From patchwork Thu Jul 7 03:11:37 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Lev Kujawski X-Patchwork-Id: 12909021 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 40C8FC43334 for ; Thu, 7 Jul 2022 03:17:03 +0000 (UTC) Received: from localhost ([::1]:46808 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1o9I0k-0002Gu-C2 for qemu-devel@archiver.kernel.org; Wed, 06 Jul 2022 23:17:02 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:55038) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1o9Hw4-0004TR-J8; Wed, 06 Jul 2022 23:12:12 -0400 Received: from mout-u-107.mailbox.org ([80.241.59.207]:35578) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_CHACHA20_POLY1305:256) (Exim 4.90_1) (envelope-from ) id 1o9Hw2-0007hr-1o; Wed, 06 Jul 2022 23:12:12 -0400 Received: from smtp1.mailbox.org (smtp1.mailbox.org [10.196.197.1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange ECDHE (P-384) server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by mout-u-107.mailbox.org (Postfix) with ESMTPS id 4LdhK52svpz9sTR; Thu, 7 Jul 2022 05:11:53 +0200 (CEST) From: Lev Kujawski To: qemu-devel@nongnu.org Cc: Paolo Bonzini , qemu-block@nongnu.org, Laurent Vivier , Thomas Huth , John Snow , Lev Kujawski Subject: [PATCH v2 4/7] tests/qtest/ide-test: Verify that DIAGNOSTIC clears DEV to zero Date: Thu, 7 Jul 2022 03:11:37 +0000 Message-Id: <20220707031140.158958-4-lkujaw@member.fsf.org> In-Reply-To: <20220707031140.158958-1-lkujaw@member.fsf.org> References: <20220707031140.158958-1-lkujaw@member.fsf.org> MIME-Version: 1.0 Received-SPF: pass client-ip=80.241.59.207; envelope-from=lkujaw@member.fsf.org; helo=mout-u-107.mailbox.org X-Spam_score_int: -18 X-Spam_score: -1.9 X-Spam_bar: - X-Spam_report: (-1.9 / 5.0 requ) BAYES_00=-1.9, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=unavailable autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" Verify correction of EXECUTE DEVICE DIAGNOSTIC introduced in commit 72423831c3 (hw/ide/core: Clear LBA and drive bits for EXECUTE DEVICE DIAGNOSTIC, 2022-05-28). Signed-off-by: Lev Kujawski --- tests/qtest/ide-test.c | 33 +++++++++++++++++++++++++++++++++ 1 file changed, 33 insertions(+) diff --git a/tests/qtest/ide-test.c b/tests/qtest/ide-test.c index 1ff707d2cd..dfcf59cee8 100644 --- a/tests/qtest/ide-test.c +++ b/tests/qtest/ide-test.c @@ -90,6 +90,7 @@ enum { enum { CMD_DSM = 0x06, + CMD_DIAGNOSE = 0x90, CMD_READ_DMA = 0xc8, CMD_WRITE_DMA = 0xca, CMD_FLUSH_CACHE = 0xe7, @@ -616,6 +617,36 @@ static void test_identify(void) free_pci_device(dev); } +static void test_diagnostic(void) +{ + QTestState *qts; + QPCIDevice *dev; + QPCIBar bmdma_bar, ide_bar; + uint8_t data; + + qts = ide_test_start( + "-blockdev driver=file,node-name=hda,filename=%s " + "-blockdev driver=file,node-name=hdb,filename=%s " + "-device ide-hd,drive=hda,bus=ide.0,unit=0 " + "-device ide-hd,drive=hdb,bus=ide.0,unit=1 ", + tmp_path[0], tmp_path[1]); + + dev = get_pci_device(qts, &bmdma_bar, &ide_bar); + + /* DIAGNOSE command on device 1 */ + qpci_io_writeb(dev, ide_bar, reg_device, DEV); + data = qpci_io_readb(dev, ide_bar, reg_device); + g_assert_cmphex(data & DEV, ==, DEV); + qpci_io_writeb(dev, ide_bar, reg_command, CMD_DIAGNOSE); + + /* Verify that DEVICE is now 0 */ + data = qpci_io_readb(dev, ide_bar, reg_device); + g_assert_cmphex(data & DEV, ==, 0); + + ide_test_quit(qts); + free_pci_device(dev); +} + /* * Write sector 1 with random data to make IDE storage dirty * Needed for flush tests so that flushes actually go though the block layer @@ -1037,6 +1068,8 @@ int main(int argc, char **argv) qtest_add_func("/ide/identify", test_identify); + qtest_add_func("/ide/diagnostic", test_diagnostic); + qtest_add_func("/ide/bmdma/simple_rw", test_bmdma_simple_rw); qtest_add_func("/ide/bmdma/trim", test_bmdma_trim); qtest_add_func("/ide/bmdma/various_prdts", test_bmdma_various_prdts);