Revision tags: v6.6.25, v6.6.24, v6.6.23, v6.6.16, v6.6.15, v6.6.14, v6.6.13, v6.6.12, v6.6.11, v6.6.10, v6.6.9, v6.6.8, v6.6.7, v6.6.6, v6.6.5, v6.6.4, v6.6.3, v6.6.2, v6.5.11, v6.6.1, v6.5.10, v6.6, v6.5.9, v6.5.8, v6.5.7, v6.5.6, v6.5.5, v6.5.4, v6.5.3, v6.5.2, v6.1.51, v6.5.1, v6.1.50, v6.5, v6.1.49, v6.1.48, v6.1.46, v6.1.45, v6.1.44, v6.1.43, v6.1.42, v6.1.41, v6.1.40, v6.1.39, v6.1.38, v6.1.37, v6.1.36, v6.4, v6.1.35, v6.1.34, v6.1.33, v6.1.32, v6.1.31, v6.1.30, v6.1.29, v6.1.28, v6.1.27, v6.1.26, v6.3, v6.1.25, v6.1.24, v6.1.23, v6.1.22, v6.1.21, v6.1.20, v6.1.19, v6.1.18, v6.1.17, v6.1.16, v6.1.15, v6.1.14, v6.1.13, v6.2, v6.1.12, v6.1.11, v6.1.10, v6.1.9, v6.1.8, v6.1.7, v6.1.6, v6.1.5, v6.0.19, v6.0.18, v6.1.4, v6.1.3, v6.0.17, v6.1.2, v6.0.16, v6.1.1, v6.0.15, v6.0.14, v6.0.13, v6.1, v6.0.12, v6.0.11, v6.0.10, v5.15.80, v6.0.9, v5.15.79, v6.0.8, v5.15.78, v6.0.7, v5.15.77, v5.15.76, v6.0.6, v6.0.5, v5.15.75, v6.0.4, v6.0.3, v6.0.2, v5.15.74, v5.15.73, v6.0.1, v5.15.72, v6.0, v5.15.71, v5.15.70, v5.15.69, v5.15.68, v5.15.67, v5.15.66, v5.15.65, v5.15.64, v5.15.63, v5.15.62, v5.15.61, v5.15.60, v5.15.59, v5.19, v5.15.58, v5.15.57, v5.15.56, v5.15.55, v5.15.54, v5.15.53, v5.15.52, v5.15.51, v5.15.50, v5.15.49 |
|
#
a5f97658 |
| 21-Jun-2022 |
Jiang Jian <jiangjian@cdjrlc.com> |
fm10k: remove unexpected word "the"
there is an unexpected word "the" in the comments that need to be removed
Signed-off-by: Jiang Jian <jiangjian@cdjrlc.com> Signed-off-by: Tony Nguyen <anthony.l.
fm10k: remove unexpected word "the"
there is an unexpected word "the" in the comments that need to be removed
Signed-off-by: Jiang Jian <jiangjian@cdjrlc.com> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
show more ...
|
Revision tags: v5.15.48, v5.15.47, v5.15.46, v5.15.45, v5.15.44, v5.15.43, v5.15.42, v5.18 |
|
#
138f9f50 |
| 21-May-2022 |
Julia Lawall <Julia.Lawall@inria.fr> |
drivers/net/ethernet/intel: fix typos in comments
Spelling mistakes (triple letters) in comments. Detected with the help of Coccinelle.
Signed-off-by: Julia Lawall <Julia.Lawall@inria.fr> Reviewed-
drivers/net/ethernet/intel: fix typos in comments
Spelling mistakes (triple letters) in comments. Detected with the help of Coccinelle.
Signed-off-by: Julia Lawall <Julia.Lawall@inria.fr> Reviewed-by: Paul Menzel <pmenzel@molgen.mpg.de> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
show more ...
|
Revision tags: v5.15.41, v5.15.40, v5.15.39, v5.15.38, v5.15.37, v5.15.36, v5.15.35, v5.15.34, v5.15.33, v5.15.32, v5.15.31, v5.17, v5.15.30, v5.15.29, v5.15.28, v5.15.27, v5.15.26, v5.15.25, v5.15.24, v5.15.23, v5.15.22, v5.15.21, v5.15.20, v5.15.19, v5.15.18, v5.15.17, v5.4.173, v5.15.16, v5.15.15, v5.16, v5.15.10, v5.15.9, v5.15.8, v5.15.7, v5.15.6, v5.15.5, v5.15.4, v5.15.3, v5.15.2, v5.15.1, v5.15, v5.14.14, v5.14.13, v5.14.12, v5.14.11, v5.14.10, v5.14.9, v5.14.8, v5.14.7, v5.14.6, v5.10.67, v5.10.66, v5.14.5, v5.14.4, v5.10.65, v5.14.3, v5.10.64, v5.14.2, v5.10.63, v5.14.1, v5.10.62, v5.14, v5.10.61, v5.10.60, v5.10.53, v5.10.52, v5.10.51, v5.10.50, v5.10.49, v5.13, v5.10.46, v5.10.43, v5.10.42, v5.10.41, v5.10.40, v5.10.39, v5.4.119, v5.10.36, v5.10.35, v5.10.34, v5.4.116, v5.10.33, v5.12, v5.10.32, v5.10.31, v5.10.30, v5.10.27, v5.10.26, v5.10.25, v5.10.24, v5.10.23, v5.10.22, v5.10.21 |
|
#
f83a0d0a |
| 05-Mar-2021 |
Gustavo A. R. Silva <gustavoars@kernel.org> |
fm10k: Fix fall-through warnings for Clang
In preparation to enable -Wimplicit-fallthrough for Clang, fix multiple warnings by explicitly adding a couple of break statements instead of just letting
fm10k: Fix fall-through warnings for Clang
In preparation to enable -Wimplicit-fallthrough for Clang, fix multiple warnings by explicitly adding a couple of break statements instead of just letting the code fall through to the next case.
Link: https://github.com/KSPP/linux/issues/115 Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
show more ...
|
#
262de08f |
| 18-Mar-2021 |
Jesse Brandeburg <jesse.brandeburg@intel.com> |
intel: clean up mismatched header comments
A bunch of header comments were showing warnings when compiling with W=1. Fix them all at once. This changes only comments.
Signed-off-by: Jesse Brandebur
intel: clean up mismatched header comments
A bunch of header comments were showing warnings when compiling with W=1. Fix them all at once. This changes only comments.
Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
show more ...
|
Revision tags: v5.10.20, v5.10.19, v5.4.101, v5.10.18, v5.10.17, v5.11, v5.10.16, v5.10.15, v5.10.14, v5.10, v5.8.17, v5.8.16, v5.8.15, v5.9, v5.8.14, v5.8.13, v5.8.12, v5.8.11, v5.8.10, v5.8.9, v5.8.8, v5.8.7, v5.8.6, v5.4.62, v5.8.5, v5.8.4, v5.4.61, v5.8.3, v5.4.60, v5.8.2, v5.4.59, v5.8.1, v5.4.58, v5.4.57, v5.4.56, v5.8, v5.7.12, v5.4.55, v5.7.11, v5.4.54, v5.7.10, v5.4.53, v5.4.52, v5.7.9, v5.7.8, v5.4.51, v5.4.50, v5.7.7, v5.4.49, v5.7.6, v5.7.5, v5.4.48, v5.7.4, v5.7.3, v5.4.47, v5.4.46, v5.7.2, v5.4.45, v5.7.1 |
|
#
5463fce6 |
| 03-Jun-2020 |
Jeff Kirsher <jeffrey.t.kirsher@intel.com> |
ethernet/intel: Convert fallthrough code comments
Convert all the remaining 'fall through" code comments to the newer 'fallthrough;' keyword.
Suggested-by: Joe Perches <joe@perches.com> Signed-off-
ethernet/intel: Convert fallthrough code comments
Convert all the remaining 'fall through" code comments to the newer 'fallthrough;' keyword.
Suggested-by: Joe Perches <joe@perches.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
show more ...
|
Revision tags: v5.4.44, v5.7, v5.4.43, v5.4.42, v5.4.41, v5.4.40, v5.4.39, v5.4.38, v5.4.37, v5.4.36, v5.4.35, v5.4.34, v5.4.33, v5.4.32, v5.4.31, v5.4.30, v5.4.29, v5.6, v5.4.28, v5.4.27, v5.4.26, v5.4.25, v5.4.24, v5.4.23, v5.4.22, v5.4.21, v5.4.20, v5.4.19, v5.4.18, v5.4.17, v5.4.16, v5.5, v5.4.15, v5.4.14, v5.4.13, v5.4.12, v5.4.11, v5.4.10, v5.4.9, v5.4.8, v5.4.7, v5.4.6, v5.4.5, v5.4.4, v5.4.3, v5.3.15, v5.4.2, v5.4.1, v5.3.14, v5.4, v5.3.13, v5.3.12, v5.3.11, v5.3.10, v5.3.9, v5.3.8, v5.3.7, v5.3.6, v5.3.5, v5.3.4, v5.3.3, v5.3.2, v5.3.1, v5.3, v5.2.14, v5.3-rc8, v5.2.13, v5.2.12, v5.2.11, v5.2.10, v5.2.9, v5.2.8, v5.2.7, v5.2.6, v5.2.5, v5.2.4, v5.2.3, v5.2.2, v5.2.1 |
|
#
d5c2f395 |
| 08-Jul-2019 |
Jacob Keller <jacob.e.keller@intel.com> |
fm10k: mark unused parameters with __always_unused
Several functions in the fm10k driver have specific function templates, as they are used as function pointers. The parameters in these functions ar
fm10k: mark unused parameters with __always_unused
Several functions in the fm10k driver have specific function templates, as they are used as function pointers. The parameters in these functions are not always used. Explicitly mark unused parameters with the __always_unused macro, so that the compiler will not warn about them when building with the -Wunused-parameter warning enabled.
Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
show more ...
|
#
71974d7e |
| 08-Jul-2019 |
Jacob Keller <jacob.e.keller@intel.com> |
fm10k: reduce the scope of the local msg variable
The msg variable in the fm10k_mbx_validate_msg_size and fm10k_sm_mbx_transmit functions is only used within the do {} loop scope. Reduce its scope o
fm10k: reduce the scope of the local msg variable
The msg variable in the fm10k_mbx_validate_msg_size and fm10k_sm_mbx_transmit functions is only used within the do {} loop scope. Reduce its scope only to where it is used.
This was detected by cppcheck, and resolves the following warnings produced by that tool:
[fm10k_mbx.c:299]: (style) The scope of the variable 'msg' can be reduced. [fm10k_mbx.c:2004]: (style) The scope of the variable 'msg' can be reduced.
Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
show more ...
|
Revision tags: v5.2, v5.1.16, v5.1.15, v5.1.14, v5.1.13, v5.1.12, v5.1.11, v5.1.10, v5.1.9, v5.1.8, v5.1.7, v5.1.6, v5.1.5, v5.1.4, v5.1.3, v5.1.2, v5.1.1, v5.0.14, v5.1, v5.0.13, v5.0.12, v5.0.11, v5.0.10, v5.0.9, v5.0.8, v5.0.7, v5.0.6, v5.0.5, v5.0.4, v5.0.3, v4.19.29, v5.0.2, v4.19.28, v5.0.1, v4.19.27, v5.0, v4.19.26, v4.19.25, v4.19.24, v4.19.23, v4.19.22, v4.19.21, v4.19.20, v4.19.19, v4.19.18, v4.19.17, v4.19.16, v4.19.15, v4.19.14, v4.19.13, v4.19.12, v4.19.11, v4.19.10, v4.19.9, v4.19.8, v4.19.7, v4.19.6, v4.19.5, v4.19.4, v4.18.20, v4.19.3, v4.18.19, v4.19.2, v4.18.18, v4.18.17, v4.19.1, v4.19, v4.18.16, v4.18.15, v4.18.14, v4.18.13, v4.18.12, v4.18.11, v4.18.10, v4.18.9, v4.18.7, v4.18.6, v4.18.5, v4.17.18, v4.18.4, v4.18.3, v4.17.17, v4.18.2, v4.17.16, v4.17.15, v4.18.1, v4.18, v4.17.14, v4.17.13, v4.17.12, v4.17.11, v4.17.10, v4.17.9, v4.17.8, v4.17.7, v4.17.6, v4.17.5, v4.17.4, v4.17.3, v4.17.2, v4.17.1, v4.17 |
|
#
51dce24b |
| 26-Apr-2018 |
Jeff Kirsher <jeffrey.t.kirsher@intel.com> |
net: intel: Cleanup the copyright/license headers
After many years of having a ~30 line copyright and license header to our source files, we are finally able to reduce that to one line with the adve
net: intel: Cleanup the copyright/license headers
After many years of having a ~30 line copyright and license header to our source files, we are finally able to reduce that to one line with the advent of the SPDX identifier.
Also caught a few files missing the SPDX license identifier, so fixed them up.
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Acked-by: Shannon Nelson <shannon.nelson@oracle.com> Acked-by: Richard Cochran <richardcochran@gmail.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
show more ...
|
Revision tags: v4.16 |
|
#
ae06c70b |
| 22-Mar-2018 |
Jeff Kirsher <jeffrey.t.kirsher@intel.com> |
intel: add SPDX identifiers to all the Intel drivers
Add the SPDX identifiers to all the Intel wired LAN driver files, as outlined in Documentation/process/license-rules.rst.
Signed-off-by: Jeff Ki
intel: add SPDX identifiers to all the Intel drivers
Add the SPDX identifiers to all the Intel wired LAN driver files, as outlined in Documentation/process/license-rules.rst.
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
show more ...
|
Revision tags: v4.15, v4.13.16, v4.14, v4.13.5, v4.13 |
|
#
375ce90e |
| 10-Jul-2017 |
Jacob Keller <jacob.e.keller@intel.com> |
fm10k: fix typos on fall through comments
Newer versions of GCC since version 7 now warn when a case statement may fall through without an explicit comment. "Fallthough" does not count as it is miss
fm10k: fix typos on fall through comments
Newer versions of GCC since version 7 now warn when a case statement may fall through without an explicit comment. "Fallthough" does not count as it is misspelled. Fix the typos for these comments to appease the new warnings.
Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Tested-by: Krishneil Singh <krishneil.k.singh@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
show more ...
|
Revision tags: v4.12, v4.10.17, v4.10.16, v4.10.15, v4.10.14, v4.10.13, v4.10.12, v4.10.11, v4.10.10, v4.10.9, v4.10.8, v4.10.7, v4.10.6, v4.10.5, v4.10.4, v4.10.3, v4.10.2, v4.10.1, v4.10, v4.9, openbmc-4.4-20161121-1, v4.4.33, v4.4.32, v4.4.31 |
|
#
2f3fc1e6 |
| 02-Nov-2016 |
Ngai-Mint Kwan <ngai-mint.kwan@intel.com> |
fm10k: request reset when mbx->state changes
Multiple IES API resets can cause a race condition where the mailbox interrupt request bits can be cleared before being handled. This can leave certain m
fm10k: request reset when mbx->state changes
Multiple IES API resets can cause a race condition where the mailbox interrupt request bits can be cleared before being handled. This can leave certain mailbox messages from the PF to be untreated and the PF will enter in some inactive state. If this situation occurs, the IES API will initiate a mailbox version reset which, then, trigger a mailbox state change. Once this mailbox transition occurs (from OPEN to CONNECT state), a request for reset will be returned.
This ensures that PF will undergo a reset whenever IES API encounters an unknown global mailbox interrupt event or whenever the IES API terminates.
Signed-off-by: Ngai-Mint Kwan <ngai-mint.kwan@intel.com> Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Tested-by: Krishneil Singh <krishneil.k.singh@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
show more ...
|
Revision tags: v4.4.30, v4.4.29, v4.4.28, v4.4.27, v4.7.10, openbmc-4.4-20161021-1, v4.7.9, v4.4.26, v4.7.8, v4.4.25, v4.4.24, v4.7.7, v4.8, v4.4.23, v4.7.6, v4.7.5, v4.4.22, v4.4.21, v4.7.4, v4.7.3, v4.4.20, v4.7.2, v4.4.19, openbmc-4.4-20160819-1, v4.7.1, v4.4.18, v4.4.17, openbmc-4.4-20160804-1, v4.4.16, v4.7, openbmc-4.4-20160722-1, openbmc-20160722-1, openbmc-20160713-1, v4.4.15, v4.6.4, v4.6.3, v4.4.14, v4.6.2, v4.4.13, openbmc-20160606-1, v4.6.1, v4.4.12, openbmc-20160521-1, v4.4.11, openbmc-20160518-1, v4.6, v4.4.10, openbmc-20160511-1, openbmc-20160505-1, v4.4.9, v4.4.8, v4.4.7 |
|
#
86641094 |
| 07-Apr-2016 |
Jacob Keller <jacob.e.keller@intel.com> |
fm10k: consistently use Intel(R) for driver names
Update every header file and other locations to consistently use Intel(R) instead of just Intel. Also update copyright year of files which we modifi
fm10k: consistently use Intel(R) for driver names
Update every header file and other locations to consistently use Intel(R) instead of just Intel. Also update copyright year of files which we modified.
Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Tested-by: Krishneil Singh <Krishneil.k.singh@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
show more ...
|
Revision tags: openbmc-20160329-2, openbmc-20160329-1, openbmc-20160321-1, v4.4.6, v4.5, v4.4.5, v4.4.4, v4.4.3, openbmc-20160222-1, v4.4.2, openbmc-20160212-1, openbmc-20160210-1, openbmc-20160202-2, openbmc-20160202-1, v4.4.1, openbmc-20160127-1, openbmc-20160120-1, v4.4, openbmc-20151217-1, openbmc-20151210-1 |
|
#
f632fed3 |
| 08-Dec-2015 |
Bruce Allan <bruce.w.allan@intel.com> |
fm10k: cleanup mailbox code comments etc
Cleanup a number of issues with function header comments, lower-case acronyms (i.e. FIFO, TLV), duplicate comments and a stubbed-out header comment for fm10k
fm10k: cleanup mailbox code comments etc
Cleanup a number of issues with function header comments, lower-case acronyms (i.e. FIFO, TLV), duplicate comments and a stubbed-out header comment for fm10k_sm_mbx_init.
Signed-off-by: Bruce Allan <bruce.w.allan@intel.com> Tested-by: Krishneil Singh <Krishneil.k.singh@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
show more ...
|
Revision tags: openbmc-20151202-1, openbmc-20151123-1, openbmc-20151118-1, openbmc-20151104-1, v4.3, openbmc-20151102-1 |
|
#
3d02b3df |
| 28-Oct-2015 |
Bruce Allan <bruce.w.allan@intel.com> |
fm10k: cleanup overly long lines
Signed-off-by: Bruce Allan <bruce.w.allan@intel.com> Tested-by: Krishneil Singh <Krishneil.k.singh@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.co
fm10k: cleanup overly long lines
Signed-off-by: Bruce Allan <bruce.w.allan@intel.com> Tested-by: Krishneil Singh <Krishneil.k.singh@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
show more ...
|
#
a4fcad65 |
| 28-Oct-2015 |
Bruce Allan <bruce.w.allan@intel.com> |
fm10k: whitespace cleanups
Signed-off-by: Bruce Allan <bruce.w.allan@intel.com> Tested-by: Krishneil Singh <Krishneil.k.singh@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
|
Revision tags: openbmc-20151028-1 |
|
#
17d39fac |
| 16-Oct-2015 |
Jacob Keller <jacob.e.keller@intel.com> |
fm10k: add statistics for actual DWORD count of mbmem mailbox
A previous bug was uncovered by addition of a debug stat to indicate the actual number of DWORDS we pulled from the mbmem. It turned out
fm10k: add statistics for actual DWORD count of mbmem mailbox
A previous bug was uncovered by addition of a debug stat to indicate the actual number of DWORDS we pulled from the mbmem. It turned out this was not the same as the tx_dwords counter. While the previous bug fix should have corrected this in all cases, add some debug stats that count the number of DWORDs pushed or pulled from the mbmem. A future debugger may take advantage of this statistic for debugging purposes. Since we're modifying fm10k_mbx.h, update the copyright year as well.
Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Reviewed-by: Bruce Allan <bruce.w.allan@intel.com> Tested-by: Krishneil Singh <Krishneil.k.singh@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
show more ...
|
Revision tags: v4.3-rc1, v4.2, v4.2-rc8, v4.2-rc7, v4.2-rc6, v4.2-rc5, v4.2-rc4, v4.2-rc3, v4.2-rc2, v4.2-rc1 |
|
#
15aa49cb |
| 26-Jun-2015 |
Jacob Keller <jacob.e.keller@intel.com> |
fm10k: TRIVIAL remove unnecessary comma
Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Tested-by: Krishneil Singh <krishneil.k.singh@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher
fm10k: TRIVIAL remove unnecessary comma
Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Tested-by: Krishneil Singh <krishneil.k.singh@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
show more ...
|
#
afadfd22 |
| 26-Jun-2015 |
Jacob Keller <jacob.e.keller@intel.com> |
fm10k: create "correct" header for the remote end on connect
When we connect to the mailbox, we insert a fake disconnect header so that the code does not see an invalid header and thus instantly err
fm10k: create "correct" header for the remote end on connect
When we connect to the mailbox, we insert a fake disconnect header so that the code does not see an invalid header and thus instantly error every time we bring up the mailbox. However, we incorrectly record the tail and head from the local perspective. Since the remote end shouldn't have anything for us, add a "create_fake_disconnect_hdr" function which inverts the TAIL and HEAD fields. This enables us to connect without any errors of either TAIL or HEAD incorrectness, and prevents creating extraneous error messages. This is necessary now since mbx_reset_work does not actually reset the Tx FIFO head and tail pointers, thus head and tail might not be equivalent on a reconnect.
Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Tested-by: Krishneil Singh <krishneil.k.singh@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
show more ...
|
#
4b09728e |
| 25-Jun-2015 |
Jacob Keller <jacob.e.keller@intel.com> |
fm10k: drop transmitted messages in Tx FIFO as part of reset_work
This patch fixes a corner case issue with the PF/VF mailbox code. Currently, fm10k_mbx_reset_work clears various state about the mai
fm10k: drop transmitted messages in Tx FIFO as part of reset_work
This patch fixes a corner case issue with the PF/VF mailbox code. Currently, fm10k_mbx_reset_work clears various state about the mailbox. However, it does not clear the Tx FIFO head/tail pointers. We can't simply clear these pointers as we unintentionally drop untransmitted messages without error.
Doing nothing results in a possible phantom re-transmission of messages, since we leave tx.head and tx.tail intact, but clear the tx_pulled and tail_len values. This means that the PF could continuously re-send a message which triggers a reset in the VF. Upon reset, the VF will re-receive the same message after a reconnect.
If we reset the tx.head and tx.tail pointers completely, we end up dropping some messages that were pending before connect. This results in missing LPORT_MSG_READY bits, and VFs will end up reporting no link.
However, we can resolve both issues by simply incrementing head to account for the already transmitted messages, before we reset tx_pulled. We do this via the same logic as fm10k_mbx_head_pull.
We account for the tail_len which includes all data not yet transmitted, once we account for the acked data which means re-reading the HEAD variable from the message header. Then, we drop messages until we've dropped more than the new tx_pulled value. At this point, resetting tail_len and tx_pulled, but not tx.head and tx.tail will result in prevention of the phantom message. It also prevents us from dropping untransmitted messages upon attempting to Tx into a connect or disconnect header.
Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Tested-by: Krishneil Singh <krishneil.k.singh@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
show more ...
|
Revision tags: v4.1, v4.1-rc8, v4.1-rc7 |
|
#
d18c4388 |
| 03-Jun-2015 |
Jacob Keller <jacob.e.keller@intel.com> |
fm10k: remove err_no reference in fm10k_mbx.c
The reference to err_no was left around after a previous code refactor. We never use the value, and it doesn't seem to be used in side a hidden macro re
fm10k: remove err_no reference in fm10k_mbx.c
The reference to err_no was left around after a previous code refactor. We never use the value, and it doesn't seem to be used in side a hidden macro reference. Discovered via cppcheck.
Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Tested-by: Krishneil Singh <Krishneil.k.singh@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
show more ...
|
Revision tags: v4.1-rc6, v4.1-rc5, v4.1-rc4, v4.1-rc3, v4.1-rc2, v4.1-rc1, v4.0, v4.0-rc7 |
|
#
da61b367 |
| 03-Apr-2015 |
Jeff Kirsher <jeffrey.t.kirsher@intel.com> |
fm10k: mbx_update_max_size does not drop all oversized messages
When we call update_max_size it does not drop all oversized messages. This is due to the difficulty in performing this operation, sinc
fm10k: mbx_update_max_size does not drop all oversized messages
When we call update_max_size it does not drop all oversized messages. This is due to the difficulty in performing this operation, since it is a FIFO which makes updating anything other than head or tail very difficult. To fix this, modify validate_msg_size to ensure that we error out later when trying to transmit the message that could be oversized. This will generally be a rare condition, as it requires the FIFO to include a message larger than the max_size negotiated during mailbox connect. Note that max_size is always smaller than rx.size so it should be safe to use here.
Also, update the update_max_size function header comment to clearly indicate that it does not drop all oversized messages, but only those at the head of the FIFO.
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Acked-by: Matthew Vick <matthew.vick@intel.com> Tested-by: Krishneil Singh <krishneil.k.singh@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
show more ...
|
#
78288e37 |
| 03-Apr-2015 |
Jeff Kirsher <jeffrey.t.kirsher@intel.com> |
fm10k: reset head instead of calling update_max_size
When we forcefully shutdown the mailbox, we then go about resetting max size to 0, and clearing all messages in the FIFO. Instead, we should just
fm10k: reset head instead of calling update_max_size
When we forcefully shutdown the mailbox, we then go about resetting max size to 0, and clearing all messages in the FIFO. Instead, we should just reset the head pointer so that the FIFO becomes empty, rather than changing the max size to 0. This helps prevent increment in tx_dropped counter during mailbox negotiation, which is confusing to viewers of Linux ethtool statistics output.
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Acked-by: Matthew Vick <matthew.vick@intel.com> Tested-by: Krishneil Singh <krishneil.k.singh@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
show more ...
|
#
41857562 |
| 03-Apr-2015 |
Jeff Kirsher <jeffrey.t.kirsher@intel.com> |
fm10k: fix function header comment
The header comment included a miscopy of a C-code line, and also mis-used Rx FIFO when it clearly meant Tx FIFO
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@int
fm10k: fix function header comment
The header comment included a miscopy of a C-code line, and also mis-used Rx FIFO when it clearly meant Tx FIFO
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Acked-by: Matthew Vick <matthew.vick@intel.com> Tested-by: Krishneil Singh <krishneil.k.singh@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
show more ...
|
#
a4bcea83 |
| 03-Apr-2015 |
Jeff Kirsher <jeffrey.t.kirsher@intel.com> |
fm10k: Correct spelling mistake
Corrected a spelling mistake that was found over time.
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: Ngai-Mint Kwan <ngai-mint.kwan@intel.
fm10k: Correct spelling mistake
Corrected a spelling mistake that was found over time.
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: Ngai-Mint Kwan <ngai-mint.kwan@intel.com> Acked-by: Matthew Vick <matthew.vick@intel.com> Tested-by: Krishneil Singh <krishneil.k.singh@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
show more ...
|
Revision tags: v4.0-rc6, v4.0-rc5, v4.0-rc4, v4.0-rc3, v4.0-rc2, v4.0-rc1, v3.19, v3.19-rc7 |
|
#
eca32047 |
| 30-Jan-2015 |
Matthew Vick <matthew.vick@intel.com> |
fm10k: Resolve various spelling errors and checkpatch warnings
Fix a few silly typos in the code and checkpatch warnings in support of general code cleanliness.
Signed-off-by: Matthew Vick <matthew
fm10k: Resolve various spelling errors and checkpatch warnings
Fix a few silly typos in the code and checkpatch warnings in support of general code cleanliness.
Signed-off-by: Matthew Vick <matthew.vick@intel.com> Tested-by: Krishneil Singh <Krishneil.k.singh@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
show more ...
|