summaryrefslogtreecommitdiffstats
path: root/tools
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2020-12-15 23:18:40 +0100
committerLinus Torvalds <torvalds@linux-foundation.org>2020-12-15 23:18:40 +0100
commit3db1a3fa98808aa90f95ec3e0fa2fc7abf28f5c9 (patch)
tree53958546913e5c60c590109c141bf182f1795e86 /tools
parentMerge tag 'char-misc-5.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/g... (diff)
parentstaging: olpc_dcon: Do not call platform_device_unregister() in dcon_probe() (diff)
downloadlinux-3db1a3fa98808aa90f95ec3e0fa2fc7abf28f5c9.tar.xz
linux-3db1a3fa98808aa90f95ec3e0fa2fc7abf28f5c9.zip
Merge tag 'staging-5.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging
Pull staging / IIO driver updates from Greg KH: "Here is the big staging and IIO driver pull request for 5.11-rc1 Lots of different things in here: - loads of driver updates - so many coding style cleanups - new IIO drivers - Android ION code is finally removed from the tree - wimax drivers are moved to staging on their way out of the kernel Nothing really exciting, just the constant grind of kernel development :) All have been in linux-next for a while with no reported issues" * tag 'staging-5.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: (341 commits) staging: olpc_dcon: Do not call platform_device_unregister() in dcon_probe() staging: most: Fix spelling mistake "tranceiver" -> "transceiver" staging: qlge: remove duplicate word in comment staging: comedi: mf6x4: Fix AI end-of-conversion detection staging: greybus: Add TODO item about modernizing the pwm code pinctrl: ralink: add a pinctrl driver for the rt2880 family dt-bindings: pinctrl: rt2880: add binding document staging: rtl8723bs: remove ELEMENT_ID enum staging: rtl8723bs: remove unused macros staging: rtl8723bs: replace EID_EXTCapability staging: rtl8723bs: replace EID_BSSIntolerantChlReport staging: rtl8723bs: replace EID_BSSCoexistence staging: rtl8723bs: replace _MME_IE_ staging: rtl8723bs: replace _WAPI_IE_ staging: rtl8723bs: replace _EXT_SUPPORTEDRATES_IE_ staging: rtl8723bs: replace _ERPINFO_IE_ staging: rtl8723bs: replace _CHLGETXT_IE_ staging: rtl8723bs: replace _COUNTRY_IE_ staging: rtl8723bs: replace _IBSS_PARA_IE_ staging: rtl8723bs: replace _TIM_IE_ ...
Diffstat (limited to 'tools')
-rw-r--r--tools/testing/selftests/Makefile3
-rw-r--r--tools/testing/selftests/android/Makefile39
-rw-r--r--tools/testing/selftests/android/config5
-rw-r--r--tools/testing/selftests/android/ion/.gitignore4
-rw-r--r--tools/testing/selftests/android/ion/Makefile20
-rw-r--r--tools/testing/selftests/android/ion/README101
-rw-r--r--tools/testing/selftests/android/ion/ion.h134
-rwxr-xr-xtools/testing/selftests/android/ion/ion_test.sh58
-rw-r--r--tools/testing/selftests/android/ion/ionapp_export.c127
-rw-r--r--tools/testing/selftests/android/ion/ionapp_import.c79
-rw-r--r--tools/testing/selftests/android/ion/ionmap_test.c136
-rw-r--r--tools/testing/selftests/android/ion/ionutils.c253
-rw-r--r--tools/testing/selftests/android/ion/ionutils.h55
-rw-r--r--tools/testing/selftests/android/ion/ipcsocket.c227
-rw-r--r--tools/testing/selftests/android/ion/ipcsocket.h35
-rwxr-xr-xtools/testing/selftests/android/run.sh3
16 files changed, 1 insertions, 1278 deletions
diff --git a/tools/testing/selftests/Makefile b/tools/testing/selftests/Makefile
index e93f10386e76..c917f9f2446c 100644
--- a/tools/testing/selftests/Makefile
+++ b/tools/testing/selftests/Makefile
@@ -1,6 +1,5 @@
# SPDX-License-Identifier: GPL-2.0
-TARGETS = android
-TARGETS += arm64
+TARGETS = arm64
TARGETS += bpf
TARGETS += breakpoints
TARGETS += capabilities
diff --git a/tools/testing/selftests/android/Makefile b/tools/testing/selftests/android/Makefile
deleted file mode 100644
index 9258306cafe9..000000000000
--- a/tools/testing/selftests/android/Makefile
+++ /dev/null
@@ -1,39 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0-only
-SUBDIRS := ion
-
-TEST_PROGS := run.sh
-
-.PHONY: all clean
-
-include ../lib.mk
-
-all:
- @for DIR in $(SUBDIRS); do \
- BUILD_TARGET=$(OUTPUT)/$$DIR; \
- mkdir $$BUILD_TARGET -p; \
- make OUTPUT=$$BUILD_TARGET -C $$DIR $@;\
- #SUBDIR test prog name should be in the form: SUBDIR_test.sh \
- TEST=$$DIR"_test.sh"; \
- if [ -e $$DIR/$$TEST ]; then \
- rsync -a $$DIR/$$TEST $$BUILD_TARGET/; \
- fi \
- done
-
-override define INSTALL_RULE
- mkdir -p $(INSTALL_PATH)
-install -t $(INSTALL_PATH) $(TEST_PROGS) $(TEST_PROGS_EXTENDED) $(TEST_FILES) $(TEST_GEN_PROGS) $(TEST_CUSTOM_PROGS) $(TEST_GEN_PROGS_EXTENDED) $(TEST_GEN_FILES)
-
- @for SUBDIR in $(SUBDIRS); do \
- BUILD_TARGET=$(OUTPUT)/$$SUBDIR; \
- mkdir $$BUILD_TARGET -p; \
- $(MAKE) OUTPUT=$$BUILD_TARGET -C $$SUBDIR INSTALL_PATH=$(INSTALL_PATH)/$$SUBDIR install; \
- done;
-endef
-
-override define CLEAN
- @for DIR in $(SUBDIRS); do \
- BUILD_TARGET=$(OUTPUT)/$$DIR; \
- mkdir $$BUILD_TARGET -p; \
- make OUTPUT=$$BUILD_TARGET -C $$DIR $@;\
- done
-endef
diff --git a/tools/testing/selftests/android/config b/tools/testing/selftests/android/config
deleted file mode 100644
index b4ad748a9dd9..000000000000
--- a/tools/testing/selftests/android/config
+++ /dev/null
@@ -1,5 +0,0 @@
-CONFIG_ANDROID=y
-CONFIG_STAGING=y
-CONFIG_ION=y
-CONFIG_ION_SYSTEM_HEAP=y
-CONFIG_DRM_VGEM=y
diff --git a/tools/testing/selftests/android/ion/.gitignore b/tools/testing/selftests/android/ion/.gitignore
deleted file mode 100644
index 78eae9972bb1..000000000000
--- a/tools/testing/selftests/android/ion/.gitignore
+++ /dev/null
@@ -1,4 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0-only
-ionapp_export
-ionapp_import
-ionmap_test
diff --git a/tools/testing/selftests/android/ion/Makefile b/tools/testing/selftests/android/ion/Makefile
deleted file mode 100644
index 42b71f005332..000000000000
--- a/tools/testing/selftests/android/ion/Makefile
+++ /dev/null
@@ -1,20 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0-only
-
-INCLUDEDIR := -I. -I../../../../../drivers/staging/android/uapi/ -I../../../../../usr/include/
-CFLAGS := $(CFLAGS) $(INCLUDEDIR) -Wall -O2 -g
-
-TEST_GEN_FILES := ionapp_export ionapp_import ionmap_test
-
-all: $(TEST_GEN_FILES)
-
-$(TEST_GEN_FILES): ipcsocket.c ionutils.c
-
-TEST_PROGS := ion_test.sh
-
-KSFT_KHDR_INSTALL := 1
-top_srcdir = ../../../../..
-include ../../lib.mk
-
-$(OUTPUT)/ionapp_export: ionapp_export.c ipcsocket.c ionutils.c
-$(OUTPUT)/ionapp_import: ionapp_import.c ipcsocket.c ionutils.c
-$(OUTPUT)/ionmap_test: ionmap_test.c ionutils.c ipcsocket.c
diff --git a/tools/testing/selftests/android/ion/README b/tools/testing/selftests/android/ion/README
deleted file mode 100644
index 21783e9c451e..000000000000
--- a/tools/testing/selftests/android/ion/README
+++ /dev/null
@@ -1,101 +0,0 @@
-ION BUFFER SHARING UTILITY
-==========================
-File: ion_test.sh : Utility to test ION driver buffer sharing mechanism.
-Author: Pintu Kumar <pintu.ping@gmail.com>
-
-Introduction:
--------------
-This is a test utility to verify ION buffer sharing in user space
-between 2 independent processes.
-It uses unix domain socket (with SCM_RIGHTS) as IPC to transfer an FD to
-another process to share the same buffer.
-This utility demonstrates how ION buffer sharing can be implemented between
-two user space processes, using various heap types.
-The following heap types are supported by ION driver.
-ION_HEAP_TYPE_SYSTEM (0)
-ION_HEAP_TYPE_SYSTEM_CONTIG (1)
-ION_HEAP_TYPE_CARVEOUT (2)
-ION_HEAP_TYPE_CHUNK (3)
-ION_HEAP_TYPE_DMA (4)
-
-By default only the SYSTEM and SYSTEM_CONTIG heaps are supported.
-Each heap is associated with the respective heap id.
-This utility is designed in the form of client/server program.
-The server part (ionapp_export) is the exporter of the buffer.
-It is responsible for creating an ION client, allocating the buffer based on
-the heap id, writing some data to this buffer and then exporting the FD
-(associated with this buffer) to another process using socket IPC.
-This FD is called as buffer FD (which is different than the ION client FD).
-
-The client part (ionapp_import) is the importer of the buffer.
-It retrives the FD from the socket data and installs into its address space.
-This new FD internally points to the same kernel buffer.
-So first it reads the data that is stored in this buffer and prints it.
-Then it writes the different size of data (it could be different data) to the
-same buffer.
-Finally the buffer FD must be closed by both the exporter and importer.
-Thus the same kernel buffer is shared among two user space processes using
-ION driver and only one time allocation.
-
-Prerequisite:
--------------
-This utility works only if /dev/ion interface is present.
-The following configs needs to be enabled in kernel to include ion driver.
-CONFIG_ANDROID=y
-CONFIG_STAGING=y
-CONFIG_ION=y
-CONFIG_ION_SYSTEM_HEAP=y
-
-This utility requires to be run as root user.
-
-
-Compile and test:
------------------
-This utility is made to be run as part of kselftest framework in kernel.
-To compile and run using kselftest you can simply do the following from the
-kernel top directory.
-linux$ make TARGETS=android kselftest
-Or you can also use:
-linux$ make -C tools/testing/selftests TARGETS=android run_tests
-Using the selftest it can directly execute the ion_test.sh script to test the
-buffer sharing using ion system heap.
-Currently the heap size is hard coded as just 10 bytes inside this script.
-You need to be a root user to run under selftest.
-
-You can also compile and test manually using the following steps:
-ion$ make
-These will generate 2 executable: ionapp_export, ionapp_import
-Now you can run the export and import manually by specifying the heap type
-and the heap size.
-You can also directly execute the shell script to run the test automatically.
-Simply use the following command to run the test.
-ion$ sudo ./ion_test.sh
-
-Test Results:
--------------
-The utility is verified on Ubuntu-32 bit system with Linux Kernel 4.14.
-Here is the snapshot of the test result using kselftest.
-
-linux# make TARGETS=android kselftest
-heap_type: 0, heap_size: 10
---------------------------------------
-heap type: 0
- heap id: 1
-heap name: ion_system_heap
---------------------------------------
-Fill buffer content:
-0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd
-Sharing fd: 6, Client fd: 5
-<ion_close_buffer_fd>: buffer release successfully....
-Received buffer fd: 4
-Read buffer content:
-0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0x0 0x0 0x0 0x0 0x0 0x0
-0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0
-Fill buffer content:
-0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd
-0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd 0xfd
-0xfd 0xfd
-<ion_close_buffer_fd>: buffer release successfully....
-ion_test.sh: heap_type: 0 - [PASS]
-
-ion_test.sh: done
diff --git a/tools/testing/selftests/android/ion/ion.h b/tools/testing/selftests/android/ion/ion.h
deleted file mode 100644
index 33db23018abf..000000000000
--- a/tools/testing/selftests/android/ion/ion.h
+++ /dev/null
@@ -1,134 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * ion.h
- *
- * Copyright (C) 2011 Google, Inc.
- */
-
-/* This file is copied from drivers/staging/android/uapi/ion.h
- * This local copy is required for the selftest to pass, when build
- * outside the kernel source tree.
- * Please keep this file in sync with its original file until the
- * ion driver is moved outside the staging tree.
- */
-
-#ifndef _UAPI_LINUX_ION_H
-#define _UAPI_LINUX_ION_H
-
-#include <linux/ioctl.h>
-#include <linux/types.h>
-
-/**
- * enum ion_heap_types - list of all possible types of heaps
- * @ION_HEAP_TYPE_SYSTEM: memory allocated via vmalloc
- * @ION_HEAP_TYPE_SYSTEM_CONTIG: memory allocated via kmalloc
- * @ION_HEAP_TYPE_CARVEOUT: memory allocated from a prereserved
- * carveout heap, allocations are physically
- * contiguous
- * @ION_HEAP_TYPE_DMA: memory allocated via DMA API
- * @ION_NUM_HEAPS: helper for iterating over heaps, a bit mask
- * is used to identify the heaps, so only 32
- * total heap types are supported
- */
-enum ion_heap_type {
- ION_HEAP_TYPE_SYSTEM,
- ION_HEAP_TYPE_SYSTEM_CONTIG,
- ION_HEAP_TYPE_CARVEOUT,
- ION_HEAP_TYPE_CHUNK,
- ION_HEAP_TYPE_DMA,
- ION_HEAP_TYPE_CUSTOM, /*
- * must be last so device specific heaps always
- * are at the end of this enum
- */
-};
-
-#define ION_NUM_HEAP_IDS (sizeof(unsigned int) * 8)
-
-/**
- * allocation flags - the lower 16 bits are used by core ion, the upper 16
- * bits are reserved for use by the heaps themselves.
- */
-
-/*
- * mappings of this buffer should be cached, ion will do cache maintenance
- * when the buffer is mapped for dma
- */
-#define ION_FLAG_CACHED 1
-
-/**
- * DOC: Ion Userspace API
- *
- * create a client by opening /dev/ion
- * most operations handled via following ioctls
- *
- */
-
-/**
- * struct ion_allocation_data - metadata passed from userspace for allocations
- * @len: size of the allocation
- * @heap_id_mask: mask of heap ids to allocate from
- * @flags: flags passed to heap
- * @handle: pointer that will be populated with a cookie to use to
- * refer to this allocation
- *
- * Provided by userspace as an argument to the ioctl
- */
-struct ion_allocation_data {
- __u64 len;
- __u32 heap_id_mask;
- __u32 flags;
- __u32 fd;
- __u32 unused;
-};
-
-#define MAX_HEAP_NAME 32
-
-/**
- * struct ion_heap_data - data about a heap
- * @name - first 32 characters of the heap name
- * @type - heap type
- * @heap_id - heap id for the heap
- */
-struct ion_heap_data {
- char name[MAX_HEAP_NAME];
- __u32 type;
- __u32 heap_id;
- __u32 reserved0;
- __u32 reserved1;
- __u32 reserved2;
-};
-
-/**
- * struct ion_heap_query - collection of data about all heaps
- * @cnt - total number of heaps to be copied
- * @heaps - buffer to copy heap data
- */
-struct ion_heap_query {
- __u32 cnt; /* Total number of heaps to be copied */
- __u32 reserved0; /* align to 64bits */
- __u64 heaps; /* buffer to be populated */
- __u32 reserved1;
- __u32 reserved2;
-};
-
-#define ION_IOC_MAGIC 'I'
-
-/**
- * DOC: ION_IOC_ALLOC - allocate memory
- *
- * Takes an ion_allocation_data struct and returns it with the handle field
- * populated with the opaque handle for the allocation.
- */
-#define ION_IOC_ALLOC _IOWR(ION_IOC_MAGIC, 0, \
- struct ion_allocation_data)
-
-/**
- * DOC: ION_IOC_HEAP_QUERY - information about available heaps
- *
- * Takes an ion_heap_query structure and populates information about
- * available Ion heaps.
- */
-#define ION_IOC_HEAP_QUERY _IOWR(ION_IOC_MAGIC, 8, \
- struct ion_heap_query)
-
-#endif /* _UAPI_LINUX_ION_H */
diff --git a/tools/testing/selftests/android/ion/ion_test.sh b/tools/testing/selftests/android/ion/ion_test.sh
deleted file mode 100755
index 69e676cfc94e..000000000000
--- a/tools/testing/selftests/android/ion/ion_test.sh
+++ /dev/null
@@ -1,58 +0,0 @@
-#!/bin/bash
-
-heapsize=4096
-TCID="ion_test.sh"
-errcode=0
-
-# Kselftest framework requirement - SKIP code is 4.
-ksft_skip=4
-
-run_test()
-{
- heaptype=$1
- ./ionapp_export -i $heaptype -s $heapsize &
- sleep 1
- ./ionapp_import
- if [ $? -ne 0 ]; then
- echo "$TCID: heap_type: $heaptype - [FAIL]"
- errcode=1
- else
- echo "$TCID: heap_type: $heaptype - [PASS]"
- fi
- sleep 1
- echo ""
-}
-
-check_root()
-{
- uid=$(id -u)
- if [ $uid -ne 0 ]; then
- echo $TCID: must be run as root >&2
- exit $ksft_skip
- fi
-}
-
-check_device()
-{
- DEVICE=/dev/ion
- if [ ! -e $DEVICE ]; then
- echo $TCID: No $DEVICE device found >&2
- echo $TCID: May be CONFIG_ION is not set >&2
- exit $ksft_skip
- fi
-}
-
-main_function()
-{
- check_device
- check_root
-
- # ION_SYSTEM_HEAP TEST
- run_test 0
- # ION_SYSTEM_CONTIG_HEAP TEST
- run_test 1
-}
-
-main_function
-echo "$TCID: done"
-exit $errcode
diff --git a/tools/testing/selftests/android/ion/ionapp_export.c b/tools/testing/selftests/android/ion/ionapp_export.c
deleted file mode 100644
index 063b7830d1bd..000000000000
--- a/tools/testing/selftests/android/ion/ionapp_export.c
+++ /dev/null
@@ -1,127 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * ionapp_export.c
- *
- * It is a user space utility to create and export android
- * ion memory buffer fd to another process using unix domain socket as IPC.
- * This acts like a server for ionapp_import(client).
- * So, this server has to be started first before the client.
- *
- * Copyright (C) 2017 Pintu Kumar <pintu.ping@gmail.com>
- */
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
-#include <errno.h>
-#include <sys/time.h>
-#include "ionutils.h"
-#include "ipcsocket.h"
-
-
-void print_usage(int argc, char *argv[])
-{
- printf("Usage: %s [-h <help>] [-i <heap id>] [-s <size in bytes>]\n",
- argv[0]);
-}
-
-int main(int argc, char *argv[])
-{
- int opt, ret, status, heapid;
- int sockfd, client_fd, shared_fd;
- unsigned char *map_buf;
- unsigned long map_len, heap_type, heap_size, flags;
- struct ion_buffer_info info;
- struct socket_info skinfo;
-
- if (argc < 2) {
- print_usage(argc, argv);
- return -1;
- }
-
- heap_size = 0;
- flags = 0;
- heap_type = ION_HEAP_TYPE_SYSTEM;
-
- while ((opt = getopt(argc, argv, "hi:s:")) != -1) {
- switch (opt) {
- case 'h':
- print_usage(argc, argv);
- exit(0);
- break;
- case 'i':
- heapid = atoi(optarg);
- switch (heapid) {
- case 0:
- heap_type = ION_HEAP_TYPE_SYSTEM;
- break;
- case 1:
- heap_type = ION_HEAP_TYPE_SYSTEM_CONTIG;
- break;
- default:
- printf("ERROR: heap type not supported\n");
- exit(1);
- }
- break;
- case 's':
- heap_size = atoi(optarg);
- break;
- default:
- print_usage(argc, argv);
- exit(1);
- break;
- }
- }
-
- if (heap_size <= 0) {
- printf("heap_size cannot be 0\n");
- print_usage(argc, argv);
- exit(1);
- }
-
- printf("heap_type: %ld, heap_size: %ld\n", heap_type, heap_size);
- info.heap_type = heap_type;
- info.heap_size = heap_size;
- info.flag_type = flags;
-
- /* This is server: open the socket connection first */
- /* Here; 1 indicates server or exporter */
- status = opensocket(&sockfd, SOCKET_NAME, 1);
- if (status < 0) {
- fprintf(stderr, "<%s>: Failed opensocket.\n", __func__);
- goto err_socket;
- }
- skinfo.sockfd = sockfd;
-
- ret = ion_export_buffer_fd(&info);
- if (ret < 0) {
- fprintf(stderr, "FAILED: ion_get_buffer_fd\n");
- goto err_export;
- }
- client_fd = info.ionfd;
- shared_fd = info.buffd;
- map_buf = info.buffer;
- map_len = info.buflen;
- write_buffer(map_buf, map_len);
-
- /* share ion buf fd with other user process */
- printf("Sharing fd: %d, Client fd: %d\n", shared_fd, client_fd);
- skinfo.datafd = shared_fd;
- skinfo.buflen = map_len;
-
- ret = socket_send_fd(&skinfo);
- if (ret < 0) {
- fprintf(stderr, "FAILED: socket_send_fd\n");
- goto err_send;
- }
-
-err_send:
-err_export:
- ion_close_buffer_fd(&info);
-
-err_socket:
- closesocket(sockfd, SOCKET_NAME);
-
- return 0;
-}
diff --git a/tools/testing/selftests/android/ion/ionapp_import.c b/tools/testing/selftests/android/ion/ionapp_import.c
deleted file mode 100644
index 54b580cb04f6..000000000000
--- a/tools/testing/selftests/android/ion/ionapp_import.c
+++ /dev/null
@@ -1,79 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * ionapp_import.c
- *
- * It is a user space utility to receive android ion memory buffer fd
- * over unix domain socket IPC that can be exported by ionapp_export.
- * This acts like a client for ionapp_export.
- *
- * Copyright (C) 2017 Pintu Kumar <pintu.ping@gmail.com>
- */
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <unistd.h>
-#include <string.h>
-#include "ionutils.h"
-#include "ipcsocket.h"
-
-
-int main(void)
-{
- int ret, status;
- int sockfd, shared_fd;
- unsigned char *map_buf;
- unsigned long map_len;
- struct ion_buffer_info info;
- struct socket_info skinfo;
-
- /* This is the client part. Here 0 means client or importer */
- status = opensocket(&sockfd, SOCKET_NAME, 0);
- if (status < 0) {
- fprintf(stderr, "No exporter exists...\n");
- ret = status;
- goto err_socket;
- }
-
- skinfo.sockfd = sockfd;
-
- ret = socket_receive_fd(&skinfo);
- if (ret < 0) {
- fprintf(stderr, "Failed: socket_receive_fd\n");
- goto err_recv;
- }
-
- shared_fd = skinfo.datafd;
- printf("Received buffer fd: %d\n", shared_fd);
- if (shared_fd <= 0) {
- fprintf(stderr, "ERROR: improper buf fd\n");
- ret = -1;
- goto err_fd;
- }
-
- memset(&info, 0, sizeof(info));
- info.buffd = shared_fd;
- info.buflen = ION_BUFFER_LEN;
-
- ret = ion_import_buffer_fd(&info);
- if (ret < 0) {
- fprintf(stderr, "Failed: ion_use_buffer_fd\n");
- goto err_import;
- }
-
- map_buf = info.buffer;
- map_len = info.buflen;
- read_buffer(map_buf, map_len);
-
- /* Write probably new data to the same buffer again */
- map_len = ION_BUFFER_LEN;
- write_buffer(map_buf, map_len);
-
-err_import:
- ion_close_buffer_fd(&info);
-err_fd:
-err_recv:
-err_socket:
- closesocket(sockfd, SOCKET_NAME);
-
- return ret;
-}
diff --git a/tools/testing/selftests/android/ion/ionmap_test.c b/tools/testing/selftests/android/ion/ionmap_test.c
deleted file mode 100644
index dab36b06b37d..000000000000
--- a/tools/testing/selftests/android/ion/ionmap_test.c
+++ /dev/null
@@ -1,136 +0,0 @@
-#include <errno.h>
-#include <fcntl.h>
-#include <stdio.h>
-#include <stdint.h>
-#include <string.h>
-#include <unistd.h>
-
-#include <sys/ioctl.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-
-#include <linux/dma-buf.h>
-
-#include <drm/drm.h>
-
-#include "ion.h"
-#include "ionutils.h"
-
-int check_vgem(int fd)
-{
- drm_version_t version = { 0 };
- char name[5];
- int ret;
-
- version.name_len = 4;
- version.name = name;
-
- ret = ioctl(fd, DRM_IOCTL_VERSION, &version);
- if (ret)
- return 1;
-
- return strcmp(name, "vgem");
-}
-
-int open_vgem(void)
-{
- int i, fd;
- const char *drmstr = "/dev/dri/card";
-
- fd = -1;
- for (i = 0; i < 16; i++) {
- char name[80];
-
- sprintf(name, "%s%u", drmstr, i);
-
- fd = open(name, O_RDWR);
- if (fd < 0)
- continue;
-
- if (check_vgem(fd)) {
- close(fd);
- continue;
- } else {
- break;
- }
-
- }
- return fd;
-}
-
-int import_vgem_fd(int vgem_fd, int dma_buf_fd, uint32_t *handle)
-{
- struct drm_prime_handle import_handle = { 0 };
- int ret;
-
- import_handle.fd = dma_buf_fd;
- import_handle.flags = 0;
- import_handle.handle = 0;
-
- ret = ioctl(vgem_fd, DRM_IOCTL_PRIME_FD_TO_HANDLE, &import_handle);
- if (ret == 0)
- *handle = import_handle.handle;
- return ret;
-}
-
-void close_handle(int vgem_fd, uint32_t handle)
-{
- struct drm_gem_close close = { 0 };
-
- close.handle = handle;
- ioctl(vgem_fd, DRM_IOCTL_GEM_CLOSE, &close);
-}
-
-int main()
-{
- int ret, vgem_fd;
- struct ion_buffer_info info;
- uint32_t handle = 0;
- struct dma_buf_sync sync = { 0 };
-
- info.heap_type = ION_HEAP_TYPE_SYSTEM;
- info.heap_size = 4096;
- info.flag_type = ION_FLAG_CACHED;
-
- ret = ion_export_buffer_fd(&info);
- if (ret < 0) {
- printf("ion buffer alloc failed\n");
- return -1;
- }
-
- vgem_fd = open_vgem();
- if (vgem_fd < 0) {
- ret = vgem_fd;
- printf("Failed to open vgem\n");
- goto out_ion;
- }
-
- ret = import_vgem_fd(vgem_fd, info.buffd, &handle);
-
- if (ret < 0) {
- printf("Failed to import buffer\n");
- goto out_vgem;
- }
-
- sync.flags = DMA_BUF_SYNC_START | DMA_BUF_SYNC_RW;
- ret = ioctl(info.buffd, DMA_BUF_IOCTL_SYNC, &sync);
- if (ret)
- printf("sync start failed %d\n", errno);
-
- memset(info.buffer, 0xff, 4096);
-
- sync.flags = DMA_BUF_SYNC_END | DMA_BUF_SYNC_RW;
- ret = ioctl(info.buffd, DMA_BUF_IOCTL_SYNC, &sync);
- if (ret)
- printf("sync end failed %d\n", errno);
-
- close_handle(vgem_fd, handle);
- ret = 0;
-
-out_vgem:
- close(vgem_fd);
-out_ion:
- ion_close_buffer_fd(&info);
- printf("done.\n");
- return ret;
-}
diff --git a/tools/testing/selftests/android/ion/ionutils.c b/tools/testing/selftests/android/ion/ionutils.c
deleted file mode 100644
index 7d1d37c4ef6a..000000000000
--- a/tools/testing/selftests/android/ion/ionutils.c
+++ /dev/null
@@ -1,253 +0,0 @@
-#include <stdio.h>
-#include <string.h>
-#include <unistd.h>
-#include <fcntl.h>
-#include <errno.h>
-//#include <stdint.h>
-#include <sys/ioctl.h>
-#include <sys/mman.h>
-#include "ionutils.h"
-#include "ipcsocket.h"
-
-
-void write_buffer(void *buffer, unsigned long len)
-{
- int i;
- unsigned char *ptr = (unsigned char *)buffer;
-
- if (!ptr) {
- fprintf(stderr, "<%s>: Invalid buffer...\n", __func__);
- return;
- }
-
- printf("Fill buffer content:\n");
- memset(ptr, 0xfd, len);
- for (i = 0; i < len; i++)
- printf("0x%x ", ptr[i]);
- printf("\n");
-}
-
-void read_buffer(void *buffer, unsigned long len)
-{
- int i;
- unsigned char *ptr = (unsigned char *)buffer;
-
- if (!ptr) {
- fprintf(stderr, "<%s>: Invalid buffer...\n", __func__);
- return;
- }
-
- printf("Read buffer content:\n");
- for (i = 0; i < len; i++)
- printf("0x%x ", ptr[i]);
- printf("\n");
-}
-
-int ion_export_buffer_fd(struct ion_buffer_info *ion_info)
-{
- int i, ret, ionfd, buffer_fd;
- unsigned int heap_id;
- unsigned long maplen;
- unsigned char *map_buffer;
- struct ion_allocation_data alloc_data;
- struct ion_heap_query query;
- struct ion_heap_data heap_data[MAX_HEAP_COUNT];
-
- if (!ion_info) {
- fprintf(stderr, "<%s>: Invalid ion info\n", __func__);
- return -1;
- }
-
- /* Create an ION client */
- ionfd = open(ION_DEVICE, O_RDWR);
- if (ionfd < 0) {
- fprintf(stderr, "<%s>: Failed to open ion client: %s\n",
- __func__, strerror(errno));
- return -1;
- }
-
- memset(&query, 0, sizeof(query));
- query.cnt = MAX_HEAP_COUNT;
- query.heaps = (unsigned long int)&heap_data[0];
- /* Query ION heap_id_mask from ION heap */
- ret = ioctl(ionfd, ION_IOC_HEAP_QUERY, &query);
- if (ret < 0) {
- fprintf(stderr, "<%s>: Failed: ION_IOC_HEAP_QUERY: %s\n",
- __func__, strerror(errno));
- goto err_query;
- }
-
- heap_id = MAX_HEAP_COUNT + 1;
- for (i = 0; i < query.cnt; i++) {
- if (heap_data[i].type == ion_info->heap_type) {
- heap_id = heap_data[i].heap_id;
- break;
- }
- }
-
- if (heap_id > MAX_HEAP_COUNT) {
- fprintf(stderr, "<%s>: ERROR: heap type does not exists\n",
- __func__);
- goto err_heap;
- }
-
- alloc_data.len = ion_info->heap_size;
- alloc_data.heap_id_mask = 1 << heap_id;
- alloc_data.flags = ion_info->flag_type;
-
- /* Allocate memory for this ION client as per heap_type */
- ret = ioctl(ionfd, ION_IOC_ALLOC, &alloc_data);
- if (ret < 0) {
- fprintf(stderr, "<%s>: Failed: ION_IOC_ALLOC: %s\n",
- __func__, strerror(errno));
- goto err_alloc;
- }
-
- /* This will return a valid buffer fd */
- buffer_fd = alloc_data.fd;
- maplen = alloc_data.len;
-
- if (buffer_fd < 0 || maplen <= 0) {
- fprintf(stderr, "<%s>: Invalid map data, fd: %d, len: %ld\n",
- __func__, buffer_fd, maplen);
- goto err_fd_data;
- }
-
- /* Create memory mapped buffer for the buffer fd */
- map_buffer = (unsigned char *)mmap(NULL, maplen, PROT_READ|PROT_WRITE,
- MAP_SHARED, buffer_fd, 0);
- if (map_buffer == MAP_FAILED) {
- fprintf(stderr, "<%s>: Failed: mmap: %s\n",
- __func__, strerror(errno));
- goto err_mmap;
- }
-
- ion_info->ionfd = ionfd;
- ion_info->buffd = buffer_fd;
- ion_info->buffer = map_buffer;
- ion_info->buflen = maplen;
-
- return 0;
-
- munmap(map_buffer, maplen);
-
-err_fd_data:
-err_mmap:
- /* in case of error: close the buffer fd */
- if (buffer_fd)
- close(buffer_fd);
-
-err_query:
-err_heap:
-err_alloc:
- /* In case of error: close the ion client fd */
- if (ionfd)
- close(ionfd);
-
- return -1;
-}
-
-int ion_import_buffer_fd(struct ion_buffer_info *ion_info)
-{
- int buffd;
- unsigned char *map_buf;
- unsigned long map_len;
-
- if (!ion_info) {
- fprintf(stderr, "<%s>: Invalid ion info\n", __func__);
- return -1;
- }
-
- map_len = ion_info->buflen;
- buffd = ion_info->buffd;
-
- if (buffd < 0 || map_len <= 0) {
- fprintf(stderr, "<%s>: Invalid map data, fd: %d, len: %ld\n",
- __func__, buffd, map_len);
- goto err_buffd;
- }
-
- map_buf = (unsigned char *)mmap(NULL, map_len, PROT_READ|PROT_WRITE,
- MAP_SHARED, buffd, 0);
- if (map_buf == MAP_FAILED) {
- printf("<%s>: Failed - mmap: %s\n",
- __func__, strerror(errno));
- goto err_mmap;
- }
-
- ion_info->buffer = map_buf;
- ion_info->buflen = map_len;
-
- return 0;
-
-err_mmap:
- if (buffd)
- close(buffd);
-
-err_buffd:
- return -1;
-}
-
-void ion_close_buffer_fd(struct ion_buffer_info *ion_info)
-{
- if (ion_info) {
- /* unmap the buffer properly in the end */
- munmap(ion_info->buffer, ion_info->buflen);
- /* close the buffer fd */
- if (ion_info->buffd > 0)
- close(ion_info->buffd);
- /* Finally, close the client fd */
- if (ion_info->ionfd > 0)
- close(ion_info->ionfd);
- }
-}
-
-int socket_send_fd(struct socket_info *info)
-{
- int status;
- int fd, sockfd;
- struct socketdata skdata;
-
- if (!info) {
- fprintf(stderr, "<%s>: Invalid socket info\n", __func__);
- return -1;
- }
-
- sockfd = info->sockfd;
- fd = info->datafd;
- memset(&skdata, 0, sizeof(skdata));
- skdata.data = fd;
- skdata.len = sizeof(skdata.data);
- status = sendtosocket(sockfd, &skdata);
- if (status < 0) {
- fprintf(stderr, "<%s>: Failed: sendtosocket\n", __func__);
- return -1;
- }
-
- return 0;
-}
-
-int socket_receive_fd(struct socket_info *info)
-{
- int status;
- int fd, sockfd;
- struct socketdata skdata;
-
- if (!info) {
- fprintf(stderr, "<%s>: Invalid socket info\n", __func__);
- return -1;
- }
-
- sockfd = info->sockfd;
- memset(&skdata, 0, sizeof(skdata));
- status = receivefromsocket(sockfd, &skdata);
- if (status < 0) {
- fprintf(stderr, "<%s>: Failed: receivefromsocket\n", __func__);
- return -1;
- }
-
- fd = (int)skdata.data;
- info->datafd = fd;
-
- return status;
-}
diff --git a/tools/testing/selftests/android/ion/ionutils.h b/tools/testing/selftests/android/ion/ionutils.h
deleted file mode 100644
index 9941eb858576..000000000000
--- a/tools/testing/selftests/android/ion/ionutils.h
+++ /dev/null
@@ -1,55 +0,0 @@
-#ifndef __ION_UTILS_H
-#define __ION_UTILS_H
-
-#include "ion.h"
-
-#define SOCKET_NAME "ion_socket"
-#define ION_DEVICE "/dev/ion"
-
-#define ION_BUFFER_LEN 4096
-#define MAX_HEAP_COUNT ION_HEAP_TYPE_CUSTOM
-
-struct socket_info {
- int sockfd;
- int datafd;
- unsigned long buflen;
-};
-
-struct ion_buffer_info {
- int ionfd;
- int buffd;
- unsigned int heap_type;
- unsigned int flag_type;
- unsigned long heap_size;
- unsigned long buflen;
- unsigned char *buffer;
-};
-
-
-/* This is used to fill the data into the mapped buffer */
-void write_buffer(void *buffer, unsigned long len);
-
-/* This is used to read the data from the exported buffer */
-void read_buffer(void *buffer, unsigned long len);
-
-/* This is used to create an ION buffer FD for the kernel buffer
- * So you can export this same buffer to others in the form of FD
- */
-int ion_export_buffer_fd(struct ion_buffer_info *ion_info);
-
-/* This is used to import or map an exported FD.
- * So we point to same buffer without making a copy. Hence zero-copy.
- */
-int ion_import_buffer_fd(struct ion_buffer_info *ion_info);
-
-/* This is used to close all references for the ION client */
-void ion_close_buffer_fd(struct ion_buffer_info *ion_info);
-
-/* This is used to send FD to another process using socket IPC */
-int socket_send_fd(struct socket_info *skinfo);
-
-/* This is used to receive FD from another process using socket IPC */
-int socket_receive_fd(struct socket_info *skinfo);
-
-
-#endif
diff --git a/tools/testing/selftests/android/ion/ipcsocket.c b/tools/testing/selftests/android/ion/ipcsocket.c
deleted file mode 100644
index 7dc521002095..000000000000
--- a/tools/testing/selftests/android/ion/ipcsocket.c
+++ /dev/null
@@ -1,227 +0,0 @@
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
-#include <sys/types.h>
-#include <sys/socket.h>
-#include <sys/time.h>
-#include <sys/un.h>
-#include <errno.h>
-
-#include "ipcsocket.h"
-
-
-int opensocket(int *sockfd, const char *name, int connecttype)
-{
- int ret, temp = 1;
-
- if (!name || strlen(name) > MAX_SOCK_NAME_LEN) {
- fprintf(stderr, "<%s>: Invalid socket name.\n", __func__);
- return -1;
- }
-
- ret = socket(PF_LOCAL, SOCK_STREAM, 0);
- if (ret < 0) {
- fprintf(stderr, "<%s>: Failed socket: <%s>\n",
- __func__, strerror(errno));
- return ret;
- }
-
- *sockfd = ret;
- if (setsockopt(*sockfd, SOL_SOCKET, SO_REUSEADDR,
- (char *)&temp, sizeof(int)) < 0) {
- fprintf(stderr, "<%s>: Failed setsockopt: <%s>\n",
- __func__, strerror(errno));
- goto err;
- }
-
- sprintf(sock_name, "/tmp/%s", name);
-
- if (connecttype == 1) {
- /* This is for Server connection */
- struct sockaddr_un skaddr;
- int clientfd;
- socklen_t sklen;
-
- unlink(sock_name);
- memset(&skaddr, 0, sizeof(skaddr));
- skaddr.sun_family = AF_LOCAL;
- strcpy(skaddr.sun_path, sock_name);
-
- ret = bind(*sockfd, (struct sockaddr *)&skaddr,
- SUN_LEN(&skaddr));
- if (ret < 0) {
- fprintf(stderr, "<%s>: Failed bind: <%s>\n",
- __func__, strerror(errno));
- goto err;
- }
-
- ret = listen(*sockfd, 5);
- if (ret < 0) {
- fprintf(stderr, "<%s>: Failed listen: <%s>\n",
- __func__, strerror(errno));
- goto err;
- }
-
- memset(&skaddr, 0, sizeof(skaddr));
- sklen = sizeof(skaddr);
-
- ret = accept(*sockfd, (struct sockaddr *)&skaddr,
- (socklen_t *)&sklen);
- if (ret < 0) {
- fprintf(stderr, "<%s>: Failed accept: <%s>\n",
- __func__, strerror(errno));
- goto err;
- }
-
- clientfd = ret;
- *sockfd = clientfd;
- } else {
- /* This is for client connection */
- struct sockaddr_un skaddr;
-
- memset(&skaddr, 0, sizeof(skaddr));
- skaddr.sun_family = AF_LOCAL;
- strcpy(skaddr.sun_path, sock_name);
-
- ret = connect(*sockfd, (struct sockaddr *)&skaddr,
- SUN_LEN(&skaddr));
- if (ret < 0) {
- fprintf(stderr, "<%s>: Failed connect: <%s>\n",
- __func__, strerror(errno));
- goto err;
- }
- }
-
- return 0;
-
-err:
- if (*sockfd)
- close(*sockfd);
-
- return ret;
-}
-
-int sendtosocket(int sockfd, struct socketdata *skdata)
-{
- int ret, buffd;
- unsigned int len;
- char cmsg_b[CMSG_SPACE(sizeof(int))];
- struct cmsghdr *cmsg;
- struct msghdr msgh;
- struct iovec iov;
- struct timeval timeout;
- fd_set selFDs;
-
- if (!skdata) {
- fprintf(stderr, "<%s>: socketdata is NULL\n", __func__);
- return -1;
- }
-
- FD_ZERO(&selFDs);
- FD_SET(0, &selFDs);
- FD_SET(sockfd, &selFDs);
- timeout.tv_sec = 20;
- timeout.tv_usec = 0;
-
- ret = select(sockfd+1, NULL, &selFDs, NULL, &timeout);
- if (ret < 0) {
- fprintf(stderr, "<%s>: Failed select: <%s>\n",
- __func__, strerror(errno));
- return -1;
- }
-
- if (FD_ISSET(sockfd, &selFDs)) {
- buffd = skdata->data;
- len = skdata->len;
- memset(&msgh, 0, sizeof(msgh));
- msgh.msg_control = &cmsg_b;
- msgh.msg_controllen = CMSG_LEN(len);
- iov.iov_base = "OK";
- iov.iov_len = 2;
- msgh.msg_iov = &iov;
- msgh.msg_iovlen = 1;
- cmsg = CMSG_FIRSTHDR(&msgh);
- cmsg->cmsg_level = SOL_SOCKET;
- cmsg->cmsg_type = SCM_RIGHTS;
- cmsg->cmsg_len = CMSG_LEN(len);
- memcpy(CMSG_DATA(cmsg), &buffd, len);
-
- ret = sendmsg(sockfd, &msgh, MSG_DONTWAIT);
- if (ret < 0) {
- fprintf(stderr, "<%s>: Failed sendmsg: <%s>\n",
- __func__, strerror(errno));
- return -1;
- }
- }
-
- return 0;
-}
-
-int receivefromsocket(int sockfd, struct socketdata *skdata)
-{
- int ret, buffd;
- unsigned int len = 0;
- char cmsg_b[CMSG_SPACE(sizeof(int))];
- struct cmsghdr *cmsg;
- struct msghdr msgh;
- struct iovec iov;
- fd_set recvFDs;
- char data[32];
-
- if (!skdata) {
- fprintf(stderr, "<%s>: socketdata is NULL\n", __func__);
- return -1;
- }
-
- FD_ZERO(&recvFDs);
- FD_SET(0, &recvFDs);
- FD_SET(sockfd, &recvFDs);
-
- ret = select(sockfd+1, &recvFDs, NULL, NULL, NULL);
- if (ret < 0) {
- fprintf(stderr, "<%s>: Failed select: <%s>\n",
- __func__, strerror(errno));
- return -1;
- }
-
- if (FD_ISSET(sockfd, &recvFDs)) {
- len = sizeof(buffd);
- memset(&msgh, 0, sizeof(msgh));
- msgh.msg_control = &cmsg_b;
- msgh.msg_controllen = CMSG_LEN(len);
- iov.iov_base = data;
- iov.iov_len = sizeof(data)-1;
- msgh.msg_iov = &iov;
- msgh.msg_iovlen = 1;
- cmsg = CMSG_FIRSTHDR(&msgh);
- cmsg->cmsg_level = SOL_SOCKET;
- cmsg->cmsg_type = SCM_RIGHTS;
- cmsg->cmsg_len = CMSG_LEN(len);
-
- ret = recvmsg(sockfd, &msgh, MSG_DONTWAIT);
- if (ret < 0) {
- fprintf(stderr, "<%s>: Failed recvmsg: <%s>\n",
- __func__, strerror(errno));
- return -1;
- }
-
- memcpy(&buffd, CMSG_DATA(cmsg), len);
- skdata->data = buffd;
- skdata->len = len;
- }
- return 0;
-}
-
-int closesocket(int sockfd, char *name)
-{
- char sockname[MAX_SOCK_NAME_LEN];
-
- if (sockfd)
- close(sockfd);
- sprintf(sockname, "/tmp/%s", name);
- unlink(sockname);
- shutdown(sockfd, 2);
-
- return 0;
-}
diff --git a/tools/testing/selftests/android/ion/ipcsocket.h b/tools/testing/selftests/android/ion/ipcsocket.h
deleted file mode 100644
index b3e84498a8a1..000000000000
--- a/tools/testing/selftests/android/ion/ipcsocket.h
+++ /dev/null
@@ -1,35 +0,0 @@
-
-#ifndef _IPCSOCKET_H
-#define _IPCSOCKET_H
-
-
-#define MAX_SOCK_NAME_LEN 64
-
-char sock_name[MAX_SOCK_NAME_LEN];
-
-/* This structure is responsible for holding the IPC data
- * data: hold the buffer fd
- * len: just the length of 32-bit integer fd
- */
-struct socketdata {
- int data;
- unsigned int len;
-};
-
-/* This API is used to open the IPC socket connection
- * name: implies a unique socket name in the system
- * connecttype: implies server(0) or client(1)
- */
-int opensocket(int *sockfd, const char *name, int connecttype);
-
-/* This is the API to send socket data over IPC socket */
-int sendtosocket(int sockfd, struct socketdata *data);
-
-/* This is the API to receive socket data over IPC socket */
-int receivefromsocket(int sockfd, struct socketdata *data);
-
-/* This is the API to close the socket connection */
-int closesocket(int sockfd, char *name);
-
-
-#endif
diff --git a/tools/testing/selftests/android/run.sh b/tools/testing/selftests/android/run.sh
deleted file mode 100755
index dd8edf291454..000000000000
--- a/tools/testing/selftests/android/run.sh
+++ /dev/null
@@ -1,3 +0,0 @@
-#!/bin/sh
-
-(cd ion; ./ion_test.sh)