Fixes: * scsi: Fix a bug that caused the device capacity to be set to an undefined value for some large SCSI devices when READ CAPACITY (16) was used * ahci: Fix VPD page reporting so that it does not return undefined values * ahci: Set the write bit to true when sending a DATA SET MANAGEMENT (trim) command to a device. The command would otherwise fail and time out on some devices. Improvements: * scsi: Extend the READ CAPACITY (16) support to also include logical block provisioning information * scsi: Prefer READ CAPACITY (16) over READ CAPACITY (10) on devices that are expected to support this command * scsi, ahci: Enable trim on SCSI and SATA devices that are expected to support trim and which correctly report trim support * ahci: Redo the implementation of the SCSI UNMAP command * scsi: Redo UNMAP-related code * scsi: Add support for UNMAP via WRITE SAME (10) and WRITE SAME (16) commands * When copying trim ranges between different data types, make sure that the values don't change (detect overflows) * Report the number of trimmed blocks even if the trim operation fails Change-Id: Ie5fc993bbbc19546b4308138ba10184bf7b9986a Reviewed-on: https://review.haiku-os.org/c/haiku/+/4157 Tested-by: Commit checker robot <no-reply+buildbot@haiku-os.org> Reviewed-by: Adrien Destugues <pulkomandy@gmail.com>
Haiku
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Haiku is an open-source operating system that specifically targets personal computing. Inspired by the BeOS, Haiku is fast, simple to use, easy to learn and yet very powerful.
Goals
- Sensible defaults with minimal configuration required.
- Clean, clear, concise code.
- Unified desktop environment.
Trying Haiku
Haiku provides pre-built nightly images and release images. Haiku is compatible with a large variety of hardware, but in case you don't want to "take the plunge" and install Haiku on bare metal, you can install it on a virtual machine (VM) instead. If you've never used a VM before, you can follow one of the "Emulating Haiku" guides.
Compiling Haiku
See ReadMe.Compiling
.
Contributing
Haiku is a meritocratic open source project with a large variety of tasks. Even if you can't write code, you can still help! Haiku needs designers, (technical) writers, translators, testers... Get involved and help out!
Contributing code
If you're submitting a patch to us, please make sure you're following the patch submitting guidelines.
If you're having trouble finding something in the source tree, you can use one of our web-based source code browsers:
- https://xref.landonf.org/ (OpenGrok, provided by Landon Fuller)
- https://git.haiku-os.org/ (git, provided by Haiku, Inc.)
Contributing documentation
The main piece of documentation that still needs work are the API docs (found
in the tree at docs/user
). Just find an undocumented class, write
documentation for it, and submit a patch.
Contributing translations
See wiki:i18n.
Contributing software ports
See HaikuPorts.
Contributing to our infrastructure
See Infrastructure.