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94193d2aae
linux/drivers/video/fbdev
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Daniel Vetter 94193d2aae fbcon: Document what I learned about fbcon locking 
It's not pretty.

Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Reviewed-by: Sam Ravnborg <sam@ravnborg.org>
Reviewed-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
Cc: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Cc: Hans de Goede <hdegoede@redhat.com>
Cc: Yisheng Xie <ysxie@foxmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190528090304.9388-32-daniel.vetter@ffwll.ch
2019-06-13 10:07:09 +02:00
..
aty
fbdev/atyfb: lock_fb_info can't fail
2019-06-12 20:28:32 +02:00
core
fbcon: Document what I learned about fbcon locking
2019-06-13 10:07:09 +02:00
geode
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152
2019-05-30 11:26:32 -07:00
i810
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
intelfb
video: fbdev: intelfb: deprecate pci_get_bus_and_slot()
2018-01-17 08:16:46 -06:00
kyro
treewide: Add SPDX license identifier - Makefile/Kconfig
2019-05-21 10:50:46 +02:00
matrox
treewide: Add SPDX license identifier - Makefile/Kconfig
2019-05-21 10:50:46 +02:00
mb862xx
treewide: Add SPDX license identifier - Makefile/Kconfig
2019-05-21 10:50:46 +02:00
mbx
treewide: Add SPDX license identifier - Makefile/Kconfig
2019-05-21 10:50:46 +02:00
mmp
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 13
2019-05-21 11:28:45 +02:00
nvidia
fbdev changes for v4.18:
2018-06-17 05:00:24 +09:00
omap
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156
2019-05-30 11:26:35 -07:00
omap2
fbdev/omap: sysfs files can't disappear before the device is gone
2019-06-12 20:28:16 +02:00
riva
treewide: kmalloc() -> kmalloc_array()
2018-06-12 16:19:22 -07:00
savage
fbdev: make unregister/unlink functions not fail
2019-06-12 20:28:52 +02:00
sis
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 27
2019-05-24 17:27:10 +02:00
vermilion
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 63
2019-05-24 17:36:46 +02:00
via
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 260
2019-06-05 17:30:27 +02:00
68328fb.c
video: fbdev: annotate fb_fix_screeninfo with const and __initconst
2017-09-04 16:00:49 +02:00
acornfb.c
…
acornfb.h
…
amba-clcd.c
video: amba-clcd: Decomission Versatile and Nomadik
2019-04-11 19:25:12 +02:00
amifb.c
Remove 'type' argument from access_ok() function
2019-01-03 18:57:57 -08:00
arcfb.c
video: fbdev: arcfb: mark expected switch fall-through
2018-10-08 12:57:37 +02:00
arkfb.c
…
asiliantfb.c
…
atafb_iplan2p2.c
fbdev: atafb: Remove obsolete module support
2019-04-01 17:46:55 +02:00
atafb_iplan2p4.c
fbdev: atafb: Remove obsolete module support
2019-04-01 17:46:55 +02:00
atafb_iplan2p8.c
fbdev: atafb: Remove obsolete module support
2019-04-01 17:46:55 +02:00
atafb_mfb.c
fbdev: atafb: Remove obsolete module support
2019-04-01 17:46:55 +02:00
atafb_utils.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
atafb.c
fbdev: atafb: Modernize printing of kernel messages
2019-04-01 17:46:55 +02:00
atafb.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
atmel_lcdfb.c
video: fbdev: atmel_lcdfb: remove set but not used variable 'pdata'
2019-04-11 19:25:12 +02:00
au1100fb.c
fbdev changes for v4.18:
2018-06-17 05:00:24 +09:00
au1100fb.h
…
au1200fb.c
video: fbdev: fix spelling mistake: "frambuffer" -> "framebuffer"
2018-05-15 12:41:11 +02:00
au1200fb.h
fbdev: au1200fb: delete duplicate header contents
2018-01-04 16:53:49 +01:00
broadsheetfb.c
treewide: kzalloc() -> kcalloc()
2018-06-12 16:19:22 -07:00
bt431.h
…
bt455.h
…
bw2.c
treewide: Add SPDX license identifier for more missed files
2019-05-21 10:50:45 +02:00
c2p_core.h
…
c2p_iplan2.c
…
c2p_planar.c
…
c2p.h
…
carminefb_regs.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
carminefb.c
treewide: Add SPDX license identifier for more missed files
2019-05-21 10:50:45 +02:00
carminefb.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
cg3.c
treewide: Add SPDX license identifier for more missed files
2019-05-21 10:50:45 +02:00
cg6.c
treewide: Add SPDX license identifier for more missed files
2019-05-21 10:50:45 +02:00
cg14.c
treewide: Add SPDX license identifier for more missed files
2019-05-21 10:50:45 +02:00
chipsfb.c
fbdev: chipsfb: remove set but not used variable 'size'
2019-02-08 19:24:45 +01:00
cirrusfb.c
video: fbdev: cirrusfb: mark expected switch fall-throughs
2017-11-09 18:09:32 +01:00
clps711x-fb.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152
2019-05-30 11:26:32 -07:00
cobalt_lcdfb.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 1
2019-05-21 11:28:39 +02:00
controlfb.c
powerpc, fbdev: Use NV_CMODE and NV_VMODE only when CONFIG_PPC32 && CONFIG_PPC_PMAC && CONFIG_NVRAM
2019-01-22 10:21:45 +01:00
controlfb.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152
2019-05-30 11:26:32 -07:00
cyber2000fb.c
fbdev/cyber2000: Remove struct display
2019-06-12 20:27:23 +02:00
cyber2000fb.h
…
da8xx-fb.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156
2019-05-30 11:26:35 -07:00
dnfb.c
treewide: Add SPDX license identifier for more missed files
2019-05-21 10:50:45 +02:00
edid.h
…
efifb.c
fbdev/efifb: Ignore framebuffer memmap entries that lack any memory types
2019-05-17 11:07:42 +02:00
ep93xx-fb.c
…
fb-puv3.c
treewide: replace #include <asm/sizes.h> with #include <linux/sizes.h>
2019-05-14 19:52:52 -07:00
ffb.c
treewide: Add SPDX license identifier for more missed files
2019-05-21 10:50:45 +02:00
fm2fb.c
video: fm2fb: constify zorro_device_id
2017-09-04 16:00:49 +02:00
fsl-diu-fb.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152
2019-05-30 11:26:32 -07:00
g364fb.c
…
gbefb.c
gbefb: switch to managed version of the DMA allocator
2019-04-08 17:52:29 +02:00
goldfishfb.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 282
2019-06-05 17:36:37 +02:00
grvga.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152
2019-05-30 11:26:32 -07:00
gxt4500.c
treewide: Add SPDX license identifier for more missed files
2019-05-21 10:50:45 +02:00
hecubafb.c
…
hgafb.c
video: hgafb: fix potential NULL pointer dereference
2019-04-01 17:46:58 +02:00
hitfb.c
…
hpfb.c
treewide: Add SPDX license identifier for more missed files
2019-05-21 10:50:45 +02:00
hyperv_fb.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 280
2019-06-05 17:36:36 +02:00
i740_reg.h
…
i740fb.c
treewide: Add SPDX license identifier for more missed files
2019-05-21 10:50:45 +02:00
imsttfb.c
video: imsttfb: fix potential NULL pointer dereferences
2019-04-01 17:46:58 +02:00
imxfb.c
treewide: kmalloc() -> kmalloc_array()
2018-06-12 16:19:22 -07:00
jz4740_fb.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 151
2019-05-30 11:26:28 -07:00
Kconfig
treewide: Add SPDX license identifier - Makefile/Kconfig
2019-05-21 10:50:46 +02:00
leo.c
treewide: Add SPDX license identifier for more missed files
2019-05-21 10:50:45 +02:00
macfb.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 139
2019-05-30 11:25:16 -07:00
macmodes.c
…
macmodes.h
…
Makefile
video: amba-clcd: Decomission Versatile and Nomadik
2019-04-11 19:25:12 +02:00
maxinefb.c
video: fbdev: make fb_var_screeninfo const
2017-09-04 16:00:50 +02:00
metronomefb.c
video: fbdev: metronomefb: fix some off by one bugs
2018-07-24 19:11:26 +02:00
mx3fb.c
…
mxsfb.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 157
2019-05-30 11:26:37 -07:00
n411.c
…
neofb.c
fbdev: make unregister/unlink functions not fail
2019-06-12 20:28:52 +02:00
nuc900fb.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152
2019-05-30 11:26:32 -07:00
nuc900fb.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152
2019-05-30 11:26:32 -07:00
ocfb.c
…
offb.c
video: offb: annotate implicit fall throughs
2019-02-08 19:24:46 +01:00
p9100.c
treewide: Add SPDX license identifier for more missed files
2019-05-21 10:50:45 +02:00
platinumfb.c
powerpc, fbdev: Use NV_CMODE and NV_VMODE only when CONFIG_PPC32 && CONFIG_PPC_PMAC && CONFIG_NVRAM
2019-01-22 10:21:45 +01:00
platinumfb.h
…
pm2fb.c
video: fbdev: mark expected switch fall-throughs
2018-07-24 19:11:28 +02:00
pm3fb.c
…
pmag-aa-fb.c
video: fbdev: make fb_var_screeninfo const
2017-09-04 16:00:50 +02:00
pmag-ba-fb.c
video: fbdev: make fb_var_screeninfo const
2017-09-04 16:00:50 +02:00
pmagb-b-fb.c
video: fbdev: make fb_var_screeninfo const
2017-09-04 16:00:50 +02:00
ps3fb.c
video: fbdev: annotate fb_fix_screeninfo with const and __initconst
2017-09-04 16:00:49 +02:00
pvr2fb.c
treewide: Add SPDX license identifier for more missed files
2019-05-21 10:50:45 +02:00
pxa3xx-gcu.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 61
2019-05-24 17:36:45 +02:00
pxa3xx-gcu.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
pxa168fb.c
pxa168fb: trivial typo fix
2018-12-20 19:13:09 +01:00
pxa168fb.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
pxafb.c
video: fbdev: pxafb: Fix "WARNING: invalid free of devm_ allocated data"
2018-12-20 19:13:08 +01:00
pxafb.h
video: fbdev: pxafb: Add support for lcd-supply regulator
2018-07-24 19:11:26 +02:00
q40fb.c
video: fbdev: make fb_var_screeninfo const
2017-09-04 16:00:50 +02:00
s1d13xxxfb.c
fbdev: s1d13xxxfb: remove m32r specific hacks
2018-03-26 15:56:46 +02:00
s3c2410fb.c
video: fbdev: Use dev_get_drvdata()
2019-05-06 15:57:47 +02:00
s3c2410fb.h
…
s3c-fb.c
video: fbdev: s3c-fb: remove dead platform code for Exynos and S5PV210 platforms
2018-03-28 16:34:29 +02:00
s3fb.c
…
sa1100fb.c
fbdev/sa1100fb: Remove dead code
2019-06-12 20:27:18 +02:00
sa1100fb.h
video: sa1100fb: move pseudo palette into sa1100fb_info structure
2017-10-17 16:01:13 +02:00
sbuslib.c
fbdev: sbuslib: integer overflow in sbusfb_ioctl_helper()
2018-10-08 12:57:36 +02:00
sbuslib.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
sh7760fb.c
media: fbdev: sh7760fb: convert to SPDX identifiers
2018-09-12 09:31:04 -04:00
sh_mobile_lcdcfb.c
fbcon: replace FB_EVENT_MODE_CHANGE/_ALL with direct calls
2019-06-12 20:30:21 +02:00
sh_mobile_lcdcfb.h
fbdev/sh_mobile: remove sh_mobile_lcdc_display_notify
2019-06-12 20:28:11 +02:00
simplefb.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 288
2019-06-05 17:36:37 +02:00
skeletonfb.c
docs: fix broken references with multiple hints
2018-06-15 18:10:01 -03:00
sm501fb.c
video: sm501fb: Improve a size determination in sm501fb_probe()
2018-04-26 12:24:18 +02:00
sm712.h
fbdev: sm712fb: use 1024x768 by default on non-MIPS, fix garbled display
2019-04-01 17:46:59 +02:00
sm712fb.c
fbdev: sm712fb: fix memory frequency by avoiding a switch/case fallthrough
2019-04-02 17:14:10 +02:00
smscufx.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 262
2019-06-05 17:30:28 +02:00
ssd1307fb.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 71
2019-05-24 17:36:47 +02:00
sstfb.c
treewide: Add SPDX license identifier for more missed files
2019-05-21 10:50:45 +02:00
sticore.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
stifb.c
video/fbdev/stifb: Fix spelling mistake in fall-through annotation
2018-09-26 18:50:54 +02:00
sunxvr500.c
…
sunxvr1000.c
…
sunxvr2500.c
…
tcx.c
treewide: Add SPDX license identifier for more missed files
2019-05-21 10:50:45 +02:00
tdfxfb.c
treewide: Add SPDX license identifier for more missed files
2019-05-21 10:50:45 +02:00
tgafb.c
…
tmiofb.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 174
2019-05-30 11:26:41 -07:00
tridentfb.c
treewide: Add SPDX license identifier for more missed files
2019-05-21 10:50:45 +02:00
udlfb.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 262
2019-06-05 17:30:28 +02:00
uvesafb.c
treewide: Add SPDX license identifier for more missed files
2019-05-21 10:50:45 +02:00
valkyriefb.c
powerpc, fbdev: Use NV_CMODE and NV_VMODE only when CONFIG_PPC32 && CONFIG_PPC_PMAC && CONFIG_NVRAM
2019-01-22 10:21:45 +01:00
valkyriefb.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152
2019-05-30 11:26:32 -07:00
vesafb.c
treewide: Add SPDX license identifier for more missed files
2019-05-21 10:50:45 +02:00
vfb.c
vfb: fix video mode and line_length being set when loaded
2018-01-04 16:53:50 +01:00
vga16fb.c
video: fbdev: remove redundant self assignment of 'height'
2017-12-29 19:48:43 +01:00
vt8500lcdfb.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 282
2019-06-05 17:36:37 +02:00
vt8500lcdfb.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 282
2019-06-05 17:36:37 +02:00
vt8623fb.c
video: fbdev: vt8623fb: constify vt8623_timing_regs
2017-08-18 19:56:40 +02:00
w100fb.c
treewide: kmalloc() -> kmalloc_array()
2018-06-12 16:19:22 -07:00
w100fb.h
…
wm8505fb_regs.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 282
2019-06-05 17:36:37 +02:00
wm8505fb.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 282
2019-06-05 17:36:37 +02:00
wmt_ge_rops.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 282
2019-06-05 17:36:37 +02:00
wmt_ge_rops.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
xen-fbfront.c
xen, fbfront: mark expected switch fall-through
2019-04-01 17:46:57 +02:00
xilinxfb.c
video: fbdev: Fix multiple style issues in xilinxfb
2017-08-21 16:49:57 +02:00