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blk: Call part_init() in the post_probe() method

Browse source 
part_init() is currently called in every DM BLK driver, either
in its bind() or probe() method. However we can use the BLK
uclass driver's post_probe() method to do it automatically.

Update all DM BLK drivers to adopt this change.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Bin Meng 2018-10-15 02:21:07 -07:00 committed by Simon Glass
parent f26ce03b44
commit d0851c8937
9 changed files with 14 additions and 22 deletions
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9
cmd/sata.c
View file

@ -51,7 +51,6 @@ int sata_probe(int devnum)
{
#ifdef CONFIG_AHCI
struct udevice *dev;
struct udevice *blk;
int rc;
rc = uclass_get_device(UCLASS_AHCI, devnum, &dev);
@ -67,14 +66,6 @@ int sata_probe(int devnum)
return CMD_RET_FAILURE;
}
rc = blk_get_from_parent(dev, &blk);
if (!rc) {
struct blk_desc *desc = dev_get_uclass_platdata(blk);
if (desc->lba > 0 && desc->blksz > 0)
part_init(desc);
}
return 0;
#else
return sata_initialize() < 0 ? CMD_RET_FAILURE : CMD_RET_SUCCESS;

4
common/usb_storage.c
View file

@ -226,9 +226,7 @@ static int usb_stor_probe_device(struct usb_device *udev)
blkdev->lun = lun;
ret = usb_stor_get_info(udev, data, blkdev);
if (ret == 1)
ret = blk_prepare_device(dev);
if (!ret) {
if (ret == 1) {
usb_max_devs++;
debug("%s: Found device %p\n", __func__, udev);
} else {

12
drivers/block/blk-uclass.c
View file

@ -644,8 +644,20 @@ int blk_unbind_all(int if_type)
return 0;
}
static int blk_post_probe(struct udevice *dev)
{
#if !defined(CONFIG_SPL_BUILD) || defined(CONFIG_SPL_LIBDISK_SUPPORT)
struct blk_desc *desc = dev_get_uclass_platdata(dev);
part_init(desc);
#endif
return 0;
}
UCLASS_DRIVER(blk) = {
.id = UCLASS_BLK,
.name = "blk",
.post_probe = blk_post_probe,
.per_device_platdata_auto_alloc_size = sizeof(struct blk_desc),
};

2
drivers/block/ide.c
View file

@ -1169,8 +1169,6 @@ static int ide_blk_probe(struct udevice *udev)
BLK_REV_SIZE);
desc->revision[BLK_REV_SIZE] = '\0';
part_init(desc);
return 0;
}

2
drivers/block/sandbox.c
View file

@ -142,7 +142,7 @@ int host_dev_bind(int devnum, char *filename)
goto err_file;
}
return blk_prepare_device(dev);
return 0;
err_file:
os_close(fd);
err:

3
drivers/mmc/mmc.c
View file

@ -2444,9 +2444,6 @@ static int mmc_startup(struct mmc *mmc)
bdesc->product[0] = 0;
bdesc->revision[0] = 0;
#endif
#if !defined(CONFIG_SPL_BUILD) || defined(CONFIG_SPL_LIBDISK_SUPPORT)
part_init(bdesc);
#endif
return 0;
}

1
drivers/nvme/nvme.c
View file

@ -664,7 +664,6 @@ static int nvme_blk_probe(struct udevice *udev)
sprintf(desc->vendor, "0x%.4x", pplat->vendor);
memcpy(desc->product, ndev->serial, sizeof(ndev->serial));
memcpy(desc->revision, ndev->firmware_rev, sizeof(ndev->firmware_rev));
part_init(desc);
return 0;
}

1
drivers/scsi/scsi.c
View file

@ -592,7 +592,6 @@ static int do_scsi_scan_one(struct udevice *dev, int id, int lun, bool verbose)
memcpy(&bdesc->vendor, &bd.vendor, sizeof(bd.vendor));
memcpy(&bdesc->product, &bd.product, sizeof(bd.product));
memcpy(&bdesc->revision, &bd.revision, sizeof(bd.revision));
part_init(bdesc);
if (verbose) {
printf(" Device %d: ", 0);

2
lib/efi_driver/efi_block_device.c
View file

@ -173,8 +173,6 @@ static int efi_bl_bind(efi_handle_t handle, void *interface)
return ret;
EFI_PRINT("%s: block device '%s' created\n", __func__, bdev->name);
ret = blk_prepare_device(bdev);
/* Create handles for the partions of the block device */
disks = efi_bl_bind_partitions(handle, bdev);
EFI_PRINT("Found %d partitions\n", disks);