linux_dsm_epyc7002/drivers/net
Linus Torvalds f5a8eb632b arch: remove obsolete architecture ports
This removes the entire architecture code for blackfin, cris, frv, m32r,
 metag, mn10300, score, and tile, including the associated device drivers.
 
 I have been working with the (former) maintainers for each one to ensure
 that my interpretation was right and the code is definitely unused in
 mainline kernels. Many had fond memories of working on the respective
 ports to start with and getting them included in upstream, but also saw
 no point in keeping the port alive without any users.
 
 In the end, it seems that while the eight architectures are extremely
 different, they all suffered the same fate: There was one company
 in charge of an SoC line, a CPU microarchitecture and a software
 ecosystem, which was more costly than licensing newer off-the-shelf
 CPU cores from a third party (typically ARM, MIPS, or RISC-V). It seems
 that all the SoC product lines are still around, but have not used the
 custom CPU architectures for several years at this point. In contrast,
 CPU instruction sets that remain popular and have actively maintained
 kernel ports tend to all be used across multiple licensees.
 
 The removal came out of a discussion that is now documented at
 https://lwn.net/Articles/748074/. Unlike the original plans, I'm not
 marking any ports as deprecated but remove them all at once after I made
 sure that they are all unused. Some architectures (notably tile, mn10300,
 and blackfin) are still being shipped in products with old kernels,
 but those products will never be updated to newer kernel releases.
 
 After this series, we still have a few architectures without mainline
 gcc support:
 
 - unicore32 and hexagon both have very outdated gcc releases, but the
   maintainers promised to work on providing something newer. At least
   in case of hexagon, this will only be llvm, not gcc.
 
 - openrisc, risc-v and nds32 are still in the process of finishing their
   support or getting it added to mainline gcc in the first place.
   They all have patched gcc-7.3 ports that work to some degree, but
   complete upstream support won't happen before gcc-8.1. Csky posted
   their first kernel patch set last week, their situation will be similar.
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Merge tag 'arch-removal' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic

Pul removal of obsolete architecture ports from Arnd Bergmann:
 "This removes the entire architecture code for blackfin, cris, frv,
  m32r, metag, mn10300, score, and tile, including the associated device
  drivers.

  I have been working with the (former) maintainers for each one to
  ensure that my interpretation was right and the code is definitely
  unused in mainline kernels. Many had fond memories of working on the
  respective ports to start with and getting them included in upstream,
  but also saw no point in keeping the port alive without any users.

  In the end, it seems that while the eight architectures are extremely
  different, they all suffered the same fate: There was one company in
  charge of an SoC line, a CPU microarchitecture and a software
  ecosystem, which was more costly than licensing newer off-the-shelf
  CPU cores from a third party (typically ARM, MIPS, or RISC-V). It
  seems that all the SoC product lines are still around, but have not
  used the custom CPU architectures for several years at this point. In
  contrast, CPU instruction sets that remain popular and have actively
  maintained kernel ports tend to all be used across multiple licensees.

  [ See the new nds32 port merged in the previous commit for the next
    generation of "one company in charge of an SoC line, a CPU
    microarchitecture and a software ecosystem"   - Linus ]

  The removal came out of a discussion that is now documented at
  https://lwn.net/Articles/748074/. Unlike the original plans, I'm not
  marking any ports as deprecated but remove them all at once after I
  made sure that they are all unused. Some architectures (notably tile,
  mn10300, and blackfin) are still being shipped in products with old
  kernels, but those products will never be updated to newer kernel
  releases.

  After this series, we still have a few architectures without mainline
  gcc support:

   - unicore32 and hexagon both have very outdated gcc releases, but the
     maintainers promised to work on providing something newer. At least
     in case of hexagon, this will only be llvm, not gcc.

   - openrisc, risc-v and nds32 are still in the process of finishing
     their support or getting it added to mainline gcc in the first
     place. They all have patched gcc-7.3 ports that work to some
     degree, but complete upstream support won't happen before gcc-8.1.
     Csky posted their first kernel patch set last week, their situation
     will be similar

  [ Palmer Dabbelt points out that RISC-V support is in mainline gcc
    since gcc-7, although gcc-7.3.0 is the recommended minimum  - Linus ]"

This really says it all:

 2498 files changed, 95 insertions(+), 467668 deletions(-)

* tag 'arch-removal' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic: (74 commits)
  MAINTAINERS: UNICORE32: Change email account
  staging: iio: remove iio-trig-bfin-timer driver
  tty: hvc: remove tile driver
  tty: remove bfin_jtag_comm and hvc_bfin_jtag drivers
  serial: remove tile uart driver
  serial: remove m32r_sio driver
  serial: remove blackfin drivers
  serial: remove cris/etrax uart drivers
  usb: Remove Blackfin references in USB support
  usb: isp1362: remove blackfin arch glue
  usb: musb: remove blackfin port
  usb: host: remove tilegx platform glue
  pwm: remove pwm-bfin driver
  i2c: remove bfin-twi driver
  spi: remove blackfin related host drivers
  watchdog: remove bfin_wdt driver
  can: remove bfin_can driver
  mmc: remove bfin_sdh driver
  input: misc: remove blackfin rotary driver
  input: keyboard: remove bf54x driver
  ...
2018-04-02 20:20:12 -07:00
..
appletalk
arcnet
bonding bonding: process the err returned by dev_set_allmulti properly in bond_enslave 2018-03-26 12:51:06 -04:00
caif net: caif: remove redundant re-assignment of pointer pfrm 2018-01-22 10:51:56 -05:00
can arch: remove obsolete architecture ports 2018-04-02 20:20:12 -07:00
dsa net: dsa: mt7530: fix module autoloading for OF platform drivers 2018-03-26 13:09:42 -04:00
ethernet arch: remove obsolete architecture ports 2018-04-02 20:20:12 -07:00
fddi
fjes
hamradio
hippi
hyperv hv_netvsc: enable multicast if necessary 2018-03-29 11:45:06 -04:00
ieee802154 vfs: do bulk POLL* -> EPOLL* replacement 2018-02-11 14:34:03 -08:00
ipvlan
netdevsim netdevsim: fix overflow on the error path 2018-02-01 11:22:51 +01:00
phy net: phy: micrel: Use the general dummy stubs for MMD register access 2018-03-22 11:41:08 -04:00
plip
ppp ppp: avoid loop in xmit recursion detection code 2018-03-22 12:35:18 -04:00
slip
team team: move dev_mc_sync after master_upper_dev_link in team_port_add 2018-03-26 12:51:45 -04:00
usb lan78xx: Crash in lan78xx_writ_reg (Workqueue: events lan78xx_deferred_multicast_write) 2018-03-29 11:35:51 -04:00
vmxnet3 vmxnet3: remove unused flag "rxcsum" from struct vmxnet3_adapter 2018-03-20 10:56:25 -04:00
wan hdlc_ppp: carrier detect ok, don't turn off negotiation 2018-02-26 14:38:12 -05:00
wimax treewide: Use DEVICE_ATTR_WO 2018-01-09 16:34:35 +01:00
wireless arch: remove obsolete architecture ports 2018-04-02 20:20:12 -07:00
xen-netback
dummy.c
eql.c
geneve.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2018-01-29 10:15:51 -05:00
gtp.c
ifb.c
Kconfig
LICENSE.SRC
loopback.c
macsec.c macsec: missing dev_put() on error in macsec_newlink() 2018-03-22 14:30:36 -04:00
macvlan.c macvlan: filter out unsupported feature flags 2018-03-11 22:46:16 -04:00
macvtap.c
Makefile net: remove cris etrax ethernet driver 2018-03-26 15:56:24 +02:00
mdio.c
mii.c
netconsole.c
nlmon.c
ntb_netdev.c
rionet.c
sb1000.c
Space.c
sungem_phy.c
tap.c vfs: do bulk POLL* -> EPOLL* replacement 2018-02-11 14:34:03 -08:00
thunderbolt.c net: thunderbolt: Run disconnect flow asynchronously when logout is received 2018-02-12 12:03:04 -05:00
tun.c vhost_net: examine pointer types during un-producing 2018-03-09 12:02:59 -05:00
veth.c
virtio_net.c virtio-net: re enable XDP_REDIRECT for mergeable buffer 2018-03-04 22:16:36 -05:00
vrf.c vrf: Fix use after free and double free in vrf_finish_output 2018-03-30 14:20:23 -04:00
vsockmon.c
vxlan.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2018-01-29 10:15:51 -05:00
xen-netfront.c xen-netfront: Fix hang on device removal 2018-02-28 20:20:08 +01:00