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author | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2020-05-12 12:18:21 -0700 |
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committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2020-05-12 12:18:21 -0700 |
commit | 0fdc50dfab47d525b71a9f0d8310746cdc0c09c5 (patch) | |
tree | 42f5f09f2c8677389136541815394b76fba07600 /drivers/s390/net/qeth_core.h | |
parent | Input: add driver for the Cypress CY8CTMA140 touchscreen (diff) | |
parent | Linux 5.6 (diff) | |
download | linux-dev-0fdc50dfab47d525b71a9f0d8310746cdc0c09c5.tar.xz linux-dev-0fdc50dfab47d525b71a9f0d8310746cdc0c09c5.zip |
Merge tag 'v5.6' into next
Sync up with mainline to get device tree and other changes.
Diffstat (limited to 'drivers/s390/net/qeth_core.h')
-rw-r--r-- | drivers/s390/net/qeth_core.h | 102 |
1 files changed, 29 insertions, 73 deletions
diff --git a/drivers/s390/net/qeth_core.h b/drivers/s390/net/qeth_core.h index 871d44746f5c..468cada49e72 100644 --- a/drivers/s390/net/qeth_core.h +++ b/drivers/s390/net/qeth_core.h @@ -125,12 +125,6 @@ struct qeth_routing_info { enum qeth_routing_types type; }; -/* IPA stuff */ -struct qeth_ipa_info { - __u32 supported_funcs; - __u32 enabled_funcs; -}; - /* SETBRIDGEPORT stuff */ enum qeth_sbp_roles { QETH_SBP_ROLE_NONE = 0, @@ -169,41 +163,6 @@ struct qeth_vnicc_info { bool rx_bcast_enabled; }; -static inline int qeth_is_adp_supported(struct qeth_ipa_info *ipa, - enum qeth_ipa_setadp_cmd func) -{ - return (ipa->supported_funcs & func); -} - -static inline int qeth_is_ipa_supported(struct qeth_ipa_info *ipa, - enum qeth_ipa_funcs func) -{ - return (ipa->supported_funcs & func); -} - -static inline int qeth_is_ipa_enabled(struct qeth_ipa_info *ipa, - enum qeth_ipa_funcs func) -{ - return (ipa->supported_funcs & ipa->enabled_funcs & func); -} - -#define qeth_adp_supported(c, f) \ - qeth_is_adp_supported(&c->options.adp, f) -#define qeth_is_supported(c, f) \ - qeth_is_ipa_supported(&c->options.ipa4, f) -#define qeth_is_enabled(c, f) \ - qeth_is_ipa_enabled(&c->options.ipa4, f) -#define qeth_is_supported6(c, f) \ - qeth_is_ipa_supported(&c->options.ipa6, f) -#define qeth_is_enabled6(c, f) \ - qeth_is_ipa_enabled(&c->options.ipa6, f) -#define qeth_is_ipafunc_supported(c, prot, f) \ - ((prot == QETH_PROT_IPV6) ? \ - qeth_is_supported6(c, f) : qeth_is_supported(c, f)) -#define qeth_is_ipafunc_enabled(c, prot, f) \ - ((prot == QETH_PROT_IPV6) ? \ - qeth_is_enabled6(c, f) : qeth_is_enabled(c, f)) - #define QETH_IDX_FUNC_LEVEL_OSD 0x0101 #define QETH_IDX_FUNC_LEVEL_IQD 0x4108 @@ -262,7 +221,6 @@ static inline int qeth_is_ipa_enabled(struct qeth_ipa_info *ipa, /* large receive scatter gather copy break */ #define QETH_RX_SG_CB (PAGE_SIZE >> 1) -#define QETH_RX_PULL_LEN 256 struct qeth_hdr_layer3 { __u8 id; @@ -411,7 +369,7 @@ enum qeth_qdio_info_states { struct qeth_buffer_pool_entry { struct list_head list; struct list_head init_list; - void *elements[QDIO_MAX_ELEMENTS_PER_BUFFER]; + struct page *elements[QDIO_MAX_ELEMENTS_PER_BUFFER]; }; struct qeth_qdio_buffer_pool { @@ -600,7 +558,6 @@ enum qeth_channel_states { */ enum qeth_card_states { CARD_STATE_DOWN, - CARD_STATE_HARDSETUP, CARD_STATE_SOFTSETUP, }; @@ -650,6 +607,8 @@ struct qeth_cmd_buffer { long timeout; unsigned char *data; void (*finalize)(struct qeth_card *card, struct qeth_cmd_buffer *iob); + bool (*match)(struct qeth_cmd_buffer *iob, + struct qeth_cmd_buffer *reply); void (*callback)(struct qeth_card *card, struct qeth_cmd_buffer *iob, unsigned int data_length); int rc; @@ -660,6 +619,14 @@ static inline void qeth_get_cmd(struct qeth_cmd_buffer *iob) refcount_inc(&iob->ref_count); } +static inline struct qeth_ipa_cmd *__ipa_reply(struct qeth_cmd_buffer *iob) +{ + if (!IS_IPA(iob->data)) + return NULL; + + return (struct qeth_ipa_cmd *) PDU_ENCAPSULATION(iob->data); +} + static inline struct qeth_ipa_cmd *__ipa_cmd(struct qeth_cmd_buffer *iob) { return (struct qeth_ipa_cmd *)(iob->data + IPA_PDU_HEADER_SIZE); @@ -735,11 +702,11 @@ enum qeth_discipline_id { }; struct qeth_card_options { + struct qeth_ipa_caps ipa4; + struct qeth_ipa_caps ipa6; struct qeth_routing_info route4; - struct qeth_ipa_info ipa4; - struct qeth_ipa_info adp; /*Adapter parameters*/ struct qeth_routing_info route6; - struct qeth_ipa_info ipa6; + struct qeth_ipa_caps adp; /* Adapter parameters */ struct qeth_sbp_info sbp; /* SETBRIDGEPORT options */ struct qeth_vnicc_info vnicc; /* VNICC options */ int fake_broadcast; @@ -769,12 +736,10 @@ struct qeth_osn_info { struct qeth_discipline { const struct device_type *devtype; - int (*process_rx_buffer)(struct qeth_card *card, int budget, int *done); - int (*recover)(void *ptr); int (*setup) (struct ccwgroup_device *); void (*remove) (struct ccwgroup_device *); - int (*set_online) (struct ccwgroup_device *); - int (*set_offline) (struct ccwgroup_device *); + int (*set_online)(struct qeth_card *card); + void (*set_offline)(struct qeth_card *card); int (*do_ioctl)(struct net_device *dev, struct ifreq *rq, int cmd); int (*control_event_handler)(struct qeth_card *card, struct qeth_ipa_cmd *cmd); @@ -862,6 +827,13 @@ static inline bool qeth_card_hw_is_reachable(struct qeth_card *card) return card->state == CARD_STATE_SOFTSETUP; } +static inline void qeth_unlock_channel(struct qeth_card *card, + struct qeth_channel *channel) +{ + atomic_set(&channel->irq_pending, 0); + wake_up(&card->wait_q); +} + struct qeth_trap_id { __u16 lparnr; char vmname[8]; @@ -957,18 +929,6 @@ static inline struct dst_entry *qeth_dst_check_rcu(struct sk_buff *skb, int ipv) return dst; } -static inline void qeth_rx_csum(struct qeth_card *card, struct sk_buff *skb, - u8 flags) -{ - if ((card->dev->features & NETIF_F_RXCSUM) && - (flags & QETH_HDR_EXT_CSUM_TRANSP_REQ)) { - skb->ip_summed = CHECKSUM_UNNECESSARY; - QETH_CARD_STAT_INC(card, rx_skb_csum); - } else { - skb->ip_summed = CHECKSUM_NONE; - } -} - static inline void qeth_tx_csum(struct sk_buff *skb, u8 *flags, int ipv) { *flags |= QETH_HDR_EXT_CSUM_TRANSP_REQ; @@ -1023,7 +983,7 @@ extern const struct attribute_group qeth_device_blkt_group; extern const struct device_type qeth_generic_devtype; const char *qeth_get_cardname_short(struct qeth_card *); -int qeth_realloc_buffer_pool(struct qeth_card *, int); +int qeth_resize_buffer_pool(struct qeth_card *card, unsigned int count); int qeth_core_load_discipline(struct qeth_card *, enum qeth_discipline_id); void qeth_core_free_discipline(struct qeth_card *); @@ -1035,14 +995,11 @@ struct net_device *qeth_clone_netdev(struct net_device *orig); struct qeth_card *qeth_get_card_by_busid(char *bus_id); void qeth_set_allowed_threads(struct qeth_card *, unsigned long , int); int qeth_threads_running(struct qeth_card *, unsigned long); -int qeth_do_run_thread(struct qeth_card *, unsigned long); -void qeth_clear_thread_start_bit(struct qeth_card *, unsigned long); -void qeth_clear_thread_running_bit(struct qeth_card *, unsigned long); int qeth_core_hardsetup_card(struct qeth_card *card, bool *carrier_ok); int qeth_stop_channel(struct qeth_channel *channel); +int qeth_set_offline(struct qeth_card *card, bool resetting); void qeth_print_status_message(struct qeth_card *); -int qeth_init_qdio_queues(struct qeth_card *); int qeth_send_ipa_cmd(struct qeth_card *, struct qeth_cmd_buffer *, int (*reply_cb) (struct qeth_card *, struct qeth_reply *, unsigned long), @@ -1065,9 +1022,6 @@ struct qeth_cmd_buffer *qeth_get_diag_cmd(struct qeth_card *card, void qeth_notify_cmd(struct qeth_cmd_buffer *iob, int reason); void qeth_put_cmd(struct qeth_cmd_buffer *iob); -struct sk_buff *qeth_core_get_next_skb(struct qeth_card *, - struct qeth_qdio_buffer *, struct qdio_buffer_element **, int *, - struct qeth_hdr **); void qeth_schedule_recovery(struct qeth_card *); int qeth_poll(struct napi_struct *napi, int budget); void qeth_clear_ipacmd_list(struct qeth_card *); @@ -1076,9 +1030,11 @@ void qeth_clear_working_pool_list(struct qeth_card *); void qeth_drain_output_queues(struct qeth_card *card); void qeth_setadp_promisc_mode(struct qeth_card *card, bool enable); int qeth_setadpparms_change_macaddr(struct qeth_card *); -void qeth_tx_timeout(struct net_device *); +void qeth_tx_timeout(struct net_device *, unsigned int txqueue); void qeth_prepare_ipa_cmd(struct qeth_card *card, struct qeth_cmd_buffer *iob, - u16 cmd_length); + u16 cmd_length, + bool (*match)(struct qeth_cmd_buffer *iob, + struct qeth_cmd_buffer *reply)); int qeth_query_switch_attributes(struct qeth_card *card, struct qeth_switch_info *sw_info); int qeth_query_card_info(struct qeth_card *card, |