The CRC error bit is located at bit 17 in the Rx descriptor, but the
driver was incorrectly using bit 16. Fix it.
Fixes: a36e9f5cfe ("rtase: Add support for a pci table in this module")
Signed-off-by: Justin Lai <justinlai0215@realtek.com>
Link: https://patch.msgid.link/20250813071631.7566-1-justinlai0215@realtek.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Link queues to NAPI instances with netif_queue_set_napi. This
information can be queried with the netdev-genl API.
Signed-off-by: Justin Lai <justinlai0215@realtek.com>
Reviewed-by: Joe Damato <joe@dama.to>
Link: https://patch.msgid.link/20250616032226.7318-3-justinlai0215@realtek.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Link IRQs to NAPI instances with netif_napi_set_irq. This
information can be queried with the netdev-genl API.
Also add support for persistent NAPI configuration using
netif_napi_add_config().
Signed-off-by: Justin Lai <justinlai0215@realtek.com>
Reviewed-by: Joe Damato <joe@dama.to>
Link: https://patch.msgid.link/20250616032226.7318-2-justinlai0215@realtek.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Move this API to the canonical timer_*() namespace.
[ tglx: Redone against pre rc1 ]
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Link: https://lore.kernel.org/all/aB2X0jCKQO56WdMt@gmail.com
Use min() instead of min_t() to avoid the possibility of casting to the
wrong type.
Signed-off-by: Justin Lai <justinlai0215@realtek.com>
Reviewed-by: Joe Damato <jdamato@fastly.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://patch.msgid.link/20250520042031.9297-1-justinlai0215@realtek.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This adds support for 10Gbs chip RTL8127A.
Signed-off-by: ChunHao Lin <hau@realtek.com>
Reviewed-by: Heiner Kallweit <hkallweit1@gmail.com>
Link: https://patch.msgid.link/20250515095303.3138-1-hau@realtek.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Fix the following compile error reported by the kernel test
robot by modifying the condition used to detect overflow in
rtase_calc_time_mitigation.
In file included from include/linux/mdio.h:10:0,
from drivers/net/ethernet/realtek/rtase/rtase_main.c:58:
In function 'u16_encode_bits',
inlined from 'rtase_calc_time_mitigation.constprop' at drivers/net/
ethernet/realtek/rtase/rtase_main.c:1915:13,
inlined from 'rtase_init_software_variable.isra.41' at drivers/net/
ethernet/realtek/rtase/rtase_main.c:1961:13,
inlined from 'rtase_init_one' at drivers/net/ethernet/realtek/
rtase/rtase_main.c:2111:2:
>> include/linux/bitfield.h:178:3: error: call to '__field_overflow'
declared with attribute error: value doesn't fit into mask
__field_overflow(); \
^~~~~~~~~~~~~~~~~~
include/linux/bitfield.h:198:2: note: in expansion of macro
'____MAKE_OP'
____MAKE_OP(u##size,u##size,,)
^~~~~~~~~~~
include/linux/bitfield.h:200:1: note: in expansion of macro
'__MAKE_OP'
__MAKE_OP(16)
^~~~~~~~~
Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202503182158.nkAlbJWX-lkp@intel.com/
Fixes: a36e9f5cfe ("rtase: Add support for a pci table in this module")
Signed-off-by: Justin Lai <justinlai0215@realtek.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://patch.msgid.link/20250424040444.5530-1-justinlai0215@realtek.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Handling of both chip versions is the same, only difference is
the firmware. So we can merge handling of both chip versions.
Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://patch.msgid.link/ae866b71-c904-434e-befb-848c831e33ff@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Handling of both chip versions is the same, only difference is
the firmware. So we can merge handling of both chip versions.
Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://patch.msgid.link/0baad123-c679-4154-923f-fdc12783e900@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Handling of both chip versions is the same, only difference is
the firmware. So we can merge handling of both chip versions.
Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://patch.msgid.link/97d7ae79-d021-4b6b-b424-89e5e305b029@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Use pci_prepare_to_sleep() like PCI core does in pci_pm_suspend_noirq.
This aligns setting a low-power mode during shutdown with the handling
of the transition to system suspend. Also the transition to runtime
suspend uses pci_target_state() instead of setting D3hot unconditionally.
Note: pci_prepare_to_sleep() uses device_may_wakeup() to check whether
device may generate wakeup events. So we don't lose anything by
not passing tp->saved_wolopts any longer.
Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Reviewed-by: Jacob Keller <jacob.e.keller@intel.com>
Link: https://patch.msgid.link/f573fdbd-ba6d-41c1-b68f-311d3c88db2c@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Add support for ndo_setup_tc to enable CBS offload functionality as
part of traffic control configuration for network devices, where CBS
is applied from the CPU to the switch. More specifically, CBS is
applied at the GMAC in the topmost architecture diagram.
Signed-off-by: Justin Lai <justinlai0215@realtek.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://patch.msgid.link/20250416115757.28156-1-justinlai0215@realtek.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Add a new mac_version enum value RTL_GIGA_MAC_VER_LAST. Benefit is that
when adding support for a new chip version we have to touch less code,
except something changes fundamentally.
Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://patch.msgid.link/06991f47-2aec-4aa2-8918-2c6e79332303@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Refactor chip version detection and merge both configuration tables.
Apart from reducing the code by a third, this paves the way for
merging chip version handling if only difference is the firmware.
Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Reviewed-by: Michal Swiatkowski <michal.swiatkowski@linux.intel.com>
Link: https://patch.msgid.link/1fea533a-dd5a-4198-a9e2-895e11083947@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
The integrated PHY's of RTL8125/8126 have an own mechanism to access
PHY parameters, similar to what r8168g_phy_param does on earlier PHY
versions. Add helper rtl8125_phy_param to simplify the code.
Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Link: https://patch.msgid.link/847b7356-12d6-441b-ade9-4b6e1539b84a@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Add a helper for the Realtek-specific mechanism for accessing extended
config space if native access isn't possible.
This avoids code duplication.
Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Link: https://patch.msgid.link/b368fd91-57d7-4cb5-9342-98b4d8fe9aea@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
timer_delete[_sync]() replaces del_timer[_sync](). Convert the whole tree
over and remove the historical wrapper inlines.
Conversion was done with coccinelle plus manual fixups where necessary.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Disable it due to it dose not meet ZRX-DC specification. If it is enabled,
device will exit L1 substate every 100ms. Disable it for saving more power
in L1 substate.
Signed-off-by: ChunHao Lin <hau@realtek.com>
Reviewed-by: Heiner Kallweit <hkallweit1@gmail.com>
Link: https://patch.msgid.link/20250318083721.4127-3-hau@realtek.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This patch will enable RTL8168H/RTL8168EP/RTL8168FP ASPM support on
the platforms that have tested with ASPM enabled.
Signed-off-by: ChunHao Lin <hau@realtek.com>
Reviewed-by: Heiner Kallweit <hkallweit1@gmail.com>
Link: https://patch.msgid.link/20250318083721.4127-2-hau@realtek.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Avoid using deprecated pcim_iomap_table by switching to
pcim_iomap_region.
Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Reviewed-by: Jacob Keller <jacob.e.keller@intel.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://patch.msgid.link/a36b4cf3-c792-40fa-8164-5dc9d5f14dd0@gmail.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Cross-merge networking fixes after downstream PR (net-6.14-rc6).
Conflicts:
tools/testing/selftests/drivers/net/ping.py
75cc19c8ff ("selftests: drv-net: add xdp cases for ping.py")
de94e86974 ("selftests: drv-net: store addresses in dict indexed by ipver")
https://lore.kernel.org/netdev/20250311115758.17a1d414@canb.auug.org.au/
net/core/devmem.c
a70f891e0f ("net: devmem: do not WARN conditionally after netdev_rx_queue_restart()")
1d22d3060b ("net: drop rtnl_lock for queue_mgmt operations")
https://lore.kernel.org/netdev/20250313114929.43744df1@canb.auug.org.au/
Adjacent changes:
tools/testing/selftests/net/Makefile
6f50175cca ("selftests: Add IPv6 link-local address generation tests for GRE devices.")
2e5584e0f9 ("selftests/net: expand cmsg_ipv6.sh with ipv4")
drivers/net/ethernet/broadcom/bnxt/bnxt.c
661958552e ("eth: bnxt: do not use BNXT_VNIC_NTUPLE unconditionally in queue restart logic")
fe96d717d3 ("bnxt_en: Extend queue stop/start for TX rings")
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Since rtase_init_ring, which is called within rtase_sw_reset, adds ring
entries already present in the ring list back into the list, it causes
the ring list to form a cycle. This results in list_for_each_entry_safe
failing to find an endpoint during traversal, leading to an error.
Therefore, it is necessary to remove the previously added ring_list nodes
before calling rtase_init_ring.
Fixes: 0796004899 ("rtase: Implement net_device_ops")
Signed-off-by: Justin Lai <justinlai0215@realtek.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://patch.msgid.link/20250306070510.18129-1-justinlai0215@realtek.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Realtek confirmed that all RTL8125/RTL8126 chip versions support up to
16K jumbo packets. Reflect this in the driver.
Tested by Rui on RTL8125B with 12K jumbo packets.
Suggested-by: Rui Salvaterra <rsalvaterra@gmail.com>
Tested-by: Rui Salvaterra <rsalvaterra@gmail.com>
Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://patch.msgid.link/396762ad-cc65-4e60-b01e-8847db89e98b@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
The integrated PHYs on chip versions from RTL8168g allow to address
MDIO_MMD_VEND2 registers. All c22 standard registers are mapped to
MDIO_MMD_VEND2 registers. So far the paging mechanism is used to
address PHY registers. Add support for c45 ops to address MDIO_MMD_VEND2
registers directly, w/o the paging.
Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Link: https://patch.msgid.link/d6f97eaa-0f13-468f-89cb-75a41087bc4a@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This adds support for the Intel Killer E5000 which seems to be a
rebranded RTL8126. Copied from r8126 vendor driver.
Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Link: https://patch.msgid.link/9db73e9b-e2e8-45de-97a5-041c5f71d774@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Consider that an EEE mode may not be broken but simply not supported
by the MAC, and rename function phy_set_eee_broken().
Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Link: https://patch.msgid.link/30deb630-3f6b-4ffb-a1e6-a9736021f43a@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
The PHY address is a dummy, because r8169 PHY access registers
don't support a PHY address. Therefore scan address 0 only.
Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Link: https://patch.msgid.link/830637dd-4016-4a68-92b3-618fcac6589d@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Make config option R8169_LEDS user-visible, so that users can remove
support if not needed.
Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://patch.msgid.link/d29f0cdb-32bf-435f-b59d-dc96bca1e3ab@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
The temperature sensor is actually part of the integrated PHY and available
also on the standalone versions of the PHY. Therefore hwmon support will
be added to the Realtek PHY driver and can be removed here.
Fixes: 1ffcc8d413 ("r8169: add support for the temperature sensor being available from RTL8125B")
Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Reviewed-by: Jacob Keller <jacob.e.keller@intel.com>
Link: https://patch.msgid.link/afba85f5-987b-4449-83cc-350438af7fe7@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
The pci_irq_vector() function never returns zero. It returns negative
error codes or a positive non-zero IRQ number. Fix the error checking to
test for negatives.
Fixes: a36e9f5cfe ("rtase: Add support for a pci table in this module")
Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org>
Reviewed-by: Simon Horman <horms@kernel.org>
Reviewed-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>
Link: https://patch.msgid.link/f2ecc88d-af13-4651-9820-7cc665230019@stanley.mountain
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Add support for RTL8125BP rev.b. Its XID is 0x689. This chip supports
DASH and its dash type is "RTL_DASH_25_BP".
Signed-off-by: ChunHao Lin <hau@realtek.com>
Reviewed-by: Heiner Kallweit <hkallweit1@gmail.com>
Link: https://patch.msgid.link/20250107064355.104711-1-hau@realtek.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Add support for RTL8125D rev.b. Its XID is 0x689. It is basically
based on the one with XID 0x688, but with different firmware file.
Signed-off-by: ChunHao Lin <hau@realtek.com>
[hkallweit1@gmail.com: rebased after adjusted version numbering]
Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://patch.msgid.link/75e5e9ec-d01f-43ac-b0f4-e7456baf18d1@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Adjust version numbering for RTL8126, so that it doesn't overlap with
new RTL8125 versions.
Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://patch.msgid.link/6a354364-20e9-48ad-a198-468264288757@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Refine the if statement to improve readability.
Signed-off-by: Justin Lai <justinlai0215@realtek.com>
Reviewed-by: Michal Swiatkowski <michal.swiatkowski@linux.intel.com>
Link: https://patch.msgid.link/20241206084851.760475-1-justinlai0215@realtek.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Use new member visible to simplify setting the static visibility.
Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Reviewed-by: Michal Swiatkowski <michal.swiatkowski@linux.intel.com>
Link: https://patch.msgid.link/dba77e76-be45-4a30-96c7-45e284072ad2@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This is a follow-up to 982300c115 ("r8169: remove detection of chip
version 11 (early RTL8168b)"). Nobody complained yet, so remove
support for this chip version.
Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://patch.msgid.link/b689ab6d-20b5-4b64-bd7e-531a0a972ba3@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
After 854d71c555 ("r8169: remove original workaround for RTL8125
broken rx issue") this flag isn't used any longer. So remove it.
Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Reviewed-by: Michal Swiatkowski <michal.swiatkowski@linux.intel.com>
Link: https://patch.msgid.link/d9dd214b-3027-4f60-b0e8-6f34a0c76582@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Previously, when the hardware version ID was determined to be invalid,
only an error message was printed without any further handling. Therefore,
this patch makes the necessary corrections to address this.
Fixes: a36e9f5cfe ("rtase: Add support for a pci table in this module")
Signed-off-by: Justin Lai <justinlai0215@realtek.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Previously, the reported speed was uniformly set to SPEED_5000, but the
RTL907XD-V1 actually operates at a speed of SPEED_10000. Therefore, this
patch makes the necessary correction.
Fixes: dd7f17c40f ("rtase: Implement ethtool function")
Signed-off-by: Justin Lai <justinlai0215@realtek.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Different hardware requires different configurations, but this distinction
was not made previously. Additionally, the error message was not clear
enough. Therefore, this patch will address the issues mentioned above.
Fixes: a36e9f5cfe ("rtase: Add support for a pci table in this module")
Signed-off-by: Justin Lai <justinlai0215@realtek.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
