diff options
Diffstat (limited to 'sys/dev/xilinx/axidma.c')
| -rw-r--r-- | sys/dev/xilinx/axidma.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/sys/dev/xilinx/axidma.c b/sys/dev/xilinx/axidma.c index 5b92f90df683..77a46c712980 100644 --- a/sys/dev/xilinx/axidma.c +++ b/sys/dev/xilinx/axidma.c @@ -169,6 +169,9 @@ axidma_intr(struct axidma_softc *sc, while (chan->idx_tail != chan->idx_head) { desc = chan->descs[chan->idx_tail]; + cpu_dcache_wbinv_range((vm_offset_t)desc, + sizeof(struct axidma_desc)); + if ((desc->status & BD_STATUS_CMPLT) == 0) break; @@ -357,7 +360,8 @@ axidma_desc_alloc(struct axidma_softc *sc, struct xdma_channel *xchan, return (-1); } chan->mem_vaddr = kva_alloc(chan->mem_size); - pmap_kenter_device(chan->mem_vaddr, chan->mem_size, chan->mem_paddr); + pmap_kenter(chan->mem_vaddr, chan->mem_size, chan->mem_paddr, + VM_MEMATTR_DEFAULT); device_printf(sc->dev, "Allocated chunk %lx %lu\n", chan->mem_paddr, chan->mem_size); @@ -493,6 +497,9 @@ axidma_channel_submit_sg(device_t dev, struct xdma_channel *xchan, if (sg[i].last == 1) desc->control |= BD_CONTROL_TXEOF; + cpu_dcache_wbinv_range((vm_offset_t)desc, + sizeof(struct axidma_desc)); + tmp = chan->idx_head; atomic_add_int(&chan->descs_used_count, 1); |