- 19 Sep, 2023 16 commits
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Lorenzo Bianconi authored
Refactor mtk_wed_check_wfdma_rx_fill() in order to be reused adding HW receive offload support for MT7988 SoC. Co-developed-by:
Sujuan Chen <sujuan.chen@mediatek.com> Signed-off-by:
Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by:
Paolo Abeni <pabeni@redhat.com>
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Sujuan Chen authored
Similar to MT7986 and MT7622, enable Wireless Ethernet Ditpatcher for MT7988 in order to offload traffic forwarded from LAN/WLAN to WLAN/LAN Co-developed-by:
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Lorenzo Bianconi authored
Introduce mtk_wed_soc_data utility structure to contain per-SoC definitions. Signed-off-by:
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Lorenzo Bianconi authored
Fix MTK_WED_EXT_INT_STATUS_RX_FBUF_LO_TH and MTK_WED_EXT_INT_STATUS_RX_FBUF_HI_TH definitions for MT7986 (MT7986 is the only SoC to use them). Fixes: de84a090 ("net: ethernet: mtk_eth_wed: add wed support for mt7986 chipset") Signed-off-by:
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Lorenzo Bianconi authored
Make mtk_wed_wo_memory_region optionals. This is a preliminary patch to introduce Wireless Ethernet Dispatcher support for MT7988 SoC since MT7988 WED fw image will have a different layout. Signed-off-by:
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Lorenzo Bianconi authored
Remove mtk_wed_wo_memory_region boot structure in mtk_wed_wo. This is a preliminary patch to introduce WED support for MT7988 SoC. Signed-off-by:
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Lorenzo Bianconi authored
Introduce mtk_wed_buf structure to store both virtual and physical addresses allocated in mtk_wed_tx_buffer_alloc() routine. This is a preliminary patch to add WED support for MT7988 SoC since it relies on a different dma descriptor layout not storing page dma addresses. Co-developed-by:
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Lorenzo Bianconi authored
Rename mtk_rxbm_desc structure in mtk_wed_bm_desc since it will be used even on tx side by MT7988 SoC. Signed-off-by:
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Lorenzo Bianconi authored
Check if rx offload is supported running mtk_wed_get_rx_capa routine before configuring it. This is a preliminary patch to introduce Wireless Ethernet Dispatcher (WED) support for MT7988 SoC. Co-developed-by:
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Lorenzo Bianconi authored
Similar to mtk_eth_soc, introduce the following wed versioning utility routines: - mtk_wed_is_v1 - mtk_wed_is_v2 This is a preliminary patch to introduce WED support for MT7988 SoC Signed-off-by:
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Lorenzo Bianconi authored
Introduce MT7988 SoC compatibility string in mtk_wed binding. Acked-by:
Rob Herring <robh@kernel.org> Signed-off-by:
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Lorenzo Bianconi authored
Introduce MT7988 SoC compatibility string in mt7986-wo-ccif binding. Acked-by:
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Eric Dumazet authored
We have data-races while reading np->srcprefs Switch the field to a plain byte, add READ_ONCE() and WRITE_ONCE() annotations where needed, and IPV6_ADDR_PREFERENCES setsockopt() can now be lockless. Signed-off-by:
Eric Dumazet <edumazet@google.com> Reviewed-by:
David Ahern <dsahern@kernel.org> Link: https://lore.kernel.org/r/20230918142321.1794107-1-edumazet@google.comSigned-off-by:
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Russell King (Oracle) authored
Marek reports that a deadlock occurs with the AX88772A PHY used on the ASIX USB network driver: asix 1-1.4:1.0 (unnamed net_device) (uninitialized): PHY [usb-001:003:10] driver [Asix Electronics AX88772A] (irq=POLL) Asix Electronics AX88772A usb-001:003:10: attached PHY driver(mii_bus:phy_addr=usb-001:003:10, irq=POLL) asix 1-1.4:1.0 eth0: register 'asix' at usb-12110000.usb-1.4, ASIX AX88772 USB 2.0 Ethernet, a2:99:b6:cd:11:eb asix 1-1.4:1.0 eth0: configuring for phy/internal link mode ============================================ WARNING: possible recursive locking detected 6.6.0-rc1-00239-g8da77df6-dirty #13949 Not tainted -------------------------------------------- kworker/3:3/71 is trying to acquire lock: c6c704cc (&dev->lock){+.+.}-{3:3}, at: phy_start_aneg+0x1c/0x38 but task is already holding lock: c6c704cc (&dev->lock){+.+.}-{3:3}, at: phy_state_machine+0x100/0x2b8 This is because we now consistently call phy_process_state_change() while holding phydev->lock, but the AX88772A PHY driver then goes on to call phy_start_aneg() which tries to grab the same lock - causing deadlock. Fix this by exporting the unlocked version, and use this in the PHY driver instead. Reported-by:
Marek Szyprowski <m.szyprowski@samsung.com> Tested-by:
Russell King (Oracle) <rmk+kernel@armlinux.org.uk> Reviewed-by:
Andrew Lunn <andrew@lunn.ch> Link: https://lore.kernel.org/r/E1qiEFs-007g7b-Lq@rmk-PC.armlinux.org.ukSigned-off-by:
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Colin Ian King authored
There is a spelling mistake in a dev_err message. Fix it. Signed-off-by:
Colin Ian King <colin.i.king@gmail.com> Link: https://lore.kernel.org/r/20230918132142.199638-1-colin.i.king@gmail.comSigned-off-by:
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Shinas Rasheed authored
Separated queue specific interrupts to register to individual msix-vectors instead of using a single generic interrupt handler on a single msix-vector. Signed-off-by:
Shinas Rasheed <srasheed@marvell.com> Link: https://lore.kernel.org/r/20230918065621.2165449-1-srasheed@marvell.comSigned-off-by:
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- 18 Sep, 2023 24 commits
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David S. Miller authored
Jisheng Zhang says: ==================== stmmac: convert to devm_stmmac_probe_config_dt Russell pointed out there's a new devm_stmmac_probe_config_dt() helper now when reviewing my starfive gmac error handling patch[1]. After greping the code, this nice helper was introduced by Bartosz in [2], I think it's time to convert all dwmac users to this helper and finally complete the TODO in [2] "but once all users of the old stmmac_pltfr_remove() are converted to the devres helper, it will be renamed back to stmmac_pltfr_remove() and the no_dt function removed." Link: https://lore.kernel.org/netdev/ZOtWmedBsa6wQQ6+@shell.armlinux.org.uk/ [1] Link: https://lore.kernel.org/all/20230623100417.93592-1-brgl@bgdev.pl/ [2] Since v1: - rebase on new net-next - add make stmmac_{probe|remove}_config_dt static as suggested by Russell. ==================== Reviewed-by:
Emil Renner Berthing <emil.renner.berthing@canonical.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Jisheng Zhang authored
Now there's no external users of these two functions, make them static so that there aren't any new usages of stmmac_probe_config_dt(). To avoid forward declaration, move stmmac_remove_config_dt() location. Signed-off-by:
Jisheng Zhang <jszhang@kernel.org> Suggested-by:
Russell King <linux@armlinux.org.uk> Signed-off-by:
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Jisheng Zhang authored
Now, all users of the old stmmac_pltfr_remove() are converted to the devres helper, it's time to rename stmmac_pltfr_remove_no_dt() back to stmmac_pltfr_remove() and remove the old stmmac_pltfr_remove(). Signed-off-by:
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Jisheng Zhang authored
Simplify the driver's probe() function by using the devres variant of stmmac_probe_config_dt(). The calling of stmmac_pltfr_remove() now needs to be switched to stmmac_pltfr_remove_no_dt(). Signed-off-by:
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Jisheng Zhang authored
Simplify the driver's probe() function by using the devres variant of stmmac_probe_config_dt(). The calling of stmmac_pltfr_remove() now needs to be switched to stmmac_pltfr_remove_no_dt(). Signed-off-by:
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Jisheng Zhang authored
Simplify the driver's probe() function by using the devres variant of stmmac_probe_config_dt(). The remove_new() callback now needs to be switched to stmmac_pltfr_remove_no_dt(). Signed-off-by:
Jernej Skrabec <jernej.skrabec@gmail.com> Signed-off-by:
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Jisheng Zhang authored
Simplify the driver's probe() function by using the devres variant of stmmac_probe_config_dt(). The calling of stmmac_pltfr_remove() now needs to be switched to stmmac_pltfr_remove_no_dt(). Signed-off-by:
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Jisheng Zhang authored
Simplify the driver's probe() function by using the devres variant of stmmac_probe_config_dt(). Signed-off-by:
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Jisheng Zhang authored
Simplify the driver's probe() function by using the devres variant of stmmac_probe_config_dt(). Signed-off-by:
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Jisheng Zhang authored
Simplify the driver's probe() function by using the devres variant of stmmac_probe_config_dt(). The remove_new() callback now needs to be switched to stmmac_pltfr_remove_no_dt(). Signed-off-by:
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Jisheng Zhang authored
Simplify the driver's probe() function by using the devres variant of stmmac_probe_config_dt(). The calling of stmmac_pltfr_remove() now needs to be switched to stmmac_pltfr_remove_no_dt(). Signed-off-by:
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Jisheng Zhang authored
Simplify the driver's probe() function by using the devres variant of stmmac_probe_config_dt(). Signed-off-by:
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Jisheng Zhang authored
Simplify the driver's probe() function by using the devres variant of stmmac_probe_config_dt(). The remove_new() callback now needs to be switched to stmmac_pltfr_remove_no_dt(). Signed-off-by:
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Jisheng Zhang authored
Simplify the driver's probe() function by using the devres variant of stmmac_probe_config_dt(). The remove_new() callback now needs to be switched to stmmac_pltfr_remove_no_dt(). Signed-off-by:
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Jisheng Zhang authored
Simplify the driver's probe() function by using the devres variant of stmmac_probe_config_dt(). The calling of stmmac_pltfr_remove() now needs to be switched to stmmac_pltfr_remove_no_dt(). Signed-off-by:
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Jisheng Zhang authored
Simplify the driver's probe() function by using the devres variant of stmmac_probe_config_dt(). The remove_new() callback now needs to be switched to stmmac_pltfr_remove_no_dt(). Signed-off-by:
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Jisheng Zhang authored
Simplify the driver's probe() function by using the devres variant of stmmac_probe_config_dt(). The remove_new() callback now needs to be switched to stmmac_pltfr_remove_no_dt(). Signed-off-by:
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Jisheng Zhang authored
Simplify the driver's probe() function by using the devres variant of stmmac_probe_config_dt(). The calling of stmmac_pltfr_remove() now needs to be switched to stmmac_pltfr_remove_no_dt(). Signed-off-by:
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Jisheng Zhang authored
Simplify the driver's probe() function by using the devres variant of stmmac_probe_config_dt(). The remove_new() callback now needs to be switched to stmmac_pltfr_remove_no_dt(). Signed-off-by:
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Jisheng Zhang authored
Simplify the driver's probe() function by using the devres variant of stmmac_probe_config_dt(). The remove_new() callback now needs to be switched to stmmac_pltfr_remove_no_dt(). Signed-off-by:
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Jisheng Zhang authored
Use the devres variant of stmmac_pltfr_probe() and finally drop the remove() hook. Signed-off-by:
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Jisheng Zhang authored
Simplify the driver's probe() function by using the devres variant of stmmac_probe_config_dt(). The remove_new() callback now needs to be switched to stmmac_pltfr_remove_no_dt(). Signed-off-by:
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Jisheng Zhang authored
Simplify the driver's probe() function by using the devres variant of stmmac_probe_config_dt(). Signed-off-by:
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Jisheng Zhang authored
Simplify the driver's probe() function by using the devres variant of stmmac_probe_config_dt(). The remove_new() callback now needs to be switched to stmmac_pltfr_remove_no_dt(). Signed-off-by:
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