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path: root/drivers/net/vxge/vxge-main.c
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Diffstat (limited to 'drivers/net/vxge/vxge-main.c')
-rw-r--r--drivers/net/vxge/vxge-main.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/net/vxge/vxge-main.c b/drivers/net/vxge/vxge-main.c
index f1c4b2a1e867..b9685e82f7b6 100644
--- a/drivers/net/vxge/vxge-main.c
+++ b/drivers/net/vxge/vxge-main.c
@@ -310,7 +310,7 @@ static int vxge_rx_map(void *dtrh, struct vxge_ring *ring)
dma_addr = pci_map_single(ring->pdev, rx_priv->skb_data,
rx_priv->data_size, PCI_DMA_FROMDEVICE);
- if (dma_addr == 0) {
+ if (unlikely(pci_dma_mapping_error(ring->pdev, dma_addr))) {
ring->stats.pci_map_fail++;
return -EIO;
}
@@ -4087,21 +4087,21 @@ vxge_probe(struct pci_dev *pdev, const struct pci_device_id *pre)
goto _exit0;
}
- if (!pci_set_dma_mask(pdev, 0xffffffffffffffffULL)) {
+ if (!pci_set_dma_mask(pdev, DMA_BIT_MASK(64))) {
vxge_debug_ll_config(VXGE_TRACE,
"%s : using 64bit DMA", __func__);
high_dma = 1;
if (pci_set_consistent_dma_mask(pdev,
- 0xffffffffffffffffULL)) {
+ DMA_BIT_MASK(64))) {
vxge_debug_init(VXGE_ERR,
"%s : unable to obtain 64bit DMA for "
"consistent allocations", __func__);
ret = -ENOMEM;
goto _exit1;
}
- } else if (!pci_set_dma_mask(pdev, 0xffffffffUL)) {
+ } else if (!pci_set_dma_mask(pdev, DMA_BIT_MASK(32))) {
vxge_debug_ll_config(VXGE_TRACE,
"%s : using 32bit DMA", __func__);
} else {