diff options
Diffstat (limited to 'drivers/net/wireless/intel/iwlegacy')
-rw-r--r-- | drivers/net/wireless/intel/iwlegacy/3945-mac.c | 52 | ||||
-rw-r--r-- | drivers/net/wireless/intel/iwlegacy/3945.c | 10 | ||||
-rw-r--r-- | drivers/net/wireless/intel/iwlegacy/4965-mac.c | 78 | ||||
-rw-r--r-- | drivers/net/wireless/intel/iwlegacy/common.c | 19 |
4 files changed, 75 insertions, 84 deletions
diff --git a/drivers/net/wireless/intel/iwlegacy/3945-mac.c b/drivers/net/wireless/intel/iwlegacy/3945-mac.c index 6ff2674f8466..45abb25b65a9 100644 --- a/drivers/net/wireless/intel/iwlegacy/3945-mac.c +++ b/drivers/net/wireless/intel/iwlegacy/3945-mac.c @@ -571,20 +571,18 @@ il3945_tx_skb(struct il_priv *il, /* Physical address of this Tx command's header (not MAC header!), * within command buffer array. */ - txcmd_phys = - pci_map_single(il->pci_dev, &out_cmd->hdr, firstlen, - PCI_DMA_TODEVICE); - if (unlikely(pci_dma_mapping_error(il->pci_dev, txcmd_phys))) + txcmd_phys = dma_map_single(&il->pci_dev->dev, &out_cmd->hdr, firstlen, + DMA_TO_DEVICE); + if (unlikely(dma_mapping_error(&il->pci_dev->dev, txcmd_phys))) goto drop_unlock; /* Set up TFD's 2nd entry to point directly to remainder of skb, * if any (802.11 null frames have no payload). */ secondlen = skb->len - hdr_len; if (secondlen > 0) { - phys_addr = - pci_map_single(il->pci_dev, skb->data + hdr_len, secondlen, - PCI_DMA_TODEVICE); - if (unlikely(pci_dma_mapping_error(il->pci_dev, phys_addr))) + phys_addr = dma_map_single(&il->pci_dev->dev, skb->data + hdr_len, + secondlen, DMA_TO_DEVICE); + if (unlikely(dma_mapping_error(&il->pci_dev->dev, phys_addr))) goto drop_unlock; } @@ -1015,11 +1013,11 @@ il3945_rx_allocate(struct il_priv *il, gfp_t priority) /* Get physical address of RB/SKB */ page_dma = - pci_map_page(il->pci_dev, page, 0, + dma_map_page(&il->pci_dev->dev, page, 0, PAGE_SIZE << il->hw_params.rx_page_order, - PCI_DMA_FROMDEVICE); + DMA_FROM_DEVICE); - if (unlikely(pci_dma_mapping_error(il->pci_dev, page_dma))) { + if (unlikely(dma_mapping_error(&il->pci_dev->dev, page_dma))) { __free_pages(page, il->hw_params.rx_page_order); break; } @@ -1028,9 +1026,9 @@ il3945_rx_allocate(struct il_priv *il, gfp_t priority) if (list_empty(&rxq->rx_used)) { spin_unlock_irqrestore(&rxq->lock, flags); - pci_unmap_page(il->pci_dev, page_dma, + dma_unmap_page(&il->pci_dev->dev, page_dma, PAGE_SIZE << il->hw_params.rx_page_order, - PCI_DMA_FROMDEVICE); + DMA_FROM_DEVICE); __free_pages(page, il->hw_params.rx_page_order); return; } @@ -1062,9 +1060,10 @@ il3945_rx_queue_reset(struct il_priv *il, struct il_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(il->pci_dev, rxq->pool[i].page_dma, + dma_unmap_page(&il->pci_dev->dev, + rxq->pool[i].page_dma, PAGE_SIZE << il->hw_params.rx_page_order, - PCI_DMA_FROMDEVICE); + DMA_FROM_DEVICE); __il_free_pages(il, rxq->pool[i].page); rxq->pool[i].page = NULL; } @@ -1111,9 +1110,10 @@ il3945_rx_queue_free(struct il_priv *il, struct il_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(il->pci_dev, rxq->pool[i].page_dma, + dma_unmap_page(&il->pci_dev->dev, + rxq->pool[i].page_dma, PAGE_SIZE << il->hw_params.rx_page_order, - PCI_DMA_FROMDEVICE); + DMA_FROM_DEVICE); __il_free_pages(il, rxq->pool[i].page); rxq->pool[i].page = NULL; } @@ -1213,9 +1213,9 @@ il3945_rx_handle(struct il_priv *il) rxq->queue[i] = NULL; - pci_unmap_page(il->pci_dev, rxb->page_dma, + dma_unmap_page(&il->pci_dev->dev, rxb->page_dma, PAGE_SIZE << il->hw_params.rx_page_order, - PCI_DMA_FROMDEVICE); + DMA_FROM_DEVICE); pkt = rxb_addr(rxb); len = le32_to_cpu(pkt->len_n_flags) & IL_RX_FRAME_SIZE_MSK; @@ -1260,11 +1260,11 @@ il3945_rx_handle(struct il_priv *il) spin_lock_irqsave(&rxq->lock, flags); if (rxb->page != NULL) { rxb->page_dma = - pci_map_page(il->pci_dev, rxb->page, 0, - PAGE_SIZE << il->hw_params. - rx_page_order, PCI_DMA_FROMDEVICE); - if (unlikely(pci_dma_mapping_error(il->pci_dev, - rxb->page_dma))) { + dma_map_page(&il->pci_dev->dev, rxb->page, 0, + PAGE_SIZE << il->hw_params.rx_page_order, + DMA_FROM_DEVICE); + if (unlikely(dma_mapping_error(&il->pci_dev->dev, + rxb->page_dma))) { __il_free_pages(il, rxb->page); rxb->page = NULL; list_add_tail(&rxb->list, &rxq->rx_used); @@ -3616,9 +3616,7 @@ il3945_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent) pci_set_master(pdev); - err = pci_set_dma_mask(pdev, DMA_BIT_MASK(32)); - if (!err) - err = pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(32)); + err = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32)); if (err) { IL_WARN("No suitable DMA available.\n"); goto out_pci_disable_device; diff --git a/drivers/net/wireless/intel/iwlegacy/3945.c b/drivers/net/wireless/intel/iwlegacy/3945.c index 0597d828bee1..a773939b8c2a 100644 --- a/drivers/net/wireless/intel/iwlegacy/3945.c +++ b/drivers/net/wireless/intel/iwlegacy/3945.c @@ -652,16 +652,16 @@ il3945_hw_txq_free_tfd(struct il_priv *il, struct il_tx_queue *txq) /* Unmap tx_cmd */ if (counter) - pci_unmap_single(dev, dma_unmap_addr(&txq->meta[idx], mapping), + dma_unmap_single(&dev->dev, + dma_unmap_addr(&txq->meta[idx], mapping), dma_unmap_len(&txq->meta[idx], len), - PCI_DMA_TODEVICE); + DMA_TO_DEVICE); /* unmap chunks if any */ for (i = 1; i < counter; i++) - pci_unmap_single(dev, le32_to_cpu(tfd->tbs[i].addr), - le32_to_cpu(tfd->tbs[i].len), - PCI_DMA_TODEVICE); + dma_unmap_single(&dev->dev, le32_to_cpu(tfd->tbs[i].addr), + le32_to_cpu(tfd->tbs[i].len), DMA_TO_DEVICE); /* free SKB */ if (txq->skbs) { diff --git a/drivers/net/wireless/intel/iwlegacy/4965-mac.c b/drivers/net/wireless/intel/iwlegacy/4965-mac.c index 341d6a2bc690..0223532fd56a 100644 --- a/drivers/net/wireless/intel/iwlegacy/4965-mac.c +++ b/drivers/net/wireless/intel/iwlegacy/4965-mac.c @@ -94,9 +94,10 @@ il4965_rx_queue_reset(struct il_priv *il, struct il_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(il->pci_dev, rxq->pool[i].page_dma, + dma_unmap_page(&il->pci_dev->dev, + rxq->pool[i].page_dma, PAGE_SIZE << il->hw_params.rx_page_order, - PCI_DMA_FROMDEVICE); + DMA_FROM_DEVICE); __il_free_pages(il, rxq->pool[i].page); rxq->pool[i].page = NULL; } @@ -342,11 +343,10 @@ il4965_rx_allocate(struct il_priv *il, gfp_t priority) } /* Get physical address of the RB */ - page_dma = - pci_map_page(il->pci_dev, page, 0, - PAGE_SIZE << il->hw_params.rx_page_order, - PCI_DMA_FROMDEVICE); - if (unlikely(pci_dma_mapping_error(il->pci_dev, page_dma))) { + page_dma = dma_map_page(&il->pci_dev->dev, page, 0, + PAGE_SIZE << il->hw_params.rx_page_order, + DMA_FROM_DEVICE); + if (unlikely(dma_mapping_error(&il->pci_dev->dev, page_dma))) { __free_pages(page, il->hw_params.rx_page_order); break; } @@ -355,9 +355,9 @@ il4965_rx_allocate(struct il_priv *il, gfp_t priority) if (list_empty(&rxq->rx_used)) { spin_unlock_irqrestore(&rxq->lock, flags); - pci_unmap_page(il->pci_dev, page_dma, + dma_unmap_page(&il->pci_dev->dev, page_dma, PAGE_SIZE << il->hw_params.rx_page_order, - PCI_DMA_FROMDEVICE); + DMA_FROM_DEVICE); __free_pages(page, il->hw_params.rx_page_order); return; } @@ -409,9 +409,10 @@ il4965_rx_queue_free(struct il_priv *il, struct il_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(il->pci_dev, rxq->pool[i].page_dma, + dma_unmap_page(&il->pci_dev->dev, + rxq->pool[i].page_dma, PAGE_SIZE << il->hw_params.rx_page_order, - PCI_DMA_FROMDEVICE); + DMA_FROM_DEVICE); __il_free_pages(il, rxq->pool[i].page); rxq->pool[i].page = NULL; } @@ -1815,20 +1816,18 @@ il4965_tx_skb(struct il_priv *il, /* Physical address of this Tx command's header (not MAC header!), * within command buffer array. */ - txcmd_phys = - pci_map_single(il->pci_dev, &out_cmd->hdr, firstlen, - PCI_DMA_BIDIRECTIONAL); - if (unlikely(pci_dma_mapping_error(il->pci_dev, txcmd_phys))) + txcmd_phys = dma_map_single(&il->pci_dev->dev, &out_cmd->hdr, firstlen, + DMA_BIDIRECTIONAL); + if (unlikely(dma_mapping_error(&il->pci_dev->dev, txcmd_phys))) goto drop_unlock; /* Set up TFD's 2nd entry to point directly to remainder of skb, * if any (802.11 null frames have no payload). */ secondlen = skb->len - hdr_len; if (secondlen > 0) { - phys_addr = - pci_map_single(il->pci_dev, skb->data + hdr_len, secondlen, - PCI_DMA_TODEVICE); - if (unlikely(pci_dma_mapping_error(il->pci_dev, phys_addr))) + phys_addr = dma_map_single(&il->pci_dev->dev, skb->data + hdr_len, + secondlen, DMA_TO_DEVICE); + if (unlikely(dma_mapping_error(&il->pci_dev->dev, phys_addr))) goto drop_unlock; } @@ -1853,8 +1852,8 @@ il4965_tx_skb(struct il_priv *il, offsetof(struct il_tx_cmd, scratch); /* take back ownership of DMA buffer to enable update */ - pci_dma_sync_single_for_cpu(il->pci_dev, txcmd_phys, firstlen, - PCI_DMA_BIDIRECTIONAL); + dma_sync_single_for_cpu(&il->pci_dev->dev, txcmd_phys, firstlen, + DMA_BIDIRECTIONAL); tx_cmd->dram_lsb_ptr = cpu_to_le32(scratch_phys); tx_cmd->dram_msb_ptr = il_get_dma_hi_addr(scratch_phys); @@ -1869,8 +1868,8 @@ il4965_tx_skb(struct il_priv *il, if (info->flags & IEEE80211_TX_CTL_AMPDU) il->ops->txq_update_byte_cnt_tbl(il, txq, le16_to_cpu(tx_cmd->len)); - pci_dma_sync_single_for_device(il->pci_dev, txcmd_phys, firstlen, - PCI_DMA_BIDIRECTIONAL); + dma_sync_single_for_device(&il->pci_dev->dev, txcmd_phys, firstlen, + DMA_BIDIRECTIONAL); /* Tell device the write idx *just past* this latest filled TFD */ q->write_ptr = il_queue_inc_wrap(q->write_ptr, q->n_bd); @@ -3929,15 +3928,15 @@ il4965_hw_txq_free_tfd(struct il_priv *il, struct il_tx_queue *txq) /* Unmap tx_cmd */ if (num_tbs) - pci_unmap_single(dev, dma_unmap_addr(&txq->meta[idx], mapping), + dma_unmap_single(&dev->dev, + dma_unmap_addr(&txq->meta[idx], mapping), dma_unmap_len(&txq->meta[idx], len), - PCI_DMA_BIDIRECTIONAL); + DMA_BIDIRECTIONAL); /* Unmap chunks, if any. */ for (i = 1; i < num_tbs; i++) - pci_unmap_single(dev, il4965_tfd_tb_get_addr(tfd, i), - il4965_tfd_tb_get_len(tfd, i), - PCI_DMA_TODEVICE); + dma_unmap_single(&dev->dev, il4965_tfd_tb_get_addr(tfd, i), + il4965_tfd_tb_get_len(tfd, i), DMA_TO_DEVICE); /* free SKB */ if (txq->skbs) { @@ -4243,9 +4242,9 @@ il4965_rx_handle(struct il_priv *il) rxq->queue[i] = NULL; - pci_unmap_page(il->pci_dev, rxb->page_dma, + dma_unmap_page(&il->pci_dev->dev, rxb->page_dma, PAGE_SIZE << il->hw_params.rx_page_order, - PCI_DMA_FROMDEVICE); + DMA_FROM_DEVICE); pkt = rxb_addr(rxb); len = le32_to_cpu(pkt->len_n_flags) & IL_RX_FRAME_SIZE_MSK; @@ -4290,12 +4289,12 @@ il4965_rx_handle(struct il_priv *il) spin_lock_irqsave(&rxq->lock, flags); if (rxb->page != NULL) { rxb->page_dma = - pci_map_page(il->pci_dev, rxb->page, 0, - PAGE_SIZE << il->hw_params. - rx_page_order, PCI_DMA_FROMDEVICE); + dma_map_page(&il->pci_dev->dev, rxb->page, 0, + PAGE_SIZE << il->hw_params.rx_page_order, + DMA_FROM_DEVICE); - if (unlikely(pci_dma_mapping_error(il->pci_dev, - rxb->page_dma))) { + if (unlikely(dma_mapping_error(&il->pci_dev->dev, + rxb->page_dma))) { __il_free_pages(il, rxb->page); rxb->page = NULL; list_add_tail(&rxb->list, &rxq->rx_used); @@ -6514,14 +6513,9 @@ il4965_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent) pci_set_master(pdev); - err = pci_set_dma_mask(pdev, DMA_BIT_MASK(36)); - if (!err) - err = pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(36)); + err = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(36)); if (err) { - err = pci_set_dma_mask(pdev, DMA_BIT_MASK(32)); - if (!err) - err = - pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(32)); + err = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32)); /* both attempts failed: */ if (err) { IL_WARN("No suitable DMA available.\n"); diff --git a/drivers/net/wireless/intel/iwlegacy/common.c b/drivers/net/wireless/intel/iwlegacy/common.c index 219fed91cac5..683b632981ed 100644 --- a/drivers/net/wireless/intel/iwlegacy/common.c +++ b/drivers/net/wireless/intel/iwlegacy/common.c @@ -2819,10 +2819,10 @@ il_cmd_queue_unmap(struct il_priv *il) i = il_get_cmd_idx(q, q->read_ptr, 0); if (txq->meta[i].flags & CMD_MAPPED) { - pci_unmap_single(il->pci_dev, + dma_unmap_single(&il->pci_dev->dev, dma_unmap_addr(&txq->meta[i], mapping), dma_unmap_len(&txq->meta[i], len), - PCI_DMA_BIDIRECTIONAL); + DMA_BIDIRECTIONAL); txq->meta[i].flags = 0; } @@ -2831,10 +2831,10 @@ il_cmd_queue_unmap(struct il_priv *il) i = q->n_win; if (txq->meta[i].flags & CMD_MAPPED) { - pci_unmap_single(il->pci_dev, + dma_unmap_single(&il->pci_dev->dev, dma_unmap_addr(&txq->meta[i], mapping), dma_unmap_len(&txq->meta[i], len), - PCI_DMA_BIDIRECTIONAL); + DMA_BIDIRECTIONAL); txq->meta[i].flags = 0; } } @@ -3197,10 +3197,9 @@ il_enqueue_hcmd(struct il_priv *il, struct il_host_cmd *cmd) } #endif - phys_addr = - pci_map_single(il->pci_dev, &out_cmd->hdr, fix_size, - PCI_DMA_BIDIRECTIONAL); - if (unlikely(pci_dma_mapping_error(il->pci_dev, phys_addr))) { + phys_addr = dma_map_single(&il->pci_dev->dev, &out_cmd->hdr, fix_size, + DMA_BIDIRECTIONAL); + if (unlikely(dma_mapping_error(&il->pci_dev->dev, phys_addr))) { idx = -ENOMEM; goto out; } @@ -3298,8 +3297,8 @@ il_tx_cmd_complete(struct il_priv *il, struct il_rx_buf *rxb) txq->time_stamp = jiffies; - pci_unmap_single(il->pci_dev, dma_unmap_addr(meta, mapping), - dma_unmap_len(meta, len), PCI_DMA_BIDIRECTIONAL); + dma_unmap_single(&il->pci_dev->dev, dma_unmap_addr(meta, mapping), + dma_unmap_len(meta, len), DMA_BIDIRECTIONAL); /* Input error checking is done when commands are added to queue. */ if (meta->flags & CMD_WANT_SKB) { |