Date: Mon, 29 Sep 2025 14:37:52 GMT From: Navdeep Parhar <np@FreeBSD.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org Subject: git: cfcf1394efb9 - main - cxgbe(4): Recognize the new capabilities reported by T7 firmwares Message-ID: <202509291437.58TEbqmx017845@gitrepo.freebsd.org>
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The branch main has been updated by np: URL: https://cgit.FreeBSD.org/src/commit/?id=cfcf1394efb90ff05cd8acce7805145ff93ecac5 commit cfcf1394efb90ff05cd8acce7805145ff93ecac5 Author: Navdeep Parhar <np@FreeBSD.org> AuthorDate: 2025-09-29 08:51:20 +0000 Commit: Navdeep Parhar <np@FreeBSD.org> CommitDate: 2025-09-29 14:26:00 +0000 cxgbe(4): Recognize the new capabilities reported by T7 firmwares MFC after: 3 days Sponsored by: Chelsio Communications --- sys/dev/cxgbe/adapter.h | 1 + sys/dev/cxgbe/t4_main.c | 19 ++++++++++++++++--- 2 files changed, 17 insertions(+), 3 deletions(-) diff --git a/sys/dev/cxgbe/adapter.h b/sys/dev/cxgbe/adapter.h index 5abe0de7664f..36c3b48cccbd 100644 --- a/sys/dev/cxgbe/adapter.h +++ b/sys/dev/cxgbe/adapter.h @@ -990,6 +990,7 @@ struct adapter { uint16_t nbmcaps; uint16_t linkcaps; uint16_t switchcaps; + uint16_t nvmecaps; uint16_t niccaps; uint16_t toecaps; uint16_t rdmacaps; diff --git a/sys/dev/cxgbe/t4_main.c b/sys/dev/cxgbe/t4_main.c index 47d72175b3fa..f094fd8f1de9 100644 --- a/sys/dev/cxgbe/t4_main.c +++ b/sys/dev/cxgbe/t4_main.c @@ -609,6 +609,10 @@ static int t4_switchcaps_allowed = FW_CAPS_CONFIG_SWITCH_INGRESS | SYSCTL_INT(_hw_cxgbe, OID_AUTO, switchcaps_allowed, CTLFLAG_RDTUN, &t4_switchcaps_allowed, 0, "Default switch capabilities"); +static int t4_nvmecaps_allowed = 0; +SYSCTL_INT(_hw_cxgbe, OID_AUTO, nvmecaps_allowed, CTLFLAG_RDTUN, + &t4_nvmecaps_allowed, 0, "Default NVMe capabilities"); + #ifdef RATELIMIT static int t4_niccaps_allowed = FW_CAPS_CONFIG_NIC | FW_CAPS_CONFIG_NIC_HASHFILTER | FW_CAPS_CONFIG_NIC_ETHOFLD; @@ -2254,6 +2258,7 @@ struct adapter_pre_reset_state { uint16_t nbmcaps; uint16_t linkcaps; uint16_t switchcaps; + uint16_t nvmecaps; uint16_t niccaps; uint16_t toecaps; uint16_t rdmacaps; @@ -2285,6 +2290,7 @@ save_caps_and_params(struct adapter *sc, struct adapter_pre_reset_state *o) o->nbmcaps = sc->nbmcaps; o->linkcaps = sc->linkcaps; o->switchcaps = sc->switchcaps; + o->nvmecaps = sc->nvmecaps; o->niccaps = sc->niccaps; o->toecaps = sc->toecaps; o->rdmacaps = sc->rdmacaps; @@ -2323,6 +2329,7 @@ compare_caps_and_params(struct adapter *sc, struct adapter_pre_reset_state *o) COMPARE_CAPS(nbm); COMPARE_CAPS(link); COMPARE_CAPS(switch); + COMPARE_CAPS(nvme); COMPARE_CAPS(nic); COMPARE_CAPS(toe); COMPARE_CAPS(rdma); @@ -5232,6 +5239,7 @@ struct caps_allowed { uint16_t nbmcaps; uint16_t linkcaps; uint16_t switchcaps; + uint16_t nvmecaps; uint16_t niccaps; uint16_t toecaps; uint16_t rdmacaps; @@ -5335,6 +5343,7 @@ apply_cfg_and_initialize(struct adapter *sc, char *cfg_file, LIMIT_CAPS(nbm); LIMIT_CAPS(link); LIMIT_CAPS(switch); + LIMIT_CAPS(nvme); LIMIT_CAPS(nic); LIMIT_CAPS(toe); LIMIT_CAPS(rdma); @@ -5400,6 +5409,7 @@ partition_resources(struct adapter *sc) COPY_CAPS(nbm); COPY_CAPS(link); COPY_CAPS(switch); + COPY_CAPS(nvme); COPY_CAPS(nic); COPY_CAPS(toe); COPY_CAPS(rdma); @@ -5726,6 +5736,7 @@ get_params__post_init(struct adapter *sc) READ_CAPS(nbmcaps); READ_CAPS(linkcaps); READ_CAPS(switchcaps); + READ_CAPS(nvmecaps); READ_CAPS(niccaps); READ_CAPS(toecaps); READ_CAPS(rdmacaps); @@ -7612,17 +7623,18 @@ static char *caps_decoder[] = { "\20\001INGRESS\002EGRESS", /* 2: switch */ "\20\001NIC\002VM\003IDS\004UM\005UM_ISGL" /* 3: NIC */ "\006HASHFILTER\007ETHOFLD", - "\20\001TOE", /* 4: TOE */ - "\20\001RDDP\002RDMAC", /* 5: RDMA */ + "\20\001TOE\002SENDPATH", /* 4: TOE */ + "\20\001RDDP\002RDMAC\003ROCEv2", /* 5: RDMA */ "\20\001INITIATOR_PDU\002TARGET_PDU" /* 6: iSCSI */ "\003INITIATOR_CNXOFLD\004TARGET_CNXOFLD" "\005INITIATOR_SSNOFLD\006TARGET_SSNOFLD" "\007T10DIF" "\010INITIATOR_CMDOFLD\011TARGET_CMDOFLD", "\20\001LOOKASIDE\002TLSKEYS\003IPSEC_INLINE" /* 7: Crypto */ - "\004TLS_HW", + "\004TLS_HW,\005TOE_IPSEC", "\20\001INITIATOR\002TARGET\003CTRL_OFLD" /* 8: FCoE */ "\004PO_INITIATOR\005PO_TARGET", + "\20\001NVMe_TCP", /* 9: NVMe */ }; void @@ -7727,6 +7739,7 @@ t4_sysctls(struct adapter *sc) SYSCTL_CAP(nbmcaps, 0, "NBM"); SYSCTL_CAP(linkcaps, 1, "link"); SYSCTL_CAP(switchcaps, 2, "switch"); + SYSCTL_CAP(nvmecaps, 9, "NVMe"); SYSCTL_CAP(niccaps, 3, "NIC"); SYSCTL_CAP(toecaps, 4, "TCP offload"); SYSCTL_CAP(rdmacaps, 5, "RDMA");
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