diff options
author | David S. Miller <davem@davemloft.net> | 2016-10-23 17:21:35 -0400 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2016-10-23 17:21:35 -0400 |
commit | 1bac938141eea1fb5ef722d1d81ad440b3989ed3 (patch) | |
tree | fde5cd59973f2e5cfca9641a8de79a43c3265094 | |
parent | 67dc15967303271657e37373fd590093bd095caf (diff) | |
parent | c1a3831121f60f614fe92314d8c271d4d89d0a9a (diff) |
Merge branch 'mlxsw-cosmetics-plus-res-mgmt-rewrite'
Jiri Pirko says:
====================
mlxsw: Driver update
Mostly cosmetics and small resource values management rewrite.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r-- | drivers/net/ethernet/mellanox/mlxsw/cmd.h | 5 | ||||
-rw-r--r-- | drivers/net/ethernet/mellanox/mlxsw/core.c | 32 | ||||
-rw-r--r-- | drivers/net/ethernet/mellanox/mlxsw/core.h | 44 | ||||
-rw-r--r-- | drivers/net/ethernet/mellanox/mlxsw/item.h | 50 | ||||
-rw-r--r-- | drivers/net/ethernet/mellanox/mlxsw/pci.c | 142 | ||||
-rw-r--r-- | drivers/net/ethernet/mellanox/mlxsw/reg.h | 502 | ||||
-rw-r--r-- | drivers/net/ethernet/mellanox/mlxsw/resources.h | 121 | ||||
-rw-r--r-- | drivers/net/ethernet/mellanox/mlxsw/spectrum.c | 42 | ||||
-rw-r--r-- | drivers/net/ethernet/mellanox/mlxsw/spectrum.h | 5 | ||||
-rw-r--r-- | drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c | 39 | ||||
-rw-r--r-- | drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c | 7 | ||||
-rw-r--r-- | drivers/net/ethernet/mellanox/mlxsw/switchx2.c | 2 |
12 files changed, 405 insertions, 586 deletions
diff --git a/drivers/net/ethernet/mellanox/mlxsw/cmd.h b/drivers/net/ethernet/mellanox/mlxsw/cmd.h index 28271bedd957..56e19b0d2f8f 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/cmd.h +++ b/drivers/net/ethernet/mellanox/mlxsw/cmd.h @@ -513,6 +513,11 @@ static inline int mlxsw_cmd_unmap_fa(struct mlxsw_core *mlxsw_core) * are no more sources in the table, will return resource id 0xFFF to indicate * it. */ + +#define MLXSW_CMD_QUERY_RESOURCES_TABLE_END_ID 0xffff +#define MLXSW_CMD_QUERY_RESOURCES_MAX_QUERIES 100 +#define MLXSW_CMD_QUERY_RESOURCES_PER_QUERY 32 + static inline int mlxsw_cmd_query_resources(struct mlxsw_core *mlxsw_core, char *out_mbox, int index) { diff --git a/drivers/net/ethernet/mellanox/mlxsw/core.c b/drivers/net/ethernet/mellanox/mlxsw/core.c index aa33d58b9f81..a37d471728ed 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/core.c +++ b/drivers/net/ethernet/mellanox/mlxsw/core.c @@ -67,6 +67,7 @@ #include "trap.h" #include "emad.h" #include "reg.h" +#include "resources.h" static LIST_HEAD(mlxsw_core_driver_list); static DEFINE_SPINLOCK(mlxsw_core_driver_list_lock); @@ -111,7 +112,7 @@ struct mlxsw_core { struct { u8 *mapping; /* lag_id+port_index to local_port mapping */ } lag; - struct mlxsw_resources resources; + struct mlxsw_res res; struct mlxsw_hwmon *hwmon; unsigned long driver_priv[0]; /* driver_priv has to be always the last item */ @@ -1101,14 +1102,15 @@ int mlxsw_core_bus_device_register(const struct mlxsw_bus_info *mlxsw_bus_info, } err = mlxsw_bus->init(bus_priv, mlxsw_core, mlxsw_driver->profile, - &mlxsw_core->resources); + &mlxsw_core->res); if (err) goto err_bus_init; - if (mlxsw_core->resources.max_lag_valid && - mlxsw_core->resources.max_ports_in_lag_valid) { - alloc_size = sizeof(u8) * mlxsw_core->resources.max_lag * - mlxsw_core->resources.max_ports_in_lag; + if (MLXSW_CORE_RES_VALID(mlxsw_core, MAX_LAG) && + MLXSW_CORE_RES_VALID(mlxsw_core, MAX_LAG_MEMBERS)) { + alloc_size = sizeof(u8) * + MLXSW_CORE_RES_GET(mlxsw_core, MAX_LAG) * + MLXSW_CORE_RES_GET(mlxsw_core, MAX_LAG_MEMBERS); mlxsw_core->lag.mapping = kzalloc(alloc_size, GFP_KERNEL); if (!mlxsw_core->lag.mapping) { err = -ENOMEM; @@ -1615,7 +1617,7 @@ EXPORT_SYMBOL(mlxsw_core_skb_receive); static int mlxsw_core_lag_mapping_index(struct mlxsw_core *mlxsw_core, u16 lag_id, u8 port_index) { - return mlxsw_core->resources.max_ports_in_lag * lag_id + + return MLXSW_CORE_RES_GET(mlxsw_core, MAX_LAG_MEMBERS) * lag_id + port_index; } @@ -1644,7 +1646,7 @@ void mlxsw_core_lag_mapping_clear(struct mlxsw_core *mlxsw_core, { int i; - for (i = 0; i < mlxsw_core->resources.max_ports_in_lag; i++) { + for (i = 0; i < MLXSW_CORE_RES_GET(mlxsw_core, MAX_LAG_MEMBERS); i++) { int index = mlxsw_core_lag_mapping_index(mlxsw_core, lag_id, i); @@ -1654,11 +1656,19 @@ void mlxsw_core_lag_mapping_clear(struct mlxsw_core *mlxsw_core, } EXPORT_SYMBOL(mlxsw_core_lag_mapping_clear); -struct mlxsw_resources *mlxsw_core_resources_get(struct mlxsw_core *mlxsw_core) +bool mlxsw_core_res_valid(struct mlxsw_core *mlxsw_core, + enum mlxsw_res_id res_id) { - return &mlxsw_core->resources; + return mlxsw_res_valid(&mlxsw_core->res, res_id); } -EXPORT_SYMBOL(mlxsw_core_resources_get); +EXPORT_SYMBOL(mlxsw_core_res_valid); + +u64 mlxsw_core_res_get(struct mlxsw_core *mlxsw_core, + enum mlxsw_res_id res_id) +{ + return mlxsw_res_get(&mlxsw_core->res, res_id); +} +EXPORT_SYMBOL(mlxsw_core_res_get); int mlxsw_core_port_init(struct mlxsw_core *mlxsw_core, struct mlxsw_core_port *mlxsw_core_port, u8 local_port, diff --git a/drivers/net/ethernet/mellanox/mlxsw/core.h b/drivers/net/ethernet/mellanox/mlxsw/core.h index c4f550b6f783..94a846d34c2f 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/core.h +++ b/drivers/net/ethernet/mellanox/mlxsw/core.h @@ -48,8 +48,8 @@ #include "trap.h" #include "reg.h" - #include "cmd.h" +#include "resources.h" #define MLXSW_MODULE_ALIAS_PREFIX "mlxsw-driver-" #define MODULE_MLXSW_DRIVER_ALIAS(kind) \ @@ -266,45 +266,23 @@ struct mlxsw_driver { const struct mlxsw_config_profile *profile; }; -struct mlxsw_resources { - u32 max_span_valid:1, - max_lag_valid:1, - max_ports_in_lag_valid:1, - kvd_size_valid:1, - kvd_single_min_size_valid:1, - kvd_double_min_size_valid:1, - max_virtual_routers_valid:1, - max_system_ports_valid:1, - max_vlan_groups_valid:1, - max_regions_valid:1, - max_rif_valid:1; - u8 max_span; - u8 max_lag; - u8 max_ports_in_lag; - u32 kvd_size; - u32 kvd_single_min_size; - u32 kvd_double_min_size; - u16 max_virtual_routers; - u16 max_system_ports; - u16 max_vlan_groups; - u16 max_regions; - u16 max_rif; +bool mlxsw_core_res_valid(struct mlxsw_core *mlxsw_core, + enum mlxsw_res_id res_id); - /* Internal resources. - * Determined by the SW, not queried from the HW. - */ - u32 kvd_single_size; - u32 kvd_double_size; - u32 kvd_linear_size; -}; +#define MLXSW_CORE_RES_VALID(res, short_res_id) \ + mlxsw_core_res_valid(res, MLXSW_RES_ID_##short_res_id) + +u64 mlxsw_core_res_get(struct mlxsw_core *mlxsw_core, + enum mlxsw_res_id res_id); -struct mlxsw_resources *mlxsw_core_resources_get(struct mlxsw_core *mlxsw_core); +#define MLXSW_CORE_RES_GET(res, short_res_id) \ + mlxsw_core_res_get(res, MLXSW_RES_ID_##short_res_id) struct mlxsw_bus { const char *kind; int (*init)(void *bus_priv, struct mlxsw_core *mlxsw_core, const struct mlxsw_config_profile *profile, - struct mlxsw_resources *resources); + struct mlxsw_res *res); void (*fini)(void *bus_priv); bool (*skb_transmit_busy)(void *bus_priv, const struct mlxsw_tx_info *tx_info); diff --git a/drivers/net/ethernet/mellanox/mlxsw/item.h b/drivers/net/ethernet/mellanox/mlxsw/item.h index a94dbda6590b..3c95e3ddd9c2 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/item.h +++ b/drivers/net/ethernet/mellanox/mlxsw/item.h @@ -55,7 +55,7 @@ struct mlxsw_item { }; static inline unsigned int -__mlxsw_item_offset(struct mlxsw_item *item, unsigned short index, +__mlxsw_item_offset(const struct mlxsw_item *item, unsigned short index, size_t typesize) { BUG_ON(index && !item->step); @@ -72,7 +72,8 @@ __mlxsw_item_offset(struct mlxsw_item *item, unsigned short index, typesize); } -static inline u16 __mlxsw_item_get16(char *buf, struct mlxsw_item *item, +static inline u16 __mlxsw_item_get16(const char *buf, + const struct mlxsw_item *item, unsigned short index) { unsigned int offset = __mlxsw_item_offset(item, index, sizeof(u16)); @@ -87,7 +88,7 @@ static inline u16 __mlxsw_item_get16(char *buf, struct mlxsw_item *item, return tmp; } -static inline void __mlxsw_item_set16(char *buf, struct mlxsw_item *item, +static inline void __mlxsw_item_set16(char *buf, const struct mlxsw_item *item, unsigned short index, u16 val) { unsigned int offset = __mlxsw_item_offset(item, index, @@ -105,7 +106,8 @@ static inline void __mlxsw_item_set16(char *buf, struct mlxsw_item *item, b[offset] = cpu_to_be16(tmp); } -static inline u32 __mlxsw_item_get32(char *buf, struct mlxsw_item *item, +static inline u32 __mlxsw_item_get32(const char *buf, + const struct mlxsw_item *item, unsigned short index) { unsigned int offset = __mlxsw_item_offset(item, index, sizeof(u32)); @@ -120,7 +122,7 @@ static inline u32 __mlxsw_item_get32(char *buf, struct mlxsw_item *item, return tmp; } -static inline void __mlxsw_item_set32(char *buf, struct mlxsw_item *item, +static inline void __mlxsw_item_set32(char *buf, const struct mlxsw_item *item, unsigned short index, u32 val) { unsigned int offset = __mlxsw_item_offset(item, index, @@ -138,7 +140,8 @@ static inline void __mlxsw_item_set32(char *buf, struct mlxsw_item *item, b[offset] = cpu_to_be32(tmp); } -static inline u64 __mlxsw_item_get64(char *buf, struct mlxsw_item *item, +static inline u64 __mlxsw_item_get64(const char *buf, + const struct mlxsw_item *item, unsigned short index) { unsigned int offset = __mlxsw_item_offset(item, index, sizeof(u64)); @@ -153,7 +156,7 @@ static inline u64 __mlxsw_item_get64(char *buf, struct mlxsw_item *item, return tmp; } -static inline void __mlxsw_item_set64(char *buf, struct mlxsw_item *item, +static inline void __mlxsw_item_set64(char *buf, const struct mlxsw_item *item, unsigned short index, u64 val) { unsigned int offset = __mlxsw_item_offset(item, index, sizeof(u64)); @@ -170,8 +173,8 @@ static inline void __mlxsw_item_set64(char *buf, struct mlxsw_item *item, b[offset] = cpu_to_be64(tmp); } -static inline void __mlxsw_item_memcpy_from(char *buf, char *dst, - struct mlxsw_item *item, +static inline void __mlxsw_item_memcpy_from(const char *buf, char *dst, + const struct mlxsw_item *item, unsigned short index) { unsigned int offset = __mlxsw_item_offset(item, index, sizeof(char)); @@ -180,7 +183,7 @@ static inline void __mlxsw_item_memcpy_from(char *buf, char *dst, } static inline void __mlxsw_item_memcpy_to(char *buf, const char *src, - struct mlxsw_item *item, + const struct mlxsw_item *item, unsigned short index) { unsigned int offset = __mlxsw_item_offset(item, index, sizeof(char)); @@ -189,7 +192,8 @@ static inline void __mlxsw_item_memcpy_to(char *buf, const char *src, } static inline u16 -__mlxsw_item_bit_array_offset(struct mlxsw_item *item, u16 index, u8 *shift) +__mlxsw_item_bit_array_offset(const struct mlxsw_item *item, + u16 index, u8 *shift) { u16 max_index, be_index; u16 offset; /* byte offset inside the array */ @@ -212,7 +216,8 @@ __mlxsw_item_bit_array_offset(struct mlxsw_item *item, u16 index, u8 *shift) return item->offset + offset; } -static inline u8 __mlxsw_item_bit_array_get(char *buf, struct mlxsw_item *item, +static inline u8 __mlxsw_item_bit_array_get(const char *buf, + const struct mlxsw_item *item, u16 index) { u8 shift, tmp; @@ -224,7 +229,8 @@ static inline u8 __mlxsw_item_bit_array_get(char *buf, struct mlxsw_item *item, return tmp; } -static inline void __mlxsw_item_bit_array_set(char *buf, struct mlxsw_item *item, +static inline void __mlxsw_item_bit_array_set(char *buf, + const struct mlxsw_item *item, u16 index, u8 val) { u8 shift, tmp; @@ -254,7 +260,7 @@ static struct mlxsw_item __ITEM_NAME(_type, _cname, _iname) = { \ .size = {.bits = _sizebits,}, \ .name = #_type "_" #_cname "_" #_iname, \ }; \ -static inline u16 mlxsw_##_type##_##_cname##_##_iname##_get(char *buf) \ +static inline u16 mlxsw_##_type##_##_cname##_##_iname##_get(const char *buf) \ { \ return __mlxsw_item_get16(buf, &__ITEM_NAME(_type, _cname, _iname), 0); \ } \ @@ -275,7 +281,7 @@ static struct mlxsw_item __ITEM_NAME(_type, _cname, _iname) = { \ .name = #_type "_" #_cname "_" #_iname, \ }; \ static inline u16 \ -mlxsw_##_type##_##_cname##_##_iname##_get(char *buf, unsigned short index) \ +mlxsw_##_type##_##_cname##_##_iname##_get(const char *buf, unsigned short index)\ { \ return __mlxsw_item_get16(buf, &__ITEM_NAME(_type, _cname, _iname), \ index); \ @@ -295,7 +301,7 @@ static struct mlxsw_item __ITEM_NAME(_type, _cname, _iname) = { \ .size = {.bits = _sizebits,}, \ .name = #_type "_" #_cname "_" #_iname, \ }; \ -static inline u32 mlxsw_##_type##_##_cname##_##_iname##_get(char *buf) \ +static inline u32 mlxsw_##_type##_##_cname##_##_iname##_get(const char *buf) \ { \ return __mlxsw_item_get32(buf, &__ITEM_NAME(_type, _cname, _iname), 0); \ } \ @@ -316,7 +322,7 @@ static struct mlxsw_item __ITEM_NAME(_type, _cname, _iname) = { \ .name = #_type "_" #_cname "_" #_iname, \ }; \ static inline u32 \ -mlxsw_##_type##_##_cname##_##_iname##_get(char *buf, unsigned short index) \ +mlxsw_##_type##_##_cname##_##_iname##_get(const char *buf, unsigned short index)\ { \ return __mlxsw_item_get32(buf, &__ITEM_NAME(_type, _cname, _iname), \ index); \ @@ -336,7 +342,7 @@ static struct mlxsw_item __ITEM_NAME(_type, _cname, _iname) = { \ .size = {.bits = _sizebits,}, \ .name = #_type "_" #_cname "_" #_iname, \ }; \ -static inline u64 mlxsw_##_type##_##_cname##_##_iname##_get(char *buf) \ +static inline u64 mlxsw_##_type##_##_cname##_##_iname##_get(const char *buf) \ { \ return __mlxsw_item_get64(buf, &__ITEM_NAME(_type, _cname, _iname), 0); \ } \ @@ -357,7 +363,7 @@ static struct mlxsw_item __ITEM_NAME(_type, _cname, _iname) = { \ .name = #_type "_" #_cname "_" #_iname, \ }; \ static inline u64 \ -mlxsw_##_type##_##_cname##_##_iname##_get(char *buf, unsigned short index) \ +mlxsw_##_type##_##_cname##_##_iname##_get(const char *buf, unsigned short index)\ { \ return __mlxsw_item_get64(buf, &__ITEM_NAME(_type, _cname, _iname), \ index); \ @@ -377,7 +383,7 @@ static struct mlxsw_item __ITEM_NAME(_type, _cname, _iname) = { \ .name = #_type "_" #_cname "_" #_iname, \ }; \ static inline void \ -mlxsw_##_type##_##_cname##_##_iname##_memcpy_from(char *buf, char *dst) \ +mlxsw_##_type##_##_cname##_##_iname##_memcpy_from(const char *buf, char *dst) \ { \ __mlxsw_item_memcpy_from(buf, dst, \ &__ITEM_NAME(_type, _cname, _iname), 0); \ @@ -399,7 +405,7 @@ static struct mlxsw_item __ITEM_NAME(_type, _cname, _iname) = { \ .name = #_type "_" #_cname "_" #_iname, \ }; \ static inline void \ -mlxsw_##_type##_##_cname##_##_iname##_memcpy_from(char *buf, \ +mlxsw_##_type##_##_cname##_##_iname##_memcpy_from(const char *buf, \ unsigned short index, \ char *dst) \ { \ @@ -424,7 +430,7 @@ static struct mlxsw_item __ITEM_NAME(_type, _cname, _iname) = { \ .name = #_type "_" #_cname "_" #_iname, \ }; \ static inline u8 \ -mlxsw_##_type##_##_cname##_##_iname##_get(char *buf, u16 index) \ +mlxsw_##_type##_##_cname##_##_iname##_get(const char *buf, u16 index) \ { \ return __mlxsw_item_bit_array_get(buf, \ &__ITEM_NAME(_type, _cname, _iname), \ diff --git a/drivers/net/ethernet/mellanox/mlxsw/pci.c b/drivers/net/ethernet/mellanox/mlxsw/pci.c index e742bd4e8894..c88f2ab90a39 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/pci.c +++ b/drivers/net/ethernet/mellanox/mlxsw/pci.c @@ -52,6 +52,7 @@ #include "core.h" #include "cmd.h" #include "port.h" +#include "resources.h" static const char mlxsw_pci_driver_name[] = "mlxsw_pci"; @@ -238,8 +239,9 @@ static bool mlxsw_pci_elem_hw_owned(struct mlxsw_pci_queue *q, bool owner_bit) return owner_bit != !!(q->consumer_counter & q->count); } -static char *mlxsw_pci_queue_sw_elem_get(struct mlxsw_pci_queue *q, - u32 (*get_elem_owner_func)(char *)) +static char * +mlxsw_pci_queue_sw_elem_get(struct mlxsw_pci_queue *q, + u32 (*get_elem_owner_func)(const char *)) { struct mlxsw_pci_queue_elem_info *elem_info; char *elem; @@ -1154,76 +1156,8 @@ mlxsw_pci_config_profile_swid_config(struct mlxsw_pci *mlxsw_pci, mlxsw_cmd_mbox_config_profile_swid_config_mask_set(mbox, index, mask); } -#define MLXSW_RESOURCES_TABLE_END_ID 0xffff -#define MLXSW_MAX_SPAN_ID 0x2420 -#define MLXSW_MAX_LAG_ID 0x2520 -#define MLXSW_MAX_PORTS_IN_LAG_ID 0x2521 -#define MLXSW_KVD_SIZE_ID 0x1001 -#define MLXSW_KVD_SINGLE_MIN_SIZE_ID 0x1002 -#define MLXSW_KVD_DOUBLE_MIN_SIZE_ID 0x1003 -#define MLXSW_MAX_VIRTUAL_ROUTERS_ID 0x2C01 -#define MLXSW_MAX_SYSTEM_PORT_ID 0x2502 -#define MLXSW_MAX_VLAN_GROUPS_ID 0x2906 -#define MLXSW_MAX_REGIONS_ID 0x2901 -#define MLXSW_MAX_RIF_ID 0x2C02 -#define MLXSW_RESOURCES_QUERY_MAX_QUERIES 100 -#define MLXSW_RESOURCES_PER_QUERY 32 - -static void mlxsw_pci_resources_query_parse(int id, u64 val, - struct mlxsw_resources *resources) -{ - switch (id) { - case MLXSW_MAX_SPAN_ID: - resources->max_span = val; - resources->max_span_valid = 1; - break; - case MLXSW_MAX_LAG_ID: - resources->max_lag = val; - resources->max_lag_valid = 1; - break; - case MLXSW_MAX_PORTS_IN_LAG_ID: - resources->max_ports_in_lag = val; - resources->max_ports_in_lag_valid = 1; - break; - case MLXSW_KVD_SIZE_ID: - resources->kvd_size = val; - resources->kvd_size_valid = 1; - break; - case MLXSW_KVD_SINGLE_MIN_SIZE_ID: - resources->kvd_single_min_size = val; - resources->kvd_single_min_size_valid = 1; - break; - case MLXSW_KVD_DOUBLE_MIN_SIZE_ID: - resources->kvd_double_min_size = val; - resources->kvd_double_min_size_valid = 1; - break; - case MLXSW_MAX_VIRTUAL_ROUTERS_ID: - resources->max_virtual_routers = val; - resources->max_virtual_routers_valid = 1; - break; - case MLXSW_MAX_SYSTEM_PORT_ID: - resources->max_system_ports = val; - resources->max_system_ports_valid = 1; - break; - case MLXSW_MAX_VLAN_GROUPS_ID: - resources->max_vlan_groups = val; - resources->max_vlan_groups_valid = 1; - break; - case MLXSW_MAX_REGIONS_ID: - resources->max_regions = val; - resources->max_regions_valid = 1; - break; - case MLXSW_MAX_RIF_ID: - resources->max_rif = val; - resources->max_rif_valid = 1; - break; - default: - break; - } -} - static int mlxsw_pci_resources_query(struct mlxsw_pci *mlxsw_pci, char *mbox, - struct mlxsw_resources *resources, + struct mlxsw_res *res, u8 query_enabled) { int index, i; @@ -1237,19 +1171,20 @@ static int mlxsw_pci_resources_query(struct mlxsw_pci *mlxsw_pci, char *mbox, mlxsw_cmd_mbox_zero(mbox); - for (index = 0; index < MLXSW_RESOURCES_QUERY_MAX_QUERIES; index++) { + for (index = 0; index < MLXSW_CMD_QUERY_RESOURCES_MAX_QUERIES; + index++) { err = mlxsw_cmd_query_resources(mlxsw_pci->core, mbox, index); if (err) return err; - for (i = 0; i < MLXSW_RESOURCES_PER_QUERY; i++) { + for (i = 0; i < MLXSW_CMD_QUERY_RESOURCES_PER_QUERY; i++) { id = mlxsw_cmd_mbox_query_resource_id_get(mbox, i); data = mlxsw_cmd_mbox_query_resource_data_get(mbox, i); - if (id == MLXSW_RESOURCES_TABLE_END_ID) + if (id == MLXSW_CMD_QUERY_RESOURCES_TABLE_END_ID) return 0; - mlxsw_pci_resources_query_parse(id, data, resources); + mlxsw_res_parse(res, id, data); } } @@ -1259,13 +1194,14 @@ static int mlxsw_pci_resources_query(struct mlxsw_pci *mlxsw_pci, char *mbox, return -EIO; } -static int mlxsw_pci_profile_get_kvd_sizes(const struct mlxsw_config_profile *profile, - struct mlxsw_resources *resources) +static int +mlxsw_pci_profile_get_kvd_sizes(const struct mlxsw_config_profile *profile, + struct mlxsw_res *res) { - u32 singles_size, doubles_size, linear_size; + u32 single_size, double_size, linear_size; - if (!resources->kvd_single_min_size_valid || - !resources->kvd_double_min_size_valid || + if (!MLXSW_RES_VALID(res, KVD_SINGLE_MIN_SIZE) || + !MLXSW_RES_VALID(res, KVD_DOUBLE_MIN_SIZE) || !profile->used_kvd_split_data) return -EIO; @@ -1277,31 +1213,31 @@ static int mlxsw_pci_profile_get_kvd_sizes(const struct mlxsw_config_profile *pr * Both sizes must be a multiplications of the * granularity from the profile. */ - doubles_size = (resources->kvd_size - linear_size); - doubles_size *= profile->kvd_hash_double_parts; - doubles_size /= (profile->kvd_hash_double_parts + - profile->kvd_hash_single_parts); - doubles_size /= profile->kvd_hash_granularity; - doubles_size *= profile->kvd_hash_granularity; - singles_size = resources->kvd_size - doubles_size - - linear_size; + double_size = MLXSW_RES_GET(res, KVD_SIZE) - linear_size; + double_size *= profile->kvd_hash_double_parts; + double_size /= profile->kvd_hash_double_parts + + profile->kvd_hash_single_parts; + double_size /= profile->kvd_hash_granularity; + double_size *= profile->kvd_hash_granularity; + single_size = MLXSW_RES_GET(res, KVD_SIZE) - double_size - + linear_size; /* Check results are legal. */ - if (singles_size < resources->kvd_single_min_size || - doubles_size < resources->kvd_double_min_size || - resources->kvd_size < linear_size) + if (single_size < MLXSW_RES_GET(res, KVD_SINGLE_MIN_SIZE) || + double_size < MLXSW_RES_GET(res, KVD_DOUBLE_MIN_SIZE) || + MLXSW_RES_GET(res, KVD_SIZE) < linear_size) return -EIO; - resources->kvd_single_size = singles_size; - resources->kvd_double_size = doubles_size; - resources->kvd_linear_size = linear_size; + MLXSW_RES_SET(res, KVD_SINGLE_SIZE, single_size); + MLXSW_RES_SET(res, KVD_DOUBLE_SIZE, double_size); + MLXSW_RES_SET(res, KVD_LINEAR_SIZE, linear_size); return 0; } static int mlxsw_pci_config_profile(struct mlxsw_pci *mlxsw_pci, char *mbox, const struct mlxsw_config_profile *profile, - struct mlxsw_resources *resources) + struct mlxsw_res *res) { int i; int err; @@ -1390,22 +1326,22 @@ static int mlxsw_pci_config_profile(struct mlxsw_pci *mlxsw_pci, char *mbox, mlxsw_cmd_mbox_config_profile_adaptive_routing_group_cap_set( mbox, profile->adaptive_routing_group_cap); } - if (resources->kvd_size_valid) { - err = mlxsw_pci_profile_get_kvd_sizes(profile, resources); + if (MLXSW_RES_VALID(res, KVD_SIZE)) { + err = mlxsw_pci_profile_get_kvd_sizes(profile, res); if (err) return err; mlxsw_cmd_mbox_config_profile_set_kvd_linear_size_set(mbox, 1); mlxsw_cmd_mbox_config_profile_kvd_linear_size_set(mbox, - resources->kvd_linear_size); + MLXSW_RES_GET(res, KVD_LINEAR_SIZE)); mlxsw_cmd_mbox_config_profile_set_kvd_hash_single_size_set(mbox, 1); mlxsw_cmd_mbox_config_profile_kvd_hash_single_size_set(mbox, - resources->kvd_single_size); + MLXSW_RES_GET(res, KVD_SINGLE_SIZE)); mlxsw_cmd_mbox_config_profile_set_kvd_hash_double_size_set( mbox, 1); mlxsw_cmd_mbox_config_profile_kvd_hash_double_size_set(mbox, - resources->kvd_double_size); + MLXSW_RES_GET(res, KVD_DOUBLE_SIZE)); } for (i = 0; i < MLXSW_CONFIG_PROFILE_SWID_COUNT; i++) @@ -1543,7 +1479,7 @@ static void mlxsw_pci_mbox_free(struct mlxsw_pci *mlxsw_pci, static int mlxsw_pci_init(void *bus_priv, struct mlxsw_core *mlxsw_core, const struct mlxsw_config_profile *profile, - struct mlxsw_resources *resources) + struct mlxsw_res *res) { struct mlxsw_pci *mlxsw_pci = bus_priv; struct pci_dev *pdev = mlxsw_pci->pdev; @@ -1602,12 +1538,12 @@ static int mlxsw_pci_init(void *bus_priv, struct mlxsw_core *mlxsw_core, if (err) goto err_boardinfo; - err = mlxsw_pci_resources_query(mlxsw_pci, mbox, resources, + err = mlxsw_pci_resources_query(mlxsw_pci, mbox, res, profile->resource_query_enable); if (err) goto err_query_resources; - err = mlxsw_pci_config_profile(mlxsw_pci, mbox, profile, resources); + err = mlxsw_pci_config_profile(mlxsw_pci, mbox, profile, res); if (err) goto err_config_profile; diff --git a/drivers/net/ethernet/mellanox/mlxsw/reg.h b/drivers/net/ethernet/mellanox/mlxsw/reg.h index 6460c7256f2b..debcf2648398 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/reg.h +++ b/drivers/net/ethernet/mellanox/mlxsw/reg.h @@ -48,8 +48,16 @@ struct mlxsw_reg_info { u16 id; u16 len; /* In u8 */ + const char *name; }; +#define MLXSW_REG_DEFINE(_name, _id, _len) \ +static const struct mlxsw_reg_info mlxsw_reg_##_name = { \ + .id = _id, \ + .len = _len, \ + .name = #_name, \ +} + #define MLXSW_REG(type) (&mlxsw_reg_##type) #define MLXSW_REG_LEN(type) MLXSW_REG(type)->len #define MLXSW_REG_ZERO(type, payload) memset(payload, 0, MLXSW_REG(type)->len) @@ -61,10 +69,7 @@ struct mlxsw_reg_info { #define MLXSW_REG_SGCR_ID 0x2000 #define MLXSW_REG_SGCR_LEN 0x10 -static const struct mlxsw_reg_info mlxsw_reg_sgcr = { - .id = MLXSW_REG_SGCR_ID, - .len = MLXSW_REG_SGCR_LEN, -}; +MLXSW_REG_DEFINE(sgcr, MLXSW_REG_SGCR_ID, MLXSW_REG_SGCR_LEN); /* reg_sgcr_llb * Link Local Broadcast (Default=0) @@ -87,10 +92,7 @@ static inline void mlxsw_reg_sgcr_pack(char *payload, bool llb) #define MLXSW_REG_SPAD_ID 0x2002 #define MLXSW_REG_SPAD_LEN 0x10 -static const struct mlxsw_reg_info mlxsw_reg_spad = { - .id = MLXSW_REG_SPAD_ID, - .len = MLXSW_REG_SPAD_LEN, -}; +MLXSW_REG_DEFINE(spad, MLXSW_REG_SPAD_ID, MLXSW_REG_SPAD_LEN); /* reg_spad_base_mac * Base MAC address for the switch partitions. @@ -109,10 +111,7 @@ MLXSW_ITEM_BUF(reg, spad, base_mac, 0x02, 6); #define MLXSW_REG_SMID_ID 0x2007 #define MLXSW_REG_SMID_LEN 0x240 -static const struct mlxsw_reg_info mlxsw_reg_smid = { - .id = MLXSW_REG_SMID_ID, - .len = MLXSW_REG_SMID_LEN, -}; +MLXSW_REG_DEFINE(smid, MLXSW_REG_SMID_ID, MLXSW_REG_SMID_LEN); /* reg_smid_swid * Switch partition ID. @@ -156,10 +155,7 @@ static inline void mlxsw_reg_smid_pack(char *payload, u16 mid, #define MLXSW_REG_SSPR_ID 0x2008 #define MLXSW_REG_SSPR_LEN 0x8 -static const struct mlxsw_reg_info mlxsw_reg_sspr = { - .id = MLXSW_REG_SSPR_ID, - .len = MLXSW_REG_SSPR_LEN, -}; +MLXSW_REG_DEFINE(sspr, MLXSW_REG_SSPR_ID, MLXSW_REG_SSPR_LEN); /* reg_sspr_m * Master - if set, then the record describes the master system port. @@ -215,10 +211,7 @@ static inline void mlxsw_reg_sspr_pack(char *payload, u8 local_port) #define MLXSW_REG_SFDAT_ID 0x2009 #define MLXSW_REG_SFDAT_LEN 0x8 -static const struct mlxsw_reg_info mlxsw_reg_sfdat = { - .id = MLXSW_REG_SFDAT_ID, - .len = MLXSW_REG_SFDAT_LEN, -}; +MLXSW_REG_DEFINE(sfdat, MLXSW_REG_SFDAT_ID, MLXSW_REG_SFDAT_LEN); /* reg_sfdat_swid * Switch partition ID. @@ -256,10 +249,7 @@ static inline void mlxsw_reg_sfdat_pack(char *payload, u32 age_time) #define MLXSW_REG_SFD_LEN (MLXSW_REG_SFD_BASE_LEN + \ MLXSW_REG_SFD_REC_LEN * MLXSW_REG_SFD_REC_MAX_COUNT) -static const struct mlxsw_reg_info mlxsw_reg_sfd = { - .id = MLXSW_REG_SFD_ID, - .len = MLXSW_REG_SFD_LEN, -}; +MLXSW_REG_DEFINE(sfd, MLXSW_REG_SFD_ID, MLXSW_REG_SFD_LEN); /* reg_sfd_swid * Switch partition ID for queries. Reserved on Write. @@ -580,10 +570,7 @@ mlxsw_reg_sfd_mc_pack(char *payload, int rec_index, #define MLXSW_REG_SFN_LEN (MLXSW_REG_SFN_BASE_LEN + \ MLXSW_REG_SFN_REC_LEN * MLXSW_REG_SFN_REC_MAX_COUNT) -static const struct mlxsw_reg_info mlxsw_reg_sfn = { - .id = MLXSW_REG_SFN_ID, - .len = MLXSW_REG_SFN_LEN, -}; +MLXSW_REG_DEFINE(sfn, MLXSW_REG_SFN_ID, MLXSW_REG_SFN_LEN); /* reg_sfn_swid * Switch partition ID. @@ -701,10 +688,7 @@ static inline void mlxsw_reg_sfn_mac_lag_unpack(char *payload, int rec_index, #define MLXSW_REG_SPMS_ID 0x200D #define MLXSW_REG_SPMS_LEN 0x404 -static const struct mlxsw_reg_info mlxsw_reg_spms = { - .id = MLXSW_REG_SPMS_ID, - .len = MLXSW_REG_SPMS_LEN, -}; +MLXSW_REG_DEFINE(spms, MLXSW_REG_SPMS_ID, MLXSW_REG_SPMS_LEN); /* reg_spms_local_port * Local port number. @@ -748,10 +732,7 @@ static inline void mlxsw_reg_spms_vid_pack(char *payload, u16 vid, #define MLXSW_REG_SPVID_ID 0x200E #define MLXSW_REG_SPVID_LEN 0x08 -static const struct mlxsw_reg_info mlxsw_reg_spvid = { - .id = MLXSW_REG_SPVID_ID, - .len = MLXSW_REG_SPVID_LEN, -}; +MLXSW_REG_DEFINE(spvid, MLXSW_REG_SPVID_ID, MLXSW_REG_SPVID_LEN); /* reg_spvid_local_port * Local port number. @@ -792,10 +773,7 @@ static inline void mlxsw_reg_spvid_pack(char *payload, u8 local_port, u16 pvid) #define MLXSW_REG_SPVM_LEN (MLXSW_REG_SPVM_BASE_LEN + \ MLXSW_REG_SPVM_REC_LEN * MLXSW_REG_SPVM_REC_MAX_COUNT) -static const struct mlxsw_reg_info mlxsw_reg_spvm = { - .id = MLXSW_REG_SPVM_ID, - .len = MLXSW_REG_SPVM_LEN, -}; +MLXSW_REG_DEFINE(spvm, MLXSW_REG_SPVM_ID, MLXSW_REG_SPVM_LEN); /* reg_spvm_pt * Priority tagged. If this bit is set, packets forwarded to the port with @@ -891,10 +869,7 @@ static inline void mlxsw_reg_spvm_pack(char *payload, u8 local_port, #define MLXSW_REG_SPAFT_ID 0x2010 #define MLXSW_REG_SPAFT_LEN 0x08 -static const struct mlxsw_reg_info mlxsw_reg_spaft = { - .id = MLXSW_REG_SPAFT_ID, - .len = MLXSW_REG_SPAFT_LEN, -}; +MLXSW_REG_DEFINE(spaft, MLXSW_REG_SPAFT_ID, MLXSW_REG_SPAFT_LEN); /* reg_spaft_local_port * Local port number. @@ -947,10 +922,7 @@ static inline void mlxsw_reg_spaft_pack(char *payload, u8 local_port, #define MLXSW_REG_SFGC_ID 0x2011 #define MLXSW_REG_SFGC_LEN 0x10 -static const struct mlxsw_reg_info mlxsw_reg_sfgc = { - .id = MLXSW_REG_SFGC_ID, - .len = MLXSW_REG_SFGC_LEN, -}; +MLXSW_REG_DEFINE(sfgc, MLXSW_REG_SFGC_ID, MLXSW_REG_SFGC_LEN); enum mlxsw_reg_sfgc_type { MLXSW_REG_SFGC_TYPE_BROADCAST, @@ -1045,10 +1017,7 @@ mlxsw_reg_sfgc_pack(char *payload, enum mlxsw_reg_sfgc_type type, #define MLXSW_REG_SFTR_ID 0x2012 #define MLXSW_REG_SFTR_LEN 0x420 -static const struct mlxsw_reg_info mlxsw_reg_sftr = { - .id = MLXSW_REG_SFTR_ID, - .len = MLXSW_REG_SFTR_LEN, -}; +MLXSW_REG_DEFINE(sftr, MLXSW_REG_SFTR_ID, MLXSW_REG_SFTR_LEN); /* reg_sftr_swid * Switch partition ID with which to associate the port. @@ -1118,10 +1087,7 @@ static inline void mlxsw_reg_sftr_pack(char *payload, #define MLXSW_REG_SFDF_ID 0x2013 #define MLXSW_REG_SFDF_LEN 0x14 -static const struct mlxsw_reg_info mlxsw_reg_sfdf = { - .id = MLXSW_REG_SFDF_ID, - .len = MLXSW_REG_SFDF_LEN, -}; +MLXSW_REG_DEFINE(sfdf, MLXSW_REG_SFDF_ID, MLXSW_REG_SFDF_LEN); /* reg_sfdf_swid * Switch partition ID. @@ -1205,10 +1171,7 @@ MLXSW_ITEM32(reg, sfdf, lag_fid_lag_id, 0x08, 0, 10); #define MLXSW_REG_SLDR_ID 0x2014 #define MLXSW_REG_SLDR_LEN 0x0C /* counting in only one port in list */ -static const struct mlxsw_reg_info mlxsw_reg_sldr = { - .id = MLXSW_REG_SLDR_ID, - .len = MLXSW_REG_SLDR_LEN, -}; +MLXSW_REG_DEFINE(sldr, MLXSW_REG_SLDR_ID, MLXSW_REG_SLDR_LEN); enum mlxsw_reg_sldr_op { /* Indicates a creation of a new LAG-ID, lag_id must be valid */ @@ -1288,10 +1251,7 @@ static inline void mlxsw_reg_sldr_lag_remove_port_pack(char *payload, u8 lag_id, #define MLXSW_REG_SLCR_ID 0x2015 #define MLXSW_REG_SLCR_LEN 0x10 -static const struct mlxsw_reg_info mlxsw_reg_slcr = { - .id = MLXSW_REG_SLCR_ID, - .len = MLXSW_REG_SLCR_LEN, -}; +MLXSW_REG_DEFINE(slcr, MLXSW_REG_SLCR_ID, MLXSW_REG_SLCR_LEN); enum mlxsw_reg_slcr_pp { /* Global Configuration (for all ports) */ @@ -1404,10 +1364,7 @@ static inline void mlxsw_reg_slcr_pack(char *payload, u16 lag_hash) #define MLXSW_REG_SLCOR_ID 0x2016 #define MLXSW_REG_SLCOR_LEN 0x10 -static const struct mlxsw_reg_info mlxsw_reg_slcor = { - .id = MLXSW_REG_SLCOR_ID, - .len = MLXSW_REG_SLCOR_LEN, -}; +MLXSW_REG_DEFINE(slcor, MLXSW_REG_SLCOR_ID, MLXSW_REG_SLCOR_LEN); enum mlxsw_reg_slcor_col { /* Port is added with collector disabled */ @@ -1490,10 +1447,7 @@ static inline void mlxsw_reg_slcor_col_disable_pack(char *payload, #define MLXSW_REG_SPMLR_ID 0x2018 #define MLXSW_REG_SPMLR_LEN 0x8 -static const struct mlxsw_reg_info mlxsw_reg_spmlr = { - .id = MLXSW_REG_SPMLR_ID, - .len = MLXSW_REG_SPMLR_LEN, -}; +MLXSW_REG_DEFINE(spmlr, MLXSW_REG_SPMLR_ID, MLXSW_REG_SPMLR_LEN); /* reg_spmlr_local_port * Local port number. @@ -1544,10 +1498,7 @@ static inline void mlxsw_reg_spmlr_pack(char *payload, u8 local_port, #define MLXSW_REG_SVFA_ID 0x201C #define MLXSW_REG_SVFA_LEN 0x10 -static const struct mlxsw_reg_info mlxsw_reg_svfa = { - .id = MLXSW_REG_SVFA_ID, - .len = MLXSW_REG_SVFA_LEN, -}; +MLXSW_REG_DEFINE(svfa, MLXSW_REG_SVFA_ID, MLXSW_REG_SVFA_LEN); /* reg_svfa_swid * Switch partition ID. @@ -1636,10 +1587,7 @@ static inline void mlxsw_reg_svfa_pack(char *payload, u8 local_port, #define MLXSW_REG_SVPE_ID 0x201E #define MLXSW_REG_SVPE_LEN 0x4 -static const struct mlxsw_reg_info mlxsw_reg_svpe = { - .id = MLXSW_REG_SVPE_ID, - .len = MLXSW_REG_SVPE_LEN, -}; +MLXSW_REG_DEFINE(svpe, MLXSW_REG_SVPE_ID, MLXSW_REG_SVPE_LEN); /* reg_svpe_local_port * Local port number @@ -1672,10 +1620,7 @@ static inline void mlxsw_reg_svpe_pack(char *payload, u8 local_port, #define MLXSW_REG_SFMR_ID 0x201F #define MLXSW_REG_SFMR_LEN 0x18 -static const struct mlxsw_reg_info mlxsw_reg_sfmr = { - .id = MLXSW_REG_SFMR_ID, - .len = MLXSW_REG_SFMR_LEN, -}; +MLXSW_REG_DEFINE(sfmr, MLXSW_REG_SFMR_ID, MLXSW_REG_SFMR_LEN); enum mlxsw_reg_sfmr_op { MLXSW_REG_SFMR_OP_CREATE_FID, @@ -1762,10 +1707,7 @@ static inline void mlxsw_reg_sfmr_pack(char *payload, MLXSW_REG_SPVMLR_REC_LEN * \ MLXSW_REG_SPVMLR_REC_MAX_COUNT) -static const struct mlxsw_reg_info mlxsw_reg_spvmlr = { - .id = MLXSW_REG_SPVMLR_ID, - .len = MLXSW_REG_SPVMLR_LEN, -}; +MLXSW_REG_DEFINE(spvmlr, MLXSW_REG_SPVMLR_ID, MLXSW_REG_SPVMLR_LEN); /* reg_spvmlr_local_port * Local ingress port. @@ -1823,10 +1765,7 @@ static inline void mlxsw_reg_spvmlr_pack(char *payload, u8 local_port, #define MLXSW_REG_QTCT_ID 0x400A #define MLXSW_REG_QTCT_LEN 0x08 -static const struct mlxsw_reg_info mlxsw_reg_qtct |