Based upon the qtest reproducer posted to Gitlab issue #663 at
https://gitlab.com/qemu-project/qemu/-/issues/663.
Signed-off-by: Mark Cave-Ayland <mark.cave-ayl...@ilande.co.uk>
---
tests/qtest/am53c974-test.c | 36 ++++++++++++++++++++++++++++++++++++
1 file changed, 36 insertions(+)
diff --git a/tests/qtest/am53c974-test.c b/tests/qtest/am53c974-test.c
index d996866cd4..9b1e4211bd 100644
--- a/tests/qtest/am53c974-test.c
+++ b/tests/qtest/am53c974-test.c
@@ -189,6 +189,40 @@ static void test_cancelled_request_ok(void)
qtest_quit(s);
}
+static void test_inflight_cancel_ok(void)
+{
+ QTestState *s = qtest_init(
+ "-device am53c974,id=scsi "
+ "-device scsi-hd,drive=disk0 -drive "
+ "id=disk0,if=none,file=null-co://,format=raw -nodefaults");
+ qtest_outl(s, 0xcf8, 0x80001000);
+ qtest_inw(s, 0xcfc);
+ qtest_outl(s, 0xcf8, 0x80001010);
+ qtest_outl(s, 0xcfc, 0xffffffff);
+ qtest_outl(s, 0xcf8, 0x80001010);
+ qtest_inl(s, 0xcfc);
+ qtest_outl(s, 0xcf8, 0x80001010);
+ qtest_outl(s, 0xcfc, 0xc001);
+ qtest_outl(s, 0xcf8, 0x80001004);
+ qtest_inw(s, 0xcfc);
+ qtest_outl(s, 0xcf8, 0x80001004);
+ qtest_outw(s, 0xcfc, 0x7);
+ qtest_outl(s, 0xcf8, 0x80001004);
+ qtest_inw(s, 0xcfc);
+ qtest_inb(s, 0xc000);
+ qtest_outb(s, 0xc008, 0x8);
+ qtest_outw(s, 0xc00b, 0x4100);
+ qtest_outb(s, 0xc009, 0x0);
+ qtest_outb(s, 0xc009, 0x0);
+ qtest_outw(s, 0xc00b, 0xc212);
+ qtest_outl(s, 0xc042, 0x2c2c5a88);
+ qtest_outw(s, 0xc00b, 0xc212);
+ qtest_outw(s, 0xc00b, 0x415a);
+ qtest_outl(s, 0xc03f, 0x3060303);
+ qtest_outl(s, 0xc00b, 0x5afa9054);
+ qtest_quit(s);
+}
+
int main(int argc, char **argv)
{
const char *arch = qtest_get_arch();
@@ -212,6 +246,8 @@ int main(int argc, char **argv)
test_fifo_underflow_on_write_ok);
qtest_add_func("am53c974/test_cancelled_request_ok",
test_cancelled_request_ok);
+ qtest_add_func("am53c974/test_inflight_cancel_ok",
+ test_inflight_cancel_ok);
}
return g_test_run();
