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
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hgsmi_base.c
hgsmi_ch_setup.h
hgsmi_channels.h
hgsmi_defs.h
Kconfig	staging: vboxvideo: select DRM_TTM	2017-08-18 15:57:15 -07:00
Makefile	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
modesetting.c
TODO	staging: vboxvideo: Update driver to use drm_dev_register.	2018-06-17 09:05:13 +02:00
vbox_drv.c	staging: vboxvideo: Fix IRQs no longer working	2018-09-11 18:39:54 +02:00
vbox_drv.h	staging: vboxvideo: Update driver to use drm_dev_register.	2018-06-17 09:05:13 +02:00
vbox_err.h
vbox_fb.c	vboxvideo: Fix incorrect type in assignment sparse warning	2018-01-08 16:03:45 +01:00
vbox_hgsmi.c
vbox_irq.c	staging: vboxvideo: Fix reporting invalid suggested-offset-properties	2017-10-18 16:44:00 +02:00
vbox_main.c	staging: vboxvideo: Update driver to use drm_dev_register.	2018-06-17 09:05:13 +02:00
vbox_mode.c	staging: vboxvideo: Change address of scanout buffer on page-flip	2018-09-11 18:39:54 +02:00
vbox_prime.c
vbox_ttm.c	drm/ttm: add bo as parameter to the ttm_tt_create callback	2018-03-14 14:38:27 -05:00
vboxvideo.h
vboxvideo_guest.h
vboxvideo_vbe.h
vbva_base.c