- 30 Jun, 2020 40 commits
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Bartosz Golaszewski authored
The 'extern' keyword in headers doesn't have any benefit. Remove them all from the of_mdio.h header. Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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Bartosz Golaszewski authored
We currently have two managed helpers for mdiobus - devm_mdiobus_alloc() and devm_mdiobus_register(). The idea behind devres is that the release callback releases whatever resource the devm function allocates. In the mdiobus case however there's no devres associated with the device by devm_mdiobus_register(). Instead the release callback for devm_mdiobus_alloc(): _devm_mdiobus_free() unregisters the device if it is marked as managed. This all seems wrong. The managed structure shouldn't need to know or care about whether it's managed or not - and this is the case now for struct mii_bus. The devres wrapper should be opaque to the managed resource. This changeset makes devm_mdiobus_alloc() and devm_mdiobus_register() conform to common devres standards: devm_mdiobus_alloc() allocates a devres structure and registers a callback that will call mdiobus_free(). __devm_mdiobus_register() allocated another devres and registers a callback that will unregister the bus. Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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Bartosz Golaszewski authored
This function is not documented. Add a short kerneldoc description. Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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Bartosz Golaszewski authored
Functions should only be static inline if they're very short. This devres helper is already over 10 lines and it will grow soon as we'll be improving upon its approach. Pull it into mdio_devres.c. Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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Bartosz Golaszewski authored
We have a devres variant of mdiobus_register() but it's not listed in devres.rst. Add it under other mdio devm functions. Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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Bartosz Golaszewski authored
Make it an explicit counterpart to devm_register_netdev() just like we do with devm_free_netdev() for better clarity. Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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Bartosz Golaszewski authored
The idea behind devres is that the release callbacks are called if probe fails. As we now check the return value of ixgbe_mii_bus_init(), we can drop the call devm_mdiobus_free() in error path as the release callback will be called automatically. Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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Bartosz Golaszewski authored
This function may fail. Check its return value and propagate the error code. Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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Nirranjan Kirubaharan authored
Find ports accessible by the VF, based on the index of the mac address stored for the VF in the adapter. If no mac address is stored for the VF, use the port mask provided by firmware. Signed-off-by: Nirranjan Kirubaharan <nirranjan@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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David S. Miller authored
Alexander Lobakin says: ==================== net: qed/qede: license cleanup QLogic QED drivers source code is dual licensed under GPL-2.0/BSD-3-Clause. Correct already existing but wrong SPDX tags to match the actual license. Remove the license boilerplates and replace them with the correct SPDX tag. Update copyright years in all source files. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
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Alexander Lobakin authored
Set the actual copyright holder and years in all qede source files. Signed-off-by: Alexander Lobakin <alobakin@marvell.com> Signed-off-by: Igor Russkikh <irusskikh@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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Alexander Lobakin authored
QLogic QED drivers source code is dual licensed under GPL-2.0/BSD-3-Clause. Remove all the boilerplates in the existing code and replace it with the correct SPDX tag. Signed-off-by: Alexander Lobakin <alobakin@marvell.com> Signed-off-by: Igor Russkikh <irusskikh@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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Alexander Lobakin authored
QLogic QED drivers source code is dual licensed under GPL-2.0/BSD-3-Clause. Correct already existing but wrong SPDX tags to match the actual license. Signed-off-by: Alexander Lobakin <alobakin@marvell.com> Signed-off-by: Igor Russkikh <irusskikh@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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Alexander Lobakin authored
Set the actual copyright holder and years in all qed source files. Signed-off-by: Alexander Lobakin <alobakin@marvell.com> Signed-off-by: Igor Russkikh <irusskikh@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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Alexander Lobakin authored
QLogic QED drivers source code is dual licensed under GPL-2.0/BSD-3-Clause. Remove all the boilerplates in the existing code and replace it with the correct SPDX tag. Signed-off-by: Alexander Lobakin <alobakin@marvell.com> Signed-off-by: Igor Russkikh <irusskikh@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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Alexander Lobakin authored
QLogic QED drivers source code is dual licensed under GPL-2.0/BSD-3-Clause. Correct already existing but wrong SPDX tags to match the actual license. Signed-off-by: Alexander Lobakin <alobakin@marvell.com> Signed-off-by: Igor Russkikh <irusskikh@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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Yousuk Seung authored
When skb is coalesced tcp_ack_tstamp() still needs to be called when not fully acked in tcp_clean_rtx_queue(), otherwise SCM_TSTAMP_ACK timestamps may never be fired. Since the original patch series had dependent commits, this patch fixes the issue instead of reverting by restoring calls to tcp_ack_tstamp() when skb is not fully acked. Fixes: fdb7eb21 ("tcp: stamp SCM_TSTAMP_ACK later in tcp_clean_rtx_queue()") Signed-off-by: Yousuk Seung <ysseung@google.com> Signed-off-by: Willem de Bruijn <willemb@google.com> Signed-off-by: Eric Dumazet <edumazet@google.com> Acked-by: Soheil Hassas Yeganeh <soheil@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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Colin Ian King authored
The error return path when create_singlethread_workqueue fails currently does not kfree tls and leads to a memory leak. Fix this by kfree'ing tls before returning -ENOMEM. Addresses-Coverity: ("Resource leak") Fixes: 1182f365 ("net/mlx5e: kTLS, Add kTLS RX HW offload support") Signed-off-by: Colin Ian King <colin.king@canonical.com> Reviewed-by: Tariq Toukan <tariqt@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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Paolo Abeni authored
This clean-up the code a bit, reduces the number of used hooks and indirect call requested, and allow better error reporting from __mptcp_subflow_connect() Signed-off-by: Paolo Abeni <pabeni@redhat.com> Reviewed-by: Mat Martineau <mathew.j.martineau@linux.intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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Colin Ian King authored
Left shifting the u16 value promotes it to a int and then it gets sign extended to a u64. If len << 16 is greater than 0x7fffffff then the upper bits get set to 1 because of the implicit sign extension. Fix this by casting len to u64 before shifting it. Addresses-Coverity: ("integer handling issues") Fixes: ed9b7646 ("net/tls: Add asynchronous resync") Signed-off-by: Colin Ian King <colin.king@canonical.com> Reviewed-by: Tariq Toukan <tariqt@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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David S. Miller authored
Edward Cree says: ==================== sfc: prerequisites for EF100 driver, part 2 Continuing on from [1], this series further prepares the sfc codebase for the introduction of the EF100 driver. [1]: https://lore.kernel.org/netdev/20200629.173812.1532344417590172093.davem@davemloft.net/T/ ==================== Acked-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
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Edward Cree authored
EF100 won't have an efx->type->tx_remove method, because there's nothing for it to do. So make the call conditional. Signed-off-by: Edward Cree <ecree@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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Edward Cree authored
Signed-off-by: Edward Cree <ecree@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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Edward Cree authored
Signed-off-by: Edward Cree <ecree@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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Edward Cree authored
Signed-off-by: Edward Cree <ecree@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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Edward Cree authored
Saves a whole #include from nic.c. Signed-off-by: Edward Cree <ecree@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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Edward Cree authored
ef100 will need to check this against NIC limits. Signed-off-by: Edward Cree <ecree@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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Edward Cree authored
Define it in nic_common.h, even though the ef100 driver will have a different implementation backing it (actually a WARN_ON_ONCE as it should never get called by ef100. But it needs to still exist because common TX path code references it). Signed-off-by: Edward Cree <ecree@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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Edward Cree authored
ef100 will need this if it gets GSO skbs it can't handle (e.g. too long header length). Signed-off-by: Edward Cree <ecree@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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Edward Cree authored
The ef100 RX path will also need to DMA-sync RX buffers. Signed-off-by: Edward Cree <ecree@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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Edward Cree authored
Refactor it a little as we go, and introduce efx_mcdi_set_mtu() which we will later use for ef100 to change MTU without touching other MAC settings. Signed-off-by: Edward Cree <ecree@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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Edward Cree authored
Various left-over bits and pieces from efx.c that are needed by ef100. Signed-off-by: Edward Cree <ecree@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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Edward Cree authored
Both the licence notice and the SPDX tag were missing from this file. Signed-off-by: Edward Cree <ecree@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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Edward Cree authored
Most of it was already declared in mcdi_port_common.h, so just move the implementations to mcdi_port_common.c. Signed-off-by: Edward Cree <ecree@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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Edward Cree authored
These functions are implemented in mcdi_port.c, which will not be linked into the EF100 driver; thus their prototypes should not be visible in common header files. Signed-off-by: Edward Cree <ecree@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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David S. Miller authored
Russell King says: ==================== Convert Broadcom SF2 to mac_link_up() resolved state Convert Broadcom SF2 DSA support to use the newly provided resolved link state via mac_link_up() rather than using the state in mac_config(). ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
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Russell King authored
bcm_sf2 only appears to support pause modes on RGMII interfaces (the enable bits are in the RGMII control register.) Setup the pause modes for RGMII connections. Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Tested-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk> Signed-off-by: David S. Miller <davem@davemloft.net>
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Russell King authored
Convert the bcm_sf2 to use the finalised speed and duplex in its mac_link_up() call rather than the parameters in mac_config(). Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Tested-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk> Signed-off-by: David S. Miller <davem@davemloft.net>
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Russell King authored
state->link has never been valid in mac_config() implementations - while it may be correct in some calls, it is not true that it can be relied upon. Fix bcm_sf2 to use the correct method of handling forced link status. Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Tested-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk> Signed-off-by: David S. Miller <davem@davemloft.net>
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David S. Miller authored
Russell King says: ==================== Convert Broadcom B53 to mac_link_up() resolved state These two patches update the Broadcom B53 DSA support to use the newly provided resolved link state via mac_link_up() rather than using the state in mac_config(). ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
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