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Subject[PATCH v10 03/15] IB/mthca: Replace PCI pool old API
Date
The PCI pool API is deprecated. This commit replaces the PCI pool old
API by the appropriate function with the DMA pool API.

Signed-off-by: Romain Perier <romain.perier@collabora.com>
Acked-by: Peter Senna Tschudin <peter.senna@collabora.com>
Tested-by: Peter Senna Tschudin <peter.senna@collabora.com>
Acked-by: Doug Ledford <dledford@redhat.com>
Tested-by: Doug Ledford <dledford@redhat.com>
---
drivers/infiniband/hw/mthca/mthca_av.c | 10 +++++-----
drivers/infiniband/hw/mthca/mthca_cmd.c | 8 ++++----
drivers/infiniband/hw/mthca/mthca_dev.h | 4 ++--
3 files changed, 11 insertions(+), 11 deletions(-)

diff --git a/drivers/infiniband/hw/mthca/mthca_av.c b/drivers/infiniband/hw/mthca/mthca_av.c
index 2aec9908c40a..e7f6223e9c60 100644
--- a/drivers/infiniband/hw/mthca/mthca_av.c
+++ b/drivers/infiniband/hw/mthca/mthca_av.c
@@ -186,7 +186,7 @@ int mthca_create_ah(struct mthca_dev *dev,

on_hca_fail:
if (ah->type == MTHCA_AH_PCI_POOL) {
- ah->av = pci_pool_zalloc(dev->av_table.pool,
+ ah->av = dma_pool_zalloc(dev->av_table.pool,
GFP_ATOMIC, &ah->avdma);
if (!ah->av)
return -ENOMEM;
@@ -250,7 +250,7 @@ int mthca_destroy_ah(struct mthca_dev *dev, struct mthca_ah *ah)
break;

case MTHCA_AH_PCI_POOL:
- pci_pool_free(dev->av_table.pool, ah->av, ah->avdma);
+ dma_pool_free(dev->av_table.pool, ah->av, ah->avdma);
break;

case MTHCA_AH_KMALLOC:
@@ -340,7 +340,7 @@ int mthca_init_av_table(struct mthca_dev *dev)
if (err)
return err;

- dev->av_table.pool = pci_pool_create("mthca_av", dev->pdev,
+ dev->av_table.pool = dma_pool_create("mthca_av", &dev->pdev->dev,
MTHCA_AV_SIZE,
MTHCA_AV_SIZE, 0);
if (!dev->av_table.pool)
@@ -360,7 +360,7 @@ int mthca_init_av_table(struct mthca_dev *dev)
return 0;

out_free_pool:
- pci_pool_destroy(dev->av_table.pool);
+ dma_pool_destroy(dev->av_table.pool);

out_free_alloc:
mthca_alloc_cleanup(&dev->av_table.alloc);
@@ -374,6 +374,6 @@ void mthca_cleanup_av_table(struct mthca_dev *dev)

if (dev->av_table.av_map)
iounmap(dev->av_table.av_map);
- pci_pool_destroy(dev->av_table.pool);
+ dma_pool_destroy(dev->av_table.pool);
mthca_alloc_cleanup(&dev->av_table.alloc);
}
diff --git a/drivers/infiniband/hw/mthca/mthca_cmd.c b/drivers/infiniband/hw/mthca/mthca_cmd.c
index 9d83a53c0c67..0b03c09e637c 100644
--- a/drivers/infiniband/hw/mthca/mthca_cmd.c
+++ b/drivers/infiniband/hw/mthca/mthca_cmd.c
@@ -538,7 +538,7 @@ int mthca_cmd_init(struct mthca_dev *dev)
return -ENOMEM;
}

- dev->cmd.pool = pci_pool_create("mthca_cmd", dev->pdev,
+ dev->cmd.pool = dma_pool_create("mthca_cmd", &dev->pdev->dev,
MTHCA_MAILBOX_SIZE,
MTHCA_MAILBOX_SIZE, 0);
if (!dev->cmd.pool) {
@@ -551,7 +551,7 @@ int mthca_cmd_init(struct mthca_dev *dev)

void mthca_cmd_cleanup(struct mthca_dev *dev)
{
- pci_pool_destroy(dev->cmd.pool);
+ dma_pool_destroy(dev->cmd.pool);
iounmap(dev->hcr);
if (dev->cmd.flags & MTHCA_CMD_POST_DOORBELLS)
iounmap(dev->cmd.dbell_map);
@@ -621,7 +621,7 @@ struct mthca_mailbox *mthca_alloc_mailbox(struct mthca_dev *dev,
if (!mailbox)
return ERR_PTR(-ENOMEM);

- mailbox->buf = pci_pool_alloc(dev->cmd.pool, gfp_mask, &mailbox->dma);
+ mailbox->buf = dma_pool_alloc(dev->cmd.pool, gfp_mask, &mailbox->dma);
if (!mailbox->buf) {
kfree(mailbox);
return ERR_PTR(-ENOMEM);
@@ -635,7 +635,7 @@ void mthca_free_mailbox(struct mthca_dev *dev, struct mthca_mailbox *mailbox)
if (!mailbox)
return;

- pci_pool_free(dev->cmd.pool, mailbox->buf, mailbox->dma);
+ dma_pool_free(dev->cmd.pool, mailbox->buf, mailbox->dma);
kfree(mailbox);
}

diff --git a/drivers/infiniband/hw/mthca/mthca_dev.h b/drivers/infiniband/hw/mthca/mthca_dev.h
index ec7da9a474cd..5508afbf1c67 100644
--- a/drivers/infiniband/hw/mthca/mthca_dev.h
+++ b/drivers/infiniband/hw/mthca/mthca_dev.h
@@ -118,7 +118,7 @@ enum {
};

struct mthca_cmd {
- struct pci_pool *pool;
+ struct dma_pool *pool;
struct mutex hcr_mutex;
struct semaphore poll_sem;
struct semaphore event_sem;
@@ -263,7 +263,7 @@ struct mthca_qp_table {
};

struct mthca_av_table {
- struct pci_pool *pool;
+ struct dma_pool *pool;
int num_ddr_avs;
u64 ddr_av_base;
void __iomem *av_map;
--
2.11.0
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