From: Kamal Heib <kamalheib1@gmail.com>
To: linux-rdma@vger.kernel.org
Cc: Jason Gunthorpe <jgg@ziepe.ca>,
Doug Ledford <dledford@redhat.com>,
Potnuri Bharat Teja <bharat@chelsio.com>,
Selvin Xavier <selvin.xavier@broadcom.com>,
Gal Pressman <galpress@amazon.com>,
Leon Romanovsky <leon@kernel.org>,
Michal Kalderon <mkalderon@marvell.com>,
Christian Benvenuti <benve@cisco.com>,
Moni Shoua <monis@mellanox.com>,
Bernard Metzler <bmt@zurich.ibm.com>,
Shiraz Saleem <shiraz.saleem@intel.com>,
Kamal Heib <kamalheib1@gmail.com>
Subject: [PATCH for-next 1/4] RDMA: Introduce ib_port_phys_state enum
Date: Wed, 31 Jul 2019 14:15:00 +0300 [thread overview]
Message-ID: <20190731111503.8872-2-kamalheib1@gmail.com> (raw)
In-Reply-To: <20190731111503.8872-1-kamalheib1@gmail.com>
In order to improve readability, add ib_port_phys_state enum to replace
the use of magic numbers.
Signed-off-by: Kamal Heib <kamalheib1@gmail.com>
---
drivers/infiniband/core/sysfs.c | 24 +++++++++++++-------
drivers/infiniband/hw/bnxt_re/ib_verbs.c | 4 ++--
drivers/infiniband/hw/efa/efa_verbs.c | 2 +-
drivers/infiniband/hw/mlx5/main.c | 4 ++--
drivers/infiniband/hw/ocrdma/ocrdma_verbs.c | 4 ++--
drivers/infiniband/hw/qedr/verbs.c | 4 ++--
drivers/infiniband/hw/usnic/usnic_ib_verbs.c | 7 +++---
drivers/infiniband/sw/rxe/rxe.h | 4 ----
drivers/infiniband/sw/rxe/rxe_param.h | 2 +-
drivers/infiniband/sw/rxe/rxe_verbs.c | 6 ++---
drivers/infiniband/sw/siw/siw_verbs.c | 3 ++-
include/rdma/ib_verbs.h | 10 ++++++++
12 files changed, 45 insertions(+), 29 deletions(-)
diff --git a/drivers/infiniband/core/sysfs.c b/drivers/infiniband/core/sysfs.c
index b477295a96c2..46722e04f6e1 100644
--- a/drivers/infiniband/core/sysfs.c
+++ b/drivers/infiniband/core/sysfs.c
@@ -301,14 +301,22 @@ static ssize_t phys_state_show(struct ib_port *p, struct port_attribute *unused,
return ret;
switch (attr.phys_state) {
- case 1: return sprintf(buf, "1: Sleep\n");
- case 2: return sprintf(buf, "2: Polling\n");
- case 3: return sprintf(buf, "3: Disabled\n");
- case 4: return sprintf(buf, "4: PortConfigurationTraining\n");
- case 5: return sprintf(buf, "5: LinkUp\n");
- case 6: return sprintf(buf, "6: LinkErrorRecovery\n");
- case 7: return sprintf(buf, "7: Phy Test\n");
- default: return sprintf(buf, "%d: <unknown>\n", attr.phys_state);
+ case IB_PORT_PHYS_STATE_SLEEP:
+ return sprintf(buf, "1: Sleep\n");
+ case IB_PORT_PHYS_STATE_POLLING:
+ return sprintf(buf, "2: Polling\n");
+ case IB_PORT_PHYS_STATE_DISABLED:
+ return sprintf(buf, "3: Disabled\n");
+ case IB_PORT_PHYS_STATE_PORT_CONFIGURATION_TRAINING:
+ return sprintf(buf, "4: PortConfigurationTraining\n");
+ case IB_PORT_PHYS_STATE_LINK_UP:
+ return sprintf(buf, "5: LinkUp\n");
+ case IB_PORT_PHYS_STATE_LINK_ERROR_RECOVERY:
+ return sprintf(buf, "6: LinkErrorRecovery\n");
+ case IB_PORT_PHYS_STATE_PHY_TEST:
+ return sprintf(buf, "7: Phy Test\n");
+ default:
+ return sprintf(buf, "%d: <unknown>\n", attr.phys_state);
}
}
diff --git a/drivers/infiniband/hw/bnxt_re/ib_verbs.c b/drivers/infiniband/hw/bnxt_re/ib_verbs.c
index a91653aabf38..ca6306c24881 100644
--- a/drivers/infiniband/hw/bnxt_re/ib_verbs.c
+++ b/drivers/infiniband/hw/bnxt_re/ib_verbs.c
@@ -220,10 +220,10 @@ int bnxt_re_query_port(struct ib_device *ibdev, u8 port_num,
if (netif_running(rdev->netdev) && netif_carrier_ok(rdev->netdev)) {
port_attr->state = IB_PORT_ACTIVE;
- port_attr->phys_state = 5;
+ port_attr->phys_state = IB_PORT_PHYS_STATE_LINK_UP;
} else {
port_attr->state = IB_PORT_DOWN;
- port_attr->phys_state = 3;
+ port_attr->phys_state = IB_PORT_PHYS_STATE_DISABLED;
}
port_attr->max_mtu = IB_MTU_4096;
port_attr->active_mtu = iboe_get_mtu(rdev->netdev->mtu);
diff --git a/drivers/infiniband/hw/efa/efa_verbs.c b/drivers/infiniband/hw/efa/efa_verbs.c
index df77bc312a25..f36071a92f97 100644
--- a/drivers/infiniband/hw/efa/efa_verbs.c
+++ b/drivers/infiniband/hw/efa/efa_verbs.c
@@ -306,7 +306,7 @@ int efa_query_port(struct ib_device *ibdev, u8 port,
props->lmc = 1;
props->state = IB_PORT_ACTIVE;
- props->phys_state = 5;
+ props->phys_state = IB_PORT_PHYS_STATE_LINK_UP;
props->gid_tbl_len = 1;
props->pkey_tbl_len = 1;
props->active_speed = IB_SPEED_EDR;
diff --git a/drivers/infiniband/hw/mlx5/main.c b/drivers/infiniband/hw/mlx5/main.c
index c2a5780cb394..bc4d7dca170f 100644
--- a/drivers/infiniband/hw/mlx5/main.c
+++ b/drivers/infiniband/hw/mlx5/main.c
@@ -535,7 +535,7 @@ static int mlx5_query_port_roce(struct ib_device *device, u8 port_num,
props->max_msg_sz = 1 << MLX5_CAP_GEN(dev->mdev, log_max_msg);
props->pkey_tbl_len = 1;
props->state = IB_PORT_DOWN;
- props->phys_state = 3;
+ props->phys_state = IB_PORT_PHYS_STATE_DISABLED;
mlx5_query_nic_vport_qkey_viol_cntr(mdev, &qkey_viol_cntr);
props->qkey_viol_cntr = qkey_viol_cntr;
@@ -561,7 +561,7 @@ static int mlx5_query_port_roce(struct ib_device *device, u8 port_num,
if (netif_running(ndev) && netif_carrier_ok(ndev)) {
props->state = IB_PORT_ACTIVE;
- props->phys_state = 5;
+ props->phys_state = IB_PORT_PHYS_STATE_LINK_UP;
}
ndev_ib_mtu = iboe_get_mtu(ndev->mtu);
diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c b/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c
index bccc11378109..e8267e590772 100644
--- a/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c
+++ b/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c
@@ -163,10 +163,10 @@ int ocrdma_query_port(struct ib_device *ibdev,
netdev = dev->nic_info.netdev;
if (netif_running(netdev) && netif_oper_up(netdev)) {
port_state = IB_PORT_ACTIVE;
- props->phys_state = 5;
+ props->phys_state = IB_PORT_PHYS_STATE_LINK_UP;
} else {
port_state = IB_PORT_DOWN;
- props->phys_state = 3;
+ props->phys_state = IB_PORT_PHYS_STATE_DISABLED;
}
props->max_mtu = IB_MTU_4096;
props->active_mtu = iboe_get_mtu(netdev->mtu);
diff --git a/drivers/infiniband/hw/qedr/verbs.c b/drivers/infiniband/hw/qedr/verbs.c
index 27d90a84ea01..1373312aec58 100644
--- a/drivers/infiniband/hw/qedr/verbs.c
+++ b/drivers/infiniband/hw/qedr/verbs.c
@@ -221,10 +221,10 @@ int qedr_query_port(struct ib_device *ibdev, u8 port, struct ib_port_attr *attr)
/* *attr being zeroed by the caller, avoid zeroing it here */
if (rdma_port->port_state == QED_RDMA_PORT_UP) {
attr->state = IB_PORT_ACTIVE;
- attr->phys_state = 5;
+ attr->phys_state = IB_PORT_PHYS_STATE_LINK_UP;
} else {
attr->state = IB_PORT_DOWN;
- attr->phys_state = 3;
+ attr->phys_state = IB_PORT_PHYS_STATE_DISABLED;
}
attr->max_mtu = IB_MTU_4096;
attr->active_mtu = iboe_get_mtu(dev->ndev->mtu);
diff --git a/drivers/infiniband/hw/usnic/usnic_ib_verbs.c b/drivers/infiniband/hw/usnic/usnic_ib_verbs.c
index eeb07b245ef9..4f8f1d3eb559 100644
--- a/drivers/infiniband/hw/usnic/usnic_ib_verbs.c
+++ b/drivers/infiniband/hw/usnic/usnic_ib_verbs.c
@@ -356,13 +356,14 @@ int usnic_ib_query_port(struct ib_device *ibdev, u8 port,
if (!us_ibdev->ufdev->link_up) {
props->state = IB_PORT_DOWN;
- props->phys_state = 3;
+ props->phys_state = IB_PORT_PHYS_STATE_DISABLED;
} else if (!us_ibdev->ufdev->inaddr) {
props->state = IB_PORT_INIT;
- props->phys_state = 4;
+ props->phys_state =
+ IB_PORT_PHYS_STATE_PORT_CONFIGURATION_TRAINING;
} else {
props->state = IB_PORT_ACTIVE;
- props->phys_state = 5;
+ props->phys_state = IB_PORT_PHYS_STATE_LINK_UP;
}
props->port_cap_flags = 0;
diff --git a/drivers/infiniband/sw/rxe/rxe.h b/drivers/infiniband/sw/rxe/rxe.h
index ecf6e659c0da..fb07eed9e402 100644
--- a/drivers/infiniband/sw/rxe/rxe.h
+++ b/drivers/infiniband/sw/rxe/rxe.h
@@ -65,10 +65,6 @@
*/
#define RXE_UVERBS_ABI_VERSION 2
-#define RDMA_LINK_PHYS_STATE_LINK_UP (5)
-#define RDMA_LINK_PHYS_STATE_DISABLED (3)
-#define RDMA_LINK_PHYS_STATE_POLLING (2)
-
#define RXE_ROCE_V2_SPORT (0xc000)
static inline u32 rxe_crc32(struct rxe_dev *rxe,
diff --git a/drivers/infiniband/sw/rxe/rxe_param.h b/drivers/infiniband/sw/rxe/rxe_param.h
index 1abed47ca221..fe5207386700 100644
--- a/drivers/infiniband/sw/rxe/rxe_param.h
+++ b/drivers/infiniband/sw/rxe/rxe_param.h
@@ -154,7 +154,7 @@ enum rxe_port_param {
RXE_PORT_ACTIVE_WIDTH = IB_WIDTH_1X,
RXE_PORT_ACTIVE_SPEED = 1,
RXE_PORT_PKEY_TBL_LEN = 64,
- RXE_PORT_PHYS_STATE = 2,
+ RXE_PORT_PHYS_STATE = IB_PORT_PHYS_STATE_POLLING,
RXE_PORT_SUBNET_PREFIX = 0xfe80000000000000ULL,
};
diff --git a/drivers/infiniband/sw/rxe/rxe_verbs.c b/drivers/infiniband/sw/rxe/rxe_verbs.c
index 4ebdfcf4d33e..623129f27f5a 100644
--- a/drivers/infiniband/sw/rxe/rxe_verbs.c
+++ b/drivers/infiniband/sw/rxe/rxe_verbs.c
@@ -69,11 +69,11 @@ static int rxe_query_port(struct ib_device *dev,
&attr->active_width);
if (attr->state == IB_PORT_ACTIVE)
- attr->phys_state = RDMA_LINK_PHYS_STATE_LINK_UP;
+ attr->phys_state = IB_PORT_PHYS_STATE_LINK_UP;
else if (dev_get_flags(rxe->ndev) & IFF_UP)
- attr->phys_state = RDMA_LINK_PHYS_STATE_POLLING;
+ attr->phys_state = IB_PORT_PHYS_STATE_POLLING;
else
- attr->phys_state = RDMA_LINK_PHYS_STATE_DISABLED;
+ attr->phys_state = IB_PORT_PHYS_STATE_DISABLED;
mutex_unlock(&rxe->usdev_lock);
diff --git a/drivers/infiniband/sw/siw/siw_verbs.c b/drivers/infiniband/sw/siw/siw_verbs.c
index 32dc79d0e898..404e7ca4b30c 100644
--- a/drivers/infiniband/sw/siw/siw_verbs.c
+++ b/drivers/infiniband/sw/siw/siw_verbs.c
@@ -206,7 +206,8 @@ int siw_query_port(struct ib_device *base_dev, u8 port,
attr->gid_tbl_len = 1;
attr->max_msg_sz = -1;
attr->max_mtu = ib_mtu_int_to_enum(sdev->netdev->mtu);
- attr->phys_state = sdev->state == IB_PORT_ACTIVE ? 5 : 3;
+ attr->phys_state = sdev->state == IB_PORT_ACTIVE ?
+ IB_PORT_PHYS_STATE_LINK_UP : IB_PORT_PHYS_STATE_DISABLED;
attr->pkey_tbl_len = 1;
attr->port_cap_flags = IB_PORT_CM_SUP | IB_PORT_DEVICE_MGMT_SUP;
attr->state = sdev->state;
diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h
index c5f8a9f17063..27fe844cff42 100644
--- a/include/rdma/ib_verbs.h
+++ b/include/rdma/ib_verbs.h
@@ -451,6 +451,16 @@ enum ib_port_state {
IB_PORT_ACTIVE_DEFER = 5
};
+enum ib_port_phys_state {
+ IB_PORT_PHYS_STATE_SLEEP = 1,
+ IB_PORT_PHYS_STATE_POLLING = 2,
+ IB_PORT_PHYS_STATE_DISABLED = 3,
+ IB_PORT_PHYS_STATE_PORT_CONFIGURATION_TRAINING = 4,
+ IB_PORT_PHYS_STATE_LINK_UP = 5,
+ IB_PORT_PHYS_STATE_LINK_ERROR_RECOVERY = 6,
+ IB_PORT_PHYS_STATE_PHY_TEST = 7,
+};
+
enum ib_port_width {
IB_WIDTH_1X = 1,
IB_WIDTH_2X = 16,
--
2.20.1
next prev parent reply other threads:[~2019-07-31 11:15 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-07-31 11:14 [PATCH for-next 0/4] RDMA: Cleanups and improvements Kamal Heib
2019-07-31 11:15 ` Kamal Heib [this message]
2019-07-31 11:15 ` [PATCH for-next 2/4] RDMA/cxgb3: Use ib_device_set_netdev() Kamal Heib
2019-07-31 11:15 ` [PATCH for-next 3/4] RDMA/core: Add common iWARP query port Kamal Heib
2019-07-31 13:09 ` Jason Gunthorpe
2019-07-31 13:29 ` Kamal Heib
2019-07-31 11:15 ` [PATCH for-next 4/4] RDMA/{cxgb3, cxgb4, i40iw}: Remove common code Kamal Heib
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