From 60a230e4a62be6837335911b09101bd8aeb7c95a Mon Sep 17 00:00:00 2001 From: Viresh Kumar Date: Fri, 4 Mar 2011 16:39:29 +0530 Subject: ata/pata_arasan_cf: fill dma chan->private from pdata->dma_priv Some DMA controllers (eg: drivers/dma/dw_dmac*) allow platform specific configuration for dma transfers. User drivers need to set chan->private field of channel with pointer to configuration data. This patch takes dma_priv data from platform data and passes it to chan->private_data, in order to pass platform specific configuration to DMAC controller. Signed-off-by: Viresh Kumar Signed-off-by: Jeff Garzik --- include/linux/pata_arasan_cf_data.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'include') diff --git a/include/linux/pata_arasan_cf_data.h b/include/linux/pata_arasan_cf_data.h index d979fe688796..a6ee9aa898bb 100644 --- a/include/linux/pata_arasan_cf_data.h +++ b/include/linux/pata_arasan_cf_data.h @@ -37,6 +37,8 @@ struct arasan_cf_pdata { #define CF_BROKEN_PIO (1) #define CF_BROKEN_MWDMA (1 << 1) #define CF_BROKEN_UDMA (1 << 2) + /* This is platform specific data for the DMA controller */ + void *dma_priv; }; static inline void -- cgit v1.2.3