PulkoMandy 4d9e77db67 sdhci: use condition variables for interrupt synchronization
This makes the code safer and easier to read.

Things work up to the first sector read, that tries to use a DMA
transfer. The "transfer complete" interrupt for it never happens.

I assume I am not setting up the SDMA correctly, but I have not found
what I'm missing yet. The old code accidentally gets past the first
transfers while it's not actually complete, and fails in the same way
as the new code during the second one.

Change-Id: I7c82aa0da4aea91b6c60165a50d656115270a3c4
Reviewed-on: https://review.haiku-os.org/c/haiku/+/9682
Tested-by: Commit checker robot <[email protected]>
Reviewed-by: waddlesplash <[email protected]>
2025-10-14 19:18:14 +00:00
2025-10-14 12:02:35 +00:00
2025-08-30 08:10:55 +00:00

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:

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.

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