kvzalloc already zeroes the memory during the allocation.
pci_alloc_consistent calls dma_alloc_coherent directly.
In commit 518a2f19
("dma-mapping: zero memory returned from dma_alloc_*"),
dma_alloc_coherent has already zeroed the memory.
So the memset after these function is not needed.
Signed-off-by: NFuqian Huang <huangfq.daxian@gmail.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

The onboard sky2 NICs send IRQs after S3, resulting in ethernet not
working after resume.
Maskable MSI and MSI-X are also not supported, so fall back to INTx.
Signed-off-by: NTasos Sahanidis <tasos@tasossah.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

Correct a few typos in comments and debug text.
Signed-off-by: NSergej Benilov <sergej.benilov@googlemail.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

The function gve_probe is declared static and marked EXPORT_SYMBOL, which
is at best an odd combination. Because the function is not used outside of
the drivers/net/ethernet/google/gve/gve_main.c file it is defined in, this
commit removes the EXPORT_SYMBOL() marking.
Signed-off-by: NDenis Efremov <efremov@linux.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

On RTL8411b the RX unit gets confused if the PHY is powered-down.
This was reported in [0] and confirmed by Realtek. Realtek provided
a sequence to fix the RX unit after PHY wakeup.

The issue itself seems to have been there longer, the Fixes tag
refers to where the fix applies properly.

[0] https://bugzilla.redhat.com/show_bug.cgi?id=1692075

Fixes: a99790bf ("r8169: Reinstate ASPM Support")
Tested-by: NIonut Radu <ionut.radu@gmail.com>
Signed-off-by: NHeiner Kallweit <hkallweit1@gmail.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

Use devm_platform_ioremap_resource instead of
devm_ioremap_resource. Make the code simpler.
Signed-off-by: NJiangfeng Xiao <xiaojiangfeng@huawei.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

The cudbg_collect_mem_region() and cudbg_read_fw_mem() both use several
hundred kilobytes of kernel stack space. One gets inlined into the other,
which causes the stack usage to be combined beyond the warning limit
when building with clang:

drivers/net/ethernet/chelsio/cxgb4/cudbg_lib.c:1057:12: error: stack frame size of 1244 bytes in function 'cudbg_collect_mem_region' [-Werror,-Wframe-larger-than=]

Restructuring cudbg_collect_mem_region() lets clang do the same
optimization that gcc does and reuse the stack slots as it can
see that the large variables are never used together.

A better fix might be to avoid using cudbg_meminfo on the stack
altogether, but that requires a larger rewrite.

Fixes: a1c69520 ("cxgb4: collect MC memory dump")
Signed-off-by: NArnd Bergmann <arnd@arndb.de>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

Flower rules on the NFP firmware are able to match on an IP protocol
field. When parsing rules in the driver, unknown IP protocols are only
rejected when further matches are to be carried out on layer 4 fields, as
the firmware will not be able to extract such fields from packets.

L4 protocol dissectors such as FLOW_DISSECTOR_KEY_PORTS are only parsed if
an IP protocol is specified. This leaves a loophole whereby a rule that
attempts to match on transport layer information such as port numbers but
does not explicitly give an IP protocol type can be incorrectly offloaded
(in this case with wildcard port numbers matches).

Fix this by rejecting the offload of flows that attempt to match on L4
information, not only when matching on an unknown IP protocol type, but
also when the protocol is wildcarded.

Fixes: 2a047845 ("nfp: flower: check L4 matches on unknown IP protocols")
Signed-off-by: NJohn Hurley <john.hurley@netronome.com>
Reviewed-by: NJakub Kicinski <jakub.kicinski@netronome.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

NFP firmware does not explicitly match on an ethernet type field. Rather,
each rule has a bitmask of match fields that can be used to infer the
ethernet type.

Currently, if a flower rule contains an unknown ethernet type, a check is
carried out for matches on other fields of the packet. If matches on
layer 3 or 4 are found, then the offload is rejected as firmware will not
be able to extract these fields from a packet with an ethernet type it
does not currently understand.

However, if a rule contains an unknown ethernet type without any L3 (or
above) matches then this will effectively be offloaded as a rule with a
wildcarded ethertype. This can lead to misclassifications on the firmware.

Fix this issue by rejecting all flower rules that specify a match on an
unknown ethernet type.

Further ensure correct offloads by moving the 'L3 and above' check to any
rule that does not specify an ethernet type and rejecting rules with
further matches. This means that we can still offload rules with a
wildcarded ethertype if they only match on L2 fields but will prevent
rules which match on further fields that we cannot be sure if the firmware
will be able to extract.

Fixes: af9d842c ("nfp: extend flower add flow offload")
Signed-off-by: NJohn Hurley <john.hurley@netronome.com>
Reviewed-by: NJakub Kicinski <jakub.kicinski@netronome.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

Recent refactoring of tc block offloads infrastructure introduced new
flow_block_cb_setup_simple() method intended to be used as unified way for
all drivers to register offload callbacks. However, commit that actually
extended all users (drivers) with block cb list and provided it to
flow_block infra missed mlx5 en_rep. This leads to following NULL-pointer
dereference when creating Qdisc:

[  278.385175] BUG: kernel NULL pointer dereference, address: 0000000000000000
[  278.393233] #PF: supervisor read access in kernel mode
[  278.399446] #PF: error_code(0x0000) - not-present page
[  278.405847] PGD 8000000850e73067 P4D 8000000850e73067 PUD 8620cd067 PMD 0
[  278.414141] Oops: 0000 [#1] SMP PTI
[  278.419019] CPU: 7 PID: 3369 Comm: tc Not tainted 5.2.0-rc6+ #492
[  278.426580] Hardware name: Supermicro SYS-2028TP-DECR/X10DRT-P, BIOS 2.0b 03/30/2017
[  278.435853] RIP: 0010:flow_block_cb_setup_simple+0xc4/0x190
[  278.442953] Code: 10 48 89 42 08 48 89 10 48 b8 00 01 00 00 00 00 ad de 49 89 00 48 05 00 01 00 00 49 89 40 08 31 c0 c3 b8 a1 ff ff ff c3 f3 c3 <48> 8b 06 48 39 c6 75 0a eb 1a 48 8b 00 48 39 c6 74 12
 48 3b 50 28
[  278.464829] RSP: 0018:ffffaf07c3f97990 EFLAGS: 00010246
[  278.471648] RAX: 0000000000000000 RBX: ffff9b43ed4c7680 RCX: ffff9b43d5f80840
[  278.480408] RDX: ffffffffc0491650 RSI: 0000000000000000 RDI: ffffaf07c3f97998
[  278.489110] RBP: ffff9b43ddff9000 R08: ffff9b43d5f80840 R09: 0000000000000001
[  278.497838] R10: 0000000000000009 R11: 00000000000003ad R12: ffffaf07c3f97c08
[  278.506595] R13: ffff9b43d5f80000 R14: ffff9b43ed4c7680 R15: ffff9b43dfa20b40
[  278.515374] FS:  00007f796be1b400(0000) GS:ffff9b43ef840000(0000) knlGS:0000000000000000
[  278.525099] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  278.532453] CR2: 0000000000000000 CR3: 0000000840398002 CR4: 00000000001606e0
[  278.541197] Call Trace:
[  278.545252]  tcf_block_offload_cmd.isra.52+0x7e/0xb0
[  278.551871]  tcf_block_get_ext+0x365/0x3e0
[  278.557569]  qdisc_create+0x15c/0x4e0
[  278.562859]  ? kmem_cache_alloc_trace+0x1a2/0x1c0
[  278.569235]  tc_modify_qdisc+0x1c8/0x780
[  278.574761]  rtnetlink_rcv_msg+0x291/0x340
[  278.580518]  ? _cond_resched+0x15/0x40
[  278.585856]  ? rtnl_calcit.isra.29+0x120/0x120
[  278.591868]  netlink_rcv_skb+0x4a/0x110
[  278.597198]  netlink_unicast+0x1a0/0x250
[  278.602601]  netlink_sendmsg+0x2c1/0x3c0
[  278.608022]  sock_sendmsg+0x5b/0x60
[  278.612969]  ___sys_sendmsg+0x289/0x310
[  278.618231]  ? do_wp_page+0x99/0x730
[  278.623216]  ? page_add_new_anon_rmap+0xbe/0x140
[  278.629298]  ? __handle_mm_fault+0xc84/0x1360
[  278.635113]  ? __sys_sendmsg+0x5e/0xa0
[  278.640285]  __sys_sendmsg+0x5e/0xa0
[  278.645239]  do_syscall_64+0x5b/0x1b0
[  278.650274]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  278.656697] RIP: 0033:0x7f796abdeb87
[  278.661628] Code: 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 80 00 00 00 00 8b 05 6a 2b 2c 00 48 63 d2 48 63 ff 85 c0 75 18 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 59 f3 c3 0f 1f 80 00 00 00 00 53
 48 89 f3 48
[  278.683248] RSP: 002b:00007ffde213ba48 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[  278.692245] RAX: ffffffffffffffda RBX: 000000005d261e6f RCX: 00007f796abdeb87
[  278.700862] RDX: 0000000000000000 RSI: 00007ffde213bab0 RDI: 0000000000000003
[  278.709527] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000006
[  278.718167] R10: 000000000000000c R11: 0000000000000246 R12: 0000000000000001
[  278.726743] R13: 000000000067b580 R14: 0000000000000000 R15: 0000000000000000
[  278.735302] Modules linked in: dummy vxlan ip6_udp_tunnel udp_tunnel sch_ingress nfsv3 nfs_acl nfs lockd grace fscache bridge stp llc sunrpc mlx5_ib ib_uverbs intel_rapl ib_core sb_edac x86_pkg_temp_
thermal intel_powerclamp coretemp kvm_intel kvm mlx5_core irqbypass crct10dif_pclmul crc32_pclmul crc32c_intel igb ghash_clmulni_intel ses mei_me enclosure mlxfw ipmi_ssif intel_cstate iTCO_wdt ptp mei
pps_core iTCO_vendor_support pcspkr joydev intel_uncore i2c_i801 ipmi_si lpc_ich intel_rapl_perf ioatdma wmi dca pcc_cpufreq ipmi_devintf ipmi_msghandler acpi_power_meter acpi_pad ast i2c_algo_bit drm_k
ms_helper ttm drm mpt3sas raid_class scsi_transport_sas
[  278.802263] CR2: 0000000000000000
[  278.807170] ---[ end trace b1f0a442a279e66f ]---

Extend en_rep with new static mlx5e_rep_block_cb_list list and pass it to
flow_block_cb_setup_simple() function instead of hardcoded NULL pointer.

Fixes: 955bcb6e ("drivers: net: use flow block API")
Signed-off-by: NVlad Buslov <vladbu@mellanox.com>
Acked-by: NPablo Neira Ayuso <pablo@netfilter.org>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

dma_addr_t may be 64-bit wide on 32-bit architectures, so it is not
valid to cast between it and a pointer:

drivers/net/ethernet/ti/davinci_cpdma.c: In function 'cpdma_chan_submit_si':
drivers/net/ethernet/ti/davinci_cpdma.c:1047:12: error: cast from pointer to integer of different size [-Werror=pointer-to-int-cast]
drivers/net/ethernet/ti/davinci_cpdma.c: In function 'cpdma_chan_idle_submit_mapped':
drivers/net/ethernet/ti/davinci_cpdma.c:1114:12: error: cast to pointer from integer of different size [-Werror=int-to-pointer-cast]
drivers/net/ethernet/ti/davinci_cpdma.c: In function 'cpdma_chan_submit_mapped':
drivers/net/ethernet/ti/davinci_cpdma.c:1164:12: error: cast to pointer from integer of different size [-Werror=int-to-pointer-cast]

Solve this by using two separate members in 'struct submit_info'.
Since this avoids the use of the 'flag' member, the structure does
not even grow in typical configurations.

Fixes: 6670acac ("net: ethernet: ti: davinci_cpdma: add dma mapped submit")
Signed-off-by: NArnd Bergmann <arnd@arndb.de>
Reviewed-by: NIvan Khoronzhuk <ivan.khoronzhuk@linaro.org>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

During the review of commit 1ff2f0fa ("net/mlx5e: Return in default
case statement in tx_post_resync_params"), Leon and Nick pointed out
that the switch statements can be converted to single if statements
that return early so that the code is easier to follow.
Suggested-by: NLeon Romanovsky <leon@kernel.org>
Suggested-by: NNick Desaulniers <ndesaulniers@google.com>
Signed-off-by: NNathan Chancellor <natechancellor@gmail.com>
Reviewed-by: NLeon Romanovsky <leonro@mellanox.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

Fix the following compiler warning:
In function ‘esw_vport_add_ingress_acl_modify_metadata’:
the frame size of 1084 bytes is larger than 1024 bytes [-Wframe-larger-than=]

Since the structure is never written to, we can statically allocate
it to avoid the stack usage.

Fixes: 7445cfb1 ("net/mlx5: E-Switch, Tag packet with vport number in VF vports and uplink ingress ACLs")
Signed-off-by: NSaeed Mahameed <saeedm@mellanox.com>
Reviewed-by: NJianbo Liu <jianbol@mellanox.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

In mlx5e_setup_tc "priv" variable is not being used if
CONFIG_MLX5_ESWITCH is off, one way to fix this is to actually use it.

mlx5e_setup_tc_mqprio also needs the "priv" variable and it extracts it
on its own. We can simply pass priv to mlx5e_setup_tc_mqprio instead of
netdev and avoid extracting the priv var, which will also resolve the
compiler warning.

Fixes: 4e95bc26 ("net: flow_offload: add flow_block_cb_setup_simple()")
Signed-off-by: NSaeed Mahameed <saeedm@mellanox.com>
Reviewed-by: NMark Bloch <markb@mellanox.com>
Reviewed-by: NTariq Toukan <tariqt@mellanox.com>
CC: Nathan Chancellor <natechancellor@gmail.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

In the cited patch below, the Kconfig flags combination of:
CONFIG_MLX5_FPGA is not set
CONFIG_MLX5_TLS=y
CONFIG_MLX5_EN_TLS=y

leads to the compilation error:

./include/linux/mlx5/device.h:61:39: error: invalid application of
sizeof to incomplete type struct mlx5_ifc_tls_flow_bits.

Fix it.

Fixes: 90687e1a9a50 ("net/mlx5: Kconfig, Better organize compilation flags")
Signed-off-by: NTariq Toukan <tariqt@mellanox.com>
Signed-off-by: NSaeed Mahameed <saeedm@mellanox.com>
CC: Mao Wenan <maowenan@huawei.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

Arguments are supposed to be ordered high then low.

Fixes: 293e4365 ("stmmac: change descriptor layout")
Fixes: 9f93ac8d ("net-next: stmmac: Add dwmac-sun8i")
Signed-off-by: NJoe Perches <joe@perches.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

Arguments are supposed to be ordered high then low.
Signed-off-by: NJoe Perches <joe@perches.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

Check return value from mlx5e_attach_netdev, add error path on failure.

Fixes: 48935bbb ("net/mlx5e: IPoIB, Add netdevice profile skeleton")
Signed-off-by: NAya Levin <ayal@mellanox.com>
Reviewed-by: NFeras Daoud <ferasda@mellanox.com>
Signed-off-by: NSaeed Mahameed <saeedm@mellanox.com>

Fix tx reporter's diagnose callback. Propagate error when failing to
gather diagnostics information or failing to print diagnostic data per
queue.

Fixes: de8650a8 ("net/mlx5e: Add tx reporter support")
Signed-off-by: NAya Levin <ayal@mellanox.com>
Reviewed-by: NTariq Toukan <tariqt@mellanox.com>
Acked-by: NJiri Pirko <jiri@mellanox.com>
Signed-off-by: NSaeed Mahameed <saeedm@mellanox.com>

Fix timeout recover function to return a meaningful return value.
When an interrupt was not sent by the FW, return IO error instead of
'true'.

Fixes: c7981bea ("net/mlx5e: Fix return status of TX reporter timeout recover")
Signed-off-by: NAya Levin <ayal@mellanox.com>
Acked-by: NJiri Pirko <jiri@mellanox.com>
Reviewed-by: NTariq Toukan <tariqt@mellanox.com>
Signed-off-by: NSaeed Mahameed <saeedm@mellanox.com>

CQE checksum full mode in new HW, provides a full checksum of rx frame.
Covering bytes starting from eth protocol up to last byte in the received
frame (frame_size - ETH_HLEN), as expected by the stack.

Fixing up skb->csum by the driver is not required in such case. This fix
is to avoid wrong checksum calculation in drivers which already support
the new hardware with the new checksum mode.

Fixes: 85327a9c ("net/mlx5: Update the list of the PCI supported devices")
Signed-off-by: NSaeed Mahameed <saeedm@mellanox.com>

GRE entropy calculation is a single bit per card, and not per port.
Force disable GRE entropy calculation upon the first GRE encap rule,
and release the force at the last GRE encap rule removal. This is done
per port.

Fixes: 97417f61 ("net/mlx5e: Fix GRE key by controlling port tunnel entropy calculation")
Signed-off-by: NEli Britstein <elibr@mellanox.com>
Signed-off-by: NSaeed Mahameed <saeedm@mellanox.com>

Encap mode is related to switchdev mode only. Move the init of
the encap mode to eswitch_offloads. Before this change, we reported
that eswitch supports encap, even tough the device was in non
SRIOV mode.

Fixes: 7768d197 ('net/mlx5: E-Switch, Add control for encapsulation')
Signed-off-by: NMaor Gottlieb <maorg@mellanox.com>
Reviewed-by: NRoi Dayan <roid@mellanox.com>
Signed-off-by: NSaeed Mahameed <saeedm@mellanox.com>

clang warns:

drivers/net/ethernet/mellanox/mlx5/core/en_accel/ktls_tx.c:251:2:
warning: variable 'rec_seq_sz' is used uninitialized whenever switch
default is taken [-Wsometimes-uninitialized]
        default:
        ^~~~~~~
drivers/net/ethernet/mellanox/mlx5/core/en_accel/ktls_tx.c:255:46: note:
uninitialized use occurs here
        skip_static_post = !memcmp(rec_seq, &rn_be, rec_seq_sz);
                                                    ^~~~~~~~~~
drivers/net/ethernet/mellanox/mlx5/core/en_accel/ktls_tx.c:239:16: note:
initialize the variable 'rec_seq_sz' to silence this warning
        u16 rec_seq_sz;
                      ^
                       = 0
1 warning generated.

This case statement was clearly designed to be one that should not be
hit during runtime because of the WARN_ON statement so just return early
to prevent copying uninitialized memory up into rn_be.

Fixes: d2ead1f3 ("net/mlx5e: Add kTLS TX HW offload support")
Link: https://github.com/ClangBuiltLinux/linux/issues/590Signed-off-by: NNathan Chancellor <natechancellor@gmail.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

Return value was changes to 'int' from void but this return statement
was not updated, or it slipped in via a merge.

Fixes: b5d9a834 ("net/tls: don't clear TX resync flag on error")
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

On commit ba2b2321 ("net: netsec: add XDP support") a static
declaration for netsec_set_tx_de() was added to make the diff easier
to read.  Now that the patch is merged let's move the functions around
and get rid of that
Signed-off-by: NIlias Apalodimas <ilias.apalodimas@linaro.org>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

While freeing tx buffers the memory has to be unmapped if the packet was
an skb or was used for .ndo_xdp_xmit using the same arguments. Get rid
of the unneeded extra 'else if' statement
Signed-off-by: NIlias Apalodimas <ilias.apalodimas@linaro.org>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

And any other existing fields in this structure that refer to tc.
Specifically:

* tc_cls_flower_offload_flow_rule() to flow_cls_offload_flow_rule().
* TC_CLSFLOWER_* to FLOW_CLS_*.
* tc_cls_common_offload to tc_cls_common_offload.
Signed-off-by: NPablo Neira Ayuso <pablo@netfilter.org>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

This patch adds a function to check if flow block callback is already in
use.  Call this new function from flow_block_cb_setup_simple() and from
drivers.
Signed-off-by: NPablo Neira Ayuso <pablo@netfilter.org>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

This patch updates flow_block_cb_setup_simple() to use the flow block API.
Several drivers are also adjusted to use it.

This patch introduces the per-driver list of flow blocks to account for
blocks that are already in use.

Remove tc_block_offload alias.
Signed-off-by: NPablo Neira Ayuso <pablo@netfilter.org>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

Rename from TCF_BLOCK_BINDER_TYPE_* to FLOW_BLOCK_BINDER_TYPE_* and
remove temporary tcf_block_binder_type alias.
Signed-off-by: NPablo Neira Ayuso <pablo@netfilter.org>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

Rename from TC_BLOCK_{UN}BIND to FLOW_BLOCK_{UN}BIND and remove
temporary tc_block_command alias.
Signed-off-by: NPablo Neira Ayuso <pablo@netfilter.org>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

Most drivers do the same thing to set up the flow block callbacks, this
patch adds a helper function to do this.

This preparation patch reduces the number of changes to adapt the
existing drivers to use the flow block callback API.

This new helper function takes a flow block list per-driver, which is
set to NULL until this driver list is used.

This patch also introduces the flow_block_command and
flow_block_binder_type enumerations, which are renamed to use
FLOW_BLOCK_* in follow up patches.

There are three definitions (aliases) in order to reduce the number of
updates in this patch, which go away once drivers are fully adapted to
use this flow block API.
Signed-off-by: NPablo Neira Ayuso <pablo@netfilter.org>
Reviewed-by: NJakub Kicinski <jakub.kicinski@netronome.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

HI13X1 changed the offsets and bitmaps for tx_desc
registers in the same peripheral device on different
models of the hip04_eth.
Signed-off-by: NJiangfeng Xiao <xiaojiangfeng@huawei.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

HI13X1 changed the offsets and bitmaps for rx_desc
registers in the same peripheral device on different
models of the hip04_eth.
Signed-off-by: NJiangfeng Xiao <xiaojiangfeng@huawei.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

The buf unit size of HI13X1_GMAC is cache_line_size,
which is 64, so the address we write to the buf register
needs to be shifted right by 6 bits.

The 31st bit of the PPE_CFG_CPU_ADD_ADDR register
of HI13X1_GMAC indicates whether to release the buffer
of the message, and the low indicates that it is valid.
Signed-off-by: NJiangfeng Xiao <xiaojiangfeng@huawei.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

In general, group is the same as the port, but some
boards specify a special group for better load
balancing of each processing unit.
Signed-off-by: NJiangfeng Xiao <xiaojiangfeng@huawei.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

HI13X1_GMAC delete request for soft reset at first,
otherwise, the subsequent initialization will not
take effect.
Signed-off-by: NJiangfeng Xiao <xiaojiangfeng@huawei.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

HI13X1_GMAC changed the offsets and bitmaps for
GE_TX_LOCAL_PAGE_REG registers in the same peripheral
device on different models of the hip04_eth. With the
default configuration, HI13X1_GMAC can also work without
any writes to the GE_TX_LOCAL_PAGE_REG register.
Signed-off-by: NJiangfeng Xiao <xiaojiangfeng@huawei.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

This patch fixes the following warning from sparse:
hip04_eth.c:533:23: warning: cast to restricted __be16
hip04_eth.c:533:23: warning: cast to restricted __be16
hip04_eth.c:533:23: warning: cast to restricted __be16
hip04_eth.c:533:23: warning: cast to restricted __be16
hip04_eth.c:534:23: warning: cast to restricted __be32
hip04_eth.c:534:23: warning: cast to restricted __be32
hip04_eth.c:534:23: warning: cast to restricted __be32
hip04_eth.c:534:23: warning: cast to restricted __be32
hip04_eth.c:534:23: warning: cast to restricted __be32
hip04_eth.c:534:23: warning: cast to restricted __be32
Signed-off-by: NJiangfeng Xiao <xiaojiangfeng@huawei.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>