[PATCH 18/26] dm: core: Access device flags through functions

Simon Glass sjg at chromium.org
Sat Dec 19 18:40:10 CET 2020


At present flags are stored as part of the device. In preparation for
storing them separately, change the access to go through inline functions.

Signed-off-by: Simon Glass <sjg at chromium.org>
---

 cmd/remoteproc.c                     |  2 +-
 drivers/clk/clk.c                    |  2 +-
 drivers/core/device-remove.c         | 18 ++++++++--------
 drivers/core/device.c                | 32 ++++++++++++++--------------
 drivers/core/devres.c                |  4 ++--
 drivers/core/dump.c                  |  4 ++--
 drivers/mtd/nand/raw/octeontx_nand.c |  2 +-
 drivers/remoteproc/rproc-uclass.c    |  2 +-
 drivers/serial/serial-uclass.c       |  2 +-
 include/dm/device.h                  | 15 +++++++++++++
 include/virtio.h                     |  2 +-
 test/dm/bus.c                        | 10 ++++-----
 test/dm/core.c                       | 14 ++++++------
 test/dm/cpu.c                        |  2 +-
 test/dm/test-fdt.c                   | 20 ++++++++---------
 test/dm/virtio.c                     |  2 +-
 16 files changed, 74 insertions(+), 59 deletions(-)

diff --git a/cmd/remoteproc.c b/cmd/remoteproc.c
index 5f9ba925609..b3ddcebe314 100644
--- a/cmd/remoteproc.c
+++ b/cmd/remoteproc.c
@@ -35,7 +35,7 @@ static int print_remoteproc_list(void)
 		uc_pdata = dev_get_uclass_plat(dev);
 
 		/* Do not print if rproc is not probed */
-		if (!(dev->flags & DM_FLAG_ACTIVATED))
+		if (!(dev_get_flags(dev) & DM_FLAG_ACTIVATED))
 			continue;
 
 		switch (uc_pdata->mem_type) {
diff --git a/drivers/clk/clk.c b/drivers/clk/clk.c
index eb75132f27e..1efb7fe9f3e 100644
--- a/drivers/clk/clk.c
+++ b/drivers/clk/clk.c
@@ -67,7 +67,7 @@ const char *clk_hw_get_name(const struct clk *hw)
 
 bool clk_dev_binded(struct clk *clk)
 {
-	if (clk->dev && (clk->dev->flags & DM_FLAG_BOUND))
+	if (clk->dev && (dev_get_flags(clk->dev) & DM_FLAG_BOUND))
 		return true;
 
 	return false;
diff --git a/drivers/core/device-remove.c b/drivers/core/device-remove.c
index e15ab051be7..44eaa67d566 100644
--- a/drivers/core/device-remove.c
+++ b/drivers/core/device-remove.c
@@ -69,10 +69,10 @@ int device_unbind(struct udevice *dev)
 	if (!dev)
 		return log_msg_ret("dev", -EINVAL);
 
-	if (dev->flags & DM_FLAG_ACTIVATED)
+	if (dev_get_flags(dev) & DM_FLAG_ACTIVATED)
 		return log_msg_ret("active", -EINVAL);
 
-	if (!(dev->flags & DM_FLAG_BOUND))
+	if (!(dev_get_flags(dev) & DM_FLAG_BOUND))
 		return log_msg_ret("not-bound", -EINVAL);
 
 	drv = dev->driver;
@@ -88,15 +88,15 @@ int device_unbind(struct udevice *dev)
 	if (ret)
 		return log_msg_ret("child unbind", ret);
 
-	if (dev->flags & DM_FLAG_ALLOC_PDATA) {
+	if (dev_get_flags(dev) & DM_FLAG_ALLOC_PDATA) {
 		free(dev_get_plat(dev));
 		dev_set_plat(dev, NULL);
 	}
-	if (dev->flags & DM_FLAG_ALLOC_UCLASS_PDATA) {
+	if (dev_get_flags(dev) & DM_FLAG_ALLOC_UCLASS_PDATA) {
 		free(dev_get_uclass_plat(dev));
 		dev_set_uclass_plat(dev, NULL);
 	}
-	if (dev->flags & DM_FLAG_ALLOC_PARENT_PDATA) {
+	if (dev_get_flags(dev) & DM_FLAG_ALLOC_PARENT_PDATA) {
 		free(dev_get_parent_plat(dev));
 		dev_set_parent_plat(dev, NULL);
 	}
@@ -109,7 +109,7 @@ int device_unbind(struct udevice *dev)
 
 	devres_release_all(dev);
 
-	if (dev->flags & DM_FLAG_NAME_ALLOCED)
+	if (dev_get_flags(dev) & DM_FLAG_NAME_ALLOCED)
 		free((char *)dev->name);
 	free(dev);
 
@@ -144,7 +144,7 @@ void device_free(struct udevice *dev)
 			dev_set_parent_priv(dev, NULL);
 		}
 	}
-	dev->flags &= ~DM_FLAG_PLATDATA_VALID;
+	dev_bic_flags(dev, DM_FLAG_PLATDATA_VALID);
 
 	devres_release_probe(dev);
 }
@@ -166,7 +166,7 @@ int device_remove(struct udevice *dev, uint flags)
 	if (!dev)
 		return -EINVAL;
 
-	if (!(dev->flags & DM_FLAG_ACTIVATED))
+	if (!(dev_get_flags(dev) & DM_FLAG_ACTIVATED))
 		return 0;
 
 	drv = dev->driver;
@@ -207,7 +207,7 @@ int device_remove(struct udevice *dev, uint flags)
 	if (flags_remove(flags, drv->flags)) {
 		device_free(dev);
 
-		dev->flags &= ~DM_FLAG_ACTIVATED;
+		dev_bic_flags(dev, DM_FLAG_ACTIVATED);
 	}
 
 	return ret;
diff --git a/drivers/core/device.c b/drivers/core/device.c
index f4ae7786ee9..ba50d46effe 100644
--- a/drivers/core/device.c
+++ b/drivers/core/device.c
@@ -96,13 +96,13 @@ static int device_bind_common(struct udevice *parent, const struct driver *drv,
 
 		if (CONFIG_IS_ENABLED(OF_PLATDATA)) {
 			if (of_plat_size) {
-				dev->flags |= DM_FLAG_OF_PLATDATA;
+				dev_or_flags(dev, DM_FLAG_OF_PLATDATA);
 				if (of_plat_size < drv->plat_auto)
 					alloc = true;
 			}
 		}
 		if (alloc) {
-			dev->flags |= DM_FLAG_ALLOC_PDATA;
+			dev_or_flags(dev, DM_FLAG_ALLOC_PDATA);
 			ptr = calloc(1, drv->plat_auto);
 			if (!ptr) {
 				ret = -ENOMEM;
@@ -116,7 +116,7 @@ static int device_bind_common(struct udevice *parent, const struct driver *drv,
 
 	size = uc->uc_drv->per_device_plat_auto;
 	if (size) {
-		dev->flags |= DM_FLAG_ALLOC_UCLASS_PDATA;
+		dev_or_flags(dev, DM_FLAG_ALLOC_UCLASS_PDATA);
 		ptr = calloc(1, size);
 		if (!ptr) {
 			ret = -ENOMEM;
@@ -131,7 +131,7 @@ static int device_bind_common(struct udevice *parent, const struct driver *drv,
 			size = parent->uclass->uc_drv->per_child_plat_auto;
 		}
 		if (size) {
-			dev->flags |= DM_FLAG_ALLOC_PARENT_PDATA;
+			dev_or_flags(dev, DM_FLAG_ALLOC_PARENT_PDATA);
 			ptr = calloc(1, size);
 			if (!ptr) {
 				ret = -ENOMEM;
@@ -169,7 +169,7 @@ static int device_bind_common(struct udevice *parent, const struct driver *drv,
 	if (devp)
 		*devp = dev;
 
-	dev->flags |= DM_FLAG_BOUND;
+	dev_or_flags(dev, DM_FLAG_BOUND);
 
 	return 0;
 
@@ -193,18 +193,18 @@ fail_bind:
 fail_uclass_bind:
 	if (CONFIG_IS_ENABLED(DM_DEVICE_REMOVE)) {
 		list_del(&dev->sibling_node);
-		if (dev->flags & DM_FLAG_ALLOC_PARENT_PDATA) {
+		if (dev_get_flags(dev) & DM_FLAG_ALLOC_PARENT_PDATA) {
 			free(dev_get_parent_plat(dev));
 			dev_set_parent_plat(dev, NULL);
 		}
 	}
 fail_alloc3:
-	if (dev->flags & DM_FLAG_ALLOC_UCLASS_PDATA) {
+	if (dev_get_flags(dev) & DM_FLAG_ALLOC_UCLASS_PDATA) {
 		free(dev_get_uclass_plat(dev));
 		dev_set_uclass_plat(dev, NULL);
 	}
 fail_alloc2:
-	if (dev->flags & DM_FLAG_ALLOC_PDATA) {
+	if (dev_get_flags(dev) & DM_FLAG_ALLOC_PDATA) {
 		free(dev_get_plat(dev));
 		dev_set_plat(dev, NULL);
 	}
@@ -379,7 +379,7 @@ int device_of_to_plat(struct udevice *dev)
 	if (!dev)
 		return -EINVAL;
 
-	if (dev->flags & DM_FLAG_PLATDATA_VALID)
+	if (dev_get_flags(dev) & DM_FLAG_PLATDATA_VALID)
 		return 0;
 
 	/* Ensure all parents have ofdata */
@@ -394,7 +394,7 @@ int device_of_to_plat(struct udevice *dev)
 		 * (e.g. PCI bridge devices). Test the flags again
 		 * so that we don't mess up the device.
 		 */
-		if (dev->flags & DM_FLAG_PLATDATA_VALID)
+		if (dev_get_flags(dev) & DM_FLAG_PLATDATA_VALID)
 			return 0;
 	}
 
@@ -412,7 +412,7 @@ int device_of_to_plat(struct udevice *dev)
 			goto fail;
 	}
 
-	dev->flags |= DM_FLAG_PLATDATA_VALID;
+	dev_or_flags(dev, DM_FLAG_PLATDATA_VALID);
 
 	return 0;
 fail:
@@ -429,7 +429,7 @@ int device_probe(struct udevice *dev)
 	if (!dev)
 		return -EINVAL;
 
-	if (dev->flags & DM_FLAG_ACTIVATED)
+	if (dev_get_flags(dev) & DM_FLAG_ACTIVATED)
 		return 0;
 
 	drv = dev->driver;
@@ -451,11 +451,11 @@ int device_probe(struct udevice *dev)
 		 * (e.g. PCI bridge devices). Test the flags again
 		 * so that we don't mess up the device.
 		 */
-		if (dev->flags & DM_FLAG_ACTIVATED)
+		if (dev_get_flags(dev) & DM_FLAG_ACTIVATED)
 			return 0;
 	}
 
-	dev->flags |= DM_FLAG_ACTIVATED;
+	dev_or_flags(dev, DM_FLAG_ACTIVATED);
 
 	/*
 	 * Process pinctrl for everything except the root device, and
@@ -515,7 +515,7 @@ fail_uclass:
 			__func__, dev->name);
 	}
 fail:
-	dev->flags &= ~DM_FLAG_ACTIVATED;
+	dev_bic_flags(dev, DM_FLAG_ACTIVATED);
 
 	device_free(dev);
 
@@ -965,7 +965,7 @@ bool device_is_last_sibling(const struct udevice *dev)
 
 void device_set_name_alloced(struct udevice *dev)
 {
-	dev->flags |= DM_FLAG_NAME_ALLOCED;
+	dev_or_flags(dev, DM_FLAG_NAME_ALLOCED);
 }
 
 int device_set_name(struct udevice *dev, const char *name)
diff --git a/drivers/core/devres.c b/drivers/core/devres.c
index 522b07d613f..313ddc7089c 100644
--- a/drivers/core/devres.c
+++ b/drivers/core/devres.c
@@ -107,9 +107,9 @@ void devres_add(struct udevice *dev, void *res)
 
 	devres_log(dev, dr, "ADD");
 	assert_noisy(list_empty(&dr->entry));
-	if (dev->flags & DM_FLAG_PLATDATA_VALID)
+	if (dev_get_flags(dev) & DM_FLAG_PLATDATA_VALID)
 		dr->phase = DEVRES_PHASE_PROBE;
-	else if (dev->flags & DM_FLAG_BOUND)
+	else if (dev_get_flags(dev) & DM_FLAG_BOUND)
 		dr->phase = DEVRES_PHASE_OFDATA;
 	else
 		dr->phase = DEVRES_PHASE_BIND;
diff --git a/drivers/core/dump.c b/drivers/core/dump.c
index 1d4628abc74..f8afea30a93 100644
--- a/drivers/core/dump.c
+++ b/drivers/core/dump.c
@@ -14,7 +14,7 @@ static void show_devices(struct udevice *dev, int depth, int last_flag)
 {
 	int i, is_last;
 	struct udevice *child;
-	u32 flags = dev->flags;
+	u32 flags = dev_get_flags(dev);
 
 	/* print the first 20 characters to not break the tree-format. */
 	printf(IS_ENABLED(CONFIG_SPL_BUILD) ? " %s  %d  [ %c ]   %s  " :
@@ -67,7 +67,7 @@ void dm_dump_all(void)
 static void dm_display_line(struct udevice *dev, int index)
 {
 	printf("%-3i %c %s @ %08lx", index,
-	       dev->flags & DM_FLAG_ACTIVATED ? '*' : ' ',
+	       dev_get_flags(dev) & DM_FLAG_ACTIVATED ? '*' : ' ',
 	       dev->name, (ulong)map_to_sysmem(dev));
 	if (dev->seq_ != -1)
 		printf(", seq %d", dev_seq(dev));
diff --git a/drivers/mtd/nand/raw/octeontx_nand.c b/drivers/mtd/nand/raw/octeontx_nand.c
index b1ed4d910a7..96a5fe6592a 100644
--- a/drivers/mtd/nand/raw/octeontx_nand.c
+++ b/drivers/mtd/nand/raw/octeontx_nand.c
@@ -2187,7 +2187,7 @@ int octeontx_pci_nand_deferred_probe(void)
 	debug("%s: Performing deferred probing\n", __func__);
 	list_for_each_entry(pdev, &octeontx_pci_nand_deferred_devices, list) {
 		debug("%s: Probing %s\n", __func__, pdev->dev->name);
-		pdev->dev->flags &= ~DM_FLAG_ACTIVATED;
+		dev_get_flags(pdev->dev) &= ~DM_FLAG_ACTIVATED;
 		rc = device_probe(pdev->dev);
 		if (rc && rc != -ENODEV) {
 			printf("%s: Error %d with deferred probe of %s\n",
diff --git a/drivers/remoteproc/rproc-uclass.c b/drivers/remoteproc/rproc-uclass.c
index 773b8119f4f..c2d6a4e0c17 100644
--- a/drivers/remoteproc/rproc-uclass.c
+++ b/drivers/remoteproc/rproc-uclass.c
@@ -247,7 +247,7 @@ static int _rproc_dev_is_probed(struct udevice *dev,
 			    struct dm_rproc_uclass_pdata *uc_pdata,
 			    const void *data)
 {
-	if (dev->flags & DM_FLAG_ACTIVATED)
+	if (dev_get_flags(dev) & DM_FLAG_ACTIVATED)
 		return 0;
 
 	return -EAGAIN;
diff --git a/drivers/serial/serial-uclass.c b/drivers/serial/serial-uclass.c
index b6457242dea..58a6541d8cc 100644
--- a/drivers/serial/serial-uclass.c
+++ b/drivers/serial/serial-uclass.c
@@ -123,7 +123,7 @@ static void serial_find_console_or_panic(void)
 #ifdef CONFIG_SERIAL_SEARCH_ALL
 		if (!uclass_get_device_by_seq(UCLASS_SERIAL, INDEX, &dev) ||
 		    !uclass_get_device(UCLASS_SERIAL, INDEX, &dev)) {
-			if (dev->flags & DM_FLAG_ACTIVATED) {
+			if (dev_get_flags(dev) & DM_FLAG_ACTIVATED) {
 				gd->cur_serial_dev = dev;
 				return;
 			}
diff --git a/include/dm/device.h b/include/dm/device.h
index a063bbaa176..4ec423e9618 100644
--- a/include/dm/device.h
+++ b/include/dm/device.h
@@ -179,6 +179,21 @@ struct udevice {
 /* Returns non-zero if the device is active (probed and not removed) */
 #define device_active(dev)	((dev)->flags & DM_FLAG_ACTIVATED)
 
+static inline u32 dev_get_flags(const struct udevice *dev)
+{
+	return dev->flags;
+}
+
+static inline void dev_or_flags(struct udevice *dev, u32 or)
+{
+	dev->flags |= or;
+}
+
+static inline void dev_bic_flags(struct udevice *dev, u32 bic)
+{
+	dev->flags &= ~bic;
+}
+
 static inline int dev_of_offset(const struct udevice *dev)
 {
 	return ofnode_to_offset(dev->node);
diff --git a/include/virtio.h b/include/virtio.h
index 10a9c073ba1..a42bdad6b87 100644
--- a/include/virtio.h
+++ b/include/virtio.h
@@ -492,7 +492,7 @@ static inline void __virtio_clear_bit(struct udevice *udev, unsigned int fbit)
  */
 static inline bool virtio_has_feature(struct udevice *vdev, unsigned int fbit)
 {
-	if (!(vdev->flags & DM_FLAG_BOUND))
+	if (!(dev_get_flags(vdev) & DM_FLAG_BOUND))
 		WARN_ON(true);
 
 	return __virtio_test_bit(vdev->parent, fbit);
diff --git a/test/dm/bus.c b/test/dm/bus.c
index 785ccfc25d1..e768eab6957 100644
--- a/test/dm/bus.c
+++ b/test/dm/bus.c
@@ -55,16 +55,16 @@ static int dm_test_bus_children_funcs(struct unit_test_state *uts)
 	ut_assertok(device_get_child(bus, 0, &dev));
 	ut_asserteq(-ENODEV, device_get_child(bus, 4, &dev));
 	ut_assertok(device_get_child_by_seq(bus, 5, &dev));
-	ut_assert(dev->flags & DM_FLAG_ACTIVATED);
+	ut_assert(dev_get_flags(dev) & DM_FLAG_ACTIVATED);
 	ut_asserteq_str("c-test at 5", dev->name);
 
 	/* Device with sequence number 0 should be accessible */
 	ut_asserteq(-ENODEV, device_find_child_by_seq(bus, -1, &dev));
 	ut_assertok(device_find_child_by_seq(bus, 0, &dev));
-	ut_assert(!(dev->flags & DM_FLAG_ACTIVATED));
+	ut_assert(!(dev_get_flags(dev) & DM_FLAG_ACTIVATED));
 	ut_asserteq(0, device_find_child_by_seq(bus, 0, &dev));
 	ut_assertok(device_get_child_by_seq(bus, 0, &dev));
-	ut_assert(dev->flags & DM_FLAG_ACTIVATED);
+	ut_assert(dev_get_flags(dev) & DM_FLAG_ACTIVATED);
 	ut_asserteq(0, device_find_child_by_seq(bus, 0, &dev));
 
 	/* There is no device with sequence number 2 */
@@ -96,10 +96,10 @@ static int dm_test_bus_children_of_offset(struct unit_test_state *uts)
 	ut_assert(node > 0);
 	ut_assertok(device_find_child_by_of_offset(bus, node, &dev));
 	ut_assertnonnull(dev);
-	ut_assert(!(dev->flags & DM_FLAG_ACTIVATED));
+	ut_assert(!(dev_get_flags(dev) & DM_FLAG_ACTIVATED));
 	ut_assertok(device_get_child_by_of_offset(bus, node, &dev));
 	ut_assertnonnull(dev);
-	ut_assert(dev->flags & DM_FLAG_ACTIVATED);
+	ut_assert(dev_get_flags(dev) & DM_FLAG_ACTIVATED);
 
 	return 0;
 }
diff --git a/test/dm/core.c b/test/dm/core.c
index b274b043882..565896ed504 100644
--- a/test/dm/core.c
+++ b/test/dm/core.c
@@ -131,7 +131,7 @@ static int dm_test_autobind(struct unit_test_state *uts)
 
 	/* No devices should be probed */
 	list_for_each_entry(dev, &gd->dm_root->child_head, sibling_node)
-		ut_assert(!(dev->flags & DM_FLAG_ACTIVATED));
+		ut_assert(!(dev_get_flags(dev) & DM_FLAG_ACTIVATED));
 
 	/* Our test driver should have been bound 3 times */
 	ut_assert(dm_testdrv_op_count[DM_TEST_OP_BIND] == 3);
@@ -212,7 +212,7 @@ static int dm_test_autoprobe(struct unit_test_state *uts)
 	ut_asserteq(0, dm_testdrv_op_count[DM_TEST_OP_POST_PROBE]);
 
 	/* The root device should not be activated until needed */
-	ut_assert(dms->root->flags & DM_FLAG_ACTIVATED);
+	ut_assert(dev_get_flags(dms->root) & DM_FLAG_ACTIVATED);
 
 	/*
 	 * We should be able to find the three test devices, and they should
@@ -222,17 +222,17 @@ static int dm_test_autoprobe(struct unit_test_state *uts)
 	for (i = 0; i < 3; i++) {
 		ut_assertok(uclass_find_device(UCLASS_TEST, i, &dev));
 		ut_assert(dev);
-		ut_assertf(!(dev->flags & DM_FLAG_ACTIVATED),
+		ut_assertf(!(dev_get_flags(dev) & DM_FLAG_ACTIVATED),
 			   "Driver %d/%s already activated", i, dev->name);
 
 		/* This should activate it */
 		ut_assertok(uclass_get_device(UCLASS_TEST, i, &dev));
 		ut_assert(dev);
-		ut_assert(dev->flags & DM_FLAG_ACTIVATED);
+		ut_assert(dev_get_flags(dev) & DM_FLAG_ACTIVATED);
 
 		/* Activating a device should activate the root device */
 		if (!i)
-			ut_assert(dms->root->flags & DM_FLAG_ACTIVATED);
+			ut_assert(dev_get_flags(dms->root) & DM_FLAG_ACTIVATED);
 	}
 
 	/*
@@ -460,10 +460,10 @@ static int dm_test_remove(struct unit_test_state *uts)
 	for (i = 0; i < 3; i++) {
 		ut_assertok(uclass_find_device(UCLASS_TEST, i, &dev));
 		ut_assert(dev);
-		ut_assertf(dev->flags & DM_FLAG_ACTIVATED,
+		ut_assertf(dev_get_flags(dev) & DM_FLAG_ACTIVATED,
 			   "Driver %d/%s not activated", i, dev->name);
 		ut_assertok(device_remove(dev, DM_REMOVE_NORMAL));
-		ut_assertf(!(dev->flags & DM_FLAG_ACTIVATED),
+		ut_assertf(!(dev_get_flags(dev) & DM_FLAG_ACTIVATED),
 			   "Driver %d/%s should have deactivated", i,
 			   dev->name);
 		ut_assert(!dev_get_priv(dev));
diff --git a/test/dm/cpu.c b/test/dm/cpu.c
index 28869c1d6ff..ed12cafee2b 100644
--- a/test/dm/cpu.c
+++ b/test/dm/cpu.c
@@ -25,7 +25,7 @@ static int dm_test_cpu(struct unit_test_state *uts)
 	for (uclass_find_first_device(UCLASS_CPU, &dev);
 	     dev;
 	     uclass_find_next_device(&dev))
-		ut_assert(dev->flags & DM_FLAG_ACTIVATED);
+		ut_assert(dev_get_flags(dev) & DM_FLAG_ACTIVATED);
 
 	ut_assertok(uclass_get_device_by_name(UCLASS_CPU, "cpu-test1", &dev));
 	ut_asserteq_ptr(cpu_get_current_dev(), dev);
diff --git a/test/dm/test-fdt.c b/test/dm/test-fdt.c
index 633256821c2..711bf20a9c5 100644
--- a/test/dm/test-fdt.c
+++ b/test/dm/test-fdt.c
@@ -1031,8 +1031,8 @@ static int dm_test_child_ofdata(struct unit_test_state *uts)
 	ut_assertok(uclass_first_device_err(UCLASS_TEST_BUS, &bus));
 	count = 0;
 	device_foreach_child_of_to_plat(dev, bus) {
-		ut_assert(dev->flags & DM_FLAG_PLATDATA_VALID);
-		ut_assert(!(dev->flags & DM_FLAG_ACTIVATED));
+		ut_assert(dev_get_flags(dev) & DM_FLAG_PLATDATA_VALID);
+		ut_assert(!(dev_get_flags(dev) & DM_FLAG_ACTIVATED));
 		count++;
 	}
 	ut_asserteq(3, count);
@@ -1050,8 +1050,8 @@ static int dm_test_first_child_probe(struct unit_test_state *uts)
 	ut_assertok(uclass_first_device_err(UCLASS_TEST_BUS, &bus));
 	count = 0;
 	device_foreach_child_probe(dev, bus) {
-		ut_assert(dev->flags & DM_FLAG_PLATDATA_VALID);
-		ut_assert(dev->flags & DM_FLAG_ACTIVATED);
+		ut_assert(dev_get_flags(dev) & DM_FLAG_PLATDATA_VALID);
+		ut_assert(dev_get_flags(dev) & DM_FLAG_ACTIVATED);
 		count++;
 	}
 	ut_asserteq(3, count);
@@ -1067,19 +1067,19 @@ static int dm_test_ofdata_order(struct unit_test_state *uts)
 
 	ut_assertok(uclass_find_first_device(UCLASS_I2C, &bus));
 	ut_assertnonnull(bus);
-	ut_assert(!(bus->flags & DM_FLAG_PLATDATA_VALID));
+	ut_assert(!(dev_get_flags(bus) & DM_FLAG_PLATDATA_VALID));
 
 	ut_assertok(device_find_first_child(bus, &dev));
 	ut_assertnonnull(dev);
-	ut_assert(!(dev->flags & DM_FLAG_PLATDATA_VALID));
+	ut_assert(!(dev_get_flags(dev) & DM_FLAG_PLATDATA_VALID));
 
 	/* read the child's ofdata which should cause the parent's to be read */
 	ut_assertok(device_of_to_plat(dev));
-	ut_assert(dev->flags & DM_FLAG_PLATDATA_VALID);
-	ut_assert(bus->flags & DM_FLAG_PLATDATA_VALID);
+	ut_assert(dev_get_flags(dev) & DM_FLAG_PLATDATA_VALID);
+	ut_assert(dev_get_flags(bus) & DM_FLAG_PLATDATA_VALID);
 
-	ut_assert(!(dev->flags & DM_FLAG_ACTIVATED));
-	ut_assert(!(bus->flags & DM_FLAG_ACTIVATED));
+	ut_assert(!(dev_get_flags(dev) & DM_FLAG_ACTIVATED));
+	ut_assert(!(dev_get_flags(bus) & DM_FLAG_ACTIVATED));
 
 	return 0;
 }
diff --git a/test/dm/virtio.c b/test/dm/virtio.c
index 2e876c36e43..ad355981cf4 100644
--- a/test/dm/virtio.c
+++ b/test/dm/virtio.c
@@ -122,7 +122,7 @@ static int dm_test_virtio_remove(struct unit_test_state *uts)
 	ut_assertok(virtio_set_status(dev, VIRTIO_CONFIG_S_DRIVER_OK));
 
 	/* check the device can be successfully removed */
-	dev->flags |= DM_FLAG_ACTIVATED;
+	dev_or_flags(dev, DM_FLAG_ACTIVATED);
 	ut_assertok(device_remove(bus, DM_REMOVE_ACTIVE_ALL));
 
 	return 0;
-- 
2.29.2.684.gfbc64c5ab5-goog



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