[RESEND PATCH v2 16/18] xen: pvblock: Print found devices indices

Anastasiia Lukianenko
2020-08-06T09:42:59Z

From: Anastasiia Lukianenko <anastasiia_lukianenko@epam.com>

Signed-off-by: Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
Signed-off-by: Anastasiia Lukianenko <anastasiia_lukianenko@epam.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
---
drivers/xen/pvblock.c | 20 ++++++++++++++++++++
1 file changed, 20 insertions(+)

diff --git a/drivers/xen/pvblock.c b/drivers/xen/pvblock.c
index 1284bc4cca..76e82fbf41 100644
--- a/drivers/xen/pvblock.c
+++ b/drivers/xen/pvblock.c
@@ -793,6 +793,24 @@ fail:
return ret;
}

+static void print_pvblock_devices(void)
+{
+ struct udevice *udev;
+ bool first = true;
+ const char *class_name;
+
+ class_name = uclass_get_name(UCLASS_PVBLOCK);
+ for (blk_first_device(IF_TYPE_PVBLOCK, &udev); udev;
+ blk_next_device(&udev), first = false) {
+ struct blk_desc *desc = dev_get_uclass_platdata(udev);
+
+ if (!first)
+ puts(", ");
+ printf("%s: %d", class_name, desc->devnum);
+ }
+ printf("\n");
+}
+
void pvblock_init(void)
{
struct driver_info info;
@@ -815,6 +833,8 @@ void pvblock_init(void)
if (ret)
return;
uclass_foreach_dev_probe(UCLASS_PVBLOCK, udev);
+
+ print_pvblock_devices();
}

static int pvblock_probe(struct udevice *udev)
--
2.17.1