forked from linux-nvme/libnvme
-
Notifications
You must be signed in to change notification settings - Fork 2
Rework nvme_zns_append #38
New issue
Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.
By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.
Already on GitHub? Sign in to your account
Closed
MaisenbacherD
wants to merge
58
commits into
nvme-experiments:libnvme2
from
MaisenbacherD:libnvme2-dennis-zns-shift-mask
Closed
Rework nvme_zns_append #38
MaisenbacherD
wants to merge
58
commits into
nvme-experiments:libnvme2
from
MaisenbacherD:libnvme2-dennis-zns-shift-mask
Conversation
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
The MI code has the alignment and length check which the the direct APIs are missing. Without these checks the download tests for MI will fail after using the generic APIs. Signed-off-by: Daniel Wagner <[email protected]>
With the introduction of the link handle, it's possible to use the generic nvme API. The transport selection happens on lower levels depending on the link object type. Note, the tests rely on using the ioctl interface and not the io_uring. Signed-off-by: Daniel Wagner <[email protected]>
The v1 design used the POSIX way to return errors, return -1 with errno set. Replace this design by returning directly the error code. That means non trivial function have to return any data via a pointer so the function is able to return proper error codes. Signed-off-by: Daniel Wagner <[email protected]>
MI doesn't access the complete identify data struct and thus only transfers a port of it. Add a generic version of this function. Signed-off-by: Daniel Wagner <[email protected]>
Use the generic nvme_identify{_partial} interface and drop
the MI specific version.
Signed-off-by: Daniel Wagner <[email protected]>
Since the warning message output by kernel-doc-check. Signed-off-by: Tokunori Ikegami <[email protected]>
[dennis: fix example] Signed-off-by: Dennis Maisenbacher <[email protected]> Signed-off-by: Daniel Wagner <[email protected]>
The next change will add a static inline implementation of nvme_get_log which uses nvme_get_log_page. Thus move the nvme_get_log_page function up so it can be used directly. Signed-off-by: Daniel Wagner <[email protected]>
Refactor nvme_get_log and nvme_get_log_page to use struct nvme_passthru_cmd directly and drop the struct nvme_get_log_args. The struct args have are ABI thus it's hard to change it after a release. The nvme_passthru_cmd buffer is a generic buffer and it's possible to use the setters directly on the buffer in an inline function. Besides a reduced API to maintain it also generates better code and avoids one call less when issue a command. [ikegami.t: update nvme_uring_cmd_amdin_passthru_async] Signed-off-by: Tokunori Ikegami <[email protected]> Signed-off-by: Daniel Wagner <[email protected]>
The compiler warns with
../test/ioctl/logs.c: In function ‘test_get_log_reachability_groups’:
../test/ioctl/logs.c:725:28: warning: enum constant in boolean context [-Wint-in-bool-context]
725 | (!!TEST_LSP << 8) | (!!TEST_RAE << 15) |
| ^
../test/ioctl/logs.c:733:70: warning: enum constant in boolean context [-Wint-in-bool-context]
733 | err = nvme_get_log_reachability_groups(test_link, TEST_RAE, !!TEST_LSP,
| ^
Update the tests so the types are correctly handled. It also addresses
the problem with the wrong lsp value testing.
Signed-off-by: Daniel Wagner <[email protected]>
Drop struct nvme_format_nvm_args. [dennis: merge lbafl and lbafu into one argument] Signed-off-by: Dennis Maisenbacher <[email protected]> Signed-off-by: Daniel Wagner <[email protected]>
Drop struct nvme_ns_mgmt_args. Signed-off-by: Daniel Wagner <[email protected]>
Drop struct nvme_ns_attach_args. Signed-off-by: Daniel Wagner <[email protected]>
Drop struct nvme_fw_download_args. Signed-off-by: Daniel Wagner <[email protected]>
Drop struct nvme_fw_commit_args. Signed-off-by: Daniel Wagner <[email protected]>
Drop struct nvme_security_send_args. [dennis: merge spsp0 and spsp1 into one argument] Signed-off-by: Dennis Maisenbacher <[email protected]> Signed-off-by: Daniel Wagner <[email protected]>
Drop struct nvme_set_features_args. Signed-off-by: Dennis Maisenbacher <[email protected]> [wagi: remove libnvme.map entries reorder fid and sv argument] Signed-off-by: Daniel Wagner <[email protected]> nvme_set_features: fix argument order Signed-off-by: Daniel Wagner <[email protected]>
Drop struct nvme_dsm_args. Signed-off-by: Tokunori Ikegami <[email protected]> [wagi: reorder arguments] Signed-off-by: Daniel Wagner <[email protected]>
Drop struct nvme_io_args. Signed-off-by: Tokunori Ikegami <[email protected]> ioctl: reorder nsid argument Also order the pointer and its length member go to the end of the list. Signed-off-by: Tokunori Ikegami <[email protected]>
This will be merged into the previous patch after reviewing. Signed-off-by: Daniel Wagner <[email protected]>
To use the fields in nvme_io() and nvme_dsm() functions. Signed-off-by: Tokunori Ikegami <[email protected]> [wagi: update API due to nvme_io API rework] Signed-off-by: Daniel Wagner <[email protected]>
Drop struct nvme_copy_args. Signed-off-by: Tokunori Ikegami <[email protected]> [wagi: reorder and adding missing arguments update storage/app tag interface] Signed-off-by: Daniel Wagner <[email protected]>
this patch will be merged into the previous one after reviewing Signed-off-by: Daniel Wagner <[email protected]>
Drop struct nvme_resv_acquire_args. Signed-off-by: Tokunori Ikegami <[email protected]> [wagi: reorder and missing arguments] Signed-off-by: Daniel Wagner <[email protected]>
Drop struct nvme_resv_register_args. Signed-off-by: Tokunori Ikegami <[email protected]> [wagi: reorder and added missing arguments] Signed-off-by: Daniel Wagner <[email protected]>
Drop struct nvme_resv_release_args. Signed-off-by: Tokunori Ikegami <[email protected]>
Drop struct nvme_resv_report_args. Signed-off-by: Tokunori Ikegami <[email protected]> [wagi: reorder and added missing arguments] Signed-off-by: Daniel Wagner <[email protected]>
Drop struct nvme_io_mgmt_recv_args. Signed-off-by: Tokunori Ikegami <[email protected]> [wagi: reorder arguments] Signed-off-by: Daniel Wagner <[email protected]>
Drop struct nvme_io_mgmt_send_args. Signed-off-by: Tokunori Ikegami <[email protected]> [wagi: reorder arguments] Signed-off-by: Daniel Wagner <[email protected]>
Drop struct nvme_zns_mgmt_send_args. Signed-off-by: Tokunori Ikegami <[email protected]> [wagi: reorderd and added missing arguments] Signed-off-by: Daniel Wagner <[email protected]>
Drop struct nvme_get_lba_status_args. Signed-off-by: Tokunori Ikegami <[email protected]> [wagi: reordering arguments] Signed-off-by: Daniel Wagner <[email protected]>
Drop struct nvme_directive_send_args. Signed-off-by: Tokunori Ikegami <[email protected]> [wagi: updated nvme_directive_send_id_endir reordered arguments] Signed-off-by: Daniel Wagner <[email protected]>
Drop struct nvme_directive_recv_args. Signed-off-by: Tokunori Ikegami <[email protected]> [wagi: removed libnvme.map entry reordered arguments] Signed-off-by: Daniel Wagner <[email protected]>
Drop struct nvme_virtual_mgmt_args. Signed-off-by: Tokunori Ikegami <[email protected]> [wagi: remove libnvme.map entry] Signed-off-by: Daniel Wagner <[email protected]>
Drop struct nvme_dev_self_test_args. Signed-off-by: Tokunori Ikegami <[email protected]> [wagi: removed libnvme.map entry] Signed-off-by: Daniel Wagner <[email protected]>
Drop struct nvme_sanitize_nvm_args. Signed-off-by: Tokunori Ikegami <[email protected]> [wagi: remove libnvme.map entry reorder and rename arguments] Signed-off-by: Daniel Wagner <[email protected]>
Drop struct nvme_get_property_args. Signed-off-by: Tokunori Ikegami <[email protected]> [wagi: remove libnvme.map entry] Signed-off-by: Daniel Wagner <[email protected]>
Drop struct nvme_set_property_args. Signed-off-by: Tokunori Ikegami <[email protected]> [wagi: remove libnvme.map entry] Signed-off-by: Daniel Wagner <[email protected]>
Drop struct nvme_lockdown_args. Signed-off-by: Tokunori Ikegami <[email protected]> [wagi: remove libnvme.map entry] Signed-off-by: Daniel Wagner <[email protected]>
Drop struct nvme_capacity_mgmt_args. Signed-off-by: Tokunori Ikegami <[email protected]> [wagi: remove libnvme.map entry reordered/renamed arguments] Signed-off-by: Daniel Wagner <[email protected]>
Drop struct nvme_get_features_args. Signed-off-by: Dennis Maisenbacher <[email protected]> [wagi: reordered/renamed arguments] Signed-off-by: Daniel Wagner <[email protected]>
There is no user left of this type in ioctl.c. Remove it. Signed-off-by: Daniel Wagner <[email protected]>
This is to maintain nvme_get_log_partial easily. Signed-off-by: Tokunori Ikegami <[email protected]>
Since the following warnings output. $ ./scripts/kernel-doc-check test/zns.c test/zns.c:3: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst test/zns.c:10: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst Signed-off-by: Tokunori Ikegami <[email protected]>
examples/mi-mctp.c:3: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst Signed-off-by: Tokunori Ikegami <[email protected]>
Since checked by kernel-doc-check then the warning message output. Signed-off-by: Tokunori Ikegami <[email protected]>
To fix the warning message below. test/mi.c:3: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst Signed-off-by: Tokunori Ikegami <[email protected]>
Author
6bcadb6 to
6499e61
Compare
Renaming NVME_NVM_CDW* SHIFT and MASK enum members to NVME_IOCS_COMMON_CDW*. The ZNS IO command set (IOCS) has the same fields and offsets for the CDWs in question. Replacing STCR with two enum entries for CDW12 bit 25 as this bit can only be Reserved, DEAC or PIREMAP. STCR is part of the copy command which has its own enum members for CDW12. The NVME_IOCS_COMMON_CDW* entries cover now nvme_read nvme_write nvme_compare nvme_write_zeros nvme_write_uncorrectable nvme_zns_append This is in preparation for the following commit which introduces the shift masks for the zone append command. Signed-off-by: Dennis Maisenbacher <[email protected]>
6499e61 to
e4960e5
Compare
The ZNS end-to-end protection information tags are behaving analog to the NVM command set. Use the same nvme_set_var_size_tags helper function to parse PI tags into the relevant CDWs. Signed-off-by: Dennis Maisenbacher <[email protected]>
Replace hardcoded MASK and SHIFT values with enum entries for nvme_zns_append. Signed-off-by: Dennis Maisenbacher <[email protected]>
e4960e5 to
feb92bd
Compare
|
I've integrated this one. I reorder the |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
@ikegami-t Sorry I was not aware that I had to touch the
nvme_zns_appendparameters again when I did the reviews on your commits for the same function.I am conflicting with these commits:
#30
nvme-experiments/nvme-cli#7