| History log of /src/sys/dev/mii/smscphy.c |
| Revision | | Date | Author | Comments |
| 1.4 |
| 25-Aug-2021 |
andvar | Add missing RCSID and __KERNEL_RCSID().
|
| 1.3 |
| 15-Mar-2020 |
thorpej | branches: 1.3.4;
Define and implement a locking protocol for the ifmedia / mii layers:
- MP-safe drivers provide a mutex to ifmedia that is used to serialize
access to media-related structures / hardware regsiters. Converted
drivers use the new ifmedia_init_with_lock() function for this. The
new name is provided to ease the transition.
- Un-converted drivers continue to call ifmedia_init(), which will supply
a compatibility lock to be used instead. Several media-related entry
points must be aware of this compatibility lock, and are able to acquire
it recursively a limited number of times, if needed. This is a SPIN
mutex with priority IPL_NET.
- This same lock is used to serialize access to PHY registers and other
MII-related data structures.
The PHY drivers are modified to acquire and release the lock, as needed,
and assert the lock is held as a diagnostic aid.
The "usbnet" framework has had an overhaul of its internal locking
protocols to fit in with the media / mii changes, and the drivers adapted.
USB wifi drivers have been changed to provide their own adaptive mutex
to the ifmedia later via a new ieee80211_media_init_with_lock() function.
This is required because the USB drivers need an adaptive mutex.
Besised "usbnet", a few other drivers are converted: vmx, wm, ixgbe / ixv.
mcx also now calls ifmedia_init_with_lock() because it needs to also use
an adaptive mutex. The mcx driver still needs to be fully converted to
NET_MPSAFE.
|
| 1.2 |
| 27-Nov-2019 |
msaitoh | - Simplify sc->mii_anegticks setting. Same as FreeBSD.
Don't set the default value not in the attach function. Instead, set the
default value (MII_ANEGTICKS) first in the beginning of the
mii_phy_add_media(). The function already has the code to change the value to
MII_ANEGTICKS_GIGE if it's gigabit capable.
- Remove extra pmf_device_register() call. It's done in mii_phy_add_media().
|
| 1.1 |
| 01-Nov-2019 |
msaitoh | branches: 1.1.2;
Port SMSC LAN87xx 10/100 Ethernet PHY driver from FreeBSD with some cleanup
and IFM_NONE support.
|
| 1.1.2.2 |
| 25-Nov-2019 |
martin | Regen for ticket 479
|
| 1.1.2.1 |
| 01-Nov-2019 |
martin | file smscphy.c was added on branch netbsd-9 on 2019-11-25 16:53:55 +0000
|
| 1.3.4.2 |
| 13-Apr-2020 |
martin | Mostly merge changes from HEAD upto 20200411
|
| 1.3.4.1 |
| 15-Mar-2020 |
martin | file smscphy.c was added on branch phil-wifi on 2020-04-13 08:04:24 +0000
|
