| a884fbbd9b1a5dd762d32375e3cbb609603c7c1e |
20-Jan-2015 |
John Stultz <john.stultz@linaro.org> |
staging: Remove the Android alarm-dev driver
The functionality provided by the Android alarm-dev driver
should now be present in the timerfd interface (thanks to
Greg Hackmann and Todd Poynor).
As of Lollipop, AOSP can make use of the timerfd if
alarm-dev is not present (though a fixup for setting the
rtc time if rtc0 isn't the backing for _ALARM clockids has
been applied post-Lollipop).
Thus, we should be able to remove alarm-dev from staging.
Cc: Greg Hackmann <ghackmann@google.com>
Cc: Elliott Hughes <enh@google.com>
Cc: Todd Poynor <toddpoynor@google.com>
Cc: Android Kernel Team <kernel-team@android.com>
Signed-off-by: John Stultz <john.stultz@linaro.org>
Acked-by: Mark Salyzyn <salyzyn@google.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Change-Id: Ia905d4b809cc1614ddde01ccb791fc56ac292faa
ndroid_alarm.h
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| 5542e34364514abdb27c6035380a52368776182a |
25-Jan-2015 |
Rom Lemarchand <romlem@android.com> |
staging: android: ashmem: add missing include
Include <linux/types.h> into ashmem.h to ensure referenced types are defined
Signed-off-by: Rom Lemarchand <romlem@android.com>
Change-Id: Iac18ed86dd47296d02a269607b1514724aaa9958
(cherry picked from commit 0d7c7ba9f6428e694130a40e270516618f27ce14)
shmem.h
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| 2fd2914a2e456048e2a176185cb8e7576def452c |
15-Aug-2014 |
Purnendu Kapadia <pro8linux@gmail.com> |
staging: android: fix attribute as suggested by checkpatch
we should use __packed attribute
Signed-off-by: Purnendu Kapadia <pro8linux@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
inder.h
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| 53d719f6a907ad7e2ca449fdaf9c9e175a623350 |
16-Apr-2014 |
Seunghun Lee <waydi1@gmail.com> |
staging: android: uapi: fix coding style
This patch fix checkpatch.pl warning and errors.
Signed-off-by: Seunghun Lee <waydi1@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
on.h
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| da49889deb34d351cdd113f9d1607dbb830cb5bb |
21-Feb-2014 |
Arve Hjønnevåg <arve@android.com> |
staging: binder: Support concurrent 32 bit and 64 bit processes.
For 64bit systems we want to use the same binder interface for 32bit and
64bit processes. Thus the size and the layout of the structures passed
between the kernel and the userspace has to be the same for both 32 and
64bit processes.
This change replaces all the uses of void* and size_t with
binder_uintptr_t and binder_size_t. These are then typedefed to specific
sizes depending on the use of the interface, as follows:
* __u32 - on legacy 32bit only userspace
* __u64 - on mixed 32/64bit userspace where all processes use the same
interface.
This change also increments the BINDER_CURRENT_PROTOCOL_VERSION to 8 and
hooks the compat_ioctl entry for the mixed 32/64bit Android userspace.
This patch also provides a CONFIG_ANDROID_BINDER_IPC_32BIT option for
compatability, which if set which enables the old protocol, setting
BINDER_CURRENT_PROTOCOL_VERSION to 7, on 32 bit systems.
Please note that all 64bit kernels will use the 64bit Binder ABI.
Cc: Colin Cross <ccross@android.com>
Cc: Arve Hjønnevåg <arve@android.com>
Cc: Serban Constantinescu <serban.constantinescu@arm.com>
Cc: Android Kernel Team <kernel-team@android.com>
Signed-off-by: Arve Hjønnevåg <arve@android.com>
[jstultz: Merged with upstream type changes. Various whitespace fixes
and longer Kconfig description for checkpatch. Included improved commit
message from Serban (with a few tweaks).]
Signed-off-by: John Stultz <john.stultz@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
inder.h
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| df24a2eaa1e2de82d3033e1f37f17ad9c9a1c58e |
21-Feb-2014 |
Serban Constantinescu <serban.constantinescu@arm.com> |
staging: binder: Fix ABI for 64bit Android
BC_REQUEST_DEATH_NOTIFICATION and BC_CLEAR_DEATH_NOTIFICATION were
defined with the wrong structure that did not match the code. Since a
binder pointer and handle are the same size on 32 bit systems, this
change does not affect them. The two commands claimed they were using
struct binder_ptr_cookie but they are using a 32bit handle and a pointer.
The main purpose of this patch is to add the binder_handle_cookie
struct so the service manager does not have to define its own version
(libbinder writes one field at a time so it does not use the struct).
On 32bit systems the payload size is the same as the size of struct
binder_ptr_cookie. On 64bit systems, the size does differ, and the
ioctl number does change. However, there are no known 64bit users of
this interface, and any 64bit systems will need the following patch to
run 32 bit processes anyway, so it is not expected that anyone will
ship a 64bit system without this change, so this change should not
affect any existing systems.
Cc: Colin Cross <ccross@android.com>
Cc: Arve Hjønnevåg <arve@android.com>
Cc: Serban Constantinescu <serban.constantinescu@arm.com>
Cc: Android Kernel Team <kernel-team@android.com>
Signed-off-by: Serban Constantinescu <serban.constantinescu@arm.com>
[jstultz: Few 80+ col fixes for checkpatch, improved commit message
with help from Serban, and included rational from Arve's email]
Signed-off-by: John Stultz <john.stultz@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
inder.h
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| a3e9ddb77e79198bd5114552675be02136e07059 |
17-Feb-2014 |
Colin Cross <ccross@android.com> |
staging: android: Split uapi out of binder.h
Move the userspace interface of binder.h to
drivers/staging/android/uapi/binder.h.
Cc: Greg KH <gregkh@linuxfoundation.org>
Cc: Colin Cross <ccross@android.com>
Cc: Android Kernel Team <kernel-team@android.com>
Signed-off-by: Colin Cross <ccross@android.com>
[jstultz: Worked out the collisions from some of the type changes
made upstream. Also minor commit subject tweak]
Signed-off-by: John Stultz <john.stultz@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
inder.h
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| 64907b94dab947f3f3fc96fe1ab810cbc12ca902 |
17-Feb-2014 |
Colin Cross <ccross@android.com> |
staging: android: split uapi out of sync.h and sw_sync.h
Move the userspace interfaces of sync.h and sw_sync.h to
drivers/staging/android/uapi/
Cc: Greg KH <gregkh@linuxfoundation.org>
Cc: Colin Cross <ccross@android.com>
Cc: Android Kernel Team <kernel-team@android.com>
Signed-off-by: Colin Cross <ccross@android.com>
[jstultz: Fixed up some conflicts from upstream spelling fixes]
Signed-off-by: John Stultz <john.stultz@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
w_sync.h
ync.h
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| fe8a78e4ba7946cf04c58c99d16c73af5884b8dd |
17-Feb-2014 |
Colin Cross <ccross@android.com> |
staging: android: Split uapi out of ashmem.h
Move the userspace interface of ashmem.h to
drivers/staging/android/uapi/ashmem.h
Cc: Greg KH <gregkh@linuxfoundation.org>
Cc: Colin Cross <ccross@android.com>
Cc: Android Kernel Team <kernel-team@android.com>
Signed-off-by: Colin Cross <ccross@android.com>
[jstultz: Minor commit message tweak]
Signed-off-by: John Stultz <john.stultz@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
shmem.h
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| a6b0961963955e575594d1150e24d1451817a334 |
17-Feb-2014 |
Colin Cross <ccross@android.com> |
staging: android: Split uapi out of android_alarm.h
Move the userspace interface of android_alarm.h to
drivers/staging/android/uapi/android_alarm.h
Cc: Greg KH <gregkh@linuxfoundation.org>
Cc: Colin Cross <ccross@android.com>
Cc: Android Kernel Team <kernel-team@android.com>
Signed-off-by: Colin Cross <ccross@android.com>
[jstultz: minor commit msg tweak]
Signed-off-by: John Stultz <john.stultz@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
ndroid_alarm.h
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| 07300f43d63d31294ee22b0d53091a8aec4cbc2d |
20-Dec-2013 |
John Stultz <john.stultz@linaro.org> |
ion_test: Add compat_ioctl support (v2)
Prior to subitting this, Colin reworked the compat_ioctl support
for the ion_test driver, moving the structure to be the same size
on both 32 and 64 bit architectures.
Two small things were left out. The compat_ioctl ptr assignment,
and the fact that despite having uniform sized types in the
structure, the structure pads out to different sizes on different
arches.
This patch resolves this issue by adding a padding entry after
the write flag, and adding the compat_ioctl ptr.
Changes in v2:
- Add a padding int rather then making write a u64
Acked-by: Colin Cross <ccross@android.com>
Cc: Android Kernel Team <kernel-team@android.com>
Signed-off-by: John Stultz <john.stultz@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
on_test.h
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| 0462e185caa11b38bf27f77234a8e2c3e02a35c7 |
17-Dec-2013 |
Colin Cross <ccross@android.com> |
ion: remove ion_user_handle_t from ion_test.h
ion_test.h should not define ion_user_handle_t, and defining it
causes a warning:
In file included from drivers/staging/android/ion/ion_test.c:31:
drivers/staging/android/ion/../uapi/ion_test.h:23: error: redefinition of typedef 'ion_user_handle_t'
drivers/staging/android/ion/../uapi/ion.h:23: note: previous declaration of 'ion_user_handle_t' was here
Reported-by: Andrew Morton <akpm@linux-foundation.org>
Cc: John Stultz <john.stultz@linaro.org>
Signed-off-by: Colin Cross <ccross@android.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
on_test.h
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| ceff95d49cc3e28c06c2352e8d94f56046271aeb |
13-Dec-2013 |
Colin Cross <ccross@android.com> |
ion: add test device for unit tests to interact with dma_bufs
Add a /dev/ion-test device that will be created if CONFIG_ION_TEST
is set. The device accepts a dma_buf fd and allows reading and
writing to the backing memory using DMA-like apis or kernel mapping
apis. Can be used to test the dma_buf mapping ops, including
the ion implementations, from userspace.
Signed-off-by: Colin Cross <ccross@android.com>
Signed-off-by: John Stultz <john.stultz@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
on_test.h
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| c3a2fe03148f13b119c7bf0427a0526bdb288a92 |
13-Dec-2013 |
Colin Cross <ccross@android.com> |
ion: move userspace api into uapi/ion.h
Split the userspace api out of drivers/staging/android/ion/ion.h
into drivers/staging/android/uapi/ion.h
Signed-off-by: Colin Cross <ccross@android.com>
Signed-off-by: John Stultz <john.stultz@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
on.h
|