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2024-12-20staging: gpib: fix address space mixupArnd Bergmann
Throughout the gpib drivers, a 'void *' struct member is used in place of either port numbers or __iomem pointers, which leads to lots of extra type casts, sparse warnings and less portable code. Split the struct member in two separate ones with the correct types, so each driver can pick which one to use. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Link: https://lore.kernel.org/all/f10e976e-7a04-4454-b38d-39cd18f142da@roeck-us.net/ Link: https://lore.kernel.org/r/20241213064959.1045243-3-arnd@kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-12-20staging: gpib: use ioport_mapArnd Bergmann
The tnt4882 backend has a rather elabolate way of abstracting the PIO and MMIO based hardware variants, duplicating the functionality of ioport_map() in a less portable way. Change it to use ioport_map() with ioread8()/iowrite8() to do this more easily. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Link: https://lore.kernel.org/r/20241213064959.1045243-2-arnd@kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-12-20staging: gpib: fix pcmcia dependenciesArnd Bergmann
With CONFIG_PCMCIA=m, the gpib drivers that optionally support PCMCIA cannot be built-in. Add a Kconfig dependency to force these to be loadable modules as well, and change the GPIB_PCMCIA symbol to have the correct state for that. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Link: https://lore.kernel.org/r/20241213064959.1045243-1-arnd@kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-12-20staging: gpib: add module author and description fieldsArnd Bergmann
The FMH driver is still missing both, so take them from the comment at the start of the file. Fixes: 8e4841a0888c ("staging: gpib: Add Frank Mori Hess FPGA PCI GPIB driver") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Reviewed-by: Dominik Karol Piątkowski <dominik.karol.piatkowski@protonmail.com> Link: https://lore.kernel.org/r/20241213083119.2607901-1-arnd@kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-12-20staging: gpib: fix MakefilesArnd Bergmann
Having gpib drivers built-in rather than as loadable modules causes link failure because the drivers are never actually built: arm-linux-gnueabi-ld: drivers/staging/gpib/fmh_gpib/fmh_gpib.o: in function `fmh_gpib_t1_delay': fmh_gpib.c:(.text+0x3b0): undefined reference to `nec7210_t1_delay' arm-linux-gnueabi-ld: drivers/staging/gpib/fmh_gpib/fmh_gpib.o: in function `fmh_gpib_serial_poll_status': fmh_gpib.c:(.text+0x418): undefined reference to `nec7210_serial_poll_status' arm-linux-gnueabi-ld: drivers/staging/gpib/fmh_gpib/fmh_gpib.o: in function `fmh_gpib_secondary_address': fmh_gpib.c:(.text+0x57c): undefined reference to `nec7210_secondary_address' arm-linux-gnueabi-ld: drivers/staging/gpib/fmh_gpib/fmh_gpib.o: in function `fmh_gpib_primary_address': fmh_gpib.c:(.text+0x5ac): undefined reference to `nec7210_primary_address' Change this to use the correct Makefile syntax, setting either obj-m or obj-y. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Link: https://lore.kernel.org/r/20241212154245.1411411-2-arnd@kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-12-20staging: gpib: make global 'usec_diff' functions staticArnd Bergmann
Trying to build both gpib_bitbang and lpvo_usb_gpib into the kernel reveals a function that should have been static and is also duplicated: x86_64-linux-ld: drivers/staging/gpib/lpvo_usb_gpib/lpvo_usb_gpib.o: in function `usec_diff': lpvo_usb_gpib.c:(.text+0x23c0): multiple definition of `usec_diff'; drivers/staging/gpib/gpio/gpib_bitbang.o:gpib_bitbang.c:(.text+0x2470): first defined here Signed-off-by: Arnd Bergmann <arnd@arndb.de> Link: https://lore.kernel.org/r/20241212154245.1411411-1-arnd@kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-12-20staging: gpib: Modify mismatched function nameJiapeng Chong
No functional modification involved. drivers/staging/gpib/lpvo_usb_gpib/lpvo_usb_gpib.c:676: warning: expecting prototype for interface_clear(). Prototype was for usb_gpib_interface_clear() instead. drivers/staging/gpib/lpvo_usb_gpib/lpvo_usb_gpib.c:654: warning: expecting prototype for go_to_standby(). Prototype was for usb_gpib_go_to_standby() instead. drivers/staging/gpib/lpvo_usb_gpib/lpvo_usb_gpib.c:636: warning: expecting prototype for enable_eos(). Prototype was for usb_gpib_enable_eos() instead. drivers/staging/gpib/lpvo_usb_gpib/lpvo_usb_gpib.c:618: warning: expecting prototype for disable_eos(). Prototype was for usb_gpib_disable_eos() instead. Reported-by: Abaci Robot <abaci@linux.alibaba.com> Closes: https://bugzilla.openanolis.cn/show_bug.cgi?id=12253 Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com> Link: https://lore.kernel.org/r/20241206022504.69670-1-jiapeng.chong@linux.alibaba.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-12-20staging: gpib: Add lower bound check for secondary addressDave Penkler
Commit 9dde4559e939 ("staging: gpib: Add GPIB common core driver") from Sep 18, 2024 (linux-next), leads to the following Smatch static checker warning: drivers/staging/gpib/common/gpib_os.c:541 dvrsp() warn: no lower bound on 'sad' rl='s32min-30' The value -1 was introduced in user land to signify No secondary address to the driver so that a lower bound check could be added. This patch adds that check. Reported-by: Dan Carpenter <dan.carpenter@linaro.org> Closes: https://lore.kernel.org/linux-staging/4efd91f3-4259-4e95-a4e0-925853b98858@stanley.mountain/ Signed-off-by: Dave Penkler <dpenkler@gmail.com> Link: https://lore.kernel.org/r/20241207123410.28759-1-dpenkler@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-12-20staging: gpib: Fix erroneous removal of blank before newlineDave Penkler
The USB_GPIB_SET_LINES command string used to be: "\nIBDC \n" but when we were merging this code into the upstream kernel we deleted the space character before the newline to make checkpatch happy. That turned out to be a mistake. The "\nIBDC" part of the string is a command that we pass to the firmware and the next character is a variable u8 value. It gets set in set_control_line(). msg[leng - 2] = value ? (retval & ~line) : retval | line; where leng is the length of the command string. Imagine the parameter was supposed to be "8". With the pre-merge code the command string would be "\nIBDC8\n" With the post-merge code the command string became "\nIBD8\n" The firmware doesn't recognize "IBD8" as a valid command and rejects it. Putting a "." where the parameter is supposed to go fixes the driver and makes checkpatch happy. Same thing with the other define and the in-line assignment. Reported-by: Marcello Carla' <marcello.carla@gmx.com> Fixes: fce79512a96a ("staging: gpib: Add LPVO DIY USB GPIB driver") Co-developed-by: Marcello Carla' <marcello.carla@gmx.com> Signed-off-by: Marcello Carla' <marcello.carla@gmx.com> Signed-off-by: Dave Penkler <dpenkler@gmail.com> Reviewed-by: Dan Carpenter <dan.carpenter@linaro.org> Link: https://lore.kernel.org/r/20241205093442.5796-1-dpenkler@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-12-20gve: fix XDP allocation path in edge casesJoshua Washington
This patch fixes a number of consistency issues in the queue allocation path related to XDP. As it stands, the number of allocated XDP queues changes in three different scenarios. 1) Adding an XDP program while the interface is up via gve_add_xdp_queues 2) Removing an XDP program while the interface is up via gve_remove_xdp_queues 3) After queues have been allocated and the old queue memory has been removed in gve_queues_start. However, the requirement for the interface to be up for gve_(add|remove)_xdp_queues to be called, in conjunction with the fact that the number of queues stored in priv isn't updated until _after_ XDP queues have been allocated in the normal queue allocation path means that if an XDP program is added while the interface is down, XDP queues won't be added until the _second_ if_up, not the first. Given the expectation that the number of XDP queues is equal to the number of RX queues, scenario (3) has another problematic implication. When changing the number of queues while an XDP program is loaded, the number of XDP queues must be updated as well, as there is logic in the driver (gve_xdp_tx_queue_id()) which relies on every RX queue having a corresponding XDP TX queue. However, the number of XDP queues stored in priv would not be updated until _after_ a close/open leading to a mismatch in the number of XDP queues reported vs the number of XDP queues which actually exist after the queue count update completes. This patch remedies these issues by doing the following: 1) The allocation config getter function is set up to retrieve the _expected_ number of XDP queues to allocate instead of relying on the value stored in `priv` which is only updated once the queues have been allocated. 2) When adjusting queues, XDP queues are adjusted to match the number of RX queues when XDP is enabled. This only works in the case when queues are live, so part (1) of the fix must still be available in the case that queues are adjusted when there is an XDP program and the interface is down. Fixes: 5f08cd3d6423 ("gve: Alloc before freeing when adjusting queues") Cc: stable@vger.kernel.org Signed-off-by: Joshua Washington <joshwash@google.com> Signed-off-by: Praveen Kaligineedi <pkaligineedi@google.com> Reviewed-by: Praveen Kaligineedi <pkaligineedi@google.com> Reviewed-by: Shailend Chand <shailend@google.com> Reviewed-by: Willem de Bruijn <willemb@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2024-12-20gve: process XSK TX descriptors as part of RX NAPIJoshua Washington
When busy polling is enabled, xsk_sendmsg for AF_XDP zero copy marks the NAPI ID corresponding to the memory pool allocated for the socket. In GVE, this NAPI ID will never correspond to a NAPI ID of one of the dedicated XDP TX queues registered with the umem because XDP TX is not set up to share a NAPI with a corresponding RX queue. This patch moves XSK TX descriptor processing from the TX NAPI to the RX NAPI, and the gve_xsk_wakeup callback is updated to use the RX NAPI instead of the TX NAPI, accordingly. The branch on if the wakeup is for TX is removed, as the NAPI poll should be invoked whether the wakeup is for TX or for RX. Fixes: fd8e40321a12 ("gve: Add AF_XDP zero-copy support for GQI-QPL format") Cc: stable@vger.kernel.org Signed-off-by: Praveen Kaligineedi <pkaligineedi@google.com> Signed-off-by: Joshua Washington <joshwash@google.com> Reviewed-by: Willem de Bruijn <willemb@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2024-12-20gve: guard XSK operations on the existence of queuesJoshua Washington
This patch predicates the enabling and disabling of XSK pools on the existence of queues. As it stands, if the interface is down, disabling or enabling XSK pools would result in a crash, as the RX queue pointer would be NULL. XSK pool registration will occur as part of the next interface up. Similarly, xsk_wakeup needs be guarded against queues disappearing while the function is executing, so a check against the GVE_PRIV_FLAGS_NAPI_ENABLED flag is added to synchronize with the disabling of the bit and the synchronize_net() in gve_turndown. Fixes: fd8e40321a12 ("gve: Add AF_XDP zero-copy support for GQI-QPL format") Cc: stable@vger.kernel.org Signed-off-by: Joshua Washington <joshwash@google.com> Signed-off-by: Praveen Kaligineedi <pkaligineedi@google.com> Reviewed-by: Praveen Kaligineedi <pkaligineedi@google.com> Reviewed-by: Shailend Chand <shailend@google.com> Reviewed-by: Willem de Bruijn <willemb@google.com> Reviewed-by: Larysa Zaremba <larysa.zaremba@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2024-12-20gve: guard XDP xmit NDO on existence of xdp queuesJoshua Washington
In GVE, dedicated XDP queues only exist when an XDP program is installed and the interface is up. As such, the NDO XDP XMIT callback should return early if either of these conditions are false. In the case of no loaded XDP program, priv->num_xdp_queues=0 which can cause a divide-by-zero error, and in the case of interface down, num_xdp_queues remains untouched to persist XDP queue count for the next interface up, but the TX pointer itself would be NULL. The XDP xmit callback also needs to synchronize with a device transitioning from open to close. This synchronization will happen via the GVE_PRIV_FLAGS_NAPI_ENABLED bit along with a synchronize_net() call, which waits for any RCU critical sections at call-time to complete. Fixes: 39a7f4aa3e4a ("gve: Add XDP REDIRECT support for GQI-QPL format") Cc: stable@vger.kernel.org Signed-off-by: Joshua Washington <joshwash@google.com> Signed-off-by: Praveen Kaligineedi <pkaligineedi@google.com> Reviewed-by: Praveen Kaligineedi <pkaligineedi@google.com> Reviewed-by: Shailend Chand <shailend@google.com> Reviewed-by: Willem de Bruijn <willemb@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2024-12-20gve: clean XDP queues in gve_tx_stop_ring_gqiJoshua Washington
When stopping XDP TX rings, the XDP clean function needs to be called to clean out the entire queue, similar to what happens in the normal TX queue case. Otherwise, the FIFO won't be cleared correctly, and xsk_tx_completed won't be reported. Fixes: 75eaae158b1b ("gve: Add XDP DROP and TX support for GQI-QPL format") Cc: stable@vger.kernel.org Signed-off-by: Joshua Washington <joshwash@google.com> Signed-off-by: Praveen Kaligineedi <pkaligineedi@google.com> Reviewed-by: Praveen Kaligineedi <pkaligineedi@google.com> Reviewed-by: Willem de Bruijn <willemb@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2024-12-20Merge tag 'amd-drm-fixes-6.13-2024-12-18' of ↵Dave Airlie
https://gitlab.freedesktop.org/agd5f/linux into drm-fixes amd-drm-fixes-6.13-2024-12-18: amdgpu: - Disable BOCO when CONFIG_HOTPLUG_PCI_PCIE is not enabled - scheduler job fixes - IP version check fixes - devcoredump fix - GPUVM update fix - NBIO 2.5 fix Signed-off-by: Dave Airlie <airlied@redhat.com> From: Alex Deucher <alexander.deucher@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20241218204637.2966198-1-alexander.deucher@amd.com
2024-12-19Merge tag 'wireless-2024-12-19' of ↵Jakub Kicinski
git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless Kalle Valo says: ==================== wireless fixes for v6.13-rc5 Few minor fixes this time, nothing special. * tag 'wireless-2024-12-19' of git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless: wifi: cw1200: Fix potential NULL dereference wifi: iwlwifi: mvm: Fix __counted_by usage in cfg80211_wowlan_nd_* MAINTAINERS: wifi: ath: add Jeff Johnson as maintainer wifi: iwlwifi: fix CRF name for Bz ==================== Link: https://patch.msgid.link/20241219185042.662B6C4CECE@smtp.kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-12-19net: dsa: microchip: Fix LAN937X set_ageing_time functionTristram Ha
The aging count is not a simple 20-bit value but comprises a 3-bit multiplier and a 20-bit second time. The code tries to use the original multiplier which is 4 as the second count is still 300 seconds by default. As the 20-bit number is now too large for practical use there is an option to interpret it as microseconds instead of seconds. Fixes: 2c119d9982b1 ("net: dsa: microchip: add the support for set_ageing_time") Signed-off-by: Tristram Ha <tristram.ha@microchip.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Link: https://patch.msgid.link/20241218020224.70590-3-Tristram.Ha@microchip.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-12-19net: dsa: microchip: Fix KSZ9477 set_ageing_time functionTristram Ha
The aging count is not a simple 11-bit value but comprises a 3-bit multiplier and an 8-bit second count. The code tries to use the original multiplier which is 4 as the second count is still 300 seconds by default. Fixes: 2c119d9982b1 ("net: dsa: microchip: add the support for set_ageing_time") Signed-off-by: Tristram Ha <tristram.ha@microchip.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Link: https://patch.msgid.link/20241218020224.70590-2-Tristram.Ha@microchip.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-12-20drm: adv7511: Drop dsi single lane supportBiju Das
As per [1] and [2], ADV7535/7533 supports only 2-, 3-, or 4-lane. Drop unsupported 1-lane. [1] https://www.analog.com/media/en/technical-documentation/data-sheets/ADV7535.pdf [2] https://www.analog.com/media/en/technical-documentation/data-sheets/ADV7533.pdf Fixes: 1e4d58cd7f88 ("drm/bridge: adv7533: Create a MIPI DSI device") Reported-by: Hien Huynh <hien.huynh.px@renesas.com> Cc: stable@vger.kernel.org Reviewed-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Reviewed-by: Adam Ford <aford173@gmail.com> Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com> Link: https://patchwork.freedesktop.org/patch/msgid/20241119192040.152657-4-biju.das.jz@bp.renesas.com Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
2024-12-20drm: adv7511: Fix use-after-free in adv7533_attach_dsi()Biju Das
The host_node pointer was assigned and freed in adv7533_parse_dt(), and later, adv7533_attach_dsi() uses the same. Fix this use-after-free issue by dropping of_node_put() in adv7533_parse_dt() and calling of_node_put() in error path of probe() and also in the remove(). Fixes: 1e4d58cd7f88 ("drm/bridge: adv7533: Create a MIPI DSI device") Cc: stable@vger.kernel.org Reviewed-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com> Link: https://patchwork.freedesktop.org/patch/msgid/20241119192040.152657-2-biju.das.jz@bp.renesas.com Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
2024-12-20drm/bridge: adv7511_audio: Update Audio InfoFrame properlyStefan Ekenberg
AUDIO_UPDATE bit (Bit 5 of MAIN register 0x4A) needs to be set to 1 while updating Audio InfoFrame information and then set to 0 when done. Otherwise partially updated Audio InfoFrames could be sent out. Two cases where this rule were not followed are fixed: - In adv7511_hdmi_hw_params() make sure AUDIO_UPDATE bit is updated before/after setting ADV7511_REG_AUDIO_INFOFRAME. - In audio_startup() use the correct register for clearing AUDIO_UPDATE bit. The problem with corrupted audio infoframes were discovered by letting a HDMI logic analyser check the output of ADV7535. Note that this patchs replaces writing REG_GC(1) with REG_INFOFRAME_UPDATE. Bit 5 of REG_GC(1) is positioned within field GC_PP[3:0] and that field doesn't control audio infoframe and is read- only. My conclusion therefore was that the author if this code meant to clear bit 5 of REG_INFOFRAME_UPDATE from the very beginning. Tested-by: Biju Das <biju.das.jz@bp.renesas.com> Fixes: 53c515befe28 ("drm/bridge: adv7511: Add Audio support") Signed-off-by: Stefan Ekenberg <stefan.ekenberg@axis.com> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Link: https://patchwork.freedesktop.org/patch/msgid/20241119-adv7511-audio-info-frame-v4-1-4ae68e76c89c@axis.com Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
2024-12-19net: phy: micrel: Dynamically control external clock of KSZ PHYWei Fang
On the i.MX6ULL-14x14-EVK board, enet1_ref and enet2_ref are used as the clock sources for two external KSZ PHYs. However, after closing the two FEC ports, the clk_enable_count of the enet1_ref and enet2_ref clocks is not 0. The root cause is that since the commit 985329462723 ("net: phy: micrel: use devm_clk_get_optional_enabled for the rmii-ref clock"), the external clock of KSZ PHY has been enabled when the PHY driver probes, and it can only be disabled when the PHY driver is removed. This causes the clock to continue working when the system is suspended or the network port is down. Although Heiko explained in the commit message that the patch was because some clock suppliers need to enable the clock to get the valid clock rate , it seems that the simple fix is to disable the clock after getting the clock rate to solve the current problem. This is indeed true, but we need to admit that Heiko's patch has been applied for more than a year, and we cannot guarantee whether there are platforms that only enable rmii-ref in the KSZ PHY driver during this period. If this is the case, disabling rmii-ref will cause RMII on these platforms to not work. Secondly, commit 99ac4cbcc2a5 ("net: phy: micrel: allow usage of generic ethernet-phy clock") just simply enables the generic clock permanently, which seems like the generic clock may only be enabled in the PHY driver. If we simply disable the generic clock, RMII may not work. If we keep it as it is, the platform using the generic clock will have the same problem as the i.MX6ULL platform. To solve this problem, the clock is enabled when phy_driver::resume() is called, and the clock is disabled when phy_driver::suspend() is called. Since phy_driver::resume() and phy_driver::suspend() are not called in pairs, an additional clk_enable flag is added. When phy_driver::suspend() is called, the clock is disabled only if clk_enable is true. Conversely, when phy_driver::resume() is called, the clock is enabled if clk_enable is false. The changes that introduced the problem were only a few lines, while the current fix is about a hundred lines, which seems out of proportion, but it is necessary because kszphy_probe() is used by multiple KSZ PHYs and we need to fix all of them. Fixes: 985329462723 ("net: phy: micrel: use devm_clk_get_optional_enabled for the rmii-ref clock") Fixes: 99ac4cbcc2a5 ("net: phy: micrel: allow usage of generic ethernet-phy clock") Signed-off-by: Wei Fang <wei.fang@nxp.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Reviewed-by: Florian Fainelli <florian.fainelli@broadcom.com> Link: https://patch.msgid.link/20241217063500.1424011-1-wei.fang@nxp.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-12-20Merge tag 'drm-misc-fixes-2024-12-19' of ↵Dave Airlie
https://gitlab.freedesktop.org/drm/misc/kernel into drm-fixes drm-misc-fixes for v6.13-rc4: - udma-buf fixes related to sealing. - dma-buf build warning fix when debugfs is not enabled. - Assorted drm/panel fixes. - Correct error return in drm_dp_tunnel_mgr_create. - Fix even more divide by zero in drm_mode_vrefresh. - Fix FBDEV dependencies in Kconfig. - Documentation fix for drm_sched_fini. - IVPU NULL pointer, memory leak and WARN fix. Signed-off-by: Dave Airlie <airlied@redhat.com> From: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/d0763051-87b7-483e-89e0-a9f993383450@linux.intel.com
2024-12-19Merge tag 'net-6.13-rc4' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net Pull networking fixes from Paolo Abeni: "Including fixes from can and netfilter. Current release - regressions: - rtnetlink: try the outer netns attribute in rtnl_get_peer_net() - rust: net::phy fix module autoloading Current release - new code bugs: - phy: avoid undefined behavior in *_led_polarity_set() - eth: octeontx2-pf: fix netdev memory leak in rvu_rep_create() Previous releases - regressions: - smc: check sndbuf_space again after NOSPACE flag is set in smc_poll - ipvs: fix clamp() of ip_vs_conn_tab on small memory systems - dsa: restore dsa_software_vlan_untag() ability to operate on VLAN-untagged traffic - eth: - tun: fix tun_napi_alloc_frags() - ionic: no double destroy workqueue - idpf: trigger SW interrupt when exiting wb_on_itr mode - rswitch: rework ts tags management - team: fix feature exposure when no ports are present Previous releases - always broken: - core: fix repeated netlink messages in queue dump - mdiobus: fix an OF node reference leak - smc: check iparea_offset and ipv6_prefixes_cnt when receiving proposal msg - can: fix missed interrupts with m_can_pci - eth: oa_tc6: fix infinite loop error when tx credits becomes 0" * tag 'net-6.13-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (45 commits) net: mctp: handle skb cleanup on sock_queue failures net: mdiobus: fix an OF node reference leak octeontx2-pf: fix error handling of devlink port in rvu_rep_create() octeontx2-pf: fix netdev memory leak in rvu_rep_create() psample: adjust size if rate_as_probability is set netdev-genl: avoid empty messages in queue dump net: dsa: restore dsa_software_vlan_untag() ability to operate on VLAN-untagged traffic selftests: openvswitch: fix tcpdump execution net: usb: qmi_wwan: add Quectel RG255C net: phy: avoid undefined behavior in *_led_polarity_set() netfilter: ipset: Fix for recursive locking warning ipvs: Fix clamp() of ip_vs_conn_tab on small memory systems can: m_can: fix missed interrupts with m_can_pci can: m_can: set init flag earlier in probe rtnetlink: Try the outer netns attribute in rtnl_get_peer_net(). net: netdevsim: fix nsim_pp_hold_write() idpf: trigger SW interrupt when exiting wb_on_itr mode idpf: add support for SW triggered interrupts qed: fix possible uninit pointer read in qed_mcp_nvm_info_populate() net: ethernet: bgmac-platform: fix an OF node reference leak ...
2024-12-19Merge tag 'mmc-v6.13-rc2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc Pull MMC fixes from Ulf Hansson: - mtk-sd: Cleanup the wakeup configuration in error/remove-path - sdhci-tegra: Correct quirk for ADMA2 length * tag 'mmc-v6.13-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc: mmc: mtk-sd: disable wakeup in .remove() and in the error path of .probe() mmc: sdhci-tegra: Remove SDHCI_QUIRK_BROKEN_ADMA_ZEROLEN_DESC quirk
2024-12-19Merge tag 'pwm/for-6.13-rc4-fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/ukleinek/linux Pull pwm fix from Uwe Kleine-König: "Fix regression in pwm-stm32 driver when converting to new waveform support Fabrice Gasnier found and fixed a regression I introduced with v6.13-rc1 when converting the stm32 pwm driver to support the new waveform stuff. On some hardware variants this completely broke the driver" * tag 'pwm/for-6.13-rc4-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/ukleinek/linux: pwm: stm32: Fix complementary output in round_waveform_tohw()
2024-12-19PCI/bwctrl: Enable only if more than one speed is supportedLukas Wunner
If a PCIe port only supports a single speed, enabling bandwidth control is pointless: There's no need to monitor autonomous speed changes, nor can the speed be changed. Not enabling it saves a small amount of memory and compute resources, but also fixes a boot hang reported by Niklas: It occurs when enabling bandwidth control on Downstream Ports of Intel JHL7540 "Titan Ridge 2018" Thunderbolt controllers. The ports only support 2.5 GT/s in accordance with USB4 v2 sec 11.2.1, so the present commit works around the issue. PCIe r6.2 sec 8.2.1 prescribes that: "A device must support 2.5 GT/s and is not permitted to skip support for any data rates between 2.5 GT/s and the highest supported rate." Consequently, bandwidth control is currently only disabled if a port doesn't support higher speeds than 2.5 GT/s. However the Implementation Note in PCIe r6.2 sec 7.5.3.18 cautions: "It is strongly encouraged that software primarily utilize the Supported Link Speeds Vector instead of the Max Link Speed field, so that software can determine the exact set of supported speeds on current and future hardware. This can avoid software being confused if a future specification defines Links that do not require support for all slower speeds." In other words, future revisions of the PCIe Base Spec may allow gaps in the Supported Link Speeds Vector. To be future-proof, don't just check whether speeds above 2.5 GT/s are supported, but rather check whether *more than one* speed is supported. Fixes: 665745f27487 ("PCI/bwctrl: Re-add BW notification portdrv as PCIe BW controller") Closes: https://lore.kernel.org/r/db8e457fcd155436449b035e8791a8241b0df400.camel@kernel.org Link: https://lore.kernel.org/r/3564908a9c99fc0d2a292473af7a94ebfc8f5820.1734428762.git.lukas@wunner.de Reported-by: Niklas Schnelle <niks@kernel.org> Tested-by: Niklas Schnelle <niks@kernel.org> Signed-off-by: Lukas Wunner <lukas@wunner.de> Signed-off-by: Krzysztof Wilczyński <kwilczynski@kernel.org> Reviewed-by: Jonathan Cameron <Jonthan.Cameron@huawei.com> Reviewed-by: Mario Limonciello <mario.limonciello@amd.com> Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
2024-12-19PCI: Honor Max Link Speed when determining supported speedsLukas Wunner
The Supported Link Speeds Vector in the Link Capabilities 2 Register indicates the *supported* link speeds. The Max Link Speed field in the Link Capabilities Register indicates the *maximum* of those speeds. pcie_get_supported_speeds() neglects to honor the Max Link Speed field and will thus incorrectly deem higher speeds as supported. Fix it. One user-visible issue addressed here is an incorrect value in the sysfs attribute "max_link_speed". But the main motivation is a boot hang reported by Niklas: Intel JHL7540 "Titan Ridge 2018" Thunderbolt controllers supports 2.5-8 GT/s speeds, but indicate 2.5 GT/s as maximum. Ilpo recalls seeing this on more devices. It can be explained by the controller's Downstream Ports supporting 8 GT/s if an Endpoint is attached, but limiting to 2.5 GT/s if the port interfaces to a PCIe Adapter, in accordance with USB4 v2 sec 11.2.1: "This section defines the functionality of an Internal PCIe Port that interfaces to a PCIe Adapter. [...] The Logical sub-block shall update the PCIe configuration registers with the following characteristics: [...] Max Link Speed field in the Link Capabilities Register set to 0001b (data rate of 2.5 GT/s only). Note: These settings do not represent actual throughput. Throughput is implementation specific and based on the USB4 Fabric performance." The present commit is not sufficient on its own to fix Niklas' boot hang, but it is a prerequisite: A subsequent commit will fix the boot hang by enabling bandwidth control only if more than one speed is supported. The GENMASK() macro used herein specifies 0 as lowest bit, even though the Supported Link Speeds Vector ends at bit 1. This is done on purpose to avoid a GENMASK(0, 1) macro if Max Link Speed is zero. That macro would be invalid as the lowest bit is greater than the highest bit. Ilpo has witnessed a zero Max Link Speed on Root Complex Integrated Endpoints in particular, so it does occur in practice. (The Link Capabilities Register is optional on RCiEPs per PCIe r6.2 sec 7.5.3.) Fixes: d2bd39c0456b ("PCI: Store all PCIe Supported Link Speeds") Closes: https://lore.kernel.org/r/70829798889c6d779ca0f6cd3260a765780d1369.camel@kernel.org Link: https://lore.kernel.org/r/fe03941e3e1cc42fb9bf4395e302bff53ee2198b.1734428762.git.lukas@wunner.de Reported-by: Niklas Schnelle <niks@kernel.org> Tested-by: Niklas Schnelle <niks@kernel.org> Signed-off-by: Lukas Wunner <lukas@wunner.de> Signed-off-by: Krzysztof Wilczyński <kwilczynski@kernel.org> Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
2024-12-19perf: imx9_perf: Introduce AXI filter version to refactor the driver and ↵Xu Yang
better extension The imx93 is the first supported DDR PMU that supports read transaction, write transaction and read beats events which corresponding respecitively to counter 2, 3 and 4. However, transaction-based AXI match has low accuracy when get total bits compared to beats-based. And imx93 doesn't assign AXI_ID to each master. So axi filter is not used widely on imx93. This could be regards as AXI filter version 1. To improve the AXI filter capability, imx95 supports 1 read beats and 3 write beats event which corresponding respecitively to counter 2-5. imx95 also detailed AXI_ID allocation so that most of the master could be count individually. This could be regards as AXI filter version 2. This will introduce AXI filter version to refactor the driver and support better extension, such as coming imx943. This is also a potential fix on imx91 when configure axi filter. Fixes: 44798fe136dc ("perf: imx_perf: add support for i.MX91 platform") Cc: stable@vger.kernel.org Reviewed-by: Frank Li <Frank.Li@nxp.com> Signed-off-by: Xu Yang <xu.yang_2@nxp.com> Link: https://lore.kernel.org/r/20241212065708.1353513-1-xu.yang_2@nxp.com Signed-off-by: Will Deacon <will@kernel.org>
2024-12-19perf/arm-cmn: Permit more exhaustive groupsRobin Murphy
The group validation logic still somewhat assumes the original CMN-600 case of events counting globally, such that if one tries to group 9 events where the first 8 target a single DTC domain, the 9th will be rejected because *a* DTC domain is full, even though it might only target other non-overlapping domains and thus still be schedulable. Improve matters by only counting the DTCs that the new event actually needs (as arm_cmn_val_add_event() was already clever enough to do). Signed-off-by: Robin Murphy <robin.murphy@arm.com> Reviewed-and-tested-by: Ilkka Koskinen <ilkka@os.amperecomputing.com> Link: https://lore.kernel.org/r/bdfd1e58dac449e407c5cacfd6bf8577dc0a5899.1733943898.git.robin.murphy@arm.com Signed-off-by: Will Deacon <will@kernel.org>
2024-12-19drm/sched: Fix drm_sched_fini() docu generationBagas Sanjaya
Commit baf4afc5831438 ("drm/sched: Improve teardown documentation") added a list of drm_sched_fini()'s problems. The list triggers htmldocs warning (but renders correctly in htmldocs output): Documentation/gpu/drm-mm:571: ./drivers/gpu/drm/scheduler/sched_main.c:1359: ERROR: Unexpected indentation. Separate the list from the preceding paragraph by a blank line to fix the warning. While at it, also end the aforementioned paragraph by a colon. Fixes: baf4afc58314 ("drm/sched: Improve teardown documentation") Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Closes: https://lore.kernel.org/r/20241108175655.6d3fcfb7@canb.auug.org.au/ Signed-off-by: Bagas Sanjaya <bagasdotme@gmail.com> [phasta: Adjust commit message] Signed-off-by: Philipp Stanner <phasta@kernel.org> Link: https://patchwork.freedesktop.org/patch/msgid/20241217034915.62594-1-bagasdotme@gmail.com
2024-12-19pmdomain: core: add dummy release function to genpd deviceLucas Stach
The genpd device, which is really only used as a handle to lookup OPP, but not even registered to the device core otherwise and thus lifetime linked to the genpd struct it is contained in, is missing a release function. After b8f7bbd1f4ec ("pmdomain: core: Add missing put_device()") the device will be cleaned up going through the driver core device_release() function, which will warn when no release callback is present for the device. Add a dummy release function to shut up the warning. Signed-off-by: Lucas Stach <l.stach@pengutronix.de> Tested-by: Luca Ceresoli <luca.ceresoli@bootlin.com> Fixes: b8f7bbd1f4ec ("pmdomain: core: Add missing put_device()") Cc: stable@vger.kernel.org Message-ID: <20241218184433.1930532-1-l.stach@pengutronix.de> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2024-12-19pmdomain: imx: gpcv2: fix an OF node reference leak in imx_gpcv2_probe()Joe Hattori
imx_gpcv2_probe() leaks an OF node reference obtained by of_get_child_by_name(). Fix it by declaring the device node with the __free(device_node) cleanup construct. This bug was found by an experimental static analysis tool that I am developing. Fixes: 03aa12629fc4 ("soc: imx: Add GPCv2 power gating driver") Signed-off-by: Joe Hattori <joe@pf.is.s.u-tokyo.ac.jp> Cc: stable@vger.kernel.org Message-ID: <20241215030159.1526624-1-joe@pf.is.s.u-tokyo.ac.jp> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2024-12-19mmc: sdhci-msm: fix crypto key evictionEric Biggers
Commit c7eed31e235c ("mmc: sdhci-msm: Switch to the new ICE API") introduced an incorrect check of the algorithm ID into the key eviction path, and thus qcom_ice_evict_key() is no longer ever called. Fix it. Fixes: c7eed31e235c ("mmc: sdhci-msm: Switch to the new ICE API") Cc: stable@vger.kernel.org Cc: Abel Vesa <abel.vesa@linaro.org> Signed-off-by: Eric Biggers <ebiggers@google.com> Message-ID: <20241213041958.202565-6-ebiggers@kernel.org> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2024-12-19accel/ivpu: Fix WARN in ivpu_ipc_send_receive_internal()Jacek Lawrynowicz
Move pm_runtime_set_active() to ivpu_pm_init() so when ivpu_ipc_send_receive_internal() is executed before ivpu_pm_enable() it already has correct runtime state, even if last resume was not successful. Fixes: 8ed520ff4682 ("accel/ivpu: Move set autosuspend delay to HW specific code") Cc: stable@vger.kernel.org # v6.7+ Reviewed-by: Karol Wachowski <karol.wachowski@intel.com> Reviewed-by: Jeffrey Hugo <quic_jhugo@quicinc.com> Signed-off-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20241210130939.1575610-4-jacek.lawrynowicz@linux.intel.com
2024-12-19accel/ivpu: Fix memory leak in ivpu_mmu_reserved_context_init()Jacek Lawrynowicz
Add appropriate error handling to ensure all allocated resources are released upon encountering an error. Fixes: a74f4d991352 ("accel/ivpu: Defer MMU root page table allocation") Cc: Karol Wachowski <karol.wachowski@intel.com> Reviewed-by: Karol Wachowski <karol.wachowski@intel.com> Reviewed-by: Jeffrey Hugo <quic_jhugo@quicinc.com> Signed-off-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20241210130939.1575610-3-jacek.lawrynowicz@linux.intel.com
2024-12-19accel/ivpu: Fix general protection fault in ivpu_bo_list()Jacek Lawrynowicz
Check if ctx is not NULL before accessing its fields. Fixes: 37dee2a2f433 ("accel/ivpu: Improve buffer object debug logs") Cc: stable@vger.kernel.org # v6.8 Reviewed-by: Karol Wachowski <karol.wachowski@intel.com> Reviewed-by: Jeffrey Hugo <quic_jhugo@quicinc.com> Signed-off-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20241210130939.1575610-2-jacek.lawrynowicz@linux.intel.com
2024-12-19RDMA/bnxt_re: Fix the locking while accessing the QP tableSelvin Xavier
QP table handling is synchronized with destroy QP and Async event from the HW. The same needs to be synchronized during create_qp also. Use the same lock in create_qp also. Fixes: 76d3ddff7153 ("RDMA/bnxt_re: synchronize the qp-handle table array") Fixes: f218d67ef004 ("RDMA/bnxt_re: Allow posting when QPs are in error") Fixes: 84cf229f4001 ("RDMA/bnxt_re: Fix the qp table indexing") Signed-off-by: Selvin Xavier <selvin.xavier@broadcom.com> Link: https://patch.msgid.link/20241217102649.1377704-6-kalesh-anakkur.purayil@broadcom.com Signed-off-by: Leon Romanovsky <leon@kernel.org>
2024-12-19RDMA/bnxt_re: Fix MSN table size for variable wqe modeDamodharam Ammepalli
For variable size wqe mode, the MSN table size should be half the size of the SQ depth. Fixing this to avoid wrap around problems in the retransmission path. Fixes: de1d364c3815 ("RDMA/bnxt_re: Add support for Variable WQE in Genp7 adapters") Reviewed-by: Kashyap Desai <kashyap.desai@broadcom.com> Reviewed-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com> Signed-off-by: Damodharam Ammepalli <damodharam.ammepalli@broadcom.com> Signed-off-by: Selvin Xavier <selvin.xavier@broadcom.com> Link: https://patch.msgid.link/20241217102649.1377704-5-kalesh-anakkur.purayil@broadcom.com Signed-off-by: Leon Romanovsky <leon@kernel.org>
2024-12-19RDMA/bnxt_re: Add send queue size check for variable wqeDamodharam Ammepalli
For the fixed WQE case, HW supports 0xFFFF WQEs. For variable Size WQEs, HW treats this number as the 16 bytes slots. The maximum supported WQEs needs to be adjusted based on the number of slots. Set a maximum WQE limit for variable WQE scenario. Fixes: de1d364c3815 ("RDMA/bnxt_re: Add support for Variable WQE in Genp7 adapters") Reviewed-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com> Signed-off-by: Damodharam Ammepalli <damodharam.ammepalli@broadcom.com> Signed-off-by: Selvin Xavier <selvin.xavier@broadcom.com> Link: https://patch.msgid.link/20241217102649.1377704-4-kalesh-anakkur.purayil@broadcom.com Signed-off-by: Leon Romanovsky <leon@kernel.org>
2024-12-19RDMA/bnxt_re: Disable use of reserved wqesKalesh AP
Disabling the reserved wqes logic for Gen P5/P7 devices because this workaround is required only for legacy devices. Fixes: ecb53febfcad ("RDMA/bnxt_en: Enable RDMA driver support for 57500 chip") Signed-off-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com> Signed-off-by: Selvin Xavier <selvin.xavier@broadcom.com> Link: https://patch.msgid.link/20241217102649.1377704-3-kalesh-anakkur.purayil@broadcom.com Signed-off-by: Leon Romanovsky <leon@kernel.org>
2024-12-19RDMA/bnxt_re: Fix max_qp_wrs reportedSelvin Xavier
While creating qps, driver adds one extra entry to the sq size passed by the ULPs in order to avoid queue full condition. When ULPs creates QPs with max_qp_wr reported, driver creates QP with 1 more than the max_wqes supported by HW. Create QP fails in this case. To avoid this error, reduce 1 entry in max_qp_wqes and report it to the stack. Fixes: 1ac5a4047975 ("RDMA/bnxt_re: Add bnxt_re RoCE driver") Reviewed-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com> Signed-off-by: Selvin Xavier <selvin.xavier@broadcom.com> Link: https://patch.msgid.link/20241217102649.1377704-2-kalesh-anakkur.purayil@broadcom.com Signed-off-by: Leon Romanovsky <leon@kernel.org>
2024-12-19Merge tag 'thunderbolt-for-v6.13-rc4' of ↵Greg Kroah-Hartman
ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt into usb-linus Mika writes: thunderbolt: Fixes for v6.13-rc4 This includes following USB4/Thunderbolt fixes for v6.13-rc4: - Add Intel Panther Lake PCI IDs - Do not show nvm_version for retimers that are not supported - Fix redrive mode handling. All these have been in linux-next with no reported issues. * tag 'thunderbolt-for-v6.13-rc4' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt: thunderbolt: Improve redrive mode handling thunderbolt: Don't display nvm_version unless upgrade supported thunderbolt: Add support for Intel Panther Lake-M/P
2024-12-19regulator: rename regulator-uv-survival-time-ms according to DT bindingAhmad Fatoum
The regulator bindings don't document regulator-uv-survival-time-ms, but the more descriptive regulator-uv-less-critical-window-ms instead. Looking back at v3[1] and v4[2] of the series adding the support, the property was indeed renamed between these patch series, but unfortunately the rename only made it into the DT bindings with the driver code still using the old name. Let's therefore rename the property in the driver code to follow suit. This will break backwards compatibility, but there are no upstream device trees using the property and we never documented the old name of the property anyway. ¯\_(ツ)_/¯" [1]: https://lore.kernel.org/all/20231025084614.3092295-7-o.rempel@pengutronix.de/ [2]: https://lore.kernel.org/all/20231026144824.4065145-5-o.rempel@pengutronix.de/ Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de> Link: https://patch.msgid.link/20241218-regulator-uv-survival-time-ms-rename-v1-1-6cac9c3c75da@pengutronix.de Signed-off-by: Mark Brown <broonie@kernel.org>
2024-12-19net: mdiobus: fix an OF node reference leakJoe Hattori
fwnode_find_mii_timestamper() calls of_parse_phandle_with_fixed_args() but does not decrement the refcount of the obtained OF node. Add an of_node_put() call before returning from the function. This bug was detected by an experimental static analysis tool that I am developing. Fixes: bc1bee3b87ee ("net: mdiobus: Introduce fwnode_mdiobus_register_phy()") Signed-off-by: Joe Hattori <joe@pf.is.s.u-tokyo.ac.jp> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Link: https://patch.msgid.link/20241218035106.1436405-1-joe@pf.is.s.u-tokyo.ac.jp Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2024-12-19RDMA/siw: Remove direct link to net_deviceBernard Metzler
Do not manage a per device direct link to net_device. Rely on associated ib_devices net_device management, not doubling the effort locally. A badly managed local link to net_device was causing a 'KASAN: slab-use-after-free' exception during siw_query_port() call. Fixes: bdcf26bf9b3a ("rdma/siw: network and RDMA core interface") Reported-by: syzbot+4b87489410b4efd181bf@syzkaller.appspotmail.com Closes: https://syzkaller.appspot.com/bug?extid=4b87489410b4efd181bf Signed-off-by: Bernard Metzler <bmt@zurich.ibm.com> Link: https://patch.msgid.link/20241212151848.564872-1-bmt@zurich.ibm.com Reviewed-by: Zhu Yanjun <yanjun.zhu@linux.dev> Signed-off-by: Leon Romanovsky <leon@kernel.org>
2024-12-19RDMA/nldev: Set error code in rdma_nl_notify_eventChiara Meiohas
In case of error set the error code before the goto. Fixes: 6ff57a2ea7c2 ("RDMA/nldev: Fix NULL pointer dereferences issue in rdma_nl_notify_event") Reported-by: Dan Carpenter <dan.carpenter@linaro.org> Closes: https://lore.kernel.org/linux-rdma/a84a2fc3-33b6-46da-a1bd-3343fa07eaf9@stanley.mountain/ Signed-off-by: Chiara Meiohas <cmeiohas@nvidia.com> Reviewed-by: Maher Sanalla <msanalla@nvidia.com> Link: https://patch.msgid.link/13eb25961923f5de9eb9ecbbc94e26113d6049ef.1733815944.git.leonro@nvidia.com Reviewed-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com> Signed-off-by: Leon Romanovsky <leon@kernel.org>
2024-12-18octeontx2-pf: fix error handling of devlink port in rvu_rep_create()Harshit Mogalapalli
Unregister the devlink port when register_netdev() fails. Fixes: 9ed0343f561e ("octeontx2-pf: Add devlink port support") Reviewed-by: Przemek Kitszel <przemyslaw.kitszel@intel.com> Signed-off-by: Harshit Mogalapalli <harshit.m.mogalapalli@oracle.com> Link: https://patch.msgid.link/20241217052326.1086191-2-harshit.m.mogalapalli@oracle.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-12-18octeontx2-pf: fix netdev memory leak in rvu_rep_create()Harshit Mogalapalli
When rvu_rep_devlink_port_register() fails, free_netdev(ndev) for this incomplete iteration before going to "exit:" label. Fixes: 9ed0343f561e ("octeontx2-pf: Add devlink port support") Reviewed-by: Przemek Kitszel <przemyslaw.kitszel@intel.com> Signed-off-by: Harshit Mogalapalli <harshit.m.mogalapalli@oracle.com> Link: https://patch.msgid.link/20241217052326.1086191-1-harshit.m.mogalapalli@oracle.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-12-18Merge branch '200GbE' of ↵Jakub Kicinski
git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue Tony Nguyen says: ==================== idpf: trigger SW interrupt when exiting wb_on_itr mode Joshua Hay says: This patch series introduces SW triggered interrupt support for idpf, then uses said interrupt to fix a race condition between completion writebacks and re-enabling interrupts. * '200GbE' of git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue: idpf: trigger SW interrupt when exiting wb_on_itr mode idpf: add support for SW triggered interrupts ==================== Link: https://patch.msgid.link/20241217225715.4005644-1-anthony.l.nguyen@intel.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>