diff options
Diffstat (limited to 'drivers/cxl/port.c')
| -rw-r--r-- | drivers/cxl/port.c | 25 |
1 files changed, 14 insertions, 11 deletions
diff --git a/drivers/cxl/port.c b/drivers/cxl/port.c index a7deaeaf0276..3cf308f114c4 100644 --- a/drivers/cxl/port.c +++ b/drivers/cxl/port.c @@ -36,6 +36,19 @@ static int cxl_port_probe(struct device *dev) struct cxl_hdm *cxlhdm; int rc; + + if (!is_cxl_endpoint(port)) { + rc = devm_cxl_port_enumerate_dports(port); + if (rc < 0) + return rc; + if (rc == 1) + return devm_cxl_add_passthrough_decoder(port); + } + + cxlhdm = devm_cxl_setup_hdm(port); + if (IS_ERR(cxlhdm)) + return PTR_ERR(cxlhdm); + if (is_cxl_endpoint(port)) { struct cxl_memdev *cxlmd = to_cxl_memdev(port->uport); struct cxl_dev_state *cxlds = cxlmd->cxlds; @@ -45,7 +58,7 @@ static int cxl_port_probe(struct device *dev) if (rc) return rc; - rc = cxl_hdm_decode_init(cxlds); + rc = cxl_hdm_decode_init(cxlds, cxlhdm); if (rc) return rc; @@ -54,18 +67,8 @@ static int cxl_port_probe(struct device *dev) dev_err(dev, "Media not active (%d)\n", rc); return rc; } - } else { - rc = devm_cxl_port_enumerate_dports(port); - if (rc < 0) - return rc; - if (rc == 1) - return devm_cxl_add_passthrough_decoder(port); } - cxlhdm = devm_cxl_setup_hdm(port); - if (IS_ERR(cxlhdm)) - return PTR_ERR(cxlhdm); - rc = devm_cxl_enumerate_decoders(cxlhdm); if (rc) { dev_err(dev, "Couldn't enumerate decoders (%d)\n", rc); |