Jassi Brar [mailto:jassisinghb...@gmail.com]
Sent: Tuesday, August 23, 2011 2:42 PM
To: Boojin Kim
Cc: linux-arm-ker...@lists.infradead.org; linux-samsung-
s...@vger.kernel.org; Vinod Koul; Kukjin Kim; Dan Williams; Mark Brown;
Grant Likely; Russell King
Subject: Re: [PATCH v6 04/15] DMA
; Mark Brown;
Grant Likely; Russell King
Subject: Re: [PATCH v6 04/15] DMA: PL330: Add DMA_CYCLIC capability
On Mon, Aug 22, 2011 at 5:33 PM, Boojin Kim boojin@samsung.com
wrote:
+static struct dma_async_tx_descriptor *pl330_prep_dma_cyclic(
+ struct dma_chan *chan
; Kukjin Kim; Dan Williams; Mark
Brown;
Grant Likely; Russell King
Subject: Re: [PATCH v6 04/15] DMA: PL330: Add DMA_CYCLIC capability
On Mon, Aug 22, 2011 at 5:33 PM, Boojin Kim
boojin@samsung.com
wrote:
+static struct dma_async_tx_descriptor *pl330_prep_dma_cyclic
On Fri, Aug 19, 2011 at 2:24 PM, Boojin Kim boojin@samsung.com wrote:
@@ -324,6 +362,9 @@ static void pl330_free_chan_resources(struct dma_chan
*chan)
pl330_release_channel(pch-pl330_chid);
pch-pl330_chid = NULL;
+ if (pch-cyclic)
+
Jassi Brar wrote:
@@ -324,6 +362,9 @@ static void pl330_free_chan_resources(struct
dma_chan *chan)
pl330_release_channel(pch-pl330_chid);
pch-pl330_chid = NULL;
+ if (pch-cyclic)
+ list_splice_tail_init(pch-work_list, pch-dmac-
desc_pool);
On Mon, Aug 22, 2011 at 5:33 PM, Boojin Kim boojin@samsung.com wrote:
+static struct dma_async_tx_descriptor *pl330_prep_dma_cyclic(
+ struct dma_chan *chan, dma_addr_t dma_addr, size_t len,
+ size_t period_len, enum dma_data_direction direction)
+{
+
