Tejun Heo wrote:
> Robert Hancock wrote:
>> We need to run any DMA command with result taskfile requested in ADMA mode
>> when the port is in ADMA mode, otherwise it may try to use the legacy DMA
>> engine
>> in ADMA mode which is not allowed. Enforce this with BUG_ON() since data
>> corruption
Robert Hancock wrote:
> We need to run any DMA command with result taskfile requested in ADMA mode
> when the port is in ADMA mode, otherwise it may try to use the legacy DMA
> engine
> in ADMA mode which is not allowed. Enforce this with BUG_ON() since data
> corruption could potentially result
Robert Hancock wrote:
We need to run any DMA command with result taskfile requested in ADMA mode
when the port is in ADMA mode, otherwise it may try to use the legacy DMA
engine
in ADMA mode which is not allowed. Enforce this with BUG_ON() since data
corruption could potentially result if
Tejun Heo wrote:
Robert Hancock wrote:
We need to run any DMA command with result taskfile requested in ADMA mode
when the port is in ADMA mode, otherwise it may try to use the legacy DMA
engine
in ADMA mode which is not allowed. Enforce this with BUG_ON() since data
corruption could
We need to run any DMA command with result taskfile requested in ADMA mode
when the port is in ADMA mode, otherwise it may try to use the legacy DMA engine
in ADMA mode which is not allowed. Enforce this with BUG_ON() since data
corruption could potentially result if this happened. Also WARN_ON()
We need to run any DMA command with result taskfile requested in ADMA mode
when the port is in ADMA mode, otherwise it may try to use the legacy DMA engine
in ADMA mode which is not allowed. Enforce this with BUG_ON() since data
corruption could potentially result if this happened. Also WARN_ON()
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