From: Kai-Heng Feng <kai.heng.f...@canonical.com>
Date: Tue, 7 Jul 2020 14:38:28 +0800
> We have a new ethernet card that is supported by the atlantic driver:
> 01:00.0 Ethernet controller [0200]: Aquantia Corp. AQC107 NBase-T/IEEE
> 802.3bz Ethernet Controller [AQtion] [1d6a:07b1] (rev 02)
>
> But the driver failed to probe the device:
> kernel: atlantic: Bad FW version detected: 400001e
> kernel: atlantic: probe of 0000:01:00.0 failed with error -95
>
> As a pure guesswork, simply adding the firmware version to the driver
Please don't send "pure guessworks" to net-fixes tree. You should have
reported this as a bug to LKML and/or atlantic team, so we could issue
it.
> can make it function. Doing iperf3 as a smoketest doesn't show any
> abnormality either.
>
> Signed-off-by: Kai-Heng Feng <kai.heng.f...@canonical.com>
> ---
> drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_utils.c | 4 ++++
> 1 file changed, 4 insertions(+)
>
> diff --git a/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_utils.c
> b/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_utils.c
> index 73c0f41df8d8..0b4cd1c0e022 100644
> --- a/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_utils.c
> +++ b/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_utils.c
> @@ -46,6 +46,7 @@
> #define HW_ATL_FW_VER_1X 0x01050006U
> #define HW_ATL_FW_VER_2X 0x02000000U
> #define HW_ATL_FW_VER_3X 0x03000000U
> +#define HW_ATL_FW_VER_4X 0x0400001EU
>
> #define FORCE_FLASHLESS 0
>
> @@ -81,6 +82,9 @@ int hw_atl_utils_initfw(struct aq_hw_s *self, const struct
> aq_fw_ops **fw_ops)
> } else if (hw_atl_utils_ver_match(HW_ATL_FW_VER_3X,
> self->fw_ver_actual) == 0) {
> *fw_ops = &aq_fw_2x_ops;
> + } else if (hw_atl_utils_ver_match(HW_ATL_FW_VER_4X,
> + self->fw_ver_actual) == 0) {
> + *fw_ops = &aq_fw_2x_ops;
> } else {
> aq_pr_err("Bad FW version detected: %x\n",
> self->fw_ver_actual);
> --
> 2.17.1
