system_core/libion, branch replicant-10

libion: cleanup logging

2018-03-07T18:56:06+00:00

Get rid of trailing newlines as they just take wasted space.
Added a missing strerror(error) expansion for failure to open.

Test: compile
Bug: 74258013
Change-Id: I04c0038e1ca53d2ffe0a78386744f12874215c19

bpfmt.

2018-02-17T01:58:14+00:00

Bug: N/A
Test: builds
Change-Id: I89ad00e1c4c7e0767bc80a7ac7935a4d55e090ac

ion_test.c: Fix c/p error in arg parse.

2018-02-14T21:12:22+00:00

Bug/Test: N/A

Change-Id: Iad1ac3f057ed153429780242e138cec58e8ee764

Merge "libion: Adapt to new ION interface"

2017-09-21T01:06:32+00:00

Merge "libion: add 4.12+ kernel headers for forward compatibility"

2017-09-20T23:19:13+00:00

Mark the modules as VNDK-SP in Android.bp

2017-08-23T08:56:13+00:00

As a VNDK-SP module, Android.bp must have 'vndk' tag as well as
'vendor_available: true'.

The 'vndk' tag for VNDK-SP formated as follows:
vndk: {
    enabled: true,
    support_system_process: true,
},

VNDK-SP modules will be installed both in system/lib(64) as normal
and in system/lib(64)/vndk-sp as a vendor variant.

Bug: 63866913
Test: build and boot with BOARD_VNDK_VERSION=current
Merged-In: I51fe0859f63ad58b7b91909e7d7d4206443228cd
Change-Id: I51fe0859f63ad58b7b91909e7d7d4206443228cd
(cherry picked from commit aeb68e86e4e335d4b201c46099cc2ce1256beec2)

libion: Adapt to new ION interface

2017-08-10T04:00:38+00:00

4.12+ kernels have substantially different ION interface. Adapt
libion to the new one.

In doing so, for sake of clarity, rename ION_IOC_ALLOC to
ION_IOC_NEW_ALLOC the to denote new mechanism.

An ion_is_legacy() is provided to check whether the kernel supports old
ION interface or new. Userspace has the responsibility to use it
accordingly.

Devices using kernels without the 4.12 ION updates, can continue to use libion
as before, and will have no impact.

Only devices using libion with 4.12+ kernels (or kernels with backported ION
updates) will need to update their users of libion, including gralloc.

Test: validated with hikey gralloc, with both old and new kernels

Signed-off-by: Laura Abbott 
Signed-off-by: Sumit Semwal 
  [sumits: keep old abi compatibility]

Change-Id: I7899af9e812d0cf5e73b443a3f0248118b42a382

libion: add 4.12+ kernel headers for forward compatibility

2017-08-10T04:00:38+00:00

v4.12+ mainline kernels have an updated ION ABI. This patch introduces
the changes in a new temporary file to co-exist for older kernels.

This will ensure no change for existing libion users using older kernels.

Test: validated with hikey gralloc

Signed-off-by: Laura Abbott 
Signed-off-by: Sumit Semwal 
  [sumits: moved the headers into new file]

Change-Id: Iea1dc74991cd6a263f370c288ce65d54a3dade87

Remove LOCAL_CLANG and clang: true

2017-07-25T12:29:50+00:00

clang is the default compiler since Android nougat

Test: mma & verified it´s still build with clang
Change-Id: I34adaeef2f6558a09f26027271222bad94780507
Signed-off-by: Lennart Wieboldt

Mark libion vendor_available.

2017-05-24T21:25:08+00:00

libion belongs to vndk-cap. Mark it vendor_available to enable vndk
abi stability checks on it.

Details: https://android-review.googlesource.com/368372

Test: mm -j64

Bug: 38244611

Change-Id: I8ac290d435b7c4dc5e669bfccb4562495ce92516