summaryrefslogtreecommitdiff
path: root/arch/arm/include/asm/hardware/iop_adma.h
diff options
context:
space:
mode:
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/include/asm/hardware/iop_adma.h
parent6f57fd0578dff23a4bd16118f0cb4201bcec91f1 (diff)
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/include/asm/hardware/iop_adma.h')
-rw-r--r--arch/arm/include/asm/hardware/iop_adma.h4
1 files changed, 0 insertions, 4 deletions
diff --git a/arch/arm/include/asm/hardware/iop_adma.h b/arch/arm/include/asm/hardware/iop_adma.h
index 122f86d8c991..250760e08103 100644
--- a/arch/arm/include/asm/hardware/iop_adma.h
+++ b/arch/arm/include/asm/hardware/iop_adma.h
@@ -82,8 +82,6 @@ struct iop_adma_chan {
* @slot_cnt: total slots used in an transaction (group of operations)
* @slots_per_op: number of slots per operation
* @idx: pool index
- * @unmap_src_cnt: number of xor sources
- * @unmap_len: transaction bytecount
* @tx_list: list of descriptors that are associated with one operation
* @async_tx: support for the async_tx api
* @group_list: list of slots that make up a multi-descriptor transaction
@@ -99,8 +97,6 @@ struct iop_adma_desc_slot {
u16 slot_cnt;
u16 slots_per_op;
u16 idx;
- u16 unmap_src_cnt;
- size_t unmap_len;
struct list_head tx_list;
struct dma_async_tx_descriptor async_tx;
union {