OpenE2K/qemu-e2k
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qemu-e2k/hw/display
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Carwyn Ellis 67ae042737 hw/display/vmware_vga: do not discard screen updates 
In certain circumstances, typically when there is lots changing on the
screen, updates will be discarded resulting in garbled output.

This change simplifies the traversal of the display update FIFO queue
when applying updates. We just track the queue length and iterate up to
the end of the queue.

Additionally when adding updates to the queue, if the buffer reaches
capacity we force a flush before accepting further events.

Signed-off-by: Carwyn Ellis <carwynellis@gmail.com>
Message-Id: <20220206183956.10694-3-carwynellis@gmail.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2022-04-22 11:47:08 +02:00
..
artist.c Remove qemu-common.h include from most units 2022-04-06 14:31:55 +02:00
ati_2d.c
ati_dbg.c
ati_int.h
ati_regs.h
ati.c hw/display: Allow vga_common_init() to return errors 2022-03-18 10:15:57 +01:00
bcm2835_fb.c Mark remaining global TypeInfo instances as const 2022-02-21 13:30:20 +00:00
blizzard.c
bochs-display.c
cg3.c Remove qemu-common.h include from most units 2022-04-06 14:31:55 +02:00
cirrus_vga_internal.h
cirrus_vga_isa.c hw/display: Allow vga_common_init() to return errors 2022-03-18 10:15:57 +01:00
cirrus_vga_rop2.h
cirrus_vga_rop.h
cirrus_vga.c hw/display: Allow vga_common_init() to return errors 2022-03-18 10:15:57 +01:00
dpcd.c
edid-generate.c edid: Fix clock of Detailed Timing Descriptor 2022-03-04 11:31:46 +01:00
edid-region.c
exynos4210_fimd.c
framebuffer.c
framebuffer.h
g364fb.c g364fb: add VMStateDescription for G364SysBusState 2021-07-02 17:35:08 +02:00
i2c-ddc.c Mark remaining global TypeInfo instances as const 2022-02-21 13:30:20 +00:00
jazz_led.c
Kconfig hw/display: Rename VGA_ISA_MM -> VGA_MMIO 2022-01-13 10:58:54 +01:00
macfb.c macfb: set initial value of mode control registers in macfb_common_realize() 2022-03-09 09:29:10 +00:00
meson.build hw/display: Rename VGA_ISA_MM -> VGA_MMIO 2022-01-13 10:58:54 +01:00
next-fb.c Do not include hw/boards.h if it's not really necessary 2021-05-02 17:24:51 +02:00
omap_dss.c exec/exec-all: Move 'qemu/log.h' include in units requiring it 2022-02-21 10:18:06 +01:00
omap_lcdc.c
pl110_template.h Replace config-time define HOST_WORDS_BIGENDIAN 2022-04-06 10:50:37 +02:00
pl110.c hw/display/pl110: Remove use of BITS from pl110_template.h 2021-03-14 13:14:55 +00:00
pxa2xx_lcd.c Replace config-time define HOST_WORDS_BIGENDIAN 2022-04-06 10:50:37 +02:00
qxl-logger.c
qxl-render.c ui/cursor: fix integer overflow in cursor_alloc (CVE-2021-4206) 2022-04-07 12:30:54 +02:00
qxl.c Replace qemu_real_host_page variables with inlined functions 2022-04-06 10:50:38 +02:00
qxl.h Replace GCC_FMT_ATTR with G_GNUC_PRINTF 2022-03-22 14:40:51 +04:00
ramfb-standalone.c
ramfb.c
sii9022.c
sm501.c hw/i2c: Rename i2c_set_slave_address() -> i2c_slave_set_address() 2021-07-08 14:15:01 -05:00
ssd0303.c
ssd0323.c
tc6393xb.c Use g_new() & friends where that makes obvious sense 2022-03-21 15:44:44 +01:00
tcx.c Remove qemu-common.h include from most units 2022-04-06 14:31:55 +02:00
trace-events hw/display/vmware_vga: do not discard screen updates 2022-04-22 11:47:08 +02:00
trace.h
vga_int.h hw/display: Allow vga_common_init() to return errors 2022-03-18 10:15:57 +01:00
vga_regs.h
vga-access.h
vga-helpers.h
vga-isa.c hw/display: Allow vga_common_init() to return errors 2022-03-18 10:15:57 +01:00
vga-mmio.c hw/display: Allow vga_common_init() to return errors 2022-03-18 10:15:57 +01:00
vga-pci.c hw/display: Allow vga_common_init() to return errors 2022-03-18 10:15:57 +01:00
vga.c Replace TARGET_WORDS_BIGENDIAN 2022-04-06 10:50:37 +02:00
vhost-user-gpu-pci.c modules: add virtio-gpu module annotations 2021-07-09 18:20:27 +02:00
vhost-user-gpu.c Revert "virtio: introduce macro IRTIO_CONFIG_IRQ_IDX" 2022-01-10 16:02:54 -05:00
vhost-user-vga.c modules: add virtio-gpu module annotations 2021-07-09 18:20:27 +02:00
virtio-gpu-base.c ui: simplify gl unblock & flush 2021-12-21 10:50:21 +04:00
virtio-gpu-gl.c Replace config-time define HOST_WORDS_BIGENDIAN 2022-04-06 10:50:37 +02:00
virtio-gpu-pci-gl.c modules: add virtio-gpu module annotations 2021-07-09 18:20:27 +02:00
virtio-gpu-pci.c modules: add virtio-gpu module annotations 2021-07-09 18:20:27 +02:00
virtio-gpu-udmabuf-stubs.c virtio-gpu: splitting one extended mode guest fb into n-scanouts 2021-11-05 12:29:19 +01:00
virtio-gpu-udmabuf.c Remove qemu-common.h include from most units 2022-04-06 14:31:55 +02:00
virtio-gpu-virgl.c virtio-gpu: use VIRTIO_GPU_RESOURCE_FLAG_Y_0_TOP 2021-12-21 10:50:21 +04:00
virtio-gpu.c Use g_new() & friends where that makes obvious sense 2022-03-21 15:44:44 +01:00
virtio-vga-gl.c modules: add virtio-gpu module annotations 2021-07-09 18:20:27 +02:00
virtio-vga.c hw/display: Allow vga_common_init() to return errors 2022-03-18 10:15:57 +01:00
virtio-vga.h
vmware_vga.c hw/display/vmware_vga: do not discard screen updates 2022-04-22 11:47:08 +02:00
xenfb.c Use g_new() & friends where that makes obvious sense 2022-03-21 15:44:44 +01:00
xlnx_dp.c hw/display/xlnx_dp: fix an out-of-bounds read in xlnx_dp_read 2021-08-31 14:34:36 +02:00