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Merge pull request #4973 from ameerj/nvdec-opt

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nvdec: Reuse allocated buffers and general cleanup
This commit is contained in:
bunnei 2021-02-18 15:12:07 -08:00 • committed by GitHub
commit 9cae3e6e90
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GPG key ID: 4AEE18F83AFDEB23
11 changed files with 79 additions and 149 deletions
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3
src/core/hle/service/nvdrv/devices/nvhost_nvdec.cpp
View file

@ -34,8 +34,7 @@ NvResult nvhost_nvdec::Ioctl1(Ioctl command, const std::vector<u8>& input,
case 0xa: {
if (command.length == 0x1c) {
LOG_INFO(Service_NVDRV, "NVDEC video stream ended");
Tegra::ChCommandHeaderList cmdlist(1);
cmdlist[0] = Tegra::ChCommandHeader{0xDEADB33F};
Tegra::ChCommandHeaderList cmdlist{{0xDEADB33F}};
system.GPU().PushCommandBuffer(cmdlist);
}
return UnmapBuffer(input, output);

7
src/core/hle/service/nvdrv/devices/nvhost_vic.cpp
View file

@ -28,8 +28,13 @@ NvResult nvhost_vic::Ioctl1(Ioctl command, const std::vector<u8>& input, std::ve
return GetWaitbase(input, output);
case 0x9:
return MapBuffer(input, output);
case 0xa:
case 0xa: {
if (command.length == 0x1c) {
Tegra::ChCommandHeaderList cmdlist{{0xDEADB33F}};
system.GPU().PushCommandBuffer(cmdlist);
}
return UnmapBuffer(input, output);
}
default:
break;
}