[PATCH 20/29] mv_xor: in mv_xor_device, rename 'common' to 'dmadev'
Thomas Petazzoni
thomas.petazzoni at free-electrons.com
Thu Nov 15 12:20:25 EST 2012
The mv_xor_device structure embeds a 'struct dma_device', which is
named 'common', a not very meaningful name. Rename it to 'dmadev',
which will help avoid confusions later as we merge the mv_xor_device
and mv_xor_chan structures together.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni at free-electrons.com>
---
drivers/dma/mv_xor.c | 14 +++++++-------
drivers/dma/mv_xor.h | 2 +-
2 files changed, 8 insertions(+), 8 deletions(-)
diff --git a/drivers/dma/mv_xor.c b/drivers/dma/mv_xor.c
index aa6d96c..cbcc441 100644
--- a/drivers/dma/mv_xor.c
+++ b/drivers/dma/mv_xor.c
@@ -40,7 +40,7 @@ static void mv_xor_issue_pending(struct dma_chan *chan);
container_of(tx, struct mv_xor_desc_slot, async_tx)
#define mv_chan_to_devp(chan) \
- ((chan)->device->common.dev)
+ ((chan)->device->dmadev.dev)
static void mv_desc_init(struct mv_xor_desc_slot *desc, unsigned long flags)
{
@@ -923,7 +923,7 @@ static int __devinit mv_xor_memcpy_self_test(struct mv_xor_device *device)
((u8 *) src)[i] = (u8)i;
/* Start copy, using first DMA channel */
- dma_chan = container_of(device->common.channels.next,
+ dma_chan = container_of(device->dmadev.channels.next,
struct dma_chan,
device_node);
if (mv_xor_alloc_chan_resources(dma_chan) < 1) {
@@ -1016,7 +1016,7 @@ mv_xor_xor_self_test(struct mv_xor_device *device)
memset(page_address(dest), 0, PAGE_SIZE);
- dma_chan = container_of(device->common.channels.next,
+ dma_chan = container_of(device->dmadev.channels.next,
struct dma_chan,
device_node);
if (mv_xor_alloc_chan_resources(dma_chan) < 1) {
@@ -1076,14 +1076,14 @@ static int __devexit mv_xor_channel_remove(struct mv_xor_device *device)
{
struct dma_chan *chan, *_chan;
struct mv_xor_chan *mv_chan;
- struct device *dev = device->common.dev;
+ struct device *dev = device->dmadev.dev;
- dma_async_device_unregister(&device->common);
+ dma_async_device_unregister(&device->dmadev);
dma_free_coherent(dev, device->pool_size,
device->dma_desc_pool_virt, device->dma_desc_pool);
- list_for_each_entry_safe(chan, _chan, &device->common.channels,
+ list_for_each_entry_safe(chan, _chan, &device->dmadev.channels,
device_node) {
mv_chan = to_mv_xor_chan(chan);
list_del(&chan->device_node);
@@ -1107,7 +1107,7 @@ mv_xor_channel_add(struct mv_xor_private *msp,
if (!adev)
return ERR_PTR(-ENOMEM);
- dma_dev = &adev->common;
+ dma_dev = &adev->dmadev;
/* allocate coherent memory for hardware descriptors
* note: writecombine gives slightly better performance, but
diff --git a/drivers/dma/mv_xor.h b/drivers/dma/mv_xor.h
index ad18f64..84255e6 100644
--- a/drivers/dma/mv_xor.h
+++ b/drivers/dma/mv_xor.h
@@ -73,7 +73,7 @@ struct mv_xor_device {
dma_addr_t dma_desc_pool;
void *dma_desc_pool_virt;
size_t pool_size;
- struct dma_device common;
+ struct dma_device dmadev;
struct mv_xor_private *shared;
};
--
1.7.9.5
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