diff options
Diffstat (limited to 'hw/xscom.c')
| -rw-r--r-- | hw/xscom.c | 21 |
1 files changed, 19 insertions, 2 deletions
@@ -373,7 +373,16 @@ static int __xscom_read(uint32_t gcid, uint32_t pcb_addr, uint64_t *val) if (proc_gen == proc_gen_p9 && ret == OPAL_XSCOM_CHIPLET_OFF) return ret; - prerror("XSCOM: Read failed, ret = %lld\n", ret); + /* + * If an OPAL call XSCOM read fails, then the OPAL-PRD will + * handle logging the error. Hence just print an + * informational message here. + */ + if (this_cpu()->current_token == OPAL_XSCOM_READ) + prlog(PR_INFO, "XSCOM: Read failed, ret = %lld\n", ret); + else + prerror("XSCOM: Read failed, ret = %lld\n", ret); + return ret; } @@ -424,8 +433,16 @@ static int __xscom_write(uint32_t gcid, uint32_t pcb_addr, uint64_t val) */ if (proc_gen == proc_gen_p9 && ret == OPAL_XSCOM_CHIPLET_OFF) return ret; + /* + * If an OPAL call XSCOM write fails, then the OPAL-PRD will + * handle logging the error. Hence just print an + * informational message here. + */ + if (this_cpu()->current_token == OPAL_XSCOM_WRITE) + prlog(PR_INFO, "XSCOM: Write failed, ret = %lld\n", ret); + else + prerror("XSCOM: Write failed, ret = %lld\n", ret); - prerror("XSCOM: Write failed, ret = %lld\n", ret); return ret; } |