Currently the efi block driver uses priv_auto_alloc_size for the driver data, however that's only available after the device probe phase. In order to make it accessible in an earlier phase, switch to use platdata_auto_alloc_size instead.
This patch is the prerequisite for the follow up patch of DM BLK driver changes to work with EFI loader.
Signed-off-by: Bin Meng bmeng.cn@gmail.com Reviewed-by: Simon Glass sjg@chromium.org ---
Changes in v3: None Changes in v2: None
lib/efi_driver/efi_block_device.c | 24 ++++++++++++------------ 1 file changed, 12 insertions(+), 12 deletions(-)
diff --git a/lib/efi_driver/efi_block_device.c b/lib/efi_driver/efi_block_device.c index 5b9c139..7b71b4d 100644 --- a/lib/efi_driver/efi_block_device.c +++ b/lib/efi_driver/efi_block_device.c @@ -38,7 +38,7 @@ * handle handle of the controller on which this driver is installed * io block io protocol proxied by this driver */ -struct efi_blk_priv { +struct efi_blk_platdata { efi_handle_t handle; struct efi_block_io *io; }; @@ -55,8 +55,8 @@ struct efi_blk_priv { static ulong efi_bl_read(struct udevice *dev, lbaint_t blknr, lbaint_t blkcnt, void *buffer) { - struct efi_blk_priv *priv = dev->priv; - struct efi_block_io *io = priv->io; + struct efi_blk_platdata *platdata = dev_get_platdata(dev); + struct efi_block_io *io = platdata->io; efi_status_t ret;
EFI_PRINT("%s: read '%s', from block " LBAFU ", " LBAFU " blocks\n", @@ -84,8 +84,8 @@ static ulong efi_bl_read(struct udevice *dev, lbaint_t blknr, lbaint_t blkcnt, static ulong efi_bl_write(struct udevice *dev, lbaint_t blknr, lbaint_t blkcnt, const void *buffer) { - struct efi_blk_priv *priv = dev->priv; - struct efi_block_io *io = priv->io; + struct efi_blk_platdata *platdata = dev_get_platdata(dev); + struct efi_block_io *io = platdata->io; efi_status_t ret;
EFI_PRINT("%s: write '%s', from block " LBAFU ", " LBAFU " blocks\n", @@ -135,7 +135,7 @@ static int efi_bl_bind(efi_handle_t handle, void *interface) struct efi_object *obj = efi_search_obj(handle); struct efi_block_io *io = interface; int disks; - struct efi_blk_priv *priv; + struct efi_blk_platdata *platdata;
EFI_PRINT("%s: handle %p, interface %p\n", __func__, handle, io);
@@ -163,16 +163,16 @@ static int efi_bl_bind(efi_handle_t handle, void *interface) return -ENOENT; /* Set the DM_FLAG_NAME_ALLOCED flag to avoid a memory leak */ device_set_name_alloced(bdev); - /* Allocate priv */ + + platdata = dev_get_platdata(bdev); + platdata->handle = handle; + platdata->io = interface; + ret = device_probe(bdev); if (ret) return ret; EFI_PRINT("%s: block device '%s' created\n", __func__, bdev->name);
- priv = bdev->priv; - priv->handle = handle; - priv->io = interface; - ret = blk_prepare_device(bdev);
/* Create handles for the partions of the block device */ @@ -193,7 +193,7 @@ U_BOOT_DRIVER(efi_blk) = { .name = "efi_blk", .id = UCLASS_BLK, .ops = &efi_blk_ops, - .priv_auto_alloc_size = sizeof(struct efi_blk_priv), + .platdata_auto_alloc_size = sizeof(struct efi_blk_platdata), };
/* EFI driver operators */