- 23 9月, 2018 2 次提交
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由 Haiyang Zhang 提交于
This patch adds the handler for LRO setting change, so that a user can use ethtool command to enable / disable LRO feature. Signed-off-by: NHaiyang Zhang <haiyangz@microsoft.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Haiyang Zhang 提交于
LRO/RSC in the vSwitch is a feature available in Windows Server 2019 hosts and later. It reduces the per packet processing overhead by coalescing multiple TCP segments when possible. This patch adds netvsc driver support for this feature. Signed-off-by: NHaiyang Zhang <haiyangz@microsoft.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 22 9月, 2018 35 次提交
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由 Florian Fainelli 提交于
In both 802.3z and SGMII modes we need to configure the MAC accordingly to flip between Fiber and SGMII modes, and we need to read the MAC status from the SGMII in-band control word. Fixes: 0e01491d ("net: dsa: b53: Add SerDes support") Signed-off-by: NFlorian Fainelli <f.fainelli@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Florian Fainelli 提交于
Maths went wrong, to get 0x20, we need to do 0x1e + (x) * 2, not 0x18, fix that offset so we access the correct registers. This would make us not access the correct SerDes Digital control words, status would be fine and so we would not be correctly flipping between Fiber and SGMII modes resulting in incorrect status words being pulled into the SerDes digital status register. Fixes: 0e01491d ("net: dsa: b53: Add SerDes support") Signed-off-by: NFlorian Fainelli <f.fainelli@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Florian Fainelli 提交于
PHYLINK takes care of filing the right information into state->an_enabled, get rid of the read from the SerDes's BMCR register. Fixes: 0e01491d ("net: dsa: b53: Add SerDes support") Signed-off-by: NFlorian Fainelli <f.fainelli@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Peng Li 提交于
This patch removes hclge_get_port_type which is redundant. Signed-off-by: NFuyun Liang <liangfuyun1@huawei.com> Signed-off-by: NPeng Li <lipeng321@huawei.com> Signed-off-by: NSalil Mehta <salil.mehta@huawei.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Fuyun Liang 提交于
Our VF has not implemented the ops for get_port_type. So when we executing ethtool ethx cmd of VF, hns3_get_link_ksettings will return directly. And we can not query anything. To support get_link_ksettings for VF, this patch replaces get_port_type with get_media_type. If the media type is HNAE3_MEDIA_TYPE_NONE, hns3_get_link_ksettings will return link information of VF. Fixes: 12f46bc1 ("net: hns3: Refine hns3_get_link_ksettings()") Signed-off-by: NFuyun Liang <liangfuyun1@huawei.com> Signed-off-by: NPeng Li <lipeng321@huawei.com> Signed-off-by: NSalil Mehta <salil.mehta@huawei.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Peng Li 提交于
This patch adds the ops of get_media_type support for VF. Signed-off-by: NFuyun Liang <liangfuyun1@huawei.com> Signed-off-by: NPeng Li <lipeng321@huawei.com> Signed-off-by: NSalil Mehta <salil.mehta@huawei.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Jian Shen 提交于
There are already multiple types packets statistics for error packets, it's unnecessary to print them, which may affect the rx performance if print too many. Signed-off-by: NJian Shen <shenjian15@huawei.com> Signed-off-by: NPeng Li <lipeng321@huawei.com> Signed-off-by: NSalil Mehta <salil.mehta@huawei.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Jian Shen 提交于
For dma_mapping_error is unlikely happened, this patch adds unlikely for dma_mapping_error check. Signed-off-by: NJian Shen <shenjian15@huawei.com> Signed-off-by: NPeng Li <lipeng321@huawei.com> Signed-off-by: NSalil Mehta <salil.mehta@huawei.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Jian Shen 提交于
When nic down, it firstly calls netif_tx_stop_all_queues(), then calls napi_disable(). But napi_disable() will wait current napi_poll finish, it may call netif_tx_wake_queue(). This patch fixes it by add nic state checking. Fixes: 424eb834 ("net: hns3: Unified HNS3 {VF|PF} Ethernet Driver for hip08 SoC") Signed-off-by: NJian Shen <shenjian15@huawei.com> Signed-off-by: NPeng Li <lipeng321@huawei.com> Signed-off-by: NSalil Mehta <salil.mehta@huawei.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Jian Shen 提交于
There are a few "switch-case" codes missed handle for default case. For some abnormal case, it should return error code instead of return 0. Signed-off-by: NJian Shen <shenjian15@huawei.com> Signed-off-by: NPeng Li <lipeng321@huawei.com> Signed-off-by: NSalil Mehta <salil.mehta@huawei.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Jian Shen 提交于
The prefix of most functions for vf are hclgevf. This patch renames the function with inconsistent prefix. Signed-off-by: NJian Shen <shenjian15@huawei.com> Signed-off-by: NPeng Li <lipeng321@huawei.com> Signed-off-by: NSalil Mehta <salil.mehta@huawei.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Jian Shen 提交于
There are two tqp_num variables "hdev->tqp_num" and "kinfo->tqp_num" used in VF. "hdev->tqp_num" is the total tqp number allocated to the VF, and "kinfo->tqp_num" indicates the tqp number being used by the VF. Usually the two variables are equal. But for the case hdev->tqp_num larger than rss_size_max, and num_tc is 1, "kinfo->tqp_num" will be less than "hdev->tqp_num". In original codes, "hdev->tqp_num" is always used to traverse the tqp array of kinfo. It may cause null pointer error when "hdev->tqp_num" is larger than "kinfo->tqp_num" Fixes: e2cb1dec ("net: hns3: Add HNS3 VF HCL(Hardware Compatibility Layer) Support") Signed-off-by: NJian Shen <shenjian15@huawei.com> Signed-off-by: NPeng Li <lipeng321@huawei.com> Signed-off-by: NSalil Mehta <salil.mehta@huawei.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Jian Shen 提交于
Some prefix of tx/rx statistic names are redundant, this patch modifies these names. The new prefix looks like below: rxq#1_ -> rxq1_ txq#1_ -> txq1_ tx_dropped -> dropped tx_wake -> wake tx_busy -> busy rx_dropped -> dropped Signed-off-by: NJian Shen <shenjian15@huawei.com> Signed-off-by: NPeng Li <lipeng321@huawei.com> Signed-off-by: NSalil Mehta <salil.mehta@huawei.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Jian Shen 提交于
For desc.data is already point to the address of struct member "data[6]", it's unnecessary to use '&' to get its address. This patch unifies all the type convert for dest.data, using "req = (struct name *)dest.data". Signed-off-by: NJian Shen <shenjian15@huawei.com> Signed-off-by: NPeng Li <lipeng321@huawei.com> Signed-off-by: NSalil Mehta <salil.mehta@huawei.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Jian Shen 提交于
There is a defect in hclge_ets_validate(). If each member of tc_tsa is not IEEE_8021QAZ_TSA_ETS, the variable total_ets_bw won't be updated. In this case, the check for value of total_ets_bw will fail. This patch fixes it by checking total_ets_bw only after it has been updated. Fixes: cacde272 ("net: hns3: Add hclge_dcb module for the support of DCB feature") Signed-off-by: NJian Shen <shenjian15@huawei.com> Signed-off-by: NPeng Li <lipeng321@huawei.com> Signed-off-by: NSalil Mehta <salil.mehta@huawei.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Andrew Lunn 提交于
The previous commit to ravb had the side effect of making the PHY advertise Pause and Asym Pause, which previously did not happen. By default, phydev->supported has both forms of pause enabled, but phydev->advertising does not. The new phy_remove_link_mode() copies phydev->supported to phydev->advertising after removing the requested link mode. These Pause configuration bits appears it stops the PHY from completing Auto-Neg and the link remains down. Be explicit and remove the Pause and Asym Pause modes, so restoring the old behavior. Fixes: 41124fa6 ("net: ethernet: Add helper to remove a supported link mode") Reported-by: NSimon Horman <horms@verge.net.au> Signed-off-by: NAndrew Lunn <andrew@lunn.ch> Reviewed-by: NSergei Shtylyov <sergei.shtylyov@cogentembedded.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 YueHaibing 提交于
The method ndo_start_xmit() is defined as returning an 'netdev_tx_t', which is a typedef for an enum type, so make sure the implementation in this driver has returns 'netdev_tx_t' value, and change the function return type to netdev_tx_t. Found by coccinelle. Signed-off-by: NYueHaibing <yuehaibing@huawei.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 YueHaibing 提交于
The method ndo_start_xmit() is defined as returning an 'netdev_tx_t', which is a typedef for an enum type, so make sure the implementation in this driver has returns 'netdev_tx_t' value, and change the function return type to netdev_tx_t. Found by coccinelle. Signed-off-by: NYueHaibing <yuehaibing@huawei.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Florian Fainelli 提交于
Allow the configuration of the MDIO clock divider when the Device Tree contains 'clock-frequency' property (similar to I2C and SPI buses). Because the hardware may have lost its state during suspend/resume, re-apply the MDIO clock divider upon resumption. Signed-off-by: NFlorian Fainelli <f.fainelli@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Nathan Chancellor 提交于
Clang warns when a variable is assigned to itself. drivers/net/usb/lan78xx.c:940:11: warning: explicitly assigning value of variable of type 'u32' (aka 'unsigned int') to itself [-Wself-assign] offset = offset; ~~~~~~ ^ ~~~~~~ 1 warning generated. Reorder the if statement to acheive the same result and avoid a self assignment warning. Link: https://github.com/ClangBuiltLinux/linux/issues/129Signed-off-by: NNathan Chancellor <natechancellor@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Nathan Chancellor 提交于
Clang warns when a variable is assigned to itself. drivers/net/fddi/skfp/pcmplc.c:1257:6: warning: explicitly assigning value of variable of type 'int' to itself [-Wself-assign] phy = phy ; on_off = on_off ; ~~~ ^ ~~~ drivers/net/fddi/skfp/pcmplc.c:1257:21: warning: explicitly assigning value of variable of type 'int' to itself [-Wself-assign] phy = phy ; on_off = on_off ; ~~~~~~ ^ ~~~~~~ 2 warnings generated. Turns out this entire function doesn't actually do anything since SK_UNUSED is just casting the pointer to void. Remove it to silence this Clang warning. Link: https://github.com/ClangBuiltLinux/linux/issues/128Signed-off-by: NNathan Chancellor <natechancellor@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Nathan Chancellor 提交于
Clang warns when a variable is assigned to itself. drivers/net/ethernet/brocade/bna/bna_enet.c:1800:9: warning: explicitly assigning value of variable of type 'int' to itself [-Wself-assign] for (i = i; i < (bna->ioceth.attr.num_ucmac * 2); i++) ~ ^ ~ drivers/net/ethernet/brocade/bna/bna_enet.c:1835:9: warning: explicitly assigning value of variable of type 'int' to itself [-Wself-assign] for (i = i; i < (bna->ioceth.attr.num_mcmac * 2); i++) ~ ^ ~ 2 warnings generated. Link: https://github.com/ClangBuiltLinux/linux/issues/110Signed-off-by: NNathan Chancellor <natechancellor@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Nathan Chancellor 提交于
Clang warns when multiple pairs of parentheses are used for a single conditional statement. drivers/net/ethernet/neterion/vxge/vxge-traffic.c:2265:31: warning: equality comparison with extraneous parentheses [-Wparentheses-equality] if ((hldev->config.intr_mode == VXGE_HW_INTR_MODE_MSIX_ONE_SHOT)) ~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/neterion/vxge/vxge-traffic.c:2265:31: note: remove extraneous parentheses around the comparison to silence this warning if ((hldev->config.intr_mode == VXGE_HW_INTR_MODE_MSIX_ONE_SHOT)) ~ ^ ~ drivers/net/ethernet/neterion/vxge/vxge-traffic.c:2265:31: note: use '=' to turn this equality comparison into an assignment if ((hldev->config.intr_mode == VXGE_HW_INTR_MODE_MSIX_ONE_SHOT)) ^~ = 1 warning generated. Link: https://github.com/ClangBuiltLinux/linux/issues/124Signed-off-by: NNathan Chancellor <natechancellor@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Heiner Kallweit 提交于
When being in state PHY_HALTED we don't have to reschedule the state machine, phy_start() will start it again. Signed-off-by: NHeiner Kallweit <hkallweit1@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Romain Aviolat 提交于
This patch fixes a couple of issues highlighted by checkpatch.pl: * Missing a blank line after declarations * Alignment should match open parenthesis Signed-off-by: NRomain Aviolat <r.aviolat@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Shahed Shaikh 提交于
Provide current link status of VF in ndo_get_vf_config handler. Signed-off-by: NShahed Shaikh <Shahed.Shaikh@cavium.com> Signed-off-by: NAriel Elior <ariel.elior@cavium.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Shahed Shaikh 提交于
This is a workaround for FW bug - MFW generates bandwidth attention in single function mode, which is only expected to be generated in multi function mode. This undesired attention in SF mode results in incorrect HW configuration and resulting into Tx timeout. Signed-off-by: NShahed Shaikh <Shahed.Shaikh@cavium.com> Signed-off-by: NAriel Elior <ariel.elior@cavium.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Shahed Shaikh 提交于
Add support for `ndo_set_vf_spoofchk' to allow PF control over its VF spoof-checking configuration. Signed-off-by: NShahed Shaikh <shahed.shaikh@cavium.com> Signed-off-by: NAriel Elior <ariel.elior@cavium.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 zhong jiang 提交于
kfree_skb has taken the null pointer into account. hence it is safe to remove the redundant null pointer check before kfree_skb. Signed-off-by: Nzhong jiang <zhongjiang@huawei.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Dan Carpenter 提交于
We accidentally left out this error return so it leads to some use after free bugs later on. Fixes: 0a0be13b ("vhost_net: batch submitting XDP buffers to underlayer sockets") Signed-off-by: NDan Carpenter <dan.carpenter@oracle.com> Acked-by: NMichael S. Tsirkin <mst@redhat.com> Acked-by: NJason Wang <jasowang@redhat.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 zhong jiang 提交于
kfree_skb has taken the null pointer into account. hence it is safe to remove the redundant null pointer check before kfree_skb. Signed-off-by: Nzhong jiang <zhongjiang@huawei.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 zhong jiang 提交于
kfree_skb has taken the null pointer into account. hence it is safe to remove the redundant null pointer check before kfree_skb. Signed-off-by: Nzhong jiang <zhongjiang@huawei.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 zhong jiang 提交于
kfree_skb has taken the null pointer into account. hence it is safe to remove the redundant null pointer check before kfree_skb. Signed-off-by: Nzhong jiang <zhongjiang@huawei.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 zhong jiang 提交于
The continue will not truely skip any code. hence it is safe to remove it. Signed-off-by: Nzhong jiang <zhongjiang@huawei.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 zhong jiang 提交于
The continue will not truely skip any code. hence it is safe to remove it. Signed-off-by: Nzhong jiang <zhongjiang@huawei.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 21 9月, 2018 1 次提交
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由 Corentin Labbe 提交于
The header ocelot_dev_gmii.h is unused since the inclusion of the driver. It is unused, lets just remove it. Signed-off-by: NCorentin Labbe <clabbe@baylibre.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 20 9月, 2018 2 次提交
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由 Petr Machata 提交于
The SBMM register configures shared buffer allocation and settings for MC packets according to switch priority. The recommended values are no reserved buffer and alpha of 1/4, which corresponds to buf_max of 6. Update mlxsw_sp_sb_mms accordingly. Signed-off-by: NPetr Machata <petrm@mellanox.com> Reviewed-by: NJiri Pirko <jiri@mellanox.com> Signed-off-by: NIdo Schimmel <idosch@mellanox.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Petr Machata 提交于
Pool 15 (indexed as 8) is dedicated to MC traffic. Its configuration has been kept at default, because the table-based configuration wasn't expressive enough to allow the explicit configuration. Now that the configuration of pool 15 can be described, do so. The MC pool should have infinite size, infinite per-TC quota, and per-port limit of 90K. Signed-off-by: NPetr Machata <petrm@mellanox.com> Reviewed-by: NJiri Pirko <jiri@mellanox.com> Signed-off-by: NIdo Schimmel <idosch@mellanox.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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