X-Git-Url: https://scm.lunaixsky.com/lunaix-os.git/blobdiff_plain/c166bd62fbb907f95f79f621e2a2fb4fdde08e01..6942ebae59c3904674dce6b67cd07c43a3bbe00d:/lunaix-os/hal/ahci/ahci.c diff --git a/lunaix-os/hal/ahci/ahci.c b/lunaix-os/hal/ahci/ahci.c index 11e1621..5213a53 100644 --- a/lunaix-os/hal/ahci/ahci.c +++ b/lunaix-os/hal/ahci/ahci.c @@ -14,12 +14,9 @@ #include #include -#include -#include - #include #include -#include +#include #include #include #include @@ -30,7 +27,7 @@ #define HBA_CLB_SIZE 1024 #define HBA_MY_IE (HBA_PxINTR_DHR | HBA_PxINTR_TFE | HBA_PxINTR_OF) -#define AHCI_DEVCLASS DEVCLASS(DEVIF_PCI, DEVFN_STORAGE, DEV_SATA) +#define AHCI_DEVCLASS DEVCLASS(LUNAIX, STORAGE, SATA) // #define DO_HBA_FULL_RESET @@ -72,7 +69,7 @@ __hba_reset_port(hba_reg_t* port_reg) } // 如果port未响应,则继续执行重置 port_reg[HBA_RPxSCTL] = (port_reg[HBA_RPxSCTL] & ~0xf) | 1; - port_delay(100000); // 等待至少一毫秒,差不多就行了 + port_reg[HBA_RPxSCTL] &= ~0xf; } @@ -256,6 +253,7 @@ hba_bind_vbuf(struct hba_cmdh* cmdh, struct hba_cmdt* cmdt, struct vecbuf* vbuf) do { assert_msg(i < HBA_MAX_PRDTE, "HBA: Too many PRDTEs"); assert_msg(pos->buf.size <= 0x400000U, "HBA: Buffer too big"); + assert_msg(pos->buf.size, "HBA: expect a non-zero buffer size"); cmdt->entries[i++] = (struct hba_prdte){ .data_base = vmm_v2p((ptr_t)pos->buf.buffer), @@ -411,6 +409,7 @@ int ahci_identify_device(struct hba_device* device) { // 用于重新识别设备(比如在热插拔的情况下) + // FIXME this is not right... vfree(device); return ahci_init_device(device->port); }