- 09 Aug, 2023 7 commits
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Edward Cree authored
Handle the (comparatively) simple case of a -trk rule on an efx netdev (i.e. not a tunnel decap rule) with ct and goto chain actions. Reviewed-by:
Pieter Jansen van Vuuren <pieter.jansen-van-vuuren@amd.com> Reviewed-by:
Simon Horman <horms@kernel.org> Signed-off-by:
Edward Cree <ecree.xilinx@gmail.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Edward Cree authored
Parse ct_state trk/est, mark and zone out of flower keys, and plumb them through to the hardware, performing some minor translations. Nothing can actually hit them yet as we're not offloading any DO_CT actions. Reviewed-by:
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Edward Cree authored
Map it to an 8-bit recirc_id for use by the hardware. Currently nothing in the driver is offloading 'goto chain' actions, so these rules cannot yet be hit. Reviewed-by:
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Edward Cree authored
No handling yet for FLOW_ACTION_MANGLE (NAT or NAPT) actions. Reviewed-by:
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Edward Cree authored
Translate from software struct efx_tc_ct_entry objects to the key and response bitstrings, and implement insertion and removal of these entries from the hardware table. Callers of these functions will be added in subsequent patches. Reviewed-by:
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Edward Cree authored
Bind a stub callback to the netfilter flow table. Reviewed-by:
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Edward Cree authored
Access to the connection tracking table in EF100 hardware is through a "generic" table mechanism, whereby a firmware call at probe time gives the driver a description of the field widths and offsets, so that the driver can then construct key and response bitstrings at runtime. Probe the NIC for this information and populate the needed metadata into a new meta_ct field of struct efx_tc_state. Reviewed-by:
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- 08 Aug, 2023 33 commits
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git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queueJakub Kicinski authored
Tony Nguyen says: ==================== Intel Wired LAN Driver Updates 2023-08-07 (ice) This series contains updates to ice driver only. Wojciech allows for LAG interfaces to be used for bridge offloads. Marcin tracks additional metadata for filtering rules to aid in proper differentiation of similar rules. He also renames some flags that do not entirely describe their representation. Karol and Jan add additional waiting for firmware load on devices that require it. Przemek refactors RSS implementation to clarify/simplify configurations. * '100GbE' of git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue: ice: clean up __ice_aq_get_set_rss_lut() ice: add FW load wait ice: Add get C827 PHY index function ice: Rename enum ice_pkt_flags values ice: Add direction metadata ice: Accept LAG netdevs in bridge offloads ==================== Link: https://lore.kernel.org/r/20230807204835.3129164-1-anthony.l.nguyen@intel.comSigned-off-by:
Jakub Kicinski <kuba@kernel.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/saeed/linuxJakub Kicinski authored
Saeed Mahameed says: ==================== mlx5-updates-2023-08-07 1) Few cleanups 2) Dynamic completion EQs The driver creates completion EQs for all vectors directly on driver load, even if those EQs will not be utilized later on. To allow more flexibility in managing completion EQs and to reduce the memory overhead of driver load, this series will adjust completion EQs creation to be dynamic. Meaning, completion EQs will be created only when needed. Patch #1 introduces a counter for tracking the current number of completion EQs. Patches #2-6 refactor the existing infrastructure of managing completion EQs and completion IRQs to be compatible with per-vector allocation/release requests. Patches #7-8 modify the CPU-to-IRQ affinity calculation to be resilient in case the affinity is requested but completion IRQ is not allocated yet. Patch #9 function rename. Patch #10 handles the corner case of SF performing an IRQ request when no SF IRQ pool is found, and no PF IRQ exists for the same vector. Patch #11 modify driver to use dynamically allocate completion EQs. * tag 'mlx5-updates-2023-08-07' of git://git.kernel.org/pub/scm/linux/kernel/git/saeed/linux: net/mlx5: Bridge, Only handle registered netdev bridge events net/mlx5: E-Switch, Remove redundant arg ignore_flow_lvl net/mlx5: Fix typo reminder -> remainder net/mlx5: remove many unnecessary NULL values net/mlx5: Allocate completion EQs dynamically net/mlx5: Handle SF IRQ request in the absence of SF IRQ pool net/mlx5: Rename mlx5_comp_vectors_count() to mlx5_comp_vectors_max() net/mlx5: Add IRQ vector to CPU lookup function net/mlx5: Introduce mlx5_cpumask_default_spread net/mlx5: Implement single completion EQ create/destroy methods net/mlx5: Use xarray to store and manage completion EQs net/mlx5: Refactor completion IRQ request/release handlers in EQ layer net/mlx5: Use xarray to store and manage completion IRQs net/mlx5: Refactor completion IRQ request/release API net/mlx5: Track the current number of completion EQs ==================== Link: https://lore.kernel.org/r/20230807175642.20834-1-saeed@kernel.orgSigned-off-by:
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Jakub Kicinski authored
In commit 82e896d9 ("docs: net: page_pool: use kdoc to avoid duplicating the information") I shied away from using the DOC: comments when moving to kdoc for documenting page_pool API, because I wasn't sure how familiar people are with it. Turns out there is already a DOC: comment for the intro, which is the same in both places, modulo what looks like minor rewording. Use the version from Documentation/ but keep the contents with the code. Acked-by:
Jesper Dangaard Brouer <hawk@kernel.org> Link: https://lore.kernel.org/r/20230807210051.1014580-1-kuba@kernel.orgSigned-off-by:
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Yue Haibing authored
Commit f655dacb ("net: devlink: remove unused locked functions") removed this but leave the declaration. Signed-off-by:
Yue Haibing <yuehaibing@huawei.com> Reviewed-by:
Jiri Pirko <jiri@nvidia.com> Link: https://lore.kernel.org/r/20230807143214.46648-1-yuehaibing@huawei.comSigned-off-by:
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Yue Haibing authored
Commitbf9009bf ("net/fq_impl: drop get_default_func, move default flow to fq_tin") remove its last user, so can remove it. Signed-off-by:
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Hannes Reinecke authored
When flushing the backlog after decoding a record we don't really know how much data the caller want us to evaluate, so use INT_MAX and 0 as arguments to tls_read_flush_backlog() to ensure we flush at 128k of data. Otherwise we might be reading too much data and trigger a TCP window full. Suggested-by:
Hannes Reinecke <hare@suse.de> Reviewed-by:
Sagi Grimberg <sagi@grimberg.me> Link: https://lore.kernel.org/r/20230807071022.10091-1-hare@suse.deSigned-off-by:
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Ziyang Xuan authored
Get a coccinelle warning as follows: net/ipv6/exthdrs.c:800:29-30: WARNING opportunity for swap() Use swap() to replace opencoded implementation. Signed-off-by:
Ziyang Xuan <william.xuanziyang@huawei.com> Reviewed-by:
Pavan Chebbi <pavan.chebbi@broadcom.com> Reviewed-by:
Kuniyuki Iwashima <kuniyu@amazon.com> Link: https://lore.kernel.org/r/20230807020947.1991716-1-william.xuanziyang@huawei.comSigned-off-by:
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xu xin authored
For now, No matter what error pointer ip_neigh_for_gw() returns, ip_finish_output2() always return -EINVAL, which may mislead the upper users. For exemple, an application uses sendto to send an UDP packet, but when the neighbor table overflows, sendto() will get a value of -EINVAL, and it will cause users to waste a lot of time checking parameters for errors. Return the real errno instead of -EINVAL. Signed-off-by:
xu xin <xu.xin16@zte.com.cn> Reviewed-by:
Yang Yang <yang.yang29@zte.com.cn> Cc: Si Hao <si.hao@zte.com.cn> Reviewed-by:
Vadim Fedorenko <vadim.fedorenko@linux.dev> Link: https://lore.kernel.org/r/20230807015408.248237-1-xu.xin16@zte.com.cnSigned-off-by:
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Jakub Kicinski authored
Yoshihiro Shimoda says: ==================== net: renesas: rswitch: Add speed change support Add speed change support at runtime for the latest SoC version. Also, add ethtool .[gs]et_link_ksettings. v1: https://lore.kernel.org/all/20230803120621.1471440-1-yoshihiro.shimoda.uh@renesas.com/ ==================== Link: https://lore.kernel.org/r/20230807003231.1552062-1-yoshihiro.shimoda.uh@renesas.comSigned-off-by:
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Yoshihiro Shimoda authored
Add .[gs]et_link_ksettings support by using phy_ethtool_[gs]et_link_ksettings() functions. Signed-off-by:
Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Reviewed-by:
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Yoshihiro Shimoda authored
The latest SoC version can support runtime speed change. So, add detect SoC version by using soc_device_match() and then reconfigure the hardware of this and SerDes if needed. Signed-off-by:
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Lin Ma authored
The commit d73ef2d6 ("rtnetlink: let rtnl_bridge_setlink checks IFLA_BRIDGE_MODE length") added the nla_len check in rtnl_bridge_setlink, which is the only caller for ndo_bridge_setlink handlers defined in low-level driver codes. Hence, this patch cleanups the redundant checks in each ndo_bridge_setlink handler function. Suggested-by:
Hangbin Liu <liuhangbin@gmail.com> Signed-off-by:
Lin Ma <linma@zju.edu.cn> Acked-by:
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Jakub Kicinski authored
Michael Chan says: ==================== bnxt_en: Fix 2 compile warnings in bnxt_dcb.c Fix 2 similar warnings in bnxt_dcb.c related to the cos2bw interface definitions in bnxt_hsi.h. ==================== Link: https://lore.kernel.org/r/20230807145720.159645-1-michael.chan@broadcom.comSigned-off-by:
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Michael Chan authored
Fix the following warning: drivers/net/ethernet/broadcom/bnxt/bnxt_dcb.c: In function ‘bnxt_hwrm_queue_cos2bw_cfg’: cc1: error: writing 12 bytes into a region of size 1 [-Werror=stringop-overflow ] In file included from drivers/net/ethernet/broadcom/bnxt/bnxt_dcb.c:19: drivers/net/ethernet/broadcom/bnxt/bnxt_hsi.h:6045:17: note: destination object ‘unused_0’ of size 1 6045 | u8 unused_0; Fix it by modifying struct hwrm_queue_cos2bw_cfg_input to use an array of sub struct similar to the previous patch. This will eliminate the pointer arithmetc to calculate the destination pointer passed to memcpy(). Link: https://lore.kernel.org/netdev/CACKFLinikvXmKcxr4kjWO9TPYxTd2cb5agT1j=w9Qyj5-24s5A@mail.gmail.com/Signed-off-by:
Michael Chan <michael.chan@broadcom.com> Reviewed-by:
Gustavo A. R. Silva <gustavoars@kernel.org> Link: https://lore.kernel.org/r/20230807145720.159645-3-michael.chan@broadcom.comSigned-off-by:
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Michael Chan authored
Fix the following warning: inlined from ‘bnxt_hwrm_queue_cos2bw_qcfg’ at drivers/net/ethernet/broadcom/bnxt/bnxt_dcb.c:165:3, ./include/linux/fortify-string.h:592:4: error: call to ‘__read_overflow2_field’ declared with attribute warning: detected read beyond size of field (2nd parameter); maybe use struct_group()? [-Werror] __read_overflow2_field(q_size_field, size); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Modify the FW interface defintion of struct hwrm_queue_cos2bw_qcfg_output to use an array of sub struct for the queue1 to queue7 fields. Note that the layout of the queue0 fields are different and these are not part of the array. This makes the code much cleaner by removing the pointer arithmetic for memcpy(). Link: https://lore.kernel.org/netdev/20230727190726.1859515-2-kuba@kernel.org/Reviewed-by:Andy Gospodarek <andrew.gospodarek@broadcom.com> Signed-off-by:
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Dan Carpenter authored
The "loc" value comes from the user and it can be negative leading to an an array underflow when we check "priv->net_filters[loc].claimed". Fix this by changing the type to u32. Fixes: c5d511c4 ("net: bcmasp: Add support for wake on net filters") Signed-off-by:
Dan Carpenter <dan.carpenter@linaro.org> Reviewed-by:
Florian Fainelli <florian.fainelli@broadcom.com> Reviewed-by:
Justin Chen <justin.chen@broadcom.com> Link: https://lore.kernel.org/r/b3b47b25-01fc-4d9f-a6c3-e037ad4d71d7@moroto.mountainSigned-off-by:
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Jakub Kicinski authored
Zhengchao Shao says: ==================== team: do some cleanups in team driver Do some cleanups in team driver. ==================== Link: https://lore.kernel.org/r/20230807012556.3146071-1-shaozhengchao@huawei.comSigned-off-by:
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Zhengchao Shao authored
The input parameters "lb_priv" and "skb" in lb_htpm_select_tx_port and lb_hash_select_tx_port are unused, so remove them. Signed-off-by:
Zhengchao Shao <shaozhengchao@huawei.com> Reviewed-by:
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Zhengchao Shao authored
Because the getter function in the team_option structure always returns 0, so change the getter function to void and remove redundant code. Signed-off-by:
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Zhengchao Shao authored
Because the init function in the team_option structure always returns 0, so change the init function to void and remove redundant code. Signed-off-by:
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Zhengchao Shao authored
Because linux/errno.h is unreferenced in broadcast and roundrobin files, so remove it. Signed-off-by:
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Zhengchao Shao authored
team_nl_fini is only called when the module exits, so add the __exit modifier to it. Signed-off-by:
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Jakub Kicinski authored
Christophe Leroy says: ==================== net: fs_enet: Driver cleanup Over the years, platform and driver initialisation have evolved into more generic ways, and driver or platform specific stuff has gone away, leaving stale objects behind. This series aims at cleaning all that up for fs_enet ethernet driver. ==================== Link: https://lore.kernel.org/r/cover.1691155346.git.christophe.leroy@csgroup.euSigned-off-by:
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Christophe Leroy authored
cpm_dpxxx() macros are now always referring to cpm_muram_xxx() functions directly since commit 3dd82a1e ("[POWERPC] CPM: Always use new binding.") Use cpm_muram_xxx() functions directly so that the cpm_dpxxx() macros can be removed in the near future. Signed-off-by:
Christophe Leroy <christophe.leroy@csgroup.eu> Reviewed-by:
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Christophe Leroy authored
linux/fs_enet_pd.h is not used anymore. Remove it. Signed-off-by:
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Christophe Leroy authored
Three platforms in arch/powerpc/platforms/8xx/ include fs_enet_pd.h but don't use anything from it. Remove the includes. Signed-off-by:
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Christophe Leroy authored
struct fs_platform_info is only used in fs_enet ethernet driver since commit 3dd82a1e ("[POWERPC] CPM: Always use new binding."). Stale prototypes using fs_platform_info were left over in arch/powerpc/sysdev/fsl_soc.c but they are now removed by previous patch. Move struct fs_platform_info into fs_enet.h Signed-off-by:
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Christophe Leroy authored
Commit 3dd82a1e ("[POWERPC] CPM: Always use new binding.") removed last use of init_fec_ioports() and init_fcc_ioports(). Remove stale prototypes then don't include anymore fs_enet_pd.h which was only included to provide fs_platform_info structure for the prototypes. Signed-off-by:
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Christophe Leroy authored
Since commit 3dd82a1e ("[POWERPC] CPM: Always use new binding.") has_phy field is never set. Remove dead code and remove the field. Signed-off-by:
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Christophe Leroy authored
Since commit 3dd82a1e ("[POWERPC] CPM: Always use new binding.") many fields of fs_platform_info structure are not used anymore. Remove them. Signed-off-by:
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Christophe Leroy authored
fs_get_id() hasn't been used since commit b219108c ("fs_enet: Remove !CONFIG_PPC_CPM_NEW_BINDING code") Remove it. Signed-off-by:
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Christophe Leroy authored
CHECK drivers/net/ethernet/freescale/fs_enet/mac-fcc.c drivers/net/ethernet/freescale/fs_enet/mac-fcc.c:550:9: warning: cast removes address space '__iomem' of expression drivers/net/ethernet/freescale/fs_enet/mac-fcc.c:550:9: error: subtraction of different types can't work (different address spaces) CC drivers/net/ethernet/freescale/fs_enet/mii-bitbang.o CHECK drivers/net/ethernet/freescale/fs_enet/mii-bitbang.c drivers/net/ethernet/freescale/fs_enet/mii-bitbang.c:95:31: warning: incorrect type in argument 1 (different base types) drivers/net/ethernet/freescale/fs_enet/mii-bitbang.c:95:31: expected unsigned int [noderef] [usertype] __iomem *p drivers/net/ethernet/freescale/fs_enet/mii-bitbang.c:95:31: got restricted __be32 [noderef] [usertype] __iomem *dat ... drivers/net/ethernet/freescale/fs_enet/mii-bitbang.c:63:31: warning: incorrect type in argument 1 (different base types) drivers/net/ethernet/freescale/fs_enet/mii-bitbang.c:63:31: expected unsigned int [noderef] [usertype] __iomem *p drivers/net/ethernet/freescale/fs_enet/mii-bitbang.c:63:31: got restricted __be32 [noderef] [usertype] __iomem *dir ... Fix those address space and base type mismatches reported by sparse. Signed-off-by:
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Christophe Leroy authored
CC drivers/net/ethernet/freescale/fs_enet/fs_enet-main.o drivers/net/ethernet/freescale/fs_enet/fs_enet-main.c: In function 'fs_enet_interrupt': drivers/net/ethernet/freescale/fs_enet/fs_enet-main.c:321:40: warning: variable 'fpi' set but not used [-Wunused-but-set-variable] Remove that variable. Signed-off-by:
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