The two fields pid and tid of the structure cxl_irq_info are only used in the guest environment. To avoid confusion, it's not necessary to fill the fields in the bare-metal environment. The PSL Process and Thread Identification Register is only used when attaching a dedicated process for PSL8 only.
Signed-off-by: Christophe Lombard <clomb...@linux.vnet.ibm.com> --- drivers/misc/cxl/native.c | 5 ----- 1 file changed, 5 deletions(-) diff --git a/drivers/misc/cxl/native.c b/drivers/misc/cxl/native.c index 09505f4..8a3ce99 100644 --- a/drivers/misc/cxl/native.c +++ b/drivers/misc/cxl/native.c @@ -858,8 +858,6 @@ static int native_detach_process(struct cxl_context *ctx) static int native_get_irq_info(struct cxl_afu *afu, struct cxl_irq_info *info) { - u64 pidtid; - /* If the adapter has gone away, we can't get any meaningful * information. */ @@ -869,9 +867,6 @@ static int native_get_irq_info(struct cxl_afu *afu, struct cxl_irq_info *info) info->dsisr = cxl_p2n_read(afu, CXL_PSL_DSISR_An); info->dar = cxl_p2n_read(afu, CXL_PSL_DAR_An); info->dsr = cxl_p2n_read(afu, CXL_PSL_DSR_An); - pidtid = cxl_p2n_read(afu, CXL_PSL_PID_TID_An); - info->pid = pidtid >> 32; - info->tid = pidtid & 0xffffffff; info->afu_err = cxl_p2n_read(afu, CXL_AFU_ERR_An); info->errstat = cxl_p2n_read(afu, CXL_PSL_ErrStat_An); info->proc_handle = 0; -- 2.7.4