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| author | Arthur Hanson Rasmusson <arthur@vgpu.io> | 2026-10-01 11:38:46 -0400 |
|---|---|---|
| committer | Arthur Hanson Rasmusson <arthur@vgpu.io> | 2026-10-01 11:38:46 -0400 |
| commit | a3661b4af860099c7e9c44e332ec1cff0d6c81e9 (patch) | |
| tree | 95ba365898c8e34fbf341b865cefc8a16651109e /userspace | |
| parent | 2164571cc4f627c6a85c397100203616fb379258 (diff) | |
| download | open-iov-a3661b4af860099c7e9c44e332ec1cff0d6c81e9.tar.gz open-iov-a3661b4af860099c7e9c44e332ec1cff0d6c81e9.zip | |
gsp-phys: use the reference default for a zero sequencer poll timeout
A zero REG_POLL timeout dword is the reference's GPU_TIMEOUT_DEFAULT
sentinel: the reference substitutes the platform default (microseconds;
4 s in graphics mode, the default platform) before waiting. The executor
clamped zero to the 1 us floor, i.e. one jiffy, so a poll that was not
already satisfied failed the boot in 1 ms.
The live 0x1002 sequencer element contains exactly one REG_POLL with
timeout=0 (addr 0x110040); substitute the 4 s graphics-mode default and
then keep the existing 1 us .. 10 s clamp.
Diffstat (limited to 'userspace')
0 files changed, 0 insertions, 0 deletions