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7b3cc2b1fc
ioat3.2 does not support asynchronous error notifications which makes the driver experience latencies when non-zero pq validate results are expected. Provide a mechanism for turning off async_xor_val and async_syndrome_val via Kconfig. This approach is generally useful for any driver that specifies ASYNC_TX_DISABLE_CHANNEL_SWITCH and would like to force the async_tx api to fall back to the synchronous path for certain operations. Signed-off-by: Dan Williams <dan.j.williams@intel.com>
30 lines
397 B
Text
30 lines
397 B
Text
config ASYNC_CORE
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tristate
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config ASYNC_MEMCPY
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tristate
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select ASYNC_CORE
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config ASYNC_XOR
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tristate
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select ASYNC_CORE
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select XOR_BLOCKS
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config ASYNC_MEMSET
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tristate
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select ASYNC_CORE
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config ASYNC_PQ
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tristate
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select ASYNC_CORE
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config ASYNC_RAID6_RECOV
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tristate
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select ASYNC_CORE
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select ASYNC_PQ
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config ASYNC_TX_DISABLE_PQ_VAL_DMA
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bool
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config ASYNC_TX_DISABLE_XOR_VAL_DMA
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bool
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