binder: Squashed commit of MemoryHeapBaseIon
Source: http://git.insignal.co.kr/samsung/exynos/android/platform/frameworks/native/commit/?h=exynos-jb&id=dc4cd25cc41e4358debd0c7d1a2706d208a58df6 Change-Id: Ib06cc37a2a25c78a061ee2bad48eec2d01b07833 binder: update MemoryHeapIon * Update from ODROID-XU 09232013 BSP release Change-Id: I5245c8a9f783e8902bf91a0ee23e60ebeb335b27 binder: update MemoryHeapIon * Update from ODROID-XU 04212014 BSP Change-Id: Ifc2664bcde37a71d855e05e7c9e50288a4508892 binder: Fixed new CM SLSI build variant Change-Id: Icfff592cf705af660c7318b08fce75dbbf42103c (cherry picked from commit 014ad5eee0a7de70c4a9f66e8f5ce7b32f4ecb16)
This commit is contained in:
codeworkx
Andreas Schneider
parent
c784dfc39f
commit
af2d946f2d
@ -36,7 +36,12 @@ public:
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// flags returned by getFlags()
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enum {
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READ_ONLY = 0x00000001
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READ_ONLY = 0x00000001,
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#ifdef USE_MEMORY_HEAP_ION
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USE_ION_FD = 0x00008000
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#else
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USE_ION_FD = 0x00000008
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#endif
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};
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virtual int getHeapID() const = 0;
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68
include/binder/MemoryHeapIon.h
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68
include/binder/MemoryHeapIon.h
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@ -0,0 +1,68 @@
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/*
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* Copyright (C) 2008 The Android Open Source Project
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* Copyright 2011, Samsung Electronics Co. LTD
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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/*!
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* \file MemoryHeapIon.h
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* \brief header file for MemoryHeapIon
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* \author MinGu, Jeon(mingu85.jeon)
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* \date 2011/11/20
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*
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* <b>Revision History: </b>
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* - 2011/11/21 : MinGu, Jeon(mingu85.jeon)) \n
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* Initial version
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* - 2012/11/29 : MinGu, Jeon(mingu85.jeon)) \n
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* Change name
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*/
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#ifndef ANDROID_MEMORY_HEAP_ION_H
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#define ANDROID_MEMORY_HEAP_ION_H
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#include <binder/IMemory.h>
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#include <binder/MemoryHeapBase.h>
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#include <stdlib.h>
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#define MHB_ION_HEAP_SYSTEM_CONTIG_MASK (1 << 1)
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#define MHB_ION_HEAP_EXYNOS_CONTIG_MASK (1 << 4)
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#define MHB_ION_HEAP_EXYNOS_MASK (1 << 5)
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#define MHB_ION_HEAP_SYSTEM_MASK (1 << 6)
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#define MHB_ION_FLAG_CACHED (1 << 16)
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#define MHB_ION_FLAG_CACHED_NEEDS_SYNC (1 << 17)
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#define MHB_ION_FLAG_PRESERVE_KMAP (1 << 18)
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#define MHB_ION_EXYNOS_VIDEO_MASK (1 << 21)
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#define MHB_ION_EXYNOS_MFC_INPUT_MASK (1 << 25)
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#define MHB_ION_EXYNOS_MFC_OUTPUT_MASK (1 << 26)
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#define MHB_ION_EXYNOS_GSC_MASK (1 << 27)
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#define MHB_ION_EXYNOS_FIMD_VIDEO_MASK (1 << 28)
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namespace android {
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class MemoryHeapIon : public MemoryHeapBase
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{
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public:
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enum {
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USE_ION_FD = IMemoryHeap::USE_ION_FD
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};
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MemoryHeapIon(size_t size, uint32_t flags = 0, char const* name = NULL);
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MemoryHeapIon(int fd, size_t size, uint32_t flags = 0, uint32_t offset = 0);
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~MemoryHeapIon();
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private:
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int mIonClient;
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};
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};
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#endif
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@ -38,11 +38,31 @@ sources := \
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Static.cpp \
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TextOutput.cpp \
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ifeq ($(BOARD_NEEDS_MEMORYHEAPION),true)
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sources += \
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MemoryHeapIon.cpp
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endif
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LOCAL_PATH:= $(call my-dir)
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include $(CLEAR_VARS)
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ifeq ($(BOARD_NEEDS_MEMORYHEAPION),true)
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LOCAL_SHARED_LIBRARIES += libion_exynos
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LOCAL_CFLAGS += -DUSE_MEMORY_HEAP_ION
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ifeq ($(TARGET_SLSI_VARIANT),cm)
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SLSI_DIR := samsung_slsi-cm
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PLATFORM_DIR := $(TARGET_BOARD_PLATFORM)
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else
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SLSI_DIR := samsung_slsi
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PLATFORM_DIR := $(TARGET_BOARD_PLATFORM)-$(TARGET_SLSI_VARIANT)
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endif
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LOCAL_C_INCLUDES += hardware/$(SLSI_DIR)/$(PLATFORM_DIR)/include
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endif
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LOCAL_MODULE := libbinder
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LOCAL_SHARED_LIBRARIES := liblog libcutils libutils
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LOCAL_SHARED_LIBRARIES += liblog libcutils libutils
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LOCAL_SRC_FILES := $(sources)
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ifneq ($(TARGET_USES_64_BIT_BINDER),true)
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ifneq ($(TARGET_IS_64_BIT),true)
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@ -53,9 +73,30 @@ LOCAL_CFLAGS += -Werror
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include $(BUILD_SHARED_LIBRARY)
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include $(CLEAR_VARS)
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ifeq ($(BOARD_NEEDS_MEMORYHEAPION),true)
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LOCAL_SHARED_LIBRARIES += libion_exynos
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LOCAL_CFLAGS += -DUSE_MEMORY_HEAP_ION
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ifeq ($(TARGET_SLSI_VARIANT),cm)
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SLSI_DIR := samsung_slsi-cm
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PLATFORM_DIR := $(TARGET_BOARD_PLATFORM)
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else
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SLSI_DIR := samsung_slsi
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PLATFORM_DIR := $(TARGET_BOARD_PLATFORM)-$(TARGET_SLSI_VARIANT)
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endif
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LOCAL_C_INCLUDES += hardware/$(SLSI_DIR)/$(PLATFORM_DIR)/include
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endif
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LOCAL_MODULE := libbinder
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LOCAL_STATIC_LIBRARIES += libutils
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LOCAL_SRC_FILES := $(sources)
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ifeq ($(BOARD_NEEDS_MEMORYHEAPPMEM),true)
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LOCAL_C_INCLUDES += \
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$(TARGET_OUT_INTERMEDIATES)/KERNEL_OBJ/usr/include
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LOCAL_ADDITIONAL_DEPENDENCIES := \
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$(TARGET_OUT_INTERMEDIATES)/KERNEL_OBJ/usr
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endif
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ifneq ($(TARGET_USES_64_BIT_BINDER),true)
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ifneq ($(TARGET_IS_64_BIT),true)
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LOCAL_CFLAGS += -DBINDER_IPC_32BIT=1
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@ -32,6 +32,10 @@
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#include <binder/Parcel.h>
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#include <utils/CallStack.h>
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#ifdef USE_MEMORY_HEAP_ION
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#include "ion.h"
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#endif
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#define VERBOSE 0
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namespace android {
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@ -300,6 +304,14 @@ void BpMemoryHeap::assertReallyMapped() const
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IInterface::asBinder(this).get(),
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parcel_fd, size, err, strerror(-err));
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#ifdef USE_MEMORY_HEAP_ION
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ion_client ion_client_num = -1;
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if (flags & USE_ION_FD) {
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ion_client_num = ion_client_create();
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ALOGE_IF(ion_client_num < 0, "BpMemoryHeap : ion client creation error");
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}
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#endif
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int fd = dup( parcel_fd );
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ALOGE_IF(fd==-1, "cannot dup fd=%d, size=%zd, err=%d (%s)",
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parcel_fd, size, err, strerror(errno));
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@ -312,7 +324,16 @@ void BpMemoryHeap::assertReallyMapped() const
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Mutex::Autolock _l(mLock);
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if (mHeapId == -1) {
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mRealHeap = true;
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mBase = mmap(0, size, access, MAP_SHARED, fd, offset);
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#ifdef USE_MEMORY_HEAP_ION
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if (flags & USE_ION_FD) {
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if (ion_client_num < 0)
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mBase = MAP_FAILED;
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else
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mBase = ion_map(fd, size, offset);
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} else
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#endif
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mBase = mmap(0, size, access, MAP_SHARED, fd, offset);
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if (mBase == MAP_FAILED) {
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ALOGE("cannot map BpMemoryHeap (binder=%p), size=%zd, fd=%d (%s)",
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IInterface::asBinder(this).get(), size, fd, strerror(errno));
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@ -324,6 +345,12 @@ void BpMemoryHeap::assertReallyMapped() const
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android_atomic_write(fd, &mHeapId);
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}
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}
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#ifdef USE_MEMORY_HEAP_ION
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if (ion_client_num < 0)
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ion_client_num = -1;
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else
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ion_client_destroy(ion_client_num);
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#endif
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}
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}
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189
libs/binder/MemoryHeapIon.cpp
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189
libs/binder/MemoryHeapIon.cpp
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@ -0,0 +1,189 @@
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/*
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* Copyright Samsung Electronics Co.,LTD.
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* Copyright (C) 2011 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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/*!
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* \file MemoryHeapIon.cpp
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* \brief source file for MemoryHeapIon
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* \author MinGu, Jeon(mingu85.jeon)
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* \date 2011/11/20
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*
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* <b>Revision History: </b>
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* - 2011/11/20 : MinGu, Jeon(mingu85.jeon)) \n
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* Initial version
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* - 2012/11/29 : MinGu, Jeon(mingu85.jeon)) \n
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* Change name
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*/
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#include <stdlib.h>
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#include <stdint.h>
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#include <unistd.h>
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#include <fcntl.h>
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#include <sys/types.h>
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#include <cutils/log.h>
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#include <binder/MemoryHeapBase.h>
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#include <binder/IMemory.h>
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#include <binder/MemoryHeapIon.h>
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#include <unistd.h>
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#include <sys/types.h>
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#include <sys/mman.h>
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#include "ion.h"
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#define HEAP_MASK_FILTER ((1 << 16) - (2))
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#define FLAG_MASK_FILTER (~(HEAP_MASK_FILTER) - (1))
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namespace android {
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uint32_t ion_HeapMask_valid_check(uint32_t flags)
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{
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uint32_t heap_mask, result;
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result = 0;
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heap_mask = flags & HEAP_MASK_FILTER;
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switch(heap_mask) {
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case MHB_ION_HEAP_SYSTEM_MASK:
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return ION_HEAP_SYSTEM_MASK;
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case MHB_ION_HEAP_SYSTEM_CONTIG_MASK:
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return ION_HEAP_SYSTEM_CONTIG_MASK;
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case MHB_ION_HEAP_EXYNOS_CONTIG_MASK:
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return ION_HEAP_EXYNOS_CONTIG_MASK;
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case MHB_ION_HEAP_EXYNOS_MASK:
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return ION_HEAP_EXYNOS_MASK;
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default:
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ALOGE("MemoryHeapIon : Heap Mask flag is default (flags:%x)", flags);
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return 0;
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break;
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}
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ALOGE("MemoryHeapIon : Heap Mask flag is wrong (flags:%x)", flags);
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return 0;
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}
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uint32_t ion_FlagMask_valid_check(uint32_t flags)
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{
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uint32_t flag_mask, result;
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result = 0;
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flag_mask = flags & FLAG_MASK_FILTER;
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if (flag_mask & MHB_ION_FLAG_CACHED)
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result |= ION_FLAG_CACHED;
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if (flag_mask & MHB_ION_FLAG_CACHED_NEEDS_SYNC)
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result |= ION_FLAG_CACHED_NEEDS_SYNC;
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if (flag_mask & MHB_ION_FLAG_PRESERVE_KMAP)
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result |= ION_FLAG_PRESERVE_KMAP;
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if (flag_mask & MHB_ION_EXYNOS_VIDEO_MASK)
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result |= ION_EXYNOS_VIDEO_MASK;
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if (flag_mask & MHB_ION_EXYNOS_MFC_INPUT_MASK)
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result |= ION_EXYNOS_MFC_INPUT_MASK;
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if (flag_mask & MHB_ION_EXYNOS_MFC_OUTPUT_MASK)
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result |= ION_EXYNOS_MFC_OUTPUT_MASK;
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if (flag_mask & MHB_ION_EXYNOS_GSC_MASK)
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result |= ION_EXYNOS_GSC_MASK;
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if (flag_mask & MHB_ION_EXYNOS_FIMD_VIDEO_MASK)
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result |= ION_EXYNOS_FIMD_VIDEO_MASK;
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return result;
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}
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MemoryHeapIon::MemoryHeapIon(size_t size, uint32_t flags, char const *name):MemoryHeapBase()
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{
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void* base = NULL;
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int fd = -1;
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uint32_t isReadOnly, heapMask, flagMask;
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mIonClient = ion_client_create();
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if (mIonClient < 0) {
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ALOGE("MemoryHeapIon : ION client creation failed : %s", strerror(errno));
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mIonClient = -1;
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} else {
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isReadOnly = flags & (IMemoryHeap::READ_ONLY);
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heapMask = ion_HeapMask_valid_check(flags);
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flagMask = ion_FlagMask_valid_check(flags);
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if (heapMask) {
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ALOGD("MemoryHeapIon : Allocated with size:%d, heap:0x%X , flag:0x%X", size, heapMask, flagMask);
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fd = ion_alloc(mIonClient, size, 0, heapMask, flagMask);
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if (fd < 0) {
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ALOGE("MemoryHeapIon : ION Reserve memory allocation failed(size[%u]) : %s", size, strerror(errno));
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if (errno == ENOMEM) { // Out of reserve memory. So re-try allocating in system heap
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ALOGD("MemoryHeapIon : Re-try Allocating in default heap - SYSTEM heap");
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fd = ion_alloc(mIonClient, size, 0, ION_HEAP_SYSTEM_MASK, ION_FLAG_CACHED | ION_FLAG_CACHED_NEEDS_SYNC | ION_FLAG_PRESERVE_KMAP);
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}
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}
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} else {
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fd = ion_alloc(mIonClient, size, 0, ION_HEAP_SYSTEM_MASK, ION_FLAG_CACHED | ION_FLAG_CACHED_NEEDS_SYNC | ION_FLAG_PRESERVE_KMAP);
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ALOGD("MemoryHeapIon : Allocated with default heap - SYSTEM heap");
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}
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flags = isReadOnly | heapMask | flagMask;
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if (fd < 0) {
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ALOGE("MemoryHeapIon : ION memory allocation failed(size[%u]) : %s", size, strerror(errno));
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} else {
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flags |= USE_ION_FD;
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base = ion_map(fd, size, 0);
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if (base != MAP_FAILED) {
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init(fd, base, size, flags, NULL);
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} else {
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ALOGE("MemoryHeapIon : ION mmap failed(size[%u], fd[%d]) : %s", size, fd, strerror(errno));
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ion_free(fd);
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}
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}
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}
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}
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MemoryHeapIon::MemoryHeapIon(int fd, size_t size, uint32_t flags, uint32_t offset):MemoryHeapBase()
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{
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void* base = NULL;
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int dup_fd = -1;
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mIonClient = ion_client_create();
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if (mIonClient < 0) {
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ALOGE("MemoryHeapIon : ION client creation failed : %s", strerror(errno));
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mIonClient = -1;
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} else {
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if (fd >= 0) {
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dup_fd = dup(fd);
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if (dup_fd == -1) {
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ALOGE("MemoryHeapIon : cannot dup fd (size[%u], fd[%d]) : %s", size, fd, strerror(errno));
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} else {
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flags |= USE_ION_FD;
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base = ion_map(dup_fd, size, 0);
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if (base != MAP_FAILED) {
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init(dup_fd, base, size, flags, NULL);
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} else {
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ALOGE("MemoryHeapIon : ION mmap failed(size[%u], fd[%d]): %s", size, fd, strerror(errno));
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ion_free(dup_fd);
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}
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}
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} else {
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ALOGE("MemoryHeapIon : fd parameter error(fd : %d)", fd);
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}
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}
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}
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MemoryHeapIon::~MemoryHeapIon()
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{
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if (mIonClient != -1) {
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ion_unmap(getBase(), getSize());
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ion_client_destroy(mIonClient);
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mIonClient = -1;
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}
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}
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};
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