019-May/218984.html Note that the locking plan in this one is already outdated, I overlooked a few fun issues around any printk() going back to console_lock. I think remaining bits: - Ack from Daniel Thompson for the backlight bits, he wanted to check the big picture. - Hash out actual merge plan. I'm also cc'ing the entire pile to a lot more people on request. Thanks, Daniel Daniel Vetter (33): dummycon: Sprinkle locking checks fbdev: locking check for fb_set_suspend vt: might_sleep() annotation for do_blank_screen vt: More locking checks fbdev/sa1100fb: Remove dead code fbdev/cyber2000: Remove struct display fbdev/aty128fb: Remove dead code fbcon: s/struct display/struct fbcon_display/ fbcon: Remove fbcon_has_exited fbcon: call fbcon_fb_(un)registered directly fbdev/sh_mobile: remove sh_mobile_lcdc_display_notify fbdev/omap: sysfs files can't disappear before the device is gone fbdev: sysfs files can't disappear before the device is gone staging/olpc: lock_fb_info can't fail fbdev/atyfb: lock_fb_info can't fail fbdev: lock_fb_info cannot fail fbcon: call fbcon_fb_bind directly fbdev: make unregister/unlink functions not fail fbdev: unify unlink_framebuffer paths fbdev/sh_mob: Remove fb notifier callback fbdev: directly call fbcon_suspended/resumed fbcon: Call fbcon_mode_deleted/new_modelist directly fbdev: Call fbcon_get_requirement directly Revert "backlight/fbcon: Add FB_EVENT_CONBLANK" fbmem: pull fbcon_fb_blanked out of fb_blank fbdev: remove FBINFO_MISC_USEREVENT around fb_blank fb: Flatten control flow in fb_set_var fbcon: replace FB_EVENT_MODE_CHANGE/_ALL with direct calls vgaswitcheroo: call fbcon_remap_all directly fbcon: Call con2fb_map functions directly fbcon: Document what I learned about fbcon locking staging/olpc_dcon: Add drm conversion to TODO backlight: simplify lcd notifier arch/arm/mach-pxa/am200epd.c | 13 +- drivers/gpu/vga/vga_switcheroo.c | 11 +- drivers/media/pci/ivtv/ivtvfb.c | 6 +- drivers/staging/fbtft/fbtft-core.c | 4 +- drivers/staging/olpc_dcon/TODO | 7 + drivers/staging/olpc_dcon/olpc_dcon.c | 6 +- drivers/tty/vt/vt.c | 18 + drivers/video/backlight/backlight.c | 2 +- drivers/video/backlight/lcd.c | 12 - drivers/video/console/dummycon.c | 6 + drivers/video/fbdev/aty/aty128fb.c | 64 --- drivers/video/fbdev/aty/atyfb_base.c | 3 +- drivers/video/fbdev/core/fbcmap.c | 6 +- drivers/video/fbdev/core/fbcon.c | 313 ++++++-------- drivers/video/fbdev/core/fbcon.h | 6 +- drivers/video/fbdev/core/fbmem.c | 399 +++++++----------- drivers/video/fbdev/core/fbsysfs.c | 20 +- drivers/video/fbdev/cyber2000fb.c | 1 - drivers/video/fbdev/neofb.c | 9 +- .../video/fbdev/omap2/omapfb/omapfb-sysfs.c | 21 +- drivers/video/fbdev/sa1100fb.c | 25 -- drivers/video/fbdev/savage/savagefb_driver.c | 9 +- drivers/video/fbdev/sh_mobile_lcdcfb.c | 132 +----- drivers/video/fbdev/sh_mobile_lcdcfb.h | 5 - include/linux/console_struct.h | 5 +- include/linux/fb.h | 45 +- include/linux/fbcon.h | 30 ++ 27 files changed, 396 insertions(+), 782 deletions(-) -- 2.20.1
WARNING: multiple messages have this Message-ID (diff)
From: Daniel Vetter <daniel.vetter@ffwll.ch> To: LKML <linux-kernel@vger.kernel.org> Cc: DRI Development <dri-devel@lists.freedesktop.org>, Intel Graphics Development <intel-gfx@lists.freedesktop.org>, linux-fbdev@vger.kernel.org, Daniel Thompson <daniel.thompson@linaro.org>, Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>, Daniel Vetter <daniel.vetter@ffwll.ch> Subject: [PATCH 00/33] fbcon notifier begone v3! Date: Tue, 28 May 2019 09:02:31 +0000 [thread overview] Message-ID: <20190528090304.9388-1-daniel.vetter@ffwll.ch> (raw) Hi all, I think we're slowly getting there. Previous cover letters with more context: https://lists.freedesktop.org/archives/dri-devel/2019-May/218362.html tldr; I have a multi-year plan to improve fbcon locking, because the current thing is a bit a mess. Cover letter of this version, where I detail a bit more the details fixed in this one here: https://lists.freedesktop.org/archives/dri-devel/2019-May/218984.html Note that the locking plan in this one is already outdated, I overlooked a few fun issues around any printk() going back to console_lock. I think remaining bits: - Ack from Daniel Thompson for the backlight bits, he wanted to check the big picture. - Hash out actual merge plan. I'm also cc'ing the entire pile to a lot more people on request. Thanks, Daniel Daniel Vetter (33): dummycon: Sprinkle locking checks fbdev: locking check for fb_set_suspend vt: might_sleep() annotation for do_blank_screen vt: More locking checks fbdev/sa1100fb: Remove dead code fbdev/cyber2000: Remove struct display fbdev/aty128fb: Remove dead code fbcon: s/struct display/struct fbcon_display/ fbcon: Remove fbcon_has_exited fbcon: call fbcon_fb_(un)registered directly fbdev/sh_mobile: remove sh_mobile_lcdc_display_notify fbdev/omap: sysfs files can't disappear before the device is gone fbdev: sysfs files can't disappear before the device is gone staging/olpc: lock_fb_info can't fail fbdev/atyfb: lock_fb_info can't fail fbdev: lock_fb_info cannot fail fbcon: call fbcon_fb_bind directly fbdev: make unregister/unlink functions not fail fbdev: unify unlink_framebuffer paths fbdev/sh_mob: Remove fb notifier callback fbdev: directly call fbcon_suspended/resumed fbcon: Call fbcon_mode_deleted/new_modelist directly fbdev: Call fbcon_get_requirement directly Revert "backlight/fbcon: Add FB_EVENT_CONBLANK" fbmem: pull fbcon_fb_blanked out of fb_blank fbdev: remove FBINFO_MISC_USEREVENT around fb_blank fb: Flatten control flow in fb_set_var fbcon: replace FB_EVENT_MODE_CHANGE/_ALL with direct calls vgaswitcheroo: call fbcon_remap_all directly fbcon: Call con2fb_map functions directly fbcon: Document what I learned about fbcon locking staging/olpc_dcon: Add drm conversion to TODO backlight: simplify lcd notifier arch/arm/mach-pxa/am200epd.c | 13 +- drivers/gpu/vga/vga_switcheroo.c | 11 +- drivers/media/pci/ivtv/ivtvfb.c | 6 +- drivers/staging/fbtft/fbtft-core.c | 4 +- drivers/staging/olpc_dcon/TODO | 7 + drivers/staging/olpc_dcon/olpc_dcon.c | 6 +- drivers/tty/vt/vt.c | 18 + drivers/video/backlight/backlight.c | 2 +- drivers/video/backlight/lcd.c | 12 - drivers/video/console/dummycon.c | 6 + drivers/video/fbdev/aty/aty128fb.c | 64 --- drivers/video/fbdev/aty/atyfb_base.c | 3 +- drivers/video/fbdev/core/fbcmap.c | 6 +- drivers/video/fbdev/core/fbcon.c | 313 ++++++-------- drivers/video/fbdev/core/fbcon.h | 6 +- drivers/video/fbdev/core/fbmem.c | 399 +++++++----------- drivers/video/fbdev/core/fbsysfs.c | 20 +- drivers/video/fbdev/cyber2000fb.c | 1 - drivers/video/fbdev/neofb.c | 9 +- .../video/fbdev/omap2/omapfb/omapfb-sysfs.c | 21 +- drivers/video/fbdev/sa1100fb.c | 25 -- drivers/video/fbdev/savage/savagefb_driver.c | 9 +- drivers/video/fbdev/sh_mobile_lcdcfb.c | 132 +----- drivers/video/fbdev/sh_mobile_lcdcfb.h | 5 - include/linux/console_struct.h | 5 +- include/linux/fb.h | 45 +- include/linux/fbcon.h | 30 ++ 27 files changed, 396 insertions(+), 782 deletions(-) -- 2.20.1
next reply other threads:[~2019-05-28 9:03 UTC|newest] Thread overview: 115+ messages / expand[flat|nested] mbox.gz Atom feed top 2019-05-28 9:02 Daniel Vetter [this message] 2019-05-28 9:02 ` [PATCH 00/33] fbcon notifier begone v3! Daniel Vetter 2019-05-28 9:02 ` [PATCH 01/33] dummycon: Sprinkle locking checks Daniel Vetter 2019-05-28 9:02 ` Daniel Vetter 2019-05-28 9:02 ` [PATCH 02/33] fbdev: locking check for fb_set_suspend Daniel Vetter 2019-05-28 9:02 ` Daniel Vetter 2019-05-28 9:02 ` Daniel Vetter 2019-05-28 9:02 ` [PATCH 03/33] vt: might_sleep() annotation for do_blank_screen Daniel Vetter 2019-05-28 9:02 ` Daniel Vetter 2019-05-28 9:02 ` [PATCH 04/33] vt: More locking checks Daniel Vetter 2019-05-28 9:02 ` Daniel Vetter 2019-05-28 9:02 ` Daniel Vetter 2019-05-28 9:02 ` [PATCH 05/33] fbdev/sa1100fb: Remove dead code Daniel Vetter 2019-05-28 9:02 ` Daniel Vetter 2019-05-28 9:02 ` Daniel Vetter 2019-05-28 9:02 ` [PATCH 06/33] fbdev/cyber2000: Remove struct display Daniel Vetter 2019-05-28 9:02 ` Daniel Vetter 2019-05-28 9:02 ` Daniel Vetter 2019-05-28 9:02 ` Daniel Vetter 2019-05-28 9:02 ` [PATCH 07/33] fbdev/aty128fb: Remove dead code Daniel Vetter 2019-05-28 9:02 ` Daniel Vetter 2019-05-28 9:02 ` [PATCH 08/33] fbcon: s/struct display/struct fbcon_display/ Daniel Vetter 2019-05-28 9:02 ` Daniel Vetter 2019-05-28 9:02 ` [PATCH 09/33] fbcon: Remove fbcon_has_exited Daniel Vetter 2019-05-28 9:02 ` Daniel Vetter 2019-05-28 9:02 ` Daniel Vetter 2019-05-28 9:02 ` [PATCH 10/33] fbcon: call fbcon_fb_(un)registered directly Daniel Vetter 2019-05-28 9:02 ` Daniel Vetter 2019-05-28 9:02 ` Daniel Vetter 2019-05-28 9:02 ` Daniel Vetter 2019-05-28 9:02 ` [PATCH 11/33] fbdev/sh_mobile: remove sh_mobile_lcdc_display_notify Daniel Vetter 2019-05-28 9:02 ` Daniel Vetter 2019-05-28 9:02 ` Daniel Vetter 2019-05-28 9:02 ` [PATCH 12/33] fbdev/omap: sysfs files can't disappear before the device is gone Daniel Vetter 2019-05-28 9:02 ` Daniel Vetter 2019-05-28 9:02 ` Daniel Vetter 2019-05-28 9:02 ` [PATCH 13/33] fbdev: " Daniel Vetter 2019-05-28 9:02 ` Daniel Vetter 2019-05-28 9:02 ` [PATCH 14/33] staging/olpc: lock_fb_info can't fail Daniel Vetter 2019-05-28 9:02 ` Daniel Vetter 2019-05-28 9:02 ` Daniel Vetter 2019-05-28 9:02 ` [PATCH 15/33] fbdev/atyfb: " Daniel Vetter 2019-05-28 9:02 ` Daniel Vetter 2019-05-28 9:02 ` Daniel Vetter 2019-05-28 9:02 ` [PATCH 16/33] fbdev: lock_fb_info cannot fail Daniel Vetter 2019-05-28 9:02 ` Daniel Vetter 2019-05-28 9:02 ` Daniel Vetter 2019-05-28 9:02 ` [PATCH 17/33] fbcon: call fbcon_fb_bind directly Daniel Vetter 2019-05-28 9:02 ` Daniel Vetter 2019-05-28 9:02 ` Daniel Vetter 2019-05-28 9:02 ` [PATCH 18/33] fbdev: make unregister/unlink functions not fail Daniel Vetter 2019-05-28 9:02 ` Daniel Vetter 2019-05-28 9:02 ` [PATCH 19/33] fbdev: unify unlink_framebuffer paths Daniel Vetter 2019-05-28 9:02 ` Daniel Vetter 2019-05-28 9:02 ` Daniel Vetter 2019-05-28 9:02 ` [PATCH 20/33] fbdev/sh_mob: Remove fb notifier callback Daniel Vetter 2019-05-28 9:02 ` Daniel Vetter 2019-05-28 9:02 ` [PATCH 21/33] fbdev: directly call fbcon_suspended/resumed Daniel Vetter 2019-05-28 9:02 ` Daniel Vetter 2019-05-28 9:02 ` Daniel Vetter 2019-05-28 9:02 ` [PATCH 22/33] fbcon: Call fbcon_mode_deleted/new_modelist directly Daniel Vetter 2019-05-28 9:02 ` Daniel Vetter 2019-05-28 9:02 ` Daniel Vetter 2019-05-28 9:02 ` [PATCH 23/33] fbdev: Call fbcon_get_requirement directly Daniel Vetter 2019-05-28 9:02 ` Daniel Vetter 2019-05-28 9:02 ` [PATCH 24/33] Revert "backlight/fbcon: Add FB_EVENT_CONBLANK" Daniel Vetter 2019-05-28 9:02 ` Daniel Vetter 2019-06-11 14:09 ` Daniel Thompson 2019-06-11 14:09 ` Daniel Thompson 2019-06-11 14:09 ` Daniel Thompson 2019-06-11 15:39 ` Daniel Vetter 2019-06-11 15:39 ` Daniel Vetter 2019-05-28 9:02 ` [PATCH 25/33] fbmem: pull fbcon_fb_blanked out of fb_blank Daniel Vetter 2019-05-28 9:02 ` Daniel Vetter 2019-05-28 9:02 ` [PATCH 26/33] fbdev: remove FBINFO_MISC_USEREVENT around fb_blank Daniel Vetter 2019-05-28 9:02 ` Daniel Vetter 2019-05-28 9:02 ` [PATCH 27/33] fb: Flatten control flow in fb_set_var Daniel Vetter 2019-05-28 9:02 ` Daniel Vetter 2019-05-28 9:02 ` [PATCH 28/33] fbcon: replace FB_EVENT_MODE_CHANGE/_ALL with direct calls Daniel Vetter 2019-05-28 9:02 ` Daniel Vetter 2019-06-11 14:11 ` Daniel Thompson 2019-06-11 14:11 ` Daniel Thompson 2019-06-11 14:11 ` Daniel Thompson 2019-05-28 9:03 ` [PATCH 29/33] vgaswitcheroo: call fbcon_remap_all directly Daniel Vetter 2019-05-28 9:03 ` Daniel Vetter 2019-05-28 9:03 ` [PATCH 30/33] fbcon: Call con2fb_map functions directly Daniel Vetter 2019-05-28 9:03 ` Daniel Vetter 2019-05-28 9:03 ` [PATCH 31/33] fbcon: Document what I learned about fbcon locking Daniel Vetter 2019-05-28 9:03 ` Daniel Vetter 2019-05-28 9:03 ` [PATCH 32/33] staging/olpc_dcon: Add drm conversion to TODO Daniel Vetter 2019-05-28 9:03 ` Daniel Vetter 2019-05-28 9:03 ` [PATCH 33/33] backlight: simplify lcd notifier Daniel Vetter 2019-05-28 9:03 ` Daniel Vetter 2019-06-11 14:11 ` Daniel Thompson 2019-06-11 14:11 ` Daniel Thompson 2019-06-11 14:11 ` Daniel Thompson 2019-05-28 12:22 ` ✗ Fi.CI.CHECKPATCH: warning for fbcon notifier begone v3! Patchwork 2019-05-28 12:36 ` ✗ Fi.CI.SPARSE: " Patchwork 2019-05-28 12:41 ` ✓ Fi.CI.BAT: success " Patchwork 2019-05-28 18:11 ` ✓ Fi.CI.IGT: " Patchwork 2019-06-06 7:38 ` [PATCH 00/33] " Daniel Vetter 2019-06-06 7:38 ` Daniel Vetter 2019-06-07 10:07 ` Bartlomiej Zolnierkiewicz 2019-06-07 10:07 ` Bartlomiej Zolnierkiewicz 2019-06-07 14:43 ` Daniel Vetter 2019-06-07 14:43 ` Daniel Vetter 2019-06-07 14:43 ` Daniel Vetter 2019-06-11 14:16 ` Daniel Thompson 2019-06-11 14:16 ` Daniel Thompson 2019-06-11 14:16 ` Daniel Thompson 2019-06-11 15:50 ` Daniel Vetter 2019-06-11 15:50 ` Daniel Vetter 2019-06-11 15:50 ` Daniel Vetter 2019-06-12 6:09 ` Lee Jones 2019-06-12 6:09 ` Lee Jones
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