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Author SHA1 Message Date
Viresh Kumar
faae8d3569
Merge pull request #85 from vireshk/i2c/move-around 
i2c: Move i2c to top folder
 2022-01-06 14:33:34 +05:30
Viresh Kumar
21e3a6ac72
Merge branch 'main' into i2c/move-around 2022-01-06 14:26:55 +05:30
Viresh Kumar
0a6a45e2c4
Merge pull request #84 from rust-vmm/dependabot/cargo/version_check-0.9.4 
build(deps): bump version_check from 0.9.3 to 0.9.4
 2022-01-06 13:53:56 +05:30
Viresh Kumar
677b897576 i2c: Move i2c to top folder 
The workspace section in Rust documentation suggests adding new crates
in the top level directory itself instead of the src folder. Remove the
top level src folder.

Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
 2022-01-05 11:09:33 +05:30
Viresh Kumar
6bf7d1d6ad
Merge branch 'main' into dependabot/cargo/version_check-0.9.4 2022-01-05 10:09:01 +05:30
dependabot[bot]
1b25e07312
build(deps): bump version_check from 0.9.3 to 0.9.4 
Bumps [version_check](https://github.com/SergioBenitez/version_check) from 0.9.3 to 0.9.4.
- [Release notes](https://github.com/SergioBenitez/version_check/releases)
- [Commits](https://github.com/SergioBenitez/version_check/compare/v0.9.3...v0.9.4)

---
updated-dependencies:
- dependency-name: version_check
  dependency-type: indirect
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
 2022-01-05 04:37:35 +00:00
Viresh Kumar
bc742518c9
Merge pull request #81 from rust-vmm/dependabot/cargo/proc-macro2-1.0.36 
build(deps): bump proc-macro2 from 1.0.33 to 1.0.36
 2022-01-05 10:06:40 +05:30
dependabot[bot]
3895dcf249
build(deps): bump proc-macro2 from 1.0.33 to 1.0.36 
Bumps [proc-macro2](https://github.com/dtolnay/proc-macro2) from 1.0.33 to 1.0.36.
- [Release notes](https://github.com/dtolnay/proc-macro2/releases)
- [Commits](https://github.com/dtolnay/proc-macro2/compare/1.0.33...1.0.36)

---
updated-dependencies:
- dependency-name: proc-macro2
  dependency-type: indirect
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
 2022-01-04 21:37:28 +00:00
Viresh Kumar
0415d96ff3
Merge pull request #73 from rust-vmm/dependabot/cargo/libc-0.2.112 
build(deps): bump libc from 0.2.111 to 0.2.112
 2022-01-05 03:05:58 +05:30
dependabot[bot]
fabceddd83
build(deps): bump libc from 0.2.111 to 0.2.112 
Bumps [libc](https://github.com/rust-lang/libc) from 0.2.111 to 0.2.112.
- [Release notes](https://github.com/rust-lang/libc/releases)
- [Commits](https://github.com/rust-lang/libc/compare/0.2.111...0.2.112)

---
updated-dependencies:
- dependency-name: libc
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
 2021-12-20 04:07:45 +00:00
Viresh Kumar
95503ad213
Merge pull request #71 from rust-vmm/dependabot/cargo/libc-0.2.111 
build(deps): bump libc from 0.2.109 to 0.2.111
 2021-12-13 14:55:08 +05:30
dependabot[bot]
737f4f4736
build(deps): bump libc from 0.2.109 to 0.2.111 
Bumps [libc](https://github.com/rust-lang/libc) from 0.2.109 to 0.2.111.
- [Release notes](https://github.com/rust-lang/libc/releases)
- [Commits](https://github.com/rust-lang/libc/compare/0.2.109...0.2.111)

---
updated-dependencies:
- dependency-name: libc
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
 2021-12-13 04:07:38 +00:00
Viresh Kumar
adb938e117
Merge pull request #69 from rust-vmm/dependabot/cargo/proc-macro2-1.0.33 
build(deps): bump proc-macro2 from 1.0.32 to 1.0.33
 2021-12-07 15:21:49 +05:30
dependabot[bot]
8229f20c02
build(deps): bump proc-macro2 from 1.0.32 to 1.0.33 
Bumps [proc-macro2](https://github.com/dtolnay/proc-macro2) from 1.0.32 to 1.0.33.
- [Release notes](https://github.com/dtolnay/proc-macro2/releases)
- [Commits](https://github.com/dtolnay/proc-macro2/compare/1.0.32...1.0.33)

---
updated-dependencies:
- dependency-name: proc-macro2
  dependency-type: indirect
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
 2021-12-06 11:26:03 +00:00
Viresh Kumar
23fbaff1dc
Merge pull request #70 from rust-vmm/dependabot/cargo/libc-0.2.109 
build(deps): bump libc from 0.2.108 to 0.2.109
 2021-12-06 16:54:16 +05:30
dependabot[bot]
1c3ce2b093
build(deps): bump libc from 0.2.108 to 0.2.109 
Bumps [libc](https://github.com/rust-lang/libc) from 0.2.108 to 0.2.109.
- [Release notes](https://github.com/rust-lang/libc/releases)
- [Commits](https://github.com/rust-lang/libc/compare/0.2.108...0.2.109)

---
updated-dependencies:
- dependency-name: libc
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
 2021-12-06 04:07:19 +00:00
Viresh Kumar
840a8fc404
Merge pull request #67 from rust-vmm/dependabot/cargo/syn-1.0.82 
build(deps): bump syn from 1.0.81 to 1.0.82
 2021-11-29 14:49:10 +05:30
dependabot[bot]
5a2bb0ad8a
build(deps): bump syn from 1.0.81 to 1.0.82 
Bumps [syn](https://github.com/dtolnay/syn) from 1.0.81 to 1.0.82.
- [Release notes](https://github.com/dtolnay/syn/releases)
- [Commits](https://github.com/dtolnay/syn/compare/1.0.81...1.0.82)

---
updated-dependencies:
- dependency-name: syn
  dependency-type: indirect
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
 2021-11-29 08:56:44 +00:00
Viresh Kumar
ae3958743d
Merge pull request #63 from vireshk/i2c/testing-wip 
I2c/Improved testing
 2021-11-29 14:25:21 +05:30
Viresh Kumar
7aecd0314c [i2c] Move process_requests to VhostUserI2cBackend 
Move process_requests() as a function of VhostUserI2cBackend. No other
changes.

Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
 2021-11-26 09:58:31 +05:30
Viresh Kumar
a5fc3d1988
Merge branch 'main' into i2c/testing-wip 2021-11-25 17:33:12 +05:30
Viresh Kumar
9c69297bd5
Merge pull request #65 from rust-vmm/dependabot/cargo/libc-0.2.108 
build(deps): bump libc from 0.2.107 to 0.2.108
 2021-11-25 17:08:59 +05:30
Viresh Kumar
84e7eee6bc
Merge branch 'main' into dependabot/cargo/libc-0.2.108 2021-11-25 16:39:44 +05:30
Viresh Kumar
0805159371
Merge pull request #64 from rust-vmm/dependabot/cargo/arc-swap-1.5.0 
build(deps): bump arc-swap from 1.4.0 to 1.5.0
 2021-11-25 16:39:24 +05:30
Viresh Kumar
8c92046701 [i2c] Test descriptor processing 
Add tests to validate processing of descriptors and read/write data.

The design is based on the virtio_queue::mock::MockSplitQueue
implementation, which is used to add a set of descriptors to the memory.
The same memory is then processed via DescriptorChain and the same set
of descriptors magically appear.

This patch adds various tests for success and failure and also validate
the data read or written.

Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
 2021-11-25 16:22:53 +05:30
Viresh Kumar
f96dc4e50d [i2c] Improve descriptor parsing errors 
Improve descriptor parsing errors to contain more information about the
error.

Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
 2021-11-25 16:22:53 +05:30
Viresh Kumar
f9f3bdf845 [i2c] Break process_queue() into two parts 
Break out most of the non vring specific stuff to process_requests(),
this is required for testing request processing properly.

Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
 2021-11-25 16:22:53 +05:30
Viresh Kumar
0cc0fe4f7a [i2c] Always update and validate buffers 
Not just read-buffers, also validate write buffers for rdwr() tests.

Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
 2021-11-25 16:22:53 +05:30
Viresh Kumar
158b5a0bde
Merge branch 'main' into dependabot/cargo/libc-0.2.108 2021-11-25 16:21:28 +05:30
Viresh Kumar
f1667d2e0c
Merge branch 'main' into dependabot/cargo/arc-swap-1.5.0 2021-11-25 16:21:25 +05:30
Viresh Kumar
bb140619e8
Merge pull request #54 from vireshk/i2c/zero-length-transfers 
[i2c] Allow zero-length requests
 2021-11-25 16:20:09 +05:30
Viresh Kumar
fbab2abc79 [i2c] Allow zero-length requests 
Commands like SMBUS Quick don't require a buffer for the request and are
called as zero-length requests. The specification allows such requests
under the VIRTIO_I2C_F_ZERO_LENGTH_REQUEST feature, which is mandatory
to be implemented by the devices now.

Add support for zero-length requests.

Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
 2021-11-22 09:55:37 +05:30
dependabot[bot]
a54ea3d3ac
build(deps): bump libc from 0.2.107 to 0.2.108 
Bumps [libc](https://github.com/rust-lang/libc) from 0.2.107 to 0.2.108.
- [Release notes](https://github.com/rust-lang/libc/releases)
- [Commits](https://github.com/rust-lang/libc/compare/0.2.107...0.2.108)

---
updated-dependencies:
- dependency-name: libc
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
 2021-11-22 04:06:35 +00:00
dependabot[bot]
fe175baef2
build(deps): bump arc-swap from 1.4.0 to 1.5.0 
Bumps [arc-swap](https://github.com/vorner/arc-swap) from 1.4.0 to 1.5.0.
- [Release notes](https://github.com/vorner/arc-swap/releases)
- [Changelog](https://github.com/vorner/arc-swap/blob/master/CHANGELOG.md)
- [Commits](https://github.com/vorner/arc-swap/compare/v1.4.0...v1.5.0)

---
updated-dependencies:
- dependency-name: arc-swap
  dependency-type: indirect
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>
 2021-11-22 04:06:29 +00:00
Viresh Kumar
3f53229bbb
Merge pull request #62 from vireshk/i2c/add-tests 
I2c/add tests
 2021-11-18 05:44:20 +05:30
Viresh Kumar
5af15e89bf [i2c] Add tests to validate data 
Add tests to validate the data processed by rdwr() and smbus(). The
coverage score went up significantly as a result of all recent tests.

Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
 2021-11-17 08:57:28 +05:30
Viresh Kumar
97e58e8201 [i2c] Add more failure tests 
Add more failure tests and check that the return error matches the
expected error value.

Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
 2021-11-17 08:57:28 +05:30
Viresh Kumar
426050a877 [i2c] Use I2C_M_RD instead of magic number 1 
Use I2C_M_RD for flags instead of open coding it with magic number.

Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
 2021-11-17 08:57:28 +05:30
Viresh Kumar
85b5fe3185
Merge pull request #41 from vireshk/unsafe-block 
i2c: Unsafe block
 2021-11-17 05:45:09 +05:30
Viresh Kumar
d986c472e4
Merge branch 'main' into unsafe-block 2021-11-16 20:16:29 +05:30
Viresh Kumar
18bca898b7
Merge pull request #50 from rust-vmm/dependabot/cargo/vm-memory-0.7.0 
build(deps): bump vm-memory from 0.6.0 to 0.7.0
 2021-11-16 20:13:59 +05:30
Viresh Kumar
dcf62eb897
Merge branch 'main' into dependabot/cargo/vm-memory-0.7.0 2021-11-16 19:46:12 +05:30
Alex Bennée
ec488bd497
Merge pull request #61 from rust-vmm/dependabot/cargo/proc-macro2-1.0.32 
build(deps): bump proc-macro2 from 1.0.30 to 1.0.32
 2021-11-16 14:16:04 +00:00
Viresh Kumar
b4e47f4994 [i2c] Send data for I2C_SMBUS_BYTE command 
The data needs to be sent for I2C_SMBUS_BYTE command and we need to make
sure we don't access the same for I2C_SMBUS_QUICK command after the
command is processed.

Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
 2021-11-16 16:49:17 +05:30
Viresh Kumar
473e45ee0f [i2c] Reorganize SmbusMsg::new() 
Reorganize SmbusMsg::new() to return Result<> from the match block
itself.

Suggested-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
 2021-11-16 15:44:02 +05:30
Viresh Kumar
00bb1ebdfa [i2c] Improve unsafe blocks 
Pointer access is inherently unsafe in Rust, change the layout of
structures to avoid using that.

Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
 2021-11-16 15:44:02 +05:30
Viresh Kumar
faa240df95
Merge branch 'main' into dependabot/cargo/proc-macro2-1.0.32 2021-11-15 20:42:48 +05:30
dependabot[bot]
bcde6e7c4d
build(deps): bump proc-macro2 from 1.0.30 to 1.0.32 
Bumps [proc-macro2](https://github.com/dtolnay/proc-macro2) from 1.0.30 to 1.0.32.
- [Release notes](https://github.com/dtolnay/proc-macro2/releases)
- [Commits](https://github.com/dtolnay/proc-macro2/compare/1.0.30...1.0.32)

---
updated-dependencies:
- dependency-name: proc-macro2
  dependency-type: indirect
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
 2021-11-15 12:27:47 +00:00
Viresh Kumar
3f1440a060
Merge branch 'main' into dependabot/cargo/vm-memory-0.7.0 2021-11-15 17:57:06 +05:30
Viresh Kumar
4553e265b6
Merge pull request #59 from rust-vmm/dependabot/cargo/libc-0.2.107 
build(deps): bump libc from 0.2.105 to 0.2.107
 2021-11-15 17:56:50 +05:30