From f4cdf7ca9a1fdcca413157df19753f388a5a224e Mon Sep 17 00:00:00 2001 From: Linus Torvalds Date: Wed, 19 Aug 2026 10:09:22 -0700 Subject: Merge tag 'media/v7.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media 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 ... --- tools/testing/rbtree/Makefile | 33 ++++++++++++++++++ tools/testing/rbtree/interval_tree_test.c | 58 +++++++++++++++++++++++++++++++ tools/testing/rbtree/rbtree_test.c | 48 +++++++++++++++++++++++++ tools/testing/rbtree/test.h | 4 +++ 4 files changed, 143 insertions(+) create mode 100644 tools/testing/rbtree/Makefile create mode 100644 tools/testing/rbtree/interval_tree_test.c create mode 100644 tools/testing/rbtree/rbtree_test.c create mode 100644 tools/testing/rbtree/test.h (limited to 'tools/testing/rbtree') diff --git a/tools/testing/rbtree/Makefile b/tools/testing/rbtree/Makefile new file mode 100644 index 000000000..d7bbae2af --- /dev/null +++ b/tools/testing/rbtree/Makefile @@ -0,0 +1,33 @@ +# SPDX-License-Identifier: GPL-2.0 + +.PHONY: clean + +TARGETS = rbtree_test interval_tree_test +OFILES = $(SHARED_OFILES) rbtree-shim.o interval_tree-shim.o maple-shim.o +DEPS = ../../../include/linux/rbtree.h \ + ../../../include/linux/rbtree_types.h \ + ../../../include/linux/rbtree_augmented.h \ + ../../../include/linux/interval_tree.h \ + ../../../include/linux/interval_tree_generic.h \ + ../../../lib/rbtree.c \ + ../../../lib/interval_tree.c + +targets: $(TARGETS) + +include ../shared/shared.mk + +ifeq ($(DEBUG), 1) + CFLAGS += -g +endif + +$(TARGETS): $(OFILES) + +rbtree-shim.o: $(DEPS) +rbtree_test.o: ../../../lib/rbtree_test.c +interval_tree-shim.o: $(DEPS) +interval_tree-shim.o: CFLAGS += -DCONFIG_INTERVAL_TREE_SPAN_ITER +interval_tree_test.o: ../../../lib/interval_tree_test.c +interval_tree_test.o: CFLAGS += -DCONFIG_INTERVAL_TREE_SPAN_ITER + +clean: + $(RM) $(TARGETS) *.o radix-tree.c idr.c generated/* diff --git a/tools/testing/rbtree/interval_tree_test.c b/tools/testing/rbtree/interval_tree_test.c new file mode 100644 index 000000000..49bc5b534 --- /dev/null +++ b/tools/testing/rbtree/interval_tree_test.c @@ -0,0 +1,58 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * interval_tree.c: Userspace Interval Tree test-suite + * Copyright (c) 2025 Wei Yang + */ +#include +#include +#include "shared.h" +#include "maple-shared.h" + +#include "../../../lib/interval_tree_test.c" + +int usage(void) +{ + fprintf(stderr, "Userland interval tree test cases\n"); + fprintf(stderr, " -n: Number of nodes in the interval tree\n"); + fprintf(stderr, " -p: Number of iterations modifying the tree\n"); + fprintf(stderr, " -q: Number of searches to the interval tree\n"); + fprintf(stderr, " -s: Number of iterations searching the tree\n"); + fprintf(stderr, " -a: Searches will iterate all nodes in the tree\n"); + fprintf(stderr, " -m: Largest value for the interval's endpoint\n"); + fprintf(stderr, " -r: Random seed\n"); + exit(-1); +} + +void interval_tree_tests(void) +{ + interval_tree_test_init(); + interval_tree_test_exit(); +} + +int main(int argc, char **argv) +{ + int opt; + + while ((opt = getopt(argc, argv, "n:p:q:s:am:r:")) != -1) { + if (opt == 'n') + nnodes = strtoul(optarg, NULL, 0); + else if (opt == 'p') + perf_loops = strtoul(optarg, NULL, 0); + else if (opt == 'q') + nsearches = strtoul(optarg, NULL, 0); + else if (opt == 's') + search_loops = strtoul(optarg, NULL, 0); + else if (opt == 'a') + search_all = true; + else if (opt == 'm') + max_endpoint = strtoul(optarg, NULL, 0); + else if (opt == 'r') + seed = strtoul(optarg, NULL, 0); + else + usage(); + } + + maple_tree_init(); + interval_tree_tests(); + return 0; +} diff --git a/tools/testing/rbtree/rbtree_test.c b/tools/testing/rbtree/rbtree_test.c new file mode 100644 index 000000000..585c970f6 --- /dev/null +++ b/tools/testing/rbtree/rbtree_test.c @@ -0,0 +1,48 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * rbtree_test.c: Userspace Red Black Tree test-suite + * Copyright (c) 2025 Wei Yang + */ +#include +#include +#include +#include "shared.h" + +#include "../../../lib/rbtree_test.c" + +int usage(void) +{ + fprintf(stderr, "Userland rbtree test cases\n"); + fprintf(stderr, " -n: Number of nodes in the rb-tree\n"); + fprintf(stderr, " -p: Number of iterations modifying the rb-tree\n"); + fprintf(stderr, " -c: Number of iterations modifying and verifying the rb-tree\n"); + fprintf(stderr, " -r: Random seed\n"); + exit(-1); +} + +void rbtree_tests(void) +{ + rbtree_test_init(); + rbtree_test_exit(); +} + +int main(int argc, char **argv) +{ + int opt; + + while ((opt = getopt(argc, argv, "n:p:c:r:")) != -1) { + if (opt == 'n') + nnodes = strtoul(optarg, NULL, 0); + else if (opt == 'p') + perf_loops = strtoul(optarg, NULL, 0); + else if (opt == 'c') + check_loops = strtoul(optarg, NULL, 0); + else if (opt == 'r') + seed = strtoul(optarg, NULL, 0); + else + usage(); + } + + rbtree_tests(); + return 0; +} diff --git a/tools/testing/rbtree/test.h b/tools/testing/rbtree/test.h new file mode 100644 index 000000000..f1f1b545b --- /dev/null +++ b/tools/testing/rbtree/test.h @@ -0,0 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 */ + +void rbtree_tests(void); +void interval_tree_tests(void); -- cgit v1.3.1