Message ID | 20170808175711.12203-3-jsnow@redhat.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
On 08/08/2017 12:57 PM, John Snow wrote: > From: Kevin Wolf <kwolf@redhat.com> > > Signed-off-by: Kevin Wolf <kwolf@redhat.com> > Signed-off-by: John Snow <jsnow@redhat.com> > --- > tests/ide-test.c | 19 +++++++++++++++++++ > 1 file changed, 19 insertions(+) > > +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*/ Space before */ Reviewed-by: Eric Blake <eblake@redhat.com> I agree with your assessment of 1 and 2 being 2.10 material.
On 08/08/2017 03:20 PM, Eric Blake wrote: > On 08/08/2017 12:57 PM, John Snow wrote: >> From: Kevin Wolf <kwolf@redhat.com> >> >> Signed-off-by: Kevin Wolf <kwolf@redhat.com> >> Signed-off-by: John Snow <jsnow@redhat.com> >> --- >> tests/ide-test.c | 19 +++++++++++++++++++ >> 1 file changed, 19 insertions(+) >> > >> +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*/ > > Space before */ > > Reviewed-by: Eric Blake <eblake@redhat.com> > > I agree with your assessment of 1 and 2 being 2.10 material. > Yep, thanks. I just wanted to include Kevin's attempt at fixing the root problem to make it clear that: (A) The root problem is known and being worked on, but (B) Is evidently not ready for prime time. I'll stage 1 & 2 with your minor typo edit here, thank you. --js
On Tue, Aug 08, 2017 at 01:57:09PM -0400, John Snow wrote: > From: Kevin Wolf <kwolf@redhat.com> > > Signed-off-by: Kevin Wolf <kwolf@redhat.com> > Signed-off-by: John Snow <jsnow@redhat.com> > --- > tests/ide-test.c | 19 +++++++++++++++++++ > 1 file changed, 19 insertions(+) Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
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);