kernel/git/next/linux-next.git/drivers/media, branch master

Merge branch 'headers' of git://git.infradead.org/users/willy/pagecache.git

2026-08-28T13:15:25+00:00

# Conflicts: # net/ceph/osd_client.c

drivers/media/v4l2-core/v4l2-vp9.c: reduce inlining

2026-08-28T05:50:03+00:00

csky allmodconfig, gcc-15.2.0: drivers/media/v4l2-core/v4l2-vp9.c: In function 'v4l2_vp9_adapt_noncoef_probs': drivers/media/v4l2-core/v4l2-vp9.c:1834:1: error: the frame size of 1436 bytes is larger than 1280 bytes [-Werror=frame-larger-than=] The amount of inlining in there is simply nuts. This patch semi-randomly uninlines various things and fixes the above. Ad the .text size reduction is tremendous: ts:/usr/src/25> size drivers/media/v4l2-core/v4l2-vp9.o text data bss dec hex filename 22450 36 0 22486 57d6 drivers/media/v4l2-core/v4l2-vp9.o-before 16144 36 0 16180 3f34 drivers/media/v4l2-core/v4l2-vp9.o-after Reviewed-by: Daniel Almeida Cc: Mauro Carvalho Chehab Signed-off-by: Andrew Morton

drivers/media: Remove pagemap.h includes

2026-08-25T19:12:26+00:00

None of these files actually needs pagemap.h. ivtv does need highmem.h which is brought in by pagemap.h, but that's easy to add. Signed-off-by: Matthew Wilcox (Oracle)

headers: Remove swap.h from suspend.h

2026-08-25T19:12:26+00:00

Nothing in suspend.h needs swap.h. However, many files indirectly depend on some of swap.h's dependencies, so this is a large cross-subsystem patch. Stats: 42 are missing includes of interrupt.h (the question of why swap.h brings in interrupt.h remains unanswered). 10 missing includes of seq_file.h 5 missing includes of swap.h (obviously all files could have just added swap.h, but I preferred to bring in a more minimal inclusion set) 3 missing includes of highmem.h 2 missing includes of device.h 2 missing includes of string_choices.h 1 missing include of cacheflush.h 1 missing include of dma-direction.h 1 missing include of kthread.h 1 missing include of pagemap.h 1 missing include of string_helpers.h 1 missing include of writeback.h I tried to follow whatever conventions appeared to be in use for the various subsystems I touched; for example I added string_choices.h to drm_print.h instead of individually to each driver which used the functions declared there. Signed-off-by: Matthew Wilcox (Oracle)

Merge tag 'usb-7.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb

2026-08-25T17:44:46+00:00

Pull USB / Thunderbolt updates from Greg KH: "Here is the big set of USB and Thunderbolt driver updates for 7.3-rc1. Lots of driver work for new devices and systems, and many other minor fixes and updates. Included in here are: - Thunderbolt subsystem driver updates and additions - typec driver updates and additions - usb gadget fixes all over the place, seems like people are finally paying attention to these drivers for some reason - xhci driver updates and fixes based on lots of reports - usb-serial driver updates and additions - new device ids - other minor USB driver updates and fixes All of these have been in linux-next for a while with no reported issues" * tag 'usb-7.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (163 commits) usb: gadget: uvc: fix dangling pointers in uvc_function_bind() and uvc_function_unbind() usb: typec: hd3ss3220: fix VBUS regulator error message usb: usbfs: fix use-after-free of usb_device in usbdev_release() usb: gadget: u_audio: Fix use-after-free on sound card disconnect usb: dwc3: gadget: Fix use-after-free in dwc3_gadget_free_endpoints due to race condition usb: gadget: f_tcm: keep port count until LUN teardown completes usb: usbtest: disable dynamic ID support usb: typec: tcpci: pass correct rx_type to tcpm_pd_receive() USB: c67x00: fix use-after-free in c67x00_add_iso_urb() usb: typec: ucsi: use UCSI_TIMEOUT_MS for sync command completion usb: gadget: snps_udc_plat: clean up PHY on probe deferral usb: gadget: f_tcm: fix deadlock in usbg_make_tpg() usb: dwc2: gadget: Exit partial power down state when changing USB pull-up usb: gadget: f_fs: Fix Use-After-Free in AIO error path usb: gadget: f_fs: Prevent deadlock during ep0 read loop usb: gadget: at91_udc: drain polled-VBUS timer/work before udc is freed usb: gadget: midi2: remove default configfs groups on teardown usb: gadget: uvc: Fix null pointer dereference in uvcg_video_init() usb: typec: thunderbolt: Disable work before freeing tbt on remove usb: xhci: Handle bogus TRB pointers in Missed Service Error events ...

Merge tag 'bitmap-for-7.3' of https://github.com/norov/linux

2026-08-20T18:41:46+00:00

Pull bitmap updates from Yury Norov: "The usual set of fixes, cleanups and performance improvements together with a couple of new tests: - bitmap_find_next_zero_area_off() optimization (Sunyi) - bitmap_find_next_zero_area_off(): return size when no zero area is found (Yury) - bitmap vs IDA vs Maple Tree performance test (Yury) - get rid of cpumap_print_to_pagebuf() (Yury) - use nr_node_ids in __nodemask_pr_numnodes() (Li RongQing) - bitops: make the *_bit_le functions use unsigned long (Benjamin) - bitmap scatter & gather test fix (Christophe) - use __ASSEMBLER__ in bitmap header files (Thomas)" * tag 'bitmap-for-7.3' of https://github.com/norov/linux: (25 commits) lib: test bitmap vs IDA vs Maple Tree performance for region allocations bitmap: Return size when no zero area is found media: s5p-mfc: Treat bitmap size as allocation failure crypto: ccp: Treat bitmap size as allocation failure powerpc/msi: Treat bitmap size as allocation failure ARM: dma-mapping: Treat bitmap size as allocation failure bitmap: drop bitmap_next_set_region() nodemask: reduce bitmap width to nr_node_ids in __nodemask_pr_numnodes() bitmap: Properly initialise destination bitmap for scatter & gather test lib/bitmap-str: get rid of cpumap_print_to_pagebuf() perf: Use sysfs_emit() for cpumask show callbacks PCI/sysfs: Use sysfs_emit() for cpumask show callbacks RDMA/hfi1: Use sysfs_emit() for cpumask show helper hwtracing: hisi_ptt: Use sysfs_emit() for cpumask show fpga: dfl-fme-perf: Use sysfs_emit() for cpumask show devfreq: Use sysfs_emit() for cpumask show callbacks cpu: Use sysfs_emit() for cpumask show callback x86/events: Use sysfs_emit() for cpumask show callbacks powerpc: Use sysfs_emit() for cpumask show callbacks arm: Use sysfs_emit() for cpumask show callbacks ...

Merge tag 'media/v7.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media

2026-08-19T17:09:22+00:00

Pull media updates from Mauro Carvalho Chehab: - v4l2-core: added ISP statistics support and per-block validation - v4l2-core: Allow unknown HDR10 white point and luminance - New camera sensors: Sony IMX678 and IMX471m, Himax HM1092 IR sensor - New codec: Milos: VPU v2.0 codec support - isp driver: gained support for Dreamchip RPPX1 ISP framework - vsp1 driver: gained support for RZ/T2H and RZ/N2H - Novalake driver: gained CVS support for new NVL hardware - dvb-core: fix feed leak on failed DMX_ADD_PID - several driver fixes, cleanups and minor improvements * tag 'media/v7.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (308 commits) media: ipu-bridge: check all DMI entries when overriding sensor rotation media: v4l2-async: avoid deleting unlinked ASC entry on link error media: rzg2l-cru: Align bytesperline to hardware DMA stride requirement media: intel/ipu6: fix async notifier cleanup leak on parse error media: staging/ipu7: fix async notifier UAF on probe error path media: amd: isp4: fix self-deadlock in isp4sd_pwron_and_init() error path media: amd: isp4: release partial allocations in isp4if_alloc_fw_gpumem() media: rcar-isp: Fix VSPX reference leaks media: rcar-isp: Release ISPCORE resources media: i2c: imx415: Release runtime PM reference on VBLANK error media: i2c: imx415: Return test pattern write errors media: renesas: vsp1: Declare index variables in for loop statement media: renesas: vsp1: Make reset control optional to support platforms without a reset line media: dt-bindings: media: renesas,vsp1: Document RZ/T2H and RZ/N2H SoCs media: dt-bindings: media: renesas,fcp: Document RZ/T2H and RZ/N2H SoCs media: nxp: imx8-isi: Add additional 32-bit RGB format support media: nxp: imx8-isi: Add 16-bit raw Bayer format support media: nxp: imx8-isi: Implement per-stream reference counting for multiplexed streams media: nxp: imx8-isi: Use BIT_ULL() for 64-bit stream masks media: nxp: imx8-isi: Correct color map between V4L2 and ISI ...

media: iris: Guard the QCOM_UBWC_CONFIG select with QCOM_SMEM

2026-08-18T09:17:48+00:00

QCOM_UBWC_CONFIG is about to depend on QCOM_SMEM. Guard the VIDEO_QCOM_IRIS select with 'if ARCH_QCOM && QCOM_SMEM', and add 'depends on QCOM_SMEM || QCOM_SMEM=n' so a built-in driver is never selected against a missing or modular SMEM. Fixes: c43207553867 ("media: iris: retrieve UBWC platform configuration") Reviewed-by: Konrad Dybcio Signed-off-by: Daniel Baluta Tested-by: Nathan Chancellor # build Reviewed-by: Dmitry Baryshkov Signed-off-by: Arnd Bergmann

media: ipu-bridge: check all DMI entries when overriding sensor rotation

2026-08-11T06:07:21+00:00

A machine can have more than one sensor whose rotation needs to be overridden, which takes one upside_down_sensor_dmi_ids[] entry per sensor, all sharing the same DMI match but with different ACPI HIDs in driver_data. ipu_bridge_parse_rotation() uses dmi_first_match(), which always stops at the first entry matching the running machine, so any further entry for the same machine is unreachable and only one sensor per machine can ever be corrected. Walk the whole table and match every entry for the running machine against the sensor's ACPI HID instead. Fixes: b75710155a82 ("media: ipu-bridge: Add DMI quirk for Dell XPS laptops with upside down sensors") Cc: stable@vger.kernel.org Signed-off-by: José María Martín Signed-off-by: Sakari Ailus

media: v4l2-async: avoid deleting unlinked ASC entry on link error

2026-08-10T11:04:24+00:00

v4l2_async_match_notify() creates ancillary media links before adding asc->asc_subdev_entry to sd->asc_list. If ancillary link creation fails, the function jumps to err_call_unbind while asc_subdev_entry has not been linked yet. Async connections are zero-allocated, so the list entry still has NULL next and prev pointers on this path. Calling list_del() on it can therefore dereference NULL instead of returning the original link creation error. Do not delete asc_subdev_entry from err_call_unbind. There is no list insertion to undo on this path; the bound callback and sub-device registration are the operations that need to be rolled back. Fixes: 28a1295795d8 ("media: v4l: async: Allow multiple connections between entities") Cc: stable@vger.kernel.org Signed-off-by: Xu Rao Signed-off-by: Sakari Ailus