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OrangePi_CM5/drivers/video/fbdev
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Helge Deller d65c3fcd6d fbcon: Fix accelerated fbdev scrolling while logo is still shown 
commit 3866cba87dcd0162fb41e9b3b653d0af68fad5ec upstream.

There is no need to directly skip over to the SCROLL_REDRAW case while
the logo is still shown.

When using DRM, this change has no effect because the code will reach
the SCROLL_REDRAW case immediately anyway.

But if you run an accelerated fbdev driver and have
FRAMEBUFFER_CONSOLE_LEGACY_ACCELERATION enabled, console scrolling is
slowed down by factors so that it feels as if you use a 9600 baud
terminal.

So, drop those unnecessary checks and speed up fbdev console
acceleration during bootup.

Cc: stable@vger.kernel.org # v5.10+
Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Helge Deller <deller@gmx.de>
Link: https://patchwork.freedesktop.org/patch/msgid/YpkYxk7wsBPx3po+@p100
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 		2022-08-21 15:15:22 +02:00
..
aty fbdev: aty: remove CONFIG_PM container 2020-09-18 14:45:44 +02:00
core fbcon: Fix accelerated fbdev scrolling while logo is still shown 2022-08-21 15:15:22 +02:00
geode fbdev: lxfb: use generic power management 2020-09-08 13:33:10 +02:00
i810 video: fbdev: i810: use true,false for bool variables 2020-05-06 19:29:10 +02:00
intelfb drm pull for 5.6-rc1 2020-01-30 08:04:01 -08:00
kyro video: fbdev: kyro: Error out if 'pixclock' equals zero 2021-09-18 13:40:22 +02:00
matrox video: fbdev: matroxfb: set maxvram of vbG200eW to the same as vbG200 to avoid black screen 2022-04-08 14:40:05 +02:00
mb862xx video: fbdev: mb862xx: remove set but not used variable 'mdr' 2020-04-08 12:09:15 +02:00
mmp treewide: Use fallthrough pseudo-keyword 2020-08-23 17:36:59 -05:00
nvidia video: fbdev: nvidiafb: Use strscpy() to prevent buffer overflow 2022-04-08 14:40:33 +02:00
omap treewide: Use fallthrough pseudo-keyword 2020-08-23 17:36:59 -05:00
omap2 video: fbdev: omapfb: panel-tpo-td043mtea1: Use sysfs_emit() instead of snprintf() 2022-04-08 14:40:35 +02:00
riva video: fbdev: riva: Error out if 'pixclock' equals zero 2021-09-18 13:40:22 +02:00
savage fbdev: savagefb: use generic power management 2020-09-08 13:33:15 +02:00
sis Merge drm/drm-next into drm-misc-next 2020-09-14 18:11:40 +02:00
vermilion
…
via Merge drm/drm-next into drm-misc-next 2020-09-14 18:11:40 +02:00
68328fb.c
…
Kconfig fbdev: aty: SPARC64 requires FB_ATY_CT 2021-03-04 11:37:36 +01:00
Makefile drm next for 5.10-rc1 2020-10-15 10:46:16 -07:00
acornfb.c treewide: Use fallthrough pseudo-keyword 2020-08-23 17:36:59 -05:00
acornfb.h
…
amba-clcd.c video: fbdev: clcdfb: Fix refcount leak in clcdfb_of_vram_setup 2022-06-09 10:21:20 +02:00
amifb.c video: fbdev: amifb: add FIXMEs about {put,get}_user() failures 2020-07-10 16:17:20 +02:00
arcfb.c treewide: Use fallthrough pseudo-keyword 2020-08-23 17:36:59 -05:00
arkfb.c fbdev: arkfb: use generic power management 2020-09-08 13:33:20 +02:00
asiliantfb.c video: fbdev: asiliantfb: Error out if 'pixclock' equals zero 2021-09-18 13:40:22 +02:00
atafb.c video: fbdev: atari: Atari 2 bpp (STe) palette bugfix 2022-04-08 14:39:56 +02:00
atafb.h
…
atafb_iplan2p2.c
…
atafb_iplan2p4.c
…
atafb_iplan2p8.c
…
atafb_mfb.c
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atafb_utils.h
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atmel_lcdfb.c video: fbdev: atmel_lcdfb: fix an error code in atmel_lcdfb_probe() 2022-04-08 14:40:06 +02:00
au1100fb.c
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au1100fb.h
…
au1200fb.c
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au1200fb.h
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broadsheetfb.c
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bt431.h
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bt455.h
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bw2.c
…
c2p.h
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c2p_core.h fbdev: c2p: Use BUILD_BUG() instead of custom solution 2020-03-09 11:12:19 +01:00
c2p_iplan2.c
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c2p_planar.c
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carminefb.c drm pull for 5.6-rc1 2020-01-30 08:04:01 -08:00
carminefb.h
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carminefb_regs.h
…
cg3.c
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cg6.c
…
cg14.c fbdev: cg14fb: use resource_size 2020-01-15 17:31:50 +01:00
chipsfb.c video: fbdev: chipsfb: use memset_io() instead of memset() 2021-11-18 14:04:17 +01:00
cirrusfb.c video: fbdev: cirrusfb: check pixclock to avoid divide by zero 2022-04-08 14:40:34 +02:00
clps711x-fb.c
…
cobalt_lcdfb.c
…
controlfb.c video: fbdev: controlfb: Fix COMPILE_TEST build 2022-04-08 14:40:06 +02:00
controlfb.h
…
cyber2000fb.c fbdev: cyber2000fb: use generic power management 2020-09-08 13:33:16 +02:00
cyber2000fb.h
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da8xx-fb.c fbdev: da8xx-fb: go to proper label on error handling paths in probe 2020-07-10 16:17:28 +02:00
dnfb.c
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edid.h
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efifb.c efi: avoid error message when booting under Xen 2020-08-20 06:26:22 +02:00
ep93xx-fb.c video: fbdev: Replace HTTP links with HTTPS ones 2020-07-20 11:47:29 +02:00
ffb.c
…
fm2fb.c
…
fsl-diu-fb.c treewide: Use fallthrough pseudo-keyword 2020-08-23 17:36:59 -05:00
g364fb.c fbdev/g364fb: Fix build failure 2020-02-19 10:58:22 -08:00
gbefb.c video: fbdev: gbefb: Only instantiate device when built for IP32 2021-10-13 10:04:28 +02:00
goldfishfb.c
…
grvga.c video: fbdev: Replace HTTP links with HTTPS ones 2020-07-20 11:47:29 +02:00
gxt4500.c treewide: Use fallthrough pseudo-keyword 2020-08-23 17:36:59 -05:00
hecubafb.c
…
hgafb.c video: hgafb: correctly handle card detect failure during probe 2021-05-26 12:06:57 +02:00
hitfb.c mm: don't include asm/pgtable.h if linux/mm.h is already included 2020-06-09 09:39:13 -07:00
hpfb.c maccess: rename probe_kernel_{read,write} to copy_{from,to}_kernel_nofault 2020-06-17 10:57:41 -07:00
hyperv_fb.c video: fbdev: hyperv_fb: Allow resolutions with size > 64 MB for Gen1 2022-06-14 18:32:38 +02:00
i740_reg.h
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i740fb.c fbdev: i740fb: use generic power management 2020-09-08 13:33:17 +02:00
imsttfb.c Revert "video: imsttfb: fix potential NULL pointer dereferences" 2021-05-26 12:06:54 +02:00
imxfb.c video: fbdev: imxfb: Fix an error message 2021-07-14 16:56:15 +02:00
leo.c
…
macfb.c video: fbdev: Replace HTTP links with HTTPS ones 2020-07-20 11:47:29 +02:00
macmodes.c
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macmodes.h
…
maxinefb.c
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metronomefb.c video: fbdev: Replace HTTP links with HTTPS ones 2020-07-20 11:47:29 +02:00
mx3fb.c fbdev: mx3fb: const pointer to ipu_di_signal_cfg 2020-04-12 22:09:35 +02:00
n411.c
…
neofb.c video: fbdev: neofb: fix memory leak in neo_scan_monitor() 2020-07-10 16:17:24 +02:00
ocfb.c
…
offb.c treewide: Use fallthrough pseudo-keyword 2020-08-23 17:36:59 -05:00
p9100.c
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platinumfb.c
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platinumfb.h
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pm2fb.c treewide: Use fallthrough pseudo-keyword 2020-08-23 17:36:59 -05:00
pm3fb.c treewide: Remove uninitialized_var() usage 2020-07-16 12:35:15 -07:00
pmag-aa-fb.c drm pull for 5.6-rc1 2020-01-30 08:04:01 -08:00
pmag-ba-fb.c drm pull for 5.6-rc1 2020-01-30 08:04:01 -08:00
pmagb-b-fb.c drm pull for 5.6-rc1 2020-01-30 08:04:01 -08:00
ps3fb.c fbmem: pull fbcon_update_vcs() out of fb_set_var() 2020-08-04 07:37:23 +02:00
pvr2fb.c video: fbdev: pvr2fb: initialize variables 2020-08-05 19:47:22 +02:00
pxa3xx-gcu.c video: fbdev: pxa3xx-gcu: release the resources correctly in pxa3xx_gcu_probe/remove() 2022-06-14 18:32:39 +02:00
pxa3xx-gcu.h
…
pxa168fb.c treewide: Use fallthrough pseudo-keyword 2020-08-23 17:36:59 -05:00
pxa168fb.h
…
pxafb.c treewide: Use fallthrough pseudo-keyword 2020-08-23 17:36:59 -05:00
pxafb.h
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q40fb.c mm: don't include asm/pgtable.h if linux/mm.h is already included 2020-06-09 09:39:13 -07:00
s1d13xxxfb.c fbdev: s1d13xxxfb: add missed unregister_framebuffer in remove 2020-04-17 15:50:12 +02:00
s3c-fb.c treewide: Use fallthrough pseudo-keyword 2020-08-23 17:36:59 -05:00
s3c2410fb-regs-lcd.h fbdev: s3c2410fb: remove mach header dependency 2020-08-20 17:48:12 +02:00
s3c2410fb.c fbdev: s3c2410fb: remove mach header dependency 2020-08-20 17:48:12 +02:00
s3c2410fb.h
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s3fb.c fbdev: s3fb: use generic power management 2020-09-08 13:33:19 +02:00
sa1100fb.c treewide: Use fallthrough pseudo-keyword 2020-08-23 17:36:59 -05:00
sa1100fb.h ARM/fbdev: sa11x0: Switch to use GPIO descriptors 2020-04-17 15:50:11 +02:00
sbuslib.c
…
sbuslib.h
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sh7760fb.c drm pull for 5.6-rc1 2020-01-30 08:04:01 -08:00
sh_mobile_lcdcfb.c treewide: Use fallthrough pseudo-keyword 2020-08-23 17:36:59 -05:00
sh_mobile_lcdcfb.h
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simplefb.c
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skeletonfb.c
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sm501fb.c treewide: Use fallthrough pseudo-keyword 2020-08-23 17:36:59 -05:00
sm712.h
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sm712fb.c video: fbdev: sm712fb: Fix crash in smtcfb_write() 2022-04-08 14:40:36 +02:00
smscufx.c video: fbdev: smscufx: Fix null-ptr-deref in ufx_usb_probe() 2022-04-08 14:40:06 +02:00
ssd1307fb.c video: fbdev: ssd1307fb: Added support to Column offset 2020-09-08 13:33:03 +02:00
sstfb.c video: fbdev: sstfb: replace spurious snprintf() with sprintf() 2020-09-08 13:33:24 +02:00
sticore.h parisc/stifb: Keep track of hardware path of graphics card 2022-06-09 10:20:49 +02:00
stifb.c parisc/stifb: Implement fb_is_primary_device() 2022-06-09 10:20:47 +02:00
sunxvr500.c
…
sunxvr1000.c
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sunxvr2500.c
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tcx.c
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tdfxfb.c treewide: Use fallthrough pseudo-keyword 2020-08-23 17:36:59 -05:00
tgafb.c video: fbdev: tgafb: Avoid comma separated statements 2020-09-08 13:33:25 +02:00
tmiofb.c
…
tridentfb.c drm pull for 5.6-rc1 2020-01-30 08:04:01 -08:00
udlfb.c video: fbdev: udlfb: properly check endpoint type 2022-05-09 09:05:00 +02:00
uvesafb.c video: fbdev: uvesafb: fix "noblank" option handling 2020-06-21 09:58:55 +02:00
valkyriefb.c video: fbdev: valkyriefb.c: fix warning comparing pointer to 0 2020-05-06 21:04:45 +02:00
valkyriefb.h
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vesafb.c video: fbdev: vesafb: add missed release_region 2020-04-17 15:50:14 +02:00
vfb.c
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vga16fb.c video: vga16fb: Only probe for EGA and VGA 16 color graphic cards 2022-01-20 09:17:50 +01:00
vt8500lcdfb.c video: vt8500lcdfb: fix fallthrough warning 2020-04-17 15:50:08 +02:00
vt8500lcdfb.h
…
vt8623fb.c fbdev: vt8623fb: use generic power management 2020-09-08 13:33:18 +02:00
w100fb.c video: fbdev: w100fb: Reset global state 2022-04-08 14:40:33 +02:00
w100fb.h
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wm8505fb.c video: fbdev: wm8505fb: fix sparse warnings about using incorrect types 2020-03-02 16:32:04 +01:00
wm8505fb_regs.h
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wmt_ge_rops.c
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wmt_ge_rops.h
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xen-fbfront.c treewide: Use fallthrough pseudo-keyword 2020-08-23 17:36:59 -05:00
xilinxfb.c
…