#include "libqos/libqos.h"
#include "libqos/pci-pc.h"
#include "libqos/malloc-pc.h"
-
+#include "qapi/qmp/qdict.h"
#include "qemu-common.h"
#include "qemu/bswap.h"
#include "hw/pci/pci_ids.h"
#include "hw/pci/pci_regs.h"
+/* TODO actually test the results and get rid of this */
+#define qmp_discard_response(q, ...) qobject_unref(qtest_qmp(q, __VA_ARGS__))
+
#define TEST_IMAGE_SIZE 64 * 1024 * 1024
#define IDE_PCI_DEV 1
enum {
reg_data = 0x0,
reg_feature = 0x1,
+ reg_error = 0x1,
reg_nsectors = 0x2,
reg_lba_low = 0x3,
reg_lba_middle = 0x4,
ERR = 0x01,
};
+/* Error field */
+enum {
+ ABRT = 0x04,
+};
+
enum {
DEV = 0x10,
LBA = 0x40,
};
enum {
+ CMD_DSM = 0x06,
CMD_READ_DMA = 0xc8,
CMD_WRITE_DMA = 0xca,
CMD_FLUSH_CACHE = 0xe7,
#define assert_bit_clear(data, mask) g_assert_cmphex((data) & (mask), ==, 0)
static QPCIBus *pcibus = NULL;
-static QGuestAllocator *guest_malloc;
+static QGuestAllocator guest_malloc;
static char tmp_path[] = "/tmp/qtest.XXXXXX";
static char debug_path[] = "/tmp/qtest-blkdebug.XXXXXX";
-static void ide_test_start(const char *cmdline_fmt, ...)
+static QTestState *ide_test_start(const char *cmdline_fmt, ...)
{
+ QTestState *qts;
va_list ap;
- char *cmdline;
va_start(ap, cmdline_fmt);
- cmdline = g_strdup_vprintf(cmdline_fmt, ap);
+ qts = qtest_vinitf(cmdline_fmt, ap);
va_end(ap);
- qtest_start(cmdline);
- guest_malloc = pc_alloc_init();
+ pc_alloc_init(&guest_malloc, qts, 0);
- g_free(cmdline);
+ return qts;
}
-static void ide_test_quit(void)
+static void ide_test_quit(QTestState *qts)
{
- pc_alloc_uninit(guest_malloc);
- guest_malloc = NULL;
- qtest_end();
+ if (pcibus) {
+ qpci_free_pc(pcibus);
+ pcibus = NULL;
+ }
+ alloc_destroy(&guest_malloc);
+ qtest_quit(qts);
}
-static QPCIDevice *get_pci_device(QPCIBar *bmdma_bar, QPCIBar *ide_bar)
+static QPCIDevice *get_pci_device(QTestState *qts, QPCIBar *bmdma_bar,
+ QPCIBar *ide_bar)
{
QPCIDevice *dev;
uint16_t vendor_id, device_id;
if (!pcibus) {
- pcibus = qpci_init_pc(NULL);
+ pcibus = qpci_new_pc(qts, NULL);
}
/* Find PCI device and verify it's the right one */
#define assert_bit_set(data, mask) g_assert_cmphex((data) & (mask), ==, (mask))
#define assert_bit_clear(data, mask) g_assert_cmphex((data) & (mask), ==, 0)
-static int send_dma_request(int cmd, uint64_t sector, int nb_sectors,
- PrdtEntry *prdt, int prdt_entries,
+static uint64_t trim_range_le(uint64_t sector, uint16_t count)
+{
+ /* 2-byte range, 6-byte LBA */
+ return cpu_to_le64(((uint64_t)count << 48) + sector);
+}
+
+static int send_dma_request(QTestState *qts, int cmd, uint64_t sector,
+ int nb_sectors, PrdtEntry *prdt, int prdt_entries,
void(*post_exec)(QPCIDevice *dev, QPCIBar ide_bar,
uint64_t sector, int nb_sectors))
{
uint8_t status;
int flags;
- dev = get_pci_device(&bmdma_bar, &ide_bar);
+ dev = get_pci_device(qts, &bmdma_bar, &ide_bar);
flags = cmd & ~0xff;
cmd &= 0xff;
* the SCSI command being sent in the packet, too. */
from_dev = true;
break;
+ case CMD_DSM:
case CMD_WRITE_DMA:
from_dev = false;
break;
/* Setup PRDT */
len = sizeof(*prdt) * prdt_entries;
- guest_prdt = guest_alloc(guest_malloc, len);
- memwrite(guest_prdt, prdt, len);
+ guest_prdt = guest_alloc(&guest_malloc, len);
+ qtest_memwrite(qts, guest_prdt, prdt, len);
qpci_io_writel(dev, bmdma_bar, bmreg_prdt, guest_prdt);
/* ATA DMA command */
/* Enables ATAPI DMA; otherwise PIO is attempted */
qpci_io_writeb(dev, ide_bar, reg_feature, 0x01);
} else {
+ if (cmd == CMD_DSM) {
+ /* trim bit */
+ qpci_io_writeb(dev, ide_bar, reg_feature, 0x01);
+ }
qpci_io_writeb(dev, ide_bar, reg_nsectors, nb_sectors);
qpci_io_writeb(dev, ide_bar, reg_lba_low, sector & 0xff);
qpci_io_writeb(dev, ide_bar, reg_lba_middle, (sector >> 8) & 0xff);
status = qpci_io_readb(dev, bmdma_bar, bmreg_status);
} while ((status & (BM_STS_ACTIVE | BM_STS_INTR)) == BM_STS_ACTIVE);
- g_assert_cmpint(get_irq(IDE_PRIMARY_IRQ), ==, !!(status & BM_STS_INTR));
+ g_assert_cmpint(qtest_get_irq(qts, IDE_PRIMARY_IRQ), ==,
+ !!(status & BM_STS_INTR));
/* Check IDE status code */
assert_bit_set(qpci_io_readb(dev, ide_bar, reg_status), DRDY);
assert_bit_clear(qpci_io_readb(dev, ide_bar, reg_status), BSY | DRQ);
/* Reading the status register clears the IRQ */
- g_assert(!get_irq(IDE_PRIMARY_IRQ));
+ g_assert(!qtest_get_irq(qts, IDE_PRIMARY_IRQ));
/* Stop DMA transfer if still active */
if (status & BM_STS_ACTIVE) {
return status;
}
+static QTestState *test_bmdma_setup(void)
+{
+ QTestState *qts;
+
+ qts = ide_test_start(
+ "-drive file=%s,if=ide,cache=writeback,format=raw "
+ "-global ide-hd.serial=%s -global ide-hd.ver=%s",
+ tmp_path, "testdisk", "version");
+ qtest_irq_intercept_in(qts, "ioapic");
+
+ return qts;
+}
+
+static void test_bmdma_teardown(QTestState *qts)
+{
+ ide_test_quit(qts);
+}
+
static void test_bmdma_simple_rw(void)
{
+ QTestState *qts;
QPCIDevice *dev;
QPCIBar bmdma_bar, ide_bar;
uint8_t status;
uint8_t *buf;
uint8_t *cmpbuf;
size_t len = 512;
- uintptr_t guest_buf = guest_alloc(guest_malloc, len);
+ uintptr_t guest_buf;
+ PrdtEntry prdt[1];
- PrdtEntry prdt[] = {
- {
- .addr = cpu_to_le32(guest_buf),
- .size = cpu_to_le32(len | PRDT_EOT),
- },
- };
+ qts = test_bmdma_setup();
- dev = get_pci_device(&bmdma_bar, &ide_bar);
+ guest_buf = guest_alloc(&guest_malloc, len);
+ prdt[0].addr = cpu_to_le32(guest_buf);
+ prdt[0].size = cpu_to_le32(len | PRDT_EOT);
+
+ dev = get_pci_device(qts, &bmdma_bar, &ide_bar);
buf = g_malloc(len);
cmpbuf = g_malloc(len);
/* Write 0x55 pattern to sector 0 */
memset(buf, 0x55, len);
- memwrite(guest_buf, buf, len);
+ qtest_memwrite(qts, guest_buf, buf, len);
- status = send_dma_request(CMD_WRITE_DMA, 0, 1, prdt,
+ status = send_dma_request(qts, CMD_WRITE_DMA, 0, 1, prdt,
ARRAY_SIZE(prdt), NULL);
g_assert_cmphex(status, ==, BM_STS_INTR);
assert_bit_clear(qpci_io_readb(dev, ide_bar, reg_status), DF | ERR);
/* Write 0xaa pattern to sector 1 */
memset(buf, 0xaa, len);
- memwrite(guest_buf, buf, len);
+ qtest_memwrite(qts, guest_buf, buf, len);
- status = send_dma_request(CMD_WRITE_DMA, 1, 1, prdt,
+ status = send_dma_request(qts, CMD_WRITE_DMA, 1, 1, prdt,
ARRAY_SIZE(prdt), NULL);
g_assert_cmphex(status, ==, BM_STS_INTR);
assert_bit_clear(qpci_io_readb(dev, ide_bar, reg_status), DF | ERR);
/* Read and verify 0x55 pattern in sector 0 */
memset(cmpbuf, 0x55, len);
- status = send_dma_request(CMD_READ_DMA, 0, 1, prdt, ARRAY_SIZE(prdt), NULL);
+ status = send_dma_request(qts, CMD_READ_DMA, 0, 1, prdt, ARRAY_SIZE(prdt),
+ NULL);
g_assert_cmphex(status, ==, BM_STS_INTR);
assert_bit_clear(qpci_io_readb(dev, ide_bar, reg_status), DF | ERR);
- memread(guest_buf, buf, len);
+ qtest_memread(qts, guest_buf, buf, len);
g_assert(memcmp(buf, cmpbuf, len) == 0);
/* Read and verify 0xaa pattern in sector 1 */
memset(cmpbuf, 0xaa, len);
- status = send_dma_request(CMD_READ_DMA, 1, 1, prdt, ARRAY_SIZE(prdt), NULL);
+ status = send_dma_request(qts, CMD_READ_DMA, 1, 1, prdt, ARRAY_SIZE(prdt),
+ NULL);
g_assert_cmphex(status, ==, BM_STS_INTR);
assert_bit_clear(qpci_io_readb(dev, ide_bar, reg_status), DF | ERR);
- memread(guest_buf, buf, len);
+ qtest_memread(qts, guest_buf, buf, len);
g_assert(memcmp(buf, cmpbuf, len) == 0);
-
+ free_pci_device(dev);
g_free(buf);
g_free(cmpbuf);
+
+ test_bmdma_teardown(qts);
+}
+
+static void test_bmdma_trim(void)
+{
+ QTestState *qts;
+ QPCIDevice *dev;
+ QPCIBar bmdma_bar, ide_bar;
+ uint8_t status;
+ const uint64_t trim_range[] = { trim_range_le(0, 2),
+ trim_range_le(6, 8),
+ trim_range_le(10, 1),
+ };
+ const uint64_t bad_range = trim_range_le(TEST_IMAGE_SIZE / 512 - 1, 2);
+ size_t len = 512;
+ uint8_t *buf;
+ uintptr_t guest_buf;
+ PrdtEntry prdt[1];
+
+ qts = test_bmdma_setup();
+
+ guest_buf = guest_alloc(&guest_malloc, len);
+ prdt[0].addr = cpu_to_le32(guest_buf),
+ prdt[0].size = cpu_to_le32(len | PRDT_EOT),
+
+ dev = get_pci_device(qts, &bmdma_bar, &ide_bar);
+
+ buf = g_malloc(len);
+
+ /* Normal request */
+ *((uint64_t *)buf) = trim_range[0];
+ *((uint64_t *)buf + 1) = trim_range[1];
+
+ qtest_memwrite(qts, guest_buf, buf, 2 * sizeof(uint64_t));
+
+ status = send_dma_request(qts, CMD_DSM, 0, 1, prdt,
+ ARRAY_SIZE(prdt), NULL);
+ g_assert_cmphex(status, ==, BM_STS_INTR);
+ assert_bit_clear(qpci_io_readb(dev, ide_bar, reg_status), DF | ERR);
+
+ /* Request contains invalid range */
+ *((uint64_t *)buf) = trim_range[2];
+ *((uint64_t *)buf + 1) = bad_range;
+
+ qtest_memwrite(qts, guest_buf, buf, 2 * sizeof(uint64_t));
+
+ status = send_dma_request(qts, CMD_DSM, 0, 1, prdt,
+ ARRAY_SIZE(prdt), NULL);
+ g_assert_cmphex(status, ==, BM_STS_INTR);
+ assert_bit_set(qpci_io_readb(dev, ide_bar, reg_status), ERR);
+ assert_bit_set(qpci_io_readb(dev, ide_bar, reg_error), ABRT);
+
+ free_pci_device(dev);
+ g_free(buf);
+ test_bmdma_teardown(qts);
}
static void test_bmdma_short_prdt(void)
{
+ QTestState *qts;
QPCIDevice *dev;
QPCIBar bmdma_bar, ide_bar;
uint8_t status;
},
};
- dev = get_pci_device(&bmdma_bar, &ide_bar);
+ qts = test_bmdma_setup();
+
+ dev = get_pci_device(qts, &bmdma_bar, &ide_bar);
/* Normal request */
- status = send_dma_request(CMD_READ_DMA, 0, 1,
+ status = send_dma_request(qts, CMD_READ_DMA, 0, 1,
prdt, ARRAY_SIZE(prdt), NULL);
g_assert_cmphex(status, ==, 0);
assert_bit_clear(qpci_io_readb(dev, ide_bar, reg_status), DF | ERR);
/* Abort the request before it completes */
- status = send_dma_request(CMD_READ_DMA | CMDF_ABORT, 0, 1,
+ status = send_dma_request(qts, CMD_READ_DMA | CMDF_ABORT, 0, 1,
prdt, ARRAY_SIZE(prdt), NULL);
g_assert_cmphex(status, ==, 0);
assert_bit_clear(qpci_io_readb(dev, ide_bar, reg_status), DF | ERR);
+ free_pci_device(dev);
+ test_bmdma_teardown(qts);
}
static void test_bmdma_one_sector_short_prdt(void)
{
+ QTestState *qts;
QPCIDevice *dev;
QPCIBar bmdma_bar, ide_bar;
uint8_t status;
},
};
- dev = get_pci_device(&bmdma_bar, &ide_bar);
+ qts = test_bmdma_setup();
+
+ dev = get_pci_device(qts, &bmdma_bar, &ide_bar);
/* Normal request */
- status = send_dma_request(CMD_READ_DMA, 0, 2,
+ status = send_dma_request(qts, CMD_READ_DMA, 0, 2,
prdt, ARRAY_SIZE(prdt), NULL);
g_assert_cmphex(status, ==, 0);
assert_bit_clear(qpci_io_readb(dev, ide_bar, reg_status), DF | ERR);
/* Abort the request before it completes */
- status = send_dma_request(CMD_READ_DMA | CMDF_ABORT, 0, 2,
+ status = send_dma_request(qts, CMD_READ_DMA | CMDF_ABORT, 0, 2,
prdt, ARRAY_SIZE(prdt), NULL);
g_assert_cmphex(status, ==, 0);
assert_bit_clear(qpci_io_readb(dev, ide_bar, reg_status), DF | ERR);
+ free_pci_device(dev);
+ test_bmdma_teardown(qts);
}
static void test_bmdma_long_prdt(void)
{
+ QTestState *qts;
QPCIDevice *dev;
QPCIBar bmdma_bar, ide_bar;
uint8_t status;
},
};
- dev = get_pci_device(&bmdma_bar, &ide_bar);
+ qts = test_bmdma_setup();
+
+ dev = get_pci_device(qts, &bmdma_bar, &ide_bar);
/* Normal request */
- status = send_dma_request(CMD_READ_DMA, 0, 1,
+ status = send_dma_request(qts, CMD_READ_DMA, 0, 1,
prdt, ARRAY_SIZE(prdt), NULL);
g_assert_cmphex(status, ==, BM_STS_ACTIVE | BM_STS_INTR);
assert_bit_clear(qpci_io_readb(dev, ide_bar, reg_status), DF | ERR);
/* Abort the request before it completes */
- status = send_dma_request(CMD_READ_DMA | CMDF_ABORT, 0, 1,
+ status = send_dma_request(qts, CMD_READ_DMA | CMDF_ABORT, 0, 1,
prdt, ARRAY_SIZE(prdt), NULL);
g_assert_cmphex(status, ==, BM_STS_INTR);
assert_bit_clear(qpci_io_readb(dev, ide_bar, reg_status), DF | ERR);
+ free_pci_device(dev);
+ test_bmdma_teardown(qts);
}
static void test_bmdma_no_busmaster(void)
{
+ QTestState *qts;
QPCIDevice *dev;
QPCIBar bmdma_bar, ide_bar;
uint8_t status;
- dev = get_pci_device(&bmdma_bar, &ide_bar);
+ qts = test_bmdma_setup();
+
+ dev = get_pci_device(qts, &bmdma_bar, &ide_bar);
/* No PRDT_EOT, each entry addr 0/size 64k, and in theory qemu shouldn't be
* able to access it anyway because the Bus Master bit in the PCI command
* good at confusing and occasionally crashing qemu. */
PrdtEntry prdt[4096] = { };
- status = send_dma_request(CMD_READ_DMA | CMDF_NO_BM, 0, 512,
+ status = send_dma_request(qts, CMD_READ_DMA | CMDF_NO_BM, 0, 512,
prdt, ARRAY_SIZE(prdt), NULL);
/* Not entirely clear what the expected result is, but this is what we get
* in practice. At least we want to be aware of any changes. */
g_assert_cmphex(status, ==, BM_STS_ACTIVE | BM_STS_INTR);
assert_bit_clear(qpci_io_readb(dev, ide_bar, reg_status), DF | ERR);
-}
-
-static void test_bmdma_setup(void)
-{
- ide_test_start(
- "-drive file=%s,if=ide,serial=%s,cache=writeback,format=raw "
- "-global ide-hd.ver=%s",
- tmp_path, "testdisk", "version");
- qtest_irq_intercept_in(global_qtest, "ioapic");
-}
-
-static void test_bmdma_teardown(void)
-{
- ide_test_quit();
+ free_pci_device(dev);
+ test_bmdma_teardown(qts);
}
static void string_cpu_to_be16(uint16_t *s, size_t bytes)
static void test_identify(void)
{
+ QTestState *qts;
QPCIDevice *dev;
QPCIBar bmdma_bar, ide_bar;
uint8_t data;
int i;
int ret;
- ide_test_start(
- "-drive file=%s,if=ide,serial=%s,cache=writeback,format=raw "
- "-global ide-hd.ver=%s",
+ qts = ide_test_start(
+ "-drive file=%s,if=ide,cache=writeback,format=raw "
+ "-global ide-hd.serial=%s -global ide-hd.ver=%s",
tmp_path, "testdisk", "version");
- dev = get_pci_device(&bmdma_bar, &ide_bar);
+ dev = get_pci_device(qts, &bmdma_bar, &ide_bar);
/* IDENTIFY command on device 0*/
qpci_io_writeb(dev, ide_bar, reg_device, 0);
/* Write cache enabled bit */
assert_bit_set(buf[85], 0x20);
- ide_test_quit();
+ 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
*/
-static void make_dirty(uint8_t device)
+static void make_dirty(QTestState *qts, uint8_t device)
{
QPCIDevice *dev;
QPCIBar bmdma_bar, ide_bar;
uintptr_t guest_buf;
void* buf;
- dev = get_pci_device(&bmdma_bar, &ide_bar);
+ dev = get_pci_device(qts, &bmdma_bar, &ide_bar);
- guest_buf = guest_alloc(guest_malloc, len);
+ guest_buf = guest_alloc(&guest_malloc, len);
buf = g_malloc(len);
memset(buf, rand() % 255 + 1, len);
g_assert(guest_buf);
g_assert(buf);
- memwrite(guest_buf, buf, len);
+ qtest_memwrite(qts, guest_buf, buf, len);
PrdtEntry prdt[] = {
{
},
};
- status = send_dma_request(CMD_WRITE_DMA, 1, 1, prdt,
+ status = send_dma_request(qts, CMD_WRITE_DMA, 1, 1, prdt,
ARRAY_SIZE(prdt), NULL);
g_assert_cmphex(status, ==, BM_STS_INTR);
assert_bit_clear(qpci_io_readb(dev, ide_bar, reg_status), DF | ERR);
g_free(buf);
+ free_pci_device(dev);
}
static void test_flush(void)
{
+ QTestState *qts;
QPCIDevice *dev;
QPCIBar bmdma_bar, ide_bar;
uint8_t data;
- ide_test_start(
+ qts = ide_test_start(
"-drive file=blkdebug::%s,if=ide,cache=writeback,format=raw",
tmp_path);
- dev = get_pci_device(&bmdma_bar, &ide_bar);
+ dev = get_pci_device(qts, &bmdma_bar, &ide_bar);
- qtest_irq_intercept_in(global_qtest, "ioapic");
+ qtest_irq_intercept_in(qts, "ioapic");
/* Dirty media so that CMD_FLUSH_CACHE will actually go to disk */
- make_dirty(0);
+ make_dirty(qts, 0);
/* Delay the completion of the flush request until we explicitly do it */
- g_free(hmp("qemu-io ide0-hd0 \"break flush_to_os A\""));
+ g_free(qtest_hmp(qts, "qemu-io ide0-hd0 \"break flush_to_os A\""));
/* FLUSH CACHE command on device 0*/
qpci_io_writeb(dev, ide_bar, reg_device, 0);
assert_bit_clear(data, DF | ERR | DRQ);
/* Complete the command */
- g_free(hmp("qemu-io ide0-hd0 \"resume A\""));
+ g_free(qtest_hmp(qts, "qemu-io ide0-hd0 \"resume A\""));
/* Check registers */
data = qpci_io_readb(dev, ide_bar, reg_device);
assert_bit_set(data, DRDY);
assert_bit_clear(data, BSY | DF | ERR | DRQ);
- ide_test_quit();
+ ide_test_quit(qts);
+ free_pci_device(dev);
}
static void test_retry_flush(const char *machine)
{
+ QTestState *qts;
QPCIDevice *dev;
QPCIBar bmdma_bar, ide_bar;
uint8_t data;
- const char *s;
prepare_blkdebug_script(debug_path, "flush_to_disk");
- ide_test_start(
+ qts = ide_test_start(
"-drive file=blkdebug:%s:%s,if=ide,cache=writeback,format=raw,"
"rerror=stop,werror=stop",
debug_path, tmp_path);
- dev = get_pci_device(&bmdma_bar, &ide_bar);
+ dev = get_pci_device(qts, &bmdma_bar, &ide_bar);
- qtest_irq_intercept_in(global_qtest, "ioapic");
+ qtest_irq_intercept_in(qts, "ioapic");
/* Dirty media so that CMD_FLUSH_CACHE will actually go to disk */
- make_dirty(0);
+ make_dirty(qts, 0);
/* FLUSH CACHE command on device 0*/
qpci_io_writeb(dev, ide_bar, reg_device, 0);
assert_bit_set(data, BSY | DRDY);
assert_bit_clear(data, DF | ERR | DRQ);
- qmp_eventwait("STOP");
+ qtest_qmp_eventwait(qts, "STOP");
/* Complete the command */
- s = "{'execute':'cont' }";
- qmp_discard_response(s);
+ qmp_discard_response(qts, "{'execute':'cont' }");
/* Check registers */
data = qpci_io_readb(dev, ide_bar, reg_device);
assert_bit_set(data, DRDY);
assert_bit_clear(data, BSY | DF | ERR | DRQ);
- ide_test_quit();
+ ide_test_quit(qts);
+ free_pci_device(dev);
}
static void test_flush_nodev(void)
{
+ QTestState *qts;
QPCIDevice *dev;
QPCIBar bmdma_bar, ide_bar;
- ide_test_start("");
+ qts = ide_test_start("");
- dev = get_pci_device(&bmdma_bar, &ide_bar);
+ dev = get_pci_device(qts, &bmdma_bar, &ide_bar);
/* FLUSH CACHE command on device 0*/
qpci_io_writeb(dev, ide_bar, reg_device, 0);
/* Just testing that qemu doesn't crash... */
- ide_test_quit();
+ free_pci_device(dev);
+ ide_test_quit(qts);
+}
+
+static void test_flush_empty_drive(void)
+{
+ QTestState *qts;
+ QPCIDevice *dev;
+ QPCIBar bmdma_bar, ide_bar;
+
+ qts = ide_test_start("-device ide-cd,bus=ide.0");
+ dev = get_pci_device(qts, &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(qts);
}
static void test_pci_retry_flush(void)
}
}
-static void nsleep(int64_t nsecs)
+static void nsleep(QTestState *qts, int64_t nsecs)
{
const struct timespec val = { .tv_nsec = nsecs };
nanosleep(&val, NULL);
- clock_set(nsecs);
+ qtest_clock_set(qts, nsecs);
}
-static uint8_t ide_wait_clear(uint8_t flag)
+static uint8_t ide_wait_clear(QTestState *qts, uint8_t flag)
{
QPCIDevice *dev;
QPCIBar bmdma_bar, ide_bar;
uint8_t data;
time_t st;
- dev = get_pci_device(&bmdma_bar, &ide_bar);
+ dev = get_pci_device(qts, &bmdma_bar, &ide_bar);
/* Wait with a 5 second timeout */
time(&st);
while (true) {
data = qpci_io_readb(dev, ide_bar, reg_status);
if (!(data & flag)) {
+ free_pci_device(dev);
return data;
}
if (difftime(time(NULL), st) > 5.0) {
break;
}
- nsleep(400);
+ nsleep(qts, 400);
}
g_assert_not_reached();
}
-static void ide_wait_intr(int irq)
+static void ide_wait_intr(QTestState *qts, int irq)
{
time_t st;
bool intr;
time(&st);
while (true) {
- intr = get_irq(irq);
+ intr = qtest_get_irq(qts, irq);
if (intr) {
return;
}
if (difftime(time(NULL), st) > 5.0) {
break;
}
- nsleep(400);
+ nsleep(qts, 400);
}
g_assert_not_reached();
static void cdrom_pio_impl(int nblocks)
{
+ QTestState *qts;
QPCIDevice *dev;
QPCIBar bmdma_bar, ide_bar;
FILE *fh;
int i, j;
uint8_t data;
uint16_t limit;
+ size_t ret;
/* Prepopulate the CDROM with an interesting pattern */
generate_pattern(pattern, patt_len, ATAPI_BLOCK_SIZE);
fh = fopen(tmp_path, "w+");
- fwrite(pattern, ATAPI_BLOCK_SIZE, patt_blocks, fh);
+ ret = fwrite(pattern, ATAPI_BLOCK_SIZE, patt_blocks, fh);
+ g_assert_cmpint(ret, ==, patt_blocks);
fclose(fh);
- ide_test_start("-drive if=none,file=%s,media=cdrom,format=raw,id=sr0,index=0 "
- "-device ide-cd,drive=sr0,bus=ide.0", tmp_path);
- dev = get_pci_device(&bmdma_bar, &ide_bar);
- qtest_irq_intercept_in(global_qtest, "ioapic");
+ qts = ide_test_start(
+ "-drive if=none,file=%s,media=cdrom,format=raw,id=sr0,index=0 "
+ "-device ide-cd,drive=sr0,bus=ide.0", tmp_path);
+ dev = get_pci_device(qts, &bmdma_bar, &ide_bar);
+ qtest_irq_intercept_in(qts, "ioapic");
/* PACKET command on device 0 */
qpci_io_writeb(dev, ide_bar, reg_device, 0);
qpci_io_writeb(dev, ide_bar, reg_lba_high, (BYTE_COUNT_LIMIT >> 8 & 0xFF));
qpci_io_writeb(dev, ide_bar, reg_command, CMD_PACKET);
/* HP0: Check_Status_A State */
- nsleep(400);
- data = ide_wait_clear(BSY);
+ nsleep(qts, 400);
+ data = ide_wait_clear(qts, BSY);
/* HP1: Send_Packet State */
assert_bit_set(data, DRQ | DRDY);
assert_bit_clear(data, ERR | DF | BSY);
size_t rem = (rxsize / 2) - offset;
/* HP3: INTRQ_Wait */
- ide_wait_intr(IDE_PRIMARY_IRQ);
+ ide_wait_intr(qts, IDE_PRIMARY_IRQ);
/* HP2: Check_Status_B (and clear IRQ) */
- data = ide_wait_clear(BSY);
+ data = ide_wait_clear(qts, BSY);
assert_bit_set(data, DRQ | DRDY);
assert_bit_clear(data, ERR | DF | BSY);
}
/* Check for final completion IRQ */
- ide_wait_intr(IDE_PRIMARY_IRQ);
+ ide_wait_intr(qts, IDE_PRIMARY_IRQ);
/* Sanity check final state */
- data = ide_wait_clear(DRQ);
+ data = ide_wait_clear(qts, DRQ);
assert_bit_set(data, DRDY);
assert_bit_clear(data, DRQ | ERR | DF | BSY);
g_assert_cmpint(memcmp(pattern, rx, rxsize), ==, 0);
g_free(pattern);
g_free(rx);
- test_bmdma_teardown();
+ test_bmdma_teardown(qts);
+ free_pci_device(dev);
}
static void test_cdrom_pio(void)
static void test_cdrom_dma(void)
{
+ QTestState *qts;
static const size_t len = ATAPI_BLOCK_SIZE;
+ size_t ret;
char *pattern = g_malloc(ATAPI_BLOCK_SIZE * 16);
char *rx = g_malloc0(len);
uintptr_t guest_buf;
PrdtEntry prdt[1];
FILE *fh;
- ide_test_start("-drive if=none,file=%s,media=cdrom,format=raw,id=sr0,index=0 "
- "-device ide-cd,drive=sr0,bus=ide.0", tmp_path);
- qtest_irq_intercept_in(global_qtest, "ioapic");
+ qts = ide_test_start(
+ "-drive if=none,file=%s,media=cdrom,format=raw,id=sr0,index=0 "
+ "-device ide-cd,drive=sr0,bus=ide.0", tmp_path);
+ qtest_irq_intercept_in(qts, "ioapic");
- guest_buf = guest_alloc(guest_malloc, len);
+ guest_buf = guest_alloc(&guest_malloc, len);
prdt[0].addr = cpu_to_le32(guest_buf);
prdt[0].size = cpu_to_le32(len | PRDT_EOT);
generate_pattern(pattern, ATAPI_BLOCK_SIZE * 16, ATAPI_BLOCK_SIZE);
fh = fopen(tmp_path, "w+");
- fwrite(pattern, ATAPI_BLOCK_SIZE, 16, fh);
+ ret = fwrite(pattern, ATAPI_BLOCK_SIZE, 16, fh);
+ g_assert_cmpint(ret, ==, 16);
fclose(fh);
- send_dma_request(CMD_PACKET, 0, 1, prdt, 1, send_scsi_cdb_read10);
+ send_dma_request(qts, CMD_PACKET, 0, 1, prdt, 1, send_scsi_cdb_read10);
/* Read back data from guest memory into local qtest memory */
- memread(guest_buf, rx, len);
+ qtest_memread(qts, guest_buf, rx, len);
g_assert_cmpint(memcmp(pattern, rx, len), ==, 0);
g_free(pattern);
g_free(rx);
- test_bmdma_teardown();
+ test_bmdma_teardown(qts);
}
int main(int argc, char **argv)
{
- const char *arch = qtest_get_arch();
int fd;
int ret;
- /* Check architecture */
- if (strcmp(arch, "i386") && strcmp(arch, "x86_64")) {
- g_test_message("Skipping test for non-x86\n");
- return 0;
- }
-
/* Create temporary blkdebug instructions */
fd = mkstemp(debug_path);
g_assert(fd >= 0);
qtest_add_func("/ide/identify", test_identify);
- 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/trim", test_bmdma_trim);
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);
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);
projects / qemu.git / blobdiff