| Message ID | 20240202064611.39346-1-liubo03@inspur.com (mailing list archive) |
|---|---|
| State | Accepted |
| Headers | show |
| Series | net: ieee802154: mcr20a: convert to use maple tree register cache | expand |
Hello, On 02.02.24 07:46, Bo Liu wrote: > The maple tree register cache is based on a much more modern data structure > than the rbtree cache and makes optimisation choices which are probably > more appropriate for modern systems than those made by the rbtree cache. > > Signed-off-by: Bo Liu <liubo03@inspur.com> > --- > drivers/net/ieee802154/mcr20a.c | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) > > diff --git a/drivers/net/ieee802154/mcr20a.c b/drivers/net/ieee802154/mcr20a.c > index 87abe3b46316..efb1be3c644e 100644 > --- a/drivers/net/ieee802154/mcr20a.c > +++ b/drivers/net/ieee802154/mcr20a.c > @@ -251,7 +251,7 @@ static const struct regmap_config mcr20a_dar_regmap = { > .val_bits = 8, > .write_flag_mask = REGISTER_ACCESS | REGISTER_WRITE, > .read_flag_mask = REGISTER_ACCESS | REGISTER_READ, > - .cache_type = REGCACHE_RBTREE, > + .cache_type = REGCACHE_MAPLE, > .writeable_reg = mcr20a_dar_writeable, > .readable_reg = mcr20a_dar_readable, > .volatile_reg = mcr20a_dar_volatile, > @@ -387,7 +387,7 @@ static const struct regmap_config mcr20a_iar_regmap = { > .val_bits = 8, > .write_flag_mask = REGISTER_ACCESS | REGISTER_WRITE | IAR_INDEX, > .read_flag_mask = REGISTER_ACCESS | REGISTER_READ | IAR_INDEX, > - .cache_type = REGCACHE_RBTREE, > + .cache_type = REGCACHE_MAPLE, > .writeable_reg = mcr20a_iar_writeable, > .readable_reg = mcr20a_iar_readable, > .volatile_reg = mcr20a_iar_volatile, This patch has been applied to the wpan-next tree and will be part of the next pull request to net-next. Thanks! regards Stefan Schmidt
diff --git a/drivers/net/ieee802154/mcr20a.c b/drivers/net/ieee802154/mcr20a.c index 87abe3b46316..efb1be3c644e 100644 --- a/drivers/net/ieee802154/mcr20a.c +++ b/drivers/net/ieee802154/mcr20a.c @@ -251,7 +251,7 @@ static const struct regmap_config mcr20a_dar_regmap = { .val_bits = 8, .write_flag_mask = REGISTER_ACCESS | REGISTER_WRITE, .read_flag_mask = REGISTER_ACCESS | REGISTER_READ, - .cache_type = REGCACHE_RBTREE, + .cache_type = REGCACHE_MAPLE, .writeable_reg = mcr20a_dar_writeable, .readable_reg = mcr20a_dar_readable, .volatile_reg = mcr20a_dar_volatile, @@ -387,7 +387,7 @@ static const struct regmap_config mcr20a_iar_regmap = { .val_bits = 8, .write_flag_mask = REGISTER_ACCESS | REGISTER_WRITE | IAR_INDEX, .read_flag_mask = REGISTER_ACCESS | REGISTER_READ | IAR_INDEX, - .cache_type = REGCACHE_RBTREE, + .cache_type = REGCACHE_MAPLE, .writeable_reg = mcr20a_iar_writeable, .readable_reg = mcr20a_iar_readable, .volatile_reg = mcr20a_iar_volatile,
The maple tree register cache is based on a much more modern data structure than the rbtree cache and makes optimisation choices which are probably more appropriate for modern systems than those made by the rbtree cache. Signed-off-by: Bo Liu <liubo03@inspur.com> --- drivers/net/ieee802154/mcr20a.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)