Hi Vinod,
On Thu, Aug 20, 2015 at 11:10 AM, Vinod Koul <vinod.koul@xxxxxxxxx> wrote:
> On Thu, Jul 30, 2015 at 05:41:06PM +0530, Rameshwar Prasad Sahu wrote:
>> + /* Invalidate unused source address field */
>> + for (; i < 4; i++)
>> + xgene_dma_invalidate_buffer(xgene_dma_lookup_ext8(desc2, i));
>> +
>> + /* Check whether requested buffer processed */
>> + if (nbytes) {
>> + chan_err(chan, "Src count crossed maximum limit\n");
>> + return -EINVAL;
> no cleanup ?
Here not required, cleanup I am doing in parent function from where
this function is getting called in case of failure.
>
>> +struct dma_async_tx_descriptor *xgene_dma_prep_flyby(
>> + struct xgene_dma_chan *chan, struct scatterlist *src_sg,
>> + size_t len, u32 seed, u8 *result, unsigned long flags, u8 opcode)
> please fix style here
Could you explain me What kind of coding style you would like here ??
>
>> +struct dma_async_tx_descriptor *xgene_dma_prep_crc32c(
>> + struct dma_chan *dchan, struct scatterlist *src_sg,
>> + size_t len, u32 seed, u8 *result, unsigned long flags)
> here too
>
>> @@ -1309,8 +1512,13 @@ static void xgene_dma_setup_ring(struct xgene_dma_ring *ring)
>> ring->pdma->csr_ring + XGENE_DMA_RING_ID);
>>
>> /* Set DMA ring buffer */
>> - iowrite32(XGENE_DMA_RING_ID_BUF_SETUP(ring->num),
>> - ring->pdma->csr_ring + XGENE_DMA_RING_ID_BUF);
>> + ring_id_buf = XGENE_DMA_RING_ID_BUF_SETUP(ring->num);
>> +
>> + if (ring->is_bufpool)
>> + ring_id_buf |= XGENE_DMA_RING_IS_BUFPOOL;
>> +
>> + iowrite32(ring_id_buf, ring->pdma->csr_ring +
>> + XGENE_DMA_RING_ID_BUF);
> pls fix style here
I didn't see any alignment issue here, just follow checkpatch that
argument should start just after "function(" in next line also.
>
> --
> ~Vinod
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