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(parent: ca3048e) | patch
ahci: Fix crashes on duplicate BH registration
authorJan Kiszka <jan.kiszka@siemens.com>
Mon, 9 May 2011 15:48:19 +0000 (17:48 +0200)
committerKevin Wolf <kwolf@redhat.com>
Wed, 18 May 2011 12:38:46 +0000 (14:38 +0200)
commit512af9b50e5348933045b5eb00059379585810be
tree7e6f6ce5d0549ba839036d13fe34ebfd2acc62ddtree | snapshot
parentca3048e57071d8f82926f2fbc781e9842bd81b41commit | diff
ahci: Fix crashes on duplicate BH registration

If ahci_dma_set_inactive is called a while there is still a pending BH
from a previous run, we will crash on the second run of
ahci_check_cmd_bh as it overwrites AHCIDevice::check_bh. Avoid this
broken and redundant duplicate registration.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
hw/ide/ahci.c diff | blob | history
Domain: SDK / Emulator;