Lines Matching refs:block_dev

38 	struct blk_desc *block_dev = dev_get_uclass_platdata(dev);  local
41 static unsigned long host_block_read(struct blk_desc *block_dev,
45 	int dev = block_dev->devnum;
52 	if (os_lseek(host_dev->fd, start * block_dev->blksz, OS_SEEK_SET) ==
57 	ssize_t len = os_read(host_dev->fd, buffer, blkcnt * block_dev->blksz);
59 		return len / block_dev->blksz;
69 	struct blk_desc *block_dev = dev_get_uclass_platdata(dev);  local
71 static unsigned long host_block_write(struct blk_desc *block_dev,
75 	int dev = block_dev->devnum;
79 	if (os_lseek(host_dev->fd, start * block_dev->blksz, OS_SEEK_SET) ==
84 	ssize_t len = os_write(host_dev->fd, buffer, blkcnt * block_dev->blksz);
86 		return len / block_dev->blksz;