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ahci: check for ncq prdtl overflow
authorJohn Snow <jsnow@redhat.com>
Sat, 4 Jul 2015 06:06:03 +0000 (02:06 -0400)
committerJohn Snow <jsnow@redhat.com>
Sat, 4 Jul 2015 06:06:03 +0000 (02:06 -0400)
commit3bcbe4aa803c1a41e5392ecac7b4fc3c99a42f89
tree4f8d7b83e2db75e5ee4caa7a4d26f17107cceb47tree | snapshot
parenta55c8231d04e3023bc5c3da9290f01e7d6989a94commit | diff
ahci: check for ncq prdtl overflow

Don't attempt the NCQ transfer if the PRDT we were given is not big
enough to perform the entire transfer.

Signed-off-by: John Snow <jsnow@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-id: 1435016308-6150-5-git-send-email-jsnow@redhat.com
hw/ide/ahci.c diff | blob | history
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