looks good, Reviewed-By: Devesh Sharma <[email protected]>
On Thu, Oct 15, 2015 at 9:08 PM, Matan Barak <[email protected]> wrote: > Sometime consumers might want to search for a GID in a specific port. > For example, when a WC arrives and we want to search the GID > that matches that port - it's better to search only the relevant > port. > Exposing and renaming ib_cache_gid_find_by_port in order to match > the naming convention of the module. > > Signed-off-by: Matan Barak <[email protected]> > --- > drivers/infiniband/core/cache.c | 9 +++++---- > drivers/infiniband/core/core_priv.h | 5 ----- > drivers/infiniband/core/device.c | 4 ++-- > include/rdma/ib_cache.h | 19 +++++++++++++++++++ > 4 files changed, 26 insertions(+), 11 deletions(-) > > diff --git a/drivers/infiniband/core/cache.c b/drivers/infiniband/core/cache.c > index 5c05407..639a726 100644 > --- a/drivers/infiniband/core/cache.c > +++ b/drivers/infiniband/core/cache.c > @@ -409,10 +409,10 @@ static int ib_cache_gid_find(struct ib_device *ib_dev, > mask, port, index); > } > > -int ib_cache_gid_find_by_port(struct ib_device *ib_dev, > - const union ib_gid *gid, > - u8 port, struct net_device *ndev, > - u16 *index) > +int ib_find_cached_gid_by_port(struct ib_device *ib_dev, > + const union ib_gid *gid, > + u8 port, struct net_device *ndev, > + u16 *index) > { > int local_index; > struct ib_gid_table **ports_table = ib_dev->cache.gid_cache; > @@ -438,6 +438,7 @@ int ib_cache_gid_find_by_port(struct ib_device *ib_dev, > > return -ENOENT; > } > +EXPORT_SYMBOL(ib_find_cached_gid_by_port); > > static struct ib_gid_table *alloc_gid_table(int sz) > { > diff --git a/drivers/infiniband/core/core_priv.h > b/drivers/infiniband/core/core_priv.h > index 70bb36e..0df82b1 100644 > --- a/drivers/infiniband/core/core_priv.h > +++ b/drivers/infiniband/core/core_priv.h > @@ -65,11 +65,6 @@ void ib_enum_all_roce_netdevs(roce_netdev_filter filter, > roce_netdev_callback cb, > void *cookie); > > -int ib_cache_gid_find_by_port(struct ib_device *ib_dev, > - const union ib_gid *gid, > - u8 port, struct net_device *ndev, > - u16 *index); > - > enum ib_cache_gid_default_mode { > IB_CACHE_GID_DEFAULT_MODE_SET, > IB_CACHE_GID_DEFAULT_MODE_DELETE > diff --git a/drivers/infiniband/core/device.c > b/drivers/infiniband/core/device.c > index f22ce48..179e813 100644 > --- a/drivers/infiniband/core/device.c > +++ b/drivers/infiniband/core/device.c > @@ -838,8 +838,8 @@ int ib_find_gid(struct ib_device *device, union ib_gid > *gid, > > for (port = rdma_start_port(device); port <= rdma_end_port(device); > ++port) { > if (rdma_cap_roce_gid_table(device, port)) { > - if (!ib_cache_gid_find_by_port(device, gid, port, > - ndev, index)) { > + if (!ib_find_cached_gid_by_port(device, gid, port, > + ndev, index)) { > *port_num = port; > return 0; > } > diff --git a/include/rdma/ib_cache.h b/include/rdma/ib_cache.h > index dcc9bed..679d7ca 100644 > --- a/include/rdma/ib_cache.h > +++ b/include/rdma/ib_cache.h > @@ -75,6 +75,25 @@ int ib_find_cached_gid(struct ib_device *device, > u16 *index); > > /** > + * ib_find_cached_gid_by_port - Returns the GID table index where a specified > + * GID value occurs > + * @device: The device to query. > + * @gid: The GID value to search for. > + * @port_num: The port number of the device where the GID value sould be > + * searched. > + * @ndev: In RoCE, the net device of the device. Null means ignore. > + * @index: The index into the cached GID table where the GID was found. This > + * parameter may be NULL. > + * > + * ib_find_cached_gid() searches for the specified GID value in > + * the local software cache. > + */ > +int ib_find_cached_gid_by_port(struct ib_device *device, > + const union ib_gid *gid, > + u8 port_num, > + struct net_device *ndev, > + u16 *index); > +/** > * ib_get_cached_pkey - Returns a cached PKey table entry > * @device: The device to query. > * @port_num: The port number of the device to query. > -- > 2.1.0 > > -- > To unsubscribe from this list: send the line "unsubscribe linux-rdma" in > the body of a message to [email protected] > More majordomo info at http://vger.kernel.org/majordomo-info.html -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
