Mikulas Patocka 19b9971997 udlfb: set optimal write delay ... commit bb24153a3f upstream. The default delay 5 jiffies is too much when the kernel is compiled with HZ=100 - it results in jumpy cursor in Xwindow. In order to find out the optimal delay, I benchmarked the driver on 1280x720x30fps video. I found out that with HZ=1000, 10ms is acceptable, but with HZ=250 or HZ=300, we need 4ms, so that the video is played without any frame skips. This patch changes the delay to this value. Signed-off-by: Mikulas Patocka <mpatocka@redhat.com> Cc: stable@vger.kernel.org Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2018-09-09 19:56:01 +02:00
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atmel_lcdc.h	video: atmel_lcdfb: pass the pdata as params	2013-09-27 09:26:20 +03:00
aty128.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
auo_k190xfb.h	AUO-K190x: Add resolutions for portrait displays	2013-04-04 13:08:07 +03:00
broadsheetfb.h
cirrus.h
cvisionppc.h
da8xx-fb.h	video: da8xx-fb: improve readability of code	2013-08-09 14:02:42 +03:00
display_timing.h	video: display_timing: Add flags to select the edge when the sync is driven	2016-11-02 10:48:18 +02:00
edid.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
exynos7_decon.h	drm/exynos: Add DECON driver	2015-02-11 20:27:08 +09:00
exynos5433_decon.h	drm/exynos/decon5433: simplify shadow protect code	2017-06-01 16:21:36 +09:00
gbe.h
hecubafb.h
iga.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
ili9320.h
imx-ipu-image-convert.h	gpu: ipu-v3: Add queued image conversion support	2016-09-19 08:30:27 +02:00
imx-ipu-v3.h	gpu: ipu-v3: Add support for double read/write reduction	2017-06-08 08:57:18 +02:00
kyro.h	drivers/video/fbdev/kyrofb: Use arch_phys_wc_add() and pci_ioremap_wc_bar()	2015-08-25 09:59:44 +02:00
mach64.h
maxinefb.h
mbxfb.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
metronomefb.h
mipi_display.h	drm: Add new DCS commands in the enum list	2016-03-31 08:00:06 +02:00
mmp_disp.h	video: mmp: add pitch info in mmp_win structure	2013-09-20 12:52:33 +03:00
neomagic.h	video: fbdev: neofb: use arch_phys_wc_add() and ioremap_wc()	2015-06-03 12:41:49 +03:00
newport.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
of_display_timing.h	video: of: Constify node argument to display timing functions	2016-11-14 03:35:00 +02:00
of_videomode.h	video: add of helper for display timings/videomode	2013-01-24 09:03:48 +01:00
omap-panel-data.h	omapdss: omap-panel-data.h: Remove connector_type from atv pdata	2016-06-03 16:06:32 +03:00
omapfb_dss.h	Merge omapdss header refactoring	2016-06-07 12:42:58 +03:00
omapvrfb.h	OMAPDSS: VRFB: add omap_vrfb_supported()	2012-10-17 12:17:18 +03:00
permedia2.h
platform_lcd.h	drivers/video/backlight/platform_lcd.c: introduce probe callback	2013-04-29 18:28:18 -07:00
pm3fb.h
pmag-ba-fb.h
pmagb-b-fb.h
pxa168fb.h	video: pxa168fb: Cleanup pxa168fb.h file	2014-01-17 10:57:43 +02:00
radeon.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
s1d13xxxfb.h
sa1100fb.h
samsung_fimd.h	drm/exynos: add macro to get the address of START_S reg	2015-08-31 00:27:37 +09:00
sh_mobile_lcdc.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
sh_mobile_meram.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
sisfb.h	UAPI: (Scripted) Disintegrate include/video	2012-12-20 17:14:26 +00:00
sstfb.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
tdfx.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
tgafb.h
trident.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
udlfb.h	udlfb: set optimal write delay	2018-09-09 19:56:01 +02:00
uvesafb.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
vga.h	arch, drivers: don't include <asm/io.h> directly, use <linux/io.h> instead	2015-08-10 23:07:05 -04:00
videomode.h	videomode: videomode_from_timing work	2013-03-21 14:34:33 +02:00
w100fb.h