* [PATCH net v2] r8169: always autoneg on resume
@ 2018-09-30 15:06 Alex Xu (Hello71)
2018-09-30 22:17 ` Daan Wendelen
2018-10-03 5:34 ` David Miller
0 siblings, 2 replies; 7+ messages in thread
From: Alex Xu (Hello71) @ 2018-09-30 15:06 UTC (permalink / raw)
To: netdev; +Cc: hkallweit1, nic_swsd, davem, linux-kernel
This affects at least versions 25 and 33, so assume all cards are broken
and just renegotiate by default.
Fixes: 10bc6a6042c9 ("r8169: fix autoneg issue on resume with RTL8168E")
Signed-off-by: Alex Xu (Hello71) <alex_y_xu@yahoo.ca>
---
drivers/net/ethernet/realtek/r8169.c | 7 +++----
1 file changed, 3 insertions(+), 4 deletions(-)
diff --git a/drivers/net/ethernet/realtek/r8169.c b/drivers/net/ethernet/realtek/r8169.c
index ab30aaeac6d3..db2f347c1463 100644
--- a/drivers/net/ethernet/realtek/r8169.c
+++ b/drivers/net/ethernet/realtek/r8169.c
@@ -4072,13 +4072,12 @@ static void rtl8169_init_phy(struct net_device *dev, struct rtl8169_private *tp)
genphy_soft_reset(dev->phydev);
- /* It was reported that chip version 33 ends up with 10MBit/Half on a
+ /* It was reported that several chips end up with 10MBit/Half on a
* 1GBit link after resuming from S3. For whatever reason the PHY on
- * this chip doesn't properly start a renegotiation when soft-reset.
+ * these chips doesn't properly start a renegotiation when soft-reset.
* Explicitly requesting a renegotiation fixes this.
*/
- if (tp->mac_version == RTL_GIGA_MAC_VER_33 &&
- dev->phydev->autoneg == AUTONEG_ENABLE)
+ if (dev->phydev->autoneg == AUTONEG_ENABLE)
phy_restart_aneg(dev->phydev);
}
--
2.19.0
^ permalink raw reply related [flat|nested] 7+ messages in thread* Re: [PATCH net v2] r8169: always autoneg on resume 2018-09-30 15:06 [PATCH net v2] r8169: always autoneg on resume Alex Xu (Hello71) @ 2018-09-30 22:17 ` Daan Wendelen 2018-09-30 22:30 ` Alex Xu 2018-10-03 5:34 ` David Miller 1 sibling, 1 reply; 7+ messages in thread From: Daan Wendelen @ 2018-09-30 22:17 UTC (permalink / raw) To: Alex Xu (Hello71); +Cc: netdev, hkallweit1, nic_swsd, davem, linux-kernel Hi Alex, I randomly opened your patch even though I have absolutely no idea what this patch is about, but I found a mistake in one of the comments: On Sun, Sep 30, 2018 at 11:06:39AM -0400, Alex Xu (Hello71) wrote: > This affects at least versions 25 and 33, so assume all cards are broken ... > * 1GBit link after resuming from S3. For whatever reason the PHY on > - * this chip doesn't properly start a renegotiation when soft-reset. > + * these chips doesn't properly start a renegotiation when soft-reset. ~~~~~~~ I believe it should be "these chips don't" With kind regards, Daan ^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: [PATCH net v2] r8169: always autoneg on resume 2018-09-30 22:17 ` Daan Wendelen @ 2018-09-30 22:30 ` Alex Xu 2018-10-01 2:39 ` Andrew Lunn 2018-10-01 5:33 ` Daan Wendelen 0 siblings, 2 replies; 7+ messages in thread From: Alex Xu @ 2018-09-30 22:30 UTC (permalink / raw) To: Daan Wendelen; +Cc: netdev, hkallweit1, nic_swsd, davem, linux-kernel Quoting Daan Wendelen (2018-09-30 22:17:51) > Hi Alex, > > I randomly opened your patch even though I have absolutely no idea what this patch is about, but I > found a mistake in one of the comments: > > On Sun, Sep 30, 2018 at 11:06:39AM -0400, Alex Xu (Hello71) wrote: > > This affects at least versions 25 and 33, so assume all cards are broken > ... > > * 1GBit link after resuming from S3. For whatever reason the PHY on > > - * this chip doesn't properly start a renegotiation when soft-reset. > > + * these chips doesn't properly start a renegotiation when soft-reset. > ~~~~~~~ > I believe it should be "these chips don't" > > With kind regards, > Daan The grammar is correct as is. The subject of the sentence is "the PHY", which is singular. However, I think it should be "the PHYs" instead, assuming that they are different. ^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: [PATCH net v2] r8169: always autoneg on resume 2018-09-30 22:30 ` Alex Xu @ 2018-10-01 2:39 ` Andrew Lunn 2018-10-01 3:31 ` Alex Xu 2018-10-01 5:33 ` Daan Wendelen 1 sibling, 1 reply; 7+ messages in thread From: Andrew Lunn @ 2018-10-01 2:39 UTC (permalink / raw) To: Alex Xu; +Cc: Daan Wendelen, netdev, hkallweit1, nic_swsd, davem, linux-kernel On Sun, Sep 30, 2018 at 10:30:58PM +0000, Alex Xu wrote: > Quoting Daan Wendelen (2018-09-30 22:17:51) > > Hi Alex, > > > > I randomly opened your patch even though I have absolutely no idea what this patch is about, but I > > found a mistake in one of the comments: > > > > On Sun, Sep 30, 2018 at 11:06:39AM -0400, Alex Xu (Hello71) wrote: > > > This affects at least versions 25 and 33, so assume all cards are broken > > ... > > > * 1GBit link after resuming from S3. For whatever reason the PHY on > > > - * this chip doesn't properly start a renegotiation when soft-reset. > > > + * these chips doesn't properly start a renegotiation when soft-reset. > > ~~~~~~~ > > I believe it should be "these chips don't" > > > > With kind regards, > > Daan > > The grammar is correct as is. The subject of the sentence is "the PHY", > which is singular. However, I think it should be "the PHYs" instead, > assuming that they are different. I keep reading the patch wrong, so here is the end state: /* It was reported that several chips end up with 10MBit/Half on a * 1GBit link after resuming from S3. For whatever reason the PHY on * these chips doesn't properly start a renegotiation when soft-reset. * Explicitly requesting a renegotiation fixes this. */ I would also say 'don't'. For me the subject is 'PHY on these chips', which is plural. However: For whatever reason the PHY, on these chips, doesn't properly start a renegotiation when soft-reset. Now just 'the PHY' is the subject, so singular. But i'm just a native speaker who never actually learnt the rules of grammar, it just sounds right or wrong, and i have no idea why. Andrew ^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: [PATCH net v2] r8169: always autoneg on resume 2018-10-01 2:39 ` Andrew Lunn @ 2018-10-01 3:31 ` Alex Xu 0 siblings, 0 replies; 7+ messages in thread From: Alex Xu @ 2018-10-01 3:31 UTC (permalink / raw) To: Andrew Lunn Cc: Daan Wendelen, netdev, hkallweit1, nic_swsd, davem, linux-kernel Quoting Andrew Lunn (2018-10-01 02:39:47) > I keep reading the patch wrong, so here is the end state: > > /* It was reported that several chips end up with 10MBit/Half on a > * 1GBit link after resuming from S3. For whatever reason the PHY on > * these chips doesn't properly start a renegotiation when soft-reset. > * Explicitly requesting a renegotiation fixes this. > */ > > I would also say 'don't'. For me the subject is 'PHY on these chips', > which is plural. > > However: > > For whatever reason the PHY, on these chips, doesn't properly start a > renegotiation when soft-reset. > > Now just 'the PHY' is the subject, so singular. > > But i'm just a native speaker who never actually learnt the rules of > grammar, it just sounds right or wrong, and i have no idea why. No. Ending in a plural noun doesn't make a noun phrase plural. Example 1: The boy with the books is walking. Example 2: The women on the roof are waving. In these cases, "with" and "on" introduce prepositional phrases which are subordinate to the noun phrase. The subjects are "boy" and "women" respectively; the books are not walking, and the roof is not waving. In fact, this can be clearly seen by drawing a parse tree, which should hopefully be a familiar tool to all programmers. Furthermore, the addition of commas in these cases is not correct (hey, another example!); the phrases are essential, so commas may not be used. Regardless, this is highly off-topic, so I think further replies can go off-list. ^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: [PATCH net v2] r8169: always autoneg on resume 2018-09-30 22:30 ` Alex Xu 2018-10-01 2:39 ` Andrew Lunn @ 2018-10-01 5:33 ` Daan Wendelen 1 sibling, 0 replies; 7+ messages in thread From: Daan Wendelen @ 2018-10-01 5:33 UTC (permalink / raw) To: Alex Xu; +Cc: netdev, hkallweit1, nic_swsd, davem, linux-kernel On Sun, Sep 30, 2018 at 10:30:58PM +0000, Alex Xu wrote: > Quoting Daan Wendelen (2018-09-30 22:17:51) > > Hi Alex, > > > > I randomly opened your patch even though I have absolutely no idea what this patch is about, but I > > found a mistake in one of the comments: > > > > On Sun, Sep 30, 2018 at 11:06:39AM -0400, Alex Xu (Hello71) wrote: > > > This affects at least versions 25 and 33, so assume all cards are broken > > ... > > > * 1GBit link after resuming from S3. For whatever reason the PHY on > > > - * this chip doesn't properly start a renegotiation when soft-reset. > > > + * these chips doesn't properly start a renegotiation when soft-reset. > > ~~~~~~~ > > I believe it should be "these chips don't" > > > > With kind regards, > > Daan > > The grammar is correct as is. The subject of the sentence is "the PHY", > which is singular. You are right, I misread the patch. I thought that "these chips" was the subject, but I believe "the PHY on these chips" is the subject. > However, I think it should be "the PHYs" instead, > assuming that they are different. I can't say. I say we leave it as it is because the comment will look good enough. ^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: [PATCH net v2] r8169: always autoneg on resume 2018-09-30 15:06 [PATCH net v2] r8169: always autoneg on resume Alex Xu (Hello71) 2018-09-30 22:17 ` Daan Wendelen @ 2018-10-03 5:34 ` David Miller 1 sibling, 0 replies; 7+ messages in thread From: David Miller @ 2018-10-03 5:34 UTC (permalink / raw) To: alex_y_xu; +Cc: netdev, hkallweit1, nic_swsd, linux-kernel From: "Alex Xu (Hello71)" <alex_y_xu@yahoo.ca> Date: Sun, 30 Sep 2018 11:06:39 -0400 > This affects at least versions 25 and 33, so assume all cards are broken > and just renegotiate by default. > > Fixes: 10bc6a6042c9 ("r8169: fix autoneg issue on resume with RTL8168E") > Signed-off-by: Alex Xu (Hello71) <alex_y_xu@yahoo.ca> Applied. ^ permalink raw reply [flat|nested] 7+ messages in thread
end of thread, other threads:[~2018-10-03 5:34 UTC | newest] Thread overview: 7+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2018-09-30 15:06 [PATCH net v2] r8169: always autoneg on resume Alex Xu (Hello71) 2018-09-30 22:17 ` Daan Wendelen 2018-09-30 22:30 ` Alex Xu 2018-10-01 2:39 ` Andrew Lunn 2018-10-01 3:31 ` Alex Xu 2018-10-01 5:33 ` Daan Wendelen 2018-10-03 5:34 ` David Miller
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