linux-stable.git/include/media, branch v6.5.4 Linux kernel stable tree media: cec: core: add adap_unconfigured() callback 2023-09-13T07:53:40+00:00 Hans Verkuil hverkuil-cisco@xs4all.nl 2023-06-12T13:58:38+00:00 0525b6d08b18c53f914bea9543073d1047b1fdf3 [ Upstream commit 948a77aaecf202f722cf2264025f9987e5bd5c26 ] The adap_configured() callback was called with the adap->lock mutex held if the 'configured' argument was false, and without the adap->lock mutex held if that argument was true. That was very confusing, and so split this up in a adap_unconfigured() callback and a high-level configured() callback. This also makes it easier to understand when the mutex is held: all low-level adap_* callbacks are called with the mutex held. All other callbacks are called without that mutex held. Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Fixes: f1b57164305d ("media: cec: add optional adap_configured callback") Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org> 
[ Upstream commit 948a77aaecf202f722cf2264025f9987e5bd5c26 ]

The adap_configured() callback was called with the adap->lock mutex
held if the 'configured' argument was false, and without the adap->lock
mutex held if that argument was true.

That was very confusing, and so split this up in a adap_unconfigured()
callback and a high-level configured() callback.

This also makes it easier to understand when the mutex is held: all
low-level adap_* callbacks are called with the mutex held. All other
callbacks are called without that mutex held.

Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Fixes: f1b57164305d ("media: cec: add optional adap_configured callback")
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
media: cec: core: add adap_nb_transmit_canceled() callback 2023-09-13T07:53:40+00:00 Hans Verkuil hverkuil-cisco@xs4all.nl 2023-06-12T13:58:37+00:00 a6acb8e7ceb6eaa9c029b2184135ea3f8b65be36 [ Upstream commit da53c36ddd3f118a525a04faa8c47ca471e6c467 ] A potential deadlock was found by Zheng Zhang with a local syzkaller instance. The problem is that when a non-blocking CEC transmit is canceled by calling cec_data_cancel, that in turn can call the high-level received() driver callback, which can call cec_transmit_msg() to transmit a new message. The cec_data_cancel() function is called with the adap->lock mutex held, and cec_transmit_msg() tries to take that same lock. The root cause is that the received() callback can either be used to pass on a received message (and then adap->lock is not held), or to report a canceled transmit (and then adap->lock is held). This is confusing, so create a new low-level adap_nb_transmit_canceled callback that reports back that a non-blocking transmit was canceled. And the received() callback is only called when a message is received, as was the case before commit f9d0ecbf56f4 ("media: cec: correctly pass on reply results") complicated matters. Reported-by: Zheng Zhang <zheng.zhang@email.ucr.edu> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Fixes: f9d0ecbf56f4 ("media: cec: correctly pass on reply results") Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org> 
[ Upstream commit da53c36ddd3f118a525a04faa8c47ca471e6c467 ]

A potential deadlock was found by Zheng Zhang with a local syzkaller
instance.

The problem is that when a non-blocking CEC transmit is canceled by calling
cec_data_cancel, that in turn can call the high-level received() driver
callback, which can call cec_transmit_msg() to transmit a new message.

The cec_data_cancel() function is called with the adap->lock mutex held,
and cec_transmit_msg() tries to take that same lock.

The root cause is that the received() callback can either be used to pass
on a received message (and then adap->lock is not held), or to report a
canceled transmit (and then adap->lock is held).

This is confusing, so create a new low-level adap_nb_transmit_canceled
callback that reports back that a non-blocking transmit was canceled.

And the received() callback is only called when a message is received,
as was the case before commit f9d0ecbf56f4 ("media: cec: correctly pass
on reply results") complicated matters.

Reported-by: Zheng Zhang <zheng.zhang@email.ucr.edu>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Fixes: f9d0ecbf56f4 ("media: cec: correctly pass on reply results")
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Merge tag 'media/v6.5-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media 2023-07-05T17:42:32+00:00 Linus Torvalds torvalds@linux-foundation.org 2023-07-05T17:42:32+00:00 15ac468614e5e4fee82e1eb32568f427b0e51adc Pull media updates from Mauro Carvalho Chehab: - Lots of improvement at atomisp driver, which is starting to look in good shape - Mediatek vcodec driver has gained support for av1 and hevc stateless codecs - New sensor driver: ov01a10 - verisilicon driver has gained AV1 entropy helpers - tegra-video has gained support for Tegra20 parallel input - dvb core has gained an extra property to better support DVB-S2X - as usual, lots of cleanups, fixes and improvements on media drivers * tag 'media/v6.5-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (253 commits) media: wl128x: fix a clang warning media: dvb: mb86a20s: get rid of a clang-15 warning media: cec: i2c: ch7322: also select REGMAP media: add HAS_IOPORT dependencies media: tc358746: select CONFIG_GENERIC_PHY media: mediatek: vcodec: Add dbgfs help function media: mediatek: vcodec: Add encode to support dbgfs media: mediatek: vcodec: Change dbgfs interface to support encode media: mediatek: vcodec: Get each instance format type media: mediatek: vcodec: Get each context resolution information media: mediatek: vcodec: Add a debugfs file to get different useful information media: mediatek: vcodec: Add debug params to control different log level media: mediatek: vcodec: Add debugfs interface to get debug information media: mediatek: vcodec: support stateless AV1 decoder media: verisilicon: Conditionally ignore native formats media: verisilicon: Enable AV1 decoder on rk3588 media: verisilicon: Add film grain feature to AV1 driver media: verisilicon: Add Rockchip AV1 decoder media: verisilicon: Add AV1 entropy helpers media: verisilicon: Compute motion vectors size for AV1 frames ... 
Pull media updates from Mauro Carvalho Chehab:

 - Lots of improvement at atomisp driver, which is starting to look in
   good shape

 - Mediatek vcodec driver has gained support for av1 and hevc stateless
   codecs

 - New sensor driver: ov01a10

 - verisilicon driver has gained AV1 entropy helpers

 - tegra-video has gained support for Tegra20 parallel input

 - dvb core has gained an extra property to better support DVB-S2X

 - as usual, lots of cleanups, fixes and improvements on media drivers

* tag 'media/v6.5-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (253 commits)
  media: wl128x: fix a clang warning
  media: dvb: mb86a20s: get rid of a clang-15 warning
  media: cec: i2c: ch7322: also select REGMAP
  media: add HAS_IOPORT dependencies
  media: tc358746: select CONFIG_GENERIC_PHY
  media: mediatek: vcodec: Add dbgfs help function
  media: mediatek: vcodec: Add encode to support dbgfs
  media: mediatek: vcodec: Change dbgfs interface to support encode
  media: mediatek: vcodec: Get each instance format type
  media: mediatek: vcodec: Get each context resolution information
  media: mediatek: vcodec: Add a debugfs file to get different useful information
  media: mediatek: vcodec: Add debug params to control different log level
  media: mediatek: vcodec: Add debugfs interface to get debug information
  media: mediatek: vcodec: support stateless AV1 decoder
  media: verisilicon: Conditionally ignore native formats
  media: verisilicon: Enable AV1 decoder on rk3588
  media: verisilicon: Add film grain feature to AV1 driver
  media: verisilicon: Add Rockchip AV1 decoder
  media: verisilicon: Add AV1 entropy helpers
  media: verisilicon: Compute motion vectors size for AV1 frames
  ...
Revert "media: dvb-core: Fix use-after-free on race condition at dvb_frontend" 2023-06-14T22:16:29+00:00 Mauro Carvalho Chehab mchehab@kernel.org 2023-06-09T08:16:21+00:00 ec21a38df77a5aefbd2f70c48127003b6f259cf3 As reported by Thomas Voegtle <tv@lio96.de>, sometimes a DVB card does not initialize properly booting Linux 6.4-rc4. This is not always, maybe in 3 out of 4 attempts. After double-checking, the root cause seems to be related to the UAF fix, which is causing a race issue: [ 26.332149] tda10071 7-0005: found a 'NXP TDA10071' in cold state, will try to load a firmware [ 26.340779] tda10071 7-0005: downloading firmware from file 'dvb-fe-tda10071.fw' [ 989.277402] INFO: task vdr:743 blocked for more than 491 seconds. [ 989.283504] Not tainted 6.4.0-rc5-i5 #249 [ 989.288036] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 989.295860] task:vdr state:D stack:0 pid:743 ppid:711 flags:0x00004002 [ 989.295865] Call Trace: [ 989.295867] <TASK> [ 989.295869] __schedule+0x2ea/0x12d0 [ 989.295877] ? asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 989.295881] schedule+0x57/0xc0 [ 989.295884] schedule_preempt_disabled+0xc/0x20 [ 989.295887] __mutex_lock.isra.16+0x237/0x480 [ 989.295891] ? dvb_get_property.isra.10+0x1bc/0xa50 [ 989.295898] ? dvb_frontend_stop+0x36/0x180 [ 989.338777] dvb_frontend_stop+0x36/0x180 [ 989.338781] dvb_frontend_open+0x2f1/0x470 [ 989.338784] dvb_device_open+0x81/0xf0 [ 989.338804] ? exact_lock+0x20/0x20 [ 989.338808] chrdev_open+0x7f/0x1c0 [ 989.338811] ? generic_permission+0x1a2/0x230 [ 989.338813] ? link_path_walk.part.63+0x340/0x380 [ 989.338815] ? exact_lock+0x20/0x20 [ 989.338817] do_dentry_open+0x18e/0x450 [ 989.374030] path_openat+0xca5/0xe00 [ 989.374031] ? terminate_walk+0xec/0x100 [ 989.374034] ? path_lookupat+0x93/0x140 [ 989.374036] do_filp_open+0xc0/0x140 [ 989.374038] ? __call_rcu_common.constprop.91+0x92/0x240 [ 989.374041] ? __check_object_size+0x147/0x260 [ 989.374043] ? __check_object_size+0x147/0x260 [ 989.374045] ? alloc_fd+0xbb/0x180 [ 989.374048] ? do_sys_openat2+0x243/0x310 [ 989.374050] do_sys_openat2+0x243/0x310 [ 989.374052] do_sys_open+0x52/0x80 [ 989.374055] do_syscall_64+0x5b/0x80 [ 989.421335] ? __task_pid_nr_ns+0x92/0xa0 [ 989.421337] ? syscall_exit_to_user_mode+0x20/0x40 [ 989.421339] ? do_syscall_64+0x67/0x80 [ 989.421341] ? syscall_exit_to_user_mode+0x20/0x40 [ 989.421343] ? do_syscall_64+0x67/0x80 [ 989.421345] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 989.421348] RIP: 0033:0x7fe895d067e3 [ 989.421349] RSP: 002b:00007fff933c2ba0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 989.421351] RAX: ffffffffffffffda RBX: 00007fff933c2c10 RCX: 00007fe895d067e3 [ 989.421352] RDX: 0000000000000802 RSI: 00005594acdce160 RDI: 00000000ffffff9c [ 989.421353] RBP: 0000000000000802 R08: 0000000000000000 R09: 0000000000000000 [ 989.421353] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001 [ 989.421354] R13: 00007fff933c2ca0 R14: 00000000ffffffff R15: 00007fff933c2c90 [ 989.421355] </TASK> This reverts commit 6769a0b7ee0c3b31e1b22c3fadff2bfb642de23f. Fixes: 6769a0b7ee0c ("media: dvb-core: Fix use-after-free on race condition at dvb_frontend") Link: https://lore.kernel.org/all/da5382ad-09d6-20ac-0d53-611594b30861@lio96.de/ Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org> 
As reported by Thomas Voegtle <tv@lio96.de>, sometimes a DVB card does
not initialize properly booting Linux 6.4-rc4. This is not always, maybe
in 3 out of 4 attempts.

After double-checking, the root cause seems to be related to the
UAF fix, which is causing a race issue:

[   26.332149] tda10071 7-0005: found a 'NXP TDA10071' in cold state, will try to load a firmware
[   26.340779] tda10071 7-0005: downloading firmware from file 'dvb-fe-tda10071.fw'
[  989.277402] INFO: task vdr:743 blocked for more than 491 seconds.
[  989.283504]       Not tainted 6.4.0-rc5-i5 #249
[  989.288036] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[  989.295860] task:vdr             state:D stack:0     pid:743   ppid:711    flags:0x00004002
[  989.295865] Call Trace:
[  989.295867]  <TASK>
[  989.295869]  __schedule+0x2ea/0x12d0
[  989.295877]  ? asm_sysvec_apic_timer_interrupt+0x16/0x20
[  989.295881]  schedule+0x57/0xc0
[  989.295884]  schedule_preempt_disabled+0xc/0x20
[  989.295887]  __mutex_lock.isra.16+0x237/0x480
[  989.295891]  ? dvb_get_property.isra.10+0x1bc/0xa50
[  989.295898]  ? dvb_frontend_stop+0x36/0x180
[  989.338777]  dvb_frontend_stop+0x36/0x180
[  989.338781]  dvb_frontend_open+0x2f1/0x470
[  989.338784]  dvb_device_open+0x81/0xf0
[  989.338804]  ? exact_lock+0x20/0x20
[  989.338808]  chrdev_open+0x7f/0x1c0
[  989.338811]  ? generic_permission+0x1a2/0x230
[  989.338813]  ? link_path_walk.part.63+0x340/0x380
[  989.338815]  ? exact_lock+0x20/0x20
[  989.338817]  do_dentry_open+0x18e/0x450
[  989.374030]  path_openat+0xca5/0xe00
[  989.374031]  ? terminate_walk+0xec/0x100
[  989.374034]  ? path_lookupat+0x93/0x140
[  989.374036]  do_filp_open+0xc0/0x140
[  989.374038]  ? __call_rcu_common.constprop.91+0x92/0x240
[  989.374041]  ? __check_object_size+0x147/0x260
[  989.374043]  ? __check_object_size+0x147/0x260
[  989.374045]  ? alloc_fd+0xbb/0x180
[  989.374048]  ? do_sys_openat2+0x243/0x310
[  989.374050]  do_sys_openat2+0x243/0x310
[  989.374052]  do_sys_open+0x52/0x80
[  989.374055]  do_syscall_64+0x5b/0x80
[  989.421335]  ? __task_pid_nr_ns+0x92/0xa0
[  989.421337]  ? syscall_exit_to_user_mode+0x20/0x40
[  989.421339]  ? do_syscall_64+0x67/0x80
[  989.421341]  ? syscall_exit_to_user_mode+0x20/0x40
[  989.421343]  ? do_syscall_64+0x67/0x80
[  989.421345]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[  989.421348] RIP: 0033:0x7fe895d067e3
[  989.421349] RSP: 002b:00007fff933c2ba0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101
[  989.421351] RAX: ffffffffffffffda RBX: 00007fff933c2c10 RCX: 00007fe895d067e3
[  989.421352] RDX: 0000000000000802 RSI: 00005594acdce160 RDI: 00000000ffffff9c
[  989.421353] RBP: 0000000000000802 R08: 0000000000000000 R09: 0000000000000000
[  989.421353] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
[  989.421354] R13: 00007fff933c2ca0 R14: 00000000ffffffff R15: 00007fff933c2c90
[  989.421355]  </TASK>

This reverts commit 6769a0b7ee0c3b31e1b22c3fadff2bfb642de23f.

Fixes: 6769a0b7ee0c ("media: dvb-core: Fix use-after-free on race condition at dvb_frontend")
Link: https://lore.kernel.org/all/da5382ad-09d6-20ac-0d53-611594b30861@lio96.de/
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
media: v4l2-common: Add support for fractional bpp 2023-06-09T15:14:17+00:00 Nicolas Dufresne nicolas.dufresne@collabora.com 2023-05-03T08:34:28+00:00 86c256be5848b2515702832ce93f748d9ffbebea Fraction bytes-per-pixel exist for some packed format. You will find notably on Rockhip platform that 10bit data is stored fully packed, meaning that there is 1.25 pixels per bytes. This can be represented with the fraction 5/4 and can be used to scale the width into a bytesperline. Signed-off-by: Nicolas Dufresne <nicolas.dufresne@collabora.com> Signed-off-by: Benjamin Gaignard <benjamin.gaignard@collabora.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org> 
Fraction bytes-per-pixel exist for some packed format. You will find
notably on Rockhip platform that 10bit data is stored fully packed,
meaning that there is 1.25 pixels per bytes. This can be represented
with the fraction 5/4 and can be used to scale the width into a
bytesperline.

Signed-off-by: Nicolas Dufresne <nicolas.dufresne@collabora.com>
Signed-off-by: Benjamin Gaignard <benjamin.gaignard@collabora.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
media: Add AV1 uAPI 2023-06-09T15:13:01+00:00 Daniel Almeida daniel.almeida@collabora.com 2023-03-06T16:18:50+00:00 9de30f579980b498606a9c2440b73ae3b670771b This patch adds the AOMedia Video 1 (AV1) kernel uAPI. This design is based on currently available AV1 API implementations and aims to support the development of AV1 stateless video codecs on Linux. Signed-off-by: Daniel Almeida <daniel.almeida@collabora.com> Co-developed-by: Nicolas Dufresne <nicolas.dufresne@collabora.com> Signed-off-by: Nicolas Dufresne <nicolas.dufresne@collabora.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org> 
This patch adds the  AOMedia Video 1 (AV1) kernel uAPI.

This design is based on currently available AV1 API implementations and
aims to support the development of AV1 stateless video codecs
on Linux.

Signed-off-by: Daniel Almeida <daniel.almeida@collabora.com>
Co-developed-by: Nicolas Dufresne <nicolas.dufresne@collabora.com>
Signed-off-by: Nicolas Dufresne <nicolas.dufresne@collabora.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
Merge tag 'v6.4-rc5' into media_stage 2023-06-09T09:12:41+00:00 Mauro Carvalho Chehab mchehab@kernel.org 2023-06-09T09:12:41+00:00 be9aac187433af6abba5fcc2e73d91d0794ba360 Linux 6.4-rc5 * tag 'v6.4-rc5': (919 commits) Linux 6.4-rc5 leds: qcom-lpg: Fix PWM period limits selftests/ftrace: Choose target function for filter test from samples KVM: selftests: Add test for race in kvm_recalculate_apic_map() KVM: x86: Bail from kvm_recalculate_phys_map() if x2APIC ID is out-of-bounds KVM: x86: Account fastpath-only VM-Exits in vCPU stats KVM: SVM: vNMI pending bit is V_NMI_PENDING_MASK not V_NMI_BLOCKING_MASK KVM: x86/mmu: Grab memslot for correct address space in NX recovery worker tpm, tpm_tis: correct tpm_tis_flags enumeration values Revert "ext4: remove ac->ac_found > sbi->s_mb_min_to_scan dead check in ext4_mb_check_limits" media: uvcvideo: Don't expose unsupported formats to userspace media: v4l2-subdev: Fix missing kerneldoc for client_caps media: staging: media: imx: initialize hs_settle to avoid warning media: v4l2-mc: Drop subdev check in v4l2_create_fwnode_links_to_pad() riscv: Implement missing huge_ptep_get riscv: Fix huge_ptep_set_wrprotect when PTE is a NAPOT module/decompress: Fix error checking on zstd decompression fork, vhost: Use CLONE_THREAD to fix freezer/ps regression dt-bindings: serial: 8250_omap: add rs485-rts-active-high selinux: don't use make's grouped targets feature yet ... 
Linux 6.4-rc5

* tag 'v6.4-rc5': (919 commits)
  Linux 6.4-rc5
  leds: qcom-lpg: Fix PWM period limits
  selftests/ftrace: Choose target function for filter test from samples
  KVM: selftests: Add test for race in kvm_recalculate_apic_map()
  KVM: x86: Bail from kvm_recalculate_phys_map() if x2APIC ID is out-of-bounds
  KVM: x86: Account fastpath-only VM-Exits in vCPU stats
  KVM: SVM: vNMI pending bit is V_NMI_PENDING_MASK not V_NMI_BLOCKING_MASK
  KVM: x86/mmu: Grab memslot for correct address space in NX recovery worker
  tpm, tpm_tis: correct tpm_tis_flags enumeration values
  Revert "ext4: remove ac->ac_found > sbi->s_mb_min_to_scan dead check in ext4_mb_check_limits"
  media: uvcvideo: Don't expose unsupported formats to userspace
  media: v4l2-subdev: Fix missing kerneldoc for client_caps
  media: staging: media: imx: initialize hs_settle to avoid warning
  media: v4l2-mc: Drop subdev check in v4l2_create_fwnode_links_to_pad()
  riscv: Implement missing huge_ptep_get
  riscv: Fix huge_ptep_set_wrprotect when PTE is a NAPOT
  module/decompress: Fix error checking on zstd decompression
  fork, vhost: Use CLONE_THREAD to fix freezer/ps regression
  dt-bindings: serial: 8250_omap: add rs485-rts-active-high
  selinux: don't use make's grouped targets feature yet
  ...
media: v4l2-subdev: Fix missing kerneldoc for client_caps 2023-06-02T17:46:09+00:00 Tomi Valkeinen tomi.valkeinen@ideasonboard.com 2023-05-22T10:52:45+00:00 b37a356df86b9e56d30cef4673cba2621c7b7a1e Add missing kernel doc for the new 'client_caps' field in struct v4l2_subdev_fh. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Fixes: f57fa2959244 ("media: v4l2-subdev: Add new ioctl for client capabilities") Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org> 
Add missing kernel doc for the new 'client_caps' field in struct
v4l2_subdev_fh.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Fixes: f57fa2959244 ("media: v4l2-subdev: Add new ioctl for client capabilities")
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
media: mc: Make media_get_pad_index() use pad type flag 2023-05-25T14:21:22+00:00 Sakari Ailus sakari.ailus@linux.intel.com 2023-04-25T10:23:00+00:00 4fd463e9389f9c5ea00a327b4ff01daf5869e774 Use the pad flag specifying the pad type instead of a boolean in preparation for internal source pads. Also make the loop variable unsigned. Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Reviewed-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> 
Use the pad flag specifying the pad type instead of a boolean in
preparation for internal source pads.

Also make the loop variable unsigned.

Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
media: mc: Make media_entity_get_fwnode_pad() fwnode argument const 2023-05-25T14:21:21+00:00 Sakari Ailus sakari.ailus@linux.intel.com 2023-05-05T13:27:49+00:00 ec178312b81448b30947b2cb66b849e4bf43d941 fwnode_graph_parse_endpoint() fwnode argument is now const, therefore make media_entity_get_fwnode_pad() fwnode argument const as well. Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> 
fwnode_graph_parse_endpoint() fwnode argument is now const, therefore make
media_entity_get_fwnode_pad() fwnode argument const as well.

Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>