Module Name: src
Committed By: jakllsch
Date: Sun Sep 29 21:21:41 UTC 2019
Modified Files:
src/sys/dev/ic: ahcisata_core.c
Log Message:
Ensure cmdh_prdtl is 0 in ahci_do_reset_drive().
(I'm probably just being paranoid here.)
To generate a diff of this commit:
cvs rdiff -u -r1.75 -r1.76 src/sys/dev/ic/ahcisata_core.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/ic/ahcisata_core.c
diff -u src/sys/dev/ic/ahcisata_core.c:1.75 src/sys/dev/ic/ahcisata_core.c:1.76
--- src/sys/dev/ic/ahcisata_core.c:1.75 Sun Apr 7 17:46:49 2019
+++ src/sys/dev/ic/ahcisata_core.c Sun Sep 29 21:21:41 2019
@@ -1,4 +1,4 @@
-/* $NetBSD: ahcisata_core.c,v 1.75 2019/04/07 17:46:49 bouyer Exp $ */
+/* $NetBSD: ahcisata_core.c,v 1.76 2019/09/29 21:21:41 jakllsch Exp $ */
/*
* Copyright (c) 2006 Manuel Bouyer.
@@ -26,7 +26,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: ahcisata_core.c,v 1.75 2019/04/07 17:46:49 bouyer Exp $");
+__KERNEL_RCSID(0, "$NetBSD: ahcisata_core.c,v 1.76 2019/09/29 21:21:41 jakllsch Exp $");
#include <sys/types.h>
#include <sys/malloc.h>
@@ -842,6 +842,7 @@ again:
cmd_tbl = achp->ahcic_cmd_tbl[c_slot];
cmd_h->cmdh_flags = htole16(AHCI_CMDH_F_RST | AHCI_CMDH_F_CBSY |
RHD_FISLEN / 4 | (drive << AHCI_CMDH_F_PMP_SHIFT));
+ cmd_h->cmdh_prdtl = 0;
cmd_h->cmdh_prdbc = 0;
memset(cmd_tbl->cmdt_cfis, 0, 64);
cmd_tbl->cmdt_cfis[fis_type] = RHD_FISTYPE;
