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authorDan Williams <dan.j.williams@intel.com>2009-09-08 17:53:02 -0700
committerDan Williams <dan.j.williams@intel.com>2009-09-08 17:53:02 -0700
commit308136d1abcb2d759bac40ed4f5d42ac4af59d8b (patch)
treec0cf21c5144929332a5f99d1aff8393e6cddcbbb /arch/arm
parenteda34234578fd822c950fd06b5c5ff7ac08b3001 (diff)
downloadop-kernel-dev-308136d1abcb2d759bac40ed4f5d42ac4af59d8b.zip
op-kernel-dev-308136d1abcb2d759bac40ed4f5d42ac4af59d8b.tar.gz
iop-adma: implement a private tx_list
Drop iop-adma's use of tx_list from struct dma_async_tx_descriptor in preparation for removal of this field. Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Diffstat (limited to 'arch/arm')
-rw-r--r--arch/arm/include/asm/hardware/iop_adma.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/arm/include/asm/hardware/iop_adma.h b/arch/arm/include/asm/hardware/iop_adma.h
index 385c6e8..95dc133 100644
--- a/arch/arm/include/asm/hardware/iop_adma.h
+++ b/arch/arm/include/asm/hardware/iop_adma.h
@@ -86,6 +86,7 @@ struct iop_adma_chan {
* @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
* for example transfer lengths larger than the supported hw max
@@ -102,6 +103,7 @@ struct iop_adma_desc_slot {
u16 idx;
u16 unmap_src_cnt;
size_t unmap_len;
+ struct list_head tx_list;
struct dma_async_tx_descriptor async_tx;
union {
u32 *xor_check_result;
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