From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:42530) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1df8lZ-00018f-2r for qemu-devel@nongnu.org; Tue, 08 Aug 2017 13:58:06 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1df8lY-0002aa-0X for qemu-devel@nongnu.org; Tue, 08 Aug 2017 13:58:05 -0400 From: John Snow Date: Tue, 8 Aug 2017 13:57:09 -0400 Message-Id: <20170808175711.12203-3-jsnow@redhat.com> In-Reply-To: <20170808175711.12203-1-jsnow@redhat.com> References: <20170808175711.12203-1-jsnow@redhat.com> Subject: [Qemu-devel] [PATCH 2/4] IDE: test flush on empty CDROM List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-block@nongnu.org Cc: kwolf@redhat.com, qemu-devel@nongnu.org, dgilbert@redhat.com, stefanha@redhat.com, pbonzini@redhat.com, pjp@redhat.com, John Snow From: Kevin Wolf Signed-off-by: Kevin Wolf Signed-off-by: John Snow --- tests/ide-test.c | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) diff --git a/tests/ide-test.c b/tests/ide-test.c index bfd79dd..ffbfb04 100644 --- a/tests/ide-test.c +++ b/tests/ide-test.c @@ -689,6 +689,24 @@ static void test_flush_nodev(void) ide_test_quit(); } +static void test_flush_empty_drive(void) +{ + QPCIDevice *dev; + QPCIBar bmdma_bar, ide_bar; + + ide_test_start("-device ide-cd,bus=ide.0"); + dev = get_pci_device(&bmdma_bar, &ide_bar); + + /* FLUSH CACHE command on device 0*/ + qpci_io_writeb(dev, ide_bar, reg_device, 0); + qpci_io_writeb(dev, ide_bar, reg_command, CMD_FLUSH_CACHE); + + /* Just testing that qemu doesn't crash... */ + + free_pci_device(dev); + ide_test_quit(); +} + static void test_pci_retry_flush(void) { test_retry_flush("pc"); @@ -954,6 +972,7 @@ int main(int argc, char **argv) qtest_add_func("/ide/flush", test_flush); qtest_add_func("/ide/flush/nodev", test_flush_nodev); + qtest_add_func("/ide/flush/empty_drive", test_flush_empty_drive); qtest_add_func("/ide/flush/retry_pci", test_pci_retry_flush); qtest_add_func("/ide/flush/retry_isa", test_isa_retry_flush); -- 2.9.4