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dmaengine: IOATDMA: Convert pci_pool_* to dma_pool_*

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Converting old pci_pool_* calls to "new" dma_pool_* to make everything
uniform.

Signed-off-by: Dave Jiang <dave.jiang@intel.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
This commit is contained in:
Dave Jiang
2016-02-10 15:00:21 -07:00
committed by Vinod Koul
parent 92e963f50f
commit 679cfbf79b
3 changed files with 15 additions and 15 deletions
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6
drivers/dma/ioat/dma.c
View File

@ -298,14 +298,14 @@ ioat_alloc_ring_ent(struct dma_chan *chan, gfp_t flags)
dma_addr_t phys;
ioat_dma = to_ioatdma_device(chan->device);
hw = pci_pool_alloc(ioat_dma->dma_pool, flags, &phys);
hw = dma_pool_alloc(ioat_dma->dma_pool, flags, &phys);
if (!hw)
return NULL;
memset(hw, 0, sizeof(*hw));
desc = kmem_cache_zalloc(ioat_cache, flags);
if (!desc) {
pci_pool_free(ioat_dma->dma_pool, hw, phys);
dma_pool_free(ioat_dma->dma_pool, hw, phys);
return NULL;
}
@ -321,7 +321,7 @@ void ioat_free_ring_ent(struct ioat_ring_ent *desc, struct dma_chan *chan)
struct ioatdma_device *ioat_dma;
ioat_dma = to_ioatdma_device(chan->device);
pci_pool_free(ioat_dma->dma_pool, desc->hw, desc->txd.phys);
dma_pool_free(ioat_dma->dma_pool, desc->hw, desc->txd.phys);
kmem_cache_free(ioat_cache, desc);
}

4
drivers/dma/ioat/dma.h
View File

@ -76,8 +76,8 @@ enum ioat_irq_mode {
struct ioatdma_device {
struct pci_dev *pdev;
void __iomem *reg_base;
struct pci_pool *dma_pool;
struct pci_pool *completion_pool;
struct dma_pool *dma_pool;
struct dma_pool *completion_pool;
#define MAX_SED_POOLS 5
struct dma_pool *sed_hw_pool[MAX_SED_POOLS];
struct dma_device dma_dev;

20
drivers/dma/ioat/init.c
View File

@ -505,7 +505,7 @@ static int ioat_probe(struct ioatdma_device *ioat_dma)
struct device *dev = &pdev->dev;
/* DMA coherent memory pool for DMA descriptor allocations */
ioat_dma->dma_pool = pci_pool_create("dma_desc_pool", pdev,
ioat_dma->dma_pool = dma_pool_create("dma_desc_pool", dev,
sizeof(struct ioat_dma_descriptor),
64, 0);
if (!ioat_dma->dma_pool) {
@ -513,7 +513,7 @@ static int ioat_probe(struct ioatdma_device *ioat_dma)
goto err_dma_pool;
}
ioat_dma->completion_pool = pci_pool_create("completion_pool", pdev,
ioat_dma->completion_pool = dma_pool_create("completion_pool", dev,
sizeof(u64),
SMP_CACHE_BYTES,
SMP_CACHE_BYTES);
@ -546,9 +546,9 @@ static int ioat_probe(struct ioatdma_device *ioat_dma)
err_self_test:
ioat_disable_interrupts(ioat_dma);
err_setup_interrupts:
pci_pool_destroy(ioat_dma->completion_pool);
dma_pool_destroy(ioat_dma->completion_pool);
err_completion_pool:
pci_pool_destroy(ioat_dma->dma_pool);
dma_pool_destroy(ioat_dma->dma_pool);
err_dma_pool:
return err;
}
@ -559,8 +559,8 @@ static int ioat_register(struct ioatdma_device *ioat_dma)
if (err) {
ioat_disable_interrupts(ioat_dma);
pci_pool_destroy(ioat_dma->completion_pool);
pci_pool_destroy(ioat_dma->dma_pool);
dma_pool_destroy(ioat_dma->completion_pool);
dma_pool_destroy(ioat_dma->dma_pool);
}
return err;
@ -576,8 +576,8 @@ static void ioat_dma_remove(struct ioatdma_device *ioat_dma)
dma_async_device_unregister(dma);
pci_pool_destroy(ioat_dma->dma_pool);
pci_pool_destroy(ioat_dma->completion_pool);
dma_pool_destroy(ioat_dma->dma_pool);
dma_pool_destroy(ioat_dma->completion_pool);
INIT_LIST_HEAD(&dma->channels);
}
@ -669,7 +669,7 @@ static void ioat_free_chan_resources(struct dma_chan *c)
kfree(ioat_chan->ring);
ioat_chan->ring = NULL;
ioat_chan->alloc_order = 0;
pci_pool_free(ioat_dma->completion_pool, ioat_chan->completion,
dma_pool_free(ioat_dma->completion_pool, ioat_chan->completion,
ioat_chan->completion_dma);
spin_unlock_bh(&ioat_chan->prep_lock);
spin_unlock_bh(&ioat_chan->cleanup_lock);
@ -701,7 +701,7 @@ static int ioat_alloc_chan_resources(struct dma_chan *c)
/* allocate a completion writeback area */
/* doing 2 32bit writes to mmio since 1 64b write doesn't work */
ioat_chan->completion =
pci_pool_alloc(ioat_chan->ioat_dma->completion_pool,
dma_pool_alloc(ioat_chan->ioat_dma->completion_pool,
GFP_KERNEL, &ioat_chan->completion_dma);
if (!ioat_chan->completion)
return -ENOMEM;