mirror of
https://github.com/torvalds/linux.git
synced 2026-05-15 18:12:22 +02:00
b5bbc52fd0
Add control command of UBLK_U_CMD_GET_FEATURES for returning driver's feature set or capability. This way can simplify userspace for maintaining compatibility because userspace doesn't need to send command to one device for querying driver feature set any more. Such as, with the queried feature set, userspace can choose to use: - UBLK_CMD_GET_DEV_INFO2 or UBLK_CMD_GET_DEV_INFO, - UBLK_U_CMD_* or UBLK_CMD_* Userspace code: https://github.com/ming1/ubdsrv/commits/features-cmd Signed-off-by: Ming Lei <ming.lei@redhat.com> Link: https://lore.kernel.org/r/20230603040601.775227-1-ming.lei@redhat.com Signed-off-by: Jens Axboe <axboe@kernel.dk> |
||
|---|---|---|
| .. | ||
| acpi | ||
| asm-generic | ||
| clocksource | ||
| crypto | ||
| drm | ||
| dt-bindings | ||
| keys | ||
| kunit | ||
| kvm | ||
| linux | ||
| math-emu | ||
| media | ||
| memory | ||
| misc | ||
| net | ||
| pcmcia | ||
| ras | ||
| rdma | ||
| rv | ||
| scsi | ||
| soc | ||
| sound | ||
| target | ||
| trace | ||
| uapi | ||
| ufs | ||
| vdso | ||
| video | ||
| xen | ||