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2020-05-06xfrm: remove output_finish indirection from xfrm_state_afinfoFlorian Westphal6-57/+19
There are only two implementaions, one for ipv4 and one for ipv6. Both are almost identical, they clear skb->cb[], set the TRANSFORMED flag in IP(6)CB and then call the common xfrm_output() function. By placing the IPCB handling into the common function, we avoid the need for the output_finish indirection as the output functions can simply use xfrm_output(). Signed-off-by: Florian Westphal <fw@strlen.de> Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
2020-05-06xfrm: remove extract_output indirection from xfrm_state_afinfoFlorian Westphal4-70/+59
Move this to xfrm_output.c. This avoids the state->extract_output indirection. This patch also removes the duplicated __xfrm6_extract_header helper added in an earlier patch, we can now use the one from xfrm_inout.h . Signed-off-by: Florian Westphal <fw@strlen.de> Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
2020-05-06xfrm: place xfrm6_local_dontfrag in xfrm.hFlorian Westphal2-19/+18
so next patch can re-use it from net/xfrm/xfrm_output.c without causing a linker error when IPV6 is a module. Signed-off-by: Florian Westphal <fw@strlen.de> Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
2020-05-06xfrm: expose local_rxpmtu via ipv6_stubsFlorian Westphal4-1/+4
We cannot call this function from the core kernel unless we would force CONFIG_IPV6=y. Therefore expose this via ipv6_stubs so we can call it from net/xfrm in the followup patch. Since the call is expected to be unlikely, no extra code for the IPV6=y case is added and we will always eat the indirection cost. Signed-off-by: Florian Westphal <fw@strlen.de> Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
2020-05-06xfrm: move xfrm4_extract_header to common helperFlorian Westphal3-22/+14
The function only initializes the XFRM CB in the skb. After previous patch xfrm4_extract_header is only called from net/xfrm/xfrm_{input,output}.c. Because of IPV6=m linker errors the ipv6 equivalent (xfrm6_extract_header) was already placed in xfrm_inout.h because we can't call functions residing in a module from the core. So do the same for the ipv4 helper and place it next to the ipv6 one. Signed-off-by: Florian Westphal <fw@strlen.de> Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
2020-05-06xfrm: state: remove extract_input indirection from xfrm_state_afinfoFlorian Westphal8-49/+45
In order to keep CONFIG_IPV6=m working, xfrm6_extract_header needs to be duplicated. It will be removed again in a followup change when the remaining caller is moved to net/xfrm as well. Signed-off-by: Florian Westphal <fw@strlen.de> Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
2020-05-06xfrm: avoid extract_output indirection for ipv4Florian Westphal4-42/+46
We can use a direct call for ipv4, so move the needed functions to net/xfrm/xfrm_output.c and call them directly. For ipv6 the indirection can be avoided as well but it will need a bit more work -- to ease review it will be done in another patch. Signed-off-by: Florian Westphal <fw@strlen.de> Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
2020-04-28xfrm: add IPv6 support for espintcpSabrina Dubroca8-13/+252
This extends espintcp to support IPv6, building on the existing code and the new UDPv6 encapsulation support. Most of the code is either reused directly (stream parser, ULP) or very similar to the IPv4 variant (net/ipv6/esp6.c changes). The separation of config options for IPv4 and IPv6 espintcp requires a bit of Kconfig gymnastics to enable the core code. Signed-off-by: Sabrina Dubroca <sd@queasysnail.net> Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
2020-04-28xfrm: add support for UDPv6 encapsulation of ESPSabrina Dubroca12-37/+395
This patch adds support for encapsulation of ESP over UDPv6. The code is very similar to the IPv4 encapsulation implementation, and allows to easily add espintcp on IPv6 as a follow-up. Signed-off-by: Sabrina Dubroca <sd@queasysnail.net> Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
2020-04-27xfrm interface: don't take extra reference to netdevNicolas Dichtel1-2/+0
I don't see any reason to do this. Maybe needed before commit 56c5ee1a5823 ("xfrm interface: fix memory leak on creation"). Signed-off-by: Nicolas Dichtel <nicolas.dichtel@6wind.com> Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
2020-04-21net: ipv4: remove redundant assignment to variable rcColin Ian King1-1/+1
The variable rc is being assigned with a value that is never read and it is being updated later with a new value. The initialization is redundant and can be removed. Addresses-Coverity: ("Unused value") Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-21Merge branch 'net-bcmgenet-Clean-up-after-ACPI-enablement'David S. Miller1-31/+18
Andy Shevchenko says: ==================== net: bcmgenet: Clean up after ACPI enablement ACPI enablement series had missed some clean ups that would have been done at the same time. Here are these bits. In v2: - return dev_dbg() calls to avoid spamming logs when probe is deferred (Florian) - added Ack (Florian) - combined two, earlier sent, series together - added couple more patches ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-21net: bcmgenet: Drop too many parentheses in bcmgenet_probe()Andy Shevchenko1-1/+1
No need to have parentheses around plain pointer variable or negation operator. Drop them for good. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Acked-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-21net: bcmgenet: Use get_unligned_beXX() and put_unaligned_beXX()Andy Shevchenko1-9/+4
It's convenient to use get_unligned_beXX() and put_unaligned_beXX() helpers to get or set MAC instead of open-coded variants. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-21net: bcmgenet: Use devm_clk_get_optional() to get the clocksAndy Shevchenko1-7/+12
Conversion to devm_clk_get_optional() makes it explicit that clocks are optional. This change allows to handle deferred probe in case clocks are defined, but not yet probed. Due to above changes bail out in error case. While here, check potential error when enable main clock. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Acked-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-21net: bcmgenet: Drop useless OF codeAndy Shevchenko1-13/+0
There is nothing which needs a set of OF headers, followed by redundant OF node ID check. Drop them for good. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Acked-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-21net: bcmgenet: Drop ACPI_PTR() to avoid compiler warningAndy Shevchenko1-1/+1
When compiled with CONFIG_ACPI=n, ACPI_PTR() will be no-op, and thus genet_acpi_match table defined, but not used. Compiler is not happy about such data. Drop ACPI_PTR() for good. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Acked-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-21Merge tag 'mlx5-updates-2020-04-20' of ↵David S. Miller18-184/+242
git://git.kernel.org/pub/scm/linux/kernel/git/saeed/linux Saeed Mahameed says: ==================== mlx5-updates-2020-04-20 This series includes misc updates and clean ups to mlx5 driver: 1) improve some comments from Hu Haowen. 2) Handles errors of netif_set_real_num_{tx,rx}_queues, from Maxim 3) IPsec and FPGA related code cleanup to prepare for ASIC devices IPsec offloads, from Raed 4) Allow partial mask for tunnel options, from Roi. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-21r8169: change wmb to smb_wmb in rtl8169_start_xmitHeiner Kallweit1-2/+2
A barrier is needed here to ensure that rtl_tx sees the descriptor changes (DescOwn set) before the updated tp->cur_tx value. Else it may wrongly assume that the transfer has been finished already. For this purpose smp_wmb() is sufficient. No separate barrier is needed for ordering the descriptor changes with the MMIO doorbell write. The needed barrier is included in the non-relaxed writel() used by rtl8169_doorbell(). Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-21net/mlx5: improve some commentsHu Haowen1-1/+1
Replaced "its" with "it's". Signed-off-by: Hu Haowen <xianfengting221@163.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
2020-04-21net/mlx5: Read embedded cpu bit only onceParav Pandit1-2/+1
Embedded CPU bit doesn't change with PCI resume/suspend. Hence read it only once while probing the PCI device. Signed-off-by: Parav Pandit <parav@mellanox.com> Reviewed-by: Bodong Wang <bodong@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
2020-04-21net/mlx5e: Handle errors from netif_set_real_num_{tx,rx}_queuesMaxim Mikityanskiy2-13/+48
netif_set_real_num_tx_queues and netif_set_real_num_rx_queues may fail. Now that mlx5e supports handling errors in the preactivate hook, this commit leverages that functionality to handle errors from those functions and roll back all changes on failure. Signed-off-by: Maxim Mikityanskiy <maximmi@mellanox.com> Reviewed-by: Tariq Toukan <tariqt@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
2020-04-21net/mlx5e: Allow partial data mask for tunnel optionsRoi Dayan1-10/+22
We use mapping to save and restore the tunnel options. Save also the tunnel options mask. Signed-off-by: Roi Dayan <roid@mellanox.com> Reviewed-by: Paul Blakey <paulb@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
2020-04-21net/mlx5e: Set of completion request bit should not clear other adjacent bitsTariq Toukan1-1/+1
In notify HW (ring doorbell) flow, we set the bit to request a completion on the TX descriptor. When doing so, we should not unset other bits in the same byte. Currently, this does not fix a real issue, as we still don't have a flow where both MLX5_WQE_CTRL_CQ_UPDATE and any adjacent bit are set together. Fixes: 542578c67936 ("net/mlx5e: Move helper functions to a new txrx datapath header") Fixes: 864b2d715300 ("net/mlx5e: Generalize tx helper functions for different SQ types") Signed-off-by: Tariq Toukan <tariqt@mellanox.com> Reviewed-by: Aya Levin <ayal@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
2020-04-21net/mlx5: IPsec, Refactor SA handle creation and destructionRaed Salem5-48/+63
Currently the SA handle is created and managed as part of the common code for different IPsec supporting HW, this handle is passed to HW to be used on Rx to identify the SA handle that was used to return the xfrm state to stack. The above implementation pose a limitation on managing this handle. Refactor by moving management of this field to the specific HW code. Downstream patches will introduce the Connect-X support for IPsec that will use this handle differently than current implementation. Signed-off-by: Raed Salem <raeds@mellanox.com> Reviewed-by: Boris Pismenny <borisp@mellanox.com> Reviewed-by: Huy Nguyen <huyn@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
2020-04-21net/mlx5e: IPSec, Expose IPsec HW stat only for supporting HWRaed Salem4-86/+58
The current HW counters are supported only by Innova, split the ipsec stats group into two groups, one for HW and one for SW. And expose the HW counters to ethtool only if Innova HW is used for IPsec offload. Signed-off-by: Raed Salem <raeds@mellanox.com> Reviewed-by: Huy Nguyen <huyn@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
2020-04-21net/mlx5: Refactor mlx5_accel_esp_create_hw_context parameter listRaed Salem4-28/+37
Currently the FPGA IPsec is the only hw implementation of the IPsec acceleration api, and so the mlx5_accel_esp_create_hw_context was wrongly made to suit this HW api, among other in its parameter list and some of its parameter endianness. This implementation might not be suitable for different HW. Refactor by group and pass all function arguments of mlx5_accel_esp_create_hw_context in common mlx5_accel_esp_xfrm_attrs struct field of mlx5_accel_esp_xfrm struct and correct the endianness according to the HW being called. Signed-off-by: Raed Salem <raeds@mellanox.com> Reviewed-by: Boris Pismenny <borisp@mellanox.com> Reviewed-by: Huy Nguyen <huyn@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
2020-04-21net/mlx5e: en_accel, Add missing net/geneve.h includeRaed Salem1-0/+2
The cited commit relies on include <net/geneve.h> being included implicitly prior to include "en_accel/en_accel.h". This mandates that all files that needs to include en_accel.h to redantantly include net/geneve.h. Include net/geneve.h explicitly at "en_accel/en_accel.h" to avoid undesired constrain as above. Fixes: e3cfc7e6b7bd ("net/mlx5e: TX, Add geneve tunnel stateless offload support") Signed-off-by: Raed Salem <raeds@mellanox.com> Reviewed-by: Tariq Toukan <tariqt@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
2020-04-21net/mlx5: Use the correct IPsec capability function for FPGA opsRaed Salem3-4/+18
Currently the IPsec acceleration capability function is also used at IPsec fpga capable device code. This could cause a future bug as the acceleration layer is agnostic to the device implementing its API. Fix by using the IPsec FPGA capability function instead of acceleration layer capability function in case of FPGA IPsec only related operations. Downstream patches will add support for Connect-X IPsec, this can avoid a future bug. Signed-off-by: Raed Salem <raeds@mellanox.com> Reviewed-by: Boris Pismenny <borisp@mellanox.com> Reviewed-by: Huy Nguyen <huyn@mellanox.com> Reviewed-by: Tariq Toukan <tariqt@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
2020-04-20qed: use true,false for bool variablesJason Yan1-2/+2
Fix the following coccicheck warning: drivers/net/ethernet/qlogic/qed/qed_dev.c:4395:2-34: WARNING: Assignment of 0/1 to bool variable drivers/net/ethernet/qlogic/qed/qed_dev.c:1975:2-34: WARNING: Assignment of 0/1 to bool variable Signed-off-by: Jason Yan <yanaijie@huawei.com> Acked-by: Michal Kalderon <michal.kalderon@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-20Merge branch 'hns3-next'David S. Miller11-308/+675
Huazhong Tan says: ==================== net: hns3: misc updates for -next This patchset includes some misc updates for the HNS3 ethernet driver. [patch 1&2] separates two bloated function. [patch 3-5] removes some redundant code. [patch 6-7] cleans up some coding style issues. [patch 8-10] adds some debugging information. Change log: V1->V2: removes an unnecessary initialization in [patch 1] which suggested by David Miller. modified some print format issue and commit log in [patch 8]. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-20net: hns3: add trace event support for PF/VF mailboxYufeng Mo6-0/+190
This patch adds trace event support for PF/VF mailbox. Signed-off-by: Yufeng Mo <moyufeng@huawei.com> Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-20net: hns3: add support for dumping MAC reg in debugfsYufeng Mo2-1/+114
This patch adds support for dumping MAC reg in debugfs, which will be helpful for debugging. Signed-off-by: Yufeng Mo <moyufeng@huawei.com> Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-20net: hns3: add debug information for flow table when failedGuojia Liao1-11/+34
Adds some debug information for failures of processing flow table, removes the redundant printing when hclge_fd_check_spec() returns error, and modifies the printing level for FD not enable error. Signed-off-by: Guojia Liao <liaoguojia@huawei.com> Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-20net: hns3: clean up some coding style issueHuazhong Tan2-8/+4
This patch removes some unnecessary blank lines, redundant parentheses, and changes one tab to blank in hclge_dbg_dump_reg_common(). Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-20net: hns3: modify some unsuitable type declarationGuojia Liao1-3/+5
In hclge_set_fd_key_config(), parameter 'stage' should be as enum HCLGE_FD_STAGE, and in hclge_config_key(), 'tuple_size' should be type u8, also simplify unsigned int with u32 for 'i'. Signed-off-by: Guojia Liao <liaoguojia@huawei.com> Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-20net: hns3: remove two unused structures in hclge_cmd.hGuojia Liao1-25/+0
struct hclge_mac_vlan_remove_cmd and hclge_mac_vlan_add_cmd are unused. So removes them from hclge_cmd.h. Signed-off-by: Guojia Liao <liaoguojia@huawei.com> Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-20net: hns3: remove useless proto_support field in struct hclge_fd_cfgGuojia Liao2-12/+6
proto_support field in struct hclge_fd_cfg shows what protocols in flow direct table are supported now. It is unnecessary since checking which one is unsupported will be more efficient, so this patch removes it. Signed-off-by: Guojia Liao <liaoguojia@huawei.com> Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-20net: hns3: remove an unnecessary case 0 in hclge_fd_convert_tuple()Huazhong Tan1-2/+0
Since case default has included case 0, so removes this redundant case 0. Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-20net: hns3: split out hclge_get_fd_rule_info()Jian Shen1-144/+159
hclge_get_fd_rule_info() is bloated, this patch separates it into several standalone functions for readability and maintainability. Signed-off-by: Jian Shen <shenjian15@huawei.com> Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-20net: hns3: split out hclge_fd_check_ether_tuple()Jian Shen1-112/+173
For readability and maintainability, this patch separates the handling part of each flow type in hclge_fd_check_ether_tuple() into standalone functions. Signed-off-by: Jian Shen <shenjian15@huawei.com> Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-20Merge branch 'RFC-2863-Testing-Oper-status'David S. Miller8-4/+94
Andrew Lunn says: ==================== RFC 2863 Testing Oper status This patchset add support for RFC 2863 Oper status testing. An interface is placed into this state when a self test is performed using ethtool. v2: Fix date/kernel version in Documentation Add reviewed-by tags ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-20net: ethtool: self_test: Mark interface in testing operative statusAndrew Lunn1-0/+2
When an interface is executing a self test, put the interface into operative status testing. Signed-off-by: Andrew Lunn <andrew@lunn.ch> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-20net: Add testing sysfs attributeAndrew Lunn2-1/+27
Similar to speed, duplex and dorment, report the testing status in sysfs. Signed-off-by: Andrew Lunn <andrew@lunn.ch> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-20net: Add IF_OPER_TESTINGAndrew Lunn5-3/+65
RFC 2863 defines the operational state testing. Add support for this state, both as a IF_LINK_MODE_ and __LINK_STATE_. Signed-off-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-20Merge branch 'FEC-MDIO-speedups'David S. Miller4-39/+63
Andrew Lunn says: ==================== FEC MDIO speedups This patchset gives a number of speedups for MDIO with the FEC. Replacing interrupt driven with polled IO brings a big speedup due to the overheads of interrupts compared to the short time interval. Clocking the bus faster, when the MDIO targets supports it, can double the transfer rate. And suppressing the preamble, if devices support it, makes each transaction faster. By default the MDIO clock remains 2.5MHz and preables are used. But these can now be controlled from the device tree. Since these are generic properties applicable to more than just FEC, these have been added to the generic MDIO binding documentation. v2: readl_poll_timeout() Add patches to set bus frequency and preamble disable v3: Add Reviewed tags uS->us readl_poll_timeout_atomic() Extend DT binding documentation ==================== Acked-by: Fugang Duan <fugang.duan@nxp.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-20net: ethernet: fec: Allow the MDIO preamble to be disabledAndrew Lunn2-1/+14
An MDIO transaction normally starts with 32 1s as a preamble. However not all devices requires such a preamble. Add a device tree property which allows the preamble to be suppressed. This will half the size of the MDIO transaction, allowing faster transactions. But it should only be used when all devices on the bus support suppressed preamble. Suggested-by: Chris Healy <Chris.Healy@zii.aero> Signed-off-by: Andrew Lunn <andrew@lunn.ch> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-20net: ethernet: fec: Allow configuration of MDIO bus speedAndrew Lunn3-3/+15
MDIO busses typically operate at 2.5MHz. However many devices can operate at faster speeds. This then allows more MDIO transactions per second, useful for Ethernet switch statistics, or Ethernet PHY TDR data. Allow the bus speed to be configured, using the standard "clock-frequency" property, which i2c busses use to indicate the bus speed. Before using this property, ensure all devices on the bus do actually support the requested clock speed. Suggested-by: Chris Healy <Chris.Healy@zii.aero> Signed-off-by: Andrew Lunn <andrew@lunn.ch> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-20net: ethernet: fec: Replace interrupt driven MDIO with polled IOAndrew Lunn2-36/+35
Measurements of the MDIO bus have shown that driving the MDIO bus using interrupts is slow. Back to back MDIO transactions take about 90us, with 25us spent performing the transaction, and the remainder of the time the bus is idle. Replacing the completion interrupt with polled IO results in back to back transactions of 40us. The polling loop waiting for the hardware to complete the transaction takes around 28us. Which suggests interrupt handling has an overhead of 50us, and polled IO nearly halves this overhead, and doubles the MDIO performance. Suggested-by: Chris Heally <cphealy@gmail.com> Signed-off-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
2020-04-20r8169: inline rtl8169_make_unusable_by_asicHeiner Kallweit1-7/+2
Inline rtl8169_make_unusable_by_asic() and simplify it: - Address field doesn't need to be poisoned because descriptor is owned by CPU now - desc->opts1 is set by rtl8169_mark_to_asic() and rtl8169_rx_fill(), therefore we don't have to preserve any field parts. Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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