linux-toradex.git/drivers/scsi/bnx2fc/Kconfig, branch master

ipv6: convert CONFIG_IPV6 to built-in only and clean up Kconfigs

2026-03-29T18:21:22+00:00

Maintaining a modular IPv6 stack offers image size savings for specific
setups, this benefit is outweighed by the architectural burden it
imposes on the subsystems on implementation and maintenance. Therefore,
drop it.

Change CONFIG_IPV6 from tristate to bool. Remove all Kconfig
dependencies across the tree that explicitly checked for IPV6=m. In
addition, remove MODULE_DESCRIPTION(), MODULE_ALIAS(), MODULE_AUTHOR()
and MODULE_LICENSE().

This is also replacing module_init() by device_initcall(). It is not
possible to use fs_initcall() as IPv4 does because that creates a race
condition on IPv6 addrconf.

Finally, modify the default configs from CONFIG_IPV6=m to CONFIG_IPV6=y
except for m68k as according to the bloat-o-meter the image is
increasing by 330KB~ and that isn't acceptable. Instead, disable IPv6 on
this architecture by default. This is aligned with m68k RAM requirements
and recommendations [1].

[1] http://www.linux-m68k.org/faq/ram.html

Signed-off-by: Fernando Fernandez Mancera 
Tested-by: Ricardo B. Marlière 
Acked-by: Krzysztof Kozlowski  # arm64
Link: https://patch.msgid.link/20260325120928.15848-2-fmancera@suse.de
Signed-off-by: Jakub Kicinski

PCI: Add CONFIG_MMU dependency

2025-04-23T20:40:30+00:00

It turns out that there are no platforms that have PCI but don't have an
MMU, so adding a Kconfig dependency on CONFIG_PCI simplifies build testing
kernels for those platforms a lot, and avoids a lot of inadvertent build
regressions.

Add a dependency for CONFIG_PCI and remove all the ones for PCI specific
device drivers that are currently marked not having it.

There are a few platforms that have an optional MMU, but they usually
cannot have PCI at all. The one exception is Coldfire MCF54xx, but this is
mainly for historic reasons, and anyone using those chips should really use
the MMU these days.

Link: https://lore.kernel.org/lkml/a41f1b20-a76c-43d8-8c36-f12744327a54@app.fastmail.com/
Signed-off-by: Arnd Bergmann 
Signed-off-by: Bjorn Helgaas 
Reviewed-by: Martin K. Petersen  # SCSI
Reviewed-by: Thomas Zimmermann 
Acked-by: Alex Deucher 
Link: https://patch.msgid.link/20250423202215.3315550-1-arnd@kernel.org

scsi: bnx2fc: Fix Kconfig warning & CNIC build errors

2021-02-23T03:26:39+00:00

CNIC depends on MMU, but since 'select' does not follow any dependency
chains, SCSI_BNX2X_FCOE also needs to depend on MMU, so that erroneous
configs are not generated, which cause build errors in cnic.

WARNING: unmet direct dependencies detected for CNIC
  Depends on [n]: NETDEVICES [=y] && ETHERNET [=y] && NET_VENDOR_BROADCOM [=y] && PCI [=y] && (IPV6 [=n] || IPV6 [=n]=n) && MMU [=n]
  Selected by [y]:
  - SCSI_BNX2X_FCOE [=y] && SCSI_LOWLEVEL [=y] && SCSI [=y] && PCI [=y] && (IPV6 [=n] || IPV6 [=n]=n) && LIBFC [=y] && LIBFCOE [=y]

riscv64-linux-ld: drivers/net/ethernet/broadcom/cnic.o: in function `.L154':
cnic.c:(.text+0x1094): undefined reference to `uio_event_notify'
riscv64-linux-ld: cnic.c:(.text+0x10bc): undefined reference to `uio_event_notify'
riscv64-linux-ld: drivers/net/ethernet/broadcom/cnic.o: in function `.L1442':
cnic.c:(.text+0x96a8): undefined reference to `__uio_register_device'
riscv64-linux-ld: drivers/net/ethernet/broadcom/cnic.o: in function `.L0 ':
cnic.c:(.text.unlikely+0x68): undefined reference to `uio_unregister_device'

Link: https://lore.kernel.org/r/20210213192428.22537-1-rdunlap@infradead.org
Fixes: 853e2bd2103a ("[SCSI] bnx2fc: Broadcom FCoE offload driver")
Cc: Saurav Kashyap 
Cc: Javed Hasan 
Cc: GR-QLogic-Storage-Upstream@marvell.com
Cc: "James E.J. Bottomley" 
Cc: "Martin K. Petersen" 
Cc: linux-scsi@vger.kernel.org
Reported-by: kernel test robot 
Signed-off-by: Randy Dunlap 
Signed-off-by: Martin K. Petersen

treewide: replace '---help---' in Kconfig files with 'help'

2020-06-13T16:57:21+00:00

Since commit 84af7a6194e4 ("checkpatch: kconfig: prefer 'help' over
'---help---'"), the number of '---help---' has been gradually
decreasing, but there are still more than 2400 instances.

This commit finishes the conversion. While I touched the lines,
I also fixed the indentation.

There are a variety of indentation styles found.

  a) 4 spaces + '---help---'
  b) 7 spaces + '---help---'
  c) 8 spaces + '---help---'
  d) 1 space + 1 tab + '---help---'
  e) 1 tab + '---help---'    (correct indentation)
  f) 1 tab + 1 space + '---help---'
  g) 1 tab + 2 spaces + '---help---'

In order to convert all of them to 1 tab + 'help', I ran the
following commend:

  $ find . -name 'Kconfig*' | xargs sed -i 's/^[[:space:]]*---help---/\thelp/'

Signed-off-by: Masahiro Yamada

treewide: Add SPDX license identifier - Makefile/Kconfig

2019-05-21T08:50:46+00:00

Add SPDX license identifiers to all Make/Kconfig files which:

 - Have no license information of any form

These files fall under the project license, GPL v2 only. The resulting SPDX
license identifier is:

  GPL-2.0-only

Signed-off-by: Thomas Gleixner 
Signed-off-by: Greg Kroah-Hartman

bnx2fc: Remove 'NetXtreme II' from source files.

2015-11-10T01:29:04+00:00

Signed-off-by: Giridhar Malavali 
Signed-off-by: Chad Dupuis 
Reviewed-by: Hannes Reinecke 
Reviewed-by: Tomas Henzl 
Signed-off-by: James Bottomley

scsi: Use 'depends' with LIBFC instead of 'select'.

2014-09-22T17:14:33+00:00

LIBFC depends upon SCSI_FC_ATTRS and select's CRC32C.

The only alternative would be to 'select' CRC32C and all of
SCSI_FC_ATTRS direct and indirect dependencies in the Kconfig section
for every LIBFCOE user which makes little sense.

Subsequently, use 'depends' instead of 'select' for LIBFCOE too.

Signed-off-by: David S. Miller

bnx2i/bnx2fc : fix randconfig error in next-20140909

2014-09-15T21:45:18+00:00

Just like CNIC, tristate of these two modules is also dependent on IPV6.
These need to be handled separately as they select CNIC, which can override
tristate for CNIC from 'm' to 'y', which can cause build failures when ipv6 is
 compiled as a module even if CNIC's Kconfig will only 'm' or 'n' when ipv6 is
compiled as a module.

Fixes: c99d667e8527 ("cnic : Cleanup CONFIG_IPV6 & VLAN check")
Signed-off-by: Anish Bhatt 
Signed-off-by: David S. Miller

bnx2fc: Rebranding bnx2fc driver

2014-07-25T21:16:59+00:00

QLogic has acquired the NetXtremeII products and drivers from Broadcom.
This patch re-brands bnx2fc driver as a QLogic driver

Signed-off-by: Saurav Kashyap 
Signed-off-by: Vikas Chaudhary 
Acked-by: Eddie Wai 
Signed-off-by: Christoph Hellwig

cnic: Fix select dependencies in bnx2fc/bnx2i Kconfig.

2011-08-12T10:00:47+00:00

Reported-by: Stephen Rothwell 
Signed-off-by: David S. Miller