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i3c: mipi-i3c-hci: Resume controller after aborted transfer

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Host Controller goes to halt state after aborted transfer and needs to
be resumed by SW. Add this resuming to DMA mode code too.

Signed-off-by: Jarkko Nikula <jarkko.nikula@linux.intel.com>
Link: https://lore.kernel.org/r/20230921055704.1087277-13-jarkko.nikula@linux.intel.com
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
This commit is contained in:
Jarkko Nikula 2023-09-21 08:57:04 +03:00 committed by Alexandre Belloni
parent 3521fa63c1
commit fc9176e794
1 changed files with 3 additions and 1 deletions
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4
drivers/i3c/master/mipi-i3c-hci/dma.c
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@ -759,9 +759,11 @@ static bool hci_dma_irq_handler(struct i3c_hci *hci, unsigned int mask)
if (status & INTR_RING_OP)
complete(&rh->op_done);
if (status & INTR_TRANSFER_ABORT)
if (status & INTR_TRANSFER_ABORT) {
dev_notice_ratelimited(&hci->master.dev,
"ring %d: Transfer Aborted\n", i);
mipi_i3c_hci_resume(hci);
}
if (status & INTR_WARN_INS_STOP_MODE)
dev_warn_ratelimited(&hci->master.dev,
"ring %d: Inserted Stop on Mode Change\n", i);