kernel/linux.git/drivers/net/ethernet/realtek, branch v6.2

Revert "r8169: disable detection of chip version 36"

2023-01-10T04:40:28+00:00

This reverts commit 42666b2c452ce87894786aae05e3fad3cfc6cb59. This chip version seems to be very rare, but it exits in consumer devices, see linked report. Link: https://stackoverflow.com/questions/75049473/cant-setup-a-wired-network-in-archlinux-fresh-install Fixes: 42666b2c452c ("r8169: disable detection of chip version 36") Signed-off-by: Heiner Kallweit Link: https://lore.kernel.org/r/42e9674c-d5d0-a65a-f578-e5c74f244739@gmail.com Signed-off-by: Jakub Kicinski

r8169: fix dmar pte write access is not set error

2022-12-28T11:58:08+00:00

When close device, if wol is enabled, rx will be enabled. When open device it will cause rx packet to be dma to the wrong memory address after pci_set_master() and system log will show blow messages. DMAR: DRHD: handling fault status reg 3 DMAR: [DMA Write] Request device [02:00.0] PASID ffffffff fault addr ffdd4000 [fault reason 05] PTE Write access is not set In this patch, driver disable tx/rx when close device. If wol is enabled, only enable rx filter and disable rxdv_gate(if support) to let hardware only receive packet to fifo but not to dma it. Signed-off-by: Chunhao Lin Reviewed-by: Heiner Kallweit Signed-off-by: David S. Miller

r8169: move rtl_wol_enable_rx() and rtl_prepare_power_down()

2022-12-28T11:58:07+00:00

There is no functional change. Moving these two functions for following patch "r8169: fix dmar pte write access is not set error". Signed-off-by: Chunhao Lin Reviewed-by: Heiner Kallweit Signed-off-by: David S. Miller

r8169: enable GRO software interrupt coalescing per default

2022-12-03T21:48:40+00:00

There are reports about r8169 not reaching full line speed on certain systems (e.g. SBC's) with a 2.5Gbps link. There was a time when hardware interrupt coalescing was enabled per default, but this was changed due to ASPM-related issues on few systems. So let's use software interrupt coalescing instead and enable it using new function netdev_sw_irq_coalesce_default_on(). Even with these conservative settings interrupt load on my 1Gbps test system reduced significantly. Signed-off-by: Heiner Kallweit Signed-off-by: David S. Miller

r8169: use tp_to_dev instead of open code

2022-12-01T12:54:44+00:00

The open code is defined as a helper function(tp_to_dev) on r8169_main.c, which the open code is &tp->pci_dev->dev. The helper function was added in commit 1e1205b7d3e9 ("r8169: add helper tp_to_dev"). And then later, commit f1e911d5d0df ("r8169: add basic phylib support") added r8169_phylink_handler function but it didn't use the helper function. Thus, tp_to_dev() replaces the open code. This patch doesn't change logic. Signed-off-by: Juhee Kang Reviewed-by: Heiner Kallweit Link: https://lore.kernel.org/r/20221129161244.5356-1-claudiajkang@gmail.com Signed-off-by: Paolo Abeni

drivers: net: convert to boolean for the mac_managed_pm flag

2022-10-31T09:10:45+00:00

Signed-off-by: Dennis Kirjanov Signed-off-by: David S. Miller

net: Remove the obsolte u64_stats_fetch_*_irq() users (drivers).

2022-10-29T03:13:54+00:00

Now that the 32bit UP oddity is gone and 32bit uses always a sequence count, there is no need for the fetch_irq() variants anymore. Convert to the regular interface. Signed-off-by: Thomas Gleixner Signed-off-by: Sebastian Andrzej Siewior Acked-by: Peter Zijlstra (Intel) Signed-off-by: Jakub Kicinski

r8169: add rtl_disable_rxdvgate()

2022-10-01T01:17:06+00:00

rtl_disable_rxdvgate() is used for disable RXDV_GATE. It is opposite function of rtl_enable_rxdvgate(). Disable RXDV_GATE does not have to delay. So in this patch, also remove the delay after disale RXDV_GATE. Signed-off-by: Chunhao Lin Link: https://lore.kernel.org/r/20220928171356.3951-1-hau@realtek.com Signed-off-by: Jakub Kicinski

net: drop the weight argument from netif_napi_add

2022-09-29T01:57:14+00:00

We tell driver developers to always pass NAPI_POLL_WEIGHT as the weight to netif_napi_add(). This may be confusing to newcomers, drop the weight argument, those who really need to tweak the weight can use netif_napi_add_weight(). Acked-by: Marc Kleine-Budde # for CAN Link: https://lore.kernel.org/r/20220927132753.750069-1-kuba@kernel.org Signed-off-by: Jakub Kicinski

r8169: disable detection of chip version 36

2022-09-19T21:10:23+00:00

I found no evidence that this chip version ever made it to the mass market. Therefore disable detection. Like in similar cases before: If nobody complains, we'll remove support for this chip version after few months. Signed-off-by: Heiner Kallweit Link: https://lore.kernel.org/r/ac622d4a-ae0a-3817-710f-849db4015c78@gmail.com Signed-off-by: Jakub Kicinski