The double word returned by read_afu_info(OCXL_DVSEC_TEMPL_NAME) contains four characters of the AFU name, read from the PCI config space, hence with a little-endian ordering. When composing the string, a big-endian system must swap the bytes so that the characters appear in the right order.
Do this with le32_to_cpu().
Signed-off-by: Greg Kurz groug@kaod.org --- drivers/misc/ocxl/config.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/misc/ocxl/config.c b/drivers/misc/ocxl/config.c index 57a6bb1fd3c9..b76198ba8630 100644 --- a/drivers/misc/ocxl/config.c +++ b/drivers/misc/ocxl/config.c @@ -318,7 +318,7 @@ static int read_afu_name(struct pci_dev *dev, struct ocxl_fn_config *fn, if (rc) return rc; ptr = (u32 *) &afu->name[i]; - *ptr = val; + *ptr = le32_to_cpu(val); } afu->name[OCXL_AFU_NAME_SZ - 1] = '\0'; /* play safe */ return 0;