linux/net/rds
Thadeu Lima de Souza Cascardo a0c6ffbcfe rds_rdma: don't assume infiniband device is PCI
RDS code assumes that the struct ib_device dma_device member, which is a
pointer, points to a struct device embedded in a struct pci_dev.

This is not the case for ehca, for example, which is a OF driver, and
makes dma_device point to a struct device embedded in a struct
platform_device.

This will make the system crash when rds_rdma is loaded in a system
with ehca, since it will try to access the bus member of a non-existent
struct pci_dev.

The only reason rds_rdma uses the struct pci_dev is to get the NUMA node
the device is attached to. Using dev_to_node for that is much better,
since it won't assume which bus the infiniband is attached to.

Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@linux.vnet.ibm.com>
Cc: dledford@redhat.com
Cc: Jes.Sorensen@redhat.com
Cc: Venkat Venkatsubra <venkat.x.venkatsubra@oracle.com>
Acked-by: Venkat Venkatsubra <venkat.x.venkatsubra@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2012-05-29 17:30:07 -04:00
..
af_rds.c rds: Make rds_sock_lock BH rather than IRQ safe. 2012-01-24 17:03:44 -05:00
bind.c
cong.c
connection.c
ib.c
ib.h rds_rdma: don't assume infiniband device is PCI 2012-05-29 17:30:07 -04:00
ib_cm.c RDS: use gfp flags from caller in conn_alloc() 2012-03-22 19:29:58 -04:00
ib_rdma.c
ib_recv.c Merge branch 'kmap_atomic' of git://github.com/congwang/linux 2012-03-21 09:40:26 -07:00
ib_ring.c
ib_send.c
ib_stats.c
ib_sysctl.c net: Convert all sysctl registrations to register_net_sysctl 2012-04-20 21:22:30 -04:00
info.c rds: remove the second argument of k[un]map_atomic() 2012-03-20 21:48:28 +08:00
info.h
iw.c
iw.h
iw_cm.c RDS: use gfp flags from caller in conn_alloc() 2012-03-22 19:29:58 -04:00
iw_rdma.c
iw_recv.c Merge branch 'kmap_atomic' of git://github.com/congwang/linux 2012-03-21 09:40:26 -07:00
iw_ring.c
iw_send.c
iw_stats.c
iw_sysctl.c net: Convert all sysctl registrations to register_net_sysctl 2012-04-20 21:22:30 -04:00
Kconfig
loop.c RDS: use gfp flags from caller in conn_alloc() 2012-03-22 19:29:58 -04:00
loop.h
Makefile
message.c
page.c
rdma.c
rdma_transport.c
rdma_transport.h
rds.h rds: remove the second argument of k[un]map_atomic() 2012-03-20 21:48:28 +08:00
recv.c rds: remove the second argument of k[un]map_atomic() 2012-03-20 21:48:28 +08:00
send.c Remove printk from rds_sendmsg 2012-03-20 16:12:11 -04:00
stats.c
sysctl.c net: Convert all sysctl registrations to register_net_sysctl 2012-04-20 21:22:30 -04:00
tcp.c
tcp.h
tcp_connect.c
tcp_listen.c sock: Introduce named constants for sk_reuse 2012-04-21 15:52:25 -04:00
tcp_recv.c rds: remove the second argument of k[un]map_atomic() 2012-03-20 21:48:28 +08:00
tcp_send.c
tcp_stats.c
threads.c
transport.c