Laurent Pinchart e2c545b841 media: mc: Expand MUST_CONNECT flag to always require an enabled link ... [ Upstream commit b3decc5ce7 ] The MEDIA_PAD_FL_MUST_CONNECT flag indicates that the pad requires an enabled link to stream, but only if it has any link at all. This makes little sense, as if a pad is part of a pipeline, there are very few use cases for an active link to be mandatory only if links exist at all. A review of in-tree drivers confirms they all need an enabled link for pads marked with the MEDIA_PAD_FL_MUST_CONNECT flag. Expand the scope of the flag by rejecting pads that have no links at all. This requires modifying the pipeline build code to add those pads to the pipeline. Cc: stable@vger.kernel.org # 6.1 Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Sasha Levin <sashal@kernel.org>		2024-04-03 15:19:25 +02:00
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ABI	x86/rfds: Mitigate Register File Data Sampling (RFDS)	2024-03-15 10:48:21 -04:00
PCI	…
RCU	There's not a huge amount of activity in the docs tree this time around,	2022-10-03 10:23:32 -07:00
accounting	sched/psi: Allow unprivileged polling of N*2s period	2023-07-27 08:50:38 +02:00
admin-guide	x86/cpu: Support AMD Automatic IBRS	2024-04-03 15:19:22 +02:00
arc	…
arm	EFI updates for v6.1	2022-10-09 08:56:54 -07:00
arm64	arm64: Subscribe Microsoft Azure Cobalt 100 to ARM Neoverse N2 errata	2024-02-23 09:12:52 +01:00
block	blk-crypto: don't use struct request_queue for public interfaces	2023-05-11 23:03:00 +09:00
bpf	bpf, docs: Fix modulo zero, division by zero, overflow, and underflow	2023-03-10 09:33:50 +01:00
cdrom	…
core-api	overflow: Fix kern-doc markup for functions	2022-10-25 14:57:42 -07:00
cpu-freq	…
crypto	…
dev-tools	docs/scripts/gdb: add necessary make scripts_gdb step	2023-03-10 09:33:58 +01:00
devicetree	wifi: mwifiex: Support SD8978 chipset	2024-02-23 09:12:48 +01:00
doc-guide	Rust introduction for v6.1-rc1	2022-10-03 16:39:37 -07:00
driver-api	PCI/P2PDMA: Remove reference to pci_p2pdma_map_sg()	2024-01-25 15:27:44 -08:00
fault-injection	lkdtm: replace ll_rw_block with submit_bh	2023-07-19 16:21:53 +02:00
fb	…
features	…
filesystems	rename(): fix the locking of subdirectories	2024-01-31 16:17:02 -08:00
firmware-guide	Merge branches 'acpi-misc', 'acpi-tools' and 'acpi-docs'	2022-10-03 20:03:49 +02:00
firmware_class	…
fpga	…
gpu	drm/vmwgfx: Remove vmwgfx_hashtab	2023-01-18 11:58:28 +01:00
hid	…
hwmon	hwmon: (ftsteutates) Fix scaling of measurements	2023-03-10 09:33:10 +01:00
i2c	…
ia64	…
iio	…
images	…
infiniband	…
input	Merge branch 'next' into for-linus	2022-10-09 22:30:23 -07:00
isdn	…
kbuild	Documentation: kbuild: Add description of git for reproducible builds	2022-10-28 00:16:29 +09:00
kernel-hacking	Documentation: Fix spelling mistake in hacking.rst	2022-10-24 11:27:51 -06:00
leds	…
litmus-tests	…
livepatch	…
locking	…
loongarch	docs/LoongArch: Add booting description	2022-12-08 14:59:15 +08:00
m68k	…
maintainer	…
mhi	…
mips	…
misc-devices	…
mm	mm: multi-gen LRU: rename lrugen->lists[] to lrugen->folios[]	2023-09-19 12:27:54 +02:00
netlabel	…
networking	tcp: enforce receive buffer memory limits by allowing the tcp window to shrink	2023-10-19 23:08:54 +02:00
nios2	…
nvdimm	…
openrisc	…
parisc	…
pcmcia	…
peci	…
power	…
powerpc	…
process	docs: Set minimal gtags / GNU GLOBAL version to 6.6.5	2023-07-05 18:27:38 +01:00
riscv	riscv: Move early dtb mapping into the fixmap region	2023-05-01 08:26:28 +09:00
rust	…
s390	vfio/mdev: embedd struct mdev_parent in the parent data structure	2022-10-04 12:06:58 -06:00
scheduler	…
scsi	scsi: core: Fix the scsi_set_resid() documentation	2023-09-13 09:43:00 +02:00
security	KEYS: encrypted: fix key instantiation with user-provided data	2022-12-21 17:48:11 +01:00
sh	…
sound	ASoC: doc: Fix undefined SND_SOC_DAPM_NOPM argument	2024-02-05 20:12:54 +00:00
sparc	…
sphinx	docs: kernel_abi.py: fix command injection	2024-01-31 16:17:00 -08:00
sphinx-static	…
spi	…
staging	…
target	…
timers	…
tools	A handful of relatively simple documentation fixes, plus a set of patches	2022-10-13 10:58:32 -07:00
trace	tracing/probes: Add symstr type for dynamic events	2023-08-03 10:23:54 +02:00
translations	docs/zh_CN: Add LoongArch booting description's translation	2022-12-08 15:03:14 +08:00
usb	…
userspace-api	media: mc: Expand MUST_CONNECT flag to always require an enabled link	2024-04-03 15:19:25 +02:00
virt	x86/sev: Change snp_guest_issue_request()'s fw_err argument	2023-11-20 11:52:13 +01:00
w1	…
watchdog	…
x86	x86/bugs: Use ALTERNATIVE() instead of mds_user_clear static key	2024-03-06 14:45:20 +00:00
xtensa	…
.gitignore	…
Changes	…
CodingStyle	…
Kconfig	…
Makefile	…
SubmittingPatches	…
arch.rst	…
atomic_bitops.txt	…
atomic_t.txt	…
conf.py	There's not a huge amount of activity in the docs tree this time around,	2022-10-03 10:23:32 -07:00
docutils.conf	…
dontdiff	…
index.rst	Rust introduction for v6.1-rc1	2022-10-03 16:39:37 -07:00
memory-barriers.txt	…
subsystem-apis.rst	…