diff options
Diffstat (limited to 'drivers/i3c/master/mipi-i3c-hci/dma.c')
| -rw-r--r-- | drivers/i3c/master/mipi-i3c-hci/dma.c | 10 |
1 files changed, 3 insertions, 7 deletions
diff --git a/drivers/i3c/master/mipi-i3c-hci/dma.c b/drivers/i3c/master/mipi-i3c-hci/dma.c index a918e96b21fd..e8e56a8d2057 100644 --- a/drivers/i3c/master/mipi-i3c-hci/dma.c +++ b/drivers/i3c/master/mipi-i3c-hci/dma.c @@ -159,10 +159,10 @@ static void hci_dma_cleanup(struct i3c_hci *hci) for (i = 0; i < rings->total; i++) { rh = &rings->headers[i]; + rh_reg_write(INTR_SIGNAL_ENABLE, 0); rh_reg_write(RING_CONTROL, 0); rh_reg_write(CR_SETUP, 0); rh_reg_write(IBI_SETUP, 0); - rh_reg_write(INTR_SIGNAL_ENABLE, 0); if (rh->xfer) dma_free_coherent(&hci->master.dev, @@ -733,20 +733,16 @@ done: rh_reg_write(CHUNK_CONTROL, rh_reg_read(CHUNK_CONTROL) + ibi_chunks); } -static bool hci_dma_irq_handler(struct i3c_hci *hci, unsigned int mask) +static bool hci_dma_irq_handler(struct i3c_hci *hci) { struct hci_rings_data *rings = hci->io_data; unsigned int i; bool handled = false; - for (i = 0; mask && i < rings->total; i++) { + for (i = 0; i < rings->total; i++) { struct hci_rh_data *rh; u32 status; - if (!(mask & BIT(i))) - continue; - mask &= ~BIT(i); - rh = &rings->headers[i]; status = rh_reg_read(INTR_STATUS); DBG("rh%d status: %#x", i, status); |