forked from Minki/linux
bc0d7fdefe
We will remove the current assumption that the primary plane has the same size and position as CRTC and that the primary plane is the bottom-most in zpos order, or is even enabled. At least as far as the blending machinery is concerned. For that we will add CRTC dimension information to `vkms_crtc_state` and add a opaque black backgound color. Because now we need to fill the background, we had a loss in performance with this change. Results running the IGT[1] test `igt@kms_cursor_crc@pipe-a-cursor-512x512-onscreen` ten times: | Frametime | |:--------------------------------------------:| | Implementation | Previous | This commit | |:---------------:|:---------:|:--------------:| | frametime range | 5~18 ms | 10~22 ms | | Average | 8.47 ms | 12.32 ms | [1] IGT commit id: bc3f6833a12221a46659535dac06ebb312490eb4 V6: Improve the commit description (Pekka Paalanen). Update some comments (Pekka Paalanen). Remove some fields from `vkms_crtc_state` and move where some variables are set (Pekka Paalanen). Reviewed-by: Melissa Wen <mwen@igalia.com> Signed-off-by: Igor Torrente <igormtorrente@gmail.com> Signed-off-by: Melissa Wen <melissa.srw@gmail.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220905190811.25024-8-igormtorrente@gmail.com |
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ABI | ||
accounting | ||
admin-guide | ||
arc | ||
arm | ||
arm64 | ||
block | ||
bpf | ||
cdrom | ||
core-api | ||
cpu-freq | ||
crypto | ||
dev-tools | ||
devicetree | ||
doc-guide | ||
driver-api | ||
fault-injection | ||
fb | ||
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filesystems | ||
firmware_class | ||
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fpga | ||
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hid | ||
hwmon | ||
i2c | ||
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iio | ||
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infiniband | ||
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isdn | ||
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loongarch | ||
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arch.rst | ||
asm-annotations.rst | ||
atomic_bitops.txt | ||
atomic_t.txt | ||
Changes | ||
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conf.py | ||
docutils.conf | ||
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index.rst | ||
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memory-barriers.txt | ||
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