[src/trunk]: src/sys/dev/ic When reporting an ICR value, use bitmask_snprintf to

[fredette <fredette%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/f45a08b340b5
branches:  trunk
changeset: 512735:f45a08b340b5
user:      fredette <fredette%NetBSD.org@localhost>
date:      Sun Jul 15 16:32:40 2001 +0000

description:
When reporting an ICR value, use bitmask_snprintf to
give a human-readable description of the value.

diffstat:

 sys/dev/ic/sunscpal.c    |  10 +++++++---
 sys/dev/ic/sunscpalreg.h |   4 +++-
 2 files changed, 10 insertions(+), 4 deletions(-)

diffs (49 lines):

diff -r 1d7ead6123d7 -r f45a08b340b5 sys/dev/ic/sunscpal.c
--- a/sys/dev/ic/sunscpal.c     Sun Jul 15 16:29:29 2001 +0000
+++ b/sys/dev/ic/sunscpal.c     Sun Jul 15 16:32:40 2001 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: sunscpal.c,v 1.5 2001/07/08 18:06:46 wiz Exp $ */
+/*     $NetBSD: sunscpal.c,v 1.6 2001/07/15 16:32:40 fredette Exp $    */
 
 /*
  * Copyright (c) 2001 Matthew Fredette
@@ -309,7 +309,9 @@
 
 #ifdef SUNSCPAL_DEBUG
        if (sunscpal_debug & SUNSCPAL_DBG_DMA) {
-               printf("sunscpal_dma_poll: done, icr=0x%x\n", SUNSCPAL_READ_2(sc, sunscpal_icr));
+               char buffer[64];
+               bitmask_snprintf(SUNSCPAL_READ_2(sc, sunscpal_icr), SUNSCPAL_ICR_BITS, buffer, sizeof(buffer));
+               printf("sunscpal_dma_poll: done, icr=%s\n", buffer);
        }
 #endif
 }
@@ -352,7 +354,9 @@
 
 
        if (icr & (SUNSCPAL_ICR_BUS_ERROR)) {
-               printf("sc: DMA error, icr=0x%x, reset\n", icr);
+               char buffer[64];
+               bitmask_snprintf(icr, SUNSCPAL_ICR_BITS, buffer, sizeof(buffer));
+               printf("sc: DMA error, icr=%s, reset\n", buffer);
                sr->sr_xs->error = XS_DRIVER_STUFFUP;
                sc->sc_state |= SUNSCPAL_ABORTING;
                goto out;
diff -r 1d7ead6123d7 -r f45a08b340b5 sys/dev/ic/sunscpalreg.h
--- a/sys/dev/ic/sunscpalreg.h  Sun Jul 15 16:29:29 2001 +0000
+++ b/sys/dev/ic/sunscpalreg.h  Sun Jul 15 16:32:40 2001 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: sunscpalreg.h,v 1.1 2001/04/20 16:35:22 fredette Exp $ */
+/*     $NetBSD: sunscpalreg.h,v 1.2 2001/07/15 16:32:40 fredette Exp $ */
 
 /*-
  * Copyright (c) 2001 The NetBSD Foundation, Inc.
@@ -70,6 +70,8 @@
 #define        SUNSCPAL_ICR_DMA_ENABLE         0x0002  /* (rw) enable DMA */
 #define        SUNSCPAL_ICR_INTERRUPT_ENABLE   0x0001  /* (rw) enable interrupts */
 
+#define        SUNSCPAL_ICR_BITS       "\20\1INTEN\2DMAEN\3WM\4PAREN\5RESET\6SEL\7BSY\10PAR\11INPUT\12CMD\13MSG\14REQ\15INTRQ\16ODD\17BUSERR\20PARERR"
+
 /*
  * This chip keeps its DMA count with its bits flipped.  Normally, you
  * would just use the ~ operator everywhere.  However, apparently that