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authorRobert Hancock <[email protected]>2007-02-21 23:53:03 -0600
committerJeff Garzik <[email protected]>2007-02-23 05:37:11 -0500
commit2a54cf76d1066d5aadfac65c8455426df80322f4 (patch)
treea42e8fa19a774a5853d7e15b6bb1a48327a0698a /include
parent32d90911568f67fad3f73623e106667a37c6e7ed (diff)
sata_nv: complain on spurious completion notifiers
Recently Tejun wrote a patch to ahci.c to make it raise a HSM violation if the drive attempted to complete a tag that wasn't outstanding. We could run into the same problem with sata_nv ADMA. This adds code to raise a HSM violation error if the controller gives us a notifier tag that isn't outstanding, since the drive may be issuing spurious completions. Signed-off-by: Robert Hancock <[email protected]> Signed-off-by: Jeff Garzik <[email protected]>
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