- 14 7月, 2019 1 次提交
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由 Heiner Kallweit 提交于
On RTL8411b the RX unit gets confused if the PHY is powered-down. This was reported in [0] and confirmed by Realtek. Realtek provided a sequence to fix the RX unit after PHY wakeup. The issue itself seems to have been there longer, the Fixes tag refers to where the fix applies properly. [0] https://bugzilla.redhat.com/show_bug.cgi?id=1692075 Fixes: a99790bf ("r8169: Reinstate ASPM Support") Tested-by: NIonut Radu <ionut.radu@gmail.com> Signed-off-by: NHeiner Kallweit <hkallweit1@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 08 7月, 2019 1 次提交
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由 Heiner Kallweit 提交于
This patch syncs the name of few chip versions with the latest vendor driver version. Signed-off-by: NHeiner Kallweit <hkallweit1@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 03 7月, 2019 2 次提交
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由 Heiner Kallweit 提交于
It was reported that the GPD MicroPC is broken in a way that no valid MAC address can be read from the network chip. The vendor driver deals with this by assigning a random MAC address as fallback. So let's do the same. Signed-off-by: NHeiner Kallweit <hkallweit1@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Heiner Kallweit 提交于
This reverts commit 759d0957. The patch was based on a misunderstanding. As Al Viro pointed out [0] it's simply wrong on big endian. So let's revert it. [0] https://marc.info/?t=156200975600004&r=1&w=2Reported-by: NAl Viro <viro@zeniv.linux.org.uk> Signed-off-by: NHeiner Kallweit <hkallweit1@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 30 6月, 2019 3 次提交
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由 Heiner Kallweit 提交于
DMA_API_HOWTO.txt includes an example explaining when dma_sync_single_for_device() is not needed, and that example matches our use case. The buffer isn't changed by the CPU and direction is DMA_FROM_DEVICE, so we can remove the call to dma_sync_single_for_device(). Signed-off-by: NHeiner Kallweit <hkallweit1@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Heiner Kallweit 提交于
Documentation/DMA-API-HOWTO.txt states: By default, the kernel assumes that your device can address 32-bits of DMA addressing. For a 64-bit capable device, this needs to be increased, and for a device with limitations, it needs to be decreased. Therefore we don't need the 32 Bit DMA fallback configuration and can remove it. Signed-off-by: NHeiner Kallweit <hkallweit1@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Heiner Kallweit 提交于
The VLAN tag is stored in the descriptor in network byte order. Using swab16 works on little endian host systems only. Better play safe and use ntohs or htons respectively. Signed-off-by: NHeiner Kallweit <hkallweit1@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 22 6月, 2019 1 次提交
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由 Heiner Kallweit 提交于
Certain chip version / board combinations have massive problems if ASPM is active. If BIOS enables ASPM and doesn't let OS control it, then we may have a problem with the current code. Therefore check the return code of pci_disable_link_state() and don't enable ASPM in the network chip if OS can't control ASPM. Signed-off-by: NHeiner Kallweit <hkallweit1@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 16 6月, 2019 1 次提交
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由 Heiner Kallweit 提交于
The Abit Fatal1ty F-190HD has a PCI ID quirk and the entry marks this board as not GBit-capable, what is wrong. According to [0] the board has a RTL8111B that is GBit-capable, therefore remove the RTL_CFG_NO_GBIT flag. [0] https://www.centos.org/forums/viewtopic.php?t=23390Signed-off-by: NHeiner Kallweit <hkallweit1@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 14 6月, 2019 4 次提交
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由 Heiner Kallweit 提交于
>From RTL8168e-vl the value in register MaxTxPacketSize is interpreted differently, therefore use new helper rtl_is_8168evl_up to set this register. Signed-off-by: NHeiner Kallweit <hkallweit1@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Heiner Kallweit 提交于
Add helper rtl_is_8168evl_up to make the code better readable and to simplify it. Signed-off-by: NHeiner Kallweit <hkallweit1@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Heiner Kallweit 提交于
tp->coalesce_info is used in rtl_coalesce_info() only, so we can remove this member. In addition replace phy_ethtool_get_link_ksettings with a direct access to tp->phydev->speed. Signed-off-by: NHeiner Kallweit <hkallweit1@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Heiner Kallweit 提交于
In case of a timeout currently ~0 is returned. Callers often just check whether a certain bit is set and therefore may behave incorrectly. So let's return -ETIMEDOUT in case of a timeout. r8168_phy_ocp_read is used in r8168g_mdio_read only, therefore we can apply the same change. Signed-off-by: NHeiner Kallweit <hkallweit1@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 11 6月, 2019 5 次提交
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由 Heiner Kallweit 提交于
Simplify the code by removing struct rtl_cfg_info. Only info we need per PCI ID is whether it supports GBit or not. Signed-off-by: NHeiner Kallweit <hkallweit1@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Heiner Kallweit 提交于
To prepare removal of struct rtl_cfg_info, set the coalesce config based on the chip version number. Signed-off-by: NHeiner Kallweit <hkallweit1@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Heiner Kallweit 提交于
After the latest changes we don't need separate functions rtl_hw_start_8168 and rtl_hw_start_8101 any longer. This allows us to simplify the code. For this change we need to move rtl_hw_start() and rtl_hw_start_8169(). rtl_hw_start_8169() is unchanged. Signed-off-by: NHeiner Kallweit <hkallweit1@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Heiner Kallweit 提交于
CPCMD_QUIRK_MASK isn't specific to certain chip versions. The vendor driver applies this mask to all 8168 versions. Therefore remove QUIRK from the mask name and apply it on all chip versions. Signed-off-by: NHeiner Kallweit <hkallweit1@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Heiner Kallweit 提交于
So far several places in the code deal with setting the interrupt mask for the respective chip versions. Improve this by having one function for this only. In addition don't set RxFIFOOver for all 8101 chip versions like in the vendor driver. Signed-off-by: NHeiner Kallweit <hkallweit1@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 07 6月, 2019 1 次提交
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由 Heiner Kallweit 提交于
The opts[] array is of type u32. Therefore remove the wrong cpu_to_le32(). The opts[] array members are converted to little endian later when being assigned to the respective descriptor fields. This is not a new issue, it just popped up due to r8169.c having been renamed and more thoroughly checked. Due to the renaming this patch applies to net-next only. Reported-by: Nkbuild test robot <lkp@intel.com> Signed-off-by: NHeiner Kallweit <hkallweit1@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 06 6月, 2019 2 次提交
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由 Heiner Kallweit 提交于
Let's factor out firmware handling into a separate source code file. This simplifies reading the code and makes clearer what the interface between driver and firmware handling is. Signed-off-by: NHeiner Kallweit <hkallweit1@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Heiner Kallweit 提交于
In preparation of factoring out firmware handling rename r8169.c to r8169_main.c. Signed-off-by: NHeiner Kallweit <hkallweit1@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 04 6月, 2019 5 次提交
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由 Heiner Kallweit 提交于
Add rtl_fw_request_firmware and rtl_fw_release_firmware which will be part of the API when factoring out the firmware handling code. Signed-off-by: NHeiner Kallweit <hkallweit1@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Heiner Kallweit 提交于
In preparation of factoring out the firmware handling code avoid any usage of struct rtl8169_private internals. As part of it we can inline rtl_check_firmware. Signed-off-by: NHeiner Kallweit <hkallweit1@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Heiner Kallweit 提交于
Similar to rtl_fw_data_ok() we can simplify the code by moving incrementing the index to the for loop initialization. Signed-off-by: NHeiner Kallweit <hkallweit1@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Heiner Kallweit 提交于
Replace the firmware opcode defines with a proper enum. The BUG() in rtl_fw_write_firmware() can be removed because the call to rtl_fw_data_ok() ensures all opcodes are valid. Signed-off-by: NHeiner Kallweit <hkallweit1@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Heiner Kallweit 提交于
Use paged versions of phylib MDIO access functions to simplify the code. Signed-off-by: NHeiner Kallweit <hkallweit1@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 03 6月, 2019 4 次提交
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由 Heiner Kallweit 提交于
Replace indirect call to tso_csum with direct calls. To do this we have to move rtl_chip_supports_csum_v2(). Signed-off-by: NHeiner Kallweit <hkallweit1@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Heiner Kallweit 提交于
The jumbo_ops are used in just one place, so we can simplify the code and avoid the penalty of indirect calls in times of retpoline. Signed-off-by: NHeiner Kallweit <hkallweit1@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Heiner Kallweit 提交于
The mdio_ops are used in just one place, so we can simplify the code and avoid the penalty of indirect calls in times of retpoline. Signed-off-by: NHeiner Kallweit <hkallweit1@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Heiner Kallweit 提交于
Use helper skb_is_gso() and simplify access to tx_dropped. Signed-off-by: NHeiner Kallweit <hkallweit1@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 31 5月, 2019 4 次提交
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由 Heiner Kallweit 提交于
This patch is a further step towards decoupling firmware handling from the actual driver code. Firmware can be for PHY and/or MAC, and two pairs of read/write functions are needed for handling PHY firmware and MAC firmware respectively. Pass these functions via struct rtl_fw and avoid the ugly switching of mdio_ops behind the back of rtl_writephy(). Signed-off-by: NHeiner Kallweit <hkallweit1@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Heiner Kallweit 提交于
Simplify the function a little bit and use strscpy() where appropriate. Signed-off-by: NHeiner Kallweit <hkallweit1@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Heiner Kallweit 提交于
Call the pll power down function also for chip versions 02..06 and 13..15. The MAC can't be powered down on these chip versions, but at least they benefit from the speed-down power-saving if WoL is enabled. Signed-off-by: NHeiner Kallweit <hkallweit1@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Heiner Kallweit 提交于
(At least) RTL8168e forgets its MAC address in PCI D3. To fix this set the MAC address when resuming. For resuming from runtime-suspend we had this in place already, for resuming from S3/S5 it was missing. The commit referenced as being fixed isn't wrong, it's just the first one where the patch applies cleanly. Fixes: 0f07bd85 ("r8169: use dev_get_drvdata where possible") Signed-off-by: NHeiner Kallweit <hkallweit1@gmail.com> Reported-by: NAlbert Astals Cid <aacid@kde.org> Tested-by: NAlbert Astals Cid <aacid@kde.org> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 30 5月, 2019 1 次提交
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由 Heiner Kallweit 提交于
MAC on the GBit versions supports 1000/Full only, however the PHY partially claims to support 1000/Half. So let's explicitly remove this mode. Signed-off-by: NHeiner Kallweit <hkallweit1@gmail.com> Reviewed-by: NAndrew Lunn <andrew@lunn.ch> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 27 5月, 2019 5 次提交
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由 Heiner Kallweit 提交于
RTL_GIGA_MAC_VER_01 is RTL8169, the ancestor of the chip family. It didn't have an internal PHY and I've never seen it in the wild. What isn't there doesn't need to be maintained, so let's remove support for it. Signed-off-by: NHeiner Kallweit <hkallweit1@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Heiner Kallweit 提交于
Certain parts of the PHY initialization are the same for sub versions 1 and 2 of RTL8168d. So let's factor this out to simplify the code. Signed-off-by: NHeiner Kallweit <hkallweit1@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Heiner Kallweit 提交于
Use the appropriate enum type for member mac_version. And don't assign a fixed value to RTL_GIGA_MAC_NONE, there's no benefit in it. Signed-off-by: NHeiner Kallweit <hkallweit1@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Heiner Kallweit 提交于
Remove not needed return statement. Signed-off-by: NHeiner Kallweit <hkallweit1@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Heiner Kallweit 提交于
rtl_hw_init_8168ep() can be removed, this simplifies the code. Signed-off-by: NHeiner Kallweit <hkallweit1@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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