diff options
| -rw-r--r-- | sys/dev/pccard/pccard.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/sys/dev/pccard/pccard.c b/sys/dev/pccard/pccard.c index 471840ee5da38..23533c479cb25 100644 --- a/sys/dev/pccard/pccard.c +++ b/sys/dev/pccard/pccard.c @@ -1202,6 +1202,10 @@ pccard_intr(void *arg) * the interrupt will pacify the card enough to keep an * interrupt storm from happening. Of course this won't * help in the non-MFC case. + * + * This has no impact for MPSAFEness of the client drivers. + * We register this with whatever flags the intr_handler + * was registered with. All these functions are MPSAFE. */ if (pccard_mfc(pf->sc)) { reg = pccard_ccr_read(pf, PCCARD_CCR_STATUS); |