- Jun 24, 2022
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Eric Dumazet authored
Like ipmr_get_route(), we can use standard RCU here. Signed-off-by:
Eric Dumazet <edumazet@google.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Eric Dumazet authored
ip6_mr_forward() uses standard RCU protection already. Signed-off-by:
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Eric Dumazet authored
rcu_read_lock() protection is good enough. ip6mr_cache_unresolved() uses a dedicated spinlock (mfc_unres_lock) Signed-off-by:
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Eric Dumazet authored
rcu_read_lock() protection is good enough. Signed-off-by:
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Eric Dumazet authored
rcu_read_lock() protection is more than enough. vif_dev_read() supports either mrt_lock or rcu_read_lock(). Signed-off-by:
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Eric Dumazet authored
ip6mr_cache_report() first argument can be marked const, and we change the caller convention about which lock needs to be held. Instead of read_lock(&mrt_lock), we can use rcu_read_lock(). Signed-off-by:
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Eric Dumazet authored
mr_fill_mroute() uses standard rcu_read_unlock(), no need to grab mrt_lock anymore. Signed-off-by:
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Eric Dumazet authored
ip_mr_forward() uses standard RCU protection already. Signed-off-by:
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Eric Dumazet authored
rcu_read_lock() protection is good enough. ipmr_cache_unresolved() uses a dedicated spinlock (mfc_unres_lock) Signed-off-by:
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Eric Dumazet authored
rcu_read_lock() protection is good enough. Signed-off-by:
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Eric Dumazet authored
rcu_read_lock() protection is more than enough. vif_dev_read() supports either mrt_lock or rcu_read_lock(). Signed-off-by:
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Eric Dumazet authored
ipmr_cache_report() first argument can be marked const, and we change the caller convention about which lock needs to be held. Instead of read_lock(&mrt_lock), we can use rcu_read_lock(). Signed-off-by:
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Eric Dumazet authored
igmpmsg_netlink_event() first argument can be marked const. igmpmsg_netlink_event() reads mrt->net and mrt->id, both being set once in mr_table_alloc(). Signed-off-by:
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Eric Dumazet authored
We will soon use RCU instead of rwlock in ipmr & ip6mr This preliminary patch adds proper rcu verbs to read/write (struct vif_device)->dev Signed-off-by:
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Eric Dumazet authored
pim6_rcv() is called under rcu_read_lock(), there is no need to use dev_hold()/dev_put() pair. IPv4 side was handled in commit 55747a0a ("ipmr: __pim_rcv() is called under rcu_read_lock") Signed-off-by:
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David S. Miller authored
Arun Ramadoss says: ==================== net: dsa: microchip: common spi probe for the ksz series switches - part 2 This patch series aims to refactor the ksz_switch_register routine to have the common flow for the ksz series switch. And this is the follow up patch series. First, it tries moves the common implementation in the setup from individual files to ksz_setup. Then implements the common dsa_switch_ops structure instead of independent registration. And then moves the ksz_dev_ops to ksz_common.c, it allows the dynamic detection of which ksz_dev_ops to be used based on the switch detection function. Finally, the patch updates the ksz_spi probe function to be same for all the ksz_switches. ==================== Signed-off-by: -
Arun Ramadoss authored
As of now, there are two spi probes, one ksz8795_spi.c and other ksz9477_spi.c. This patch combines two files into single ksz_spi.c. The difference between the two are regmap config and struct ksz8. The regmap config is assigned based on the platform data. And struct ksz8 is left untouched, as it is used only ksz8795.c. It can be used for all other switches also in future. Signed-off-by:
Arun Ramadoss <arun.ramadoss@microchip.com> Signed-off-by:
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Arun Ramadoss authored
This patch delete the ksz8_switch_register and ksz9477_switch_register since both are calling the ksz_switch_register function. Instead the ksz_switch_register is called from the probe function. Signed-off-by:
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Arun Ramadoss authored
This patch move the ksz_dev_ops from individual files to ksz_common.c. And the dev_ops is assigned to ksz_device based on the switch detect. This reduces the redundant function and allows to reuse the functionality for LAN937x which has similar register set. Signed-off-by:
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Arun Ramadoss authored
This patch replaces the two different menuconfig for ksz9477 and ksz8795 to single ksz_common. so that it can be extended for the other switch like lan937x. And removes the export_symbols for the extern functions in the ksz_common.h. Signed-off-by:
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Arun Ramadoss authored
As per 'commit 3506b2f4 ("net: dsa: microchip: call phy_remove_link_mode during probe")' phy_remove_link_mode is added in the switch_register function after dsa_switch_register. In order to have the common switch register function, moving this phylink validation to phylink_get_caps validation hook. Signed-off-by:
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Arun Ramadoss authored
At present, ksz8795.c and ksz9477.c have separate dsa_switch_ops structure initialization. This patch modifies the files such a way that ksz switches has common dsa_switch_ops in the ksz_common.c file. Signed-off-by:
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Arun Ramadoss authored
This patch move the setting the start bit from the individual switch configuration to ksz_setup Signed-off-by:
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Arun Ramadoss authored
This patch moves the enabling the multicast storm protection from individual setup function to ksz_setup function. Signed-off-by:
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Arun Ramadoss authored
This patch move the 10% broadcast protection from the individual setup to ksz_setup. In the ksz9477, broadcast protection is updated in reset function. Signed-off-by:
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Arun Ramadoss authored
This patch move the common initialization of switches to ksz_setup and perform the switch specific initialization using the ksz_dev_ops function pointer. Signed-off-by:
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Arun Ramadoss authored
In order to transmit the STP BPDU packet to the CPU port, the STP address 01-80-c2-00-00-00 has to be added to static alu table for ksz8795 series switch. For the ksz9477 switch, there is reserved multicast table which handles forwarding the particular set of multicast address to cpu port. So enabling the multicast reserved table and updated the cpu port index. The stp addr is enabled during the setup phase using the enable_stp_addr pointer in struct ksz_dev_ops. Signed-off-by:
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Arun Ramadoss authored
To have the common set of initialization in ksz_setup, introduced the new config_cpu_port member to ksz_dev_ops. Since both the ksz8795.c and ksz9477.c configuring the cpu port in the setup function, introduced the member. Signed-off-by:
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Arun Ramadoss authored
This patch renames the shutdown to reset in ksz_dev_ops in order to use the reset dev_ops in the ksz_setup. Signed-off-by:
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David S. Miller authored
Hangbin Liu says: ==================== Bonding: add per-port priority support This patch set add per-port priority for bonding failover re-selection. The first patch add a new filed for bond_opt_value so we can set slave value easier. I will update the bond_option_queue_id_set() setting in later patch. The second patch add the per-port priority for bonding. I defined it as s32 to compatible with team prio option, which also use a s32 value. v3: store slave_dev in bond_opt_value directly to simplify setting values for slave. v2: using the extant bonding options management stuff instead setting slave prio in bond_slave_changelink() directly. ==================== Signed-off-by: -
Hangbin Liu authored
Add per port priority support for bonding active slave re-selection during failover. A higher number means higher priority in selection. The primary slave still has the highest priority. This option also follows the primary_reselect rules. This option could only be configured via netlink. Signed-off-by:
Hangbin Liu <liuhangbin@gmail.com> Acked-by:
Jonathan Toppins <jtoppins@redhat.com> Signed-off-by:
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Hangbin Liu authored
Currently, bond_opt_value are mostly used for bonding option settings. If we want to set a value for slave, we need to re-alloc a string to store both slave name and vlaue, like bond_option_queue_id_set() does, which is complex and dumb. As Jon suggested, let's add a union field slave_dev for bond_opt_value, which will be benefit for future slave option setting. In function __bond_opt_init(), we will always check the extra field and set it if it's not NULL. Suggested-by:
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Jiang Jian authored
Remove the repeated word 'and' from comments Signed-off-by:
Jiang Jian <jiangjian@cdjrlc.com> Link: https://lore.kernel.org/r/20220622144841.21274-1-jiangjian@cdjrlc.com Signed-off-by:
Jakub Kicinski <kuba@kernel.org>
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Jiang Jian authored
Remove the repeated word 'and' from comments Signed-off-by:
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Michael Walle authored
The GPY115 and GPY2xx PHYs contain an integrated temperature sensor. It accuracy is +/- 5°C. Add support for it. Signed-off-by:
Michael Walle <michael@walle.cc> Acked-by:
Guenter Roeck <linux@roeck-us.net> Reviewed-by:
Andrew Lunn <andrew@lunn.ch> Link: https://lore.kernel.org/r/20220622141716.3517645-1-michael@walle.cc Signed-off-by:
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Jakub Kicinski authored
Michael Walle says: ==================== net: use new hwmon_sanitize_name() These are the remaining patches of my former series [1] which were hold back because it would have required a stable branch between the subsystems. [1] https://lore.kernel.org/r/20220405092452.4033674-1-michael@walle.cc/ ==================== Link: https://lore.kernel.org/r/20220622123543.3463209-1-michael@walle.cc Signed-off-by:
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Michael Walle authored
Instead of open-coding the bad characters replacement in the hwmon name, use the new devm_hwmon_sanitize_name(). Signed-off-by:
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Michael Walle authored
Instead of open-coding the bad characters replacement in the hwmon name, use the new hwmon_sanitize_name(). Signed-off-by:
Russell King (Oracle) <rmk+kernel@armlinux.org.uk> Acked-by:
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Jakub Kicinski authored
Jonathan Lemon says: ==================== Broadcom PTP PHY support This adds PTP support for the Broadcom PHY BCM54210E (and the specific variant BCM54213PE that the rpi-5.15 branch uses). This has only been tested on the RPI CM4, which has one port. There are other Broadcom chips which may benefit from using the same framework here, although with different register sets. ==================== Link: https://lore.kernel.org/r/20220622050454.878052-1-jonathan.lemon@gmail.com Signed-off-by:
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Jonathan Lemon authored
The perout function is used to generate a 1PPS signal, synchronized to the PHC. This is accomplished by a using the hardware oneshot functionality, which is reset by a timer. The external timestamp function is set up for a 1PPS input pulse, and uses a timer to poll for temestamps. Both functions use the SYNC_OUT/SYNC_IN1 pin, so cannot run simultaneously. Co-developed-by:
Lasse Johnsen <l@ssejohnsen.me> Signed-off-by:
Jonathan Lemon <jonathan.lemon@gmail.com> Acked-by:
Richard Cochran <richardcochran@gmail.com> Signed-off-by:
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