linux-dev/drivers/net/usb/Kconfig, branch master

net: asix: ax88772: migrate to phylink

2022-08-26T09:00:52Z

There are some exotic ax88772 based devices which may require functionality provide by the phylink framework. For example: - US100A20SFP, USB 2.0 auf LWL Converter with SFP Cage - AX88772B USB to 100Base-TX Ethernet (with RMII) demo board, where it is possible to switch between internal PHY and external RMII based connection. So, convert this driver to phylink as soon as possible. Tested with: - AX88772A + internal PHY - AX88772B + external DP83TD510E T1L PHY Signed-off-by: Oleksij Rempel Signed-off-by: David S. Miller

net: usb: make USB_RTL8153_ECM non user configurable

2022-08-02T06:51:09Z

This refixes: commit 7da17624e7948d5d9660b910f8079d26d26ce453 nt: usb: USB_RTL8153_ECM should not default to y In general, device drivers should not be enabled by default. which basically broke the commit it claimed to fix, ie: commit 657bc1d10bfc23ac06d5d687ce45826c760744f9 r8153_ecm: avoid to be prior to r8152 driver Avoid r8153_ecm is compiled as built-in, if r8152 driver is compiled as modules. Otherwise, the r8153_ecm would be used, even though the device is supported by r8152 driver. this commit amounted to: drivers/net/usb/Kconfig: +config USB_RTL8153_ECM + tristate "RTL8153 ECM support" + depends on USB_NET_CDCETHER && (USB_RTL8152 || USB_RTL8152=n) + default y + help + This option supports ECM mode for RTL8153 ethernet adapter, when + CONFIG_USB_RTL8152 is not set, or the RTL8153 device is not + supported by r8152 driver. drivers/net/usb/Makefile: -obj-$(CONFIG_USB_NET_CDCETHER) += cdc_ether.o r8153_ecm.o +obj-$(CONFIG_USB_NET_CDCETHER) += cdc_ether.o +obj-$(CONFIG_USB_RTL8153_ECM) += r8153_ecm.o And as can be seen it pulls a piece of the cdc_ether driver out into a separate config option to be able to make this piece modular in case cdc_ether is builtin, while r8152 is modular. While in general, device drivers should indeed not be enabled by default: this isn't a device driver per say, but rather this is support code for the CDCETHER (ECM) driver, and should thus be enabled if it is enabled. See also email thread at: https://www.spinics.net/lists/netdev/msg767649.html In: https://www.spinics.net/lists/netdev/msg768284.html Jakub wrote: And when we say "removed" we can just hide it from what's prompted to the user (whatever such internal options are called)? I believe this way we don't bring back Marek's complaint. Side note: these incorrect defaults will result in Android 13 on 5.15 GKI kernels lacking USB_RTL8153_ECM support while having USB_NET_CDCETHER (luckily we also have USB_RTL8150 and USB_RTL8152, so it's probably only an issue for very new RTL815x hardware with no native 5.15 driver). Fixes: 7da17624e7948d5d ("nt: usb: USB_RTL8153_ECM should not default to y") Cc: Geert Uytterhoeven Cc: Greg Kroah-Hartman Cc: Hayes Wang Cc: Jakub Kicinski Signed-off-by: Maciej Żenczykowski Link: https://lore.kernel.org/r/20220730230113.4138858-1-zenczykowski@gmail.com Signed-off-by: Paolo Abeni

net: usb: smsc95xx: add generic selftest support

2022-02-09T13:28:22Z

Provide generic selftest support. Tested with LAN9500 and LAN9512. Signed-off-by: Oleksij Rempel Signed-off-by: David S. Miller

lan78xx: select CRC32

2021-10-15T13:34:35Z

Fix the following build/link error by adding a dependency on the CRC32 routines: ld: drivers/net/usb/lan78xx.o: in function `lan78xx_set_multicast': lan78xx.c:(.text+0x48cf): undefined reference to `crc32_le' The actual use of crc32_le() comes indirectly through ether_crc(). Fixes: 55d7de9de6c30 ("Microchip's LAN7800 family USB 2/3 to 10/100/1000 Ethernet device driver") Signed-off-by: Vegard Nossum Signed-off-by: David S. Miller

r8152: select CRC32 and CRYPTO/CRYPTO_HASH/CRYPTO_SHA256

2021-10-12T10:33:32Z

Fix the following build/link errors by adding a dependency on CRYPTO, CRYPTO_HASH, CRYPTO_SHA256 and CRC32: ld: drivers/net/usb/r8152.o: in function `rtl8152_fw_verify_checksum': r8152.c:(.text+0x2b2a): undefined reference to `crypto_alloc_shash' ld: r8152.c:(.text+0x2bed): undefined reference to `crypto_shash_digest' ld: r8152.c:(.text+0x2c50): undefined reference to `crypto_destroy_tfm' ld: drivers/net/usb/r8152.o: in function `_rtl8152_set_rx_mode': r8152.c:(.text+0xdcb0): undefined reference to `crc32_le' Fixes: 9370f2d05a2a1 ("r8152: support request_firmware for RTL8153") Fixes: ac718b69301c7 ("net/usb: new driver for RTL8152") Signed-off-by: Vegard Nossum Signed-off-by: David S. Miller

net: usb: asix: ax88772: add generic selftest support

2021-06-07T20:23:02Z

With working phylib support we are able now to use generic selftests. Signed-off-by: Oleksij Rempel Reviewed-by: Andrew Lunn Signed-off-by: David S. Miller

net: usb/phy: asix: add support for ax88772A/C PHYs

2021-06-07T20:23:02Z

Add support for build-in x88772A/C PHYs Signed-off-by: Oleksij Rempel Reviewed-by: Andrew Lunn Signed-off-by: David S. Miller

drivers/net: Remove leading spaces in Kconfig

2021-05-17T23:04:54Z

Remove leading spaces before tabs in Kconfig file(s) by running the following command: $ find drivers/net -name 'Kconfig*' | xargs sed -r -i 's/^[ ]+\t/\t/' Signed-off-by: Juerg Haefliger Signed-off-by: David S. Miller

nt: usb: USB_RTL8153_ECM should not default to y

2021-01-14T18:51:06Z

In general, device drivers should not be enabled by default. Fixes: 657bc1d10bfc23ac ("r8153_ecm: avoid to be prior to r8152 driver") Signed-off-by: Geert Uytterhoeven Reviewed-by: Greg Kroah-Hartman Link: https://lore.kernel.org/r/20210113144309.1384615-1-geert+renesas@glider.be Signed-off-by: Jakub Kicinski

r8153_ecm: avoid to be prior to r8152 driver

2020-11-19T16:23:46Z

Avoid r8153_ecm is compiled as built-in, if r8152 driver is compiled as modules. Otherwise, the r8153_ecm would be used, even though the device is supported by r8152 driver. Fixes: c1aedf015ebd ("net/usb/r8153_ecm: support ECM mode for RTL8153") Reported-by: Marek Szyprowski Signed-off-by: Hayes Wang Tested-by: Marek Szyprowski Link: https://lore.kernel.org/r/1394712342-15778-394-Taiwan-albertk@realtek.com Signed-off-by: Jakub Kicinski