From: Vincent MAILHOL <mailhol.vincent@wanadoo.fr>
To: Marc Kleine-Budde <mkl@pengutronix.de>
Cc: linux-can@vger.kernel.org, linux-kernel@vger.kernel.org,
Max Staudt <max@enpas.org>,
Oliver Hartkopp <socketcan@hartkopp.net>,
netdev@vger.kernel.org
Subject: Re: [PATCH v4 3/7] can: bittiming: move bittiming calculation functions to calc_bittiming.c
Date: Sat, 4 Jun 2022 21:21:01 +0900 [thread overview]
Message-ID: <CAMZ6RqLg_Enyn1h+sn=o8rc8kkR6r=YaygLy40G9D4=Ug_KxOg@mail.gmail.com> (raw)
In-Reply-To: <20220604112538.p4hlzgqnodyvftsj@pengutronix.de>
On Sat. 4 June 2022 at 20:25, Marc Kleine-Budde <mkl@pengutronix.de> wrote:
> On 03.06.2022 19:28:44, Vincent Mailhol wrote:
> > The canonical way to select or deselect an object during compilation
> > is to use this pattern in the relevant Makefile:
> >
> > bar-$(CONFIG_FOO) := foo.o
> >
> > bittiming.c instead uses some #ifdef CONFIG_CAN_CALC_BITTIMG.
> >
> > Create a new file named calc_bittiming.c with all the functions which
> > are conditionally compiled with CONFIG_CAN_CALC_BITTIMG and modify the
> > Makefile according to above pattern.
> >
> > Signed-off-by: Vincent Mailhol <mailhol.vincent@wanadoo.fr>
> > ---
> > drivers/net/can/Kconfig | 4 +
> > drivers/net/can/dev/Makefile | 2 +
> > drivers/net/can/dev/bittiming.c | 197 --------------------------
> > drivers/net/can/dev/calc_bittiming.c | 202 +++++++++++++++++++++++++++
> > 4 files changed, 208 insertions(+), 197 deletions(-)
> > create mode 100644 drivers/net/can/dev/calc_bittiming.c
> >
> > diff --git a/drivers/net/can/Kconfig b/drivers/net/can/Kconfig
> > index b1e47f6c5586..8f3b97aea638 100644
> > --- a/drivers/net/can/Kconfig
> > +++ b/drivers/net/can/Kconfig
> > @@ -96,6 +96,10 @@ config CAN_CALC_BITTIMING
> > source clock frequencies. Disabling saves some space, but then the
> > bit-timing parameters must be specified directly using the Netlink
> > arguments "tq", "prop_seg", "phase_seg1", "phase_seg2" and "sjw".
> > +
> > + The additional features selected by this option will be added to the
> > + can-dev module.
> > +
> > If unsure, say Y.
> >
> > config CAN_AT91
> > diff --git a/drivers/net/can/dev/Makefile b/drivers/net/can/dev/Makefile
> > index 919f87e36eed..b8a55b1d90cd 100644
> > --- a/drivers/net/can/dev/Makefile
> > +++ b/drivers/net/can/dev/Makefile
> > @@ -9,3 +9,5 @@ can-dev-$(CONFIG_CAN_NETLINK) += dev.o
> > can-dev-$(CONFIG_CAN_NETLINK) += length.o
> > can-dev-$(CONFIG_CAN_NETLINK) += netlink.o
> > can-dev-$(CONFIG_CAN_NETLINK) += rx-offload.o
> > +
> > +can-dev-$(CONFIG_CAN_CALC_BITTIMING) += calc_bittiming.o
>
> Nitpick:
> Can we keep this list sorted?
My idea was first to group per CONFIG symbol according to the
different levels: CAN_DEV first, then CAN_NETLINK and finally
CAN_CALC_BITTIMING and CAN_RX_OFFLOAD. And then only sort by
alphabetical order within each group.
By sorting the list, do literally mean to sort each line like this:
obj-$(CONFIG_CAN_DEV) += can-dev.o
can-dev-$(CONFIG_CAN_CALC_BITTIMING) += calc_bittiming.o
can-dev-$(CONFIG_CAN_DEV) += skb.o
can-dev-$(CONFIG_CAN_NETLINK) += bittiming.o
can-dev-$(CONFIG_CAN_NETLINK) += dev.o
can-dev-$(CONFIG_CAN_NETLINK) += length.o
can-dev-$(CONFIG_CAN_NETLINK) += netlink.o
can-dev-$(CONFIG_CAN_RX_OFFLOAD) += rx-offload.o
or do you mean to sort by object name (ignoring the config symbol) like that:
obj-$(CONFIG_CAN_DEV) += can-dev.o
can-dev-$(CONFIG_CAN_NETLINK) += bittiming.o
can-dev-$(CONFIG_CAN_CALC_BITTIMING) += calc_bittiming.o
can-dev-$(CONFIG_CAN_NETLINK) += dev.o
can-dev-$(CONFIG_CAN_NETLINK) += length.o
can-dev-$(CONFIG_CAN_NETLINK) += netlink.o
can-dev-$(CONFIG_CAN_RX_OFFLOAD) += rx-offload.o
can-dev-$(CONFIG_CAN_DEV) += skb.o
?
(I honestly do not care so much how we sort the lines. My logic of
grouping first by CONFIG symbols seems more natural, but I am fine to
go with any other suggestion).
next prev parent reply other threads:[~2022-06-04 12:21 UTC|newest]
Thread overview: 119+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-05-13 14:23 [PATCH 0/2] can: drop tx skb if the device is in listen only mode Vincent Mailhol
2022-05-13 14:23 ` [PATCH 1/2] can: move can_dropped_invalid_skb from skb.h to dev.h Vincent Mailhol
2022-05-13 14:23 ` [PATCH 2/2] can: dev: drop tx skb if in listen only mode Vincent Mailhol
2022-05-13 14:42 ` [PATCH 0/2] can: drop tx skb if the device is " Marc Kleine-Budde
2022-05-13 15:20 ` Vincent MAILHOL
2022-05-13 15:36 ` [PATCH v2 " Vincent Mailhol
2022-05-13 15:36 ` [PATCH v2 1/2] can: skb:: move can_dropped_invalid_skb and can_skb_headroom_valid to skb.c Vincent Mailhol
2022-05-14 4:20 ` kernel test robot
2022-05-14 5:16 ` Vincent MAILHOL
2022-05-14 11:17 ` Max Staudt
2022-05-13 15:36 ` [PATCH v2 2/2] can: dev: drop tx skb if in listen only mode Vincent Mailhol
2022-05-13 17:40 ` [PATCH v2 0/2] can: drop tx skb if the device is " Max Staudt
2022-05-14 3:00 ` Vincent MAILHOL
2022-05-14 14:16 ` [PATCH v3 0/4] can: can_dropped_invalid_skb() and Kbuild changes Vincent Mailhol
2022-05-14 14:16 ` [PATCH v3 1/4] can: slcan: use can_dropped_invalid_skb() instead of manual check Vincent Mailhol
2022-05-16 20:40 ` Marc Kleine-Budde
2022-05-14 14:16 ` [PATCH v3 2/4] can: Kconfig: change CAN_DEV into a menuconfig Vincent Mailhol
2022-05-14 14:16 ` [PATCH v3 3/4] can: skb:: move can_dropped_invalid_skb and can_skb_headroom_valid to skb.c Vincent Mailhol
2022-05-15 19:17 ` Oliver Hartkopp
2022-05-17 1:50 ` Vincent MAILHOL
2022-05-17 4:12 ` Max Staudt
2022-05-17 6:08 ` Marc Kleine-Budde
2022-05-17 7:04 ` Vincent MAILHOL
2022-05-17 10:45 ` Marc Kleine-Budde
2022-05-17 11:51 ` Oliver Hartkopp
2022-05-17 12:14 ` Max Staudt
2022-05-17 12:21 ` Marc Kleine-Budde
2022-05-17 12:39 ` Max Staudt
2022-05-17 13:35 ` Oliver Hartkopp
2022-05-17 13:43 ` Max Staudt
2022-05-17 14:23 ` Marc Kleine-Budde
2022-05-17 14:35 ` Oliver Hartkopp
2022-05-17 15:38 ` Max Staudt
2022-05-17 15:50 ` Oliver Hartkopp
2022-05-17 17:52 ` Max Staudt
2022-05-18 12:03 ` Vincent MAILHOL
2022-05-18 12:12 ` Device Drivers: (was: Re: [PATCH v3 3/4] can: skb:: move can_dropped_invalid_skb and can_skb_headroom_valid to skb.c) Marc Kleine-Budde
2022-05-18 12:45 ` Oliver Hartkopp
2022-05-18 13:10 ` [PATCH v3 3/4] can: skb:: move can_dropped_invalid_skb and can_skb_headroom_valid to skb.c Oliver Hartkopp
2022-05-18 13:28 ` Marc Kleine-Budde
2022-05-18 14:07 ` Vincent MAILHOL
2022-05-18 14:33 ` Oliver Hartkopp
2022-05-18 14:36 ` Marc Kleine-Budde
2022-05-18 14:38 ` Oliver Hartkopp
2022-05-18 14:55 ` Oliver Hartkopp
2022-05-18 15:38 ` Vincent MAILHOL
2022-05-18 15:48 ` Max Staudt
2022-05-18 16:01 ` Vincent MAILHOL
2022-05-14 14:16 ` [PATCH v3 4/4] can: dev: drop tx skb if in listen only mode Vincent Mailhol
2022-06-03 10:28 ` [PATCH v4 0/7] can: refactoring of can-dev module and of Kbuild Vincent Mailhol
2022-06-03 10:28 ` [PATCH v4 1/7] can: Kbuild: rename config symbol CAN_DEV into CAN_NETLINK Vincent Mailhol
2022-06-03 10:28 ` [PATCH v4 2/7] can: Kconfig: turn menu "CAN Device Drivers" into a menuconfig using CAN_DEV Vincent Mailhol
2022-06-04 11:27 ` Marc Kleine-Budde
2022-06-04 12:30 ` Vincent MAILHOL
2022-06-04 12:43 ` Marc Kleine-Budde
2022-06-04 13:46 ` Marc Kleine-Budde
2022-06-03 10:28 ` [PATCH v4 3/7] can: bittiming: move bittiming calculation functions to calc_bittiming.c Vincent Mailhol
2022-06-04 11:25 ` Marc Kleine-Budde
2022-06-04 12:21 ` Vincent MAILHOL [this message]
2022-06-04 12:41 ` Marc Kleine-Budde
2022-06-04 12:56 ` Vincent MAILHOL
2022-06-04 13:51 ` Marc Kleine-Budde
2022-06-03 10:28 ` [PATCH v4 4/7] can: Kconfig: add CONFIG_CAN_RX_OFFLOAD Vincent Mailhol
2022-06-04 11:22 ` Marc Kleine-Budde
2022-06-04 12:14 ` Vincent MAILHOL
2022-06-03 10:28 ` [PATCH v4 5/7] net: Kconfig: move the CAN device menu to the "Device Drivers" section Vincent Mailhol
2022-06-03 10:28 ` [PATCH v4 6/7] can: skb: move can_dropped_invalid_skb() and can_skb_headroom_valid() to skb.c Vincent Mailhol
2022-06-03 10:28 ` [PATCH v4 7/7] can: skb: drop tx skb if in listen only mode Vincent Mailhol
2022-06-04 11:46 ` [PATCH v4 0/7] can: refactoring of can-dev module and of Kbuild Marc Kleine-Budde
2022-06-04 13:05 ` Vincent MAILHOL
2022-06-04 13:55 ` Marc Kleine-Budde
2022-06-04 14:59 ` Vincent MAILHOL
2022-06-04 15:18 ` Marc Kleine-Budde
2022-06-04 16:32 ` Vincent MAILHOL
2022-06-05 10:39 ` Marc Kleine-Budde
2022-06-05 13:57 ` Vincent MAILHOL
2022-06-05 18:08 ` Marc Kleine-Budde
2022-06-04 16:29 ` [PATCH v5 " Vincent Mailhol
2022-06-04 16:29 ` [PATCH v5 1/7] can: Kbuild: rename config symbol CAN_DEV into CAN_NETLINK Vincent Mailhol
2022-06-04 16:29 ` [PATCH v5 2/7] can: Kconfig: turn menu "CAN Device Drivers" into a menuconfig using CAN_DEV Vincent Mailhol
2022-06-04 16:29 ` [PATCH v5 3/7] can: bittiming: move bittiming calculation functions to calc_bittiming.c Vincent Mailhol
2022-06-04 16:29 ` [PATCH v5 4/7] can: Kconfig: add CONFIG_CAN_RX_OFFLOAD Vincent Mailhol
2022-06-07 8:43 ` Geert Uytterhoeven
2022-06-07 9:27 ` Vincent MAILHOL
2022-06-07 16:22 ` Max Staudt
2022-06-07 22:06 ` Jakub Kicinski
2022-06-07 23:40 ` Vincent MAILHOL
2022-06-08 0:07 ` Jakub Kicinski
2022-06-07 23:43 ` Max Staudt
2022-06-08 0:14 ` Jakub Kicinski
2022-06-08 0:22 ` Max Staudt
2022-06-08 1:38 ` Vincent MAILHOL
2022-06-04 16:29 ` [PATCH v5 5/7] net: Kconfig: move the CAN device menu to the "Device Drivers" section Vincent Mailhol
2022-06-04 16:29 ` [PATCH v5 6/7] can: skb: move can_dropped_invalid_skb() and can_skb_headroom_valid() to skb.c Vincent Mailhol
2022-06-04 16:30 ` [PATCH v5 7/7] can: skb: drop tx skb if in listen only mode Vincent Mailhol
2022-06-05 17:23 ` [PATCH v5 0/7] can: refactoring of can-dev module and of Kbuild Max Staudt
2022-06-05 18:06 ` Marc Kleine-Budde
2022-06-05 20:46 ` Max Staudt
2022-06-06 0:24 ` Vincent MAILHOL
2022-06-06 19:24 ` Oliver Hartkopp
2022-06-07 2:49 ` Vincent MAILHOL
2022-06-07 7:13 ` Marc Kleine-Budde
2022-06-07 8:49 ` Vincent MAILHOL
2022-06-07 20:12 ` Oliver Hartkopp
2022-06-07 20:27 ` Marc Kleine-Budde
2022-06-07 20:51 ` Oliver Hartkopp
2022-06-07 23:59 ` Vincent MAILHOL
2022-06-08 20:10 ` Oliver Hartkopp
2022-06-10 14:30 ` [PATCH v6 " Vincent Mailhol
2022-06-10 14:30 ` [PATCH v6 1/7] can: Kconfig: rename config symbol CAN_DEV into CAN_NETLINK Vincent Mailhol
2022-06-10 14:30 ` [PATCH v6 2/7] can: Kconfig: turn menu "CAN Device Drivers" into a menuconfig using CAN_DEV Vincent Mailhol
2022-06-10 14:30 ` [PATCH v6 3/7] can: bittiming: move bittiming calculation functions to calc_bittiming.c Vincent Mailhol
2022-06-10 14:30 ` [PATCH v6 4/7] can: Kconfig: add CONFIG_CAN_RX_OFFLOAD Vincent Mailhol
2022-06-10 14:30 ` [PATCH v6 5/7] net: Kconfig: move the CAN device menu to the "Device Drivers" section Vincent Mailhol
2022-06-10 14:30 ` [PATCH v6 6/7] can: skb: move can_dropped_invalid_skb() and can_skb_headroom_valid() to skb.c Vincent Mailhol
2022-06-10 14:30 ` [PATCH v6 7/7] can: skb: drop tx skb if in listen only mode Vincent Mailhol
2022-06-10 21:38 ` [PATCH v6 0/7] can: refactoring of can-dev module and of Kbuild Oliver Hartkopp
2022-06-10 22:43 ` Max Staudt
2022-06-11 15:17 ` Marc Kleine-Budde
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to='CAMZ6RqLg_Enyn1h+sn=o8rc8kkR6r=YaygLy40G9D4=Ug_KxOg@mail.gmail.com' \
--to=mailhol.vincent@wanadoo.fr \
--cc=linux-can@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=max@enpas.org \
--cc=mkl@pengutronix.de \
--cc=netdev@vger.kernel.org \
--cc=socketcan@hartkopp.net \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).