diff options
| author | Simon Glass <sjg@chromium.org> | 2023-01-29 01:00:19 +0300 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2023-02-06 21:04:53 +0300 |
| commit | 965020c3f7e11a8ee4f53023822d30d43345abde (patch) | |
| tree | 9b68cb04d70222160b14a19b8a2c781a0e19e728 /boot/bootdev-uclass.c | |
| parent | 0041b1c09a6bae62df36116315b49f3dea7e118b (diff) | |
| download | u-boot-965020c3f7e11a8ee4f53023822d30d43345abde.tar.xz | |
bootstd: Probe the block device before use
In some cases the block device is obtained but is not probed, since it
is a sibling of the bootdev. Make sure it is probed, so it can be used
without any trouble.
This fixes a bug with virtio, where the device is accessed before it has
been set up by the virtio uclass.
Signed-off-by: Simon Glass <sjg@chromium.org>
Fixes: 201417d700a ("bootstd: Add the bootdev uclass")
Reported-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
Diffstat (limited to 'boot/bootdev-uclass.c')
| -rw-r--r-- | boot/bootdev-uclass.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/boot/bootdev-uclass.c b/boot/bootdev-uclass.c index 99ee08e335..8103a11d1b 100644 --- a/boot/bootdev-uclass.c +++ b/boot/bootdev-uclass.c @@ -309,6 +309,9 @@ int bootdev_get_sibling_blk(struct udevice *dev, struct udevice **blkp) if (ret) return log_msg_ret("find", ret); } + ret = device_probe(blk); + if (ret) + return log_msg_ret("act", ret); *blkp = blk; return 0; |