mirror of
https://github.com/edk2-porting/linux-next.git
synced 2024-12-17 09:43:59 +08:00
dmaengine: mpc512x: Fix code style
Signed-off-by: Mario Six <mario.six@gdsys.cc> Signed-off-by: Vinod Koul <vinod.koul@intel.com>
This commit is contained in:
parent
899ed9dd4f
commit
77fc397661
@ -251,6 +251,7 @@ static inline struct mpc_dma_chan *dma_chan_to_mpc_dma_chan(struct dma_chan *c)
|
||||
static inline struct mpc_dma *dma_chan_to_mpc_dma(struct dma_chan *c)
|
||||
{
|
||||
struct mpc_dma_chan *mchan = dma_chan_to_mpc_dma_chan(c);
|
||||
|
||||
return container_of(mchan, struct mpc_dma, channels[c->chan_id]);
|
||||
}
|
||||
|
||||
@ -258,9 +259,9 @@ static inline struct mpc_dma *dma_chan_to_mpc_dma(struct dma_chan *c)
|
||||
* Execute all queued DMA descriptors.
|
||||
*
|
||||
* Following requirements must be met while calling mpc_dma_execute():
|
||||
* a) mchan->lock is acquired,
|
||||
* b) mchan->active list is empty,
|
||||
* c) mchan->queued list contains at least one entry.
|
||||
* a) mchan->lock is acquired,
|
||||
* b) mchan->active list is empty,
|
||||
* c) mchan->queued list contains at least one entry.
|
||||
*/
|
||||
static void mpc_dma_execute(struct mpc_dma_chan *mchan)
|
||||
{
|
||||
@ -450,20 +451,15 @@ static void mpc_dma_tasklet(unsigned long data)
|
||||
if (es & MPC_DMA_DMAES_SAE)
|
||||
dev_err(mdma->dma.dev, "- Source Address Error\n");
|
||||
if (es & MPC_DMA_DMAES_SOE)
|
||||
dev_err(mdma->dma.dev, "- Source Offset"
|
||||
" Configuration Error\n");
|
||||
dev_err(mdma->dma.dev, "- Source Offset Configuration Error\n");
|
||||
if (es & MPC_DMA_DMAES_DAE)
|
||||
dev_err(mdma->dma.dev, "- Destination Address"
|
||||
" Error\n");
|
||||
dev_err(mdma->dma.dev, "- Destination Address Error\n");
|
||||
if (es & MPC_DMA_DMAES_DOE)
|
||||
dev_err(mdma->dma.dev, "- Destination Offset"
|
||||
" Configuration Error\n");
|
||||
dev_err(mdma->dma.dev, "- Destination Offset Configuration Error\n");
|
||||
if (es & MPC_DMA_DMAES_NCE)
|
||||
dev_err(mdma->dma.dev, "- NBytes/Citter"
|
||||
" Configuration Error\n");
|
||||
dev_err(mdma->dma.dev, "- NBytes/Citter Configuration Error\n");
|
||||
if (es & MPC_DMA_DMAES_SGE)
|
||||
dev_err(mdma->dma.dev, "- Scatter/Gather"
|
||||
" Configuration Error\n");
|
||||
dev_err(mdma->dma.dev, "- Scatter/Gather Configuration Error\n");
|
||||
if (es & MPC_DMA_DMAES_SBE)
|
||||
dev_err(mdma->dma.dev, "- Source Bus Error\n");
|
||||
if (es & MPC_DMA_DMAES_DBE)
|
||||
@ -522,8 +518,8 @@ static int mpc_dma_alloc_chan_resources(struct dma_chan *chan)
|
||||
for (i = 0; i < MPC_DMA_DESCRIPTORS; i++) {
|
||||
mdesc = kzalloc(sizeof(struct mpc_dma_desc), GFP_KERNEL);
|
||||
if (!mdesc) {
|
||||
dev_notice(mdma->dma.dev, "Memory allocation error. "
|
||||
"Allocated only %u descriptors\n", i);
|
||||
dev_notice(mdma->dma.dev,
|
||||
"Memory allocation error. Allocated only %u descriptors\n", i);
|
||||
break;
|
||||
}
|
||||
|
||||
@ -925,7 +921,6 @@ static int mpc_dma_probe(struct platform_device *op)
|
||||
|
||||
mdma = devm_kzalloc(dev, sizeof(struct mpc_dma), GFP_KERNEL);
|
||||
if (!mdma) {
|
||||
dev_err(dev, "Memory exhausted!\n");
|
||||
retval = -ENOMEM;
|
||||
goto err;
|
||||
}
|
||||
@ -1049,7 +1044,8 @@ static int mpc_dma_probe(struct platform_device *op)
|
||||
out_be32(&mdma->regs->dmaerrl, 0xFFFF);
|
||||
} else {
|
||||
out_be32(&mdma->regs->dmacr, MPC_DMA_DMACR_EDCG |
|
||||
MPC_DMA_DMACR_ERGA | MPC_DMA_DMACR_ERCA);
|
||||
MPC_DMA_DMACR_ERGA |
|
||||
MPC_DMA_DMACR_ERCA);
|
||||
|
||||
/* Disable hardware DMA requests */
|
||||
out_be32(&mdma->regs->dmaerqh, 0);
|
||||
|
Loading…
Reference in New Issue
Block a user