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
  ...

1 files changed, 201 insertions, 0 deletions

diff --git a/scripts/git-resolve.sh b/scripts/git-resolve.sh
new file mode 100755
index 000000000..e9b5940c0
--- /dev/null
+++ b/scripts/git-resolve.sh
@@ -0,0 +1,201 @@
+#!/bin/bash
+# SPDX-License-Identifier: GPL-2.0
+# (c) 2025, Sasha Levin <sashal@kernel.org>
+
+usage() {
+	echo "Usage: $(basename "$0") [--selftest] [--force] <commit-id> [commit-subject]"
+	echo "Resolves a short git commit ID to its full SHA-1 hash, particularly useful for fixing references in commit messages."
+	echo ""
+	echo "Arguments:"
+	echo "  --selftest      Run self-tests"
+	echo "  --force         Try to find commit by subject if ID lookup fails"
+	echo "  commit-id       Short git commit ID to resolve"
+	echo "  commit-subject  Optional commit subject to help resolve between multiple matches"
+	exit 1
+}
+
+# Convert subject with ellipsis to grep pattern
+convert_to_grep_pattern() {
+	local subject="$1"
+	# First escape ALL regex special characters
+	local escaped_subject
+	escaped_subject=$(printf '%s\n' "$subject" | sed 's/[[\.*^$()+?{}|]/\\&/g')
+	# Also escape colons, parentheses, and hyphens as they are special in our context
+	escaped_subject=$(echo "$escaped_subject" | sed 's/[:-]/\\&/g')
+	# Then convert escaped ... sequence to .*?
+	escaped_subject=$(echo "$escaped_subject" | sed 's/\\\.\\\.\\\./.*?/g')
+	echo "^${escaped_subject}$"
+}
+
+git_resolve_commit() {
+	local force=0
+	if [ "$1" = "--force" ]; then
+		force=1
+		shift
+	fi
+
+	# Split input into commit ID and subject
+	local input="$*"
+	local commit_id="${input%% *}"
+	local subject=""
+
+	# Extract subject if present (everything after the first space)
+	if [[ "$input" == *" "* ]]; then
+		subject="${input#* }"
+		# Strip the ("...") quotes if present
+		subject="${subject#*(\"}"
+		subject="${subject%\")*}"
+	fi
+
+	# Get all possible matching commit IDs
+	local matches
+	readarray -t matches < <(git rev-parse --disambiguate="$commit_id" 2>/dev/null)
+
+	# Return immediately if we have exactly one match
+	if [ ${#matches[@]} -eq 1 ]; then
+		echo "${matches[0]}"
+		return 0
+	fi
+
+	# If no matches and not in force mode, return failure
+	if [ ${#matches[@]} -eq 0 ] && [ $force -eq 0 ]; then
+		return 1
+	fi
+
+	# If we have a subject, try to find a match with that subject
+	if [ -n "$subject" ]; then
+		# Convert subject with possible ellipsis to grep pattern
+		local grep_pattern
+		grep_pattern=$(convert_to_grep_pattern "$subject")
+
+		# In force mode with no ID matches, use git log --grep directly
+		if [ ${#matches[@]} -eq 0 ] && [ $force -eq 1 ]; then
+			# Use git log to search, but filter to ensure subject matches exactly
+			local match
+			match=$(git log --format="%H %s" --grep="$grep_pattern" --perl-regexp -10 | \
+					while read -r hash subject; do
+						if echo "$subject" | grep -qP "$grep_pattern"; then
+							echo "$hash"
+							break
+						fi
+					done)
+			if [ -n "$match" ]; then
+				echo "$match"
+				return 0
+			fi
+		else
+			# Normal subject matching for existing matches
+			for match in "${matches[@]}"; do
+				if git log -1 --format="%s" "$match" | grep -qP "$grep_pattern"; then
+					echo "$match"
+					return 0
+				fi
+			done
+		fi
+	fi
+
+	# No match found
+	return 1
+}
+
+run_selftest() {
+	local test_cases=(
+		'00250b5 ("MAINTAINERS: add new Rockchip SoC list")'
+		'0037727 ("KVM: selftests: Convert xen_shinfo_test away from VCPU_ID")'
+		'ffef737 ("net/tls: Fix skb memory leak when running kTLS traffic")'
+		'd3d7 ("cifs: Improve guard for excluding $LXDEV xattr")'
+		'dbef ("Rename .data.once to .data..once to fix resetting WARN*_ONCE")'
+		'12345678'  # Non-existent commit
+		'12345 ("I'\''m a dummy commit")'  # Valid prefix but wrong subject
+		'--force 99999999 ("net/tls: Fix skb memory leak when running kTLS traffic")'  # Force mode with non-existent ID but valid subject
+		'83be ("firmware: ... auto-update: fix poll_complete() ... errors")'  # Wildcard test
+		'--force 999999999999 ("firmware: ... auto-update: fix poll_complete() ... errors")'  # Force mode wildcard test
+	)
+
+	local expected=(
+		"00250b529313d6262bb0ebbd6bdf0a88c809f6f0"
+		"0037727b3989c3fe1929c89a9a1dfe289ad86f58"
+		"ffef737fd0372ca462b5be3e7a592a8929a82752"
+		"d3d797e326533794c3f707ce1761da7a8895458c"
+		"dbefa1f31a91670c9e7dac9b559625336206466f"
+		""  # Expect empty output for non-existent commit
+		""  # Expect empty output for wrong subject
+		"ffef737fd0372ca462b5be3e7a592a8929a82752"  # Should find commit by subject in force mode
+		"83beece5aff75879bdfc6df8ba84ea88fd93050e"  # Wildcard test
+		"83beece5aff75879bdfc6df8ba84ea88fd93050e"  # Force mode wildcard test
+	)
+
+	local expected_exit_codes=(
+		0
+		0
+		0
+		0
+		0
+		1  # Expect failure for non-existent commit
+		1  # Expect failure for wrong subject
+		0  # Should succeed in force mode
+		0  # Should succeed with wildcard
+		0  # Should succeed with force mode and wildcard
+	)
+
+	local failed=0
+
+	echo "Running self-tests..."
+	for i in "${!test_cases[@]}"; do
+		# Capture both output and exit code
+		local result
+		result=$(git_resolve_commit ${test_cases[$i]})  # Removed quotes to allow --force to be parsed
+		local exit_code=$?
+
+		# Check both output and exit code
+		if [ "$result" != "${expected[$i]}" ] || [ $exit_code != ${expected_exit_codes[$i]} ]; then
+			echo "Test case $((i+1)) FAILED"
+			echo "Input: ${test_cases[$i]}"
+			echo "Expected output: '${expected[$i]}'"
+			echo "Got output: '$result'"
+			echo "Expected exit code: ${expected_exit_codes[$i]}"
+			echo "Got exit code: $exit_code"
+			failed=1
+		else
+			echo "Test case $((i+1)) PASSED"
+		fi
+	done
+
+	if [ $failed -eq 0 ]; then
+		echo "All tests passed!"
+		exit 0
+	else
+		echo "Some tests failed!"
+		exit 1
+	fi
+}
+
+# Check for selftest
+if [ "$1" = "--selftest" ]; then
+	run_selftest
+	exit $?
+fi
+
+# Handle --force flag
+force=""
+if [ "$1" = "--force" ]; then
+	force="--force"
+	shift
+fi
+
+# Verify arguments
+if [ $# -eq 0 ]; then
+	usage
+fi
+
+# Skip validation in force mode
+if [ -z "$force" ]; then
+	# Validate that the first argument matches at least one git commit
+	if [ "$(git rev-parse --disambiguate="$1" 2>/dev/null | wc -l)" -eq 0 ]; then
+		echo "Error: '$1' does not match any git commit"
+		exit 1
+	fi
+fi
+
+git_resolve_commit $force "$@"
+exit $?