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Test DMA transfer with small size on actual hardware #138

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mhier opened this issue Apr 21, 2020 · 2 comments
Open

Test DMA transfer with small size on actual hardware #138

mhier opened this issue Apr 21, 2020 · 2 comments
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postponed A ticket that has might have been postponed from being worked on for various reasons selected This ticket has been selected for the MSK software group board

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@mhier
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mhier commented Apr 21, 2020

Previously, small DMA transfers (pcieuni driver) would throw a logic_error. This has been fixed as it was breaking the abstraction. A test with real hardware still needs to be done.
mhier added a commit that referenced this issue Apr 21, 2020
@mhier
pcie backend: fix throwing exception for small DMA transfers
198d3ac 
This was breaking the abstraction and is actually possible to implement. Real tests with actual hardware still need to be done. See #138
@killenb
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killenb commented Apr 21, 2020

Did you try the dummy driver? It should behave like the read driver, also for DMA transfers.

@mhier
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mhier commented Apr 21, 2020

yes, I changed the test to run through with that small dma transfer, but I didn't yet check the result. Maybe this should be fixed along. See the commit referencing this ticket (shown above).

@mhier mhier added selected This ticket has been selected for the MSK software group board postponed A ticket that has might have been postponed from being worked on for various reasons labels Sep 11, 2020
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