sfc: Use generic DMA API, not PCI-DMA API
Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
diff --git a/drivers/net/ethernet/sfc/nic.c b/drivers/net/ethernet/sfc/nic.c
index 4a9a5be..287738d 100644
--- a/drivers/net/ethernet/sfc/nic.c
+++ b/drivers/net/ethernet/sfc/nic.c
@@ -308,8 +308,8 @@
int efx_nic_alloc_buffer(struct efx_nic *efx, struct efx_buffer *buffer,
unsigned int len)
{
- buffer->addr = pci_alloc_consistent(efx->pci_dev, len,
- &buffer->dma_addr);
+ buffer->addr = dma_alloc_coherent(&efx->pci_dev->dev, len,
+ &buffer->dma_addr, GFP_ATOMIC);
if (!buffer->addr)
return -ENOMEM;
buffer->len = len;
@@ -320,8 +320,8 @@
void efx_nic_free_buffer(struct efx_nic *efx, struct efx_buffer *buffer)
{
if (buffer->addr) {
- pci_free_consistent(efx->pci_dev, buffer->len,
- buffer->addr, buffer->dma_addr);
+ dma_free_coherent(&efx->pci_dev->dev, buffer->len,
+ buffer->addr, buffer->dma_addr);
buffer->addr = NULL;
}
}