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s390/qeth: consolidate helpers for capability checking 

Convert the old code to use struct qeth_ipa_caps, and while at it remove
all unused helper macros.

Signed-off-by: Julian Wiedmann <jwi@linux.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Julian Wiedmann 2019-12-18 17:34:49 +01:00 коммит произвёл David S. Miller
Родитель adee2592b6
Коммит 52f82bf16b
3 изменённых файлов: 27 добавлений и 61 удалений
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47
drivers/s390/net/qeth_core.h
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@ -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
@ -735,11 +694,11 @@ 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;

28
drivers/s390/net/qeth_core_main.c
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@ -2862,7 +2862,7 @@ static int qeth_query_setadapterparms_cb(struct qeth_card *card,
cmd->data.setadapterparms.data.query_cmds_supp.lan_type;
QETH_CARD_TEXT_(card, 2, "lnk %d", card->info.link_type);
}
card->options.adp.supported_funcs =
card->options.adp.supported =
cmd->data.setadapterparms.data.query_cmds_supp.supported_cmds;
return 0;
}
@ -2918,8 +2918,8 @@ static int qeth_query_ipassists_cb(struct qeth_card *card,
case IPA_RC_NOTSUPP:
case IPA_RC_L2_UNSUPPORTED_CMD:
QETH_CARD_TEXT(card, 2, "ipaunsup");
card->options.ipa4.supported_funcs |= IPA_SETADAPTERPARMS;
card->options.ipa6.supported_funcs |= IPA_SETADAPTERPARMS;
card->options.ipa4.supported |= IPA_SETADAPTERPARMS;
card->options.ipa6.supported |= IPA_SETADAPTERPARMS;
return -EOPNOTSUPP;
default:
QETH_DBF_MESSAGE(1, "IPA_CMD_QIPASSIST on device %x: Unhandled rc=%#x\n",
@ -2927,13 +2927,11 @@ static int qeth_query_ipassists_cb(struct qeth_card *card,
return -EIO;
}
if (cmd->hdr.prot_version == QETH_PROT_IPV4) {
card->options.ipa4.supported_funcs = cmd->hdr.ipa_supported;
card->options.ipa4.enabled_funcs = cmd->hdr.ipa_enabled;
} else if (cmd->hdr.prot_version == QETH_PROT_IPV6) {
card->options.ipa6.supported_funcs = cmd->hdr.ipa_supported;
card->options.ipa6.enabled_funcs = cmd->hdr.ipa_enabled;
} else
if (cmd->hdr.prot_version == QETH_PROT_IPV4)
card->options.ipa4 = cmd->hdr.assists;
else if (cmd->hdr.prot_version == QETH_PROT_IPV6)
card->options.ipa6 = cmd->hdr.assists;
else
QETH_DBF_MESSAGE(1, "IPA_CMD_QIPASSIST on device %x: Flawed LIC detected\n",
CARD_DEVID(card));
return 0;
@ -5002,9 +5000,9 @@ retriable:
*carrier_ok = true;
}
card->options.ipa4.supported_funcs = 0;
card->options.ipa6.supported_funcs = 0;
card->options.adp.supported_funcs = 0;
card->options.ipa4.supported = 0;
card->options.ipa6.supported = 0;
card->options.adp.supported = 0;
card->options.sbp.supported_funcs = 0;
card->info.diagass_support = 0;
rc = qeth_query_ipassists(card, QETH_PROT_IPV4);
@ -5421,9 +5419,9 @@ int qeth_setassparms_cb(struct qeth_card *card,
cmd->hdr.return_code = cmd->data.setassparms.hdr.return_code;
if (cmd->hdr.prot_version == QETH_PROT_IPV4)
card->options.ipa4.enabled_funcs = cmd->hdr.ipa_enabled;
card->options.ipa4.enabled = cmd->hdr.assists.enabled;
if (cmd->hdr.prot_version == QETH_PROT_IPV6)
card->options.ipa6.enabled_funcs = cmd->hdr.ipa_enabled;
card->options.ipa6.enabled = cmd->hdr.assists.enabled;
return 0;
}
EXPORT_SYMBOL_GPL(qeth_setassparms_cb);

13
drivers/s390/net/qeth_core_mpc.h
Просмотреть файл

@ -53,6 +53,16 @@ static inline bool qeth_ipa_caps_enabled(struct qeth_ipa_caps *caps, u32 mask)
return (caps->enabled & mask) == mask;
}
#define qeth_adp_supported(c, f) \
qeth_ipa_caps_supported(&c->options.adp, f)
#define qeth_is_supported(c, f) \
qeth_ipa_caps_supported(&c->options.ipa4, f)
#define qeth_is_supported6(c, f) \
qeth_ipa_caps_supported(&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))
enum qeth_card_types {
QETH_CARD_TYPE_OSD = 1,
QETH_CARD_TYPE_IQD = 5,
@ -766,8 +776,7 @@ struct qeth_ipacmd_hdr {
__u8 prim_version_no;
__u8 param_count;
__u16 prot_version;
__u32 ipa_supported;
__u32 ipa_enabled;
struct qeth_ipa_caps assists;
} __attribute__ ((packed));
/* The IPA command itself */