[PATCH v2 -mm 1/2] add the device argument to dma_mapping_error

From: FUJITA Tomonori
Date: Mon May 19 2008 - 02:34:56 EST

dma_mapping_error doesn't take a pointer to the device unlike other
DMA operations. So we can't have dma_mapping_ops per device.

Note that POWER already has dma_mapping_ops per device but all the
POWER IOMMUs use the same dma_mapping_error function. x86 IOMMUs use
different dma_mapping_error functions. So dma_mapping_error needs the
device argument.

Signed-off-by: FUJITA Tomonori <fujita.tomonori@xxxxxxxxxxxxx>
---
Documentation/DMA-API.txt | 4 +-
arch/arm/common/dmabounce.c | 2 +-
arch/ia64/hp/common/hwsw_iommu.c | 5 ++-
arch/ia64/hp/common/sba_iommu.c | 2 +-
arch/ia64/sn/pci/pci_dma.c | 2 +-
arch/mips/mm/dma-default.c | 2 +-
arch/powerpc/platforms/cell/celleb_scc_pciex.c | 2 +-
arch/powerpc/platforms/cell/spider-pci.c | 2 +-
arch/powerpc/platforms/iseries/mf.c | 2 +-
arch/x86/kernel/pci-gart_64.c | 1 -
arch/x86/kernel/pci-nommu.c | 2 +-
drivers/firewire/fw-iso.c | 2 +-
drivers/firewire/fw-ohci.c | 2 +-
drivers/firewire/fw-sbp2.c | 8 +++---
drivers/infiniband/hw/ipath/ipath_sdma.c | 2 +-
drivers/infiniband/hw/ipath/ipath_user_sdma.c | 6 ++--
drivers/infiniband/hw/mthca/mthca_eq.c | 2 +-
drivers/media/dvb/pluto2/pluto2.c | 2 +-
drivers/net/arm/ep93xx_eth.c | 4 +-
drivers/net/b44.c | 22 +++++++++-------
drivers/net/bnx2x.c | 2 +-
drivers/net/e100.c | 2 +-
drivers/net/e1000e/ethtool.c | 4 +-
drivers/net/e1000e/netdev.c | 11 ++++---
drivers/net/ibmveth.c | 32 ++++++++++++-----------
drivers/net/iseries_veth.c | 4 +-
drivers/net/mlx4/eq.c | 2 +-
drivers/net/pasemi_mac.c | 6 ++--
drivers/net/qla3xxx.c | 12 ++++----
drivers/net/sfc/rx.c | 4 +-
drivers/net/sfc/tx.c | 7 +++--
drivers/net/spider_net.c | 4 +-
drivers/net/tc35815.c | 4 +-
drivers/net/wireless/ath5k/base.c | 4 +-
drivers/net/wireless/b43/dma.c | 2 +-
drivers/net/wireless/b43legacy/dma.c | 2 +-
drivers/scsi/ibmvscsi/ibmvscsi.c | 4 +-
drivers/scsi/ibmvscsi/ibmvstgt.c | 2 +-
drivers/scsi/ibmvscsi/rpa_vscsi.c | 2 +-
drivers/spi/atmel_spi.c | 4 +-
drivers/spi/au1550_spi.c | 6 ++--
drivers/spi/omap2_mcspi.c | 4 +-
drivers/spi/pxa2xx_spi.c | 4 +-
drivers/spi/spi_imx.c | 6 ++--
include/asm-alpha/dma-mapping.h | 6 ++--
include/asm-alpha/pci.h | 2 +-
include/asm-arm/dma-mapping.h | 2 +-
include/asm-avr32/dma-mapping.h | 2 +-
include/asm-cris/dma-mapping.h | 2 +-
include/asm-frv/dma-mapping.h | 2 +-
include/asm-generic/dma-mapping-broken.h | 2 +-
include/asm-generic/dma-mapping.h | 4 +-
include/asm-generic/pci-dma-compat.h | 4 +-
include/asm-ia64/machvec.h | 2 +-
include/asm-m68k/dma-mapping.h | 2 +-
include/asm-mips/dma-mapping.h | 2 +-
include/asm-mn10300/dma-mapping.h | 2 +-
include/asm-parisc/dma-mapping.h | 2 +-
include/asm-powerpc/dma-mapping.h | 2 +-
include/asm-sh/dma-mapping.h | 2 +-
include/asm-sparc/pci.h | 3 +-
include/asm-sparc64/dma-mapping.h | 2 +-
include/asm-sparc64/pci.h | 5 ++-
include/asm-x86/dma-mapping.h | 7 +++--
include/asm-x86/swiotlb.h | 2 +-
include/asm-xtensa/dma-mapping.h | 2 +-
include/linux/i2o.h | 2 +-
include/rdma/ib_verbs.h | 2 +-
lib/swiotlb.c | 4 +-
69 files changed, 144 insertions(+), 135 deletions(-)

diff --git a/Documentation/DMA-API.txt b/Documentation/DMA-API.txt
index 80d1504..d8b63d1 100644
--- a/Documentation/DMA-API.txt
+++ b/Documentation/DMA-API.txt
@@ -298,10 +298,10 @@ recommended that you never use these unless you really know what the
cache width is.

int
-dma_mapping_error(dma_addr_t dma_addr)
+dma_mapping_error(struct device *dev, dma_addr_t dma_addr)

int
-pci_dma_mapping_error(dma_addr_t dma_addr)
+pci_dma_mapping_error(struct pci_dev *hwdev, dma_addr_t dma_addr)

In some circumstances dma_map_single and dma_map_page will fail to create
a mapping. A driver can check for these errors by testing the returned
diff --git a/arch/arm/common/dmabounce.c b/arch/arm/common/dmabounce.c
index 59800a5..f10d348 100644
--- a/arch/arm/common/dmabounce.c
+++ b/arch/arm/common/dmabounce.c
@@ -280,7 +280,7 @@ unmap_single(struct device *dev, dma_addr_t dma_addr, size_t size,
/*
* Trying to unmap an invalid mapping
*/
- if (dma_mapping_error(dma_addr)) {
+ if (dma_mapping_error(dev, dma_addr)) {
dev_err(dev, "Trying to unmap invalid mapping\n");
return;
}
diff --git a/arch/ia64/hp/common/hwsw_iommu.c b/arch/ia64/hp/common/hwsw_iommu.c
index 1c44ec2..88b6e6f 100644
--- a/arch/ia64/hp/common/hwsw_iommu.c
+++ b/arch/ia64/hp/common/hwsw_iommu.c
@@ -186,9 +186,10 @@ hwsw_dma_supported (struct device *dev, u64 mask)
}

int
-hwsw_dma_mapping_error (dma_addr_t dma_addr)
+hwsw_dma_mapping_error(struct device *dev, dma_addr_t dma_addr)
{
- return hwiommu_dma_mapping_error (dma_addr) || swiotlb_dma_mapping_error(dma_addr);
+ return hwiommu_dma_mapping_error(dev, dma_addr) ||
+ swiotlb_dma_mapping_error(dev, dma_addr);
}

EXPORT_SYMBOL(hwsw_dma_mapping_error);
diff --git a/arch/ia64/hp/common/sba_iommu.c b/arch/ia64/hp/common/sba_iommu.c
index 34421ae..4956be4 100644
--- a/arch/ia64/hp/common/sba_iommu.c
+++ b/arch/ia64/hp/common/sba_iommu.c
@@ -2147,7 +2147,7 @@ sba_dma_supported (struct device *dev, u64 mask)
}

int
-sba_dma_mapping_error (dma_addr_t dma_addr)
+sba_dma_mapping_error(struct device *dev, dma_addr_t dma_addr)
{
return 0;
}
diff --git a/arch/ia64/sn/pci/pci_dma.c b/arch/ia64/sn/pci/pci_dma.c
index 52175af..53ebb64 100644
--- a/arch/ia64/sn/pci/pci_dma.c
+++ b/arch/ia64/sn/pci/pci_dma.c
@@ -350,7 +350,7 @@ void sn_dma_sync_sg_for_device(struct device *dev, struct scatterlist *sg,
}
EXPORT_SYMBOL(sn_dma_sync_sg_for_device);

-int sn_dma_mapping_error(dma_addr_t dma_addr)
+int sn_dma_mapping_error(struct device *dev, dma_addr_t dma_addr)
{
return 0;
}
diff --git a/arch/mips/mm/dma-default.c b/arch/mips/mm/dma-default.c
index ae39dd8..891312f 100644
--- a/arch/mips/mm/dma-default.c
+++ b/arch/mips/mm/dma-default.c
@@ -348,7 +348,7 @@ void dma_sync_sg_for_device(struct device *dev, struct scatterlist *sg, int nele

EXPORT_SYMBOL(dma_sync_sg_for_device);

-int dma_mapping_error(dma_addr_t dma_addr)
+int dma_mapping_error(struct device *dev, dma_addr_t dma_addr)
{
return 0;
}
diff --git a/arch/powerpc/platforms/cell/celleb_scc_pciex.c b/arch/powerpc/platforms/cell/celleb_scc_pciex.c
index 31da84c..d3f1102 100644
--- a/arch/powerpc/platforms/cell/celleb_scc_pciex.c
+++ b/arch/powerpc/platforms/cell/celleb_scc_pciex.c
@@ -280,7 +280,7 @@ static int __init scc_pciex_iowa_init(struct iowa_bus *bus, void *data)

dummy_page_da = dma_map_single(bus->phb->parent, dummy_page_va,
PAGE_SIZE, DMA_FROM_DEVICE);
- if (dma_mapping_error(dummy_page_da)) {
+ if (dma_mapping_error(bus->phb->parent, dummy_page_da)) {
pr_err("PCIEX:Map dummy page failed.\n");
kfree(dummy_page_va);
return -1;
diff --git a/arch/powerpc/platforms/cell/spider-pci.c b/arch/powerpc/platforms/cell/spider-pci.c
index 418b605..5122ec1 100644
--- a/arch/powerpc/platforms/cell/spider-pci.c
+++ b/arch/powerpc/platforms/cell/spider-pci.c
@@ -111,7 +111,7 @@ static int __init spiderpci_pci_setup_chip(struct pci_controller *phb,

dummy_page_da = dma_map_single(phb->parent, dummy_page_va,
PAGE_SIZE, DMA_FROM_DEVICE);
- if (dma_mapping_error(dummy_page_da)) {
+ if (dma_mapping_error(phb->parent, dummy_page_da)) {
pr_err("SPIDER-IOWA:Map dummy page filed.\n");
kfree(dummy_page_va);
return -1;
diff --git a/arch/powerpc/platforms/iseries/mf.c b/arch/powerpc/platforms/iseries/mf.c
index 1dc7295..731d7b1 100644
--- a/arch/powerpc/platforms/iseries/mf.c
+++ b/arch/powerpc/platforms/iseries/mf.c
@@ -871,7 +871,7 @@ static int proc_mf_dump_cmdline(char *page, char **start, off_t off,
count = 256 - off;

dma_addr = iseries_hv_map(page, off + count, DMA_FROM_DEVICE);
- if (dma_mapping_error(dma_addr))
+ if (dma_mapping_error(NULL, dma_addr))
return -ENOMEM;
memset(page, 0, off + count);
memset(&vsp_cmd, 0, sizeof(vsp_cmd));
diff --git a/arch/x86/kernel/pci-gart_64.c b/arch/x86/kernel/pci-gart_64.c
index 6371898..020cadd 100644
--- a/arch/x86/kernel/pci-gart_64.c
+++ b/arch/x86/kernel/pci-gart_64.c
@@ -620,7 +620,6 @@ static __init int init_k8_gatt(struct agp_kern_info *info)
extern int agp_amd64_init(void);

static const struct dma_mapping_ops gart_dma_ops = {
- .mapping_error = NULL,
.map_single = gart_map_single,
.map_simple = gart_map_simple,
.unmap_single = gart_unmap_single,
diff --git a/arch/x86/kernel/pci-nommu.c b/arch/x86/kernel/pci-nommu.c
index aec43d5..05d70b8 100644
--- a/arch/x86/kernel/pci-nommu.c
+++ b/arch/x86/kernel/pci-nommu.c
@@ -73,7 +73,7 @@ static int nommu_map_sg(struct device *hwdev, struct scatterlist *sg,
}

/* Make sure we keep the same behaviour */
-static int nommu_mapping_error(dma_addr_t dma_addr)
+static int nommu_mapping_error(struct device *hwdev, dma_addr_t dma_addr)
{
#ifdef CONFIG_X86_32
return 0;
diff --git a/drivers/firewire/fw-iso.c b/drivers/firewire/fw-iso.c
index bcbe794..e14c03d 100644
--- a/drivers/firewire/fw-iso.c
+++ b/drivers/firewire/fw-iso.c
@@ -50,7 +50,7 @@ fw_iso_buffer_init(struct fw_iso_buffer *buffer, struct fw_card *card,

address = dma_map_page(card->device, buffer->pages[i],
0, PAGE_SIZE, direction);
- if (dma_mapping_error(address)) {
+ if (dma_mapping_error(card->device, address)) {
__free_page(buffer->pages[i]);
goto out_pages;
}
diff --git a/drivers/firewire/fw-ohci.c b/drivers/firewire/fw-ohci.c
index 4f02c55..b63f380 100644
--- a/drivers/firewire/fw-ohci.c
+++ b/drivers/firewire/fw-ohci.c
@@ -953,7 +953,7 @@ at_context_queue_packet(struct context *ctx, struct fw_packet *packet)
payload_bus =
dma_map_single(ohci->card.device, packet->payload,
packet->payload_length, DMA_TO_DEVICE);
- if (dma_mapping_error(payload_bus)) {
+ if (dma_mapping_error(ohci->card.device, payload_bus)) {
packet->ack = RCODE_SEND_ERROR;
return -1;
}
diff --git a/drivers/firewire/fw-sbp2.c b/drivers/firewire/fw-sbp2.c
index b2458bb..1abc567 100644
--- a/drivers/firewire/fw-sbp2.c
+++ b/drivers/firewire/fw-sbp2.c
@@ -528,7 +528,7 @@ sbp2_send_management_orb(struct sbp2_logical_unit *lu, int node_id,
orb->response_bus =
dma_map_single(device->card->device, &orb->response,
sizeof(orb->response), DMA_FROM_DEVICE);
- if (dma_mapping_error(orb->response_bus))
+ if (dma_mapping_error(device->card->device, orb->response_bus))
goto fail_mapping_response;

orb->request.response.high = 0;
@@ -562,7 +562,7 @@ sbp2_send_management_orb(struct sbp2_logical_unit *lu, int node_id,
orb->base.request_bus =
dma_map_single(device->card->device, &orb->request,
sizeof(orb->request), DMA_TO_DEVICE);
- if (dma_mapping_error(orb->base.request_bus))
+ if (dma_mapping_error(device->card->device, orb->base.request_bus))
goto fail_mapping_request;

sbp2_send_orb(&orb->base, lu, node_id, generation,
@@ -1408,7 +1408,7 @@ sbp2_map_scatterlist(struct sbp2_command_orb *orb, struct fw_device *device,
orb->page_table_bus =
dma_map_single(device->card->device, orb->page_table,
sizeof(orb->page_table), DMA_TO_DEVICE);
- if (dma_mapping_error(orb->page_table_bus))
+ if (dma_mapping_error(device->card->device, orb->page_table_bus))
goto fail_page_table;

/*
@@ -1493,7 +1493,7 @@ static int sbp2_scsi_queuecommand(struct scsi_cmnd *cmd, scsi_done_fn_t done)
orb->base.request_bus =
dma_map_single(device->card->device, &orb->request,
sizeof(orb->request), DMA_TO_DEVICE);
- if (dma_mapping_error(orb->base.request_bus))
+ if (dma_mapping_error(device->card->device, orb->base.request_bus))
goto out;

sbp2_send_orb(&orb->base, lu, lu->tgt->node_id, lu->generation,
diff --git a/drivers/infiniband/hw/ipath/ipath_sdma.c b/drivers/infiniband/hw/ipath/ipath_sdma.c
index 3697449..1ab6258 100644
--- a/drivers/infiniband/hw/ipath/ipath_sdma.c
+++ b/drivers/infiniband/hw/ipath/ipath_sdma.c
@@ -702,7 +702,7 @@ retry:

addr = dma_map_single(&dd->pcidev->dev, tx->txreq.map_addr,
tx->map_len, DMA_TO_DEVICE);
- if (dma_mapping_error(addr)) {
+ if (dma_mapping_error(&dd->pcidev->dev, addr)) {
ret = -EIO;
goto unlock;
}
diff --git a/drivers/infiniband/hw/ipath/ipath_user_sdma.c b/drivers/infiniband/hw/ipath/ipath_user_sdma.c
index 86e0169..82d9a0b 100644
--- a/drivers/infiniband/hw/ipath/ipath_user_sdma.c
+++ b/drivers/infiniband/hw/ipath/ipath_user_sdma.c
@@ -206,7 +206,7 @@ static int ipath_user_sdma_coalesce(const struct ipath_devdata *dd,

dma_addr = dma_map_page(&dd->pcidev->dev, page, 0, len,
DMA_TO_DEVICE);
- if (dma_mapping_error(dma_addr)) {
+ if (dma_mapping_error(&dd->pcidev->dev, dma_addr)) {
ret = -ENOMEM;
goto free_unmap;
}
@@ -301,7 +301,7 @@ static int ipath_user_sdma_pin_pages(const struct ipath_devdata *dd,
pages[j], 0, flen, DMA_TO_DEVICE);
unsigned long fofs = addr & ~PAGE_MASK;

- if (dma_mapping_error(dma_addr)) {
+ if (dma_mapping_error(&dd->pcidev->dev, dma_addr)) {
ret = -ENOMEM;
goto done;
}
@@ -508,7 +508,7 @@ static int ipath_user_sdma_queue_pkts(const struct ipath_devdata *dd,
if (page) {
dma_addr = dma_map_page(&dd->pcidev->dev,
page, 0, len, DMA_TO_DEVICE);
- if (dma_mapping_error(dma_addr)) {
+ if (dma_mapping_error(&dd->pcidev->dev, dma_addr)) {
ret = -ENOMEM;
goto free_pbc;
}
diff --git a/drivers/infiniband/hw/mthca/mthca_eq.c b/drivers/infiniband/hw/mthca/mthca_eq.c
index 8bde7f9..b757c53 100644
--- a/drivers/infiniband/hw/mthca/mthca_eq.c
+++ b/drivers/infiniband/hw/mthca/mthca_eq.c
@@ -782,7 +782,7 @@ int mthca_map_eq_icm(struct mthca_dev *dev, u64 icm_virt)
return -ENOMEM;
dev->eq_table.icm_dma = pci_map_page(dev->pdev, dev->eq_table.icm_page, 0,
PAGE_SIZE, PCI_DMA_BIDIRECTIONAL);
- if (pci_dma_mapping_error(dev->eq_table.icm_dma)) {
+ if (pci_dma_mapping_error(dev->pdev, dev->eq_table.icm_dma)) {
__free_page(dev->eq_table.icm_page);
return -ENOMEM;
}
diff --git a/drivers/media/dvb/pluto2/pluto2.c b/drivers/media/dvb/pluto2/pluto2.c
index 960ed57..36df2b0 100644
--- a/drivers/media/dvb/pluto2/pluto2.c
+++ b/drivers/media/dvb/pluto2/pluto2.c
@@ -242,7 +242,7 @@ static int __devinit pluto_dma_map(struct pluto *pluto)
pluto->dma_addr = pci_map_single(pluto->pdev, pluto->dma_buf,
TS_DMA_BYTES, PCI_DMA_FROMDEVICE);

- return pci_dma_mapping_error(pluto->dma_addr);
+ return pci_dma_mapping_error(pluto->pdev, pluto->dma_addr);
}

static void pluto_dma_unmap(struct pluto *pluto)
diff --git a/drivers/net/arm/ep93xx_eth.c b/drivers/net/arm/ep93xx_eth.c
index ecd8fc6..09a7c7b 100644
--- a/drivers/net/arm/ep93xx_eth.c
+++ b/drivers/net/arm/ep93xx_eth.c
@@ -482,7 +482,7 @@ static int ep93xx_alloc_buffers(struct ep93xx_priv *ep)
goto err;

d = dma_map_single(NULL, page, PAGE_SIZE, DMA_FROM_DEVICE);
- if (dma_mapping_error(d)) {
+ if (dma_mapping_error(NULL, d)) {
free_page((unsigned long)page);
goto err;
}
@@ -505,7 +505,7 @@ static int ep93xx_alloc_buffers(struct ep93xx_priv *ep)
goto err;

d = dma_map_single(NULL, page, PAGE_SIZE, DMA_TO_DEVICE);
- if (dma_mapping_error(d)) {
+ if (dma_mapping_error(NULL, d)) {
free_page((unsigned long)page);
goto err;
}
diff --git a/drivers/net/b44.c b/drivers/net/b44.c
index 59dce6a..2b51034 100644
--- a/drivers/net/b44.c
+++ b/drivers/net/b44.c
@@ -659,10 +659,10 @@ static int b44_alloc_rx_skb(struct b44 *bp, int src_idx, u32 dest_idx_unmasked)

/* Hardware bug work-around, the chip is unable to do PCI DMA
to/from anything above 1GB :-( */
- if (dma_mapping_error(mapping) ||
+ if (dma_mapping_error(bp->sdev->dma_dev, mapping) ||
mapping + RX_PKT_BUF_SZ > DMA_30BIT_MASK) {
/* Sigh... */
- if (!dma_mapping_error(mapping))
+ if (!dma_mapping_error(bp->sdev->dma_dev, mapping))
dma_unmap_single(bp->sdev->dma_dev, mapping,
RX_PKT_BUF_SZ, DMA_FROM_DEVICE);
dev_kfree_skb_any(skb);
@@ -672,9 +672,9 @@ static int b44_alloc_rx_skb(struct b44 *bp, int src_idx, u32 dest_idx_unmasked)
mapping = dma_map_single(bp->sdev->dma_dev, skb->data,
RX_PKT_BUF_SZ,
DMA_FROM_DEVICE);
- if (dma_mapping_error(mapping) ||
+ if (dma_mapping_error(bp->sdev->dma_dev, mapping) ||
mapping + RX_PKT_BUF_SZ > DMA_30BIT_MASK) {
- if (!dma_mapping_error(mapping))
+ if (!dma_mapping_error(bp->sdev->dma_dev, mapping))
dma_unmap_single(bp->sdev->dma_dev, mapping, RX_PKT_BUF_SZ,DMA_FROM_DEVICE);
dev_kfree_skb_any(skb);
return -ENOMEM;
@@ -967,11 +967,12 @@ static int b44_start_xmit(struct sk_buff *skb, struct net_device *dev)
}

mapping = dma_map_single(bp->sdev->dma_dev, skb->data, len, DMA_TO_DEVICE);
- if (dma_mapping_error(mapping) || mapping + len > DMA_30BIT_MASK) {
+ if (dma_mapping_error(bp->sdev->dma_dev, mapping) ||
+ mapping + len > DMA_30BIT_MASK) {
struct sk_buff *bounce_skb;

/* Chip can't handle DMA to/from >1GB, use bounce buffer */
- if (!dma_mapping_error(mapping))
+ if (!dma_mapping_error(bp->sdev->dma_dev, mapping))
dma_unmap_single(bp->sdev->dma_dev, mapping, len,
DMA_TO_DEVICE);

@@ -981,8 +982,9 @@ static int b44_start_xmit(struct sk_buff *skb, struct net_device *dev)

mapping = dma_map_single(bp->sdev->dma_dev, bounce_skb->data,
len, DMA_TO_DEVICE);
- if (dma_mapping_error(mapping) || mapping + len > DMA_30BIT_MASK) {
- if (!dma_mapping_error(mapping))
+ if (dma_mapping_error(bp->sdev->dma_dev, mapping) ||
+ mapping + len > DMA_30BIT_MASK) {
+ if (!dma_mapping_error(bp->sdev->dma_dev, mapping))
dma_unmap_single(bp->sdev->dma_dev, mapping,
len, DMA_TO_DEVICE);
dev_kfree_skb_any(bounce_skb);
@@ -1203,7 +1205,7 @@ static int b44_alloc_consistent(struct b44 *bp, gfp_t gfp)
DMA_TABLE_BYTES,
DMA_BIDIRECTIONAL);

- if (dma_mapping_error(rx_ring_dma) ||
+ if (dma_mapping_error(bp->sdev->dma_dev, rx_ring_dma) ||
rx_ring_dma + size > DMA_30BIT_MASK) {
kfree(rx_ring);
goto out_err;
@@ -1230,7 +1232,7 @@ static int b44_alloc_consistent(struct b44 *bp, gfp_t gfp)
DMA_TABLE_BYTES,
DMA_TO_DEVICE);

- if (dma_mapping_error(tx_ring_dma) ||
+ if (dma_mapping_error(bp->sdev->dma_dev, tx_ring_dma) ||
tx_ring_dma + size > DMA_30BIT_MASK) {
kfree(tx_ring);
goto out_err;
diff --git a/drivers/net/bnx2x.c b/drivers/net/bnx2x.c
index 7bdb5af..f92eb9d 100644
--- a/drivers/net/bnx2x.c
+++ b/drivers/net/bnx2x.c
@@ -833,7 +833,7 @@ static inline int bnx2x_alloc_rx_skb(struct bnx2x *bp,

mapping = pci_map_single(bp->pdev, skb->data, bp->rx_buf_use_size,
PCI_DMA_FROMDEVICE);
- if (unlikely(dma_mapping_error(mapping))) {
+ if (unlikely(dma_mapping_error(bp->pdev, mapping))) {

dev_kfree_skb(skb);
return -ENOMEM;
diff --git a/drivers/net/e100.c b/drivers/net/e100.c
index f3cba5e..7f38cb3 100644
--- a/drivers/net/e100.c
+++ b/drivers/net/e100.c
@@ -1790,7 +1790,7 @@ static int e100_rx_alloc_skb(struct nic *nic, struct rx *rx)
rx->dma_addr = pci_map_single(nic->pdev, rx->skb->data,
RFD_BUF_LEN, PCI_DMA_BIDIRECTIONAL);

- if (pci_dma_mapping_error(rx->dma_addr)) {
+ if (pci_dma_mapping_error(nic->pdev, rx->dma_addr)) {
dev_kfree_skb_any(rx->skb);
rx->skb = NULL;
rx->dma_addr = 0;
diff --git a/drivers/net/e1000e/ethtool.c b/drivers/net/e1000e/ethtool.c
index a14561f..9350564 100644
--- a/drivers/net/e1000e/ethtool.c
+++ b/drivers/net/e1000e/ethtool.c
@@ -1090,7 +1090,7 @@ static int e1000_setup_desc_rings(struct e1000_adapter *adapter)
tx_ring->buffer_info[i].dma =
pci_map_single(pdev, skb->data, skb->len,
PCI_DMA_TODEVICE);
- if (pci_dma_mapping_error(tx_ring->buffer_info[i].dma)) {
+ if (pci_dma_mapping_error(pdev, tx_ring->buffer_info[i].dma)) {
ret_val = 4;
goto err_nomem;
}
@@ -1153,7 +1153,7 @@ static int e1000_setup_desc_rings(struct e1000_adapter *adapter)
rx_ring->buffer_info[i].dma =
pci_map_single(pdev, skb->data, 2048,
PCI_DMA_FROMDEVICE);
- if (pci_dma_mapping_error(rx_ring->buffer_info[i].dma)) {
+ if (pci_dma_mapping_error(pdev, rx_ring->buffer_info[i].dma)) {
ret_val = 8;
goto err_nomem;
}
diff --git a/drivers/net/e1000e/netdev.c b/drivers/net/e1000e/netdev.c
index 8cbb40f..41cf3fb 100644
--- a/drivers/net/e1000e/netdev.c
+++ b/drivers/net/e1000e/netdev.c
@@ -196,7 +196,7 @@ map_skb:
buffer_info->dma = pci_map_single(pdev, skb->data,
adapter->rx_buffer_len,
PCI_DMA_FROMDEVICE);
- if (pci_dma_mapping_error(buffer_info->dma)) {
+ if (pci_dma_mapping_error(pdev, buffer_info->dma)) {
dev_err(&pdev->dev, "RX DMA map failed\n");
adapter->rx_dma_failed++;
break;
@@ -266,7 +266,7 @@ static void e1000_alloc_rx_buffers_ps(struct e1000_adapter *adapter,
ps_page->page,
0, PAGE_SIZE,
PCI_DMA_FROMDEVICE);
- if (pci_dma_mapping_error(ps_page->dma)) {
+ if (pci_dma_mapping_error(pdev, ps_page->dma)) {
dev_err(&adapter->pdev->dev,
"RX DMA page map failed\n");
adapter->rx_dma_failed++;
@@ -301,7 +301,7 @@ static void e1000_alloc_rx_buffers_ps(struct e1000_adapter *adapter,
buffer_info->dma = pci_map_single(pdev, skb->data,
adapter->rx_ps_bsize0,
PCI_DMA_FROMDEVICE);
- if (pci_dma_mapping_error(buffer_info->dma)) {
+ if (pci_dma_mapping_error(pdev, buffer_info->dma)) {
dev_err(&pdev->dev, "RX DMA map failed\n");
adapter->rx_dma_failed++;
/* cleanup skb */
@@ -3342,7 +3342,7 @@ static int e1000_tx_map(struct e1000_adapter *adapter,
skb->data + offset,
size,
PCI_DMA_TODEVICE);
- if (pci_dma_mapping_error(buffer_info->dma)) {
+ if (pci_dma_mapping_error(adapter->pdev, buffer_info->dma)) {
dev_err(&adapter->pdev->dev, "TX DMA map failed\n");
adapter->tx_dma_failed++;
return -1;
@@ -3380,7 +3380,8 @@ static int e1000_tx_map(struct e1000_adapter *adapter,
offset,
size,
PCI_DMA_TODEVICE);
- if (pci_dma_mapping_error(buffer_info->dma)) {
+ if (pci_dma_mapping_error(adapter->pdev,
+ buffer_info->dma)) {
dev_err(&adapter->pdev->dev,
"TX DMA page map failed\n");
adapter->tx_dma_failed++;
diff --git a/drivers/net/ibmveth.c b/drivers/net/ibmveth.c
index 0052780..e43d325 100644
--- a/drivers/net/ibmveth.c
+++ b/drivers/net/ibmveth.c
@@ -433,11 +433,11 @@ static void ibmveth_rxq_harvest_buffer(struct ibmveth_adapter *adapter)
static void ibmveth_cleanup(struct ibmveth_adapter *adapter)
{
int i;
+ struct device *dev = &adapter->vdev->dev;

if(adapter->buffer_list_addr != NULL) {
- if(!dma_mapping_error(adapter->buffer_list_dma)) {
- dma_unmap_single(&adapter->vdev->dev,
- adapter->buffer_list_dma, 4096,
+ if (!dma_mapping_error(dev, adapter->buffer_list_dma)) {
+ dma_unmap_single(dev, adapter->buffer_list_dma, 4096,
DMA_BIDIRECTIONAL);
adapter->buffer_list_dma = DMA_ERROR_CODE;
}
@@ -446,9 +446,8 @@ static void ibmveth_cleanup(struct ibmveth_adapter *adapter)
}

if(adapter->filter_list_addr != NULL) {
- if(!dma_mapping_error(adapter->filter_list_dma)) {
- dma_unmap_single(&adapter->vdev->dev,
- adapter->filter_list_dma, 4096,
+ if (!dma_mapping_error(dev, adapter->filter_list_dma)) {
+ dma_unmap_single(dev, adapter->filter_list_dma, 4096,
DMA_BIDIRECTIONAL);
adapter->filter_list_dma = DMA_ERROR_CODE;
}
@@ -457,8 +456,8 @@ static void ibmveth_cleanup(struct ibmveth_adapter *adapter)
}

if(adapter->rx_queue.queue_addr != NULL) {
- if(!dma_mapping_error(adapter->rx_queue.queue_dma)) {
- dma_unmap_single(&adapter->vdev->dev,
+ if (!dma_mapping_error(dev, adapter->rx_queue.queue_dma)) {
+ dma_unmap_single(dev,
adapter->rx_queue.queue_dma,
adapter->rx_queue.queue_len,
DMA_BIDIRECTIONAL);
@@ -508,6 +507,7 @@ static int ibmveth_open(struct net_device *netdev)
int rc;
union ibmveth_buf_desc rxq_desc;
int i;
+ struct device *dev;

ibmveth_debug_printk("open starting\n");

@@ -536,17 +536,19 @@ static int ibmveth_open(struct net_device *netdev)
return -ENOMEM;
}

- adapter->buffer_list_dma = dma_map_single(&adapter->vdev->dev,
+ dev = &adapter->vdev->dev;
+
+ adapter->buffer_list_dma = dma_map_single(dev,
adapter->buffer_list_addr, 4096, DMA_BIDIRECTIONAL);
- adapter->filter_list_dma = dma_map_single(&adapter->vdev->dev,
+ adapter->filter_list_dma = dma_map_single(dev,
adapter->filter_list_addr, 4096, DMA_BIDIRECTIONAL);
- adapter->rx_queue.queue_dma = dma_map_single(&adapter->vdev->dev,
+ adapter->rx_queue.queue_dma = dma_map_single(dev,
adapter->rx_queue.queue_addr,
adapter->rx_queue.queue_len, DMA_BIDIRECTIONAL);

- if((dma_mapping_error(adapter->buffer_list_dma) ) ||
- (dma_mapping_error(adapter->filter_list_dma)) ||
- (dma_mapping_error(adapter->rx_queue.queue_dma))) {
+ if ((dma_mapping_error(dev, adapter->buffer_list_dma)) ||
+ (dma_mapping_error(dev, adapter->filter_list_dma)) ||
+ (dma_mapping_error(dev, adapter->rx_queue.queue_dma))) {
ibmveth_error_printk("unable to map filter or buffer list pages\n");
ibmveth_cleanup(adapter);
napi_disable(&adapter->napi);
@@ -875,7 +877,7 @@ static int ibmveth_start_xmit(struct sk_buff *skb, struct net_device *netdev)
buf[1] = 0;
}

- if (dma_mapping_error(desc.fields.address)) {
+ if (dma_mapping_error(&adapter->vdev->dev, desc.fields.address)) {
ibmveth_error_printk("tx: unable to map xmit buffer\n");
tx_map_failed++;
tx_dropped++;
diff --git a/drivers/net/iseries_veth.c b/drivers/net/iseries_veth.c
index b8d0639..c46864d 100644
--- a/drivers/net/iseries_veth.c
+++ b/drivers/net/iseries_veth.c
@@ -1128,7 +1128,7 @@ static int veth_transmit_to_one(struct sk_buff *skb, HvLpIndex rlp,
msg->data.addr[0] = dma_map_single(port->dev, skb->data,
skb->len, DMA_TO_DEVICE);

- if (dma_mapping_error(msg->data.addr[0]))
+ if (dma_mapping_error(port->dev, msg->data.addr[0]))
goto recycle_and_drop;

msg->dev = port->dev;
@@ -1226,7 +1226,7 @@ static void veth_recycle_msg(struct veth_lpar_connection *cnx,
dma_address = msg->data.addr[0];
dma_length = msg->data.len[0];

- if (!dma_mapping_error(dma_address))
+ if (!dma_mapping_error(msg->dev, dma_address))
dma_unmap_single(msg->dev, dma_address, dma_length,
DMA_TO_DEVICE);

diff --git a/drivers/net/mlx4/eq.c b/drivers/net/mlx4/eq.c
index e141a15..4ca78aa 100644
--- a/drivers/net/mlx4/eq.c
+++ b/drivers/net/mlx4/eq.c
@@ -525,7 +525,7 @@ int mlx4_map_eq_icm(struct mlx4_dev *dev, u64 icm_virt)
return -ENOMEM;
priv->eq_table.icm_dma = pci_map_page(dev->pdev, priv->eq_table.icm_page, 0,
PAGE_SIZE, PCI_DMA_BIDIRECTIONAL);
- if (pci_dma_mapping_error(priv->eq_table.icm_dma)) {
+ if (pci_dma_mapping_error(dev->pdev, priv->eq_table.icm_dma)) {
__free_page(priv->eq_table.icm_page);
return -ENOMEM;
}
diff --git a/drivers/net/pasemi_mac.c b/drivers/net/pasemi_mac.c
index 3b2a6c5..9e40f23 100644
--- a/drivers/net/pasemi_mac.c
+++ b/drivers/net/pasemi_mac.c
@@ -650,7 +650,7 @@ static void pasemi_mac_replenish_rx_ring(const struct net_device *dev,
mac->bufsz - LOCAL_SKB_ALIGN,
PCI_DMA_FROMDEVICE);

- if (unlikely(dma_mapping_error(dma))) {
+ if (unlikely(mac->dma_pdev, dma_mapping_error(dma))) {
dev_kfree_skb_irq(info->skb);
break;
}
@@ -1519,7 +1519,7 @@ static int pasemi_mac_start_tx(struct sk_buff *skb, struct net_device *dev)
map[0] = pci_map_single(mac->dma_pdev, skb->data, skb_headlen(skb),
PCI_DMA_TODEVICE);
map_size[0] = skb_headlen(skb);
- if (dma_mapping_error(map[0]))
+ if (dma_mapping_error(mac->dma_pdev, map[0]))
goto out_err_nolock;

for (i = 0; i < nfrags; i++) {
@@ -1529,7 +1529,7 @@ static int pasemi_mac_start_tx(struct sk_buff *skb, struct net_device *dev)
frag->page_offset, frag->size,
PCI_DMA_TODEVICE);
map_size[i+1] = frag->size;
- if (dma_mapping_error(map[i+1])) {
+ if (dma_mapping_error(mac->dma_pdev, map[i+1])) {
nfrags = i;
goto out_err_nolock;
}
diff --git a/drivers/net/qla3xxx.c b/drivers/net/qla3xxx.c
index b7f7b22..d585753 100644
--- a/drivers/net/qla3xxx.c
+++ b/drivers/net/qla3xxx.c
@@ -328,7 +328,7 @@ static void ql_release_to_lrg_buf_free_list(struct ql3_adapter *qdev,
qdev->lrg_buffer_len -
QL_HEADER_SPACE,
PCI_DMA_FROMDEVICE);
- err = pci_dma_mapping_error(map);
+ err = pci_dma_mapping_error(qdev->pdev, map);
if(err) {
printk(KERN_ERR "%s: PCI mapping failed with error: %d\n",
qdev->ndev->name, err);
@@ -1919,7 +1919,7 @@ static int ql_populate_free_queue(struct ql3_adapter *qdev)
QL_HEADER_SPACE,
PCI_DMA_FROMDEVICE);

- err = pci_dma_mapping_error(map);
+ err = pci_dma_mapping_error(qdev->pdev, map);
if(err) {
printk(KERN_ERR "%s: PCI mapping failed with error: %d\n",
qdev->ndev->name, err);
@@ -2454,7 +2454,7 @@ static int ql_send_map(struct ql3_adapter *qdev,
*/
map = pci_map_single(qdev->pdev, skb->data, len, PCI_DMA_TODEVICE);

- err = pci_dma_mapping_error(map);
+ err = pci_dma_mapping_error(qdev->pdev, map);
if(err) {
printk(KERN_ERR "%s: PCI mapping failed with error: %d\n",
qdev->ndev->name, err);
@@ -2487,7 +2487,7 @@ static int ql_send_map(struct ql3_adapter *qdev,
sizeof(struct oal),
PCI_DMA_TODEVICE);

- err = pci_dma_mapping_error(map);
+ err = pci_dma_mapping_error(qdev->pdev, map);
if(err) {

printk(KERN_ERR "%s: PCI mapping outbound address list with error: %d\n",
@@ -2514,7 +2514,7 @@ static int ql_send_map(struct ql3_adapter *qdev,
frag->page_offset, frag->size,
PCI_DMA_TODEVICE);

- err = pci_dma_mapping_error(map);
+ err = pci_dma_mapping_error(qdev->pdev, map);
if(err) {
printk(KERN_ERR "%s: PCI mapping frags failed with error: %d\n",
qdev->ndev->name, err);
@@ -2916,7 +2916,7 @@ static int ql_alloc_large_buffers(struct ql3_adapter *qdev)
QL_HEADER_SPACE,
PCI_DMA_FROMDEVICE);

- err = pci_dma_mapping_error(map);
+ err = pci_dma_mapping_error(qdev->pdev, map);
if(err) {
printk(KERN_ERR "%s: PCI mapping failed with error: %d\n",
qdev->ndev->name, err);
diff --git a/drivers/net/sfc/rx.c b/drivers/net/sfc/rx.c
index 6706223..a1bc380 100644
--- a/drivers/net/sfc/rx.c
+++ b/drivers/net/sfc/rx.c
@@ -230,7 +230,7 @@ static inline int efx_init_rx_buffer_skb(struct efx_rx_queue *rx_queue,
rx_buf->data, rx_buf->len,
PCI_DMA_FROMDEVICE);

- if (unlikely(pci_dma_mapping_error(rx_buf->dma_addr))) {
+ if (unlikely(pci_dma_mapping_error(efx->pci_dev, rx_buf->dma_addr))) {
dev_kfree_skb_any(rx_buf->skb);
rx_buf->skb = NULL;
return -EIO;
@@ -272,7 +272,7 @@ static inline int efx_init_rx_buffer_page(struct efx_rx_queue *rx_queue,
0, RX_PAGE_SIZE(efx),
PCI_DMA_FROMDEVICE);

- if (unlikely(pci_dma_mapping_error(dma_addr))) {
+ if (unlikely(pci_dma_mapping_error(efx->pci_dev, dma_addr))) {
__free_pages(rx_buf->page, efx->rx_buffer_order);
rx_buf->page = NULL;
return -EIO;
diff --git a/drivers/net/sfc/tx.c b/drivers/net/sfc/tx.c
index 9b436f5..16c2d6d 100644
--- a/drivers/net/sfc/tx.c
+++ b/drivers/net/sfc/tx.c
@@ -172,7 +172,7 @@ static inline int efx_enqueue_skb(struct efx_tx_queue *tx_queue,

/* Process all fragments */
while (1) {
- if (unlikely(pci_dma_mapping_error(dma_addr)))
+ if (unlikely(pci_dma_mapping_error(pci_dev, dma_addr)))
goto pci_err;

/* Store fields for marking in the per-fragment final
@@ -660,7 +660,8 @@ efx_tsoh_heap_alloc(struct efx_tx_queue *tx_queue, size_t header_len)
tsoh->dma_addr = pci_map_single(tx_queue->efx->pci_dev,
TSOH_BUFFER(tsoh), header_len,
PCI_DMA_TODEVICE);
- if (unlikely(pci_dma_mapping_error(tsoh->dma_addr))) {
+ if (unlikely(pci_dma_mapping_error(tx_queue->efx->pci_dev,
+ tsoh->dma_addr))) {
kfree(tsoh);
return NULL;
}
@@ -862,7 +863,7 @@ static inline int tso_get_fragment(struct tso_state *st, struct efx_nic *efx,

st->ifc.unmap_addr = pci_map_page(efx->pci_dev, page, page_off,
len, PCI_DMA_TODEVICE);
- if (likely(!pci_dma_mapping_error(st->ifc.unmap_addr))) {
+ if (likely(!pci_dma_mapping_error(efx->pci_dev, st->ifc.unmap_addr))) {
st->ifc.unmap_len = len;
st->ifc.len = len;
st->ifc.dma_addr = st->ifc.unmap_addr;
diff --git a/drivers/net/spider_net.c b/drivers/net/spider_net.c
index 4776716..fdcc4ab 100644
--- a/drivers/net/spider_net.c
+++ b/drivers/net/spider_net.c
@@ -452,7 +452,7 @@ spider_net_prepare_rx_descr(struct spider_net_card *card,
/* iommu-map the skb */
buf = pci_map_single(card->pdev, descr->skb->data,
SPIDER_NET_MAX_FRAME, PCI_DMA_FROMDEVICE);
- if (pci_dma_mapping_error(buf)) {
+ if (pci_dma_mapping_error(card->pdev, buf)) {
dev_kfree_skb_any(descr->skb);
descr->skb = NULL;
if (netif_msg_rx_err(card) && net_ratelimit())
@@ -691,7 +691,7 @@ spider_net_prepare_tx_descr(struct spider_net_card *card,
unsigned long flags;

buf = pci_map_single(card->pdev, skb->data, skb->len, PCI_DMA_TODEVICE);
- if (pci_dma_mapping_error(buf)) {
+ if (pci_dma_mapping_error(card->pdev, buf)) {
if (netif_msg_tx_err(card) && net_ratelimit())
dev_err(&card->netdev->dev, "could not iommu-map packet (%p, %i). "
"Dropping packet\n", skb->data, skb->len);
diff --git a/drivers/net/tc35815.c b/drivers/net/tc35815.c
index 10e4e85..1fc9c78 100644
--- a/drivers/net/tc35815.c
+++ b/drivers/net/tc35815.c
@@ -506,7 +506,7 @@ static void *alloc_rxbuf_page(struct pci_dev *hwdev, dma_addr_t *dma_handle)
return NULL;
*dma_handle = pci_map_single(hwdev, buf, PAGE_SIZE,
PCI_DMA_FROMDEVICE);
- if (pci_dma_mapping_error(*dma_handle)) {
+ if (pci_dma_mapping_error(hwdev, *dma_handle)) {
free_page((unsigned long)buf);
return NULL;
}
@@ -536,7 +536,7 @@ static struct sk_buff *alloc_rxbuf_skb(struct net_device *dev,
return NULL;
*dma_handle = pci_map_single(hwdev, skb->data, RX_BUF_SIZE,
PCI_DMA_FROMDEVICE);
- if (pci_dma_mapping_error(*dma_handle)) {
+ if (pci_dma_mapping_error(hwdev, *dma_handle)) {
dev_kfree_skb_any(skb);
return NULL;
}
diff --git a/drivers/net/wireless/ath5k/base.c b/drivers/net/wireless/ath5k/base.c
index 3201c16..daa2e57 100644
--- a/drivers/net/wireless/ath5k/base.c
+++ b/drivers/net/wireless/ath5k/base.c
@@ -1260,7 +1260,7 @@ ath5k_rxbuf_setup(struct ath5k_softc *sc, struct ath5k_buf *bf)
bf->skb = skb;
bf->skbaddr = pci_map_single(sc->pdev,
skb->data, sc->rxbufsize, PCI_DMA_FROMDEVICE);
- if (unlikely(pci_dma_mapping_error(bf->skbaddr))) {
+ if (unlikely(pci_dma_mapping_error(sc->pdev, bf->skbaddr))) {
ATH5K_ERR(sc, "%s: DMA mapping failed\n", __func__);
dev_kfree_skb(skb);
bf->skb = NULL;
@@ -2029,7 +2029,7 @@ ath5k_beacon_setup(struct ath5k_softc *sc, struct ath5k_buf *bf,
ATH5K_DBG(sc, ATH5K_DEBUG_BEACON, "skb %p [data %p len %u] "
"skbaddr %llx\n", skb, skb->data, skb->len,
(unsigned long long)bf->skbaddr);
- if (pci_dma_mapping_error(bf->skbaddr)) {
+ if (pci_dma_mapping_error(sc->pdev, bf->skbaddr)) {
ATH5K_ERR(sc, "beacon DMA mapping failed\n");
return -EIO;
}
diff --git a/drivers/net/wireless/b43/dma.c b/drivers/net/wireless/b43/dma.c
index f50e201..364840b 100644
--- a/drivers/net/wireless/b43/dma.c
+++ b/drivers/net/wireless/b43/dma.c
@@ -518,7 +518,7 @@ static bool b43_dma_mapping_error(struct b43_dmaring *ring,
dma_addr_t addr,
size_t buffersize, bool dma_to_device)
{
- if (unlikely(dma_mapping_error(addr)))
+ if (unlikely(dma_mapping_error(ring->dev->dev->dma_dev, addr)))
return 1;

switch (ring->type) {
diff --git a/drivers/net/wireless/b43legacy/dma.c b/drivers/net/wireless/b43legacy/dma.c
index d6686f7..7ccc149 100644
--- a/drivers/net/wireless/b43legacy/dma.c
+++ b/drivers/net/wireless/b43legacy/dma.c
@@ -589,7 +589,7 @@ static bool b43legacy_dma_mapping_error(struct b43legacy_dmaring *ring,
size_t buffersize,
bool dma_to_device)
{
- if (unlikely(dma_mapping_error(addr)))
+ if (unlikely(dma_mapping_error(ring->dev->dev->dma_dev, addr)))
return 1;

switch (ring->type) {
diff --git a/drivers/scsi/ibmvscsi/ibmvscsi.c b/drivers/scsi/ibmvscsi/ibmvscsi.c
index ccfd8ac..b68423e 100644
--- a/drivers/scsi/ibmvscsi/ibmvscsi.c
+++ b/drivers/scsi/ibmvscsi/ibmvscsi.c
@@ -854,7 +854,7 @@ static void send_mad_adapter_info(struct ibmvscsi_host_data *hostdata)
sizeof(hostdata->madapter_info),
DMA_BIDIRECTIONAL);

- if (dma_mapping_error(req->buffer)) {
+ if (dma_mapping_error(hostdata->dev, req->buffer)) {
dev_err(hostdata->dev, "Unable to map request_buffer for adapter_info!\n");
free_event_struct(&hostdata->pool, evt_struct);
return;
@@ -1399,7 +1399,7 @@ static int ibmvscsi_do_host_config(struct ibmvscsi_host_data *hostdata,
length,
DMA_BIDIRECTIONAL);

- if (dma_mapping_error(host_config->buffer)) {
+ if (dma_mapping_error(hostdata->dev, host_config->buffer)) {
dev_err(hostdata->dev, "dma_mapping error getting host config\n");
free_event_struct(&hostdata->pool, evt_struct);
return -1;
diff --git a/drivers/scsi/ibmvscsi/ibmvstgt.c b/drivers/scsi/ibmvscsi/ibmvstgt.c
index d6f68f2..2a5b29d 100644
--- a/drivers/scsi/ibmvscsi/ibmvstgt.c
+++ b/drivers/scsi/ibmvscsi/ibmvstgt.c
@@ -564,7 +564,7 @@ static int crq_queue_create(struct crq_queue *queue, struct srp_target *target)
queue->size * sizeof(*queue->msgs),
DMA_BIDIRECTIONAL);

- if (dma_mapping_error(queue->msg_token))
+ if (dma_mapping_error(target->dev, queue->msg_token))
goto map_failed;

err = h_reg_crq(vport->dma_dev->unit_address, queue->msg_token,
diff --git a/drivers/scsi/ibmvscsi/rpa_vscsi.c b/drivers/scsi/ibmvscsi/rpa_vscsi.c
index 1821461..462a857 100644
--- a/drivers/scsi/ibmvscsi/rpa_vscsi.c
+++ b/drivers/scsi/ibmvscsi/rpa_vscsi.c
@@ -253,7 +253,7 @@ static int rpavscsi_init_crq_queue(struct crq_queue *queue,
queue->size * sizeof(*queue->msgs),
DMA_BIDIRECTIONAL);

- if (dma_mapping_error(queue->msg_token))
+ if (dma_mapping_error(hostdata->dev, queue->msg_token))
goto map_failed;

gather_partition_info();
diff --git a/drivers/spi/atmel_spi.c b/drivers/spi/atmel_spi.c
index e81d59d..0c71656 100644
--- a/drivers/spi/atmel_spi.c
+++ b/drivers/spi/atmel_spi.c
@@ -313,14 +313,14 @@ atmel_spi_dma_map_xfer(struct atmel_spi *as, struct spi_transfer *xfer)
xfer->tx_dma = dma_map_single(dev,
(void *) xfer->tx_buf, xfer->len,
DMA_TO_DEVICE);
- if (dma_mapping_error(xfer->tx_dma))
+ if (dma_mapping_error(dev, xfer->tx_dma))
return -ENOMEM;
}
if (xfer->rx_buf) {
xfer->rx_dma = dma_map_single(dev,
xfer->rx_buf, xfer->len,
DMA_FROM_DEVICE);
- if (dma_mapping_error(xfer->rx_dma)) {
+ if (dma_mapping_error(dev, xfer->rx_dma)) {
if (xfer->tx_buf)
dma_unmap_single(dev,
xfer->tx_dma, xfer->len,
diff --git a/drivers/spi/au1550_spi.c b/drivers/spi/au1550_spi.c
index 072c4a5..183e0f3 100644
--- a/drivers/spi/au1550_spi.c
+++ b/drivers/spi/au1550_spi.c
@@ -330,7 +330,7 @@ static int au1550_spi_dma_rxtmp_alloc(struct au1550_spi *hw, unsigned size)
hw->dma_rx_tmpbuf_size = size;
hw->dma_rx_tmpbuf_addr = dma_map_single(hw->dev, hw->dma_rx_tmpbuf,
size, DMA_FROM_DEVICE);
- if (dma_mapping_error(hw->dma_rx_tmpbuf_addr)) {
+ if (dma_mapping_error(hw->dev, hw->dma_rx_tmpbuf_addr)) {
kfree(hw->dma_rx_tmpbuf);
hw->dma_rx_tmpbuf = 0;
hw->dma_rx_tmpbuf_size = 0;
@@ -374,7 +374,7 @@ static int au1550_spi_dma_txrxb(struct spi_device *spi, struct spi_transfer *t)
dma_rx_addr = dma_map_single(hw->dev,
(void *)t->rx_buf,
t->len, DMA_FROM_DEVICE);
- if (dma_mapping_error(dma_rx_addr))
+ if (dma_mapping_error(hw->dev, dma_rx_addr))
dev_err(hw->dev, "rx dma map error\n");
}
} else {
@@ -397,7 +397,7 @@ static int au1550_spi_dma_txrxb(struct spi_device *spi, struct spi_transfer *t)
dma_tx_addr = dma_map_single(hw->dev,
(void *)t->tx_buf,
t->len, DMA_TO_DEVICE);
- if (dma_mapping_error(dma_tx_addr))
+ if (dma_mapping_error(hw->dev, dma_tx_addr))
dev_err(hw->dev, "tx dma map error\n");
}
} else {
diff --git a/drivers/spi/omap2_mcspi.c b/drivers/spi/omap2_mcspi.c
index b1cc148..f6f987b 100644
--- a/drivers/spi/omap2_mcspi.c
+++ b/drivers/spi/omap2_mcspi.c
@@ -836,7 +836,7 @@ static int omap2_mcspi_transfer(struct spi_device *spi, struct spi_message *m)
if (tx_buf != NULL) {
t->tx_dma = dma_map_single(&spi->dev, (void *) tx_buf,
len, DMA_TO_DEVICE);
- if (dma_mapping_error(t->tx_dma)) {
+ if (dma_mapping_error(&spi->dev, t->tx_dma)) {
dev_dbg(&spi->dev, "dma %cX %d bytes error\n",
'T', len);
return -EINVAL;
@@ -845,7 +845,7 @@ static int omap2_mcspi_transfer(struct spi_device *spi, struct spi_message *m)
if (rx_buf != NULL) {
t->rx_dma = dma_map_single(&spi->dev, rx_buf, t->len,
DMA_FROM_DEVICE);
- if (dma_mapping_error(t->rx_dma)) {
+ if (dma_mapping_error(&spi->dev, t->rx_dma)) {
dev_dbg(&spi->dev, "dma %cX %d bytes error\n",
'R', len);
if (tx_buf != NULL)
diff --git a/drivers/spi/pxa2xx_spi.c b/drivers/spi/pxa2xx_spi.c
index 0c452c4..067299d 100644
--- a/drivers/spi/pxa2xx_spi.c
+++ b/drivers/spi/pxa2xx_spi.c
@@ -353,7 +353,7 @@ static int map_dma_buffers(struct driver_data *drv_data)
drv_data->rx_dma = dma_map_single(dev, drv_data->rx,
drv_data->rx_map_len,
DMA_FROM_DEVICE);
- if (dma_mapping_error(drv_data->rx_dma))
+ if (dma_mapping_error(dev, drv_data->rx_dma))
return 0;

/* Stream map the tx buffer */
@@ -361,7 +361,7 @@ static int map_dma_buffers(struct driver_data *drv_data)
drv_data->tx_map_len,
DMA_TO_DEVICE);

- if (dma_mapping_error(drv_data->tx_dma)) {
+ if (dma_mapping_error(dev, drv_data->tx_dma)) {
dma_unmap_single(dev, drv_data->rx_dma,
drv_data->rx_map_len, DMA_FROM_DEVICE);
return 0;
diff --git a/drivers/spi/spi_imx.c b/drivers/spi/spi_imx.c
index c730d05..0712e37 100644
--- a/drivers/spi/spi_imx.c
+++ b/drivers/spi/spi_imx.c
@@ -488,7 +488,7 @@ static int map_dma_buffers(struct driver_data *drv_data)
buf,
drv_data->tx_map_len,
DMA_TO_DEVICE);
- if (dma_mapping_error(drv_data->tx_dma))
+ if (dma_mapping_error(dev, drv_data->tx_dma))
return -1;

drv_data->tx_dma_needs_unmap = 1;
@@ -513,7 +513,7 @@ static int map_dma_buffers(struct driver_data *drv_data)
buf,
drv_data->len,
DMA_FROM_DEVICE);
- if (dma_mapping_error(drv_data->rx_dma))
+ if (dma_mapping_error(dev, drv_data->rx_dma))
return -1;
drv_data->rx_dma_needs_unmap = 1;
}
@@ -531,7 +531,7 @@ static int map_dma_buffers(struct driver_data *drv_data)
buf,
drv_data->tx_map_len,
DMA_TO_DEVICE);
- if (dma_mapping_error(drv_data->tx_dma)) {
+ if (dma_mapping_error(dev, drv_data->tx_dma)) {
if (drv_data->rx_dma) {
dma_unmap_single(dev,
drv_data->rx_dma,
diff --git a/include/asm-alpha/dma-mapping.h b/include/asm-alpha/dma-mapping.h
index db351d1..a5801ae 100644
--- a/include/asm-alpha/dma-mapping.h
+++ b/include/asm-alpha/dma-mapping.h
@@ -24,8 +24,8 @@
pci_unmap_sg(alpha_gendev_to_pci(dev), sg, nents, dir)
#define dma_supported(dev, mask) \
pci_dma_supported(alpha_gendev_to_pci(dev), mask)
-#define dma_mapping_error(addr) \
- pci_dma_mapping_error(addr)
+#define dma_mapping_error(dev, addr) \
+ pci_dma_mapping_error(alpha_gendev_to_pci(dev), addr)

#else /* no PCI - no IOMMU. */

@@ -45,7 +45,7 @@ int dma_map_sg(struct device *dev, struct scatterlist *sg, int nents,
#define dma_unmap_page(dev, addr, size, dir) ((void)0)
#define dma_unmap_sg(dev, sg, nents, dir) ((void)0)

-#define dma_mapping_error(addr) (0)
+#define dma_mapping_error(dev, addr) (0)

#endif /* !CONFIG_PCI */

diff --git a/include/asm-alpha/pci.h b/include/asm-alpha/pci.h
index d31fd49..2a14302 100644
--- a/include/asm-alpha/pci.h
+++ b/include/asm-alpha/pci.h
@@ -106,7 +106,7 @@ extern dma_addr_t pci_map_page(struct pci_dev *, struct page *,
/* Test for pci_map_single or pci_map_page having generated an error. */

static inline int
-pci_dma_mapping_error(dma_addr_t dma_addr)
+pci_dma_mapping_error(struct pci_dev *pdev, dma_addr_t dma_addr)
{
return dma_addr == 0;
}
diff --git a/include/asm-arm/dma-mapping.h b/include/asm-arm/dma-mapping.h
index e99406a..f41335b 100644
--- a/include/asm-arm/dma-mapping.h
+++ b/include/asm-arm/dma-mapping.h
@@ -56,7 +56,7 @@ static inline int dma_is_consistent(struct device *dev, dma_addr_t handle)
/*
* DMA errors are defined by all-bits-set in the DMA address.
*/
-static inline int dma_mapping_error(dma_addr_t dma_addr)
+static inline int dma_mapping_error(struct device *dev, dma_addr_t dma_addr)
{
return dma_addr == ~0;
}
diff --git a/include/asm-avr32/dma-mapping.h b/include/asm-avr32/dma-mapping.h
index 57dc672..0399359 100644
--- a/include/asm-avr32/dma-mapping.h
+++ b/include/asm-avr32/dma-mapping.h
@@ -35,7 +35,7 @@ static inline int dma_set_mask(struct device *dev, u64 dma_mask)
/*
* dma_map_single can't fail as it is implemented now.
*/
-static inline int dma_mapping_error(dma_addr_t addr)
+static inline int dma_mapping_error(struct device *dev, dma_addr_t addr)
{
return 0;
}
diff --git a/include/asm-cris/dma-mapping.h b/include/asm-cris/dma-mapping.h
index edc8d1b..cb2fb25 100644
--- a/include/asm-cris/dma-mapping.h
+++ b/include/asm-cris/dma-mapping.h
@@ -120,7 +120,7 @@ dma_sync_sg_for_device(struct device *dev, struct scatterlist *sg, int nelems,
}

static inline int
-dma_mapping_error(dma_addr_t dma_addr)
+dma_mapping_error(struct device *dev, dma_addr_t dma_addr)
{
return 0;
}
diff --git a/include/asm-frv/dma-mapping.h b/include/asm-frv/dma-mapping.h
index 2e8966c..b289887 100644
--- a/include/asm-frv/dma-mapping.h
+++ b/include/asm-frv/dma-mapping.h
@@ -126,7 +126,7 @@ void dma_sync_sg_for_device(struct device *dev, struct scatterlist *sg, int nele
}

static inline
-int dma_mapping_error(dma_addr_t dma_addr)
+int dma_mapping_error(struct device *dev, dma_addr_t dma_addr)
{
return 0;
}
diff --git a/include/asm-generic/dma-mapping-broken.h b/include/asm-generic/dma-mapping-broken.h
index e2468f8..82cd0cb 100644
--- a/include/asm-generic/dma-mapping-broken.h
+++ b/include/asm-generic/dma-mapping-broken.h
@@ -61,7 +61,7 @@ dma_sync_sg_for_cpu(struct device *dev, struct scatterlist *sg, int nelems,
#define dma_sync_sg_for_device dma_sync_sg_for_cpu

extern int
-dma_mapping_error(dma_addr_t dma_addr);
+dma_mapping_error(struct device *dev, dma_addr_t dma_addr);

extern int
dma_supported(struct device *dev, u64 mask);
diff --git a/include/asm-generic/dma-mapping.h b/include/asm-generic/dma-mapping.h
index 783ab99..189486c 100644
--- a/include/asm-generic/dma-mapping.h
+++ b/include/asm-generic/dma-mapping.h
@@ -144,9 +144,9 @@ dma_sync_sg_for_device(struct device *dev, struct scatterlist *sg, int nelems,
}

static inline int
-dma_mapping_error(dma_addr_t dma_addr)
+dma_mapping_error(struct device *dev, dma_addr_t dma_addr)
{
- return pci_dma_mapping_error(dma_addr);
+ return pci_dma_mapping_error(to_pci_dev(dev), dma_addr);
}


diff --git a/include/asm-generic/pci-dma-compat.h b/include/asm-generic/pci-dma-compat.h
index 25c10e9..37b3706 100644
--- a/include/asm-generic/pci-dma-compat.h
+++ b/include/asm-generic/pci-dma-compat.h
@@ -99,9 +99,9 @@ pci_dma_sync_sg_for_device(struct pci_dev *hwdev, struct scatterlist *sg,
}

static inline int
-pci_dma_mapping_error(dma_addr_t dma_addr)
+pci_dma_mapping_error(struct pci_dev *pdev, dma_addr_t dma_addr)
{
- return dma_mapping_error(dma_addr);
+ return dma_mapping_error(&pdev->dev, dma_addr);
}

#endif
diff --git a/include/asm-ia64/machvec.h b/include/asm-ia64/machvec.h
index 9f020eb..50055a3 100644
--- a/include/asm-ia64/machvec.h
+++ b/include/asm-ia64/machvec.h
@@ -54,7 +54,7 @@ typedef void ia64_mv_dma_sync_single_for_cpu (struct device *, dma_addr_t, size_
typedef void ia64_mv_dma_sync_sg_for_cpu (struct device *, struct scatterlist *, int, int);
typedef void ia64_mv_dma_sync_single_for_device (struct device *, dma_addr_t, size_t, int);
typedef void ia64_mv_dma_sync_sg_for_device (struct device *, struct scatterlist *, int, int);
-typedef int ia64_mv_dma_mapping_error (dma_addr_t dma_addr);
+typedef int ia64_mv_dma_mapping_error(struct device *, dma_addr_t dma_addr);
typedef int ia64_mv_dma_supported (struct device *, u64);

typedef dma_addr_t ia64_mv_dma_map_single_attrs (struct device *, void *, size_t, int, struct dma_attrs *);
diff --git a/include/asm-m68k/dma-mapping.h b/include/asm-m68k/dma-mapping.h
index a26cdeb..91f7944 100644
--- a/include/asm-m68k/dma-mapping.h
+++ b/include/asm-m68k/dma-mapping.h
@@ -84,7 +84,7 @@ static inline void dma_sync_sg_for_cpu(struct device *dev, struct scatterlist *s
{
}

-static inline int dma_mapping_error(dma_addr_t handle)
+static inline int dma_mapping_error(struct device *dev, dma_addr_t handle)
{
return 0;
}
diff --git a/include/asm-mips/dma-mapping.h b/include/asm-mips/dma-mapping.h
index 230b3f1..c64afb4 100644
--- a/include/asm-mips/dma-mapping.h
+++ b/include/asm-mips/dma-mapping.h
@@ -42,7 +42,7 @@ extern void dma_sync_sg_for_cpu(struct device *dev, struct scatterlist *sg,
int nelems, enum dma_data_direction direction);
extern void dma_sync_sg_for_device(struct device *dev, struct scatterlist *sg,
int nelems, enum dma_data_direction direction);
-extern int dma_mapping_error(dma_addr_t dma_addr);
+extern int dma_mapping_error(struct device *dev, dma_addr_t dma_addr);
extern int dma_supported(struct device *dev, u64 mask);

static inline int
diff --git a/include/asm-mn10300/dma-mapping.h b/include/asm-mn10300/dma-mapping.h
index 7c882fc..ccae8f6 100644
--- a/include/asm-mn10300/dma-mapping.h
+++ b/include/asm-mn10300/dma-mapping.h
@@ -182,7 +182,7 @@ void dma_sync_sg_for_device(struct device *dev, struct scatterlist *sg,
}

static inline
-int dma_mapping_error(dma_addr_t dma_addr)
+int dma_mapping_error(struct device *dev, dma_addr_t dma_addr)
{
return 0;
}
diff --git a/include/asm-parisc/dma-mapping.h b/include/asm-parisc/dma-mapping.h
index c6c0e9f..53af696 100644
--- a/include/asm-parisc/dma-mapping.h
+++ b/include/asm-parisc/dma-mapping.h
@@ -248,6 +248,6 @@ void * sba_get_iommu(struct parisc_device *dev);
#endif

/* At the moment, we panic on error for IOMMU resource exaustion */
-#define dma_mapping_error(x) 0
+#define dma_mapping_error(dev, x) 0

#endif
diff --git a/include/asm-powerpc/dma-mapping.h b/include/asm-powerpc/dma-mapping.h
index bbefb69..14a93a1 100644
--- a/include/asm-powerpc/dma-mapping.h
+++ b/include/asm-powerpc/dma-mapping.h
@@ -350,7 +350,7 @@ static inline void dma_sync_sg_for_device(struct device *dev,
__dma_sync_page(sg_page(sg), sg->offset, sg->length, direction);
}

-static inline int dma_mapping_error(dma_addr_t dma_addr)
+static inline int dma_mapping_error(struct device *dev, dma_addr_t dma_addr)
{
#ifdef CONFIG_PPC64
return (dma_addr == DMA_ERROR_CODE);
diff --git a/include/asm-sh/dma-mapping.h b/include/asm-sh/dma-mapping.h
index 22cc419..6c0b8a2 100644
--- a/include/asm-sh/dma-mapping.h
+++ b/include/asm-sh/dma-mapping.h
@@ -171,7 +171,7 @@ static inline int dma_get_cache_alignment(void)
return L1_CACHE_BYTES;
}

-static inline int dma_mapping_error(dma_addr_t dma_addr)
+static inline int dma_mapping_error(struct device *dev, dma_addr_t dma_addr)
{
return dma_addr == 0;
}
diff --git a/include/asm-sparc/pci.h b/include/asm-sparc/pci.h
index b93b6c7..03e9381 100644
--- a/include/asm-sparc/pci.h
+++ b/include/asm-sparc/pci.h
@@ -154,7 +154,8 @@ static inline void pci_dma_burst_advice(struct pci_dev *pdev,

#define PCI_DMA_ERROR_CODE (~(dma_addr_t)0x0)

-static inline int pci_dma_mapping_error(dma_addr_t dma_addr)
+static inline int pci_dma_mapping_error(struct pci_device *pdev,
+ dma_addr_t dma_addr)
{
return (dma_addr == PCI_DMA_ERROR_CODE);
}
diff --git a/include/asm-sparc64/dma-mapping.h b/include/asm-sparc64/dma-mapping.h
index 38cbec7..bfa64f9 100644
--- a/include/asm-sparc64/dma-mapping.h
+++ b/include/asm-sparc64/dma-mapping.h
@@ -135,7 +135,7 @@ static inline void dma_sync_sg_for_device(struct device *dev,
/* No flushing needed to sync cpu writes to the device. */
}

-static inline int dma_mapping_error(dma_addr_t dma_addr)
+static inline int dma_mapping_error(struct device *dev, dma_addr_t dma_addr)
{
return (dma_addr == DMA_ERROR_CODE);
}
diff --git a/include/asm-sparc64/pci.h b/include/asm-sparc64/pci.h
index f59f257..4f79a54 100644
--- a/include/asm-sparc64/pci.h
+++ b/include/asm-sparc64/pci.h
@@ -140,9 +140,10 @@ extern int pci_dma_supported(struct pci_dev *hwdev, u64 mask);
#define PCI64_REQUIRED_MASK (~(dma64_addr_t)0)
#define PCI64_ADDR_BASE 0xfffc000000000000UL

-static inline int pci_dma_mapping_error(dma_addr_t dma_addr)
+static inline int pci_dma_mapping_error(struct pci_dev *pdev,
+ dma_addr_t dma_addr)
{
- return dma_mapping_error(dma_addr);
+ return dma_mapping_error(&pdev->dev, dma_addr);
}

#ifdef CONFIG_PCI
diff --git a/include/asm-x86/dma-mapping.h b/include/asm-x86/dma-mapping.h
index a1a4dc7..69626b6 100644
--- a/include/asm-x86/dma-mapping.h
+++ b/include/asm-x86/dma-mapping.h
@@ -18,7 +18,8 @@ extern int forbid_dac;
extern int force_iommu;

struct dma_mapping_ops {
- int (*mapping_error)(dma_addr_t dma_addr);
+ int (*mapping_error)(struct device *dev,
+ dma_addr_t dma_addr);
void* (*alloc_coherent)(struct device *dev, size_t size,
dma_addr_t *dma_handle, gfp_t gfp);
void (*free_coherent)(struct device *dev, size_t size,
@@ -59,10 +60,10 @@ struct dma_mapping_ops {

extern const struct dma_mapping_ops *dma_ops;

-static inline int dma_mapping_error(dma_addr_t dma_addr)
+static inline int dma_mapping_error(struct device *dev, dma_addr_t dma_addr)
{
if (dma_ops->mapping_error)
- return dma_ops->mapping_error(dma_addr);
+ return dma_ops->mapping_error(dev, dma_addr);

return (dma_addr == bad_dma_address);
}
diff --git a/include/asm-x86/swiotlb.h b/include/asm-x86/swiotlb.h
index f5d9e74..746eeab 100644
--- a/include/asm-x86/swiotlb.h
+++ b/include/asm-x86/swiotlb.h
@@ -35,7 +35,7 @@ extern int swiotlb_map_sg(struct device *hwdev, struct scatterlist *sg,
int nents, int direction);
extern void swiotlb_unmap_sg(struct device *hwdev, struct scatterlist *sg,
int nents, int direction);
-extern int swiotlb_dma_mapping_error(dma_addr_t dma_addr);
+extern int swiotlb_dma_mapping_error(struct device *hwdev, dma_addr_t dma_addr);
extern void swiotlb_free_coherent(struct device *hwdev, size_t size,
void *vaddr, dma_addr_t dma_handle);
extern int swiotlb_dma_supported(struct device *hwdev, u64 mask);
diff --git a/include/asm-xtensa/dma-mapping.h b/include/asm-xtensa/dma-mapping.h
index 3c7d537..51882ae 100644
--- a/include/asm-xtensa/dma-mapping.h
+++ b/include/asm-xtensa/dma-mapping.h
@@ -139,7 +139,7 @@ dma_sync_sg_for_device(struct device *dev, struct scatterlist *sg, int nelems,
consistent_sync(sg_virt(sg), sg->length, dir);
}
static inline int
-dma_mapping_error(dma_addr_t dma_addr)
+dma_mapping_error(struct device *dev, dma_addr_t dma_addr)
{
return 0;
}
diff --git a/include/linux/i2o.h b/include/linux/i2o.h
index 7d51cbc..75ae6d8 100644
--- a/include/linux/i2o.h
+++ b/include/linux/i2o.h
@@ -758,7 +758,7 @@ static inline dma_addr_t i2o_dma_map_single(struct i2o_controller *c, void *ptr,
}

dma_addr = dma_map_single(&c->pdev->dev, ptr, size, direction);
- if (!dma_mapping_error(dma_addr)) {
+ if (!dma_mapping_error(&c->pdev->dev, dma_addr)) {
#ifdef CONFIG_I2O_EXT_ADAPTEC_DMA64
if ((sizeof(dma_addr_t) > 4) && c->pae_support) {
*mptr++ = cpu_to_le32(0x7C020002);
diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h
index 911a661..972657e 100644
--- a/include/rdma/ib_verbs.h
+++ b/include/rdma/ib_verbs.h
@@ -1506,7 +1506,7 @@ static inline int ib_dma_mapping_error(struct ib_device *dev, u64 dma_addr)
{
if (dev->dma_ops)
return dev->dma_ops->mapping_error(dev, dma_addr);
- return dma_mapping_error(dma_addr);
+ return dma_mapping_error(dev->dma_device, dma_addr);
}

/**
diff --git a/lib/swiotlb.c b/lib/swiotlb.c
index d568894..977edbd 100644
--- a/lib/swiotlb.c
+++ b/lib/swiotlb.c
@@ -492,7 +492,7 @@ swiotlb_alloc_coherent(struct device *hwdev, size_t size,
*/
dma_addr_t handle;
handle = swiotlb_map_single(NULL, NULL, size, DMA_FROM_DEVICE);
- if (swiotlb_dma_mapping_error(handle))
+ if (swiotlb_dma_mapping_error(hwdev, handle))
return NULL;

ret = bus_to_virt(handle);
@@ -824,7 +824,7 @@ swiotlb_sync_sg_for_device(struct device *hwdev, struct scatterlist *sg,
}

int
-swiotlb_dma_mapping_error(dma_addr_t dma_addr)
+swiotlb_dma_mapping_error(struct device *hwdev, dma_addr_t dma_addr)
{
return (dma_addr == virt_to_bus(io_tlb_overflow_buffer));
}
--
1.5.4.2

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