diff mbox series

[net-next,v3,2/7] net: dsa: mv88e6xxx: pass directly chip structure to mv88e6xxx_phy_is_internal

Message ID 20230524130127.268201-3-alexis.lothore@bootlin.com (mailing list archive)
State Superseded
Delegated to: Netdev Maintainers
Headers show
Series net: dsa: mv88e6xxx: add 88E6361 support | expand

Checks

Context Check Description
netdev/series_format success Posting correctly formatted
netdev/tree_selection success Clearly marked for net-next
netdev/fixes_present success Fixes tag not required for -next series
netdev/header_inline success No static functions without inline keyword in header files
netdev/build_32bit success Errors and warnings before: 8 this patch: 8
netdev/cc_maintainers success CCed 9 of 9 maintainers
netdev/build_clang success Errors and warnings before: 8 this patch: 8
netdev/verify_signedoff fail author Signed-off-by missing
netdev/deprecated_api success None detected
netdev/check_selftest success No net selftest shell script
netdev/verify_fixes success No Fixes tag
netdev/build_allmodconfig_warn success Errors and warnings before: 8 this patch: 8
netdev/checkpatch success total: 0 errors, 0 warnings, 0 checks, 35 lines checked
netdev/kdoc success Errors and warnings before: 0 this patch: 0
netdev/source_inline success Was 0 now: 0

Commit Message

Alexis Lothoré (eBPF Foundation) May 24, 2023, 1:01 p.m. UTC
Since this function is a simple helper, we do not need to pass a full
dsa_switch structure, we can directly pass the mv88e6xxx_chip structure.
Doing so will allow to share this function with any other function
not manipulating dsa_switch structure but needing info about number of
internal phys

Reviewed-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>

---
Changes since v2:
- add reviewed-by tags

Signed-off-by: Alexis Lothoré <alexis.lothore@bootlin.com>
---
 drivers/net/dsa/mv88e6xxx/chip.c | 10 ++++------
 1 file changed, 4 insertions(+), 6 deletions(-)

Comments

Russell King (Oracle) May 24, 2023, 1:18 p.m. UTC | #1
On Wed, May 24, 2023 at 03:01:22PM +0200, Alexis Lothoré wrote:
> Since this function is a simple helper, we do not need to pass a full
> dsa_switch structure, we can directly pass the mv88e6xxx_chip structure.
> Doing so will allow to share this function with any other function
> not manipulating dsa_switch structure but needing info about number of
> internal phys
> 
> Reviewed-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
> 
> ---
> Changes since v2:
> - add reviewed-by tags
> 
> Signed-off-by: Alexis Lothoré <alexis.lothore@bootlin.com>
> ---

It never ceases to amaze me the way human beings can find creative ways
to mess things up, no matter how well things are documented. The above
commit message (and the others that I've looked at) are all broken
because of this creativity.

In effect, because of the really weird format you've come up with here,
your patches are in effect *not* signed off by you.

The patch format is in Documentation/process/submitting-patches.rst
under the section marked "The canonical patch format". Please review.

Please wait a while (a few days) to see if anyone responds to _this_
posting with any other comments. Thanks.
Alexis Lothoré (eBPF Foundation) May 24, 2023, 2:46 p.m. UTC | #2
Hello Russell,

On 5/24/23 15:18, Russell King (Oracle) wrote:
> On Wed, May 24, 2023 at 03:01:22PM +0200, Alexis Lothoré wrote:
>> Since this function is a simple helper, we do not need to pass a full
>> dsa_switch structure, we can directly pass the mv88e6xxx_chip structure.
>> Doing so will allow to share this function with any other function
>> not manipulating dsa_switch structure but needing info about number of
>> internal phys
>>
>> Reviewed-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
>> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
>>
>> ---
>> Changes since v2:
>> - add reviewed-by tags
>>
>> Signed-off-by: Alexis Lothoré <alexis.lothore@bootlin.com>
>> ---
> 
> It never ceases to amaze me the way human beings can find creative ways
> to mess things up, no matter how well things are documented. The above
> commit message (and the others that I've looked at) are all broken
> because of this creativity.
> 
> In effect, because of the really weird format you've come up with here,
> your patches are in effect *not* signed off by you.

Sorry for that. This was an attempt to provide relevant changelog for each
patch, but obviously the way I stored those changelogs was wrong, and I did not
catch the consequent broken Signed-off-by lines after re-generating the series.
I'll do as suggested and hold off a bit before fixing/re-sending.

Kind regards,
> 
> The patch format is in Documentation/process/submitting-patches.rst
> under the section marked "The canonical patch format". Please review.
> 
> Please wait a while (a few days) to see if anyone responds to _this_
> posting with any other comments. Thanks.
>
Andrew Lunn May 24, 2023, 5:08 p.m. UTC | #3
On Wed, May 24, 2023 at 04:46:35PM +0200, Alexis Lothoré wrote:
> Hello Russell,
> 
> On 5/24/23 15:18, Russell King (Oracle) wrote:
> > On Wed, May 24, 2023 at 03:01:22PM +0200, Alexis Lothoré wrote:
> >> Since this function is a simple helper, we do not need to pass a full
> >> dsa_switch structure, we can directly pass the mv88e6xxx_chip structure.
> >> Doing so will allow to share this function with any other function
> >> not manipulating dsa_switch structure but needing info about number of
> >> internal phys
> >>
> >> Reviewed-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
> >> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
> >>
> >> ---
> >> Changes since v2:
> >> - add reviewed-by tags
> >>
> >> Signed-off-by: Alexis Lothoré <alexis.lothore@bootlin.com>
> >> ---
> > 
> > It never ceases to amaze me the way human beings can find creative ways
> > to mess things up, no matter how well things are documented. The above
> > commit message (and the others that I've looked at) are all broken
> > because of this creativity.
> > 
> > In effect, because of the really weird format you've come up with here,
> > your patches are in effect *not* signed off by you.
> 
> Sorry for that. This was an attempt to provide relevant changelog for each
> patch, but obviously the way I stored those changelogs was wrong, and I did not
> catch the consequent broken Signed-off-by lines after re-generating the series.
> I'll do as suggested and hold off a bit before fixing/re-sending.

You can put the changelog in the commit message in git commit, you
just need to add the correct --- separate after the tags. The patch
created with git format-patch will then have two ---, but that is not
a problem.

    Andrew

---
pw-bot: cr
Alexis Lothoré (eBPF Foundation) May 25, 2023, 9:08 a.m. UTC | #4
On 5/24/23 19:08, Andrew Lunn wrote:
> On Wed, May 24, 2023 at 04:46:35PM +0200, Alexis Lothoré wrote:
>> Hello Russell,
>>
>> On 5/24/23 15:18, Russell King (Oracle) wrote:
>>> On Wed, May 24, 2023 at 03:01:22PM +0200, Alexis Lothoré wrote:
>>>> Since this function is a simple helper, we do not need to pass a full
>>>> dsa_switch structure, we can directly pass the mv88e6xxx_chip structure.
>>>> Doing so will allow to share this function with any other function
>>>> not manipulating dsa_switch structure but needing info about number of
>>>> internal phys
>>>>
>>>> Reviewed-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
>>>> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
>>>>
>>>> ---
>>>> Changes since v2:
>>>> - add reviewed-by tags
>>>>
>>>> Signed-off-by: Alexis Lothoré <alexis.lothore@bootlin.com>
>>>> ---
>>>
>>> It never ceases to amaze me the way human beings can find creative ways
>>> to mess things up, no matter how well things are documented. The above
>>> commit message (and the others that I've looked at) are all broken
>>> because of this creativity.
>>>
>>> In effect, because of the really weird format you've come up with here,
>>> your patches are in effect *not* signed off by you.
>>
>> Sorry for that. This was an attempt to provide relevant changelog for each
>> patch, but obviously the way I stored those changelogs was wrong, and I did not
>> catch the consequent broken Signed-off-by lines after re-generating the series.
>> I'll do as suggested and hold off a bit before fixing/re-sending.
> 
> You can put the changelog in the commit message in git commit, you
> just need to add the correct --- separate after the tags. The patch
> created with git format-patch will then have two ---, but that is not
> a problem.

Yes, that is exactly what I intended to do, but digging a bit, I guess the issue
has been that my current configuration relies on git format-patch to insert my
SoB, and it seems to not identify the marker so it inserts the SoB after it
instead of before. Looks like it was broken in the series v2 too.
Fixed my configuration to sign-off right at commit time.

Thanks

> 
>     Andrew
> 
> ---
> pw-bot: cr
diff mbox series

Patch

diff --git a/drivers/net/dsa/mv88e6xxx/chip.c b/drivers/net/dsa/mv88e6xxx/chip.c
index 64a2f2f83735..93bcfa5c80e1 100644
--- a/drivers/net/dsa/mv88e6xxx/chip.c
+++ b/drivers/net/dsa/mv88e6xxx/chip.c
@@ -463,10 +463,8 @@  static int mv88e6xxx_port_setup_mac(struct mv88e6xxx_chip *chip, int port,
 	return err;
 }
 
-static int mv88e6xxx_phy_is_internal(struct dsa_switch *ds, int port)
+static int mv88e6xxx_phy_is_internal(struct mv88e6xxx_chip *chip, int port)
 {
-	struct mv88e6xxx_chip *chip = ds->priv;
-
 	return port < chip->info->num_internal_phys;
 }
 
@@ -584,7 +582,7 @@  static void mv88e6095_phylink_get_caps(struct mv88e6xxx_chip *chip, int port,
 
 	config->mac_capabilities = MAC_SYM_PAUSE | MAC_10 | MAC_100;
 
-	if (mv88e6xxx_phy_is_internal(chip->ds, port)) {
+	if (mv88e6xxx_phy_is_internal(chip, port)) {
 		__set_bit(PHY_INTERFACE_MODE_MII, config->supported_interfaces);
 	} else {
 		if (cmode < ARRAY_SIZE(mv88e6185_phy_interface_modes) &&
@@ -832,7 +830,7 @@  static void mv88e6xxx_get_caps(struct dsa_switch *ds, int port,
 	chip->info->ops->phylink_get_caps(chip, port, config);
 	mv88e6xxx_reg_unlock(chip);
 
-	if (mv88e6xxx_phy_is_internal(ds, port)) {
+	if (mv88e6xxx_phy_is_internal(chip, port)) {
 		__set_bit(PHY_INTERFACE_MODE_INTERNAL,
 			  config->supported_interfaces);
 		/* Internal ports with no phy-mode need GMII for PHYLIB */
@@ -853,7 +851,7 @@  static void mv88e6xxx_mac_config(struct dsa_switch *ds, int port,
 
 	mv88e6xxx_reg_lock(chip);
 
-	if (mode != MLO_AN_PHY || !mv88e6xxx_phy_is_internal(ds, port)) {
+	if (mode != MLO_AN_PHY || !mv88e6xxx_phy_is_internal(chip, port)) {
 		/* In inband mode, the link may come up at any time while the
 		 * link is not forced down. Force the link down while we
 		 * reconfigure the interface mode.