 Andrew Walbran
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90f2523711
Assert in VirtQueue that buffers are not empty.
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1 year ago |
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Andrew Walbran
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713ac2f890
Update to latest version of bitflags crate.
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1 year ago |
 Yuekai Jia
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7289d17bb0
Fix some bugs
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1 year ago |
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Andrew Walbran
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f09db7b529
Enable unsafe_op_in_unsafe_fn lint on some modules. (#68)
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1 year ago |
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Andrew Walbran
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62fbbdc164
Try taking buffers by reference rather than pointer.
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2 years ago |
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Andrew Walbran
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2caa561a86
VirtQueue::pop_used should also be marked as unsafe.
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2 years ago |
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Andrew Walbran
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7ea4491389
Document safety requirements for Hal trait and mark it as unsafe.
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2 years ago |
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Andrew Walbran
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7656bb9a01
Allow HAL to validate MMIO ranges (#57)
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2 years ago |
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Andrew Walbran
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ea3de12e98
Keep shadow copy of descriptor table.
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2 years ago |
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Andrew Walbran
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4b6045b8f3
Suppress available buffer notifications if the device asks to.
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2 years ago |
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Andrew Walbran
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280e5f9889
Implement fake reads and writes in terms of a shared function.
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2 years ago |
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Andrew Walbran
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6dc6eeeef3
Return Vec rather than taking mutable slice.
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2 years ago |
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Andrew Walbran
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819f8ca470
Test sending to console.
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2 years ago |
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Andrew Walbran
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72e5aaee34
Make queue size a const generic parameter.
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2 years ago |
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Andrew Walbran
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0690500487
Return pointer rather than usize from Dma::vaddr.
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2 years ago |
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Andrew Walbran
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608cd9f05d
Specify direction when allocating DMA regions.
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2 years ago |
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Andrew Walbran
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8187f6fd94
Use more flexible virtqueue layout when possible.
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2 years ago |
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Andrew Walbran
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90d508a8aa
Unshare buffers in pop_used.
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2 years ago |
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Andrew Walbran
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f047e6b201
Add method to get next descriptor index if NEXT flag is set.
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2 years ago |
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Andrew Walbran
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43804de05b
Take token as parameter to pop_used rather than returning it.
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2 years ago |
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Andrew Walbran
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d0d47bcc0d
Add methods to Hal to share and unshare buffers with device.
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2 years ago |
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Andrew Walbran
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9c4b422194
Add helper to iterate over all buffers rather than repeating code.
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2 years ago |
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Andrew Walbran
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13ed3419c7
Make dependencies explicit.
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2 years ago |
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Andrew Walbran
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633548725c
Rename Error::BufferTooSmall to QueueFull and improve documentation. (#43)
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2 years ago |
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Andrew Walbran
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a072863bd6
Fix some clippy warnings. (#38)
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2 years ago |
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Andrew Walbran
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25925a31c7
Add safe helper method to add buffers and wait until they are used.
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2 years ago |
|
Andrew Walbran
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6183bed94a
Mark Queue::add as unsafe.
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2 years ago |
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Andrew Walbran
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576e481e86
Reset queues when device is dropped. (#30)
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2 years ago |
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Andrew Walbran
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6d94dc7746
Use u16 for queue indices.
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2 years ago |
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Andrew Walbran
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e28a1e05c8
Fix soundness issues with MMIO and shared memory (#18)
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2 years ago |
