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588 lines
22 KiB
588 lines
22 KiB
4 years ago
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From ed8d152dda9374007095f9e611816ba9cdb028cd Mon Sep 17 00:00:00 2001
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From: Tomas Henzl <thenzl@redhat.com>
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Date: Fri, 13 Nov 2020 18:42:48 -0500
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Subject: [PATCH 23/33] [scsi] scsi: mpt3sas: Update hba_port's sas_address &
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phy_mask
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Message-id: <20201113184258.11169-5-thenzl@redhat.com>
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Patchwork-id: 339466
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Patchwork-instance: patchwork
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O-Subject: [RHEL8.4 e-stor PATCH 04/14] scsi: mpt3sas: Update hba_port's sas_address & phy_mask
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Bugzilla: 1888543
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RH-Acked-by: Ewan Milne <emilne@redhat.com>
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RH-Acked-by: Tony Camuso <tcamuso@redhat.com>
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Update hba_port's sas_address & phy_mask fields whenever a direct expander
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or sas/sata target devices are added or removed.
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When any direct attached device is discovered then driver:
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- Gets the hba_port object corresponding to device's PhysicalPort
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number;
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- Updates the hba_port's sas_address field with device's SAS
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Address;
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- Updates the hba_port's phy_mask filed with device's narrow/wide
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port Phy number bits;
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- If a sas/sata end device (not only direct-attached devices) is added
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then corresponding sas_device object's port variable is assigned with
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hba_port object's address whose port_id matches the device's
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PhysicalPort number.
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- If an expander device is added then corresponding sas_expander object's
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port variable is assigned with hba_port object's address whose port_id
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matches the expander device's PhysicalPort number.
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When any direct attached device is detached then driver will delete the
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hba_port object corresponding to device's PhysicalPort number.
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Whenever any HBA phy's link (of direct attached device's port) comes up
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then update the phy_mask field of corresponding hba_port object.
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Link: https://lore.kernel.org/r/20201027130847.9962-5-sreekanth.reddy@broadcom.com
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Signed-off-by: Sreekanth Reddy <sreekanth.reddy@broadcom.com>
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Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
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(cherry picked from commit e2f0cdf7525353d87ed4f51ea69ca7986070ddd5)
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Signed-off-by: Tomas Henzl <thenzl@redhat.com>
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Signed-off-by: Jan Stancek <jstancek@redhat.com>
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---
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drivers/scsi/mpt3sas/mpt3sas_base.h | 7 +--
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drivers/scsi/mpt3sas/mpt3sas_scsih.c | 81 ++++++++++++++++++++++++--------
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drivers/scsi/mpt3sas/mpt3sas_transport.c | 65 +++++++++++++++++++++++--
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3 files changed, 126 insertions(+), 27 deletions(-)
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diff --git a/drivers/scsi/mpt3sas/mpt3sas_base.h b/drivers/scsi/mpt3sas/mpt3sas_base.h
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index 2dde574ccff2..aef872aa509d 100644
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--- a/drivers/scsi/mpt3sas/mpt3sas_base.h
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+++ b/drivers/scsi/mpt3sas/mpt3sas_base.h
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@@ -1792,16 +1792,17 @@ extern struct scsi_transport_template *mpt3sas_transport_template;
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u8 mpt3sas_transport_done(struct MPT3SAS_ADAPTER *ioc, u16 smid, u8 msix_index,
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u32 reply);
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struct _sas_port *mpt3sas_transport_port_add(struct MPT3SAS_ADAPTER *ioc,
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- u16 handle, u64 sas_address);
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+ u16 handle, u64 sas_address, struct hba_port *port);
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void mpt3sas_transport_port_remove(struct MPT3SAS_ADAPTER *ioc, u64 sas_address,
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- u64 sas_address_parent);
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+ u64 sas_address_parent, struct hba_port *port);
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int mpt3sas_transport_add_host_phy(struct MPT3SAS_ADAPTER *ioc, struct _sas_phy
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*mpt3sas_phy, Mpi2SasPhyPage0_t phy_pg0, struct device *parent_dev);
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int mpt3sas_transport_add_expander_phy(struct MPT3SAS_ADAPTER *ioc,
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struct _sas_phy *mpt3sas_phy, Mpi2ExpanderPage1_t expander_pg1,
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struct device *parent_dev);
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void mpt3sas_transport_update_links(struct MPT3SAS_ADAPTER *ioc,
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- u64 sas_address, u16 handle, u8 phy_number, u8 link_rate);
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+ u64 sas_address, u16 handle, u8 phy_number, u8 link_rate,
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+ struct hba_port *port);
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extern struct sas_function_template mpt3sas_transport_functions;
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extern struct scsi_transport_template *mpt3sas_transport_template;
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/* trigger data externs */
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diff --git a/drivers/scsi/mpt3sas/mpt3sas_scsih.c b/drivers/scsi/mpt3sas/mpt3sas_scsih.c
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index 537ebd142cc3..c80646740542 100644
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--- a/drivers/scsi/mpt3sas/mpt3sas_scsih.c
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+++ b/drivers/scsi/mpt3sas/mpt3sas_scsih.c
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@@ -908,7 +908,7 @@ _scsih_sas_device_add(struct MPT3SAS_ADAPTER *ioc,
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}
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if (!mpt3sas_transport_port_add(ioc, sas_device->handle,
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- sas_device->sas_address_parent)) {
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+ sas_device->sas_address_parent, sas_device->port)) {
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_scsih_sas_device_remove(ioc, sas_device);
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} else if (!sas_device->starget) {
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/*
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@@ -919,7 +919,8 @@ _scsih_sas_device_add(struct MPT3SAS_ADAPTER *ioc,
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if (!ioc->is_driver_loading) {
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mpt3sas_transport_port_remove(ioc,
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sas_device->sas_address,
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- sas_device->sas_address_parent);
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+ sas_device->sas_address_parent,
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+ sas_device->port);
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_scsih_sas_device_remove(ioc, sas_device);
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}
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} else
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@@ -1768,6 +1769,7 @@ scsih_target_alloc(struct scsi_target *starget)
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if (pcie_device) {
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sas_target_priv_data->handle = pcie_device->handle;
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sas_target_priv_data->sas_address = pcie_device->wwid;
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+ sas_target_priv_data->port = NULL;
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sas_target_priv_data->pcie_dev = pcie_device;
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pcie_device->starget = starget;
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pcie_device->id = starget->id;
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@@ -1791,6 +1793,7 @@ scsih_target_alloc(struct scsi_target *starget)
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if (sas_device) {
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sas_target_priv_data->handle = sas_device->handle;
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sas_target_priv_data->sas_address = sas_device->sas_address;
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+ sas_target_priv_data->port = sas_device->port;
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sas_target_priv_data->sas_dev = sas_device;
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sas_device->starget = starget;
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sas_device->id = starget->id;
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@@ -5804,7 +5807,8 @@ _scsih_sas_host_refresh(struct MPT3SAS_ADAPTER *ioc)
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link_rate = MPI2_SAS_NEG_LINK_RATE_1_5;
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ioc->sas_hba.phy[i].port = mpt3sas_get_port_by_id(ioc, port_id);
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mpt3sas_transport_update_links(ioc, ioc->sas_hba.sas_address,
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- attached_handle, i, link_rate);
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+ attached_handle, i, link_rate,
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+ ioc->sas_hba.phy[i].port);
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}
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out:
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kfree(sas_iounit_pg0);
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@@ -5994,6 +5998,7 @@ _scsih_expander_add(struct MPT3SAS_ADAPTER *ioc, u16 handle)
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int i;
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unsigned long flags;
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struct _sas_port *mpt3sas_port = NULL;
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+ u8 port_id;
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int rc = 0;
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@@ -6026,6 +6031,8 @@ _scsih_expander_add(struct MPT3SAS_ADAPTER *ioc, u16 handle)
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__FILE__, __LINE__, __func__);
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return -1;
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}
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+
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+ port_id = expander_pg0.PhysicalPort;
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if (sas_address_parent != ioc->sas_hba.sas_address) {
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spin_lock_irqsave(&ioc->sas_node_lock, flags);
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sas_expander = mpt3sas_scsih_expander_find_by_sas_address(ioc,
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@@ -6059,6 +6066,13 @@ _scsih_expander_add(struct MPT3SAS_ADAPTER *ioc, u16 handle)
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sas_expander->num_phys = expander_pg0.NumPhys;
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sas_expander->sas_address_parent = sas_address_parent;
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sas_expander->sas_address = sas_address;
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+ sas_expander->port = mpt3sas_get_port_by_id(ioc, port_id);
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+ if (!sas_expander->port) {
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+ ioc_err(ioc, "failure at %s:%d/%s()!\n",
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+ __FILE__, __LINE__, __func__);
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+ rc = -1;
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+ goto out_fail;
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+ }
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ioc_info(ioc, "expander_add: handle(0x%04x), parent(0x%04x), sas_addr(0x%016llx), phys(%d)\n",
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handle, parent_handle,
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@@ -6077,7 +6091,7 @@ _scsih_expander_add(struct MPT3SAS_ADAPTER *ioc, u16 handle)
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INIT_LIST_HEAD(&sas_expander->sas_port_list);
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mpt3sas_port = mpt3sas_transport_port_add(ioc, handle,
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- sas_address_parent);
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+ sas_address_parent, sas_expander->port);
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if (!mpt3sas_port) {
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ioc_err(ioc, "failure at %s:%d/%s()!\n",
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__FILE__, __LINE__, __func__);
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@@ -6096,6 +6110,7 @@ _scsih_expander_add(struct MPT3SAS_ADAPTER *ioc, u16 handle)
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}
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sas_expander->phy[i].handle = handle;
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sas_expander->phy[i].phy_id = i;
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+ sas_expander->phy[i].port = mpt3sas_get_port_by_id(ioc, port_id);
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if ((mpt3sas_transport_add_expander_phy(ioc,
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&sas_expander->phy[i], expander_pg1,
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@@ -6123,7 +6138,7 @@ _scsih_expander_add(struct MPT3SAS_ADAPTER *ioc, u16 handle)
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if (mpt3sas_port)
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mpt3sas_transport_port_remove(ioc, sas_expander->sas_address,
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- sas_address_parent);
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+ sas_address_parent, sas_expander->port);
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kfree(sas_expander);
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return rc;
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}
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@@ -6388,6 +6403,7 @@ _scsih_add_device(struct MPT3SAS_ADAPTER *ioc, u16 handle, u8 phy_num,
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u32 ioc_status;
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u64 sas_address;
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u32 device_info;
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+ u8 port_id;
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if ((mpt3sas_config_get_sas_device_pg0(ioc, &mpi_reply, &sas_device_pg0,
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MPI2_SAS_DEVICE_PGAD_FORM_HANDLE, handle))) {
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@@ -6424,6 +6440,7 @@ _scsih_add_device(struct MPT3SAS_ADAPTER *ioc, u16 handle, u8 phy_num,
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sas_device_pg0.AccessStatus))
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return -1;
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+ port_id = sas_device_pg0.PhysicalPort;
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sas_device = mpt3sas_get_sdev_by_addr(ioc,
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sas_address);
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if (sas_device) {
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@@ -6466,6 +6483,12 @@ _scsih_add_device(struct MPT3SAS_ADAPTER *ioc, u16 handle, u8 phy_num,
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sas_device->phy = sas_device_pg0.PhyNum;
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sas_device->fast_path = (le16_to_cpu(sas_device_pg0.Flags) &
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MPI25_SAS_DEVICE0_FLAGS_FAST_PATH_CAPABLE) ? 1 : 0;
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+ sas_device->port = mpt3sas_get_port_by_id(ioc, port_id);
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+ if (!sas_device->port) {
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+ ioc_err(ioc, "failure at %s:%d/%s()!\n",
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+ __FILE__, __LINE__, __func__);
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+ goto out;
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+ }
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if (le16_to_cpu(sas_device_pg0.Flags)
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& MPI2_SAS_DEVICE0_FLAGS_ENCL_LEVEL_VALID) {
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@@ -6499,6 +6522,7 @@ _scsih_add_device(struct MPT3SAS_ADAPTER *ioc, u16 handle, u8 phy_num,
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else
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_scsih_sas_device_add(ioc, sas_device);
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+out:
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sas_device_put(sas_device);
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return 0;
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}
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@@ -6539,7 +6563,8 @@ _scsih_remove_device(struct MPT3SAS_ADAPTER *ioc,
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if (!ioc->hide_drives)
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mpt3sas_transport_port_remove(ioc,
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sas_device->sas_address,
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- sas_device->sas_address_parent);
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+ sas_device->sas_address_parent,
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+ sas_device->port);
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ioc_info(ioc, "removing handle(0x%04x), sas_addr(0x%016llx)\n",
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sas_device->handle, (u64)sas_device->sas_address);
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@@ -6650,6 +6675,7 @@ _scsih_sas_topology_change_event(struct MPT3SAS_ADAPTER *ioc,
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u64 sas_address;
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unsigned long flags;
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u8 link_rate, prev_link_rate;
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+ struct hba_port *port;
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Mpi2EventDataSasTopologyChangeList_t *event_data =
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(Mpi2EventDataSasTopologyChangeList_t *)
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fw_event->event_data;
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@@ -6671,6 +6697,7 @@ _scsih_sas_topology_change_event(struct MPT3SAS_ADAPTER *ioc,
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}
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parent_handle = le16_to_cpu(event_data->ExpanderDevHandle);
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+ port = mpt3sas_get_port_by_id(ioc, event_data->PhysicalPort);
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/* handle expander add */
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if (event_data->ExpStatus == MPI2_EVENT_SAS_TOPO_ES_ADDED)
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@@ -6683,6 +6710,7 @@ _scsih_sas_topology_change_event(struct MPT3SAS_ADAPTER *ioc,
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if (sas_expander) {
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sas_address = sas_expander->sas_address;
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max_phys = sas_expander->num_phys;
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+ port = sas_expander->port;
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} else if (parent_handle < ioc->sas_hba.num_phys) {
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sas_address = ioc->sas_hba.sas_address;
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max_phys = ioc->sas_hba.num_phys;
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@@ -6725,7 +6753,7 @@ _scsih_sas_topology_change_event(struct MPT3SAS_ADAPTER *ioc,
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break;
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mpt3sas_transport_update_links(ioc, sas_address,
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- handle, phy_number, link_rate);
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+ handle, phy_number, link_rate, port);
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if (link_rate < MPI2_SAS_NEG_LINK_RATE_1_5)
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break;
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@@ -6744,7 +6772,7 @@ _scsih_sas_topology_change_event(struct MPT3SAS_ADAPTER *ioc,
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break;
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mpt3sas_transport_update_links(ioc, sas_address,
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- handle, phy_number, link_rate);
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+ handle, phy_number, link_rate, port);
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_scsih_add_device(ioc, handle, phy_number, 0);
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@@ -8300,7 +8328,8 @@ _scsih_sas_pd_add(struct MPT3SAS_ADAPTER *ioc,
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parent_handle = le16_to_cpu(sas_device_pg0.ParentDevHandle);
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if (!_scsih_get_sas_address(ioc, parent_handle, &sas_address))
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mpt3sas_transport_update_links(ioc, sas_address, handle,
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- sas_device_pg0.PhyNum, MPI2_SAS_NEG_LINK_RATE_1_5);
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+ sas_device_pg0.PhyNum, MPI2_SAS_NEG_LINK_RATE_1_5,
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+ mpt3sas_get_port_by_id(ioc, sas_device_pg0.PhysicalPort));
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_scsih_ir_fastpath(ioc, handle, element->PhysDiskNum);
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_scsih_add_device(ioc, handle, 0, 1);
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@@ -8606,7 +8635,9 @@ _scsih_sas_ir_physical_disk_event(struct MPT3SAS_ADAPTER *ioc,
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parent_handle = le16_to_cpu(sas_device_pg0.ParentDevHandle);
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if (!_scsih_get_sas_address(ioc, parent_handle, &sas_address))
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mpt3sas_transport_update_links(ioc, sas_address, handle,
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- sas_device_pg0.PhyNum, MPI2_SAS_NEG_LINK_RATE_1_5);
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+ sas_device_pg0.PhyNum, MPI2_SAS_NEG_LINK_RATE_1_5,
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+ mpt3sas_get_port_by_id(ioc,
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+ sas_device_pg0.PhysicalPort));
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_scsih_add_device(ioc, handle, 0, 1);
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@@ -9345,7 +9376,8 @@ _scsih_refresh_expander_links(struct MPT3SAS_ADAPTER *ioc,
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mpt3sas_transport_update_links(ioc, sas_expander->sas_address,
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le16_to_cpu(expander_pg1.AttachedDevHandle), i,
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- expander_pg1.NegotiatedLinkRate >> 4);
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+ expander_pg1.NegotiatedLinkRate >> 4,
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+ sas_expander->port);
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}
|
||
|
}
|
||
|
|
||
|
@@ -9364,7 +9396,7 @@ _scsih_scan_for_devices_after_reset(struct MPT3SAS_ADAPTER *ioc)
|
||
|
Mpi2RaidPhysDiskPage0_t pd_pg0;
|
||
|
Mpi2EventIrConfigElement_t element;
|
||
|
Mpi2ConfigReply_t mpi_reply;
|
||
|
- u8 phys_disk_num;
|
||
|
+ u8 phys_disk_num, port_id;
|
||
|
u16 ioc_status;
|
||
|
u16 handle, parent_handle;
|
||
|
u64 sas_address;
|
||
|
@@ -9454,9 +9486,11 @@ _scsih_scan_for_devices_after_reset(struct MPT3SAS_ADAPTER *ioc)
|
||
|
ioc_info(ioc, "\tBEFORE adding phys disk: handle (0x%04x), sas_addr(0x%016llx)\n",
|
||
|
handle,
|
||
|
(u64)le64_to_cpu(sas_device_pg0.SASAddress));
|
||
|
+ port_id = sas_device_pg0.PhysicalPort;
|
||
|
mpt3sas_transport_update_links(ioc, sas_address,
|
||
|
handle, sas_device_pg0.PhyNum,
|
||
|
- MPI2_SAS_NEG_LINK_RATE_1_5);
|
||
|
+ MPI2_SAS_NEG_LINK_RATE_1_5,
|
||
|
+ mpt3sas_get_port_by_id(ioc, port_id));
|
||
|
set_bit(handle, ioc->pd_handles);
|
||
|
retry_count = 0;
|
||
|
/* This will retry adding the end device.
|
||
|
@@ -9542,6 +9576,7 @@ _scsih_scan_for_devices_after_reset(struct MPT3SAS_ADAPTER *ioc)
|
||
|
if (!(_scsih_is_end_device(
|
||
|
le32_to_cpu(sas_device_pg0.DeviceInfo))))
|
||
|
continue;
|
||
|
+ port_id = sas_device_pg0.PhysicalPort;
|
||
|
sas_device = mpt3sas_get_sdev_by_addr(ioc,
|
||
|
le64_to_cpu(sas_device_pg0.SASAddress));
|
||
|
if (sas_device) {
|
||
|
@@ -9554,7 +9589,8 @@ _scsih_scan_for_devices_after_reset(struct MPT3SAS_ADAPTER *ioc)
|
||
|
handle,
|
||
|
(u64)le64_to_cpu(sas_device_pg0.SASAddress));
|
||
|
mpt3sas_transport_update_links(ioc, sas_address, handle,
|
||
|
- sas_device_pg0.PhyNum, MPI2_SAS_NEG_LINK_RATE_1_5);
|
||
|
+ sas_device_pg0.PhyNum, MPI2_SAS_NEG_LINK_RATE_1_5,
|
||
|
+ mpt3sas_get_port_by_id(ioc, port_id));
|
||
|
retry_count = 0;
|
||
|
/* This will retry adding the end device.
|
||
|
* _scsih_add_device() will decide on retries and
|
||
|
@@ -9997,7 +10033,7 @@ _scsih_expander_node_remove(struct MPT3SAS_ADAPTER *ioc,
|
||
|
}
|
||
|
|
||
|
mpt3sas_transport_port_remove(ioc, sas_expander->sas_address,
|
||
|
- sas_expander->sas_address_parent);
|
||
|
+ sas_expander->sas_address_parent, sas_expander->port);
|
||
|
|
||
|
ioc_info(ioc, "expander_remove: handle(0x%04x), sas_addr(0x%016llx)\n",
|
||
|
sas_expander->handle, (unsigned long long)
|
||
|
@@ -10341,6 +10377,7 @@ _scsih_probe_boot_devices(struct MPT3SAS_ADAPTER *ioc)
|
||
|
unsigned long flags;
|
||
|
int rc;
|
||
|
int tid;
|
||
|
+ struct hba_port *port;
|
||
|
|
||
|
/* no Bios, return immediately */
|
||
|
if (!ioc->bios_pg3.BiosVersion)
|
||
|
@@ -10382,19 +10419,24 @@ _scsih_probe_boot_devices(struct MPT3SAS_ADAPTER *ioc)
|
||
|
handle = sas_device->handle;
|
||
|
sas_address_parent = sas_device->sas_address_parent;
|
||
|
sas_address = sas_device->sas_address;
|
||
|
+ port = sas_device->port;
|
||
|
list_move_tail(&sas_device->list, &ioc->sas_device_list);
|
||
|
spin_unlock_irqrestore(&ioc->sas_device_lock, flags);
|
||
|
|
||
|
if (ioc->hide_drives)
|
||
|
return;
|
||
|
+
|
||
|
+ if (!port)
|
||
|
+ return;
|
||
|
+
|
||
|
if (!mpt3sas_transport_port_add(ioc, handle,
|
||
|
- sas_address_parent)) {
|
||
|
+ sas_address_parent, port)) {
|
||
|
_scsih_sas_device_remove(ioc, sas_device);
|
||
|
} else if (!sas_device->starget) {
|
||
|
if (!ioc->is_driver_loading) {
|
||
|
mpt3sas_transport_port_remove(ioc,
|
||
|
sas_address,
|
||
|
- sas_address_parent);
|
||
|
+ sas_address_parent, port);
|
||
|
_scsih_sas_device_remove(ioc, sas_device);
|
||
|
}
|
||
|
}
|
||
|
@@ -10482,7 +10524,7 @@ _scsih_probe_sas(struct MPT3SAS_ADAPTER *ioc)
|
||
|
|
||
|
while ((sas_device = get_next_sas_device(ioc))) {
|
||
|
if (!mpt3sas_transport_port_add(ioc, sas_device->handle,
|
||
|
- sas_device->sas_address_parent)) {
|
||
|
+ sas_device->sas_address_parent, sas_device->port)) {
|
||
|
_scsih_sas_device_remove(ioc, sas_device);
|
||
|
sas_device_put(sas_device);
|
||
|
continue;
|
||
|
@@ -10496,7 +10538,8 @@ _scsih_probe_sas(struct MPT3SAS_ADAPTER *ioc)
|
||
|
if (!ioc->is_driver_loading) {
|
||
|
mpt3sas_transport_port_remove(ioc,
|
||
|
sas_device->sas_address,
|
||
|
- sas_device->sas_address_parent);
|
||
|
+ sas_device->sas_address_parent,
|
||
|
+ sas_device->port);
|
||
|
_scsih_sas_device_remove(ioc, sas_device);
|
||
|
sas_device_put(sas_device);
|
||
|
continue;
|
||
|
diff --git a/drivers/scsi/mpt3sas/mpt3sas_transport.c b/drivers/scsi/mpt3sas/mpt3sas_transport.c
|
||
|
index 6ec5b7f33dfd..aab3b1451e31 100644
|
||
|
--- a/drivers/scsi/mpt3sas/mpt3sas_transport.c
|
||
|
+++ b/drivers/scsi/mpt3sas/mpt3sas_transport.c
|
||
|
@@ -594,6 +594,7 @@ _transport_sanity_check(struct MPT3SAS_ADAPTER *ioc, struct _sas_node *sas_node,
|
||
|
* @ioc: per adapter object
|
||
|
* @handle: handle of attached device
|
||
|
* @sas_address: sas address of parent expander or sas host
|
||
|
+ * @port: hba port entry
|
||
|
* Context: This function will acquire ioc->sas_node_lock.
|
||
|
*
|
||
|
* Adding new port object to the sas_node->sas_port_list.
|
||
|
@@ -602,7 +603,7 @@ _transport_sanity_check(struct MPT3SAS_ADAPTER *ioc, struct _sas_node *sas_node,
|
||
|
*/
|
||
|
struct _sas_port *
|
||
|
mpt3sas_transport_port_add(struct MPT3SAS_ADAPTER *ioc, u16 handle,
|
||
|
- u64 sas_address)
|
||
|
+ u64 sas_address, struct hba_port *hba_port)
|
||
|
{
|
||
|
struct _sas_phy *mpt3sas_phy, *next;
|
||
|
struct _sas_port *mpt3sas_port;
|
||
|
@@ -613,6 +614,12 @@ mpt3sas_transport_port_add(struct MPT3SAS_ADAPTER *ioc, u16 handle,
|
||
|
int i;
|
||
|
struct sas_port *port;
|
||
|
|
||
|
+ if (!hba_port) {
|
||
|
+ ioc_err(ioc, "failure at %s:%d/%s()!\n",
|
||
|
+ __FILE__, __LINE__, __func__);
|
||
|
+ return NULL;
|
||
|
+ }
|
||
|
+
|
||
|
mpt3sas_port = kzalloc(sizeof(struct _sas_port),
|
||
|
GFP_KERNEL);
|
||
|
if (!mpt3sas_port) {
|
||
|
@@ -646,6 +653,7 @@ mpt3sas_transport_port_add(struct MPT3SAS_ADAPTER *ioc, u16 handle,
|
||
|
goto out_fail;
|
||
|
}
|
||
|
|
||
|
+ mpt3sas_port->hba_port = hba_port;
|
||
|
_transport_sanity_check(ioc, sas_node,
|
||
|
mpt3sas_port->remote_identify.sas_address);
|
||
|
|
||
|
@@ -653,8 +661,12 @@ mpt3sas_transport_port_add(struct MPT3SAS_ADAPTER *ioc, u16 handle,
|
||
|
if (sas_node->phy[i].remote_identify.sas_address !=
|
||
|
mpt3sas_port->remote_identify.sas_address)
|
||
|
continue;
|
||
|
+ if (sas_node->phy[i].port != hba_port)
|
||
|
+ continue;
|
||
|
list_add_tail(&sas_node->phy[i].port_siblings,
|
||
|
&mpt3sas_port->phy_list);
|
||
|
+ if (sas_node->handle <= ioc->sas_hba.num_phys)
|
||
|
+ hba_port->phy_mask |= (1 << i);
|
||
|
mpt3sas_port->num_phys++;
|
||
|
}
|
||
|
|
||
|
@@ -686,14 +698,21 @@ mpt3sas_transport_port_add(struct MPT3SAS_ADAPTER *ioc, u16 handle,
|
||
|
mpt3sas_phy->phy_id);
|
||
|
sas_port_add_phy(port, mpt3sas_phy->phy);
|
||
|
mpt3sas_phy->phy_belongs_to_port = 1;
|
||
|
+ mpt3sas_phy->port = hba_port;
|
||
|
}
|
||
|
|
||
|
mpt3sas_port->port = port;
|
||
|
- if (mpt3sas_port->remote_identify.device_type == SAS_END_DEVICE)
|
||
|
+ if (mpt3sas_port->remote_identify.device_type == SAS_END_DEVICE) {
|
||
|
rphy = sas_end_device_alloc(port);
|
||
|
- else
|
||
|
+ if (sas_node->handle <= ioc->sas_hba.num_phys)
|
||
|
+ hba_port->sas_address = sas_device->sas_address;
|
||
|
+ } else {
|
||
|
rphy = sas_expander_alloc(port,
|
||
|
mpt3sas_port->remote_identify.device_type);
|
||
|
+ if (sas_node->handle <= ioc->sas_hba.num_phys)
|
||
|
+ hba_port->sas_address =
|
||
|
+ mpt3sas_port->remote_identify.sas_address;
|
||
|
+ }
|
||
|
|
||
|
rphy->identify = mpt3sas_port->remote_identify;
|
||
|
|
||
|
@@ -751,6 +770,7 @@ mpt3sas_transport_port_add(struct MPT3SAS_ADAPTER *ioc, u16 handle,
|
||
|
* @ioc: per adapter object
|
||
|
* @sas_address: sas address of attached device
|
||
|
* @sas_address_parent: sas address of parent expander or sas host
|
||
|
+ * @port: hba port entry
|
||
|
* Context: This function will acquire ioc->sas_node_lock.
|
||
|
*
|
||
|
* Removing object and freeing associated memory from the
|
||
|
@@ -758,7 +778,7 @@ mpt3sas_transport_port_add(struct MPT3SAS_ADAPTER *ioc, u16 handle,
|
||
|
*/
|
||
|
void
|
||
|
mpt3sas_transport_port_remove(struct MPT3SAS_ADAPTER *ioc, u64 sas_address,
|
||
|
- u64 sas_address_parent)
|
||
|
+ u64 sas_address_parent, struct hba_port *port)
|
||
|
{
|
||
|
int i;
|
||
|
unsigned long flags;
|
||
|
@@ -766,6 +786,10 @@ mpt3sas_transport_port_remove(struct MPT3SAS_ADAPTER *ioc, u64 sas_address,
|
||
|
struct _sas_node *sas_node;
|
||
|
u8 found = 0;
|
||
|
struct _sas_phy *mpt3sas_phy, *next_phy;
|
||
|
+ struct hba_port *hba_port_next, *hba_port = NULL;
|
||
|
+
|
||
|
+ if (!port)
|
||
|
+ return;
|
||
|
|
||
|
spin_lock_irqsave(&ioc->sas_node_lock, flags);
|
||
|
sas_node = _transport_sas_node_find_by_sas_address(ioc,
|
||
|
@@ -778,6 +802,8 @@ mpt3sas_transport_port_remove(struct MPT3SAS_ADAPTER *ioc, u64 sas_address,
|
||
|
port_list) {
|
||
|
if (mpt3sas_port->remote_identify.sas_address != sas_address)
|
||
|
continue;
|
||
|
+ if (mpt3sas_port->hba_port != port)
|
||
|
+ continue;
|
||
|
found = 1;
|
||
|
list_del(&mpt3sas_port->port_list);
|
||
|
goto out;
|
||
|
@@ -788,6 +814,21 @@ mpt3sas_transport_port_remove(struct MPT3SAS_ADAPTER *ioc, u64 sas_address,
|
||
|
return;
|
||
|
}
|
||
|
|
||
|
+ if (sas_node->handle <= ioc->sas_hba.num_phys) {
|
||
|
+ list_for_each_entry_safe(hba_port, hba_port_next,
|
||
|
+ &ioc->port_table_list, list) {
|
||
|
+ if (hba_port != port)
|
||
|
+ continue;
|
||
|
+ if (hba_port->sas_address != sas_address)
|
||
|
+ continue;
|
||
|
+ ioc_info(ioc,
|
||
|
+ "remove hba_port entry: %p port: %d from hba_port list\n",
|
||
|
+ hba_port, hba_port->port_id);
|
||
|
+ list_del(&hba_port->list);
|
||
|
+ kfree(hba_port);
|
||
|
+ }
|
||
|
+ }
|
||
|
+
|
||
|
for (i = 0; i < sas_node->num_phys; i++) {
|
||
|
if (sas_node->phy[i].remote_identify.sas_address == sas_address)
|
||
|
memset(&sas_node->phy[i].remote_identify, 0 ,
|
||
|
@@ -961,14 +1002,19 @@ mpt3sas_transport_add_expander_phy(struct MPT3SAS_ADAPTER *ioc, struct _sas_phy
|
||
|
* @handle: attached device handle
|
||
|
* @phy_number: phy number
|
||
|
* @link_rate: new link rate
|
||
|
+ * @port: hba port entry
|
||
|
+ *
|
||
|
+ * Return nothing.
|
||
|
*/
|
||
|
void
|
||
|
mpt3sas_transport_update_links(struct MPT3SAS_ADAPTER *ioc,
|
||
|
- u64 sas_address, u16 handle, u8 phy_number, u8 link_rate)
|
||
|
+ u64 sas_address, u16 handle, u8 phy_number, u8 link_rate,
|
||
|
+ struct hba_port *port)
|
||
|
{
|
||
|
unsigned long flags;
|
||
|
struct _sas_node *sas_node;
|
||
|
struct _sas_phy *mpt3sas_phy;
|
||
|
+ struct hba_port *hba_port = NULL;
|
||
|
|
||
|
if (ioc->shost_recovery || ioc->pci_error_recovery)
|
||
|
return;
|
||
|
@@ -988,6 +1034,15 @@ mpt3sas_transport_update_links(struct MPT3SAS_ADAPTER *ioc,
|
||
|
&mpt3sas_phy->remote_identify);
|
||
|
_transport_add_phy_to_an_existing_port(ioc, sas_node,
|
||
|
mpt3sas_phy, mpt3sas_phy->remote_identify.sas_address);
|
||
|
+ if (sas_node->handle <= ioc->sas_hba.num_phys) {
|
||
|
+ list_for_each_entry(hba_port,
|
||
|
+ &ioc->port_table_list, list) {
|
||
|
+ if (hba_port->sas_address == sas_address &&
|
||
|
+ hba_port == port)
|
||
|
+ hba_port->phy_mask |=
|
||
|
+ (1 << mpt3sas_phy->phy_id);
|
||
|
+ }
|
||
|
+ }
|
||
|
} else
|
||
|
memset(&mpt3sas_phy->remote_identify, 0 , sizeof(struct
|
||
|
sas_identify));
|
||
|
--
|
||
|
2.13.6
|
||
|
|