diff options
| author | Emmanuel Grumbach <emmanuel.grumbach@intel.com> | 2011-06-18 08:12:57 -0700 |
|---|---|---|
| committer | Wey-Yi Guy <wey-yi.w.guy@intel.com> | 2011-06-18 08:16:16 -0700 |
| commit | 795414db8607a195541fe1a8f072021011b73386 (patch) | |
| tree | 95f18811cd9ff87e926966b29bb9b8865b4e325d /drivers/net/wireless/iwlwifi/iwl-agn-lib.c | |
| parent | 084dd79172cb3aad11d2b7ee5628d57badca7c6e (diff) | |
iwlagn: don't use the PCI wrappers for DMA operation
Get a pointer to the struct device during probe and get the rid of all the PCI
specific DMA wrappers.
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Diffstat (limited to 'drivers/net/wireless/iwlwifi/iwl-agn-lib.c')
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-agn-lib.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-lib.c b/drivers/net/wireless/iwlwifi/iwl-agn-lib.c index 4c11edcb4e61..52da53997d4c 100644 --- a/drivers/net/wireless/iwlwifi/iwl-agn-lib.c +++ b/drivers/net/wireless/iwlwifi/iwl-agn-lib.c @@ -639,9 +639,9 @@ void iwlagn_rx_queue_reset(struct iwl_priv *priv, struct iwl_rx_queue *rxq) /* In the reset function, these buffers may have been allocated * to an SKB, so we need to unmap and free potential storage */ if (rxq->pool[i].page != NULL) { - pci_unmap_page(priv->pci_dev, rxq->pool[i].page_dma, + dma_unmap_page(priv->bus.dev, rxq->pool[i].page_dma, PAGE_SIZE << priv->hw_params.rx_page_order, - PCI_DMA_FROMDEVICE); + DMA_FROM_DEVICE); __iwl_free_pages(priv, rxq->pool[i].page); rxq->pool[i].page = NULL; } @@ -913,9 +913,9 @@ void iwlagn_rx_allocate(struct iwl_priv *priv, gfp_t priority) BUG_ON(rxb->page); rxb->page = page; /* Get physical address of the RB */ - rxb->page_dma = pci_map_page(priv->pci_dev, page, 0, + rxb->page_dma = dma_map_page(priv->bus.dev, page, 0, PAGE_SIZE << priv->hw_params.rx_page_order, - PCI_DMA_FROMDEVICE); + DMA_FROM_DEVICE); /* dma address must be no more than 36 bits */ BUG_ON(rxb->page_dma & ~DMA_BIT_MASK(36)); /* and also 256 byte aligned! */ @@ -958,9 +958,9 @@ void iwlagn_rx_queue_free(struct iwl_priv *priv, struct iwl_rx_queue *rxq) int i; for (i = 0; i < RX_QUEUE_SIZE + RX_FREE_BUFFERS; i++) { if (rxq->pool[i].page != NULL) { - pci_unmap_page(priv->pci_dev, rxq->pool[i].page_dma, + dma_unmap_page(priv->bus.dev, rxq->pool[i].page_dma, PAGE_SIZE << priv->hw_params.rx_page_order, - PCI_DMA_FROMDEVICE); + DMA_FROM_DEVICE); __iwl_free_pages(priv, rxq->pool[i].page); rxq->pool[i].page = NULL; } |