summaryrefslogtreecommitdiff
path: root/drivers/net/vmxnet3/vmxnet3_drv.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/net/vmxnet3/vmxnet3_drv.c')
-rw-r--r--drivers/net/vmxnet3/vmxnet3_drv.c46
1 files changed, 15 insertions, 31 deletions
diff --git a/drivers/net/vmxnet3/vmxnet3_drv.c b/drivers/net/vmxnet3/vmxnet3_drv.c
index 336504b7531d..6e87f1fc4874 100644
--- a/drivers/net/vmxnet3/vmxnet3_drv.c
+++ b/drivers/net/vmxnet3/vmxnet3_drv.c
@@ -451,12 +451,8 @@ vmxnet3_tq_destroy(struct vmxnet3_tx_queue *tq,
tq->comp_ring.base, tq->comp_ring.basePA);
tq->comp_ring.base = NULL;
}
- if (tq->buf_info) {
- dma_free_coherent(&adapter->pdev->dev,
- tq->tx_ring.size * sizeof(tq->buf_info[0]),
- tq->buf_info, tq->buf_info_pa);
- tq->buf_info = NULL;
- }
+ kfree(tq->buf_info);
+ tq->buf_info = NULL;
}
@@ -505,8 +501,6 @@ static int
vmxnet3_tq_create(struct vmxnet3_tx_queue *tq,
struct vmxnet3_adapter *adapter)
{
- size_t sz;
-
BUG_ON(tq->tx_ring.base || tq->data_ring.base ||
tq->comp_ring.base || tq->buf_info);
@@ -534,9 +528,9 @@ vmxnet3_tq_create(struct vmxnet3_tx_queue *tq,
goto err;
}
- sz = tq->tx_ring.size * sizeof(tq->buf_info[0]);
- tq->buf_info = dma_alloc_coherent(&adapter->pdev->dev, sz,
- &tq->buf_info_pa, GFP_KERNEL);
+ tq->buf_info = kcalloc_node(tq->tx_ring.size, sizeof(tq->buf_info[0]),
+ GFP_KERNEL,
+ dev_to_node(&adapter->pdev->dev));
if (!tq->buf_info)
goto err;
@@ -1737,13 +1731,9 @@ static void vmxnet3_rq_destroy(struct vmxnet3_rx_queue *rq,
rq->comp_ring.base = NULL;
}
- if (rq->buf_info[0]) {
- size_t sz = sizeof(struct vmxnet3_rx_buf_info) *
- (rq->rx_ring[0].size + rq->rx_ring[1].size);
- dma_free_coherent(&adapter->pdev->dev, sz, rq->buf_info[0],
- rq->buf_info_pa);
- rq->buf_info[0] = rq->buf_info[1] = NULL;
- }
+ kfree(rq->buf_info[0]);
+ rq->buf_info[0] = NULL;
+ rq->buf_info[1] = NULL;
}
static void
@@ -1883,10 +1873,9 @@ vmxnet3_rq_create(struct vmxnet3_rx_queue *rq, struct vmxnet3_adapter *adapter)
goto err;
}
- sz = sizeof(struct vmxnet3_rx_buf_info) * (rq->rx_ring[0].size +
- rq->rx_ring[1].size);
- bi = dma_alloc_coherent(&adapter->pdev->dev, sz, &rq->buf_info_pa,
- GFP_KERNEL);
+ bi = kcalloc_node(rq->rx_ring[0].size + rq->rx_ring[1].size,
+ sizeof(rq->buf_info[0][0]), GFP_KERNEL,
+ dev_to_node(&adapter->pdev->dev));
if (!bi)
goto err;
@@ -2522,14 +2511,12 @@ vmxnet3_setup_driver_shared(struct vmxnet3_adapter *adapter)
tqc->txRingBasePA = cpu_to_le64(tq->tx_ring.basePA);
tqc->dataRingBasePA = cpu_to_le64(tq->data_ring.basePA);
tqc->compRingBasePA = cpu_to_le64(tq->comp_ring.basePA);
- tqc->ddPA = cpu_to_le64(tq->buf_info_pa);
+ tqc->ddPA = cpu_to_le64(~0ULL);
tqc->txRingSize = cpu_to_le32(tq->tx_ring.size);
tqc->dataRingSize = cpu_to_le32(tq->data_ring.size);
tqc->txDataRingDescSize = cpu_to_le32(tq->txdata_desc_size);
tqc->compRingSize = cpu_to_le32(tq->comp_ring.size);
- tqc->ddLen = cpu_to_le32(
- sizeof(struct vmxnet3_tx_buf_info) *
- tqc->txRingSize);
+ tqc->ddLen = cpu_to_le32(0);
tqc->intrIdx = tq->comp_ring.intr_idx;
}
@@ -2541,14 +2528,11 @@ vmxnet3_setup_driver_shared(struct vmxnet3_adapter *adapter)
rqc->rxRingBasePA[0] = cpu_to_le64(rq->rx_ring[0].basePA);
rqc->rxRingBasePA[1] = cpu_to_le64(rq->rx_ring[1].basePA);
rqc->compRingBasePA = cpu_to_le64(rq->comp_ring.basePA);
- rqc->ddPA = cpu_to_le64(rq->buf_info_pa);
+ rqc->ddPA = cpu_to_le64(~0ULL);
rqc->rxRingSize[0] = cpu_to_le32(rq->rx_ring[0].size);
rqc->rxRingSize[1] = cpu_to_le32(rq->rx_ring[1].size);
rqc->compRingSize = cpu_to_le32(rq->comp_ring.size);
- rqc->ddLen = cpu_to_le32(
- sizeof(struct vmxnet3_rx_buf_info) *
- (rqc->rxRingSize[0] +
- rqc->rxRingSize[1]));
+ rqc->ddLen = cpu_to_le32(0);
rqc->intrIdx = rq->comp_ring.intr_idx;
if (VMXNET3_VERSION_GE_3(adapter)) {
rqc->rxDataRingBasePA =