Backport patch from kernel 5.14.
Treat only the highest, not the lowest, IPv4 address within a local
subnet as a broadcast address, as subnets do not need two different
broadcast addresses and networking documentation consistently prefers
the highest address as broadcast.
This patch was merged in upstream net-next tree in May 2021 at
https://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git/commit/?id=94c821c74bf5
This eventually frees up one address per subnet. It matches behavior
suggested in our Internet-Draft, and also the default behavior of OpenBSD
and FreeBSD.
Signed-off-by: Seth David Schoen <schoen@loyalty.org>
Removed upstreamed:
pending-5.15/101-Use-stddefs.h-instead-of-compiler.h.patch[1]
ipq806x/patches-5.15/122-01-clk-qcom-clk-krait-fix-wrong-div2-functions.patch[2]
bcm27xx/patches-5.15/950-0198-drm-fourcc-Add-packed-10bit-YUV-4-2-0-format.patch[3]
Manually rebased:
ramips/patches-5.15/100-PCI-mt7621-Add-MediaTek-MT7621-PCIe-host-controller-.patch[4]
Added patch/backported:
ramips/patches-5.15/107-PCI-mt7621-Add-sentinel-to-quirks-table.patch[5]
All other patches automatically rebased.
1. https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=v5.15.86&id=c160505c9b574b346031fdf2c649d19e7939ca11
2. https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=v5.15.86&id=a051e10bfc6906d29dae7a31f0773f2702edfe1b
3. https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=v5.15.86&id=ec1727f89ecd6f2252c0c75e200058819f7ce47a
4. Quilt gave this output when I applied the patch to rebase it:
% quilt push -f
Applying patch platform/100-PCI-mt7621-Add-MediaTek-MT7621-PCIe-host-controller-.patch
patching file arch/mips/ralink/Kconfig
patching file drivers/pci/controller/Kconfig
patching file drivers/pci/controller/Makefile
patching file drivers/staging/Kconfig
patching file drivers/staging/Makefile
patching file drivers/staging/mt7621-pci/Kconfig
patching file drivers/staging/mt7621-pci/Makefile
patching file drivers/staging/mt7621-pci/TODO
patching file drivers/staging/mt7621-pci/mediatek,mt7621-pci.txt
patching file drivers/staging/mt7621-pci/pci-mt7621.c
Hunk #1 FAILED at 1.
Not deleting file drivers/staging/mt7621-pci/pci-mt7621.c as content differs from patch
1 out of 1 hunk FAILED -- saving rejects to file drivers/staging/mt7621-pci/pci-mt7621.c.rej
patching file drivers/pci/controller/pcie-mt7621.c
Applied patch platform/100-PCI-mt7621-Add-MediaTek-MT7621-PCIe-host-controller-.patch (forced; needs refresh)
Upon inspecting drivers/staging/mt7621-pci/pci-mt7621.c.rej, it seems that
the original patch wants to delete drivers/staging/mt7621-pci/pci-mt7621.c
but upstream's version was not an exact match. I opted to delete that
file.
5. Suggestion by hauke: 19098934f9
"This patch is in upstream kernel, but it was backported to the old
staging driver in kernel 5.15."
Build system: x86_64
Build-tested: bcm2711/RPi4B, filogic/xiaomi_redmi-router-ax6000-ubootmod
Run-tested: bcm2711/RPi4B, filogic/xiaomi_redmi-router-ax6000-ubootmod
Signed-off-by: John Audia <therealgraysky@proton.me>
In the build of the ramips/mt76x8 target the user gets asked about these
two configuration options, add them to the generic kernel configuration.
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
The CONFIG_DRM_XEN_FRONTEND configuration symbol is also used by the
layerscape target, move it to the generic kernel configuration.
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
As described in commit 97c77fff28
MV88E6xxx driver (NET_DSA_MV88E6XXX) cannot be built-in when PTP
(PTP_1588_CLOCK) is a module in Linux 5.15. But actually it should be
allowed to be built-in when its PTP support (NET_DSA_MV88E6XXX_PTP) is
disabled.
This adds a patch to fix that.
Signed-off-by: Johnny S. Lee <foss@jsl.io>
Add support for EON EN25QX128A spi nor flash with no flags as it does
support SFDP parsing.
Fixes: #9442
Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
Tested-by: Szabolcs Hubai <szab.hu@gmail.com> [ramips/mt7621: xiaomi_mi-router-4a-gigabit]
Kernel 5.10.158 added a prompt for the FUNCTION_ERROR_INJECTION symbol.
This is exposed in builds with CONFIG_KERNEL_KPROBES enabled, causing
those builds to fail due to a missing symbol. Add the symbol to fix
this.
Fixes: 6801c460b6 ("kernel: bump 5.10 to 5.10.158")
Signed-off-by: Stijn Tintel <stijn@linux-ipv6.be>
Kernel 5.15.82 added a prompt for the FUNCTION_ERROR_INJECTION symbol.
This is exposed in builds with CONFIG_KERNEL_KPROBES enabled, causing
those builds to fail due to a missing symbol. Add the symbol to fix
this.
Fixes: 68426e54ed ("kernel: bump 5.15 to 5.15.82")
Signed-off-by: Stijn Tintel <stijn@linux-ipv6.be>
nvmem_cell_read return a pointer error when an error occurs. Currently
we convert the pointer error to an int while the rest of the function
return a void* and expcet an error pointer. Fix this PTR_ERR msuse
fixing compilation warning.
Fixes the following compilation warning:
net/ethernet/eth.c: In function 'nvmem_cell_get_mac_address':
net/ethernet/eth.c:547:24: warning: returning 'long int' from a function with return type 'void *' makes pointer from integer without a cast [-Wint-conversion]
547 | return PTR_ERR(mac);
| ^~~~~~~~~~~~
net/ethernet/eth.c: In function 'nvmem_cell_get_mac_address_ascii':
net/ethernet/eth.c:564:24: warning: returning 'long int' from a function with return type 'void *' makes pointer from integer without a cast [-Wint-conversion]
564 | return PTR_ERR(mac_ascii);
| ^~~~~~~~~~~~~~~~~~
Fixes: 7b863af180 ("kernel: move mac-address-ascii patches to generic")
Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
Removed a20 in description, since it
only works for a10, a13 and a31.
Also refreshed kernel config.
Fixes: #10466
Signed-off-by: Chukun Pan <amadeus@jmu.edu.cn>
(moved fixes, refreshed, added CONFIG_DVB_USB=n)
Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
enable option `CONFIG_CRYPTO_LZ4HC` to match default kernel config
this only adds the `lz4hc_compress` module, and has no effect on the
`lz4_decompress` module which already supports any flavor
Signed-off-by: Tony Butler <spudz76@gmail.com>
Make the patches apply cleanly again.
Fixes: 8327e0fb72 ("kernel: backport the dev_set_threaded export to 5.10")
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Manually rebased: ath79/patches-5.10/910-unaligned_access_hacks.patch
All other patches automatically rebased.
Signed-off-by: John Audia <therealgraysky@proton.me>
The CDMQ ingress special tag flag needs to be set for 7986 even without DSA
untag offload, otherwise tx checksum offload seems to break
Fixes: 9b482ee22f ("kernel: add more fixes for mtk_eth_soc")
Signed-off-by: Felix Fietkau <nbd@nbd.name>
The CDMQ ingress special tag flag needs to be set for 7986 even without DSA
untag offload, otherwise tx checksum offload seems to break
Fixes: 9b482ee22f ("kernel: add more fixes for mtk_eth_soc")
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Protect the flow block cb list readers against concurrent updates
Reported-by: Chad Monroe <chad.monroe@smartrg.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Performance comparison (iperf3, mtu 1500):
Before: 53.9 Mbps
After: 87.9 Mbps
The tests were performed on a BT Home Hub 5A router.
The iperf3 server was running on the router, the client
on the host.
Signed-off-by: Aleksander Jan Bajkowski <olek2@wp.pl>
Found during work on qoriq target.
Signed-off-by: Pawel Dembicki <paweldembicki@gmail.com>
[improve commit message, remove from target configs]
Signed-off-by: Stijn Tintel <stijn@linux-ipv6.be>
This fixes the initial patch to cover all cases where unset symbols are
handled in the code.
Fixes commit eaa9c94c75 ("generic: Kconfig: exit on unset symbol")
Signed-off-by: David Bauer <mail@david-bauer.net>
Make the firmware filenames referenced by the module consistent for
v5.10 and v5.15 kernels. Backport two upstream patches a cleanup commit
and the commit making the change, the former is required for the latter
to apply cleanly.
Signed-off-by: Quintin Hill <stuff@quintin.me.uk>
