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Hans de Goede 65aac17423 staging: vboxvideo: Change address of scanout buffer on page-flip 
Commit 2408898e3b ("staging: vboxvideo: Add page-flip support") only
calls vbox_crtc_do_set_base() on page-flips, but despite that function's
name it only pins the new fb, unpins the old fb and sets
vbox_crtc->fb_offset. It does not program the hardware to scan out at the
new vbox_crtc->fb_offset value.

This was causing only every other frame (assuming page-flipping between 2
buffers) to be shown since we kept scanning out of the old (now unpinned!)
buffer.

This commit fixes this by adding code to vbox_crtc_page_flip() to tell
the hardware to scanout from the new fb_offset.

Fixes: 2408898e3b ("staging: vboxvideo: Add page-flip support")
Cc: Steve Longerbeam <steve_longerbeam@mentor.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 		2018-09-11 18:39:54 +02:00
..
android Staging/IIO patches for 4.19-rc1 2018-08-18 11:00:00 -07:00
axis-fifo staging: fix platform_no_drv_owner.cocci warnings 2018-07-29 14:40:41 +02:00
board
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clocking-wizard staging: clocking-wizard: prefer 'help' in Kconfig 2018-06-17 09:05:13 +02:00
comedi staging: comedi: ni_mio_common: fix subdevice flags for PFI subdevice 2018-08-08 14:11:19 +02:00
dgnc staging: dgnc: dgnc_tty.c: Avoid '(' at the end of line 2018-07-24 14:00:54 +02:00
emxx_udc
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erofs staging: erofs: rename superblock flags (MS_xyz -> SB_xyz) 2018-09-10 10:12:21 +02:00
fbtft staging/fbtft: Update TODO and mailing lists 2018-09-10 10:39:19 +02:00
fsl-dpaa2 ARM: SoC driver updates 2018-08-23 13:52:46 -07:00
fwserial
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gasket staging: gasket: TODO: re-implement using UIO 2018-09-10 18:08:06 +02:00
gdm724x staging: gdm724x: redundant variables idProduct and idVendor 2018-07-11 13:12:34 +02:00
goldfish staging: goldfish: add a blank line into struct goldfish_audio 2018-07-12 21:49:24 +02:00
greybus
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gs_fpgaboot
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iio staging:iio:impedance-analyzer:ad5933: Macro replacement Cleanups. 2018-06-30 18:21:17 +01:00
ks7010 Merge 4.18-rc7 into staging-next 2018-07-30 10:13:15 +02:00
media media updates for v4.19-rc1 2018-08-15 18:29:14 -07:00
most Staging/IIO patches for 4.19-rc1 2018-08-18 11:00:00 -07:00
mt29f_spinand
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mt7621-dma
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mt7621-dts staging: mt7621-dts: add pcie controller port registers 2018-08-08 14:08:41 +02:00
mt7621-eth drivers/staging/mt7621-eth: Use dma_zalloc_coherent to replace dma_alloc_coherent+memset 2018-08-01 20:00:53 +02:00
mt7621-mmc staging: mt7621-mmc: Use BIT macro instead of explicit shifting in board.h 2018-07-29 10:08:02 +02:00
mt7621-pci staging: mt7621-pci: remove remaining pci_legacy dependant code 2018-08-08 14:08:41 +02:00
mt7621-pinctrl Revert "staging: mt7621-pinctrl: replace core_initcall_sync with builtin_platform_driver" 2018-07-10 12:36:28 +02:00
mt7621-spi
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netlogic net: Add generic ndo_select_queue functions 2018-07-09 13:15:34 -07:00
nvec
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octeon
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octeon-usb Staging: octeon-usb: Adding SPDX license identifier 2018-07-27 17:18:14 +02:00
olpc_dcon staging: olpc_dcon: add missing identifier names 2018-07-16 10:19:14 +02:00
pi433 staging: pi433: fix error return code in pi433_probe() 2018-07-12 21:49:24 +02:00
rtl8188eu Staging/IIO patches for 4.19-rc1 2018-08-18 11:00:00 -07:00
rtl8192e staging: rtl8192e: ieee80211: Convert from ahash to shash 2018-07-29 10:05:23 +02:00
rtl8192u staging:rtl8192u: Remove unused macro definitions - Style 2018-08-08 14:27:03 +02:00
rtl8712 Staging/IIO patches for 4.19-rc1 2018-08-18 11:00:00 -07:00
rtl8723bs Staging/IIO patches for 4.19-rc1 2018-08-18 11:00:00 -07:00
rtlwifi Staging/IIO patches for 4.19-rc1 2018-08-18 11:00:00 -07:00
rts5208 staging: rts5208: xd.c fixed a brace coding style issue 2018-07-21 08:54:11 +02:00
sm750fb staging: sm750fb: remove redundant pointer 'output' 2018-07-11 14:45:54 +02:00
speakup Merge 4.18-rc7 into staging-next 2018-07-30 10:13:15 +02:00
unisys
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vboxvideo staging: vboxvideo: Change address of scanout buffer on page-flip 2018-09-11 18:39:54 +02:00
vc04_services Staging/IIO patches for 4.19-rc1 2018-08-18 11:00:00 -07:00
vme
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vt6655 staging: vt6655: remove some redundant variables 2018-07-11 14:47:08 +02:00
vt6656 staging: vt6655: remove some redundant variables 2018-07-11 14:47:08 +02:00
wilc1000 staging: wilc1000: revert "fix TODO to compile spi and sdio components in single module" 2018-08-27 19:12:59 +02:00
wlan-ng staging: wlan-ng: remove unused definitions from p80211types.h 2018-08-05 16:12:42 +02:00
xgifb
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Kconfig ARM: SoC driver updates 2018-08-23 13:52:46 -07:00
Makefile ARM: SoC driver updates 2018-08-23 13:52:46 -07:00