From fb32fdeba1f428a3f6c30c8951e82f2a2eec23a8 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Thu, 12 Aug 2021 14:01:09 +0200 Subject: Merging upstream version 1.15. Signed-off-by: Daniel Baumann --- nvme-ioctl.c | 169 +++++++++++++++++++++++++++++++++++++---------------------- 1 file changed, 105 insertions(+), 64 deletions(-) (limited to 'nvme-ioctl.c') diff --git a/nvme-ioctl.c b/nvme-ioctl.c index 2801075..c511808 100644 --- a/nvme-ioctl.c +++ b/nvme-ioctl.c @@ -68,7 +68,7 @@ int nvme_get_nsid(int fd) int err = fstat(fd, &nvme_stat); if (err < 0) - return -errno; + return err; return ioctl(fd, NVME_IOCTL_ID); } @@ -124,33 +124,37 @@ int nvme_passthru(int fd, unsigned long ioctl_cmd, __u8 opcode, return err; } -int nvme_io(int fd, __u8 opcode, __u64 slba, __u16 nblocks, __u16 control, - __u32 dsmgmt, __u32 reftag, __u16 apptag, __u16 appmask, void *data, - void *metadata) +int nvme_io(int fd, __u8 opcode, __u32 nsid, __u64 slba, __u16 nblocks, + __u16 control, __u32 dsmgmt, __u32 reftag, __u16 apptag, + __u16 appmask, __u64 storage_tag, void *data, void *metadata) { - struct nvme_user_io io = { + struct nvme_passthru_cmd cmd = { .opcode = opcode, - .flags = 0, - .control = control, - .nblocks = nblocks, - .rsvd = 0, + .nsid = nsid, .metadata = (__u64)(uintptr_t) metadata, .addr = (__u64)(uintptr_t) data, - .slba = slba, - .dsmgmt = dsmgmt, - .reftag = reftag, - .appmask = appmask, - .apptag = apptag, + .cdw2 = storage_tag & 0xffffffff, + .cdw3 = (storage_tag >> 32) & 0xffff, + .cdw10 = slba & 0xffffffff, + .cdw11 = slba >> 32, + .cdw12 = nblocks | (control << 16), + .cdw13 = dsmgmt, + .cdw14 = reftag, + .cdw15 = apptag | (appmask << 16), }; - return ioctl(fd, NVME_IOCTL_SUBMIT_IO, &io); + + return nvme_submit_io_passthru(fd, &cmd); } int nvme_verify(int fd, __u32 nsid, __u64 slba, __u16 nblocks, - __u16 control, __u32 reftag, __u16 apptag, __u16 appmask) + __u16 control, __u32 reftag, __u16 apptag, __u16 appmask, + __u64 storage_tag) { struct nvme_passthru_cmd cmd = { .opcode = nvme_cmd_verify, .nsid = nsid, + .cdw2 = storage_tag & 0xffffffff, + .cdw3 = (storage_tag >> 32) & 0xffff, .cdw10 = slba & 0xffffffff, .cdw11 = slba >> 32, .cdw12 = nblocks | (control << 16), @@ -174,11 +178,14 @@ int nvme_passthru_io(int fd, __u8 opcode, __u8 flags, __u16 rsvd, } int nvme_write_zeros(int fd, __u32 nsid, __u64 slba, __u16 nlb, - __u16 control, __u32 reftag, __u16 apptag, __u16 appmask) + __u16 control, __u32 reftag, __u16 apptag, __u16 appmask, + __u64 storage_tag) { struct nvme_passthru_cmd cmd = { .opcode = nvme_cmd_write_zeroes, .nsid = nsid, + .cdw2 = storage_tag & 0xffffffff, + .cdw3 = (storage_tag >> 32) & 0xffff, .cdw10 = slba & 0xffffffff, .cdw11 = slba >> 32, .cdw12 = nlb | (control << 16), @@ -401,11 +408,6 @@ int nvme_identify_ns_list_csi(int fd, __u32 nsid, __u8 csi, bool all, void *data return nvme_identify13(fd, nsid, cns, csi << 24, data); } -int nvme_identify_ns_list(int fd, __u32 nsid, bool all, void *data) -{ - return nvme_identify_ns_list_csi(fd, nsid, 0x0, all, data); -} - int nvme_identify_ctrl_list(int fd, __u32 nsid, __u16 cntid, void *data) { int cns = nsid ? NVME_ID_CNS_CTRL_NS_LIST : NVME_ID_CNS_CTRL_LIST; @@ -464,12 +466,19 @@ int nvme_identify_iocs(int fd, __u16 cntid, void *data) return nvme_identify(fd, 0, (cntid << 16) | NVME_ID_CNS_CSI, data); } +int nvme_identify_domain_list(int fd, __u16 dom_id, void *data) +{ + return nvme_identify13(fd, 0, NVME_ID_CNS_DOMAIN_LIST, dom_id, data); +} + int nvme_get_log14(int fd, __u32 nsid, __u8 log_id, __u8 lsp, __u64 lpo, - __u16 lsi, bool rae, __u8 uuid_ix, __u32 data_len, void *data) + __u16 lsi, bool rae, __u8 uuid_ix, __u8 csi, bool ot, + __u32 data_len, void *data) { __u32 numd = (data_len >> 2) - 1; __u16 numdu = numd >> 16, numdl = numd & 0xffff; __u32 cdw10 = log_id | (numdl << 16) | (rae ? 1 << 15 : 0) | lsp << 8; + __u32 cdw14 = uuid_ix | (ot ? 1 << 23 : 0) | csi << 24; struct nvme_admin_cmd cmd = { .opcode = nvme_admin_get_log_page, @@ -480,7 +489,7 @@ int nvme_get_log14(int fd, __u32 nsid, __u8 log_id, __u8 lsp, __u64 lpo, .cdw11 = numdu | (lsi << 16), .cdw12 = lpo & 0xffffffff, .cdw13 = lpo >> 32, - .cdw14 = uuid_ix, + .cdw14 = cdw14, }; return nvme_submit_admin_passthru(fd, &cmd); @@ -491,7 +500,7 @@ int nvme_get_log13(int fd, __u32 nsid, __u8 log_id, __u8 lsp, void *data) { return nvme_get_log14(fd, nsid, log_id, lsp, lpo, lsi, rae, 0, - data_len, data); + 0, false, data_len, data); } int nvme_get_log(int fd, __u32 nsid, __u8 log_id, bool rae, @@ -646,7 +655,7 @@ int nvme_resv_notif_log(int fd, struct nvme_resv_notif_log *resv) } int nvme_feature(int fd, __u8 opcode, __u32 nsid, __u32 cdw10, __u32 cdw11, - __u32 cdw12, __u32 data_len, void *data, __u32 *result) + __u32 cdw12, __u32 cdw14, __u32 data_len, void *data, __u32 *result) { struct nvme_admin_cmd cmd = { .opcode = opcode, @@ -654,6 +663,7 @@ int nvme_feature(int fd, __u8 opcode, __u32 nsid, __u32 cdw10, __u32 cdw11, .cdw10 = cdw10, .cdw11 = cdw11, .cdw12 = cdw12, + .cdw14 = cdw14, .addr = (__u64)(uintptr_t) data, .data_len = data_len, }; @@ -666,12 +676,13 @@ int nvme_feature(int fd, __u8 opcode, __u32 nsid, __u32 cdw10, __u32 cdw11, } int nvme_set_feature(int fd, __u32 nsid, __u8 fid, __u32 value, __u32 cdw12, - bool save, __u32 data_len, void *data, __u32 *result) + bool save, __u8 uuid_index, __u32 data_len, void *data, __u32 *result) { __u32 cdw10 = fid | (save ? 1 << 31 : 0); + __u32 cdw14 = uuid_index; return nvme_feature(fd, nvme_admin_set_features, nsid, cdw10, value, - cdw12, data_len, data, result); + cdw12, cdw14, data_len, data, result); } @@ -740,18 +751,23 @@ int nvme_set_property(int fd, int offset, uint64_t value) } int nvme_get_feature(int fd, __u32 nsid, __u8 fid, __u8 sel, __u32 cdw11, - __u32 data_len, void *data, __u32 *result) + __u8 uuid_index, __u32 data_len, void *data, __u32 *result) { __u32 cdw10 = fid | sel << 8; + __u32 cdw14 = uuid_index; return nvme_feature(fd, nvme_admin_get_features, nsid, cdw10, cdw11, - 0, data_len, data, result); + 0, cdw14, data_len, data, result); } int nvme_format(int fd, __u32 nsid, __u8 lbaf, __u8 ses, __u8 pi, __u8 pil, __u8 ms, __u32 timeout) { - __u32 cdw10 = lbaf | ms << 4 | pi << 5 | pil << 8 | ses << 9; + __u8 lbafl = lbaf & 0xf; + __u8 lbafu = (lbaf >> 4) & 0x3; + __u32 cdw10 = lbafl | ms << 4 | pi << 5 | pil << 8 | ses << 9 | + lbafu << 12; + struct nvme_admin_cmd cmd = { .opcode = nvme_admin_format_nvm, .nsid = nsid, @@ -839,18 +855,23 @@ int nvme_fw_download(int fd, __u32 offset, __u32 data_len, void *data) return nvme_submit_admin_passthru(fd, &cmd); } -int nvme_fw_commit(int fd, __u8 slot, __u8 action, __u8 bpid) +int nvme_fw_commit(int fd, __u8 slot, __u8 action, __u8 bpid, __u32 *result) { + int err; + struct nvme_admin_cmd cmd = { .opcode = nvme_admin_activate_fw, .cdw10 = (bpid << 31) | (action << 3) | slot, }; - return nvme_submit_admin_passthru(fd, &cmd); + err = nvme_submit_admin_passthru(fd, &cmd); + if (!err && result) + *result = cmd.result; + return err; } int nvme_sec_send(int fd, __u32 nsid, __u8 nssf, __u16 spsp, - __u8 secp, __u32 tl, __u32 data_len, void *data) + __u8 secp, __u32 data_len, void *data) { struct nvme_admin_cmd cmd = { .opcode = nvme_admin_security_send, @@ -858,7 +879,7 @@ int nvme_sec_send(int fd, __u32 nsid, __u8 nssf, __u16 spsp, .data_len = data_len, .nsid = nsid, .cdw10 = secp << 24 | spsp << 8 | nssf, - .cdw11 = tl, + .cdw11 = data_len, }; return nvme_submit_admin_passthru(fd, &cmd); @@ -900,41 +921,60 @@ int nvme_get_lba_status(int fd, __u32 namespace_id, __u64 slba, __u32 mndw, int nvme_dir_send(int fd, __u32 nsid, __u16 dspec, __u8 dtype, __u8 doper, __u32 data_len, __u32 dw12, void *data, __u32 *result) { - struct nvme_admin_cmd cmd = { - .opcode = nvme_admin_directive_send, - .addr = (__u64)(uintptr_t) data, - .data_len = data_len, - .nsid = nsid, - .cdw10 = data_len? (data_len >> 2) - 1 : 0, - .cdw11 = dspec << 16 | dtype << 8 | doper, - .cdw12 = dw12, - }; - int err; + struct nvme_admin_cmd cmd = { + .opcode = nvme_admin_directive_send, + .addr = (__u64)(uintptr_t) data, + .data_len = data_len, + .nsid = nsid, + .cdw10 = data_len? (data_len >> 2) - 1 : 0, + .cdw11 = dspec << 16 | dtype << 8 | doper, + .cdw12 = dw12, + }; + int err; - err = nvme_submit_admin_passthru(fd, &cmd); - if (!err && result) - *result = cmd.result; - return err; + err = nvme_submit_admin_passthru(fd, &cmd); + if (!err && result) + *result = cmd.result; + return err; } int nvme_dir_recv(int fd, __u32 nsid, __u16 dspec, __u8 dtype, __u8 doper, __u32 data_len, __u32 dw12, void *data, __u32 *result) { - struct nvme_admin_cmd cmd = { - .opcode = nvme_admin_directive_recv, - .addr = (__u64)(uintptr_t) data, - .data_len = data_len, - .nsid = nsid, - .cdw10 = data_len? (data_len >> 2) - 1 : 0, - .cdw11 = dspec << 16 | dtype << 8 | doper, - .cdw12 = dw12, - }; - int err; + struct nvme_admin_cmd cmd = { + .opcode = nvme_admin_directive_recv, + .addr = (__u64)(uintptr_t) data, + .data_len = data_len, + .nsid = nsid, + .cdw10 = data_len? (data_len >> 2) - 1 : 0, + .cdw11 = dspec << 16 | dtype << 8 | doper, + .cdw12 = dw12, + }; + int err; - err = nvme_submit_admin_passthru(fd, &cmd); - if (!err && result) - *result = cmd.result; - return err; + err = nvme_submit_admin_passthru(fd, &cmd); + if (!err && result) + *result = cmd.result; + return err; +} + +int nvme_cap_mgmt(int fd, __u8 op, __u16 element_id, __u32 dw11, + __u32 dw12, __u32 *result) +{ + int err; + __u32 dw10 = op | element_id << 16; + + struct nvme_admin_cmd cmd = { + .opcode = nvme_admin_capacity_mgmt, + .cdw10 = dw10, + .cdw11 = dw11, + .cdw12 = dw12, + }; + + err = nvme_submit_admin_passthru(fd, &cmd); + if (!err && result) + *result = cmd.result; + return err; } int nvme_sanitize(int fd, __u8 sanact, __u8 ause, __u8 owpass, __u8 oipbp, @@ -979,7 +1019,7 @@ int nvme_virtual_mgmt(int fd, __u32 cdw10, __u32 cdw11, __u32 *result) } int nvme_zns_mgmt_send(int fd, __u32 nsid, __u64 slba, bool select_all, - enum nvme_zns_send_action zsa, __u32 data_len, + __u32 timeout, enum nvme_zns_send_action zsa, __u32 data_len, void *data) { __u32 cdw10 = slba & 0xffffffff; @@ -994,6 +1034,7 @@ int nvme_zns_mgmt_send(int fd, __u32 nsid, __u64 slba, bool select_all, .cdw13 = cdw13, .addr = (__u64)(uintptr_t)data, .data_len = data_len, + .timeout_ms = timeout, }; return nvme_submit_io_passthru(fd, &cmd); -- cgit v1.2.3