diff options
Diffstat (limited to 'drivers/cxl/core/port.c')
| -rw-r--r-- | drivers/cxl/core/port.c | 27 |
1 files changed, 14 insertions, 13 deletions
diff --git a/drivers/cxl/core/port.c b/drivers/cxl/core/port.c index d5f71eb1ade8..fef3aa0c6680 100644 --- a/drivers/cxl/core/port.c +++ b/drivers/cxl/core/port.c @@ -459,7 +459,6 @@ static void cxl_root_decoder_release(struct device *dev) if (atomic_read(&cxlrd->region_id) >= 0) memregion_free(atomic_read(&cxlrd->region_id)); __cxl_decoder_release(&cxlrd->cxlsd.cxld); - kfree(cxlrd->ops); kfree(cxlrd); } @@ -1182,6 +1181,20 @@ __devm_cxl_add_dport(struct cxl_port *port, struct device *dport_dev, if (rc) return ERR_PTR(rc); + /* + * Setup port register if this is the first dport showed up. Having + * a dport also means that there is at least 1 active link. + */ + if (port->nr_dports == 1 && + port->component_reg_phys != CXL_RESOURCE_NONE) { + rc = cxl_port_setup_regs(port, port->component_reg_phys); + if (rc) { + xa_erase(&port->dports, (unsigned long)dport->dport_dev); + return ERR_PTR(rc); + } + port->component_reg_phys = CXL_RESOURCE_NONE; + } + get_device(dport_dev); rc = devm_add_action_or_reset(host, cxl_dport_remove, dport); if (rc) @@ -1200,18 +1213,6 @@ __devm_cxl_add_dport(struct cxl_port *port, struct device *dport_dev, cxl_debugfs_create_dport_dir(dport); - /* - * Setup port register if this is the first dport showed up. Having - * a dport also means that there is at least 1 active link. - */ - if (port->nr_dports == 1 && - port->component_reg_phys != CXL_RESOURCE_NONE) { - rc = cxl_port_setup_regs(port, port->component_reg_phys); - if (rc) - return ERR_PTR(rc); - port->component_reg_phys = CXL_RESOURCE_NONE; - } - return dport; } |