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authorDan Williams <dan.j.williams@intel.com>2009-09-08 17:42:29 -0700
committerDan Williams <dan.j.williams@intel.com>2009-09-08 17:42:29 -0700
commitf9dd2134374c8de6b911e2b8652c6c9622eaa658 (patch)
treec1b8f8d622941606b9e7247ab31d811ba4295011 /arch/arm/mach-iop13xx/include
parent4b652f0db3be891c7b76b109c3b55003b920fc96 (diff)
parent07a3b417dc3d00802bd7b4874c3e811f0b015a7d (diff)
Merge branch 'md-raid6-accel' into ioat3.2
Conflicts: include/linux/dmaengine.h
Diffstat (limited to 'arch/arm/mach-iop13xx/include')
-rw-r--r--arch/arm/mach-iop13xx/include/mach/adma.h12
1 files changed, 7 insertions, 5 deletions
diff --git a/arch/arm/mach-iop13xx/include/mach/adma.h b/arch/arm/mach-iop13xx/include/mach/adma.h
index 5722e86f217..1cd31df8924 100644
--- a/arch/arm/mach-iop13xx/include/mach/adma.h
+++ b/arch/arm/mach-iop13xx/include/mach/adma.h
@@ -428,18 +428,20 @@ static inline void iop_desc_set_block_fill_val(struct iop_adma_desc_slot *desc,
hw_desc->block_fill_data = val;
}
-static inline int iop_desc_get_zero_result(struct iop_adma_desc_slot *desc)
+static inline enum sum_check_flags
+iop_desc_get_zero_result(struct iop_adma_desc_slot *desc)
{
struct iop13xx_adma_desc_hw *hw_desc = desc->hw_desc;
struct iop13xx_adma_desc_ctrl desc_ctrl = hw_desc->desc_ctrl_field;
struct iop13xx_adma_byte_count byte_count = hw_desc->byte_count_field;
+ enum sum_check_flags flags;
BUG_ON(!(byte_count.tx_complete && desc_ctrl.zero_result));
- if (desc_ctrl.pq_xfer_en)
- return byte_count.zero_result_err_q;
- else
- return byte_count.zero_result_err;
+ flags = byte_count.zero_result_err_q << SUM_CHECK_Q;
+ flags |= byte_count.zero_result_err << SUM_CHECK_P;
+
+ return flags;
}
static inline void iop_chan_append(struct iop_adma_chan *chan)