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Searched defs:HbaCmdTable (Results 1 – 1 of 1) sorted by relevance

/DragonOS/kernel/src/driver/disk/ahci/
H A Dhba.rs100 pub struct HbaCmdTable { struct
102 pub cfis: [u8; 64], // Command FIS
104 pub acmd: [u8; 16], // ATAPI command, 12 or 16 bytes
106 _rsv: [u8; 48], // Reserved
108 …// Physical region descriptor table entries, 0 ~ 65535, 需要注意不要越界 这里设置8的原因是,目前CmdTable只预留了8PRDT项的空间