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 <jmcne...@invisible.ca> @@ -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;