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authorJan-Bernd Themann <ossthema@de.ibm.com>2010-06-15 01:35:42 -0400
committerDavid S. Miller <davem@davemloft.net>2010-06-16 21:05:27 -0400
commit099473c16bac7b936994bc95b5fd96f36397e1ad (patch)
tree09acc87af2002c2f737b83613394959120aee2c0 /drivers/net/mv643xx_eth.c
parenta91fb143de61dce847e319ca79b9937a665ad622 (diff)
ehea: Fix kernel deadlock in DLPAR-mem processing
Port reset operations and memory add/remove operations need to be serialized to avoid a kernel deadlock. The deadlock is caused by calling the napi_disable() function twice. Therefore we have to employ the dlpar_mem_lock in the ehea_reset_port function as well Signed-off-by: Jan-Bernd Themann <themann@de.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/mv643xx_eth.c')
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