Commit Graph

129 Commits

Author SHA1 Message Date
Mengyuan Lou
3403960cdf net: wangxun: libwx add tx offload functions
Add tx offload functions for wx_xmit_frame_ring which
includes wx_encode_tx_desc_ptype, wx_tso and wx_tx_csum.
which supports ngbe and txgbe to implement tx offload
function.

Signed-off-by: Mengyuan Lou <mengyuanlou@net-swift.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-05-31 23:02:26 -07:00
Gustavo A. R. Silva
fe6559fab3 net: libwx: Replace zero-length array with flexible-array member
Zero-length arrays as fake flexible arrays are deprecated, and we are
moving towards adopting C99 flexible-array members instead.

Transform zero-length array into flexible-array member in struct
wx_q_vector.

Link: https://github.com/KSPP/linux/issues/21
Link: https://github.com/KSPP/linux/issues/286
Link: https://gcc.gnu.org/onlinedocs/gcc/Zero-Length.html
Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org>
Reviewed-by: Simon Horman <simon.horman@corigine.com>
Reviewed-by: Kees Cook <keescook@chromium.org>
Link: https://lore.kernel.org/r/ZGKGwtsobVZecWa4@work
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-05-17 21:24:37 -07:00
Zhengchao Shao
e315e7b83a net: libwx: fix memory leak in wx_setup_rx_resources
When wx_alloc_page_pool() failed in wx_setup_rx_resources(), it doesn't
release DMA buffer. Add dma_free_coherent() in the error path to release
the DMA buffer.

Fixes: 850b971110 ("net: libwx: Allocate Rx and Tx resources")
Signed-off-by: Zhengchao Shao <shaozhengchao@huawei.com>
Reviewed-by: Simon Horman <simon.horman@corigine.com>
Link: https://lore.kernel.org/r/20230418065450.2268522-1-shaozhengchao@huawei.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2023-04-20 15:39:15 +02:00
Jakub Kicinski
79548b7984 Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Conflicts:

drivers/net/ethernet/mediatek/mtk_ppe.c
  3fbe4d8c0e ("net: ethernet: mtk_eth_soc: ppe: add support for flow accounting")
  924531326e ("net: ethernet: mtk_eth_soc: add missing ppe cache flush when deleting a flow")

Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-03-30 14:43:03 -07:00
Jiawen Wu
59513714f6 net: wangxun: Fix vector length of interrupt cause
There is 64-bit interrupt cause register for txgbe. Fix to clear upper
32 bits.

Fixes: 3f70318611 ("net: libwx: Add irq flow functions")
Signed-off-by: Jiawen Wu <jiawenwu@trustnetic.com>
Reviewed-by: Leon Romanovsky <leonro@nvidia.com>
Link: https://lore.kernel.org/r/20230322103632.132011-1-jiawenwu@trustnetic.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-03-24 10:37:31 -07:00
mengyuanlou
4dd2744fae net: wangxun: Remove macro that is redefined
Remove PCI_VENDOR_ID_WANGXUN which is redefined in
drivers/pci/quirks.

Signed-off-by: mengyuanlou <mengyuanlou@net-swift.com>
Link: https://lore.kernel.org/r/20230315091846.17314-1-mengyuanlou@net-swift.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-03-17 22:30:28 -07:00
Mengyuan Lou
81dc07417f net: wangxun: Implement the ndo change mtu interface
Add ngbe and txgbe ndo_change_mtu support.

Signed-off-by: Mengyuan Lou <mengyuanlou@net-swift.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2023-03-17 07:52:41 +00:00
Mengyuan Lou
1b8d1c5088 net: wangxun: Add the basic ethtool interfaces
Add the basic ethtool ops get_drvinfo and get_link for ngbe and txgbe.
Ngbe implements get_link_ksettings, nway_reset and set_link_ksettings
for free using phylib code.
The code related to the physical interface is not yet fully implemented
in txgbe using phylink code. So do not implement get_link_ksettings,
nway_reset and set_link_ksettings in txgbe.

Signed-off-by: Mengyuan Lou <mengyuanlou@net-swift.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Link: https://lore.kernel.org/r/20230214091527.69943-1-mengyuanlou@net-swift.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-02-15 21:32:01 -08:00
Dan Carpenter
183514f7c5 net: libwx: fix an error code in wx_alloc_page_pool()
This function always returns success.  We need to preserve the error
code before setting rx_ring->page_pool = NULL.

Fixes: 850b971110 ("net: libwx: Allocate Rx and Tx resources")
Signed-off-by: Dan Carpenter <error27@gmail.com>
Link: https://lore.kernel.org/r/Y+T4aoefc1XWvGYb@kili
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-02-10 19:37:13 -08:00
Yang Li
3ca11619a3 net: libwx: Remove unneeded semicolon
./drivers/net/ethernet/wangxun/libwx/wx_lib.c:683:2-3: Unneeded semicolon

Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Link: https://bugzilla.openanolis.cn/show_bug.cgi?id=3976
Signed-off-by: Yang Li <yang.lee@linux.alibaba.com>
Link: https://lore.kernel.org/r/20230208004959.47553-1-yang.lee@linux.alibaba.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-02-08 20:50:31 -08:00
Yang Li
f978fa41f6 net: libwx: clean up one inconsistent indenting
drivers/net/ethernet/wangxun/libwx/wx_lib.c:1835 wx_setup_all_rx_resources() warn: inconsistent indenting

Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Link: https://bugzilla.openanolis.cn/show_bug.cgi?id=3981
Signed-off-by: Yang Li <yang.lee@linux.alibaba.com>
Link: https://lore.kernel.org/r/20230208013227.111605-1-yang.lee@linux.alibaba.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-02-08 20:49:38 -08:00
Mengyuan Lou
09a5088009 net: libwx: Add tx path to process packets
Support to transmit packets without hardware features.

Signed-off-by: Mengyuan Lou <mengyuanlou@net-swift.com>
Signed-off-by: Jiawen Wu <jiawenwu@trustnetic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2023-02-06 09:22:48 +00:00
Jiawen Wu
3c47e8ae11 net: libwx: Support to receive packets in NAPI
Clean all queues associated with a q_vector, to simple receive packets
without hardware features.

Signed-off-by: Jiawen Wu <jiawenwu@trustnetic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2023-02-06 09:22:48 +00:00
Jiawen Wu
0ef7e1597a net: txgbe: Setup Rx and Tx ring
Improve the configuration of Rx and Tx ring, set Rx flags and implement
ndo_set_rx_mode ops.

Signed-off-by: Jiawen Wu <jiawenwu@trustnetic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2023-02-06 09:22:48 +00:00
Jiawen Wu
850b971110 net: libwx: Allocate Rx and Tx resources
Setup Rx and Tx descriptors for specefic rings.

Signed-off-by: Jiawen Wu <jiawenwu@trustnetic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2023-02-06 09:22:48 +00:00
Jiawen Wu
18b5b8a9f1 net: libwx: Configure Rx and Tx unit on hardware
Configure hardware for preparing to process packets. Including configure
receive and transmit unit of the MAC layer, and setup the specific rings.

Signed-off-by: Jiawen Wu <jiawenwu@trustnetic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2023-02-06 09:22:48 +00:00
Mengyuan Lou
3f70318611 net: libwx: Add irq flow functions
Add irq flow functions for ngbe and txgbe.
Alloc pcie msix irqs for drivers, otherwise fall back to msi/legacy.

Signed-off-by: Mengyuan Lou <mengyuanlou@net-swift.com>
Signed-off-by: Jiawen Wu <jiawenwu@trustnetic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2023-02-06 09:22:48 +00:00
Mengyuan Lou
860edff562 net: wangxun: clean up the code
Convert various mult-bit fields to be defined using GENMASK/FIELD_PREP.
Simplify the code with the ternary operator.

Signed-off-by: Mengyuan Lou <mengyuanlou@net-swift.com>
Reviewed-by: Simon Horman <simon.horman@corigine.com>
Link: https://lore.kernel.org/r/20230116103839.84087-1-mengyuanlou@net-swift.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-01-17 19:29:59 -08:00
Mengyuan Lou
a1cf597b99 net: ngbe: Add ngbe mdio bus driver.
Add mdio bus register for ngbe.
The internal phy and external phy need to be handled separately.
Add phy changed event detection.

Signed-off-by: Mengyuan Lou <mengyuanlou@net-swift.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Link: https://lore.kernel.org/r/20230111111718.40745-1-mengyuanlou@net-swift.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-01-12 21:31:12 -08:00
Mengyuan Lou
803df55d32 net: ngbe: Remove structure ngbe_adapter
Move the total private structure to libwx.

Signed-off-by: Mengyuan Lou <mengyuanlou@net-swift.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-01-06 19:37:59 -08:00
Jiawen Wu
270a71e640 net: txgbe: Remove structure txgbe_adapter
Move the total private structure to libwx.

Signed-off-by: Jiawen Wu <jiawenwu@trustnetic.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-01-06 19:37:59 -08:00
Jiawen Wu
9607a3e626 net: wangxun: Rename private structure in libwx
In order to move the total members in struct adapter to struct wx_hw
to keep the code clean, it's a bad name of 'wx_hw' only for hardware.
Rename 'wx_hw' to 'wx', and rename the pointers at use.

Signed-off-by: Jiawen Wu <jiawenwu@trustnetic.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-01-06 19:37:59 -08:00
Jiawen Wu
79625f45ca net: wangxun: Move MAC address handling to libwx
For setting MAC address, both txgbe and ngbe drivers have the same handling
flow with different parameters. Move the same codes to libwx.

Signed-off-by: Jiawen Wu <jiawenwu@trustnetic.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-01-06 19:37:59 -08:00
Jiawen Wu
0b6ffefbb0 net: libwx: Fix dead code for duplicate check
Fix duplicate check on polling timeout.

Fixes: 1efa9bfe58 ("net: libwx: Implement interaction with firmware")
Signed-off-by: Jiawen Wu <jiawenwu@trustnetic.com>
Reviewed-by: Leon Romanovsky <leonro@nvidia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2022-11-18 10:53:13 +00:00
Mengyuan Lou
02338c484a net: ngbe: Initialize sw info and register netdev
Initialize ngbe mac/phy type.
Check whether the firmware is initialized.
Initialize ngbe hw and register netdev.

Signed-off-by: Mengyuan Lou <mengyuanlou@net-swift.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2022-11-02 12:31:23 +00:00
Jiawen Wu
1efa9bfe58 net: libwx: Implement interaction with firmware
Add mailbox commands to interact with firmware.

Signed-off-by: Jiawen Wu <jiawenwu@trustnetic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2022-11-02 12:31:23 +00:00
Jiawen Wu
d21d2c7f58 net: txgbe: Set MAC address and register netdev
Add MAC address related operations, and register netdev.

Signed-off-by: Jiawen Wu <jiawenwu@trustnetic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2022-10-28 11:25:53 +01:00
Jiawen Wu
b08012568e net: txgbe: Reset hardware
Reset and initialize the hardware by configuring the MAC layer.

Signed-off-by: Jiawen Wu <jiawenwu@trustnetic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2022-10-28 11:25:53 +01:00
Jiawen Wu
a34b3e6ed8 net: txgbe: Store PCI info
Get PCI config space info, set LAN id and check flash status.

Signed-off-by: Jiawen Wu <jiawenwu@trustnetic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2022-10-28 11:25:53 +01:00