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2020-05-01docs: networking: device drivers: convert neterion/s2io.txt to ReSTMauro Carvalho Chehab
- add SPDX header; - add a document title; - comment out text-only TOC from html/pdf output; - mark code blocks and literals as such; - adjust identation, whitespaces and blank lines where needed; - add to networking/index.rst. Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-05-01docs: networking: device drivers: convert microsoft/netvsc.txt to ReSTMauro Carvalho Chehab
- add SPDX header; - adjust titles and chapters, adding proper markups; - mark code blocks and literals as such; - adjust identation, whitespaces and blank lines where needed; - add to networking/index.rst. Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-05-01docs: networking: device drivers: convert intel/ipw2200.txt to ReSTMauro Carvalho Chehab
- add SPDX header; - adjust titles and chapters, adding proper markups; - comment out text-only TOC from html/pdf output; - use copyright symbol; - use :field: markup; - mark code blocks and literals as such; - mark tables as such; - adjust identation, whitespaces and blank lines where needed; - add to networking/index.rst. Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-05-01docs: networking: device drivers: convert intel/ipw2100.txt to ReSTMauro Carvalho Chehab
- add SPDX header; - adjust titles and chapters, adding proper markups; - comment out text-only TOC from html/pdf output; - use copyright symbol; - use :field: markup; - mark code blocks and literals as such; - mark tables as such; - adjust identation, whitespaces and blank lines where needed; - add to networking/index.rst. Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-05-01docs: networking: device drivers: convert freescale/gianfar.txt to ReSTMauro Carvalho Chehab
- add SPDX header; - adjust titles and chapters, adding proper markups; - use :field: markup; - add to networking/index.rst. Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-05-01docs: networking: device drivers: convert freescale/dpaa.txt to ReSTMauro Carvalho Chehab
- add SPDX header; - adjust titles and chapters, adding proper markups; - mark code blocks and literals as such; - use :field: markup; - add to networking/index.rst. Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-05-01docs: networking: device drivers: convert dlink/dl2k.txt to ReSTMauro Carvalho Chehab
- add SPDX header; - mark code blocks and literals as such; - mark lists as such; - adjust identation, whitespaces and blank lines where needed; - add to networking/index.rst. Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-05-01docs: networking: device drivers: convert dec/dmfe.txt to ReSTMauro Carvalho Chehab
- add SPDX header; - adjust titles and chapters, adding proper markups; - comment out text-only TOC from html/pdf output; - mark code blocks and literals as such; - mark tables as such; - adjust identation, whitespaces and blank lines where needed; - add to networking/index.rst. Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-05-01docs: networking: device drivers: convert dec/de4x5.txt to ReSTMauro Carvalho Chehab
- add SPDX header; - add a document title; - mark code blocks and literals as such; - adjust identation, whitespaces and blank lines where needed; - add to networking/index.rst. Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-05-01docs: networking: device drivers: convert davicom/dm9000.txt to ReSTMauro Carvalho Chehab
- add SPDX header; - add a document title; - mark lists as such; - mark tables as such; - mark code blocks and literals as such; - use the right horizontal tag markup; - adjust identation, whitespaces and blank lines where needed; - add to networking/index.rst. Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-05-01docs: networking: device drivers: convert cirrus/cs89x0.txt to ReSTMauro Carvalho Chehab
- add SPDX header; - adjust title markup; - mark code blocks and literals as such; - adjust identation, whitespaces and blank lines where needed; - add to networking/index.rst. Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-05-01docs: networking: device drivers: convert chelsio/cxgb.txt to ReSTMauro Carvalho Chehab
- add SPDX header; - use copyright symbol; - adjust titles and chapters, adding proper markups; - comment out text-only TOC from html/pdf output; - mark code blocks and literals as such; - add notes markups; - mark tables as such; - mark lists as such; - adjust identation, whitespaces and blank lines where needed; - add to networking/index.rst. Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-05-01docs: networking: device drivers: convert aquantia/atlantic.txt to ReSTMauro Carvalho Chehab
- add SPDX header; - use copyright symbol; - adjust title and its markup; - comment out text-only TOC from html/pdf output; - mark code blocks and literals as such; - adjust identation, whitespaces and blank lines where needed; - add to networking/index.rst. Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-05-01docs: networking: device drivers: convert amazon/ena.txt to ReSTMauro Carvalho Chehab
- add SPDX header; - adjust titles and chapters, adding proper markups; - mark code blocks and literals as such; - mark tables as such; - adjust identation, whitespaces and blank lines where needed; - add to networking/index.rst. Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-05-01docs: networking: device drivers: convert 3com/vortex.txt to ReSTMauro Carvalho Chehab
- add SPDX header; - add a document title; - mark code blocks and literals as such; - mark tables as such; - adjust identation, whitespaces and blank lines where needed; - add to networking/index.rst. Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-05-01docs: networking: device drivers: convert 3com/3c509.txt to ReSTMauro Carvalho Chehab
- add SPDX header; - adjust titles and chapters, adding proper markups; - mark code blocks and literals as such; - add notes markups; - mark tables as such; - adjust identation, whitespaces and blank lines where needed; - add to networking/index.rst. Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-05-01docs: networking: convert z8530drv.txt to ReSTMauro Carvalho Chehab
- add SPDX header; - use copyright symbol; - adjust titles and chapters, adding proper markups; - mark tables as such; - mark code blocks and literals as such; - adjust identation, whitespaces and blank lines where needed; - add to networking/index.rst. Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-05-01docs: networking: convert xfrm_sysctl.txt to ReSTMauro Carvalho Chehab
Not much to be done here: - add SPDX header; - add a document title; - add a chapter's markup; - add to networking/index.rst. Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-05-01docs: networking: convert xfrm_sync.txt to ReSTMauro Carvalho Chehab
- add SPDX header; - add a document title; - adjust titles and chapters, adding proper markups; - mark code blocks and literals as such; - adjust identation, whitespaces and blank lines where needed; - add to networking/index.rst. Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-05-01docs: networking: convert xfrm_proc.txt to ReSTMauro Carvalho Chehab
- add SPDX header; - adjust title markup; - adjust identation, whitespaces and blank lines where needed; - add to networking/index.rst. Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-05-01docs: networking: convert xfrm_device.txt to ReSTMauro Carvalho Chehab
- add SPDX header; - mark code blocks and literals as such; - mark tables as such; - adjust identation, whitespaces and blank lines where needed; - add to networking/index.rst. Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-05-01docs: networking: convert x25.txt to ReSTMauro Carvalho Chehab
Not much to be done here: - add SPDX header; - add a document title; - add to networking/index.rst. Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-05-01docs: networking: convert x25-iface.txt to ReSTMauro Carvalho Chehab
Not much to be done here: - add SPDX header; - adjust title markup; - remove a tail whitespace; - add to networking/index.rst. Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-05-01docs: networking: convert vxlan.txt to ReSTMauro Carvalho Chehab
- add SPDX header; - adjust title markup; - mark code blocks and literals as such; - adjust identation, whitespaces and blank lines where needed; - add to networking/index.rst. Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-05-01docs: networking: convert vrf.txt to ReSTMauro Carvalho Chehab
- add SPDX header; - adjust title markup; - Add a subtitle for the first section; - mark code blocks and literals as such; - adjust identation, whitespaces and blank lines; - add to networking/index.rst. Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> Acked-by: David Ahern <dsahern@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-05-01docs: networking: convert udplite.txt to ReSTMauro Carvalho Chehab
- add SPDX header; - adjust titles and chapters, adding proper markups; - mark lists as such; - mark tables as such; - mark code blocks and literals as such; - adjust identation, whitespaces and blank lines where needed; - add to networking/index.rst. Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-05-01docs: networking: convert tuntap.txt to ReSTMauro Carvalho Chehab
- add SPDX header; - use copyright symbol; - adjust titles and chapters, adding proper markups; - mark code blocks and literals as such; - adjust identation, whitespaces and blank lines where needed; - add to networking/index.rst. Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-05-01r8169: remove not needed parameter in rtl8169_set_magic_regHeiner Kallweit
Remove a not needed parameter in rtl8169_set_magic_reg. Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-30hinic: Use kmemdup instead of kzalloc and memcpyZou Wei
Fixes coccicheck warnings: drivers/net/ethernet/huawei/hinic/hinic_hw_mbox.c:452:17-24: WARNING opportunity for kmemdup drivers/net/ethernet/huawei/hinic/hinic_hw_mbox.c:458:23-30: WARNING opportunity for kmemdup Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: Zou Wei <zou_wei@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-30hinic: make symbol 'dump_mox_reg' staticZheng Bin
Fix sparse warnings: drivers/net/ethernet/huawei/hinic/hinic_hw_mbox.c:601:6: warning: symbol 'dump_mox_reg' was not declared. Should it be static? Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: Zheng Bin <zhengbin13@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-30net: phy: bcm54140: add second PHY IDMichael Walle
This PHY has two PHY IDs depending on its mode. Adjust the mask so that it includes both IDs. Signed-off-by: Michael Walle <michael@walle.cc> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-30net: phy: bcm54140: apply the workaround on b0 chipsMichael Walle
The lower three bits of the phy_id specifies the chip stepping. The workaround is specifically for the B0 stepping. Apply it only on these chips. Signed-off-by: Michael Walle <michael@walle.cc> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-30net: phy: bcm54140: fix phy_id_maskMichael Walle
Broadcom defines the bits for this PHY as follows: { oui[24:3], model[6:0], revision[2:0] } Thus we have to mask the lower three bits only. Fixes: 6937602ed3f9 ("net: phy: add Broadcom BCM54140 support") Signed-off-by: Michael Walle <michael@walle.cc> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-30net: phy: bcm54140: use genphy_soft_reset()Michael Walle
Set the .soft_reset() op to be sure there will be a reset even if there is no hardware reset line registered. Signed-off-by: Michael Walle <michael@walle.cc> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-30net: phy: at803x: add downshift supportMichael Walle
The AR8031 and AR8035 support the link speed downshift. Add driver support for it. One peculiarity of these PHYs is that it needs a software reset after changing the setting, thus add the .soft_reset() op and do a phy_init_hw() if necessary. This was tested on a custom board with the AR8031. Signed-off-by: Michael Walle <michael@walle.cc> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-30r8169: configure PME_SIGNAL for RTL8125 tooHeiner Kallweit
RTL8125 supports the same PME_SIGNAL handling as all later RTL8168 chip variants. Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-30r8169: improve max jumbo packet size definitionHeiner Kallweit
Sync definition of max jumbo packet size with vendor driver and reserve 22 bytes for VLAN ethernet header plus checksum. Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-30net: usb: ax88179_178a: Implement ethtool_ops set_eepromBjorn Andersson
The vendor driver does upon failing to read a valid MAC address from EEPROM write the netdev's address back to EEPROM and invoking a EEPROM reload operation. Based on this we can implement the ethtool_ops set_eeprom and provide the means to populate the EEPROM from within Linux. It's worth noting that ax88179_get_eeprom() will return some default data unless the content of the EEPROM is deemed "complete", so until the EEPROM is fully populated (e.g. by running ethtool -e | ethtool -E) data written with ax88179_set_eeprom() will appear not to stick. The implementation is based on asix_set_eeprom(), from asix_common.c Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-30dpaa2-eth: fix error return code in setup_dpni()Wei Yongjun
Fix to return negative error code -ENOMEM from the error handling case instead of 0, as done elsewhere in this function. Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-30net: ll_temac: Fix return value check in temac_probe()Wei Yongjun
In case of error, the function devm_ioremap() returns NULL pointer not ERR_PTR(). The IS_ERR() test in the return value check should be replaced with NULL test. Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com> Acked-by: Esben Haabendal <esben@geanix.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-30net: ethernet: fec: Revert "net: ethernet: fec: Replace interrupt driven ↵Fugang Duan
MDIO with polled IO" This reverts commit 29ae6bd1b0d8a57d7c00ab12cbb949fc41986eef. The commit breaks ethernet function on i.MX6SX, i.MX7D, i.MX8MM, i.MX8MQ, and i.MX8QXP platforms. Boot yocto system by NFS mounting rootfs will be failed with the commit. Signed-off-by: Fugang Duan <fugang.duan@nxp.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-30net: lpc-enet: fix error return code in lpc_mii_init()Wei Yongjun
Fix to return a negative error code from the error handling case instead of 0, as done elsewhere in this function. Fixes: b7370112f519 ("lpc32xx: Added ethernet driver") Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com> Acked-by: Vladimir Zapolskiy <vz@mleia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-30ice: Fix error return code in ice_add_prof()Wei Yongjun
Fix to return a error code from the error handling case instead of 0, as done elsewhere in this function. Fixes: 31ad4e4ee1e4 ("ice: Allocate flow profile") Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-30octeontx2-pf: Fix error return code in otx2_probe()Wei Yongjun
Fix to return negative error code -ENOMEM from the error handling case instead of 0, as done elsewhere in this function. Fixes: 5a6d7c9daef3 ("octeontx2-pf: Mailbox communication with AF") Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-30dpaa_eth: Fix comparing pointer to 0Aishwarya Ramakrishnan
Fixes coccicheck warning: ./drivers/net/ethernet/freescale/dpaa/dpaa_eth.c:2110:30-31: WARNING comparing pointer to 0 Avoid pointer type value compared to 0. Signed-off-by: Aishwarya Ramakrishnan <aishwaryarj100@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-30ptp_qoriq: output PPS signal on FIPER2 in defaultYangbo Lu
Output PPS signal on FIPER2 (Fixed Period Interval Pulse) in default which is more desired by user. Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-30Merge branch 'netlink-validation-improvements-refactoring'David S. Miller
Johannes Berg says: ==================== netlink validation improvements/refactoring Alright, this is the resend now, really just changing - the WARN_ON_ONCE() as spotted by Jakub; - mark the export patch no longer RFC. I wasn't actually sure if you meant this one too, and I really should dig out and polish the code that showed it in userspace. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-30netlink: add infrastructure to expose policies to userspaceJohannes Berg
Add, and use in generic netlink, helpers to dump out a netlink policy to userspace, including all the range validation data, nested policies etc. This lets userspace discover what the kernel understands. For families/commands other than generic netlink, the helpers need to be used directly in an appropriate command, or we can add some infrastructure (a new netlink family) that those can register their policies with for introspection. I'm not that familiar with non-generic netlink, so that's left out for now. The data exposed to userspace also includes min and max length for binary/string data, I've done that instead of letting the userspace tools figure out whether min/max is intended based on the type so that we can extend this later in the kernel, we might want to just use the range data for example. Because of this, I opted to not directly expose the NLA_* values, even if some of them are already exposed via BPF, as with min/max length we don't need to have different types here for NLA_BINARY/NLA_MIN_LEN/NLA_EXACT_LEN, we just make them all NL_ATTR_TYPE_BINARY with min/max length optionally set. Similarly, we don't really need NLA_MSECS, and perhaps can remove it in the future - but not if we encode it into the userspace API now. It gets mapped to NL_ATTR_TYPE_U64 here. Note that the exposing here corresponds to the strict policy interpretation, and NLA_UNSPEC items are omitted entirely. To get those, change them to NLA_MIN_LEN which behaves in exactly the same way, but is exposed. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-30netlink: factor out policy range helpersJohannes Berg
Add helpers to get the policy's signed/unsigned range validation data. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-30netlink: remove NLA_EXACT_LEN_WARNJohannes Berg
Use a validation type instead, so we can later expose the NLA_* values to userspace for policy descriptions. Some transformations were done with this spatch: @@ identifier p; expression X, L, A; @@ struct nla_policy p[X] = { [A] = -{ .type = NLA_EXACT_LEN_WARN, .len = L }, +NLA_POLICY_EXACT_LEN_WARN(L), ... }; Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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