diff options
| author | Ingo Molnar <mingo@kernel.org> | 2013-12-17 15:22:35 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2013-12-17 15:22:35 +0100 |
| commit | ffe732c2430c55074bebb172d33d909c662cd0e3 (patch) | |
| tree | d39087d7b5d8caa505b23b6ea2abc2e33efa5be5 /drivers/scsi/pmcraid.c | |
| parent | 40ea2b42d7c44386cf81d5636d574193da2c8df2 (diff) | |
| parent | 757dfcaa41844595964f1220f1d33182dae49976 (diff) | |
Merge branch 'sched/urgent' into sched/core
Merge the latest batch of fixes before applying development patches.
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'drivers/scsi/pmcraid.c')
| -rw-r--r-- | drivers/scsi/pmcraid.c | 21 |
1 files changed, 16 insertions, 5 deletions
diff --git a/drivers/scsi/pmcraid.c b/drivers/scsi/pmcraid.c index bd6f743d87a7..be8ce54f99b2 100644 --- a/drivers/scsi/pmcraid.c +++ b/drivers/scsi/pmcraid.c @@ -1404,11 +1404,22 @@ enum { }; #define PMCRAID_AEN_CMD_MAX (__PMCRAID_AEN_CMD_MAX - 1) +static struct genl_multicast_group pmcraid_mcgrps[] = { + { .name = "events", /* not really used - see ID discussion below */ }, +}; + static struct genl_family pmcraid_event_family = { - .id = GENL_ID_GENERATE, + /* + * Due to prior multicast group abuse (the code having assumed that + * the family ID can be used as a multicast group ID) we need to + * statically allocate a family (and thus group) ID. + */ + .id = GENL_ID_PMCRAID, .name = "pmcraid", .version = 1, - .maxattr = PMCRAID_AEN_ATTR_MAX + .maxattr = PMCRAID_AEN_ATTR_MAX, + .mcgrps = pmcraid_mcgrps, + .n_mcgrps = ARRAY_SIZE(pmcraid_mcgrps), }; /** @@ -1511,9 +1522,8 @@ static int pmcraid_notify_aen( return result; } - result = - genlmsg_multicast(&pmcraid_event_family, skb, 0, - pmcraid_event_family.id, GFP_ATOMIC); + result = genlmsg_multicast(&pmcraid_event_family, skb, + 0, 0, GFP_ATOMIC); /* If there are no listeners, genlmsg_multicast may return non-zero * value. @@ -4315,6 +4325,7 @@ static struct scsi_host_template pmcraid_host_template = { .this_id = -1, .sg_tablesize = PMCRAID_MAX_IOADLS, .max_sectors = PMCRAID_IOA_MAX_SECTORS, + .no_write_same = 1, .cmd_per_lun = PMCRAID_MAX_CMD_PER_LUN, .use_clustering = ENABLE_CLUSTERING, .shost_attrs = pmcraid_host_attrs, |