diff options
author | Mauro Carvalho Chehab <mchehab@s-opensource.com> | 2018-03-05 07:39:06 -0500 |
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committer | Mauro Carvalho Chehab <mchehab@s-opensource.com> | 2018-03-05 07:39:06 -0500 |
commit | 76bf7087fb2118aee16370821975f8a58febf68a (patch) | |
tree | c1a110c82b60b400dd5ac94c73317b284f0a19dc /drivers/media/common | |
parent | e3e389f931a14ddf43089c7db92fc5d74edf93a4 (diff) | |
parent | 661e50bc853209e41a5c14a290ca4decc43cbfd1 (diff) |
Merge commit 'v4.16-rc4~0' into patchwork
* commit 'v4.16-rc4~0': (900 commits)
Linux 4.16-rc4
memremap: fix softlockup reports at teardown
libnvdimm: re-enable deep flush for pmem devices via fsync()
MAINTAINERS: take over Kconfig maintainership
vfio: disable filesystem-dax page pinning
kconfig: fix line number in recursive inclusion error message
Coccinelle: memdup: Fix typo in warning messages
i2c: octeon: Prevent error message on bus error
parisc: Reduce irq overhead when run in qemu
parisc: Use cr16 interval timers unconditionally on qemu
parisc: Check if secondary CPUs want own PDC calls
parisc: Hide virtual kernel memory layout
parisc: Fix ordering of cache and TLB flushes
kconfig: Update ncurses package names for menuconfig
kbuild/kallsyms: trivial typo fix
kbuild: test --build-id linker flag by ld-option instead of cc-ldoption
kbuild: drop superfluous GCC_PLUGINS_CFLAGS assignment
kconfig: Don't leak choice names during parsing
sh: fix build error for empty CONFIG_BUILTIN_DTB_SOURCE
kconfig: set SYMBOL_AUTO to the symbol marked with defconfig_list
...
Diffstat (limited to 'drivers/media/common')
-rw-r--r-- | drivers/media/common/videobuf2/Kconfig | 3 | ||||
-rw-r--r-- | drivers/media/common/videobuf2/Makefile | 9 | ||||
-rw-r--r-- | drivers/media/common/videobuf2/vb2-trace.c | 10 |
3 files changed, 21 insertions, 1 deletions
diff --git a/drivers/media/common/videobuf2/Kconfig b/drivers/media/common/videobuf2/Kconfig index 5df05250de94..17c32ea58395 100644 --- a/drivers/media/common/videobuf2/Kconfig +++ b/drivers/media/common/videobuf2/Kconfig @@ -3,6 +3,9 @@ config VIDEOBUF2_CORE select DMA_SHARED_BUFFER tristate +config VIDEOBUF2_V4L2 + tristate + config VIDEOBUF2_MEMOPS tristate select FRAME_VECTOR diff --git a/drivers/media/common/videobuf2/Makefile b/drivers/media/common/videobuf2/Makefile index 19de5ccda20b..77bebe8b202f 100644 --- a/drivers/media/common/videobuf2/Makefile +++ b/drivers/media/common/videobuf2/Makefile @@ -1,5 +1,12 @@ +# SPDX-License-Identifier: GPL-2.0 +videobuf2-common-objs := videobuf2-core.o -obj-$(CONFIG_VIDEOBUF2_CORE) += videobuf2-core.o videobuf2-v4l2.o +ifeq ($(CONFIG_TRACEPOINTS),y) + videobuf2-common-objs += vb2-trace.o +endif + +obj-$(CONFIG_VIDEOBUF2_CORE) += videobuf2-common.o +obj-$(CONFIG_VIDEOBUF2_V4L2) += videobuf2-v4l2.o obj-$(CONFIG_VIDEOBUF2_MEMOPS) += videobuf2-memops.o obj-$(CONFIG_VIDEOBUF2_VMALLOC) += videobuf2-vmalloc.o obj-$(CONFIG_VIDEOBUF2_DMA_CONTIG) += videobuf2-dma-contig.o diff --git a/drivers/media/common/videobuf2/vb2-trace.c b/drivers/media/common/videobuf2/vb2-trace.c new file mode 100644 index 000000000000..4c0f39d271f0 --- /dev/null +++ b/drivers/media/common/videobuf2/vb2-trace.c @@ -0,0 +1,10 @@ +// SPDX-License-Identifier: GPL-2.0 +#include <media/videobuf2-core.h> + +#define CREATE_TRACE_POINTS +#include <trace/events/vb2.h> + +EXPORT_TRACEPOINT_SYMBOL_GPL(vb2_buf_done); +EXPORT_TRACEPOINT_SYMBOL_GPL(vb2_buf_queue); +EXPORT_TRACEPOINT_SYMBOL_GPL(vb2_dqbuf); +EXPORT_TRACEPOINT_SYMBOL_GPL(vb2_qbuf); |