To avoid changing the visibiliy of data types when including
hook definition headers remove header file inclusions from
the hook definition header files.
Instead, the hook definition headers should just have forward
declarations that don't require full definition.
To provide full definitions of the types for the KMI, the
headers that define the types should be included by the
source file that instantiates the hooks - normally
vendor_hooks.c.
Since the KMI is frozen, some of the inclusions are still
required to preserve the CRC associated with symbols. Keep
these inclusions under #ifdef __GENKSYMS__.
Bug: 233047575
Signed-off-by: Todd Kjos <tkjos@google.com>
Change-Id: Ibc1173eb4b07fcec21c7abd8e0ab1950b3fb5b34
This change adds vendor hook for gic-v2 resume to allow vendor GIC
enhancement. This is inline with hook present today in irq-gic-v3.c
with one difference that vendor hooks in v2 driver do not pass entire
gic_chip_data struct to vendor module. Instead it passes the required
fields which are irq_domain and the gic dist base to know the wakeup
IRQ reason.
The newly added vendor hook can get invoked by two ways.
1. By registering with syscore ops, .resume method can invoke vendor
hook. This is applicable for cases like suspend-to-ram which
invokes syscore ops.
2. By exporting the gic_v2_resume(), the newly added vendor hook will
get invoked during the first CPU waking up from suspend-to-idle
case.
While at this move android_vh_gic_resume() to gic_v3.h as its specific
to v3 driver.
Bug: 234108369
Signed-off-by: Maulik Shah <quic_mkshah@quicinc.com>
Change-Id: I4c857b40f25ad58a6daca491e89adb90e8f6ca93
This change is intended to reduce the chance of a missed ABI break
involving vendor hooks.
The following type is now fully defined in ABI XML.
* `struct timekeeper`
symbol '__traceiter_android_rvh_account_irq' changed
CRC changed from 0x18e0dccf to 0x4e82c102
symbol '__traceiter_android_rvh_after_dequeue_task' changed
CRC changed from 0x7efc419b to 0x1c0066e1
symbol '__traceiter_android_rvh_after_enqueue_task' changed
CRC changed from 0xd6f0f603 to 0xf7eaafb8
... 75 omitted; 78 symbols have only CRC changes
Bug: 233047575
Change-Id: I8c04eede1b9d9e788abce95cb31dbd19916774ef
Signed-off-by: Giuliano Procida <gprocida@google.com>
When vendor hooks are added to a file that previously didn't have any
vendor hooks, we end up indirectly including linux/tracepoint.h. This
causes some data types that used to be opaque (forward declared) to the
code to become visible to the code.
Modversions correctly catches this change in visibility, but we don't
really care about the data types made visible when linux/tracepoint.h is
included. So, hide this from modversions in the central vendor_hooks.h file
instead of having to fix this on a case by case basis.
This change itself will cause a one time CRC breakage/churn because it's
fixing the existing vendor hook headers, but should reduce unnecessary CRC
churns in the future.
To avoid future pointless CRC churn, vendor hook header files that include
vendor_hooks.h should not include linux/tracepoint.h directly.
Bug: 227513263
Bug: 226140073
Signed-off-by: Saravana Kannan <saravanak@google.com>
Change-Id: Ia88e6af11dd94fe475c464eb30a6e5e1e24c938b
For get gic_data other var, So change gic resume vendor hook para to global struct gic_data
Bug: 189518432
Change-Id: Ie6d949ffd19fbb35fbae6facaa886ec3c2e382f8
Signed-off-by: panwang qu <qupanwang@xiaomi.com>
Signed-off-by: Vamsi Krishna Lanka <quic_vamslank@quicinc.com>
Add vendor hook for affinity setting to GIC irqchip driver.
GIC irqchip driver support only single CPU for affinity setting.
But GIC HW can support multi target IRQ action, any available CPU can
service IRQ when requested irq arised. This feature is very useful
for some fast irq action required device.
So Add vendor hook to support multi target affinity setting.
Bug: 210559155
Change-Id: If44b2244bb623bf8d4755109a6dca32ac35df795
Signed-off-by: Hajun Sung <hajun.sung@samsung.com>
Remove macro versions of hooks that are no longer needed. The
macro versions are still needed when the _rcuidle version
of the hook is used (as in include/trace/hooks/debug.h).
Bug: 177416721
Signed-off-by: Todd Kjos <tkjos@google.com>
Change-Id: I4b50447e9a922ed038663d1459d7622dab30ffbb
