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authorRaju Rangoju <rajur@chelsio.com>2018-04-23 21:42:37 +0530
committerDoug Ledford <dledford@redhat.com>2018-04-27 13:52:31 -0400
commit26bff1bd74a4f7417509a83295614e9dab995b2a (patch)
tree92077b326a27eee26d525fdc10af5b8d3b4399e2 /drivers/infiniband/core/uverbs_ioctl.c
parentIB: make INFINIBAND_ADDR_TRANS configurable (diff)
downloadlinux-dev-26bff1bd74a4f7417509a83295614e9dab995b2a.tar.xz
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RDMA/cxgb4: release hw resources on device removal
The c4iw_rdev_close() logic was not releasing all the hw resources (PBL and RQT memory) during the device removal event (driver unload / system reboot). This can cause panic in gen_pool_destroy(). The module remove function will wait for all the hw resources to be released during the device removal event. Fixes c12a67fe(iw_cxgb4: free EQ queue memory on last deref) Signed-off-by: Raju Rangoju <rajur@chelsio.com> Reviewed-by: Steve Wise <swise@opengridcomputing.com> Cc: stable@vger.kernel.org Signed-off-by: Doug Ledford <dledford@redhat.com>
Diffstat (limited to 'drivers/infiniband/core/uverbs_ioctl.c')
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