On 6/29/26 13:04, Aditya Gupta wrote:
Previously the machines/chips tested by qtest was till Power10, update
the tests to also test PowerNV11 and Power11 PNV Chip
Since if-else-if ladder was common pattern to get machine type,
implement pnv_get_machine_type so new processor cases can be implemented
in one location in pnv_get_machine_type
While at it, also add g_autofree to allocation by g_strdup_printf in
modified tests
Signed-off-by: Aditya Gupta <[email protected]>
---
tests/qtest/pnv-host-i2c-test.c | 10 ++++------
tests/qtest/pnv-spi-seeprom-test.c | 2 +-
tests/qtest/pnv-xive2-test.c | 2 +-
tests/qtest/pnv-xscom-test.c | 22 +++++---------------
tests/qtest/pnv-xscom.h | 32 +++++++++++++++++++++++++++---
5 files changed, 40 insertions(+), 28 deletions(-)
diff --git a/tests/qtest/pnv-host-i2c-test.c b/tests/qtest/pnv-host-i2c-test.c
index 51e613ebdcb2..5fd54f9de771 100644
--- a/tests/qtest/pnv-host-i2c-test.c
+++ b/tests/qtest/pnv-host-i2c-test.c
@@ -402,15 +402,14 @@ static void reset_all(QTestState *qts, const PnvChip
*chip)
static void test_host_i2c(const void *data)
{
const PnvChip *chip = data;
+ const char *machine = pnv_get_machine_type(chip->chip_type);
QTestState *qts;
- const char *machine = "powernv8";
PnvI2cCtlr ctlr;
PnvI2cDev pca9552;
PnvI2cDev pca9554;
- if (chip->chip_type == PNV_CHIP_POWER9) {
- machine = "powernv9";
- } else if (chip->chip_type == PNV_CHIP_POWER10) {
+ /* i2c is initialised for rainier in case of P10 */
+ if (chip->chip_type == PNV_CHIP_POWER10) {
machine = "powernv10-rainier";
Is that true for all tests ? in that case, pnv_get_machine_type()
could return "powernv10-rainier".
}
@@ -473,10 +472,9 @@ static void add_test(const char *name, void (*test)(const void *data))
int i;
for (i = 0; i < ARRAY_SIZE(pnv_chips); i++) {
- char *tname = g_strdup_printf("pnv-xscom/%s/%s", name,
+ g_autofree char *tname = g_strdup_printf("pnv-xscom/%s/%s", name,
pnv_chips[i].cpu_model);
qtest_add_data_func(tname, &pnv_chips[i], test);
- g_free(tname);
}
}
diff --git a/tests/qtest/pnv-spi-seeprom-test.c b/tests/qtest/pnv-spi-seeprom-test.c
index 1a78e8d966a5..8bb30eb649aa 100644
--- a/tests/qtest/pnv-spi-seeprom-test.c
+++ b/tests/qtest/pnv-spi-seeprom-test.c
@@ -77,7 +77,7 @@ static void test_spi_seeprom(const void *data)
const PnvChip *chip = data;
QTestState *qts = NULL;
g_autofree char *tmp_path = NULL;
- const char *machine = "powernv10";
+ const char *machine = pnv_get_machine_type(chip->chip_type);
int ret;
int fd;
diff --git a/tests/qtest/pnv-xive2-test.c b/tests/qtest/pnv-xive2-test.c
index 5313d4ef18b7..80de9d09ed09 100644
--- a/tests/qtest/pnv-xive2-test.c
+++ b/tests/qtest/pnv-xive2-test.c
@@ -548,7 +548,7 @@ static void test_xive(void)
{
QTestState *qts;
- qts = qtest_initf("-M powernv10 -smp %d,cores=1,threads=%d -nographic "
+ qts = qtest_initf("-M powernv11 -smp %d,cores=1,threads=%d -nographic "
"-nodefaults -serial mon:stdio -S "
"-d guest_errors -trace '*xive*'",
SMT, SMT);
diff --git a/tests/qtest/pnv-xscom-test.c b/tests/qtest/pnv-xscom-test.c
index c814c0f4f5b1..94b50c071c02 100644
--- a/tests/qtest/pnv-xscom-test.c
+++ b/tests/qtest/pnv-xscom-test.c
@@ -28,15 +28,9 @@ static void test_xscom_cfam_id(QTestState *qts, const
PnvChip *chip)
static void test_cfam_id(const void *data)
{
const PnvChip *chip = data;
- const char *machine = "powernv8";
+ const char *machine = pnv_get_machine_type(chip->chip_type);
QTestState *qts;
- if (chip->chip_type == PNV_CHIP_POWER9) {
- machine = "powernv9";
- } else if (chip->chip_type == PNV_CHIP_POWER10) {
- machine = "powernv10";
- }
-
qts = qtest_initf("-M %s -accel tcg -cpu %s",
machine, chip->cpu_model);
test_xscom_cfam_id(qts, chip);
@@ -57,7 +51,8 @@ static void test_cfam_id(const void *data)
static void test_xscom_core(QTestState *qts, const PnvChip *chip)
{
- if (chip->chip_type == PNV_CHIP_POWER10) {
+ if ((chip->chip_type == PNV_CHIP_POWER10) ||
+ (chip->chip_type == PNV_CHIP_POWER11)) {
uint32_t first_core_thread_state =
PNV_XSCOM_P10_EC_BASE(chip->first_core) + 0x412;
uint64_t thread_state;
@@ -84,14 +79,8 @@ static void test_xscom_core(QTestState *qts, const PnvChip
*chip)
static void test_core(const void *data)
{
const PnvChip *chip = data;
+ const char *machine = pnv_get_machine_type(chip->chip_type);
QTestState *qts;
- const char *machine = "powernv8";
-
- if (chip->chip_type == PNV_CHIP_POWER9) {
- machine = "powernv9";
- } else if (chip->chip_type == PNV_CHIP_POWER10) {
- machine = "powernv10";
- }
qts = qtest_initf("-M %s -accel tcg -cpu %s",
machine, chip->cpu_model);
@@ -104,10 +93,9 @@ static void add_test(const char *name, void (*test)(const
void *data))
int i;
for (i = 0; i < ARRAY_SIZE(pnv_chips); i++) {
- char *tname = g_strdup_printf("pnv-xscom/%s/%s", name,
+ g_autofree char *tname = g_strdup_printf("pnv-xscom/%s/%s", name,
pnv_chips[i].cpu_model);
qtest_add_data_func(tname, &pnv_chips[i], test);
- g_free(tname);
}
}
diff --git a/tests/qtest/pnv-xscom.h b/tests/qtest/pnv-xscom.h
index 5aa1701ea768..eefe206a2007 100644
--- a/tests/qtest/pnv-xscom.h
+++ b/tests/qtest/pnv-xscom.h
@@ -9,6 +9,9 @@
#ifndef PNV_XSCOM_H
#define PNV_XSCOM_H
+#include <stdint.h>
+#include <assert.h>
Seems unrelated. Why do you need these includes ?
Thanks,
C.
+
#define SMT 4 /* some tests will break if less than 4 */
typedef enum PnvChipType {
@@ -17,6 +20,7 @@ typedef enum PnvChipType {
PNV_CHIP_POWER8NVL, /* AKA Naples */
PNV_CHIP_POWER9, /* AKA Nimbus */
PNV_CHIP_POWER10,
+ PNV_CHIP_POWER11,
} PnvChipType;
typedef struct PnvChip {
@@ -60,15 +64,23 @@ static const PnvChip pnv_chips[] = {
.first_core = 0x0,
.num_i2c = 4,
},
+ {
+ .chip_type = PNV_CHIP_POWER11,
+ .cpu_model = "Power11",
+ .xscom_base = 0x000603fc00000000ull,
+ .cfam_id = 0x220da04980000000ull,
+ .first_core = 0x0,
+ .num_i2c = 0,
+ },
};
static inline uint64_t pnv_xscom_addr(const PnvChip *chip, uint32_t pcba)
{
uint64_t addr = chip->xscom_base;
- if (chip->chip_type == PNV_CHIP_POWER10) {
- addr |= ((uint64_t) pcba << 3);
- } else if (chip->chip_type == PNV_CHIP_POWER9) {
+ if ((chip->chip_type == PNV_CHIP_POWER11) ||
+ (chip->chip_type == PNV_CHIP_POWER10) ||
+ (chip->chip_type == PNV_CHIP_POWER9)) {
addr |= ((uint64_t) pcba << 3);
} else {
addr |= (((uint64_t) pcba << 4) & ~0xffull) |
@@ -77,4 +89,18 @@ static inline uint64_t pnv_xscom_addr(const PnvChip *chip,
uint32_t pcba)
return addr;
}
+static const char *pnv_get_machine_type(enum PnvChipType chip_type)
+{
+ static const char *const machine_types[] = {
+ [PNV_CHIP_POWER8] = "powernv8",
+ [PNV_CHIP_POWER9] = "powernv9",
+ [PNV_CHIP_POWER10] = "powernv10",
+ [PNV_CHIP_POWER11] = "powernv11",
+ };
+
+ g_assert(chip_type <= PNV_CHIP_POWER11);
+
+ return machine_types[chip_type];
+}
+
#endif /* PNV_XSCOM_H */