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i3c: mipi-i3c-hci: Call hci_dma_xfer_done() from dequeue path

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hci_dma_dequeue_xfer() relies on state normally updated by the DMA
interrupt handler.  Ensure that state is current by explicitly invoking
hci_dma_xfer_done() from the dequeue path.

This handles cases where the interrupt handler has not (yet) run.

Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Reviewed-by: Frank Li <Frank.Li@nxp.com>
Link: https://patch.msgid.link/20260603090754.16252-7-adrian.hunter@intel.com
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
This commit is contained in:
Adrian Hunter 2026-06-03 12:07:43 +03:00 committed by Alexandre Belloni
parent dc8691bf4f
commit 2dbe7832ae
1 changed files with 2 additions and 0 deletions
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drivers/i3c/master/mipi-i3c-hci/dma.c
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@ -635,6 +635,8 @@ static bool hci_dma_dequeue_xfer(struct i3c_hci *hci,
}
}
hci_dma_xfer_done(hci, rh);
for (i = 0; i < n; i++) {
struct hci_xfer *xfer = xfer_list + i;
int idx = xfer->ring_entry;