Searched refs:prdt_entry (Results 1 – 3 of 3) sorted by relevance
| /DragonOS-0.1.5/kernel/src/driver/disk/ahci/ |
| D | ahcidisk.rs | 113 volatile_write!(cmdtbl.prdt_entry[i].dba, virt_2_phys(buf_ptr) as u64); in read_at()
114 … volatile_write_bit!(cmdtbl.prdt_entry[i].dbc, (1 << 22) - 1, 8 * 1024 - 1); // 数据长度 prdt_entry.dbc in read_at()
115 volatile_set_bit!(cmdtbl.prdt_entry[i].dbc, 1 << 31, true); // 允许中断 prdt_entry.i in read_at()
122 volatile_write!(cmdtbl.prdt_entry[las].dba, virt_2_phys(buf_ptr) as u64); in read_at()
124 cmdtbl.prdt_entry[las].dbc, in read_at()
128 volatile_set_bit!(cmdtbl.prdt_entry[las].dbc, 1 << 31, true); // 允许中断 in read_at()
250 volatile_write!(cmdtbl.prdt_entry[i].dba, virt_2_phys(buf_ptr) as u64); in write_at()
251 volatile_write_bit!(cmdtbl.prdt_entry[i].dbc, (1 << 22) - 1, 8 * 1024 - 1); // 数据长度 in write_at()
252 volatile_set_bit!(cmdtbl.prdt_entry[i].dbc, 1 << 31, true); // 允许中断 in write_at()
259 volatile_write!(cmdtbl.prdt_entry[las].dba, virt_2_phys(buf_ptr) as u64); in write_at()
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| D | ahci.h | 331 HBA_PRDT_ENTRY prdt_entry[1]; // Physical region descriptor table entries, 0 ~ 65535 member
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| D | hba.rs | 106 …pub prdt_entry: [HbaPrdtEntry; 65535], // Physical region descriptor table entries, 0 ~ 65535, 需要注… field
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