Module Name: src
Committed By: nat
Date: Sat May 27 14:51:47 UTC 2023
Modified Files:
src/sys/dev/pad: pad.c
Log Message:
Revert to previous.
This change broke the intention of recent changes to pad(4).
The solution to address PR/57436 must be done in bta2dpd(8).
To generate a diff of this commit:
cvs rdiff -u -r1.84 -r1.85 src/sys/dev/pad/pad.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/sys/dev/pad/pad.c
diff -u src/sys/dev/pad/pad.c:1.84 src/sys/dev/pad/pad.c:1.85
--- src/sys/dev/pad/pad.c:1.84 Fri May 26 12:10:13 2023
+++ src/sys/dev/pad/pad.c Sat May 27 14:51:47 2023
@@ -1,4 +1,4 @@
-/* $NetBSD: pad.c,v 1.84 2023/05/26 12:10:13 nat Exp $ */
+/* $NetBSD: pad.c,v 1.85 2023/05/27 14:51:47 nat Exp $ */
/*-
* Copyright (c) 2007 Jared D. McNeill <[email protected]>
@@ -27,7 +27,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: pad.c,v 1.84 2023/05/26 12:10:13 nat Exp $");
+__KERNEL_RCSID(0, "$NetBSD: pad.c,v 1.85 2023/05/27 14:51:47 nat Exp $");
#include <sys/param.h>
#include <sys/types.h>
@@ -515,13 +515,13 @@ pad_read(struct pad_softc *sc, off_t *of
int err, first;
err = 0;
- first = 0;
+ first = 1;
DPRINTF("%s: resid=%zu\n", __func__, uio->uio_resid);
while (uio->uio_resid > 0) {
mutex_enter(&sc->sc_intr_lock);
err = pad_get_block(sc, &pb, MIN(uio->uio_resid, INT_MAX), first);
mutex_exit(&sc->sc_intr_lock);
- first = 1;
+ first = 0;
if (err == EAGAIN) {
err = 0;
break;
