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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2026-08-19 10:09:22 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2026-08-19 10:09:22 -0700 |
| commit | f4cdf7ca9a1fdcca413157df19753f388a5a224e (patch) | |
| tree | 60a31895b2446cd7fa27514e8c2843534a0de0da /scripts/atomic/kerneldoc | |
| download | linux-stable-f4cdf7ca9a1fdcca413157df19753f388a5a224e.tar.gz linux-stable-f4cdf7ca9a1fdcca413157df19753f388a5a224e.zip | |
Merge tag 'media/v7.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-mediagrafted
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
...
Diffstat (limited to 'scripts/atomic/kerneldoc')
22 files changed, 292 insertions, 0 deletions
diff --git a/scripts/atomic/kerneldoc/add b/scripts/atomic/kerneldoc/add new file mode 100644 index 000000000..991f3dafc --- /dev/null +++ b/scripts/atomic/kerneldoc/add @@ -0,0 +1,13 @@ +cat <<EOF +/** + * ${class}${atomicname}() - atomic add with ${desc_order} ordering + * @i: ${int} value to add + * @v: pointer to ${atomic}_t + * + * Atomically updates @v to (@v + @i) with ${desc_order} ordering. + * + * ${desc_noinstr} + * + * ${desc_return} + */ +EOF diff --git a/scripts/atomic/kerneldoc/add_negative b/scripts/atomic/kerneldoc/add_negative new file mode 100644 index 000000000..f4ca1f05d --- /dev/null +++ b/scripts/atomic/kerneldoc/add_negative @@ -0,0 +1,13 @@ +cat <<EOF +/** + * ${class}${atomicname}() - atomic add and test if negative with ${desc_order} ordering + * @i: ${int} value to add + * @v: pointer to ${atomic}_t + * + * Atomically updates @v to (@v + @i) with ${desc_order} ordering. + * + * ${desc_noinstr} + * + * Return: @true if the resulting value of @v is negative, @false otherwise. + */ +EOF diff --git a/scripts/atomic/kerneldoc/add_unless b/scripts/atomic/kerneldoc/add_unless new file mode 100644 index 000000000..fbc2fadfb --- /dev/null +++ b/scripts/atomic/kerneldoc/add_unless @@ -0,0 +1,19 @@ +if [ -z "${pfx}" ]; then + desc_return="Return: @true if @v was updated, @false otherwise." +fi + +cat <<EOF +/** + * ${class}${atomicname}() - atomic add unless value with ${desc_order} ordering + * @v: pointer to ${atomic}_t + * @a: ${int} value to add + * @u: ${int} value to compare with + * + * If (@v != @u), atomically updates @v to (@v + @a) with ${desc_order} ordering. + * Otherwise, @v is not modified and relaxed ordering is provided. + * + * ${desc_noinstr} + * + * ${desc_return} + */ +EOF diff --git a/scripts/atomic/kerneldoc/and b/scripts/atomic/kerneldoc/and new file mode 100644 index 000000000..a92357435 --- /dev/null +++ b/scripts/atomic/kerneldoc/and @@ -0,0 +1,13 @@ +cat <<EOF +/** + * ${class}${atomicname}() - atomic bitwise AND with ${desc_order} ordering + * @i: ${int} value + * @v: pointer to ${atomic}_t + * + * Atomically updates @v to (@v & @i) with ${desc_order} ordering. + * + * ${desc_noinstr} + * + * ${desc_return} + */ +EOF diff --git a/scripts/atomic/kerneldoc/andnot b/scripts/atomic/kerneldoc/andnot new file mode 100644 index 000000000..64bb509f8 --- /dev/null +++ b/scripts/atomic/kerneldoc/andnot @@ -0,0 +1,13 @@ +cat <<EOF +/** + * ${class}${atomicname}() - atomic bitwise AND NOT with ${desc_order} ordering + * @i: ${int} value + * @v: pointer to ${atomic}_t + * + * Atomically updates @v to (@v & ~@i) with ${desc_order} ordering. + * + * ${desc_noinstr} + * + * ${desc_return} + */ +EOF diff --git a/scripts/atomic/kerneldoc/cmpxchg b/scripts/atomic/kerneldoc/cmpxchg new file mode 100644 index 000000000..02b24ee9d --- /dev/null +++ b/scripts/atomic/kerneldoc/cmpxchg @@ -0,0 +1,15 @@ +cat <<EOF +/** + * ${class}${atomicname}() - atomic compare and exchange with ${desc_order} ordering + * @v: pointer to ${atomic}_t + * @old: ${int} value to compare with + * @new: ${int} value to assign + * + * If (@v == @old), atomically updates @v to @new with ${desc_order} ordering. + * Otherwise, @v is not modified and relaxed ordering is provided. + * + * ${desc_noinstr} + * + * Return: The original value of @v. + */ +EOF diff --git a/scripts/atomic/kerneldoc/dec b/scripts/atomic/kerneldoc/dec new file mode 100644 index 000000000..bbeecbc4c --- /dev/null +++ b/scripts/atomic/kerneldoc/dec @@ -0,0 +1,12 @@ +cat <<EOF +/** + * ${class}${atomicname}() - atomic decrement with ${desc_order} ordering + * @v: pointer to ${atomic}_t + * + * Atomically updates @v to (@v - 1) with ${desc_order} ordering. + * + * ${desc_noinstr} + * + * ${desc_return} + */ +EOF diff --git a/scripts/atomic/kerneldoc/dec_and_test b/scripts/atomic/kerneldoc/dec_and_test new file mode 100644 index 000000000..71bbd23ce --- /dev/null +++ b/scripts/atomic/kerneldoc/dec_and_test @@ -0,0 +1,12 @@ +cat <<EOF +/** + * ${class}${atomicname}() - atomic decrement and test if zero with ${desc_order} ordering + * @v: pointer to ${atomic}_t + * + * Atomically updates @v to (@v - 1) with ${desc_order} ordering. + * + * ${desc_noinstr} + * + * Return: @true if the resulting value of @v is zero, @false otherwise. + */ +EOF diff --git a/scripts/atomic/kerneldoc/dec_if_positive b/scripts/atomic/kerneldoc/dec_if_positive new file mode 100644 index 000000000..9468b4a69 --- /dev/null +++ b/scripts/atomic/kerneldoc/dec_if_positive @@ -0,0 +1,13 @@ +cat <<EOF +/** + * ${class}${atomicname}() - atomic decrement if positive with ${desc_order} ordering + * @v: pointer to ${atomic}_t + * + * If (@v > 0), atomically updates @v to (@v - 1) with ${desc_order} ordering. + * Otherwise, @v is not modified and relaxed ordering is provided. + * + * ${desc_noinstr} + * + * Return: The old value of (@v - 1), regardless of whether @v was updated. + */ +EOF diff --git a/scripts/atomic/kerneldoc/dec_unless_positive b/scripts/atomic/kerneldoc/dec_unless_positive new file mode 100644 index 000000000..06a678678 --- /dev/null +++ b/scripts/atomic/kerneldoc/dec_unless_positive @@ -0,0 +1,13 @@ +cat <<EOF +/** + * ${class}${atomicname}() - atomic decrement unless positive with ${desc_order} ordering + * @v: pointer to ${atomic}_t + * + * If (@v <= 0), atomically updates @v to (@v - 1) with ${desc_order} ordering. + * Otherwise, @v is not modified and relaxed ordering is provided. + * + * ${desc_noinstr} + * + * Return: @true if @v was updated, @false otherwise. + */ +EOF diff --git a/scripts/atomic/kerneldoc/inc b/scripts/atomic/kerneldoc/inc new file mode 100644 index 000000000..9f14f1b3d --- /dev/null +++ b/scripts/atomic/kerneldoc/inc @@ -0,0 +1,12 @@ +cat <<EOF +/** + * ${class}${atomicname}() - atomic increment with ${desc_order} ordering + * @v: pointer to ${atomic}_t + * + * Atomically updates @v to (@v + 1) with ${desc_order} ordering. + * + * ${desc_noinstr} + * + * ${desc_return} + */ +EOF diff --git a/scripts/atomic/kerneldoc/inc_and_test b/scripts/atomic/kerneldoc/inc_and_test new file mode 100644 index 000000000..971694d59 --- /dev/null +++ b/scripts/atomic/kerneldoc/inc_and_test @@ -0,0 +1,12 @@ +cat <<EOF +/** + * ${class}${atomicname}() - atomic increment and test if zero with ${desc_order} ordering + * @v: pointer to ${atomic}_t + * + * Atomically updates @v to (@v + 1) with ${desc_order} ordering. + * + * ${desc_noinstr} + * + * Return: @true if the resulting value of @v is zero, @false otherwise. + */ +EOF diff --git a/scripts/atomic/kerneldoc/inc_not_zero b/scripts/atomic/kerneldoc/inc_not_zero new file mode 100644 index 000000000..c1a30fc66 --- /dev/null +++ b/scripts/atomic/kerneldoc/inc_not_zero @@ -0,0 +1,13 @@ +cat <<EOF +/** + * ${class}${atomicname}() - atomic increment unless zero with ${desc_order} ordering + * @v: pointer to ${atomic}_t + * + * If (@v != 0), atomically updates @v to (@v + 1) with ${desc_order} ordering. + * Otherwise, @v is not modified and relaxed ordering is provided. + * + * ${desc_noinstr} + * + * Return: @true if @v was updated, @false otherwise. + */ +EOF diff --git a/scripts/atomic/kerneldoc/inc_unless_negative b/scripts/atomic/kerneldoc/inc_unless_negative new file mode 100644 index 000000000..ece0d2c7b --- /dev/null +++ b/scripts/atomic/kerneldoc/inc_unless_negative @@ -0,0 +1,13 @@ +cat <<EOF +/** + * ${class}${atomicname}() - atomic increment unless negative with ${desc_order} ordering + * @v: pointer to ${atomic}_t + * + * If (@v >= 0), atomically updates @v to (@v + 1) with ${desc_order} ordering. + * Otherwise, @v is not modified and relaxed ordering is provided. + * + * ${desc_noinstr} + * + * Return: @true if @v was updated, @false otherwise. + */ +EOF diff --git a/scripts/atomic/kerneldoc/or b/scripts/atomic/kerneldoc/or new file mode 100644 index 000000000..55b33de50 --- /dev/null +++ b/scripts/atomic/kerneldoc/or @@ -0,0 +1,13 @@ +cat <<EOF +/** + * ${class}${atomicname}() - atomic bitwise OR with ${desc_order} ordering + * @i: ${int} value + * @v: pointer to ${atomic}_t + * + * Atomically updates @v to (@v | @i) with ${desc_order} ordering. + * + * ${desc_noinstr} + * + * ${desc_return} + */ +EOF diff --git a/scripts/atomic/kerneldoc/read b/scripts/atomic/kerneldoc/read new file mode 100644 index 000000000..89fe6147c --- /dev/null +++ b/scripts/atomic/kerneldoc/read @@ -0,0 +1,12 @@ +cat <<EOF +/** + * ${class}${atomicname}() - atomic load with ${desc_order} ordering + * @v: pointer to ${atomic}_t + * + * Atomically loads the value of @v with ${desc_order} ordering. + * + * ${desc_noinstr} + * + * Return: The value loaded from @v. + */ +EOF diff --git a/scripts/atomic/kerneldoc/set b/scripts/atomic/kerneldoc/set new file mode 100644 index 000000000..e82cb9ebb --- /dev/null +++ b/scripts/atomic/kerneldoc/set @@ -0,0 +1,13 @@ +cat <<EOF +/** + * ${class}${atomicname}() - atomic set with ${desc_order} ordering + * @v: pointer to ${atomic}_t + * @i: ${int} value to assign + * + * Atomically sets @v to @i with ${desc_order} ordering. + * + * ${desc_noinstr} + * + * Return: Nothing. + */ +EOF diff --git a/scripts/atomic/kerneldoc/sub b/scripts/atomic/kerneldoc/sub new file mode 100644 index 000000000..3ba642d04 --- /dev/null +++ b/scripts/atomic/kerneldoc/sub @@ -0,0 +1,13 @@ +cat <<EOF +/** + * ${class}${atomicname}() - atomic subtract with ${desc_order} ordering + * @i: ${int} value to subtract + * @v: pointer to ${atomic}_t + * + * Atomically updates @v to (@v - @i) with ${desc_order} ordering. + * + * ${desc_noinstr} + * + * ${desc_return} + */ +EOF diff --git a/scripts/atomic/kerneldoc/sub_and_test b/scripts/atomic/kerneldoc/sub_and_test new file mode 100644 index 000000000..96615e508 --- /dev/null +++ b/scripts/atomic/kerneldoc/sub_and_test @@ -0,0 +1,13 @@ +cat <<EOF +/** + * ${class}${atomicname}() - atomic subtract and test if zero with ${desc_order} ordering + * @i: ${int} value to subtract + * @v: pointer to ${atomic}_t + * + * Atomically updates @v to (@v - @i) with ${desc_order} ordering. + * + * ${desc_noinstr} + * + * Return: @true if the resulting value of @v is zero, @false otherwise. + */ +EOF diff --git a/scripts/atomic/kerneldoc/try_cmpxchg b/scripts/atomic/kerneldoc/try_cmpxchg new file mode 100644 index 000000000..4dfc7a167 --- /dev/null +++ b/scripts/atomic/kerneldoc/try_cmpxchg @@ -0,0 +1,16 @@ +cat <<EOF +/** + * ${class}${atomicname}() - atomic compare and exchange with ${desc_order} ordering + * @v: pointer to ${atomic}_t + * @old: pointer to ${int} value to compare with + * @new: ${int} value to assign + * + * If (@v == @old), atomically updates @v to @new with ${desc_order} ordering. + * Otherwise, @v is not modified, @old is updated to the current value of @v, + * and relaxed ordering is provided. + * + * ${desc_noinstr} + * + * Return: @true if the exchange occurred, @false otherwise. + */ +EOF diff --git a/scripts/atomic/kerneldoc/xchg b/scripts/atomic/kerneldoc/xchg new file mode 100644 index 000000000..75f04c085 --- /dev/null +++ b/scripts/atomic/kerneldoc/xchg @@ -0,0 +1,13 @@ +cat <<EOF +/** + * ${class}${atomicname}() - atomic exchange with ${desc_order} ordering + * @v: pointer to ${atomic}_t + * @new: ${int} value to assign + * + * Atomically updates @v to @new with ${desc_order} ordering. + * + * ${desc_noinstr} + * + * Return: The original value of @v. + */ +EOF diff --git a/scripts/atomic/kerneldoc/xor b/scripts/atomic/kerneldoc/xor new file mode 100644 index 000000000..8837270f2 --- /dev/null +++ b/scripts/atomic/kerneldoc/xor @@ -0,0 +1,13 @@ +cat <<EOF +/** + * ${class}${atomicname}() - atomic bitwise XOR with ${desc_order} ordering + * @i: ${int} value + * @v: pointer to ${atomic}_t + * + * Atomically updates @v to (@v ^ @i) with ${desc_order} ordering. + * + * ${desc_noinstr} + * + * ${desc_return} + */ +EOF |
