From: Manivannan Sadhasivam Date: Thu, 16 Jan 2025 17:16:49 +0000 (+0530) Subject: selftests: Move PCI Endpoint tests from tools/pci to Kselftests X-Git-Tag: ceph-for-6.15-rc4~352^2~13^2~1 X-Git-Url: http://git.apps.os.sepia.ceph.com/?a=commitdiff_plain;h=e19bde2269ca3611156fd0c078a71af0b6956545;p=ceph-client.git selftests: Move PCI Endpoint tests from tools/pci to Kselftests This just moves the existing tests under tools/pci to tools/testing/selftests/pci_endpoint and adjusts the paths in Makefile accordingly. Migration to Kselftest framework will be done in subsequent commits. Link: https://lore.kernel.org/r/20250116171650.33585-4-manivannan.sadhasivam@linaro.org Signed-off-by: Manivannan Sadhasivam Signed-off-by: Bjorn Helgaas Tested-by: Niklas Cassel Reviewed-by: Niklas Cassel --- diff --git a/Documentation/PCI/endpoint/pci-test-howto.rst b/Documentation/PCI/endpoint/pci-test-howto.rst index 909f770a07d65..c4ae7af50ede2 100644 --- a/Documentation/PCI/endpoint/pci-test-howto.rst +++ b/Documentation/PCI/endpoint/pci-test-howto.rst @@ -123,16 +123,17 @@ above:: Using Endpoint Test function Device ----------------------------------- -pcitest.sh added in tools/pci/ can be used to run all the default PCI endpoint -tests. To compile this tool the following commands should be used:: +pcitest.sh added in tools/testing/selftests/pci_endpoint can be used to run all +the default PCI endpoint tests. To compile this tool the following commands +should be used:: # cd - # make -C tools/pci + # make -C tools/testing/selftests/pci_endpoint or if you desire to compile and install in your system:: # cd - # make -C tools/pci install + # make -C tools/testing/selftests/pci_endpoint install The tool and script will be located in /usr/bin/ diff --git a/MAINTAINERS b/MAINTAINERS index 1e930c7a58b13..0e611b845d50c 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -18003,7 +18003,7 @@ F: Documentation/PCI/endpoint/* F: Documentation/misc-devices/pci-endpoint-test.rst F: drivers/misc/pci_endpoint_test.c F: drivers/pci/endpoint/ -F: tools/pci/ +F: tools/testing/selftests/pci_endpoint/ PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC M: Mahesh J Salgaonkar diff --git a/tools/pci/Build b/tools/pci/Build deleted file mode 100644 index c375aea21790f..0000000000000 --- a/tools/pci/Build +++ /dev/null @@ -1 +0,0 @@ -pcitest-y += pcitest.o diff --git a/tools/pci/Makefile b/tools/pci/Makefile deleted file mode 100644 index 62d41f1a1e2c1..0000000000000 --- a/tools/pci/Makefile +++ /dev/null @@ -1,58 +0,0 @@ -# SPDX-License-Identifier: GPL-2.0 -include ../scripts/Makefile.include - -bindir ?= /usr/bin - -ifeq ($(srctree),) -srctree := $(patsubst %/,%,$(dir $(CURDIR))) -srctree := $(patsubst %/,%,$(dir $(srctree))) -endif - -# Do not use make's built-in rules -# (this improves performance and avoids hard-to-debug behaviour); -MAKEFLAGS += -r - -CFLAGS += -O2 -Wall -g -D_GNU_SOURCE -I$(OUTPUT)include - -ALL_TARGETS := pcitest -ALL_PROGRAMS := $(patsubst %,$(OUTPUT)%,$(ALL_TARGETS)) - -SCRIPTS := pcitest.sh - -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/: ../../include/uapi/linux/ - mkdir -p $(OUTPUT)include/linux/ 2>&1 || true - ln -sf $(CURDIR)/../../include/uapi/linux/pcitest.h $@ - -prepare: $(OUTPUT)include/linux/ - -PCITEST_IN := $(OUTPUT)pcitest-in.o -$(PCITEST_IN): prepare FORCE - $(Q)$(MAKE) $(build)=pcitest -$(OUTPUT)pcitest: $(PCITEST_IN) - $(QUIET_LINK)$(CC) $(CFLAGS) $(LDFLAGS) $< -o $@ - -clean: - rm -f $(ALL_PROGRAMS) - rm -rf $(OUTPUT)include/ - find $(or $(OUTPUT),.) -name '*.o' -delete -o -name '\.*.cmd' -delete -o -name '\.*.d' -delete - -install: $(ALL_PROGRAMS) - install -d -m 755 $(DESTDIR)$(bindir); \ - for program in $(ALL_PROGRAMS); do \ - install $$program $(DESTDIR)$(bindir); \ - done; \ - for script in $(SCRIPTS); do \ - install $$script $(DESTDIR)$(bindir); \ - done - -FORCE: - -.PHONY: all install clean FORCE prepare diff --git a/tools/pci/pcitest.c b/tools/pci/pcitest.c deleted file mode 100644 index b96cc118839b1..0000000000000 --- a/tools/pci/pcitest.c +++ /dev/null @@ -1,265 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-only -/** - * Userspace PCI Endpoint Test Module - * - * Copyright (C) 2017 Texas Instruments - * Author: Kishon Vijay Abraham I - */ - -#include -#include -#include -#include -#include -#include -#include - -#include - -static char *irq[] = { "LEGACY", "MSI", "MSI-X" }; - -struct pci_test { - char *device; - char barnum; - bool consecutive_bar_test; - bool legacyirq; - unsigned int msinum; - unsigned int msixnum; - int irqtype; - bool set_irqtype; - bool get_irqtype; - bool clear_irq; - bool read; - bool write; - bool copy; - unsigned long size; - bool use_dma; -}; - -static int run_test(struct pci_test *test) -{ - struct pci_endpoint_test_xfer_param param = {}; - int ret = -EINVAL; - int fd; - - fd = open(test->device, O_RDWR); - if (fd < 0) { - perror("can't open PCI Endpoint Test device"); - return -ENODEV; - } - - if (test->barnum >= 0 && test->barnum <= 5) { - ret = ioctl(fd, PCITEST_BAR, test->barnum); - fprintf(stdout, "BAR%d:\t\t", test->barnum); - if (ret < 0) - fprintf(stdout, "NOT OKAY\n"); - else - fprintf(stdout, "OKAY\n"); - } - - if (test->consecutive_bar_test) { - ret = ioctl(fd, PCITEST_BARS); - fprintf(stdout, "Consecutive BAR test:\t\t"); - if (ret < 0) - fprintf(stdout, "NOT OKAY\n"); - else - fprintf(stdout, "OKAY\n"); - } - - if (test->set_irqtype) { - ret = ioctl(fd, PCITEST_SET_IRQTYPE, test->irqtype); - fprintf(stdout, "SET IRQ TYPE TO %s:\t\t", irq[test->irqtype]); - if (ret < 0) - fprintf(stdout, "NOT OKAY\n"); - else - fprintf(stdout, "OKAY\n"); - } - - if (test->get_irqtype) { - ret = ioctl(fd, PCITEST_GET_IRQTYPE); - fprintf(stdout, "GET IRQ TYPE:\t\t"); - if (ret < 0) { - fprintf(stdout, "NOT OKAY\n"); - } else { - fprintf(stdout, "%s\n", irq[ret]); - ret = 0; - } - } - - if (test->clear_irq) { - ret = ioctl(fd, PCITEST_CLEAR_IRQ); - fprintf(stdout, "CLEAR IRQ:\t\t"); - if (ret < 0) - fprintf(stdout, "NOT OKAY\n"); - else - fprintf(stdout, "OKAY\n"); - } - - if (test->legacyirq) { - ret = ioctl(fd, PCITEST_LEGACY_IRQ, 0); - fprintf(stdout, "LEGACY IRQ:\t"); - if (ret < 0) - fprintf(stdout, "NOT OKAY\n"); - else - fprintf(stdout, "OKAY\n"); - } - - if (test->msinum > 0 && test->msinum <= 32) { - ret = ioctl(fd, PCITEST_MSI, test->msinum); - fprintf(stdout, "MSI%u:\t\t", test->msinum); - if (ret < 0) - fprintf(stdout, "NOT OKAY\n"); - else - fprintf(stdout, "OKAY\n"); - } - - if (test->msixnum > 0 && test->msixnum <= 2048) { - ret = ioctl(fd, PCITEST_MSIX, test->msixnum); - fprintf(stdout, "MSI-X%u:\t\t", test->msixnum); - if (ret < 0) - fprintf(stdout, "NOT OKAY\n"); - else - fprintf(stdout, "OKAY\n"); - } - - if (test->write) { - param.size = test->size; - if (test->use_dma) - param.flags = PCITEST_FLAGS_USE_DMA; - ret = ioctl(fd, PCITEST_WRITE, ¶m); - fprintf(stdout, "WRITE (%7lu bytes):\t\t", test->size); - if (ret < 0) - fprintf(stdout, "NOT OKAY\n"); - else - fprintf(stdout, "OKAY\n"); - } - - if (test->read) { - param.size = test->size; - if (test->use_dma) - param.flags = PCITEST_FLAGS_USE_DMA; - ret = ioctl(fd, PCITEST_READ, ¶m); - fprintf(stdout, "READ (%7lu bytes):\t\t", test->size); - if (ret < 0) - fprintf(stdout, "NOT OKAY\n"); - else - fprintf(stdout, "OKAY\n"); - } - - if (test->copy) { - param.size = test->size; - if (test->use_dma) - param.flags = PCITEST_FLAGS_USE_DMA; - ret = ioctl(fd, PCITEST_COPY, ¶m); - fprintf(stdout, "COPY (%7lu bytes):\t\t", test->size); - if (ret < 0) - fprintf(stdout, "NOT OKAY\n"); - else - fprintf(stdout, "OKAY\n"); - } - - fflush(stdout); - close(fd); - return ret; -} - -int main(int argc, char **argv) -{ - int c; - struct pci_test *test; - - test = calloc(1, sizeof(*test)); - if (!test) { - perror("Fail to allocate memory for pci_test\n"); - return -ENOMEM; - } - - /* since '0' is a valid BAR number, initialize it to -1 */ - test->barnum = -1; - - /* set default size as 100KB */ - test->size = 0x19000; - - /* set default endpoint device */ - test->device = "/dev/pci-endpoint-test.0"; - - while ((c = getopt(argc, argv, "D:b:Cm:x:i:deIlhrwcs:")) != EOF) - switch (c) { - case 'D': - test->device = optarg; - continue; - case 'b': - test->barnum = atoi(optarg); - if (test->barnum < 0 || test->barnum > 5) - goto usage; - continue; - case 'C': - test->consecutive_bar_test = true; - continue; - case 'l': - test->legacyirq = true; - continue; - case 'm': - test->msinum = atoi(optarg); - if (test->msinum < 1 || test->msinum > 32) - goto usage; - continue; - case 'x': - test->msixnum = atoi(optarg); - if (test->msixnum < 1 || test->msixnum > 2048) - goto usage; - continue; - case 'i': - test->irqtype = atoi(optarg); - if (test->irqtype < 0 || test->irqtype > 2) - goto usage; - test->set_irqtype = true; - continue; - case 'I': - test->get_irqtype = true; - continue; - case 'r': - test->read = true; - continue; - case 'w': - test->write = true; - continue; - case 'c': - test->copy = true; - continue; - case 'e': - test->clear_irq = true; - continue; - case 's': - test->size = strtoul(optarg, NULL, 0); - continue; - case 'd': - test->use_dma = true; - continue; - case 'h': - default: -usage: - fprintf(stderr, - "usage: %s [options]\n" - "Options:\n" - "\t-D PCI endpoint test device {default: /dev/pci-endpoint-test.0}\n" - "\t-b BAR test (bar number between 0..5)\n" - "\t-C Consecutive BAR test\n" - "\t-m MSI test (msi number between 1..32)\n" - "\t-x \tMSI-X test (msix number between 1..2048)\n" - "\t-i \tSet IRQ type (0 - Legacy, 1 - MSI, 2 - MSI-X)\n" - "\t-e Clear IRQ\n" - "\t-I Get current IRQ type configured\n" - "\t-d Use DMA\n" - "\t-l Legacy IRQ test\n" - "\t-r Read buffer test\n" - "\t-w Write buffer test\n" - "\t-c Copy buffer test\n" - "\t-s Size of buffer {default: 100KB}\n" - "\t-h Print this help message\n", - argv[0]); - return -EINVAL; - } - - return run_test(test); -} diff --git a/tools/pci/pcitest.sh b/tools/pci/pcitest.sh deleted file mode 100644 index 770f4d6df34b6..0000000000000 --- a/tools/pci/pcitest.sh +++ /dev/null @@ -1,73 +0,0 @@ -#!/bin/sh -# SPDX-License-Identifier: GPL-2.0 - -echo "BAR tests" -echo - -bar=0 - -while [ $bar -lt 6 ] -do - pcitest -b $bar - bar=`expr $bar + 1` -done -pcitest -C -echo - -echo "Interrupt tests" -echo - -pcitest -i 0 -pcitest -l - -pcitest -i 1 -msi=1 - -while [ $msi -lt 33 ] -do - pcitest -m $msi - msi=`expr $msi + 1` -done -echo - -pcitest -i 2 -msix=1 - -while [ $msix -lt 2049 ] -do - pcitest -x $msix - msix=`expr $msix + 1` -done -echo - -echo "Read Tests" -echo - -pcitest -i 1 - -pcitest -r -s 1 -pcitest -r -s 1024 -pcitest -r -s 1025 -pcitest -r -s 1024000 -pcitest -r -s 1024001 -echo - -echo "Write Tests" -echo - -pcitest -w -s 1 -pcitest -w -s 1024 -pcitest -w -s 1025 -pcitest -w -s 1024000 -pcitest -w -s 1024001 -echo - -echo "Copy Tests" -echo - -pcitest -c -s 1 -pcitest -c -s 1024 -pcitest -c -s 1025 -pcitest -c -s 1024000 -pcitest -c -s 1024001 -echo diff --git a/tools/testing/selftests/pci_endpoint/.gitignore b/tools/testing/selftests/pci_endpoint/.gitignore new file mode 100644 index 0000000000000..29ab47c484843 --- /dev/null +++ b/tools/testing/selftests/pci_endpoint/.gitignore @@ -0,0 +1,3 @@ +# SPDX-License-Identifier: GPL-2.0-only +*.o +pcitest diff --git a/tools/testing/selftests/pci_endpoint/Build b/tools/testing/selftests/pci_endpoint/Build new file mode 100644 index 0000000000000..c375aea21790f --- /dev/null +++ b/tools/testing/selftests/pci_endpoint/Build @@ -0,0 +1 @@ +pcitest-y += pcitest.o diff --git a/tools/testing/selftests/pci_endpoint/Makefile b/tools/testing/selftests/pci_endpoint/Makefile new file mode 100644 index 0000000000000..3c6fe18e32ccd --- /dev/null +++ b/tools/testing/selftests/pci_endpoint/Makefile @@ -0,0 +1,58 @@ +# SPDX-License-Identifier: GPL-2.0 +include ../../../scripts/Makefile.include + +bindir ?= /usr/bin + +ifeq ($(srctree),) +srctree := $(patsubst %/tools/testing/selftests/,%,$(dir $(CURDIR))) +endif + +# Do not use make's built-in rules +# (this improves performance and avoids hard-to-debug behaviour); +MAKEFLAGS += -r + +CFLAGS += -O2 -Wall -g -D_GNU_SOURCE -I$(OUTPUT)include + +ALL_TARGETS := pcitest +ALL_PROGRAMS := $(patsubst %,$(OUTPUT)%,$(ALL_TARGETS)) + +SCRIPTS := pcitest.sh + +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/: ../../../../include/uapi/linux/ + mkdir -p $(OUTPUT)include/linux/ 2>&1 || true + ln -sf $(CURDIR)/../../../../include/uapi/linux/pcitest.h $@ + +$(info ${CURDIR}) +prepare: $(OUTPUT)include/linux/ + +PCITEST_IN := $(OUTPUT)pcitest-in.o +$(PCITEST_IN): prepare FORCE + $(Q)$(MAKE) $(build)=pcitest +$(OUTPUT)pcitest: $(PCITEST_IN) + $(QUIET_LINK)$(CC) $(CFLAGS) $(LDFLAGS) $< -o $@ + +clean: + rm -f $(ALL_PROGRAMS) + rm -rf $(OUTPUT)include/ + find $(or $(OUTPUT),.) -name '*.o' -delete -o -name '\.*.cmd' -delete -o -name '\.*.d' -delete + +install: $(ALL_PROGRAMS) + install -d -m 755 $(DESTDIR)$(bindir); \ + for program in $(ALL_PROGRAMS); do \ + install $$program $(DESTDIR)$(bindir); \ + done; \ + for script in $(SCRIPTS); do \ + install $$script $(DESTDIR)$(bindir); \ + done + +FORCE: + +.PHONY: all install clean FORCE prepare diff --git a/tools/testing/selftests/pci_endpoint/pcitest.c b/tools/testing/selftests/pci_endpoint/pcitest.c new file mode 100644 index 0000000000000..b96cc118839b1 --- /dev/null +++ b/tools/testing/selftests/pci_endpoint/pcitest.c @@ -0,0 +1,265 @@ +// SPDX-License-Identifier: GPL-2.0-only +/** + * Userspace PCI Endpoint Test Module + * + * Copyright (C) 2017 Texas Instruments + * Author: Kishon Vijay Abraham I + */ + +#include +#include +#include +#include +#include +#include +#include + +#include + +static char *irq[] = { "LEGACY", "MSI", "MSI-X" }; + +struct pci_test { + char *device; + char barnum; + bool consecutive_bar_test; + bool legacyirq; + unsigned int msinum; + unsigned int msixnum; + int irqtype; + bool set_irqtype; + bool get_irqtype; + bool clear_irq; + bool read; + bool write; + bool copy; + unsigned long size; + bool use_dma; +}; + +static int run_test(struct pci_test *test) +{ + struct pci_endpoint_test_xfer_param param = {}; + int ret = -EINVAL; + int fd; + + fd = open(test->device, O_RDWR); + if (fd < 0) { + perror("can't open PCI Endpoint Test device"); + return -ENODEV; + } + + if (test->barnum >= 0 && test->barnum <= 5) { + ret = ioctl(fd, PCITEST_BAR, test->barnum); + fprintf(stdout, "BAR%d:\t\t", test->barnum); + if (ret < 0) + fprintf(stdout, "NOT OKAY\n"); + else + fprintf(stdout, "OKAY\n"); + } + + if (test->consecutive_bar_test) { + ret = ioctl(fd, PCITEST_BARS); + fprintf(stdout, "Consecutive BAR test:\t\t"); + if (ret < 0) + fprintf(stdout, "NOT OKAY\n"); + else + fprintf(stdout, "OKAY\n"); + } + + if (test->set_irqtype) { + ret = ioctl(fd, PCITEST_SET_IRQTYPE, test->irqtype); + fprintf(stdout, "SET IRQ TYPE TO %s:\t\t", irq[test->irqtype]); + if (ret < 0) + fprintf(stdout, "NOT OKAY\n"); + else + fprintf(stdout, "OKAY\n"); + } + + if (test->get_irqtype) { + ret = ioctl(fd, PCITEST_GET_IRQTYPE); + fprintf(stdout, "GET IRQ TYPE:\t\t"); + if (ret < 0) { + fprintf(stdout, "NOT OKAY\n"); + } else { + fprintf(stdout, "%s\n", irq[ret]); + ret = 0; + } + } + + if (test->clear_irq) { + ret = ioctl(fd, PCITEST_CLEAR_IRQ); + fprintf(stdout, "CLEAR IRQ:\t\t"); + if (ret < 0) + fprintf(stdout, "NOT OKAY\n"); + else + fprintf(stdout, "OKAY\n"); + } + + if (test->legacyirq) { + ret = ioctl(fd, PCITEST_LEGACY_IRQ, 0); + fprintf(stdout, "LEGACY IRQ:\t"); + if (ret < 0) + fprintf(stdout, "NOT OKAY\n"); + else + fprintf(stdout, "OKAY\n"); + } + + if (test->msinum > 0 && test->msinum <= 32) { + ret = ioctl(fd, PCITEST_MSI, test->msinum); + fprintf(stdout, "MSI%u:\t\t", test->msinum); + if (ret < 0) + fprintf(stdout, "NOT OKAY\n"); + else + fprintf(stdout, "OKAY\n"); + } + + if (test->msixnum > 0 && test->msixnum <= 2048) { + ret = ioctl(fd, PCITEST_MSIX, test->msixnum); + fprintf(stdout, "MSI-X%u:\t\t", test->msixnum); + if (ret < 0) + fprintf(stdout, "NOT OKAY\n"); + else + fprintf(stdout, "OKAY\n"); + } + + if (test->write) { + param.size = test->size; + if (test->use_dma) + param.flags = PCITEST_FLAGS_USE_DMA; + ret = ioctl(fd, PCITEST_WRITE, ¶m); + fprintf(stdout, "WRITE (%7lu bytes):\t\t", test->size); + if (ret < 0) + fprintf(stdout, "NOT OKAY\n"); + else + fprintf(stdout, "OKAY\n"); + } + + if (test->read) { + param.size = test->size; + if (test->use_dma) + param.flags = PCITEST_FLAGS_USE_DMA; + ret = ioctl(fd, PCITEST_READ, ¶m); + fprintf(stdout, "READ (%7lu bytes):\t\t", test->size); + if (ret < 0) + fprintf(stdout, "NOT OKAY\n"); + else + fprintf(stdout, "OKAY\n"); + } + + if (test->copy) { + param.size = test->size; + if (test->use_dma) + param.flags = PCITEST_FLAGS_USE_DMA; + ret = ioctl(fd, PCITEST_COPY, ¶m); + fprintf(stdout, "COPY (%7lu bytes):\t\t", test->size); + if (ret < 0) + fprintf(stdout, "NOT OKAY\n"); + else + fprintf(stdout, "OKAY\n"); + } + + fflush(stdout); + close(fd); + return ret; +} + +int main(int argc, char **argv) +{ + int c; + struct pci_test *test; + + test = calloc(1, sizeof(*test)); + if (!test) { + perror("Fail to allocate memory for pci_test\n"); + return -ENOMEM; + } + + /* since '0' is a valid BAR number, initialize it to -1 */ + test->barnum = -1; + + /* set default size as 100KB */ + test->size = 0x19000; + + /* set default endpoint device */ + test->device = "/dev/pci-endpoint-test.0"; + + while ((c = getopt(argc, argv, "D:b:Cm:x:i:deIlhrwcs:")) != EOF) + switch (c) { + case 'D': + test->device = optarg; + continue; + case 'b': + test->barnum = atoi(optarg); + if (test->barnum < 0 || test->barnum > 5) + goto usage; + continue; + case 'C': + test->consecutive_bar_test = true; + continue; + case 'l': + test->legacyirq = true; + continue; + case 'm': + test->msinum = atoi(optarg); + if (test->msinum < 1 || test->msinum > 32) + goto usage; + continue; + case 'x': + test->msixnum = atoi(optarg); + if (test->msixnum < 1 || test->msixnum > 2048) + goto usage; + continue; + case 'i': + test->irqtype = atoi(optarg); + if (test->irqtype < 0 || test->irqtype > 2) + goto usage; + test->set_irqtype = true; + continue; + case 'I': + test->get_irqtype = true; + continue; + case 'r': + test->read = true; + continue; + case 'w': + test->write = true; + continue; + case 'c': + test->copy = true; + continue; + case 'e': + test->clear_irq = true; + continue; + case 's': + test->size = strtoul(optarg, NULL, 0); + continue; + case 'd': + test->use_dma = true; + continue; + case 'h': + default: +usage: + fprintf(stderr, + "usage: %s [options]\n" + "Options:\n" + "\t-D PCI endpoint test device {default: /dev/pci-endpoint-test.0}\n" + "\t-b BAR test (bar number between 0..5)\n" + "\t-C Consecutive BAR test\n" + "\t-m MSI test (msi number between 1..32)\n" + "\t-x \tMSI-X test (msix number between 1..2048)\n" + "\t-i \tSet IRQ type (0 - Legacy, 1 - MSI, 2 - MSI-X)\n" + "\t-e Clear IRQ\n" + "\t-I Get current IRQ type configured\n" + "\t-d Use DMA\n" + "\t-l Legacy IRQ test\n" + "\t-r Read buffer test\n" + "\t-w Write buffer test\n" + "\t-c Copy buffer test\n" + "\t-s Size of buffer {default: 100KB}\n" + "\t-h Print this help message\n", + argv[0]); + return -EINVAL; + } + + return run_test(test); +} diff --git a/tools/testing/selftests/pci_endpoint/pcitest.sh b/tools/testing/selftests/pci_endpoint/pcitest.sh new file mode 100644 index 0000000000000..770f4d6df34b6 --- /dev/null +++ b/tools/testing/selftests/pci_endpoint/pcitest.sh @@ -0,0 +1,73 @@ +#!/bin/sh +# SPDX-License-Identifier: GPL-2.0 + +echo "BAR tests" +echo + +bar=0 + +while [ $bar -lt 6 ] +do + pcitest -b $bar + bar=`expr $bar + 1` +done +pcitest -C +echo + +echo "Interrupt tests" +echo + +pcitest -i 0 +pcitest -l + +pcitest -i 1 +msi=1 + +while [ $msi -lt 33 ] +do + pcitest -m $msi + msi=`expr $msi + 1` +done +echo + +pcitest -i 2 +msix=1 + +while [ $msix -lt 2049 ] +do + pcitest -x $msix + msix=`expr $msix + 1` +done +echo + +echo "Read Tests" +echo + +pcitest -i 1 + +pcitest -r -s 1 +pcitest -r -s 1024 +pcitest -r -s 1025 +pcitest -r -s 1024000 +pcitest -r -s 1024001 +echo + +echo "Write Tests" +echo + +pcitest -w -s 1 +pcitest -w -s 1024 +pcitest -w -s 1025 +pcitest -w -s 1024000 +pcitest -w -s 1024001 +echo + +echo "Copy Tests" +echo + +pcitest -c -s 1 +pcitest -c -s 1024 +pcitest -c -s 1025 +pcitest -c -s 1024000 +pcitest -c -s 1024001 +echo