From: William Breathitt Gray <vilhelm.gray@gmail.com> To: jic23@kernel.org Cc: kernel@pengutronix.de, linux-stm32@st-md-mailman.stormreply.com, a.fatoum@pengutronix.de, kamel.bouhara@bootlin.com, gwendal@chromium.org, alexandre.belloni@bootlin.com, david@lechnology.com, linux-iio@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, syednwaris@gmail.com, patrick.havelange@essensium.com, fabrice.gasnier@st.com, mcoquelin.stm32@gmail.com, alexandre.torgue@st.com, o.rempel@pengutronix.de, William Breathitt Gray <vilhelm.gray@gmail.com>, Pavel Machek <pavel@ucw.cz> Subject: [PATCH v10 28/33] tools/counter: Create Counter tools Date: Fri, 19 Mar 2021 20:00:47 +0900 [thread overview] Message-ID: <02e714df9f8cace5631f1699a488169885fe4dff.1616150619.git.vilhelm.gray@gmail.com> (raw) In-Reply-To: <cover.1616150619.git.vilhelm.gray@gmail.com> This creates an example Counter program under tools/counter/* to exemplify the Counter character device interface. Cc: Pavel Machek <pavel@ucw.cz> Signed-off-by: William Breathitt Gray <vilhelm.gray@gmail.com> --- MAINTAINERS | 1 + tools/Makefile | 13 ++--- tools/counter/Build | 1 + tools/counter/Makefile | 53 ++++++++++++++++++ tools/counter/counter_example.c | 95 +++++++++++++++++++++++++++++++++ 5 files changed, 157 insertions(+), 6 deletions(-) create mode 100644 tools/counter/Build create mode 100644 tools/counter/Makefile create mode 100644 tools/counter/counter_example.c diff --git a/MAINTAINERS b/MAINTAINERS index 93233a07f5aa..aa61b40d02fe 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -4582,6 +4582,7 @@ F: Documentation/driver-api/generic-counter.rst F: drivers/counter/ F: include/linux/counter.h F: include/uapi/linux/counter.h +F: tools/counter/ CPMAC ETHERNET DRIVER M: Florian Fainelli <f.fainelli@gmail.com> diff --git a/tools/Makefile b/tools/Makefile index 7e9d34ddd74c..4c26400ffc03 100644 --- a/tools/Makefile +++ b/tools/Makefile @@ -12,6 +12,7 @@ help: @echo ' acpi - ACPI tools' @echo ' bpf - misc BPF tools' @echo ' cgroup - cgroup tools' + @echo ' counter - Counter tools' @echo ' cpupower - a tool for all things x86 CPU power' @echo ' debugging - tools for debugging' @echo ' firewire - the userspace part of nosy, an IEEE-1394 traffic sniffer' @@ -65,7 +66,7 @@ acpi: FORCE cpupower: FORCE $(call descend,power/$@) -cgroup firewire hv guest bootconfig spi usb virtio vm bpf iio gpio objtool leds wmi pci firmware debugging tracing: FORCE +cgroup counter firewire hv guest bootconfig spi usb virtio vm bpf iio gpio objtool leds wmi pci firmware debugging tracing: FORCE $(call descend,$@) bpf/%: FORCE @@ -100,7 +101,7 @@ freefall: FORCE kvm_stat: FORCE $(call descend,kvm/$@) -all: acpi cgroup cpupower gpio hv firewire liblockdep \ +all: acpi cgroup counter cpupower gpio hv firewire liblockdep \ perf selftests bootconfig spi turbostat usb \ virtio vm bpf x86_energy_perf_policy \ tmon freefall iio objtool kvm_stat wmi \ @@ -112,7 +113,7 @@ acpi_install: cpupower_install: $(call descend,power/$(@:_install=),install) -cgroup_install firewire_install gpio_install hv_install iio_install perf_install bootconfig_install spi_install usb_install virtio_install vm_install bpf_install objtool_install wmi_install pci_install debugging_install tracing_install: +cgroup_install counter_install firewire_install gpio_install hv_install iio_install perf_install bootconfig_install spi_install usb_install virtio_install vm_install bpf_install objtool_install wmi_install pci_install debugging_install tracing_install: $(call descend,$(@:_install=),install) liblockdep_install: @@ -133,7 +134,7 @@ freefall_install: kvm_stat_install: $(call descend,kvm/$(@:_install=),install) -install: acpi_install cgroup_install cpupower_install gpio_install \ +install: acpi_install cgroup_install counter_install cpupower_install gpio_install \ hv_install firewire_install iio_install liblockdep_install \ perf_install selftests_install turbostat_install usb_install \ virtio_install vm_install bpf_install x86_energy_perf_policy_install \ @@ -147,7 +148,7 @@ acpi_clean: cpupower_clean: $(call descend,power/cpupower,clean) -cgroup_clean hv_clean firewire_clean bootconfig_clean spi_clean usb_clean virtio_clean vm_clean wmi_clean bpf_clean iio_clean gpio_clean objtool_clean leds_clean pci_clean firmware_clean debugging_clean tracing_clean: +cgroup_clean counter_clean hv_clean firewire_clean bootconfig_clean spi_clean usb_clean virtio_clean vm_clean wmi_clean bpf_clean iio_clean gpio_clean objtool_clean leds_clean pci_clean firmware_clean debugging_clean tracing_clean: $(call descend,$(@:_clean=),clean) liblockdep_clean: @@ -181,7 +182,7 @@ freefall_clean: build_clean: $(call descend,build,clean) -clean: acpi_clean cgroup_clean cpupower_clean hv_clean firewire_clean \ +clean: acpi_clean cgroup_clean counter_clean cpupower_clean hv_clean firewire_clean \ perf_clean selftests_clean turbostat_clean bootconfig_clean spi_clean usb_clean virtio_clean \ vm_clean bpf_clean iio_clean x86_energy_perf_policy_clean tmon_clean \ freefall_clean build_clean libbpf_clean libsubcmd_clean liblockdep_clean \ diff --git a/tools/counter/Build b/tools/counter/Build new file mode 100644 index 000000000000..33f4a51d715e --- /dev/null +++ b/tools/counter/Build @@ -0,0 +1 @@ +counter_example-y += counter_example.o diff --git a/tools/counter/Makefile b/tools/counter/Makefile new file mode 100644 index 000000000000..5ebc195fd9c0 --- /dev/null +++ b/tools/counter/Makefile @@ -0,0 +1,53 @@ +# SPDX-License-Identifier: GPL-2.0 +include ../scripts/Makefile.include + +bindir ?= /usr/bin + +ifeq ($(srctree),) +srctree := $(patsubst %/,%,$(dir $(CURDIR))) +srctree := $(patsubst %/,%,$(dir $(srctree))) +endif + +# Do not use make's built-in rules +# (this improves performance and avoids hard-to-debug behaviour); +MAKEFLAGS += -r + +override CFLAGS += -O2 -Wall -g -D_GNU_SOURCE -I$(OUTPUT)include + +ALL_TARGETS := counter_example +ALL_PROGRAMS := $(patsubst %,$(OUTPUT)%,$(ALL_TARGETS)) + +all: $(ALL_PROGRAMS) + +export srctree OUTPUT CC LD CFLAGS +include $(srctree)/tools/build/Makefile.include + +# +# We need the following to be outside of kernel tree +# +$(OUTPUT)include/linux/counter.h: ../../include/uapi/linux/counter.h + mkdir -p $(OUTPUT)include/linux 2>&1 || true + ln -sf $(CURDIR)/../../include/uapi/linux/counter.h $@ + +prepare: $(OUTPUT)include/linux/counter.h + +COUNTER_EXAMPLE := $(OUTPUT)counter_example.o +$(COUNTER_EXAMPLE): prepare FORCE + $(Q)$(MAKE) $(build)=counter_example +$(OUTPUT)counter_example: $(COUNTER_EXAMPLE) + $(QUIET_LINK)$(CC) $(CFLAGS) $(LDFLAGS) $< -o $@ + +clean: + rm -f $(ALL_PROGRAMS) + rm -rf $(OUTPUT)include/linux/counter.h + find $(if $(OUTPUT),$(OUTPUT),.) -name '*.o' -delete -o -name '\.*.d' -delete + +install: $(ALL_PROGRAMS) + install -d -m 755 $(DESTDIR)$(bindir); \ + for program in $(ALL_PROGRAMS); do \ + install $$program $(DESTDIR)$(bindir); \ + done + +FORCE: + +.PHONY: all install clean FORCE prepare diff --git a/tools/counter/counter_example.c b/tools/counter/counter_example.c new file mode 100644 index 000000000000..71dfec673c11 --- /dev/null +++ b/tools/counter/counter_example.c @@ -0,0 +1,95 @@ +// SPDX-License-Identifier: GPL-2.0-only +/* Counter - example userspace application + * + * The userspace application opens /dev/counter0, configures the + * COUNTER_EVENT_INDEX event channel 0 to gather Count 0 count and Count + * 1 count, and prints out the data as it becomes available on the + * character device node. + * + * Copyright (C) 2021 William Breathitt Gray + */ +#include <errno.h> +#include <fcntl.h> +#include <linux/counter.h> +#include <stdio.h> +#include <string.h> +#include <sys/ioctl.h> +#include <unistd.h> + +struct counter_watch watches[2] = { + { + /* Component data: Count 0 count */ + .component.type = COUNTER_COMPONENT_COUNT, + .component.scope = COUNTER_SCOPE_COUNT, + .component.parent = 0, + /* Event type: Index */ + .event = COUNTER_EVENT_INDEX, + /* Device event channel 0 */ + .channel = 0, + }, + { + /* Component data: Count 1 count */ + .component.type = COUNTER_COMPONENT_COUNT, + .component.scope = COUNTER_SCOPE_COUNT, + .component.parent = 1, + /* Event type: Index */ + .event = COUNTER_EVENT_INDEX, + /* Device event channel 0 */ + .channel = 0, + }, +}; + +int main(void) +{ + int fd; + int ret; + struct counter_event event_data[2]; + + fd = open("/dev/counter0", O_RDWR); + if (fd == -1) { + perror("Unable to open /dev/counter0"); + return -errno; + } + + ret = ioctl(fd, COUNTER_ADD_WATCH_IOCTL, watches); + if (ret == -1) { + perror("Error adding watches[0]"); + return -errno; + } + ret = ioctl(fd, COUNTER_ADD_WATCH_IOCTL, watches + 1); + if (ret == -1) { + perror("Error adding watches[1]"); + return -errno; + } + ret = ioctl(fd, COUNTER_ENABLE_EVENTS_IOCTL); + if (ret == -1) { + perror("Error enabling events"); + return -errno; + } + + for (;;) { + ret = read(fd, event_data, sizeof(event_data)); + if (ret == -1) { + perror("Failed to read event data"); + return -errno; + } + + if (ret != sizeof(event_data)) { + fprintf(stderr, "Failed to read event data\n"); + return -EIO; + } + + printf("Timestamp 0: %llu\tCount 0: %llu\n" + "Error Message 0: %s\n" + "Timestamp 1: %llu\tCount 1: %llu\n" + "Error Message 1: %s\n", + (unsigned long long)event_data[0].timestamp, + (unsigned long long)event_data[0].value, + strerror(event_data[0].status), + (unsigned long long)event_data[1].timestamp, + (unsigned long long)event_data[1].value, + strerror(event_data[1].status)); + } + + return 0; +} -- 2.30.2
WARNING: multiple messages have this Message-ID (diff)
From: William Breathitt Gray <vilhelm.gray@gmail.com> To: jic23@kernel.org Cc: kernel@pengutronix.de, linux-stm32@st-md-mailman.stormreply.com, a.fatoum@pengutronix.de, kamel.bouhara@bootlin.com, gwendal@chromium.org, alexandre.belloni@bootlin.com, david@lechnology.com, linux-iio@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, syednwaris@gmail.com, patrick.havelange@essensium.com, fabrice.gasnier@st.com, mcoquelin.stm32@gmail.com, alexandre.torgue@st.com, o.rempel@pengutronix.de, William Breathitt Gray <vilhelm.gray@gmail.com>, Pavel Machek <pavel@ucw.cz> Subject: [PATCH v10 28/33] tools/counter: Create Counter tools Date: Fri, 19 Mar 2021 20:00:47 +0900 [thread overview] Message-ID: <02e714df9f8cace5631f1699a488169885fe4dff.1616150619.git.vilhelm.gray@gmail.com> (raw) In-Reply-To: <cover.1616150619.git.vilhelm.gray@gmail.com> This creates an example Counter program under tools/counter/* to exemplify the Counter character device interface. Cc: Pavel Machek <pavel@ucw.cz> Signed-off-by: William Breathitt Gray <vilhelm.gray@gmail.com> --- MAINTAINERS | 1 + tools/Makefile | 13 ++--- tools/counter/Build | 1 + tools/counter/Makefile | 53 ++++++++++++++++++ tools/counter/counter_example.c | 95 +++++++++++++++++++++++++++++++++ 5 files changed, 157 insertions(+), 6 deletions(-) create mode 100644 tools/counter/Build create mode 100644 tools/counter/Makefile create mode 100644 tools/counter/counter_example.c diff --git a/MAINTAINERS b/MAINTAINERS index 93233a07f5aa..aa61b40d02fe 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -4582,6 +4582,7 @@ F: Documentation/driver-api/generic-counter.rst F: drivers/counter/ F: include/linux/counter.h F: include/uapi/linux/counter.h +F: tools/counter/ CPMAC ETHERNET DRIVER M: Florian Fainelli <f.fainelli@gmail.com> diff --git a/tools/Makefile b/tools/Makefile index 7e9d34ddd74c..4c26400ffc03 100644 --- a/tools/Makefile +++ b/tools/Makefile @@ -12,6 +12,7 @@ help: @echo ' acpi - ACPI tools' @echo ' bpf - misc BPF tools' @echo ' cgroup - cgroup tools' + @echo ' counter - Counter tools' @echo ' cpupower - a tool for all things x86 CPU power' @echo ' debugging - tools for debugging' @echo ' firewire - the userspace part of nosy, an IEEE-1394 traffic sniffer' @@ -65,7 +66,7 @@ acpi: FORCE cpupower: FORCE $(call descend,power/$@) -cgroup firewire hv guest bootconfig spi usb virtio vm bpf iio gpio objtool leds wmi pci firmware debugging tracing: FORCE +cgroup counter firewire hv guest bootconfig spi usb virtio vm bpf iio gpio objtool leds wmi pci firmware debugging tracing: FORCE $(call descend,$@) bpf/%: FORCE @@ -100,7 +101,7 @@ freefall: FORCE kvm_stat: FORCE $(call descend,kvm/$@) -all: acpi cgroup cpupower gpio hv firewire liblockdep \ +all: acpi cgroup counter cpupower gpio hv firewire liblockdep \ perf selftests bootconfig spi turbostat usb \ virtio vm bpf x86_energy_perf_policy \ tmon freefall iio objtool kvm_stat wmi \ @@ -112,7 +113,7 @@ acpi_install: cpupower_install: $(call descend,power/$(@:_install=),install) -cgroup_install firewire_install gpio_install hv_install iio_install perf_install bootconfig_install spi_install usb_install virtio_install vm_install bpf_install objtool_install wmi_install pci_install debugging_install tracing_install: +cgroup_install counter_install firewire_install gpio_install hv_install iio_install perf_install bootconfig_install spi_install usb_install virtio_install vm_install bpf_install objtool_install wmi_install pci_install debugging_install tracing_install: $(call descend,$(@:_install=),install) liblockdep_install: @@ -133,7 +134,7 @@ freefall_install: kvm_stat_install: $(call descend,kvm/$(@:_install=),install) -install: acpi_install cgroup_install cpupower_install gpio_install \ +install: acpi_install cgroup_install counter_install cpupower_install gpio_install \ hv_install firewire_install iio_install liblockdep_install \ perf_install selftests_install turbostat_install usb_install \ virtio_install vm_install bpf_install x86_energy_perf_policy_install \ @@ -147,7 +148,7 @@ acpi_clean: cpupower_clean: $(call descend,power/cpupower,clean) -cgroup_clean hv_clean firewire_clean bootconfig_clean spi_clean usb_clean virtio_clean vm_clean wmi_clean bpf_clean iio_clean gpio_clean objtool_clean leds_clean pci_clean firmware_clean debugging_clean tracing_clean: +cgroup_clean counter_clean hv_clean firewire_clean bootconfig_clean spi_clean usb_clean virtio_clean vm_clean wmi_clean bpf_clean iio_clean gpio_clean objtool_clean leds_clean pci_clean firmware_clean debugging_clean tracing_clean: $(call descend,$(@:_clean=),clean) liblockdep_clean: @@ -181,7 +182,7 @@ freefall_clean: build_clean: $(call descend,build,clean) -clean: acpi_clean cgroup_clean cpupower_clean hv_clean firewire_clean \ +clean: acpi_clean cgroup_clean counter_clean cpupower_clean hv_clean firewire_clean \ perf_clean selftests_clean turbostat_clean bootconfig_clean spi_clean usb_clean virtio_clean \ vm_clean bpf_clean iio_clean x86_energy_perf_policy_clean tmon_clean \ freefall_clean build_clean libbpf_clean libsubcmd_clean liblockdep_clean \ diff --git a/tools/counter/Build b/tools/counter/Build new file mode 100644 index 000000000000..33f4a51d715e --- /dev/null +++ b/tools/counter/Build @@ -0,0 +1 @@ +counter_example-y += counter_example.o diff --git a/tools/counter/Makefile b/tools/counter/Makefile new file mode 100644 index 000000000000..5ebc195fd9c0 --- /dev/null +++ b/tools/counter/Makefile @@ -0,0 +1,53 @@ +# SPDX-License-Identifier: GPL-2.0 +include ../scripts/Makefile.include + +bindir ?= /usr/bin + +ifeq ($(srctree),) +srctree := $(patsubst %/,%,$(dir $(CURDIR))) +srctree := $(patsubst %/,%,$(dir $(srctree))) +endif + +# Do not use make's built-in rules +# (this improves performance and avoids hard-to-debug behaviour); +MAKEFLAGS += -r + +override CFLAGS += -O2 -Wall -g -D_GNU_SOURCE -I$(OUTPUT)include + +ALL_TARGETS := counter_example +ALL_PROGRAMS := $(patsubst %,$(OUTPUT)%,$(ALL_TARGETS)) + +all: $(ALL_PROGRAMS) + +export srctree OUTPUT CC LD CFLAGS +include $(srctree)/tools/build/Makefile.include + +# +# We need the following to be outside of kernel tree +# +$(OUTPUT)include/linux/counter.h: ../../include/uapi/linux/counter.h + mkdir -p $(OUTPUT)include/linux 2>&1 || true + ln -sf $(CURDIR)/../../include/uapi/linux/counter.h $@ + +prepare: $(OUTPUT)include/linux/counter.h + +COUNTER_EXAMPLE := $(OUTPUT)counter_example.o +$(COUNTER_EXAMPLE): prepare FORCE + $(Q)$(MAKE) $(build)=counter_example +$(OUTPUT)counter_example: $(COUNTER_EXAMPLE) + $(QUIET_LINK)$(CC) $(CFLAGS) $(LDFLAGS) $< -o $@ + +clean: + rm -f $(ALL_PROGRAMS) + rm -rf $(OUTPUT)include/linux/counter.h + find $(if $(OUTPUT),$(OUTPUT),.) -name '*.o' -delete -o -name '\.*.d' -delete + +install: $(ALL_PROGRAMS) + install -d -m 755 $(DESTDIR)$(bindir); \ + for program in $(ALL_PROGRAMS); do \ + install $$program $(DESTDIR)$(bindir); \ + done + +FORCE: + +.PHONY: all install clean FORCE prepare diff --git a/tools/counter/counter_example.c b/tools/counter/counter_example.c new file mode 100644 index 000000000000..71dfec673c11 --- /dev/null +++ b/tools/counter/counter_example.c @@ -0,0 +1,95 @@ +// SPDX-License-Identifier: GPL-2.0-only +/* Counter - example userspace application + * + * The userspace application opens /dev/counter0, configures the + * COUNTER_EVENT_INDEX event channel 0 to gather Count 0 count and Count + * 1 count, and prints out the data as it becomes available on the + * character device node. + * + * Copyright (C) 2021 William Breathitt Gray + */ +#include <errno.h> +#include <fcntl.h> +#include <linux/counter.h> +#include <stdio.h> +#include <string.h> +#include <sys/ioctl.h> +#include <unistd.h> + +struct counter_watch watches[2] = { + { + /* Component data: Count 0 count */ + .component.type = COUNTER_COMPONENT_COUNT, + .component.scope = COUNTER_SCOPE_COUNT, + .component.parent = 0, + /* Event type: Index */ + .event = COUNTER_EVENT_INDEX, + /* Device event channel 0 */ + .channel = 0, + }, + { + /* Component data: Count 1 count */ + .component.type = COUNTER_COMPONENT_COUNT, + .component.scope = COUNTER_SCOPE_COUNT, + .component.parent = 1, + /* Event type: Index */ + .event = COUNTER_EVENT_INDEX, + /* Device event channel 0 */ + .channel = 0, + }, +}; + +int main(void) +{ + int fd; + int ret; + struct counter_event event_data[2]; + + fd = open("/dev/counter0", O_RDWR); + if (fd == -1) { + perror("Unable to open /dev/counter0"); + return -errno; + } + + ret = ioctl(fd, COUNTER_ADD_WATCH_IOCTL, watches); + if (ret == -1) { + perror("Error adding watches[0]"); + return -errno; + } + ret = ioctl(fd, COUNTER_ADD_WATCH_IOCTL, watches + 1); + if (ret == -1) { + perror("Error adding watches[1]"); + return -errno; + } + ret = ioctl(fd, COUNTER_ENABLE_EVENTS_IOCTL); + if (ret == -1) { + perror("Error enabling events"); + return -errno; + } + + for (;;) { + ret = read(fd, event_data, sizeof(event_data)); + if (ret == -1) { + perror("Failed to read event data"); + return -errno; + } + + if (ret != sizeof(event_data)) { + fprintf(stderr, "Failed to read event data\n"); + return -EIO; + } + + printf("Timestamp 0: %llu\tCount 0: %llu\n" + "Error Message 0: %s\n" + "Timestamp 1: %llu\tCount 1: %llu\n" + "Error Message 1: %s\n", + (unsigned long long)event_data[0].timestamp, + (unsigned long long)event_data[0].value, + strerror(event_data[0].status), + (unsigned long long)event_data[1].timestamp, + (unsigned long long)event_data[1].value, + strerror(event_data[1].status)); + } + + return 0; +} -- 2.30.2 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2021-03-19 11:04 UTC|newest] Thread overview: 109+ messages / expand[flat|nested] mbox.gz Atom feed top 2021-03-19 11:00 [PATCH v10 00/33] Introduce the Counter character device interface William Breathitt Gray 2021-03-19 11:00 ` William Breathitt Gray 2021-03-19 11:00 ` [PATCH v10 01/33] docs: counter: Consolidate Counter sysfs attributes documentation William Breathitt Gray 2021-03-19 11:00 ` William Breathitt Gray 2021-03-19 11:00 ` [PATCH v10 02/33] docs: counter: Fix spelling William Breathitt Gray 2021-03-19 11:00 ` William Breathitt Gray 2021-03-19 11:00 ` [PATCH v10 03/33] counter: 104-quad-8: Remove pointless comment William Breathitt Gray 2021-03-19 11:00 ` William Breathitt Gray 2021-04-15 15:13 ` Syed Nayyar Waris 2021-04-15 15:13 ` Syed Nayyar Waris 2021-03-19 11:00 ` [PATCH v10 04/33] counter: 104-quad-8: Return error when invalid mode during ceiling_write William Breathitt Gray 2021-03-19 11:00 ` William Breathitt Gray 2021-04-15 15:14 ` Syed Nayyar Waris 2021-04-15 15:14 ` Syed Nayyar Waris 2021-03-19 11:00 ` [PATCH v10 05/33] counter: 104-quad-8: Annotate hardware config module parameter William Breathitt Gray 2021-03-19 11:00 ` William Breathitt Gray 2021-04-15 15:15 ` Syed Nayyar Waris 2021-04-15 15:15 ` Syed Nayyar Waris 2021-03-19 11:00 ` [PATCH v10 06/33] counter: 104-quad-8: Add const qualifiers for quad8_preset_register_set William Breathitt Gray 2021-03-19 11:00 ` William Breathitt Gray 2021-04-15 15:16 ` Syed Nayyar Waris 2021-04-15 15:16 ` Syed Nayyar Waris 2021-03-19 11:00 ` [PATCH v10 07/33] counter: 104-quad-8: Add const qualifier for functions_list array William Breathitt Gray 2021-03-19 11:00 ` William Breathitt Gray 2021-04-15 15:17 ` Syed Nayyar Waris 2021-04-15 15:17 ` Syed Nayyar Waris 2021-03-19 11:00 ` [PATCH v10 08/33] counter: interrupt-cnt: " William Breathitt Gray 2021-03-19 11:00 ` William Breathitt Gray 2021-03-19 11:00 ` [PATCH v10 09/33] counter: microchip-tcb-capture: " William Breathitt Gray 2021-03-19 11:00 ` William Breathitt Gray 2021-03-19 11:00 ` [PATCH v10 10/33] counter: stm32-lptimer-cnt: " William Breathitt Gray 2021-03-19 11:00 ` William Breathitt Gray 2021-03-22 16:22 ` [Linux-stm32] " Fabrice Gasnier 2021-03-22 16:22 ` Fabrice Gasnier 2021-03-19 11:00 ` [PATCH v10 11/33] counter: stm32-timer-cnt: " William Breathitt Gray 2021-03-19 11:00 ` William Breathitt Gray 2021-03-22 16:22 ` [Linux-stm32] " Fabrice Gasnier 2021-03-22 16:22 ` Fabrice Gasnier 2021-03-19 11:00 ` [PATCH v10 12/33] counter: 104-quad-8: Add const qualifier for actions_list array William Breathitt Gray 2021-03-19 11:00 ` William Breathitt Gray 2021-04-15 15:18 ` Syed Nayyar Waris 2021-04-15 15:18 ` Syed Nayyar Waris 2021-03-19 11:00 ` [PATCH v10 13/33] counter: ftm-quaddec: " William Breathitt Gray 2021-03-19 11:00 ` William Breathitt Gray 2021-03-19 11:00 ` [PATCH v10 14/33] counter: interrupt-cnt: " William Breathitt Gray 2021-03-19 11:00 ` William Breathitt Gray 2021-03-19 11:00 ` [PATCH v10 15/33] counter: microchip-tcb-capture: " William Breathitt Gray 2021-03-19 11:00 ` William Breathitt Gray 2021-03-19 11:00 ` [PATCH v10 16/33] counter: stm32-lptimer-cnt: " William Breathitt Gray 2021-03-19 11:00 ` William Breathitt Gray 2021-03-22 16:23 ` [Linux-stm32] " Fabrice Gasnier 2021-03-22 16:23 ` Fabrice Gasnier 2021-03-19 11:00 ` [PATCH v10 17/33] counter: stm32-timer-cnt: " William Breathitt Gray 2021-03-19 11:00 ` William Breathitt Gray 2021-03-22 16:24 ` [Linux-stm32] " Fabrice Gasnier 2021-03-22 16:24 ` Fabrice Gasnier 2021-03-19 11:00 ` [PATCH v10 18/33] counter: Return error code on invalid modes William Breathitt Gray 2021-03-19 11:00 ` William Breathitt Gray 2021-03-22 16:26 ` [Linux-stm32] " Fabrice Gasnier 2021-03-22 16:26 ` Fabrice Gasnier 2021-04-15 15:19 ` Syed Nayyar Waris 2021-04-15 15:19 ` Syed Nayyar Waris 2021-03-19 11:00 ` [PATCH v10 19/33] counter: Standardize to ERANGE for limit exceeded errors William Breathitt Gray 2021-03-19 11:00 ` William Breathitt Gray 2021-03-22 16:29 ` [Linux-stm32] " Fabrice Gasnier 2021-03-22 16:29 ` Fabrice Gasnier 2021-04-15 15:20 ` Syed Nayyar Waris 2021-04-15 15:20 ` Syed Nayyar Waris 2021-03-19 11:00 ` [PATCH v10 20/33] counter: Rename counter_signal_value to counter_signal_level William Breathitt Gray 2021-03-19 11:00 ` William Breathitt Gray 2021-04-15 15:21 ` Syed Nayyar Waris 2021-04-15 15:21 ` Syed Nayyar Waris 2021-03-19 11:00 ` [PATCH v10 21/33] counter: Rename counter_count_function to counter_function William Breathitt Gray 2021-03-19 11:00 ` William Breathitt Gray 2021-03-22 16:31 ` [Linux-stm32] " Fabrice Gasnier 2021-03-22 16:31 ` Fabrice Gasnier 2021-04-15 15:22 ` Syed Nayyar Waris 2021-04-15 15:22 ` Syed Nayyar Waris 2021-03-19 11:00 ` [PATCH v10 22/33] counter: Internalize sysfs interface code William Breathitt Gray 2021-03-22 16:44 ` [Linux-stm32] " Fabrice Gasnier 2021-03-22 16:44 ` Fabrice Gasnier 2021-03-23 9:17 ` William Breathitt Gray 2021-03-23 9:17 ` William Breathitt Gray 2021-03-19 11:00 ` [PATCH v10 23/33] counter: Update counter.h comments to reflect sysfs internalization William Breathitt Gray 2021-03-19 11:00 ` William Breathitt Gray 2021-03-19 11:00 ` [PATCH v10 24/33] docs: counter: Update " William Breathitt Gray 2021-03-19 11:00 ` William Breathitt Gray 2021-03-19 11:00 ` [PATCH v10 25/33] counter: Move counter enums to uapi header William Breathitt Gray 2021-03-19 11:00 ` William Breathitt Gray 2021-03-19 11:00 ` [PATCH v10 26/33] counter: Add character device interface William Breathitt Gray 2021-03-19 11:00 ` William Breathitt Gray 2021-03-19 11:00 ` [PATCH v10 27/33] docs: counter: Document " William Breathitt Gray 2021-03-19 11:00 ` William Breathitt Gray 2021-03-19 11:00 ` William Breathitt Gray [this message] 2021-03-19 11:00 ` [PATCH v10 28/33] tools/counter: Create Counter tools William Breathitt Gray 2021-03-19 11:00 ` [PATCH v10 29/33] counter: Implement signalZ_action_component_id sysfs attribute William Breathitt Gray 2021-03-19 11:00 ` William Breathitt Gray 2021-03-19 11:00 ` [PATCH v10 30/33] counter: Implement *_component_id sysfs attributes William Breathitt Gray 2021-03-19 11:00 ` William Breathitt Gray 2021-03-19 11:00 ` [PATCH v10 31/33] counter: Implement events_queue_size sysfs attribute William Breathitt Gray 2021-03-19 11:00 ` William Breathitt Gray 2021-03-19 11:00 ` [PATCH v10 32/33] counter: 104-quad-8: Replace mutex with spinlock William Breathitt Gray 2021-03-19 11:00 ` William Breathitt Gray 2021-04-15 15:24 ` Syed Nayyar Waris 2021-04-15 15:24 ` Syed Nayyar Waris 2021-03-19 11:00 ` [PATCH v10 33/33] counter: 104-quad-8: Add IRQ support for the ACCES 104-QUAD-8 William Breathitt Gray 2021-03-19 11:00 ` William Breathitt Gray 2021-04-15 15:25 ` Syed Nayyar Waris 2021-04-15 15:25 ` Syed Nayyar Waris
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