assert_bit_clear(inb(IDE_BASE + reg_status), DF | ERR);
}
+static void test_bmdma_one_sector_short_prdt(void)
+{
+ uint8_t status;
+
+ /* Read 2 sectors but only give 1 sector in PRDT */
+ PrdtEntry prdt[] = {
+ {
+ .addr = 0,
+ .size = cpu_to_le32(0x200 | PRDT_EOT),
+ },
+ };
+
+ /* Normal request */
+ status = send_dma_request(CMD_READ_DMA, 0, 2,
+ prdt, ARRAY_SIZE(prdt));
+ g_assert_cmphex(status, ==, 0);
+ assert_bit_clear(inb(IDE_BASE + reg_status), DF | ERR);
+
+ /* Abort the request before it completes */
+ status = send_dma_request(CMD_READ_DMA | CMDF_ABORT, 0, 2,
+ prdt, ARRAY_SIZE(prdt));
+ g_assert_cmphex(status, ==, 0);
+ assert_bit_clear(inb(IDE_BASE + reg_status), DF | ERR);
+}
+
static void test_bmdma_long_prdt(void)
{
uint8_t status;
qtest_add_func("/ide/bmdma/setup", test_bmdma_setup);
qtest_add_func("/ide/bmdma/simple_rw", test_bmdma_simple_rw);
qtest_add_func("/ide/bmdma/short_prdt", test_bmdma_short_prdt);
+ qtest_add_func("/ide/bmdma/one_sector_short_prdt",
+ test_bmdma_one_sector_short_prdt);
qtest_add_func("/ide/bmdma/long_prdt", test_bmdma_long_prdt);
qtest_add_func("/ide/bmdma/no_busmaster", test_bmdma_no_busmaster);
qtest_add_func("/ide/bmdma/teardown", test_bmdma_teardown);