From patchwork Mon Jun 15 22:22:45 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: John Snow X-Patchwork-Id: 484615 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from lists.gnu.org (lists.gnu.org [IPv6:2001:4830:134:3::11]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id D545B14029E for ; Tue, 16 Jun 2015 08:25:12 +1000 (AEST) Received: from localhost ([::1]:36694 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Z4coY-0004PE-69 for incoming@patchwork.ozlabs.org; Mon, 15 Jun 2015 18:25:10 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:56862) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Z4cmN-0000OL-EV for qemu-devel@nongnu.org; Mon, 15 Jun 2015 18:22:56 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1Z4cmM-0002qq-Kq for qemu-devel@nongnu.org; Mon, 15 Jun 2015 18:22:55 -0400 Received: from mx1.redhat.com ([209.132.183.28]:33996) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Z4cmJ-0002n0-C9; Mon, 15 Jun 2015 18:22:51 -0400 Received: from int-mx13.intmail.prod.int.phx2.redhat.com (int-mx13.intmail.prod.int.phx2.redhat.com [10.5.11.26]) by mx1.redhat.com (Postfix) with ESMTPS id 11599345B21; Mon, 15 Jun 2015 22:22:51 +0000 (UTC) Received: from scv.usersys.redhat.com (dhcp-17-29.bos.redhat.com [10.18.17.29]) by int-mx13.intmail.prod.int.phx2.redhat.com (8.14.4/8.14.4) with ESMTP id t5FMMljS015733; Mon, 15 Jun 2015 18:22:50 -0400 From: John Snow To: qemu-block@nongnu.org Date: Mon, 15 Jun 2015 18:22:45 -0400 Message-Id: <1434406965-30883-5-git-send-email-jsnow@redhat.com> In-Reply-To: <1434406965-30883-1-git-send-email-jsnow@redhat.com> References: <1434406965-30883-1-git-send-email-jsnow@redhat.com> X-Scanned-By: MIMEDefang 2.68 on 10.5.11.26 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x X-Received-From: 209.132.183.28 Cc: kwolf@redhat.com, John Snow , qemu-devel@nongnu.org, stefanha@redhat.com Subject: [Qemu-devel] [PATCH 4/4] qtest/ahci: add port_reset test X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Test that we can survive a couple of cycles of running a basic identify test, some IO, and resetting the HBA. Ensures that we can bring the HBA back to compliant spec during the lifecycle of the VM. Signed-off-by: John Snow --- tests/ahci-test.c | 24 ++++++++++++++++++++++++ 1 file changed, 24 insertions(+) diff --git a/tests/ahci-test.c b/tests/ahci-test.c index 5148328..43da3d1 100644 --- a/tests/ahci-test.c +++ b/tests/ahci-test.c @@ -1372,6 +1372,29 @@ static void test_max(void) ahci_shutdown(ahci); } +static void test_reset(void) +{ + AHCIQState *ahci; + int i; + + ahci = ahci_boot(NULL); + ahci_test_pci_spec(ahci); + ahci_pci_enable(ahci); + + for (i = 0; i < 2; i++) { + ahci_test_hba_spec(ahci); + ahci_hba_enable(ahci); + ahci_test_identify(ahci); + ahci_test_io_rw_simple(ahci, 4096, 0, + CMD_READ_DMA_EXT, + CMD_WRITE_DMA_EXT); + ahci_set(ahci, AHCI_GHC, AHCI_GHC_HR); + ahci_clean_mem(ahci); + } + + ahci_shutdown(ahci); +} + /******************************************************************************/ /* AHCI I/O Test Matrix Definitions */ @@ -1628,6 +1651,7 @@ int main(int argc, char **argv) qtest_add_func("/ahci/migrate/dma/halted", test_migrate_halted_dma); qtest_add_func("/ahci/max", test_max); + qtest_add_func("/ahci/reset", test_reset); ret = g_test_run();