From 6aea213a62122701891fe55cc3405d31b927cfde Mon Sep 17 00:00:00 2001 From: Or Gerlitz Date: Tue, 5 Jul 2011 15:46:29 +0000 Subject: [PATCH] IB/pma: Add include file for IBA performance counters definitions Move the various definitions and mad structures needed for software implementation of IBA PM agent from the ipath and qib drivers into a single include file, which in turn could be used by more consumers. Signed-off-by: Or Gerlitz Signed-off-by: Roland Dreier --- drivers/infiniband/hw/ipath/ipath_mad.c | 198 ++++-------------------- drivers/infiniband/hw/qib/qib_mad.c | 78 +++++----- drivers/infiniband/hw/qib/qib_mad.h | 143 +---------------- include/rdma/ib_pma.h | 156 +++++++++++++++++++ 4 files changed, 231 insertions(+), 344 deletions(-) create mode 100644 include/rdma/ib_pma.h diff --git a/drivers/infiniband/hw/ipath/ipath_mad.c b/drivers/infiniband/hw/ipath/ipath_mad.c index ceb98ee78666..43f2d0424d4f 100644 --- a/drivers/infiniband/hw/ipath/ipath_mad.c +++ b/drivers/infiniband/hw/ipath/ipath_mad.c @@ -32,6 +32,7 @@ */ #include +#include #include "ipath_kernel.h" #include "ipath_verbs.h" @@ -789,151 +790,18 @@ static int recv_subn_set_pkeytable(struct ib_smp *smp, return recv_subn_get_pkeytable(smp, ibdev); } -#define IB_PMA_CLASS_PORT_INFO cpu_to_be16(0x0001) -#define IB_PMA_PORT_SAMPLES_CONTROL cpu_to_be16(0x0010) -#define IB_PMA_PORT_SAMPLES_RESULT cpu_to_be16(0x0011) -#define IB_PMA_PORT_COUNTERS cpu_to_be16(0x0012) -#define IB_PMA_PORT_COUNTERS_EXT cpu_to_be16(0x001D) -#define IB_PMA_PORT_SAMPLES_RESULT_EXT cpu_to_be16(0x001E) - -struct ib_perf { - u8 base_version; - u8 mgmt_class; - u8 class_version; - u8 method; - __be16 status; - __be16 unused; - __be64 tid; - __be16 attr_id; - __be16 resv; - __be32 attr_mod; - u8 reserved[40]; - u8 data[192]; -} __attribute__ ((packed)); - -struct ib_pma_classportinfo { - u8 base_version; - u8 class_version; - __be16 cap_mask; - u8 reserved[3]; - u8 resp_time_value; /* only lower 5 bits */ - union ib_gid redirect_gid; - __be32 redirect_tc_sl_fl; /* 8, 4, 20 bits respectively */ - __be16 redirect_lid; - __be16 redirect_pkey; - __be32 redirect_qp; /* only lower 24 bits */ - __be32 redirect_qkey; - union ib_gid trap_gid; - __be32 trap_tc_sl_fl; /* 8, 4, 20 bits respectively */ - __be16 trap_lid; - __be16 trap_pkey; - __be32 trap_hl_qp; /* 8, 24 bits respectively */ - __be32 trap_qkey; -} __attribute__ ((packed)); - -struct ib_pma_portsamplescontrol { - u8 opcode; - u8 port_select; - u8 tick; - u8 counter_width; /* only lower 3 bits */ - __be32 counter_mask0_9; /* 2, 10 * 3, bits */ - __be16 counter_mask10_14; /* 1, 5 * 3, bits */ - u8 sample_mechanisms; - u8 sample_status; /* only lower 2 bits */ - __be64 option_mask; - __be64 vendor_mask; - __be32 sample_start; - __be32 sample_interval; - __be16 tag; - __be16 counter_select[15]; -} __attribute__ ((packed)); - -struct ib_pma_portsamplesresult { - __be16 tag; - __be16 sample_status; /* only lower 2 bits */ - __be32 counter[15]; -} __attribute__ ((packed)); - -struct ib_pma_portsamplesresult_ext { - __be16 tag; - __be16 sample_status; /* only lower 2 bits */ - __be32 extended_width; /* only upper 2 bits */ - __be64 counter[15]; -} __attribute__ ((packed)); - -struct ib_pma_portcounters { - u8 reserved; - u8 port_select; - __be16 counter_select; - __be16 symbol_error_counter; - u8 link_error_recovery_counter; - u8 link_downed_counter; - __be16 port_rcv_errors; - __be16 port_rcv_remphys_errors; - __be16 port_rcv_switch_relay_errors; - __be16 port_xmit_discards; - u8 port_xmit_constraint_errors; - u8 port_rcv_constraint_errors; - u8 reserved1; - u8 lli_ebor_errors; /* 4, 4, bits */ - __be16 reserved2; - __be16 vl15_dropped; - __be32 port_xmit_data; - __be32 port_rcv_data; - __be32 port_xmit_packets; - __be32 port_rcv_packets; -} __attribute__ ((packed)); - -#define IB_PMA_SEL_SYMBOL_ERROR cpu_to_be16(0x0001) -#define IB_PMA_SEL_LINK_ERROR_RECOVERY cpu_to_be16(0x0002) -#define IB_PMA_SEL_LINK_DOWNED cpu_to_be16(0x0004) -#define IB_PMA_SEL_PORT_RCV_ERRORS cpu_to_be16(0x0008) -#define IB_PMA_SEL_PORT_RCV_REMPHYS_ERRORS cpu_to_be16(0x0010) -#define IB_PMA_SEL_PORT_XMIT_DISCARDS cpu_to_be16(0x0040) -#define IB_PMA_SEL_LOCAL_LINK_INTEGRITY_ERRORS cpu_to_be16(0x0200) -#define IB_PMA_SEL_EXCESSIVE_BUFFER_OVERRUNS cpu_to_be16(0x0400) -#define IB_PMA_SEL_PORT_VL15_DROPPED cpu_to_be16(0x0800) -#define IB_PMA_SEL_PORT_XMIT_DATA cpu_to_be16(0x1000) -#define IB_PMA_SEL_PORT_RCV_DATA cpu_to_be16(0x2000) -#define IB_PMA_SEL_PORT_XMIT_PACKETS cpu_to_be16(0x4000) -#define IB_PMA_SEL_PORT_RCV_PACKETS cpu_to_be16(0x8000) - -struct ib_pma_portcounters_ext { - u8 reserved; - u8 port_select; - __be16 counter_select; - __be32 reserved1; - __be64 port_xmit_data; - __be64 port_rcv_data; - __be64 port_xmit_packets; - __be64 port_rcv_packets; - __be64 port_unicast_xmit_packets; - __be64 port_unicast_rcv_packets; - __be64 port_multicast_xmit_packets; - __be64 port_multicast_rcv_packets; -} __attribute__ ((packed)); - -#define IB_PMA_SELX_PORT_XMIT_DATA cpu_to_be16(0x0001) -#define IB_PMA_SELX_PORT_RCV_DATA cpu_to_be16(0x0002) -#define IB_PMA_SELX_PORT_XMIT_PACKETS cpu_to_be16(0x0004) -#define IB_PMA_SELX_PORT_RCV_PACKETS cpu_to_be16(0x0008) -#define IB_PMA_SELX_PORT_UNI_XMIT_PACKETS cpu_to_be16(0x0010) -#define IB_PMA_SELX_PORT_UNI_RCV_PACKETS cpu_to_be16(0x0020) -#define IB_PMA_SELX_PORT_MULTI_XMIT_PACKETS cpu_to_be16(0x0040) -#define IB_PMA_SELX_PORT_MULTI_RCV_PACKETS cpu_to_be16(0x0080) - -static int recv_pma_get_classportinfo(struct ib_perf *pmp) +static int recv_pma_get_classportinfo(struct ib_pma_mad *pmp) { - struct ib_pma_classportinfo *p = - (struct ib_pma_classportinfo *)pmp->data; + struct ib_class_port_info *p = + (struct ib_class_port_info *)pmp->data; memset(pmp->data, 0, sizeof(pmp->data)); - if (pmp->attr_mod != 0) - pmp->status |= IB_SMP_INVALID_FIELD; + if (pmp->mad_hdr.attr_mod != 0) + pmp->mad_hdr.status |= IB_SMP_INVALID_FIELD; /* Indicate AllPortSelect is valid (only one port anyway) */ - p->cap_mask = cpu_to_be16(1 << 8); + p->capability_mask = cpu_to_be16(1 << 8); p->base_version = 1; p->class_version = 1; /* @@ -957,7 +825,7 @@ static int recv_pma_get_classportinfo(struct ib_perf *pmp) COUNTER_MASK(1, 3) | \ COUNTER_MASK(1, 4)) -static int recv_pma_get_portsamplescontrol(struct ib_perf *pmp, +static int recv_pma_get_portsamplescontrol(struct ib_pma_mad *pmp, struct ib_device *ibdev, u8 port) { struct ib_pma_portsamplescontrol *p = @@ -970,9 +838,9 @@ static int recv_pma_get_portsamplescontrol(struct ib_perf *pmp, memset(pmp->data, 0, sizeof(pmp->data)); p->port_select = port_select; - if (pmp->attr_mod != 0 || + if (pmp->mad_hdr.attr_mod != 0 || (port_select != port && port_select != 0xFF)) - pmp->status |= IB_SMP_INVALID_FIELD; + pmp->mad_hdr.status |= IB_SMP_INVALID_FIELD; /* * Ticks are 10x the link transfer period which for 2.5Gbs is 4 * nsec. 0 == 4 nsec., 1 == 8 nsec., ..., 255 == 1020 nsec. Sample @@ -1006,7 +874,7 @@ static int recv_pma_get_portsamplescontrol(struct ib_perf *pmp, return reply((struct ib_smp *) pmp); } -static int recv_pma_set_portsamplescontrol(struct ib_perf *pmp, +static int recv_pma_set_portsamplescontrol(struct ib_pma_mad *pmp, struct ib_device *ibdev, u8 port) { struct ib_pma_portsamplescontrol *p = @@ -1017,9 +885,9 @@ static int recv_pma_set_portsamplescontrol(struct ib_perf *pmp, u8 status; int ret; - if (pmp->attr_mod != 0 || + if (pmp->mad_hdr.attr_mod != 0 || (p->port_select != port && p->port_select != 0xFF)) { - pmp->status |= IB_SMP_INVALID_FIELD; + pmp->mad_hdr.status |= IB_SMP_INVALID_FIELD; ret = reply((struct ib_smp *) pmp); goto bail; } @@ -1093,7 +961,7 @@ static u64 get_counter(struct ipath_ibdev *dev, return ret; } -static int recv_pma_get_portsamplesresult(struct ib_perf *pmp, +static int recv_pma_get_portsamplesresult(struct ib_pma_mad *pmp, struct ib_device *ibdev) { struct ib_pma_portsamplesresult *p = @@ -1118,7 +986,7 @@ static int recv_pma_get_portsamplesresult(struct ib_perf *pmp, return reply((struct ib_smp *) pmp); } -static int recv_pma_get_portsamplesresult_ext(struct ib_perf *pmp, +static int recv_pma_get_portsamplesresult_ext(struct ib_pma_mad *pmp, struct ib_device *ibdev) { struct ib_pma_portsamplesresult_ext *p = @@ -1145,7 +1013,7 @@ static int recv_pma_get_portsamplesresult_ext(struct ib_perf *pmp, return reply((struct ib_smp *) pmp); } -static int recv_pma_get_portcounters(struct ib_perf *pmp, +static int recv_pma_get_portcounters(struct ib_pma_mad *pmp, struct ib_device *ibdev, u8 port) { struct ib_pma_portcounters *p = (struct ib_pma_portcounters *) @@ -1179,9 +1047,9 @@ static int recv_pma_get_portcounters(struct ib_perf *pmp, memset(pmp->data, 0, sizeof(pmp->data)); p->port_select = port_select; - if (pmp->attr_mod != 0 || + if (pmp->mad_hdr.attr_mod != 0 || (port_select != port && port_select != 0xFF)) - pmp->status |= IB_SMP_INVALID_FIELD; + pmp->mad_hdr.status |= IB_SMP_INVALID_FIELD; if (cntrs.symbol_error_counter > 0xFFFFUL) p->symbol_error_counter = cpu_to_be16(0xFFFF); @@ -1216,7 +1084,7 @@ static int recv_pma_get_portcounters(struct ib_perf *pmp, cntrs.local_link_integrity_errors = 0xFUL; if (cntrs.excessive_buffer_overrun_errors > 0xFUL) cntrs.excessive_buffer_overrun_errors = 0xFUL; - p->lli_ebor_errors = (cntrs.local_link_integrity_errors << 4) | + p->link_overrun_errors = (cntrs.local_link_integrity_errors << 4) | cntrs.excessive_buffer_overrun_errors; if (cntrs.vl15_dropped > 0xFFFFUL) p->vl15_dropped = cpu_to_be16(0xFFFF); @@ -1244,7 +1112,7 @@ static int recv_pma_get_portcounters(struct ib_perf *pmp, return reply((struct ib_smp *) pmp); } -static int recv_pma_get_portcounters_ext(struct ib_perf *pmp, +static int recv_pma_get_portcounters_ext(struct ib_pma_mad *pmp, struct ib_device *ibdev, u8 port) { struct ib_pma_portcounters_ext *p = @@ -1265,9 +1133,9 @@ static int recv_pma_get_portcounters_ext(struct ib_perf *pmp, memset(pmp->data, 0, sizeof(pmp->data)); p->port_select = port_select; - if (pmp->attr_mod != 0 || + if (pmp->mad_hdr.attr_mod != 0 || (port_select != port && port_select != 0xFF)) - pmp->status |= IB_SMP_INVALID_FIELD; + pmp->mad_hdr.status |= IB_SMP_INVALID_FIELD; p->port_xmit_data = cpu_to_be64(swords); p->port_rcv_data = cpu_to_be64(rwords); @@ -1281,7 +1149,7 @@ static int recv_pma_get_portcounters_ext(struct ib_perf *pmp, return reply((struct ib_smp *) pmp); } -static int recv_pma_set_portcounters(struct ib_perf *pmp, +static int recv_pma_set_portcounters(struct ib_pma_mad *pmp, struct ib_device *ibdev, u8 port) { struct ib_pma_portcounters *p = (struct ib_pma_portcounters *) @@ -1344,7 +1212,7 @@ static int recv_pma_set_portcounters(struct ib_perf *pmp, return recv_pma_get_portcounters(pmp, ibdev, port); } -static int recv_pma_set_portcounters_ext(struct ib_perf *pmp, +static int recv_pma_set_portcounters_ext(struct ib_pma_mad *pmp, struct ib_device *ibdev, u8 port) { struct ib_pma_portcounters *p = (struct ib_pma_portcounters *) @@ -1518,19 +1386,19 @@ static int process_perf(struct ib_device *ibdev, u8 port_num, struct ib_mad *in_mad, struct ib_mad *out_mad) { - struct ib_perf *pmp = (struct ib_perf *)out_mad; + struct ib_pma_mad *pmp = (struct ib_pma_mad *)out_mad; int ret; *out_mad = *in_mad; - if (pmp->class_version != 1) { - pmp->status |= IB_SMP_UNSUP_VERSION; + if (pmp->mad_hdr.class_version != 1) { + pmp->mad_hdr.status |= IB_SMP_UNSUP_VERSION; ret = reply((struct ib_smp *) pmp); goto bail; } - switch (pmp->method) { + switch (pmp->mad_hdr.method) { case IB_MGMT_METHOD_GET: - switch (pmp->attr_id) { + switch (pmp->mad_hdr.attr_id) { case IB_PMA_CLASS_PORT_INFO: ret = recv_pma_get_classportinfo(pmp); goto bail; @@ -1554,13 +1422,13 @@ static int process_perf(struct ib_device *ibdev, u8 port_num, port_num); goto bail; default: - pmp->status |= IB_SMP_UNSUP_METH_ATTR; + pmp->mad_hdr.status |= IB_SMP_UNSUP_METH_ATTR; ret = reply((struct ib_smp *) pmp); goto bail; } case IB_MGMT_METHOD_SET: - switch (pmp->attr_id) { + switch (pmp->mad_hdr.attr_id) { case IB_PMA_PORT_SAMPLES_CONTROL: ret = recv_pma_set_portsamplescontrol(pmp, ibdev, port_num); @@ -1574,7 +1442,7 @@ static int process_perf(struct ib_device *ibdev, u8 port_num, port_num); goto bail; default: - pmp->status |= IB_SMP_UNSUP_METH_ATTR; + pmp->mad_hdr.status |= IB_SMP_UNSUP_METH_ATTR; ret = reply((struct ib_smp *) pmp); goto bail; } @@ -1588,7 +1456,7 @@ static int process_perf(struct ib_device *ibdev, u8 port_num, ret = IB_MAD_RESULT_SUCCESS; goto bail; default: - pmp->status |= IB_SMP_UNSUP_METHOD; + pmp->mad_hdr.status |= IB_SMP_UNSUP_METHOD; ret = reply((struct ib_smp *) pmp); } diff --git a/drivers/infiniband/hw/qib/qib_mad.c b/drivers/infiniband/hw/qib/qib_mad.c index 8fd3df5bf04d..3b3745f261f0 100644 --- a/drivers/infiniband/hw/qib/qib_mad.c +++ b/drivers/infiniband/hw/qib/qib_mad.c @@ -1125,22 +1125,22 @@ static int subn_trap_repress(struct ib_smp *smp, struct ib_device *ibdev, return IB_MAD_RESULT_SUCCESS | IB_MAD_RESULT_CONSUMED; } -static int pma_get_classportinfo(struct ib_perf *pmp, +static int pma_get_classportinfo(struct ib_pma_mad *pmp, struct ib_device *ibdev) { - struct ib_pma_classportinfo *p = - (struct ib_pma_classportinfo *)pmp->data; + struct ib_class_port_info *p = + (struct ib_class_port_info *)pmp->data; struct qib_devdata *dd = dd_from_ibdev(ibdev); memset(pmp->data, 0, sizeof(pmp->data)); - if (pmp->attr_mod != 0) - pmp->status |= IB_SMP_INVALID_FIELD; + if (pmp->mad_hdr.attr_mod != 0) + pmp->mad_hdr.status |= IB_SMP_INVALID_FIELD; /* Note that AllPortSelect is not valid */ p->base_version = 1; p->class_version = 1; - p->cap_mask = IB_PMA_CLASS_CAP_EXT_WIDTH; + p->capability_mask = IB_PMA_CLASS_CAP_EXT_WIDTH; /* * Set the most significant bit of CM2 to indicate support for * congestion statistics @@ -1154,7 +1154,7 @@ static int pma_get_classportinfo(struct ib_perf *pmp, return reply((struct ib_smp *) pmp); } -static int pma_get_portsamplescontrol(struct ib_perf *pmp, +static int pma_get_portsamplescontrol(struct ib_pma_mad *pmp, struct ib_device *ibdev, u8 port) { struct ib_pma_portsamplescontrol *p = @@ -1169,8 +1169,8 @@ static int pma_get_portsamplescontrol(struct ib_perf *pmp, memset(pmp->data, 0, sizeof(pmp->data)); p->port_select = port_select; - if (pmp->attr_mod != 0 || port_select != port) { - pmp->status |= IB_SMP_INVALID_FIELD; + if (pmp->mad_hdr.attr_mod != 0 || port_select != port) { + pmp->mad_hdr.status |= IB_SMP_INVALID_FIELD; goto bail; } spin_lock_irqsave(&ibp->lock, flags); @@ -1192,7 +1192,7 @@ bail: return reply((struct ib_smp *) pmp); } -static int pma_set_portsamplescontrol(struct ib_perf *pmp, +static int pma_set_portsamplescontrol(struct ib_pma_mad *pmp, struct ib_device *ibdev, u8 port) { struct ib_pma_portsamplescontrol *p = @@ -1205,8 +1205,8 @@ static int pma_set_portsamplescontrol(struct ib_perf *pmp, u8 status, xmit_flags; int ret; - if (pmp->attr_mod != 0 || p->port_select != port) { - pmp->status |= IB_SMP_INVALID_FIELD; + if (pmp->mad_hdr.attr_mod != 0 || p->port_select != port) { + pmp->mad_hdr.status |= IB_SMP_INVALID_FIELD; ret = reply((struct ib_smp *) pmp); goto bail; } @@ -1321,7 +1321,7 @@ static u64 get_cache_hw_sample_counters(struct qib_pportdata *ppd, return ret; } -static int pma_get_portsamplesresult(struct ib_perf *pmp, +static int pma_get_portsamplesresult(struct ib_pma_mad *pmp, struct ib_device *ibdev, u8 port) { struct ib_pma_portsamplesresult *p = @@ -1360,7 +1360,7 @@ static int pma_get_portsamplesresult(struct ib_perf *pmp, return reply((struct ib_smp *) pmp); } -static int pma_get_portsamplesresult_ext(struct ib_perf *pmp, +static int pma_get_portsamplesresult_ext(struct ib_pma_mad *pmp, struct ib_device *ibdev, u8 port) { struct ib_pma_portsamplesresult_ext *p = @@ -1402,7 +1402,7 @@ static int pma_get_portsamplesresult_ext(struct ib_perf *pmp, return reply((struct ib_smp *) pmp); } -static int pma_get_portcounters(struct ib_perf *pmp, +static int pma_get_portcounters(struct ib_pma_mad *pmp, struct ib_device *ibdev, u8 port) { struct ib_pma_portcounters *p = (struct ib_pma_portcounters *) @@ -1436,8 +1436,8 @@ static int pma_get_portcounters(struct ib_perf *pmp, memset(pmp->data, 0, sizeof(pmp->data)); p->port_select = port_select; - if (pmp->attr_mod != 0 || port_select != port) - pmp->status |= IB_SMP_INVALID_FIELD; + if (pmp->mad_hdr.attr_mod != 0 || port_select != port) + pmp->mad_hdr.status |= IB_SMP_INVALID_FIELD; if (cntrs.symbol_error_counter > 0xFFFFUL) p->symbol_error_counter = cpu_to_be16(0xFFFF); @@ -1472,7 +1472,7 @@ static int pma_get_portcounters(struct ib_perf *pmp, cntrs.local_link_integrity_errors = 0xFUL; if (cntrs.excessive_buffer_overrun_errors > 0xFUL) cntrs.excessive_buffer_overrun_errors = 0xFUL; - p->lli_ebor_errors = (cntrs.local_link_integrity_errors << 4) | + p->link_overrun_errors = (cntrs.local_link_integrity_errors << 4) | cntrs.excessive_buffer_overrun_errors; if (cntrs.vl15_dropped > 0xFFFFUL) p->vl15_dropped = cpu_to_be16(0xFFFF); @@ -1500,7 +1500,7 @@ static int pma_get_portcounters(struct ib_perf *pmp, return reply((struct ib_smp *) pmp); } -static int pma_get_portcounters_cong(struct ib_perf *pmp, +static int pma_get_portcounters_cong(struct ib_pma_mad *pmp, struct ib_device *ibdev, u8 port) { /* Congestion PMA packets start at offset 24 not 64 */ @@ -1510,7 +1510,7 @@ static int pma_get_portcounters_cong(struct ib_perf *pmp, struct qib_ibport *ibp = to_iport(ibdev, port); struct qib_pportdata *ppd = ppd_from_ibp(ibp); struct qib_devdata *dd = dd_from_ppd(ppd); - u32 port_select = be32_to_cpu(pmp->attr_mod) & 0xFF; + u32 port_select = be32_to_cpu(pmp->mad_hdr.attr_mod) & 0xFF; u64 xmit_wait_counter; unsigned long flags; @@ -1519,9 +1519,9 @@ static int pma_get_portcounters_cong(struct ib_perf *pmp, * SET method ends up calling this anyway. */ if (!dd->psxmitwait_supported) - pmp->status |= IB_SMP_UNSUP_METH_ATTR; + pmp->mad_hdr.status |= IB_SMP_UNSUP_METH_ATTR; if (port_select != port) - pmp->status |= IB_SMP_INVALID_FIELD; + pmp->mad_hdr.status |= IB_SMP_INVALID_FIELD; qib_get_counters(ppd, &cntrs); spin_lock_irqsave(&ppd->ibport_data.lock, flags); @@ -1603,7 +1603,7 @@ static int pma_get_portcounters_cong(struct ib_perf *pmp, cntrs.local_link_integrity_errors = 0xFUL; if (cntrs.excessive_buffer_overrun_errors > 0xFUL) cntrs.excessive_buffer_overrun_errors = 0xFUL; - p->lli_ebor_errors = (cntrs.local_link_integrity_errors << 4) | + p->link_overrun_errors = (cntrs.local_link_integrity_errors << 4) | cntrs.excessive_buffer_overrun_errors; if (cntrs.vl15_dropped > 0xFFFFUL) p->vl15_dropped = cpu_to_be16(0xFFFF); @@ -1613,7 +1613,7 @@ static int pma_get_portcounters_cong(struct ib_perf *pmp, return reply((struct ib_smp *)pmp); } -static int pma_get_portcounters_ext(struct ib_perf *pmp, +static int pma_get_portcounters_ext(struct ib_pma_mad *pmp, struct ib_device *ibdev, u8 port) { struct ib_pma_portcounters_ext *p = @@ -1626,8 +1626,8 @@ static int pma_get_portcounters_ext(struct ib_perf *pmp, memset(pmp->data, 0, sizeof(pmp->data)); p->port_select = port_select; - if (pmp->attr_mod != 0 || port_select != port) { - pmp->status |= IB_SMP_INVALID_FIELD; + if (pmp->mad_hdr.attr_mod != 0 || port_select != port) { + pmp->mad_hdr.status |= IB_SMP_INVALID_FIELD; goto bail; } @@ -1652,7 +1652,7 @@ bail: return reply((struct ib_smp *) pmp); } -static int pma_set_portcounters(struct ib_perf *pmp, +static int pma_set_portcounters(struct ib_pma_mad *pmp, struct ib_device *ibdev, u8 port) { struct ib_pma_portcounters *p = (struct ib_pma_portcounters *) @@ -1715,14 +1715,14 @@ static int pma_set_portcounters(struct ib_perf *pmp, return pma_get_portcounters(pmp, ibdev, port); } -static int pma_set_portcounters_cong(struct ib_perf *pmp, +static int pma_set_portcounters_cong(struct ib_pma_mad *pmp, struct ib_device *ibdev, u8 port) { struct qib_ibport *ibp = to_iport(ibdev, port); struct qib_pportdata *ppd = ppd_from_ibp(ibp); struct qib_devdata *dd = dd_from_ppd(ppd); struct qib_verbs_counters cntrs; - u32 counter_select = (be32_to_cpu(pmp->attr_mod) >> 24) & 0xFF; + u32 counter_select = (be32_to_cpu(pmp->mad_hdr.attr_mod) >> 24) & 0xFF; int ret = 0; unsigned long flags; @@ -1766,7 +1766,7 @@ static int pma_set_portcounters_cong(struct ib_perf *pmp, return ret; } -static int pma_set_portcounters_ext(struct ib_perf *pmp, +static int pma_set_portcounters_ext(struct ib_pma_mad *pmp, struct ib_device *ibdev, u8 port) { struct ib_pma_portcounters *p = (struct ib_pma_portcounters *) @@ -1959,19 +1959,19 @@ static int process_perf(struct ib_device *ibdev, u8 port, struct ib_mad *in_mad, struct ib_mad *out_mad) { - struct ib_perf *pmp = (struct ib_perf *)out_mad; + struct ib_pma_mad *pmp = (struct ib_pma_mad *)out_mad; int ret; *out_mad = *in_mad; - if (pmp->class_version != 1) { - pmp->status |= IB_SMP_UNSUP_VERSION; + if (pmp->mad_hdr.class_version != 1) { + pmp->mad_hdr.status |= IB_SMP_UNSUP_VERSION; ret = reply((struct ib_smp *) pmp); goto bail; } - switch (pmp->method) { + switch (pmp->mad_hdr.method) { case IB_MGMT_METHOD_GET: - switch (pmp->attr_id) { + switch (pmp->mad_hdr.attr_id) { case IB_PMA_CLASS_PORT_INFO: ret = pma_get_classportinfo(pmp, ibdev); goto bail; @@ -1994,13 +1994,13 @@ static int process_perf(struct ib_device *ibdev, u8 port, ret = pma_get_portcounters_cong(pmp, ibdev, port); goto bail; default: - pmp->status |= IB_SMP_UNSUP_METH_ATTR; + pmp->mad_hdr.status |= IB_SMP_UNSUP_METH_ATTR; ret = reply((struct ib_smp *) pmp); goto bail; } case IB_MGMT_METHOD_SET: - switch (pmp->attr_id) { + switch (pmp->mad_hdr.attr_id) { case IB_PMA_PORT_SAMPLES_CONTROL: ret = pma_set_portsamplescontrol(pmp, ibdev, port); goto bail; @@ -2014,7 +2014,7 @@ static int process_perf(struct ib_device *ibdev, u8 port, ret = pma_set_portcounters_cong(pmp, ibdev, port); goto bail; default: - pmp->status |= IB_SMP_UNSUP_METH_ATTR; + pmp->mad_hdr.status |= IB_SMP_UNSUP_METH_ATTR; ret = reply((struct ib_smp *) pmp); goto bail; } @@ -2030,7 +2030,7 @@ static int process_perf(struct ib_device *ibdev, u8 port, goto bail; default: - pmp->status |= IB_SMP_UNSUP_METHOD; + pmp->mad_hdr.status |= IB_SMP_UNSUP_METHOD; ret = reply((struct ib_smp *) pmp); } diff --git a/drivers/infiniband/hw/qib/qib_mad.h b/drivers/infiniband/hw/qib/qib_mad.h index 7840ab593bcf..ecc416cdbaaa 100644 --- a/drivers/infiniband/hw/qib/qib_mad.h +++ b/drivers/infiniband/hw/qib/qib_mad.h @@ -32,6 +32,8 @@ * SOFTWARE. */ +#include + #define IB_SMP_UNSUP_VERSION cpu_to_be16(0x0004) #define IB_SMP_UNSUP_METHOD cpu_to_be16(0x0008) #define IB_SMP_UNSUP_METH_ATTR cpu_to_be16(0x000C) @@ -180,109 +182,8 @@ struct ib_vl_weight_elem { #define IB_VLARB_HIGHPRI_0_31 3 #define IB_VLARB_HIGHPRI_32_63 4 -/* - * PMA class portinfo capability mask bits - */ -#define IB_PMA_CLASS_CAP_ALLPORTSELECT cpu_to_be16(1 << 8) -#define IB_PMA_CLASS_CAP_EXT_WIDTH cpu_to_be16(1 << 9) -#define IB_PMA_CLASS_CAP_XMIT_WAIT cpu_to_be16(1 << 12) - -#define IB_PMA_CLASS_PORT_INFO cpu_to_be16(0x0001) -#define IB_PMA_PORT_SAMPLES_CONTROL cpu_to_be16(0x0010) -#define IB_PMA_PORT_SAMPLES_RESULT cpu_to_be16(0x0011) -#define IB_PMA_PORT_COUNTERS cpu_to_be16(0x0012) -#define IB_PMA_PORT_COUNTERS_EXT cpu_to_be16(0x001D) -#define IB_PMA_PORT_SAMPLES_RESULT_EXT cpu_to_be16(0x001E) #define IB_PMA_PORT_COUNTERS_CONG cpu_to_be16(0xFF00) -struct ib_perf { - u8 base_version; - u8 mgmt_class; - u8 class_version; - u8 method; - __be16 status; - __be16 unused; - __be64 tid; - __be16 attr_id; - __be16 resv; - __be32 attr_mod; - u8 reserved[40]; - u8 data[192]; -} __attribute__ ((packed)); - -struct ib_pma_classportinfo { - u8 base_version; - u8 class_version; - __be16 cap_mask; - u8 reserved[3]; - u8 resp_time_value; /* only lower 5 bits */ - union ib_gid redirect_gid; - __be32 redirect_tc_sl_fl; /* 8, 4, 20 bits respectively */ - __be16 redirect_lid; - __be16 redirect_pkey; - __be32 redirect_qp; /* only lower 24 bits */ - __be32 redirect_qkey; - union ib_gid trap_gid; - __be32 trap_tc_sl_fl; /* 8, 4, 20 bits respectively */ - __be16 trap_lid; - __be16 trap_pkey; - __be32 trap_hl_qp; /* 8, 24 bits respectively */ - __be32 trap_qkey; -} __attribute__ ((packed)); - -struct ib_pma_portsamplescontrol { - u8 opcode; - u8 port_select; - u8 tick; - u8 counter_width; /* only lower 3 bits */ - __be32 counter_mask0_9; /* 2, 10 * 3, bits */ - __be16 counter_mask10_14; /* 1, 5 * 3, bits */ - u8 sample_mechanisms; - u8 sample_status; /* only lower 2 bits */ - __be64 option_mask; - __be64 vendor_mask; - __be32 sample_start; - __be32 sample_interval; - __be16 tag; - __be16 counter_select[15]; -} __attribute__ ((packed)); - -struct ib_pma_portsamplesresult { - __be16 tag; - __be16 sample_status; /* only lower 2 bits */ - __be32 counter[15]; -} __attribute__ ((packed)); - -struct ib_pma_portsamplesresult_ext { - __be16 tag; - __be16 sample_status; /* only lower 2 bits */ - __be32 extended_width; /* only upper 2 bits */ - __be64 counter[15]; -} __attribute__ ((packed)); - -struct ib_pma_portcounters { - u8 reserved; - u8 port_select; - __be16 counter_select; - __be16 symbol_error_counter; - u8 link_error_recovery_counter; - u8 link_downed_counter; - __be16 port_rcv_errors; - __be16 port_rcv_remphys_errors; - __be16 port_rcv_switch_relay_errors; - __be16 port_xmit_discards; - u8 port_xmit_constraint_errors; - u8 port_rcv_constraint_errors; - u8 reserved1; - u8 lli_ebor_errors; /* 4, 4, bits */ - __be16 reserved2; - __be16 vl15_dropped; - __be32 port_xmit_data; - __be32 port_rcv_data; - __be32 port_xmit_packets; - __be32 port_rcv_packets; -} __attribute__ ((packed)); - struct ib_pma_portcounters_cong { u8 reserved; u8 reserved1; @@ -297,7 +198,7 @@ struct ib_pma_portcounters_cong { u8 port_xmit_constraint_errors; u8 port_rcv_constraint_errors; u8 reserved2; - u8 lli_ebor_errors; /* 4, 4, bits */ + u8 link_overrun_errors; /* LocalLink: 7:4, BufferOverrun: 3:0 */ __be16 reserved3; __be16 vl15_dropped; __be64 port_xmit_data; @@ -316,49 +217,11 @@ struct ib_pma_portcounters_cong { /* number of 4nsec cycles equaling 2secs */ #define QIB_CONG_TIMER_PSINTERVAL 0x1DCD64EC -#define IB_PMA_SEL_SYMBOL_ERROR cpu_to_be16(0x0001) -#define IB_PMA_SEL_LINK_ERROR_RECOVERY cpu_to_be16(0x0002) -#define IB_PMA_SEL_LINK_DOWNED cpu_to_be16(0x0004) -#define IB_PMA_SEL_PORT_RCV_ERRORS cpu_to_be16(0x0008) -#define IB_PMA_SEL_PORT_RCV_REMPHYS_ERRORS cpu_to_be16(0x0010) -#define IB_PMA_SEL_PORT_XMIT_DISCARDS cpu_to_be16(0x0040) -#define IB_PMA_SEL_LOCAL_LINK_INTEGRITY_ERRORS cpu_to_be16(0x0200) -#define IB_PMA_SEL_EXCESSIVE_BUFFER_OVERRUNS cpu_to_be16(0x0400) -#define IB_PMA_SEL_PORT_VL15_DROPPED cpu_to_be16(0x0800) -#define IB_PMA_SEL_PORT_XMIT_DATA cpu_to_be16(0x1000) -#define IB_PMA_SEL_PORT_RCV_DATA cpu_to_be16(0x2000) -#define IB_PMA_SEL_PORT_XMIT_PACKETS cpu_to_be16(0x4000) -#define IB_PMA_SEL_PORT_RCV_PACKETS cpu_to_be16(0x8000) - #define IB_PMA_SEL_CONG_ALL 0x01 #define IB_PMA_SEL_CONG_PORT_DATA 0x02 #define IB_PMA_SEL_CONG_XMIT 0x04 #define IB_PMA_SEL_CONG_ROUTING 0x08 -struct ib_pma_portcounters_ext { - u8 reserved; - u8 port_select; - __be16 counter_select; - __be32 reserved1; - __be64 port_xmit_data; - __be64 port_rcv_data; - __be64 port_xmit_packets; - __be64 port_rcv_packets; - __be64 port_unicast_xmit_packets; - __be64 port_unicast_rcv_packets; - __be64 port_multicast_xmit_packets; - __be64 port_multicast_rcv_packets; -} __attribute__ ((packed)); - -#define IB_PMA_SELX_PORT_XMIT_DATA cpu_to_be16(0x0001) -#define IB_PMA_SELX_PORT_RCV_DATA cpu_to_be16(0x0002) -#define IB_PMA_SELX_PORT_XMIT_PACKETS cpu_to_be16(0x0004) -#define IB_PMA_SELX_PORT_RCV_PACKETS cpu_to_be16(0x0008) -#define IB_PMA_SELX_PORT_UNI_XMIT_PACKETS cpu_to_be16(0x0010) -#define IB_PMA_SELX_PORT_UNI_RCV_PACKETS cpu_to_be16(0x0020) -#define IB_PMA_SELX_PORT_MULTI_XMIT_PACKETS cpu_to_be16(0x0040) -#define IB_PMA_SELX_PORT_MULTI_RCV_PACKETS cpu_to_be16(0x0080) - /* * The PortSamplesControl.CounterMasks field is an array of 3 bit fields * which specify the N'th counter's capabilities. See ch. 16.1.3.2. diff --git a/include/rdma/ib_pma.h b/include/rdma/ib_pma.h new file mode 100644 index 000000000000..a5889f18807b --- /dev/null +++ b/include/rdma/ib_pma.h @@ -0,0 +1,156 @@ +/* + * Copyright (c) 2006, 2007, 2008, 2009, 2010 QLogic Corporation. + * All rights reserved. + * Copyright (c) 2005, 2006 PathScale, Inc. All rights reserved. + * + * This software is available to you under a choice of one of two + * licenses. You may choose to be licensed under the terms of the GNU + * General Public License (GPL) Version 2, available from the file + * COPYING in the main directory of this source tree, or the + * OpenIB.org BSD license below: + * + * Redistribution and use in source and binary forms, with or + * without modification, are permitted provided that the following + * conditions are met: + * + * - Redistributions of source code must retain the above + * copyright notice, this list of conditions and the following + * disclaimer. + * + * - Redistributions in binary form must reproduce the above + * copyright notice, this list of conditions and the following + * disclaimer in the documentation and/or other materials + * provided with the distribution. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS + * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN + * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + */ + +#if !defined(IB_PMA_H) +#define IB_PMA_H + +#include + +/* + * PMA class portinfo capability mask bits + */ +#define IB_PMA_CLASS_CAP_ALLPORTSELECT cpu_to_be16(1 << 8) +#define IB_PMA_CLASS_CAP_EXT_WIDTH cpu_to_be16(1 << 9) +#define IB_PMA_CLASS_CAP_XMIT_WAIT cpu_to_be16(1 << 12) + +#define IB_PMA_CLASS_PORT_INFO cpu_to_be16(0x0001) +#define IB_PMA_PORT_SAMPLES_CONTROL cpu_to_be16(0x0010) +#define IB_PMA_PORT_SAMPLES_RESULT cpu_to_be16(0x0011) +#define IB_PMA_PORT_COUNTERS cpu_to_be16(0x0012) +#define IB_PMA_PORT_COUNTERS_EXT cpu_to_be16(0x001D) +#define IB_PMA_PORT_SAMPLES_RESULT_EXT cpu_to_be16(0x001E) + +struct ib_pma_mad { + struct ib_mad_hdr mad_hdr; + u8 reserved[40]; + u8 data[192]; +} __packed; + +struct ib_pma_portsamplescontrol { + u8 opcode; + u8 port_select; + u8 tick; + u8 counter_width; /* resv: 7:3, counter width: 2:0 */ + __be32 counter_mask0_9; /* 2, 10 3-bit fields */ + __be16 counter_mask10_14; /* 1, 5 3-bit fields */ + u8 sample_mechanisms; + u8 sample_status; /* only lower 2 bits */ + __be64 option_mask; + __be64 vendor_mask; + __be32 sample_start; + __be32 sample_interval; + __be16 tag; + __be16 counter_select[15]; + __be32 reserved1; + __be64 samples_only_option_mask; + __be32 reserved2[28]; +}; + +struct ib_pma_portsamplesresult { + __be16 tag; + __be16 sample_status; /* only lower 2 bits */ + __be32 counter[15]; +}; + +struct ib_pma_portsamplesresult_ext { + __be16 tag; + __be16 sample_status; /* only lower 2 bits */ + __be32 extended_width; /* only upper 2 bits */ + __be64 counter[15]; +}; + +struct ib_pma_portcounters { + u8 reserved; + u8 port_select; + __be16 counter_select; + __be16 symbol_error_counter; + u8 link_error_recovery_counter; + u8 link_downed_counter; + __be16 port_rcv_errors; + __be16 port_rcv_remphys_errors; + __be16 port_rcv_switch_relay_errors; + __be16 port_xmit_discards; + u8 port_xmit_constraint_errors; + u8 port_rcv_constraint_errors; + u8 reserved1; + u8 link_overrun_errors; /* LocalLink: 7:4, BufferOverrun: 3:0 */ + __be16 reserved2; + __be16 vl15_dropped; + __be32 port_xmit_data; + __be32 port_rcv_data; + __be32 port_xmit_packets; + __be32 port_rcv_packets; + __be32 port_xmit_wait; +} __packed; + + +#define IB_PMA_SEL_SYMBOL_ERROR cpu_to_be16(0x0001) +#define IB_PMA_SEL_LINK_ERROR_RECOVERY cpu_to_be16(0x0002) +#define IB_PMA_SEL_LINK_DOWNED cpu_to_be16(0x0004) +#define IB_PMA_SEL_PORT_RCV_ERRORS cpu_to_be16(0x0008) +#define IB_PMA_SEL_PORT_RCV_REMPHYS_ERRORS cpu_to_be16(0x0010) +#define IB_PMA_SEL_PORT_XMIT_DISCARDS cpu_to_be16(0x0040) +#define IB_PMA_SEL_LOCAL_LINK_INTEGRITY_ERRORS cpu_to_be16(0x0200) +#define IB_PMA_SEL_EXCESSIVE_BUFFER_OVERRUNS cpu_to_be16(0x0400) +#define IB_PMA_SEL_PORT_VL15_DROPPED cpu_to_be16(0x0800) +#define IB_PMA_SEL_PORT_XMIT_DATA cpu_to_be16(0x1000) +#define IB_PMA_SEL_PORT_RCV_DATA cpu_to_be16(0x2000) +#define IB_PMA_SEL_PORT_XMIT_PACKETS cpu_to_be16(0x4000) +#define IB_PMA_SEL_PORT_RCV_PACKETS cpu_to_be16(0x8000) + +struct ib_pma_portcounters_ext { + u8 reserved; + u8 port_select; + __be16 counter_select; + __be32 reserved1; + __be64 port_xmit_data; + __be64 port_rcv_data; + __be64 port_xmit_packets; + __be64 port_rcv_packets; + __be64 port_unicast_xmit_packets; + __be64 port_unicast_rcv_packets; + __be64 port_multicast_xmit_packets; + __be64 port_multicast_rcv_packets; +} __packed; + +#define IB_PMA_SELX_PORT_XMIT_DATA cpu_to_be16(0x0001) +#define IB_PMA_SELX_PORT_RCV_DATA cpu_to_be16(0x0002) +#define IB_PMA_SELX_PORT_XMIT_PACKETS cpu_to_be16(0x0004) +#define IB_PMA_SELX_PORT_RCV_PACKETS cpu_to_be16(0x0008) +#define IB_PMA_SELX_PORT_UNI_XMIT_PACKETS cpu_to_be16(0x0010) +#define IB_PMA_SELX_PORT_UNI_RCV_PACKETS cpu_to_be16(0x0020) +#define IB_PMA_SELX_PORT_MULTI_XMIT_PACKETS cpu_to_be16(0x0040) +#define IB_PMA_SELX_PORT_MULTI_RCV_PACKETS cpu_to_be16(0x0080) + +#endif /* IB_PMA_H */