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authorBartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>2013-10-18 19:35:32 +0200
committerDan Williams <dan.j.williams@intel.com>2013-11-14 11:04:38 -0800
commit54f8d501e842879143e867e70996574a54d1e130 (patch)
tree1fcd65a5152d330167f5eefba5cc5d514ec91da1 /arch/arm/mach-iop13xx
parent6f57fd0578dff23a4bd16118f0cb4201bcec91f1 (diff)
downloadtalos-op-linux-54f8d501e842879143e867e70996574a54d1e130.tar.gz
talos-op-linux-54f8d501e842879143e867e70996574a54d1e130.zip
dmaengine: remove DMA unmap from drivers
Remove support for DMA unmapping from drivers as it is no longer needed (DMA core code is now handling it). Cc: Vinod Koul <vinod.koul@intel.com> Cc: Tomasz Figa <t.figa@samsung.com> Cc: Dave Jiang <dave.jiang@intel.com> Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> [djbw: fix up chan2parent() unused warning in drivers/dma/dw/core.c] Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Diffstat (limited to 'arch/arm/mach-iop13xx')
-rw-r--r--arch/arm/mach-iop13xx/include/mach/adma.h26
1 files changed, 0 insertions, 26 deletions
diff --git a/arch/arm/mach-iop13xx/include/mach/adma.h b/arch/arm/mach-iop13xx/include/mach/adma.h
index 6d3782d85a9f..a86fd0ed7757 100644
--- a/arch/arm/mach-iop13xx/include/mach/adma.h
+++ b/arch/arm/mach-iop13xx/include/mach/adma.h
@@ -218,20 +218,6 @@ iop_chan_xor_slot_count(size_t len, int src_cnt, int *slots_per_op)
#define iop_chan_pq_slot_count iop_chan_xor_slot_count
#define iop_chan_pq_zero_sum_slot_count iop_chan_xor_slot_count
-static inline u32 iop_desc_get_dest_addr(struct iop_adma_desc_slot *desc,
- struct iop_adma_chan *chan)
-{
- struct iop13xx_adma_desc_hw *hw_desc = desc->hw_desc;
- return hw_desc->dest_addr;
-}
-
-static inline u32 iop_desc_get_qdest_addr(struct iop_adma_desc_slot *desc,
- struct iop_adma_chan *chan)
-{
- struct iop13xx_adma_desc_hw *hw_desc = desc->hw_desc;
- return hw_desc->q_dest_addr;
-}
-
static inline u32 iop_desc_get_byte_count(struct iop_adma_desc_slot *desc,
struct iop_adma_chan *chan)
{
@@ -350,18 +336,6 @@ iop_desc_init_pq(struct iop_adma_desc_slot *desc, int src_cnt,
hw_desc->desc_ctrl = u_desc_ctrl.value;
}
-static inline int iop_desc_is_pq(struct iop_adma_desc_slot *desc)
-{
- struct iop13xx_adma_desc_hw *hw_desc = desc->hw_desc;
- union {
- u32 value;
- struct iop13xx_adma_desc_ctrl field;
- } u_desc_ctrl;
-
- u_desc_ctrl.value = hw_desc->desc_ctrl;
- return u_desc_ctrl.field.pq_xfer_en;
-}
-
static inline void
iop_desc_init_pq_zero_sum(struct iop_adma_desc_slot *desc, int src_cnt,
unsigned long flags)
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