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, 319 insertions, 0 deletions

diff --git a/tools/perf/util/map.h b/tools/perf/util/map.h
new file mode 100644
index 000000000..979b3e11b
--- /dev/null
+++ b/tools/perf/util/map.h
@@ -0,0 +1,319 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef __PERF_MAP_H
+#define __PERF_MAP_H
+
+#include <linux/refcount.h>
+#include <linux/compiler.h>
+#include <linux/list.h>
+#include <linux/rbtree.h>
+#include <stdio.h>
+#include <string.h>
+#include <stdbool.h>
+#include <linux/types.h>
+#include <internal/rc_check.h>
+
+struct dso;
+struct maps;
+struct machine;
+
+enum mapping_type {
+	/* map__map_ip/map__unmap_ip are given as offsets in the DSO. */
+	MAPPING_TYPE__DSO,
+	/* map__map_ip/map__unmap_ip are just the given ip value. */
+	MAPPING_TYPE__IDENTITY,
+};
+
+DECLARE_RC_STRUCT(map) {
+	u64			start;
+	u64			end;
+	u64			pgoff;
+	u64			reloc;
+	struct dso		*dso;
+	refcount_t		refcnt;
+	u32			prot;
+	u32			flags;
+	enum mapping_type	mapping_type:8;
+	bool			erange_warned;
+	bool			priv;
+	bool			hit;
+};
+
+struct kmap;
+
+struct kmap *__map__kmap(struct map *map);
+struct kmap *map__kmap(struct map *map);
+struct maps *map__kmaps(struct map *map);
+
+static inline struct dso *map__dso(const struct map *map)
+{
+	return RC_CHK_ACCESS(map)->dso;
+}
+
+static inline u64 map__start(const struct map *map)
+{
+	return RC_CHK_ACCESS(map)->start;
+}
+
+static inline u64 map__end(const struct map *map)
+{
+	return RC_CHK_ACCESS(map)->end;
+}
+
+static inline u64 map__pgoff(const struct map *map)
+{
+	return RC_CHK_ACCESS(map)->pgoff;
+}
+
+static inline u64 map__reloc(const struct map *map)
+{
+	return RC_CHK_ACCESS(map)->reloc;
+}
+
+static inline u32 map__flags(const struct map *map)
+{
+	return RC_CHK_ACCESS(map)->flags;
+}
+
+static inline u32 map__prot(const struct map *map)
+{
+	return RC_CHK_ACCESS(map)->prot;
+}
+
+static inline bool map__priv(const struct map *map)
+{
+	return RC_CHK_ACCESS(map)->priv;
+}
+
+static inline bool map__hit(const struct map *map)
+{
+	return RC_CHK_ACCESS(map)->hit;
+}
+
+static inline refcount_t *map__refcnt(struct map *map)
+{
+	return &RC_CHK_ACCESS(map)->refcnt;
+}
+
+static inline bool map__erange_warned(struct map *map)
+{
+	return RC_CHK_ACCESS(map)->erange_warned;
+}
+
+static inline size_t map__size(const struct map *map)
+{
+	return map__end(map) - map__start(map);
+}
+
+/* ip -> dso rip */
+static inline u64 map__dso_map_ip(const struct map *map, u64 ip)
+{
+	return ip - map__start(map) + map__pgoff(map);
+}
+
+/* dso rip -> ip */
+static inline u64 map__dso_unmap_ip(const struct map *map, u64 rip)
+{
+	return rip + map__start(map) - map__pgoff(map);
+}
+
+static inline u64 map__map_ip(const struct map *map, u64 ip_or_rip)
+{
+	if ((RC_CHK_ACCESS(map)->mapping_type) == MAPPING_TYPE__DSO)
+		return map__dso_map_ip(map, ip_or_rip);
+	else
+		return ip_or_rip;
+}
+
+static inline u64 map__unmap_ip(const struct map *map, u64 ip_or_rip)
+{
+	if ((RC_CHK_ACCESS(map)->mapping_type) == MAPPING_TYPE__DSO)
+		return map__dso_unmap_ip(map, ip_or_rip);
+	else
+		return ip_or_rip;
+}
+
+/* rip/ip <-> addr suitable for passing to `objdump --start-address=` */
+u64 map__rip_2objdump(const struct map *map, u64 rip);
+
+/* objdump address -> memory address */
+u64 map__objdump_2mem(const struct map *map, u64 ip);
+
+/* objdump address -> rip */
+u64 map__objdump_2rip(const struct map *map, u64 ip);
+
+struct symbol;
+struct thread;
+
+/* map__for_each_symbol - iterate over the symbols in the given map
+ *
+ * @map: the 'struct map *' in which symbols are iterated
+ * @pos: the 'struct symbol *' to use as a loop cursor
+ * @n: the 'struct rb_node *' to use as a temporary storage
+ * Note: caller must ensure map->dso is not NULL (map is loaded).
+ */
+#define map__for_each_symbol(map, pos, n)	\
+	dso__for_each_symbol(map__dso(map), pos, n)
+
+/* map__for_each_symbol_with_name - iterate over the symbols in the given map
+ *                                  that have the given name
+ *
+ * @map: the 'struct map *' in which symbols are iterated
+ * @sym_name: the symbol name
+ * @pos: the 'struct symbol *' to use as a loop cursor
+ * @idx: the cursor index in the symbol names array
+ */
+#define __map__for_each_symbol_by_name(map, sym_name, pos, idx)		\
+	for (pos = map__find_symbol_by_name_idx(map, sym_name, &idx);	\
+	     pos &&						\
+	     !symbol__match_symbol_name(pos->name, sym_name,	\
+					SYMBOL_TAG_INCLUDE__DEFAULT_ONLY); \
+	     pos = dso__next_symbol_by_name(map__dso(map), &idx))
+
+#define map__for_each_symbol_by_name(map, sym_name, pos, idx)	\
+	__map__for_each_symbol_by_name(map, sym_name, (pos), idx)
+
+struct dso_id;
+
+struct map *map__new(struct machine *machine, u64 start, u64 len,
+		     u64 pgoff, const struct dso_id *id, u32 prot, u32 flags,
+		     char *filename, struct thread *thread);
+struct map *map__new2(u64 start, struct dso *dso);
+void map__delete(struct map *map);
+struct map *map__clone(struct map *map);
+
+static inline struct map *map__get(struct map *map)
+{
+	struct map *result;
+
+	if (RC_CHK_GET(result, map))
+		refcount_inc(map__refcnt(map));
+
+	return result;
+}
+
+void map__put(struct map *map);
+
+static inline void __map__zput(struct map **map)
+{
+	map__put(*map);
+	*map = NULL;
+}
+
+#define map__zput(map) __map__zput(&map)
+
+size_t map__fprintf(struct map *map, FILE *fp);
+size_t map__fprintf_dsoname(struct map *map, FILE *fp);
+size_t map__fprintf_dsoname_dsoff(struct map *map, bool print_off, u64 addr, FILE *fp);
+char *map__srcline(struct map *map, u64 addr, struct symbol *sym);
+int map__fprintf_srcline(struct map *map, u64 addr, const char *prefix,
+			 FILE *fp);
+
+int map__load(struct map *map);
+struct symbol *map__find_symbol(struct map *map, u64 addr);
+struct symbol *map__find_symbol_by_name(struct map *map, const char *name);
+struct symbol *map__find_symbol_by_name_idx(struct map *map, const char *name, size_t *idx);
+void map__fixup_start(struct map *map);
+void map__fixup_end(struct map *map);
+
+int map__set_kallsyms_ref_reloc_sym(struct map *map, const char *symbol_name,
+				    u64 addr);
+
+bool __map__is_kernel(const struct map *map);
+bool __map__is_extra_kernel_map(const struct map *map);
+bool __map__is_bpf_prog(const struct map *map);
+bool __map__is_bpf_image(const struct map *map);
+bool __map__is_ool(const struct map *map);
+
+static inline bool __map__is_kmodule(const struct map *map)
+{
+	return !__map__is_kernel(map) && !__map__is_extra_kernel_map(map) &&
+	       !__map__is_bpf_prog(map) && !__map__is_ool(map) &&
+	       !__map__is_bpf_image(map);
+}
+
+bool map__has_symbols(const struct map *map);
+
+bool map__contains_symbol(const struct map *map, const struct symbol *sym);
+
+#define ENTRY_TRAMPOLINE_NAME "__entry_SYSCALL_64_trampoline"
+
+static inline bool is_entry_trampoline(const char *name)
+{
+	return !strcmp(name, ENTRY_TRAMPOLINE_NAME);
+}
+
+static inline bool is_bpf_image(const char *name)
+{
+	return strncmp(name, "bpf_trampoline_", sizeof("bpf_trampoline_") - 1) == 0 ||
+	       strncmp(name, "bpf_dispatcher_", sizeof("bpf_dispatcher_") - 1) == 0;
+}
+
+static inline int is_anon_memory(const char *filename)
+{
+	return !strcmp(filename, "//anon") ||
+	       !strncmp(filename, "/dev/zero", sizeof("/dev/zero") - 1) ||
+	       !strncmp(filename, "/anon_hugepage", sizeof("/anon_hugepage") - 1);
+}
+
+static inline int is_no_dso_memory(const char *filename)
+{
+	return !strncmp(filename, "[stack", 6) ||
+	       !strncmp(filename, "/SYSV", 5)  ||
+	       !strcmp(filename, "[heap]");
+}
+
+static inline void map__set_start(struct map *map, u64 start)
+{
+	RC_CHK_ACCESS(map)->start = start;
+}
+
+static inline void map__set_end(struct map *map, u64 end)
+{
+	RC_CHK_ACCESS(map)->end = end;
+}
+
+static inline void map__set_pgoff(struct map *map, u64 pgoff)
+{
+	RC_CHK_ACCESS(map)->pgoff = pgoff;
+}
+
+static inline void map__add_pgoff(struct map *map, u64 inc)
+{
+	RC_CHK_ACCESS(map)->pgoff += inc;
+}
+
+static inline void map__set_reloc(struct map *map, u64 reloc)
+{
+	RC_CHK_ACCESS(map)->reloc = reloc;
+}
+
+static inline void map__set_priv(struct map *map)
+{
+	RC_CHK_ACCESS(map)->priv = true;
+}
+
+static inline void map__set_hit(struct map *map)
+{
+	RC_CHK_ACCESS(map)->hit = true;
+}
+
+static inline void map__set_erange_warned(struct map *map)
+{
+	RC_CHK_ACCESS(map)->erange_warned = true;
+}
+
+static inline void map__set_dso(struct map *map, struct dso *dso)
+{
+	RC_CHK_ACCESS(map)->dso = dso;
+}
+
+static inline void map__set_mapping_type(struct map *map, enum mapping_type type)
+{
+	RC_CHK_ACCESS(map)->mapping_type = type;
+}
+
+static inline enum mapping_type map__mapping_type(struct map *map)
+{
+	return RC_CHK_ACCESS(map)->mapping_type;
+}
+#endif /* __PERF_MAP_H */