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| author | Matthew R. Ochs <mrochs@linux.vnet.ibm.com> | 2015-10-21 20:15:14 (GMT) |
|---|---|---|
| committer | James Bottomley <JBottomley@Odin.com> | 2015-10-30 08:18:53 (GMT) |
| commit | af10483e5e1201e1dcf5836207879e6eb5eb9fd5 (patch) | |
| tree | 3c7d5d0950f353446762e1b4b097ab3d4905eb7e /fs/befs/inode.h | |
| parent | f15fbf8d4eb0c20b7c70096788161d69e23f1a9d (diff) | |
| download | linux-af10483e5e1201e1dcf5836207879e6eb5eb9fd5.tar.xz | |
cxlflash: Fix to prevent stale AFU RRQ
Following an adapter reset, the AFU RRQ that resides in host memory
holds stale data. This can lead to a condition where the RRQ interrupt
handler tries to process stale entries and/or endlessly loops due to an
out of sync generation bit.
To fix, the AFU RRQ in host memory needs to be cleared after each reset.
Signed-off-by: Matthew R. Ochs <mrochs@linux.vnet.ibm.com>
Signed-off-by: Manoj N. Kumar <manoj@linux.vnet.ibm.com>
Reviewed-by: Brian King <brking@linux.vnet.ibm.com>
Reviewed-by: Daniel Axtens <dja@axtens.net>
Reviewed-by: Tomas Henzl <thenzl@redhat.com>
Signed-off-by: James Bottomley <JBottomley@Odin.com>
Diffstat (limited to 'fs/befs/inode.h')
0 files changed, 0 insertions, 0 deletions