* [PATCH ethtool v3 0/2] Adding downshift support to ethtool
@ 2016-11-17 12:07 Allan W. Nielsen
2016-11-17 12:07 ` [PATCH ethtool v3 1/2] ethtool-copy.h:sync with net Allan W. Nielsen
2016-11-17 12:08 ` [PATCH ethtool v3 2/2] Ethtool: Implements ETHTOOL_PHY_GTUNABLE/ETHTOOL_PHY_STUNABLE and PHY downshift Allan W. Nielsen
0 siblings, 2 replies; 6+ messages in thread
From: Allan W. Nielsen @ 2016-11-17 12:07 UTC (permalink / raw)
To: netdev; +Cc: andrew, f.fainelli, raju.lakkaraju, allan.nielsen
Hi All,
(This is a re-post of the v3 patch set with a new cover letter - I was not
aware that the cover letters was used as commit comments in merge commits).
This patch implements for set/get downshifting.
Downshifting can either be turned on/off, or it can be configured to a
specifc count.
"count" is optional.
Tested on Beaglebone Black with VSC 8531 PHY.
Change set:
v1:
- Initial version of set/get phy tunable with downshift feature.
v2:
- (ethtool) Syntax is changed from "--set-phy-tunable downshift on|off|%d"
to "--set-phy-tunable [downshift on|off [count N]]" - as requested by
Andrew.
v3:
- Fixed Spelling in "ethtool-copy.h:sync with net"
- Fixed "if send_ioctl() returns an error, print the error message and then
still print th value of count".
Raju Lakkaraju (2):
ethtool-copy.h:sync with net
Ethtool: Implements ETHTOOL_PHY_GTUNABLE/ETHTOOL_PHY_STUNABLE and PHY
downshift
ethtool-copy.h | 18 +++++++-
ethtool.8.in | 39 ++++++++++++++++
ethtool.c | 144 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++
3 files changed, 200 insertions(+), 1 deletion(-)
--
2.7.4
^ permalink raw reply [flat|nested] 6+ messages in thread* [PATCH ethtool v3 1/2] ethtool-copy.h:sync with net 2016-11-17 12:07 [PATCH ethtool v3 0/2] Adding downshift support to ethtool Allan W. Nielsen @ 2016-11-17 12:07 ` Allan W. Nielsen 2016-11-22 1:03 ` Florian Fainelli 2016-11-17 12:08 ` [PATCH ethtool v3 2/2] Ethtool: Implements ETHTOOL_PHY_GTUNABLE/ETHTOOL_PHY_STUNABLE and PHY downshift Allan W. Nielsen 1 sibling, 1 reply; 6+ messages in thread From: Allan W. Nielsen @ 2016-11-17 12:07 UTC (permalink / raw) To: netdev; +Cc: andrew, f.fainelli, raju.lakkaraju, allan.nielsen, Raju Lakkaraju From: Raju Lakkaraju <Raju.Lakkaraju@microsemi.com> This covers kernel changes upto: commit f5a4732f85613b3fb43f8bc33a017e3db3b3605a Author: Raju Lakkaraju <Raju.Lakkaraju@microsemi.com> Date: Wed Nov 9 16:33:09 2016 +0530 ethtool: (uapi) Add ETHTOOL_PHY_DOWNSHIFT to PHY tunables For operation in cabling environments that are incompatible with 1000BASE-T, PHY device may provide an automatic link speed downshift operation. When enabled, the device automatically changes its 1000BASE-T auto-negotiation to the next slower speed after a configured number of failed attempts at 1000BASE-T. This feature is useful in setting up in networks using older cable installations that include only pairs A and B, and not pairs C and D. Signed-off-by: Raju Lakkaraju <Raju.Lakkaraju@microsemi.com> Signed-off-by: Allan W. Nielsen <allan.nielsen@microsemi.com> --- ethtool-copy.h | 18 +++++++++++++++++- 1 file changed, 17 insertions(+), 1 deletion(-) diff --git a/ethtool-copy.h b/ethtool-copy.h index 70748f5..2e2448f 100644 --- a/ethtool-copy.h +++ b/ethtool-copy.h @@ -247,6 +247,19 @@ struct ethtool_tunable { void *data[0]; }; +#define DOWNSHIFT_DEV_DEFAULT_COUNT 0xff +#define DOWNSHIFT_DEV_DISABLE 0 + +enum phy_tunable_id { + ETHTOOL_PHY_ID_UNSPEC, + ETHTOOL_PHY_DOWNSHIFT, + /* + * Add your fresh new phy tunable attribute above and remember to update + * phy_tunable_strings[] in net/core/ethtool.c + */ + __ETHTOOL_PHY_TUNABLE_COUNT, +}; + /** * struct ethtool_regs - hardware register dump * @cmd: Command number = %ETHTOOL_GREGS @@ -547,6 +560,7 @@ struct ethtool_pauseparam { * @ETH_SS_FEATURES: Device feature names * @ETH_SS_RSS_HASH_FUNCS: RSS hush function names * @ETH_SS_PHY_STATS: Statistic names, for use with %ETHTOOL_GPHYSTATS + * @ETH_SS_PHY_TUNABLES: PHY tunable names */ enum ethtool_stringset { ETH_SS_TEST = 0, @@ -557,6 +571,7 @@ enum ethtool_stringset { ETH_SS_RSS_HASH_FUNCS, ETH_SS_TUNABLES, ETH_SS_PHY_STATS, + ETH_SS_PHY_TUNABLES, }; /** @@ -1312,7 +1327,8 @@ struct ethtool_per_queue_op { #define ETHTOOL_GLINKSETTINGS 0x0000004c /* Get ethtool_link_settings */ #define ETHTOOL_SLINKSETTINGS 0x0000004d /* Set ethtool_link_settings */ - +#define ETHTOOL_PHY_GTUNABLE 0x0000004e /* Get PHY tunable configuration */ +#define ETHTOOL_PHY_STUNABLE 0x0000004f /* Set PHY tunable configuration */ /* compatibility with older code */ #define SPARC_ETH_GSET ETHTOOL_GSET -- 2.7.3 ^ permalink raw reply related [flat|nested] 6+ messages in thread
* Re: [PATCH ethtool v3 1/2] ethtool-copy.h:sync with net 2016-11-17 12:07 ` [PATCH ethtool v3 1/2] ethtool-copy.h:sync with net Allan W. Nielsen @ 2016-11-22 1:03 ` Florian Fainelli 0 siblings, 0 replies; 6+ messages in thread From: Florian Fainelli @ 2016-11-22 1:03 UTC (permalink / raw) To: Allan W. Nielsen, netdev; +Cc: andrew, raju.lakkaraju On 11/17/2016 04:07 AM, Allan W. Nielsen wrote: > From: Raju Lakkaraju <Raju.Lakkaraju@microsemi.com> > > This covers kernel changes upto: > > commit f5a4732f85613b3fb43f8bc33a017e3db3b3605a > Author: Raju Lakkaraju <Raju.Lakkaraju@microsemi.com> > Date: Wed Nov 9 16:33:09 2016 +0530 > > ethtool: (uapi) Add ETHTOOL_PHY_DOWNSHIFT to PHY tunables > > For operation in cabling environments that are incompatible with > 1000BASE-T, PHY device may provide an automatic link speed downshift > operation. When enabled, the device automatically changes its 1000BASE-T > auto-negotiation to the next slower speed after a configured number of > failed attempts at 1000BASE-T. This feature is useful in setting up in > networks using older cable installations that include only pairs A and B, > and not pairs C and D. > > Signed-off-by: Raju Lakkaraju <Raju.Lakkaraju@microsemi.com> > Signed-off-by: Allan W. Nielsen <allan.nielsen@microsemi.com> Acked-by: Florian Fainelli <f.fainelli@gmail.com> -- Florian ^ permalink raw reply [flat|nested] 6+ messages in thread
* [PATCH ethtool v3 2/2] Ethtool: Implements ETHTOOL_PHY_GTUNABLE/ETHTOOL_PHY_STUNABLE and PHY downshift 2016-11-17 12:07 [PATCH ethtool v3 0/2] Adding downshift support to ethtool Allan W. Nielsen 2016-11-17 12:07 ` [PATCH ethtool v3 1/2] ethtool-copy.h:sync with net Allan W. Nielsen @ 2016-11-17 12:08 ` Allan W. Nielsen 2016-11-22 1:51 ` Florian Fainelli 1 sibling, 1 reply; 6+ messages in thread From: Allan W. Nielsen @ 2016-11-17 12:08 UTC (permalink / raw) To: netdev; +Cc: andrew, f.fainelli, raju.lakkaraju, allan.nielsen, Raju Lakkaraju From: Raju Lakkaraju <Raju.Lakkaraju@microsemi.com> Add ethtool get and set tunable to access PHY drivers. Ethtool Help: ethtool -h for PHY tunables ethtool --set-phy-tunable DEVNAME Set PHY tunable [ downshift on|off [count N] ] ethtool --get-phy-tunable DEVNAME Get PHY tunable [ downshift ] Ethtool ex: ethtool --set-phy-tuanble eth0 downshift on ethtool --set-phy-tuanble eth0 downshift off ethtool --set-phy-tuanble eth0 downshift on count 2 ethtool --get-phy-tunable eth0 downshift Signed-off-by: Raju Lakkaraju <Raju.Lakkaraju@microsemi.com> Signed-off-by: Allan W. Nielsen <allan.nielsen@microsemi.com> --- ethtool.8.in | 39 ++++++++++++++++ ethtool.c | 144 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 183 insertions(+) diff --git a/ethtool.8.in b/ethtool.8.in index 9631847..337d0cf 100644 --- a/ethtool.8.in +++ b/ethtool.8.in @@ -340,6 +340,18 @@ ethtool \- query or control network driver and hardware settings .B2 tx-lpi on off .BN tx-timer .BN advertise +.HP +.B ethtool \-\-set\-phy\-tunable +.I devname +.RB [ +.B downshift +.A1 on off +.BN count +.RB ] +.HP +.B ethtool \-\-get\-phy\-tunable +.I devname +.RB [ downshift ] . .\" Adjust lines (i.e. full justification) and hyphenate. .ad @@ -947,6 +959,33 @@ Values are as for Sets the amount of time the device should stay in idle mode prior to asserting its Tx LPI (in microseconds). This has meaning only when Tx LPI is enabled. .RE +.TP +.B \-\-set\-phy\-tunable +Sets the PHY tunable parameters. +.RS 4 +.TP +.A2 downshift on off +Specifies whether downshift should be enabled +.TS +nokeep; +lB l. +.BI count \ N +Sets the PHY downshift re-tries count. +.TE +.PD +.RE +.TP +.B \-\-get\-phy\-tunable +Gets the PHY tunable parameters. +.RS 4 +.TP +.B downshift +For operation in cabling environments that are incompatible with 1000BASE-T, +PHY device provides an automatic link speed downshift operation. +Link speed downshift after N failed 1000BASE-T auto-negotiation attempts. + +Gets the PHY downshift count/status. +.RE .SH BUGS Not supported (in part or whole) on all network drivers. .SH AUTHOR diff --git a/ethtool.c b/ethtool.c index 49ac94e..7dcd005 100644 --- a/ethtool.c +++ b/ethtool.c @@ -4520,6 +4520,146 @@ static int do_seee(struct cmd_context *ctx) return 0; } +static int do_get_phy_tunable(struct cmd_context *ctx) +{ + int argc = ctx->argc; + char **argp = ctx->argp; + int err, i; + u8 downshift_changed = 0; + + if (argc < 1) + exit_bad_args(); + for (i = 0; i < argc; i++) { + if (!strcmp(argp[i], "downshift")) { + downshift_changed = 1; + i += 1; + if (i < argc) + exit_bad_args(); + } else { + exit_bad_args(); + } + } + + if (downshift_changed) { + struct ethtool_tunable ds; + u8 count = 0; + + ds.cmd = ETHTOOL_PHY_GTUNABLE; + ds.id = ETHTOOL_PHY_DOWNSHIFT; + ds.type_id = ETHTOOL_TUNABLE_U8; + ds.len = 1; + ds.data[0] = &count; + err = send_ioctl(ctx, &ds); + if (err < 0) { + perror("Cannot Get PHY downshift count"); + return 87; + } + count = *((u8 *)&ds.data[0]); + if (count) + fprintf(stdout, "Downshift count: %d\n", count); + else + fprintf(stdout, "Downshift disabled\n"); + } + + return err; +} + +static int parse_named_bool(struct cmd_context *ctx, const char *name, u8 *on) +{ + if (ctx->argc < 2) + return 0; + + if (strcmp(*ctx->argp, name)) + return 0; + + if (!strcmp(*(ctx->argp + 1), "on")) { + *on = 1; + } else if (!strcmp(*(ctx->argp + 1), "off")) { + *on = 0; + } else { + fprintf(stderr, "Invalid boolean\n"); + exit_bad_args(); + } + + ctx->argc -= 2; + ctx->argp += 2; + + return 1; +} + +static int parse_named_u8(struct cmd_context *ctx, const char *name, u8 *val) +{ + if (ctx->argc < 2) + return 0; + + if (strcmp(*ctx->argp, name)) + return 0; + + *val = get_uint_range(*(ctx->argp + 1), 0, 0xff); + + ctx->argc -= 2; + ctx->argp += 2; + + return 1; +} + +static int do_set_phy_tunable(struct cmd_context *ctx) +{ + int err = 0; + u8 ds_cnt = DOWNSHIFT_DEV_DEFAULT_COUNT; + u8 ds_changed = 0, ds_has_cnt = 0, ds_enable = 0; + + if (ctx->argc == 0) + exit_bad_args(); + + /* Parse arguments */ + while (ctx->argc) { + if (parse_named_bool(ctx, "downshift", &ds_enable)) { + ds_changed = 1; + ds_has_cnt = parse_named_u8(ctx, "count", &ds_cnt); + } else { + exit_bad_args(); + } + } + + /* Validate parameters */ + if (ds_changed) { + if (!ds_enable && ds_has_cnt) { + fprintf(stderr, "'count' may not be set when downshift " + "is off.\n"); + exit_bad_args(); + } + + if (ds_enable && ds_has_cnt && ds_cnt == 0) { + fprintf(stderr, "'count' may not be zero.\n"); + exit_bad_args(); + } + + if (!ds_enable) + ds_cnt = DOWNSHIFT_DEV_DISABLE; + } + + /* Do it */ + if (ds_changed) { + struct ethtool_tunable ds; + u8 count; + + ds.cmd = ETHTOOL_PHY_STUNABLE; + ds.id = ETHTOOL_PHY_DOWNSHIFT; + ds.type_id = ETHTOOL_TUNABLE_U8; + ds.len = 1; + ds.data[0] = &count; + *((u8 *)&ds.data[0]) = ds_cnt; + err = send_ioctl(ctx, &ds); + if (err < 0) { + perror("Cannot Set PHY downshift count"); + err = 87; + } + } + + return err; +} + #ifndef TEST_ETHTOOL int send_ioctl(struct cmd_context *ctx, void *cmd) { @@ -4681,6 +4821,10 @@ static const struct option { " [ advertise %x ]\n" " [ tx-lpi on|off ]\n" " [ tx-timer %d ]\n"}, + { "--set-phy-tunable", 1, do_set_phy_tunable, "Set PHY tunable", + " [ downshift on|off [count N] ]\n"}, + { "--get-phy-tunable", 1, do_get_phy_tunable, "Get PHY tunable", + " [ downshift ]\n"}, { "-h|--help", 0, show_usage, "Show this help" }, { "--version", 0, do_version, "Show version number" }, {} -- 2.7.3 ^ permalink raw reply related [flat|nested] 6+ messages in thread
* Re: [PATCH ethtool v3 2/2] Ethtool: Implements ETHTOOL_PHY_GTUNABLE/ETHTOOL_PHY_STUNABLE and PHY downshift 2016-11-17 12:08 ` [PATCH ethtool v3 2/2] Ethtool: Implements ETHTOOL_PHY_GTUNABLE/ETHTOOL_PHY_STUNABLE and PHY downshift Allan W. Nielsen @ 2016-11-22 1:51 ` Florian Fainelli 0 siblings, 0 replies; 6+ messages in thread From: Florian Fainelli @ 2016-11-22 1:51 UTC (permalink / raw) To: Allan W. Nielsen, netdev; +Cc: andrew, raju.lakkaraju On 11/17/2016 04:08 AM, Allan W. Nielsen wrote: > From: Raju Lakkaraju <Raju.Lakkaraju@microsemi.com> > > Add ethtool get and set tunable to access PHY drivers. > > Ethtool Help: ethtool -h for PHY tunables > ethtool --set-phy-tunable DEVNAME Set PHY tunable > [ downshift on|off [count N] ] > ethtool --get-phy-tunable DEVNAME Get PHY tunable > [ downshift ] > > Ethtool ex: > ethtool --set-phy-tuanble eth0 downshift on > ethtool --set-phy-tuanble eth0 downshift off > ethtool --set-phy-tuanble eth0 downshift on count 2 s/tunable/tunable/ Since this will be used as examples for people testing this feature, this is kind of important to get the example right ;) Other than that: Acked-by: Florian Fainelli <f.fainelli@gmail.com> Tested-by: Florian Fainelli <f.fainelli@gmail.com> > > ethtool --get-phy-tunable eth0 downshift > > Signed-off-by: Raju Lakkaraju <Raju.Lakkaraju@microsemi.com> > Signed-off-by: Allan W. Nielsen <allan.nielsen@microsemi.com> > --- > +.B downshift > +For operation in cabling environments that are incompatible with 1000BASE-T, > +PHY device provides an automatic link speed downshift operation. Might be worth mentioning that this is particularly useful if you are using a cable which does not have the 4 pairs for instance. -- Florian ^ permalink raw reply [flat|nested] 6+ messages in thread
* [PATCH ethtool v3 0/2] Adding downshift support to ethtool
@ 2016-11-15 10:21 Allan W. Nielsen
2016-11-15 10:21 ` [PATCH ethtool v3 1/2] ethtool-copy.h:sync with net Allan W. Nielsen
0 siblings, 1 reply; 6+ messages in thread
From: Allan W. Nielsen @ 2016-11-15 10:21 UTC (permalink / raw)
To: netdev; +Cc: andrew, raju.lakkaraju, allan.nielsen
Hi All,
This is a follow-up on the v2 patch series.
Following is updated:
- Spelling
- consistent spaces
- error handling of send_ioctl()
Old cover letters included below.
Please review.
Best regards
Allan and Raju
Raju Lakkaraju (2):
ethtool-copy.h:sync with net
Ethtool: Implements ETHTOOL_PHY_GTUNABLE/ETHTOOL_PHY_STUNABLE and PHY
downshift
ethtool-copy.h | 18 +++++++-
ethtool.8.in | 39 ++++++++++++++++
ethtool.c | 144 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++
3 files changed, 200 insertions(+), 1 deletion(-)
> From c235004654ee0212b6cf6ca7af14eb6ef8a04dee Mon Sep 17 00:00:00 2001
> From: "Allan W. Nielsen" <allan.nielsen@microsemi.com>
> Date: Mon, 14 Nov 2016 10:22:03 +0100
> Subject: [PATCH ethtool v2 0/2] Adding downshift support to ethtool
>
> This is a follow-up on the patch series posted at Fri, 4 Nov 2016 11:27:31 +0100
> (old cover letter included below).
>
> The following is changed/added/addressed:
> - Syntax is changed from "--set-phy-tunable downshift on|off|%d" to
> "--set-phy-tunable [downshift on|off [count N]]" - as requested by Andrew.
> - Short description of downshifting is added to the man page.
>
> Old cover letter:
> > From 5d926ca56f13e283aaa98e820d4720305be4da8f Mon Sep 17 00:00:00 2001
> > From: "Allan W. Nielsen" <allan.nielsen@microsemi.com>
> > Date: Fri, 4 Nov 2016 11:27:31 +0100
> > Subject: [PATCH ethtool 0/2] Adding downshift support to ethtool
> >
> > Hi All,
> >
> > This patch implements for set/get downshifting.
> >
> > Downshifting can either be turned on/off, or it can be configured to a
> > specifc count.
> >
> > If no "count" are provided, then it is up to the individual PHY driver to
> > configure a default count.
--
2.7.3
^ permalink raw reply [flat|nested] 6+ messages in thread* [PATCH ethtool v3 1/2] ethtool-copy.h:sync with net 2016-11-15 10:21 [PATCH ethtool v3 0/2] Adding downshift support to ethtool Allan W. Nielsen @ 2016-11-15 10:21 ` Allan W. Nielsen 0 siblings, 0 replies; 6+ messages in thread From: Allan W. Nielsen @ 2016-11-15 10:21 UTC (permalink / raw) To: netdev; +Cc: andrew, raju.lakkaraju, allan.nielsen, Raju Lakkaraju From: Raju Lakkaraju <Raju.Lakkaraju@microsemi.com> This covers kernel changes upto: commit f5a4732f85613b3fb43f8bc33a017e3db3b3605a Author: Raju Lakkaraju <Raju.Lakkaraju@microsemi.com> Date: Wed Nov 9 16:33:09 2016 +0530 ethtool: (uapi) Add ETHTOOL_PHY_DOWNSHIFT to PHY tunables For operation in cabling environments that are incompatible with 1000BASE-T, PHY device may provide an automatic link speed downshift operation. When enabled, the device automatically changes its 1000BASE-T auto-negotiation to the next slower speed after a configured number of failed attempts at 1000BASE-T. This feature is useful in setting up in networks using older cable installations that include only pairs A and B, and not pairs C and D. Signed-off-by: Raju Lakkaraju <Raju.Lakkaraju@microsemi.com> Signed-off-by: Allan W. Nielsen <allan.nielsen@microsemi.com> --- ethtool-copy.h | 18 +++++++++++++++++- 1 file changed, 17 insertions(+), 1 deletion(-) diff --git a/ethtool-copy.h b/ethtool-copy.h index 70748f5..2e2448f 100644 --- a/ethtool-copy.h +++ b/ethtool-copy.h @@ -247,6 +247,19 @@ struct ethtool_tunable { void *data[0]; }; +#define DOWNSHIFT_DEV_DEFAULT_COUNT 0xff +#define DOWNSHIFT_DEV_DISABLE 0 + +enum phy_tunable_id { + ETHTOOL_PHY_ID_UNSPEC, + ETHTOOL_PHY_DOWNSHIFT, + /* + * Add your fresh new phy tunable attribute above and remember to update + * phy_tunable_strings[] in net/core/ethtool.c + */ + __ETHTOOL_PHY_TUNABLE_COUNT, +}; + /** * struct ethtool_regs - hardware register dump * @cmd: Command number = %ETHTOOL_GREGS @@ -547,6 +560,7 @@ struct ethtool_pauseparam { * @ETH_SS_FEATURES: Device feature names * @ETH_SS_RSS_HASH_FUNCS: RSS hush function names * @ETH_SS_PHY_STATS: Statistic names, for use with %ETHTOOL_GPHYSTATS + * @ETH_SS_PHY_TUNABLES: PHY tunable names */ enum ethtool_stringset { ETH_SS_TEST = 0, @@ -557,6 +571,7 @@ enum ethtool_stringset { ETH_SS_RSS_HASH_FUNCS, ETH_SS_TUNABLES, ETH_SS_PHY_STATS, + ETH_SS_PHY_TUNABLES, }; /** @@ -1312,7 +1327,8 @@ struct ethtool_per_queue_op { #define ETHTOOL_GLINKSETTINGS 0x0000004c /* Get ethtool_link_settings */ #define ETHTOOL_SLINKSETTINGS 0x0000004d /* Set ethtool_link_settings */ - +#define ETHTOOL_PHY_GTUNABLE 0x0000004e /* Get PHY tunable configuration */ +#define ETHTOOL_PHY_STUNABLE 0x0000004f /* Set PHY tunable configuration */ /* compatibility with older code */ #define SPARC_ETH_GSET ETHTOOL_GSET -- 2.7.3 ^ permalink raw reply related [flat|nested] 6+ messages in thread
end of thread, other threads:[~2016-11-22 1:51 UTC | newest] Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2016-11-17 12:07 [PATCH ethtool v3 0/2] Adding downshift support to ethtool Allan W. Nielsen 2016-11-17 12:07 ` [PATCH ethtool v3 1/2] ethtool-copy.h:sync with net Allan W. Nielsen 2016-11-22 1:03 ` Florian Fainelli 2016-11-17 12:08 ` [PATCH ethtool v3 2/2] Ethtool: Implements ETHTOOL_PHY_GTUNABLE/ETHTOOL_PHY_STUNABLE and PHY downshift Allan W. Nielsen 2016-11-22 1:51 ` Florian Fainelli -- strict thread matches above, loose matches on Subject: below -- 2016-11-15 10:21 [PATCH ethtool v3 0/2] Adding downshift support to ethtool Allan W. Nielsen 2016-11-15 10:21 ` [PATCH ethtool v3 1/2] ethtool-copy.h:sync with net Allan W. Nielsen
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