aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/atm/he.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/atm/he.c')
-rw-r--r--drivers/atm/he.c125
1 files changed, 64 insertions, 61 deletions
diff --git a/drivers/atm/he.c b/drivers/atm/he.c
index c39702bc279d..93dca2e73bf5 100644
--- a/drivers/atm/he.c
+++ b/drivers/atm/he.c
@@ -359,7 +359,7 @@ static int he_init_one(struct pci_dev *pci_dev,
if (pci_enable_device(pci_dev))
return -EIO;
- if (pci_set_dma_mask(pci_dev, DMA_BIT_MASK(32)) != 0) {
+ if (dma_set_mask_and_coherent(&pci_dev->dev, DMA_BIT_MASK(32)) != 0) {
printk(KERN_WARNING "he: no suitable dma available\n");
err = -EIO;
goto init_one_failure;
@@ -533,9 +533,9 @@ static void he_init_tx_lbfp(struct he_dev *he_dev)
static int he_init_tpdrq(struct he_dev *he_dev)
{
- he_dev->tpdrq_base = pci_zalloc_consistent(he_dev->pci_dev,
- CONFIG_TPDRQ_SIZE * sizeof(struct he_tpdrq),
- &he_dev->tpdrq_phys);
+ he_dev->tpdrq_base = dma_zalloc_coherent(&he_dev->pci_dev->dev,
+ CONFIG_TPDRQ_SIZE * sizeof(struct he_tpdrq),
+ &he_dev->tpdrq_phys, GFP_KERNEL);
if (he_dev->tpdrq_base == NULL) {
hprintk("failed to alloc tpdrq\n");
return -ENOMEM;
@@ -796,16 +796,16 @@ static int he_init_group(struct he_dev *he_dev, int group)
}
/* large buffer pool */
- he_dev->rbpl_pool = pci_pool_create("rbpl", he_dev->pci_dev,
+ he_dev->rbpl_pool = dma_pool_create("rbpl", &he_dev->pci_dev->dev,
CONFIG_RBPL_BUFSIZE, 64, 0);
if (he_dev->rbpl_pool == NULL) {
hprintk("unable to create rbpl pool\n");
goto out_free_rbpl_virt;
}
- he_dev->rbpl_base = pci_zalloc_consistent(he_dev->pci_dev,
- CONFIG_RBPL_SIZE * sizeof(struct he_rbp),
- &he_dev->rbpl_phys);
+ he_dev->rbpl_base = dma_zalloc_coherent(&he_dev->pci_dev->dev,
+ CONFIG_RBPL_SIZE * sizeof(struct he_rbp),
+ &he_dev->rbpl_phys, GFP_KERNEL);
if (he_dev->rbpl_base == NULL) {
hprintk("failed to alloc rbpl_base\n");
goto out_destroy_rbpl_pool;
@@ -815,7 +815,7 @@ static int he_init_group(struct he_dev *he_dev, int group)
for (i = 0; i < CONFIG_RBPL_SIZE; ++i) {
- heb = pci_pool_alloc(he_dev->rbpl_pool, GFP_KERNEL|GFP_DMA, &mapping);
+ heb = dma_pool_alloc(he_dev->rbpl_pool, GFP_KERNEL, &mapping);
if (!heb)
goto out_free_rbpl;
heb->mapping = mapping;
@@ -842,9 +842,9 @@ static int he_init_group(struct he_dev *he_dev, int group)
/* rx buffer ready queue */
- he_dev->rbrq_base = pci_zalloc_consistent(he_dev->pci_dev,
- CONFIG_RBRQ_SIZE * sizeof(struct he_rbrq),
- &he_dev->rbrq_phys);
+ he_dev->rbrq_base = dma_zalloc_coherent(&he_dev->pci_dev->dev,
+ CONFIG_RBRQ_SIZE * sizeof(struct he_rbrq),
+ &he_dev->rbrq_phys, GFP_KERNEL);
if (he_dev->rbrq_base == NULL) {
hprintk("failed to allocate rbrq\n");
goto out_free_rbpl;
@@ -866,9 +866,9 @@ static int he_init_group(struct he_dev *he_dev, int group)
/* tx buffer ready queue */
- he_dev->tbrq_base = pci_zalloc_consistent(he_dev->pci_dev,
- CONFIG_TBRQ_SIZE * sizeof(struct he_tbrq),
- &he_dev->tbrq_phys);
+ he_dev->tbrq_base = dma_zalloc_coherent(&he_dev->pci_dev->dev,
+ CONFIG_TBRQ_SIZE * sizeof(struct he_tbrq),
+ &he_dev->tbrq_phys, GFP_KERNEL);
if (he_dev->tbrq_base == NULL) {
hprintk("failed to allocate tbrq\n");
goto out_free_rbpq_base;
@@ -884,18 +884,18 @@ static int he_init_group(struct he_dev *he_dev, int group)
return 0;
out_free_rbpq_base:
- pci_free_consistent(he_dev->pci_dev, CONFIG_RBRQ_SIZE *
- sizeof(struct he_rbrq), he_dev->rbrq_base,
- he_dev->rbrq_phys);
+ dma_free_coherent(&he_dev->pci_dev->dev, CONFIG_RBRQ_SIZE *
+ sizeof(struct he_rbrq), he_dev->rbrq_base,
+ he_dev->rbrq_phys);
out_free_rbpl:
list_for_each_entry_safe(heb, next, &he_dev->rbpl_outstanding, entry)
- pci_pool_free(he_dev->rbpl_pool, heb, heb->mapping);
+ dma_pool_free(he_dev->rbpl_pool, heb, heb->mapping);
- pci_free_consistent(he_dev->pci_dev, CONFIG_RBPL_SIZE *
- sizeof(struct he_rbp), he_dev->rbpl_base,
- he_dev->rbpl_phys);
+ dma_free_coherent(&he_dev->pci_dev->dev, CONFIG_RBPL_SIZE *
+ sizeof(struct he_rbp), he_dev->rbpl_base,
+ he_dev->rbpl_phys);
out_destroy_rbpl_pool:
- pci_pool_destroy(he_dev->rbpl_pool);
+ dma_pool_destroy(he_dev->rbpl_pool);
out_free_rbpl_virt:
kfree(he_dev->rbpl_virt);
out_free_rbpl_table:
@@ -911,8 +911,11 @@ static int he_init_irq(struct he_dev *he_dev)
/* 2.9.3.5 tail offset for each interrupt queue is located after the
end of the interrupt queue */
- he_dev->irq_base = pci_alloc_consistent(he_dev->pci_dev,
- (CONFIG_IRQ_SIZE+1) * sizeof(struct he_irq), &he_dev->irq_phys);
+ he_dev->irq_base = dma_zalloc_coherent(&he_dev->pci_dev->dev,
+ (CONFIG_IRQ_SIZE + 1)
+ * sizeof(struct he_irq),
+ &he_dev->irq_phys,
+ GFP_KERNEL);
if (he_dev->irq_base == NULL) {
hprintk("failed to allocate irq\n");
return -ENOMEM;
@@ -1419,10 +1422,10 @@ static int he_start(struct atm_dev *dev)
he_init_tpdrq(he_dev);
- he_dev->tpd_pool = pci_pool_create("tpd", he_dev->pci_dev,
- sizeof(struct he_tpd), TPD_ALIGNMENT, 0);
+ he_dev->tpd_pool = dma_pool_create("tpd", &he_dev->pci_dev->dev,
+ sizeof(struct he_tpd), TPD_ALIGNMENT, 0);
if (he_dev->tpd_pool == NULL) {
- hprintk("unable to create tpd pci_pool\n");
+ hprintk("unable to create tpd dma_pool\n");
return -ENOMEM;
}
@@ -1459,9 +1462,9 @@ static int he_start(struct atm_dev *dev)
/* host status page */
- he_dev->hsp = pci_zalloc_consistent(he_dev->pci_dev,
- sizeof(struct he_hsp),
- &he_dev->hsp_phys);
+ he_dev->hsp = dma_zalloc_coherent(&he_dev->pci_dev->dev,
+ sizeof(struct he_hsp),
+ &he_dev->hsp_phys, GFP_KERNEL);
if (he_dev->hsp == NULL) {
hprintk("failed to allocate host status page\n");
return -ENOMEM;
@@ -1558,41 +1561,41 @@ he_stop(struct he_dev *he_dev)
free_irq(he_dev->irq, he_dev);
if (he_dev->irq_base)
- pci_free_consistent(he_dev->pci_dev, (CONFIG_IRQ_SIZE+1)
- * sizeof(struct he_irq), he_dev->irq_base, he_dev->irq_phys);
+ dma_free_coherent(&he_dev->pci_dev->dev, (CONFIG_IRQ_SIZE + 1)
+ * sizeof(struct he_irq), he_dev->irq_base, he_dev->irq_phys);
if (he_dev->hsp)
- pci_free_consistent(he_dev->pci_dev, sizeof(struct he_hsp),
- he_dev->hsp, he_dev->hsp_phys);
+ dma_free_coherent(&he_dev->pci_dev->dev, sizeof(struct he_hsp),
+ he_dev->hsp, he_dev->hsp_phys);
if (he_dev->rbpl_base) {
list_for_each_entry_safe(heb, next, &he_dev->rbpl_outstanding, entry)
- pci_pool_free(he_dev->rbpl_pool, heb, heb->mapping);
+ dma_pool_free(he_dev->rbpl_pool, heb, heb->mapping);
- pci_free_consistent(he_dev->pci_dev, CONFIG_RBPL_SIZE
- * sizeof(struct he_rbp), he_dev->rbpl_base, he_dev->rbpl_phys);
+ dma_free_coherent(&he_dev->pci_dev->dev, CONFIG_RBPL_SIZE
+ * sizeof(struct he_rbp), he_dev->rbpl_base, he_dev->rbpl_phys);
}
kfree(he_dev->rbpl_virt);
kfree(he_dev->rbpl_table);
if (he_dev->rbpl_pool)
- pci_pool_destroy(he_dev->rbpl_pool);
+ dma_pool_destroy(he_dev->rbpl_pool);
if (he_dev->rbrq_base)
- pci_free_consistent(he_dev->pci_dev, CONFIG_RBRQ_SIZE * sizeof(struct he_rbrq),
- he_dev->rbrq_base, he_dev->rbrq_phys);
+ dma_free_coherent(&he_dev->pci_dev->dev, CONFIG_RBRQ_SIZE * sizeof(struct he_rbrq),
+ he_dev->rbrq_base, he_dev->rbrq_phys);
if (he_dev->tbrq_base)
- pci_free_consistent(he_dev->pci_dev, CONFIG_TBRQ_SIZE * sizeof(struct he_tbrq),
- he_dev->tbrq_base, he_dev->tbrq_phys);
+ dma_free_coherent(&he_dev->pci_dev->dev, CONFIG_TBRQ_SIZE * sizeof(struct he_tbrq),
+ he_dev->tbrq_base, he_dev->tbrq_phys);
if (he_dev->tpdrq_base)
- pci_free_consistent(he_dev->pci_dev, CONFIG_TBRQ_SIZE * sizeof(struct he_tbrq),
- he_dev->tpdrq_base, he_dev->tpdrq_phys);
+ dma_free_coherent(&he_dev->pci_dev->dev, CONFIG_TBRQ_SIZE * sizeof(struct he_tbrq),
+ he_dev->tpdrq_base, he_dev->tpdrq_phys);
if (he_dev->tpd_pool)
- pci_pool_destroy(he_dev->tpd_pool);
+ dma_pool_destroy(he_dev->tpd_pool);
if (he_dev->pci_dev) {
pci_read_config_word(he_dev->pci_dev, PCI_COMMAND, &command);
@@ -1610,7 +1613,7 @@ __alloc_tpd(struct he_dev *he_dev)
struct he_tpd *tpd;
dma_addr_t mapping;
- tpd = pci_pool_alloc(he_dev->tpd_pool, GFP_ATOMIC|GFP_DMA, &mapping);
+ tpd = dma_pool_alloc(he_dev->tpd_pool, GFP_ATOMIC, &mapping);
if (tpd == NULL)
return NULL;
@@ -1681,7 +1684,7 @@ he_service_rbrq(struct he_dev *he_dev, int group)
if (!RBRQ_HBUF_ERR(he_dev->rbrq_head)) {
clear_bit(i, he_dev->rbpl_table);
list_del(&heb->entry);
- pci_pool_free(he_dev->rbpl_pool, heb, heb->mapping);
+ dma_pool_free(he_dev->rbpl_pool, heb, heb->mapping);
}
goto next_rbrq_entry;
@@ -1774,7 +1777,7 @@ return_host_buffers:
++pdus_assembled;
list_for_each_entry_safe(heb, next, &he_vcc->buffers, entry)
- pci_pool_free(he_dev->rbpl_pool, heb, heb->mapping);
+ dma_pool_free(he_dev->rbpl_pool, heb, heb->mapping);
INIT_LIST_HEAD(&he_vcc->buffers);
he_vcc->pdu_len = 0;
@@ -1843,10 +1846,10 @@ he_service_tbrq(struct he_dev *he_dev, int group)
for (slot = 0; slot < TPD_MAXIOV; ++slot) {
if (tpd->iovec[slot].addr)
- pci_unmap_single(he_dev->pci_dev,
+ dma_unmap_single(&he_dev->pci_dev->dev,
tpd->iovec[slot].addr,
tpd->iovec[slot].len & TPD_LEN_MASK,
- PCI_DMA_TODEVICE);
+ DMA_TO_DEVICE);
if (tpd->iovec[slot].len & TPD_LST)
break;
@@ -1861,7 +1864,7 @@ he_service_tbrq(struct he_dev *he_dev, int group)
next_tbrq_entry:
if (tpd)
- pci_pool_free(he_dev->tpd_pool, tpd, TPD_ADDR(tpd->status));
+ dma_pool_free(he_dev->tpd_pool, tpd, TPD_ADDR(tpd->status));
he_dev->tbrq_head = (struct he_tbrq *)
((unsigned long) he_dev->tbrq_base |
TBRQ_MASK(he_dev->tbrq_head + 1));
@@ -1905,7 +1908,7 @@ he_service_rbpl(struct he_dev *he_dev, int group)
}
he_dev->rbpl_hint = i + 1;
- heb = pci_pool_alloc(he_dev->rbpl_pool, GFP_ATOMIC|GFP_DMA, &mapping);
+ heb = dma_pool_alloc(he_dev->rbpl_pool, GFP_ATOMIC, &mapping);
if (!heb)
break;
heb->mapping = mapping;
@@ -2084,10 +2087,10 @@ __enqueue_tpd(struct he_dev *he_dev, struct he_tpd *tpd, unsigned cid)
*/
for (slot = 0; slot < TPD_MAXIOV; ++slot) {
if (tpd->iovec[slot].addr)
- pci_unmap_single(he_dev->pci_dev,
+ dma_unmap_single(&he_dev->pci_dev->dev,
tpd->iovec[slot].addr,
tpd->iovec[slot].len & TPD_LEN_MASK,
- PCI_DMA_TODEVICE);
+ DMA_TO_DEVICE);
}
if (tpd->skb) {
if (tpd->vcc->pop)
@@ -2096,7 +2099,7 @@ __enqueue_tpd(struct he_dev *he_dev, struct he_tpd *tpd, unsigned cid)
dev_kfree_skb_any(tpd->skb);
atomic_inc(&tpd->vcc->stats->tx_err);
}
- pci_pool_free(he_dev->tpd_pool, tpd, TPD_ADDR(tpd->status));
+ dma_pool_free(he_dev->tpd_pool, tpd, TPD_ADDR(tpd->status));
return;
}
}
@@ -2550,8 +2553,8 @@ he_send(struct atm_vcc *vcc, struct sk_buff *skb)
}
#ifdef USE_SCATTERGATHER
- tpd->iovec[slot].addr = pci_map_single(he_dev->pci_dev, skb->data,
- skb_headlen(skb), PCI_DMA_TODEVICE);
+ tpd->iovec[slot].addr = dma_map_single(&he_dev->pci_dev->dev, skb->data,
+ skb_headlen(skb), DMA_TO_DEVICE);
tpd->iovec[slot].len = skb_headlen(skb);
++slot;
@@ -2579,9 +2582,9 @@ he_send(struct atm_vcc *vcc, struct sk_buff *skb)
slot = 0;
}
- tpd->iovec[slot].addr = pci_map_single(he_dev->pci_dev,
+ tpd->iovec[slot].addr = dma_map_single(&he_dev->pci_dev->dev,
(void *) page_address(frag->page) + frag->page_offset,
- frag->size, PCI_DMA_TODEVICE);
+ frag->size, DMA_TO_DEVICE);
tpd->iovec[slot].len = frag->size;
++slot;
@@ -2589,7 +2592,7 @@ he_send(struct atm_vcc *vcc, struct sk_buff *skb)
tpd->iovec[slot - 1].len |= TPD_LST;
#else
- tpd->address0 = pci_map_single(he_dev->pci_dev, skb->data, skb->len, PCI_DMA_TODEVICE);
+ tpd->address0 = dma_map_single(&he_dev->pci_dev->dev, skb->data, skb->len, DMA_TO_DEVICE);
tpd->length0 = skb->len | TPD_LST;
#endif
tpd->status |= TPD_INT;

Privacy Policy