linux/drivers, branch v6.16

Merge tag 'spi-fix-v6.16-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi

2025-07-26T21:38:33Z

Pull spi fix from Mark Brown: "One last fix for v6.16, removing some hard coding to avoid data corruption on some NAND devices in the QPIC driver" * tag 'spi-fix-v6.16-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi: spi: spi-qpic-snand: don't hardcode ECC steps

Merge tag 'i2c-for-6.16-rc8' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux

2025-07-26T21:25:41Z

Pull i2c fixes from Wolfram Sang: - qup: avoid potential hang when waiting for bus idle - tegra: improve ACPI reset error handling - virtio: use interruptible wait to prevent hang during transfer * tag 'i2c-for-6.16-rc8' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: i2c: qup: jump out of the loop in case of timeout i2c: virtio: Avoid hang by using interruptible completion wait i2c: tegra: Fix reset error handling with ACPI

Merge tag 'clk-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux

2025-07-26T20:26:33Z

Pull clk fixes from Stephen Boyd: "A few Allwinner clk driver fixes: - Mark Allwinner A523 MBUS clock as critical to avoid system stalls - Fix names of CSI related clocks on Allwinner V3s. This includes changes to the driver, DT bindings and DT files. - Fix parents of TCON clock on Allwinner V3s" * tag 'clk-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux: clk: sunxi-ng: v3s: Fix TCON clock parents clk: sunxi-ng: v3s: Fix CSI1 MCLK clock name clk: sunxi-ng: v3s: Fix CSI SCLK clock name clk: sunxi-ng: a523: Mark MBUS clock as critical

Merge tag 'drm-fixes-2025-07-26' of https://gitlab.freedesktop.org/drm/kernel

2025-07-25T20:36:35Z

Pull drm fixes (part 2) from Dave Airlie: "Just the follow up fixes for i915 and xe, all pretty minor. i915: - Fix DP 2.7 Gbps DP_LINK_BW value on g4x - Fix return value on intel_atomic_commit_fence_wait xe: - Fix build without debugfs" * tag 'drm-fixes-2025-07-26' of https://gitlab.freedesktop.org/drm/kernel: drm/xe: Fix build without debugfs drm/i915/display: Fix dma_fence_wait_timeout() return value handling drm/i915/dp: Fix 2.7 Gbps DP_LINK_BW value on g4x

Merge tag 'drm-xe-fixes-2025-07-24' of https://gitlab.freedesktop.org/drm/xe/kernel into drm-fixes

2025-07-25T01:03:08Z

Driver Changes: - Fix build without debugfs (Lucas) Signed-off-by: Dave Airlie From: Thomas Hellstrom Link: https://lore.kernel.org/r/aIKWC2RPlbRxZc5o@fedora

Merge tag 'drm-intel-fixes-2025-07-24' of https://gitlab.freedesktop.org/drm/i915/kernel into drm-fixes

2025-07-25T00:57:28Z

- Fix DP 2.7 Gbps DP_LINK_BW value on g4x (Ville) - Fix return value on intel_atomic_commit_fence_wait (Aakash) Signed-off-by: Dave Airlie From: Rodrigo Vivi Link: https://lore.kernel.org/r/aIJE9F-PcCe35PFb@intel.com

Merge tag 'pci-v6.16-fixes-4' of git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci

2025-07-24T22:33:00Z

Pull pci fix from Bjorn Helgaas: - Create pwrctrl devices only when we need them, i.e., when CONFIG_PCI_PWRCTRL is enabled. This allows brcmstb to work around a pwrctrl regression by disabling CONFIG_PCI_PWRCTRL (Manivannan Sadhasivam) * tag 'pci-v6.16-fixes-4' of git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci: PCI/pwrctrl: Create pwrctrl devices only when CONFIG_PCI_PWRCTRL is enabled

drm/xe: Fix build without debugfs

2025-07-24T19:06:52Z

When CONFIG_DEBUG_FS is off, drivers/gpu/drm/xe/xe_gt_debugfs.o is not built and build fails on some setups with: ld: drivers/gpu/drm/xe/xe_gt.o: in function `xe_fault_inject_gt_reset': drivers/gpu/drm/xe/xe_gt.h:27:(.text+0x1659): undefined reference to `gt_reset_failure' ld: drivers/gpu/drm/xe/xe_gt.h:27:(.text+0x1c16): undefined reference to `gt_reset_failure' collect2: error: ld returned 1 exit status Do not use the gt_reset_failure attribute if debugfs is not enabled. Fixes: 8f3013e0b222 ("drm/xe: Introduce fault injection for gt reset") Cc: Himal Prasad Ghimiray Acked-by: Randy Dunlap Tested-by: Randy Dunlap Reviewed-by: Himal Prasad Ghimiray Link: https://lore.kernel.org/r/20250722-xe-fix-build-fault-v1-1-157384d50987@intel.com Signed-off-by: Lucas De Marchi (cherry picked from commit 4d3bbe9dd28c0a4ca119e4b8823c5f5e9cb3ff90) Signed-off-by: Thomas Hellström

Merge tag 'net-6.16-rc8' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

2025-07-24T15:44:42Z

Pull networking fixes from Paolo Abeni: "Including fixes from can and xfrm. The TI regression notified last week is actually on our net-next tree, it does not affect 6.16. We are investigating a virtio regression which is quite hard to reproduce - currently only our CI sporadically hits it. Hopefully it should not be critical, and I'm not sure that an additional week would be enough to solve it. Current release - fix to a fix: - sched: sch_qfq: avoid sleeping in atomic context in qfq_delete_class Previous releases - regressions: - xfrm: - set transport header to fix UDP GRO handling - delete x->tunnel as we delete x - eth: - mlx5: fix memory leak in cmd_exec() - i40e: when removing VF MAC filters, avoid losing PF-set MAC - gve: fix stuck TX queue for DQ queue format Previous releases - always broken: - can: fix NULL pointer deref of struct can_priv::do_set_mode - eth: - ice: fix a null pointer dereference in ice_copy_and_init_pkg() - ism: fix concurrency management in ism_cmd() - dpaa2: fix device reference count leak in MAC endpoint handling - icssg-prueth: fix buffer allocation for ICSSG Misc: - selftests: mptcp: increase code coverage" * tag 'net-6.16-rc8' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (34 commits) net: hns3: default enable tx bounce buffer when smmu enabled net: hns3: fixed vf get max channels bug net: hns3: disable interrupt when ptp init failed net: hns3: fix concurrent setting vlan filter issue s390/ism: fix concurrency management in ism_cmd() selftests: drv-net: wait for iperf client to stop sending MAINTAINERS: Add in6.h to MAINTAINERS selftests: netfilter: tone-down conntrack clash test can: netlink: can_changelink(): fix NULL pointer deref of struct can_priv::do_set_mode net/sched: sch_qfq: Avoid triggering might_sleep in atomic context in qfq_delete_class gve: Fix stuck TX queue for DQ queue format net: appletalk: Fix use-after-free in AARP proxy probe net: bcmasp: Restore programming of TX map vector register selftests: mptcp: connect: also cover checksum selftests: mptcp: connect: also cover alt modes e1000e: ignore uninitialized checksum word on tgp e1000e: disregard NVM checksum on tgp when valid checksum bit is not set ice: Fix a null pointer dereference in ice_copy_and_init_pkg() i40e: When removing VF MAC filters, only check PF-set MAC i40e: report VF tx_dropped with tx_errors instead of tx_discards ...

net: hns3: default enable tx bounce buffer when smmu enabled

2025-07-24T09:27:22Z

The SMMU engine on HIP09 chip has a hardware issue. SMMU pagetable prefetch features may prefetch and use a invalid PTE even the PTE is valid at that time. This will cause the device trigger fake pagefaults. The solution is to avoid prefetching by adding a SYNC command when smmu mapping a iova. But the performance of nic has a sharp drop. Then we do this workaround, always enable tx bounce buffer, avoid mapping/unmapping on TX path. This issue only affects HNS3, so we always enable tx bounce buffer when smmu enabled to improve performance. Fixes: 295ba232a8c3 ("net: hns3: add device version to replace pci revision") Signed-off-by: Jian Shen Signed-off-by: Jijie Shao Reviewed-by: Simon Horman Link: https://patch.msgid.link/20250722125423.1270673-5-shaojijie@huawei.com Signed-off-by: Paolo Abeni