Hi, This is a follow up to my previous series[1] for Ion ioctls. I've changed the focus slightly based on the feedback. The ID remapping was less useful than I originally thought and without that addition there isn't much benefit to have a new alloc ioctl. The ABI check and query interface still seem beneficial. There was some discussion on where exactly these types of ioctls would be called. I expect the answer will depend on exactly how it's integrated. Long term, I'd still like to fix the ABI to not be a checklist of botching up ioctls but that focus will come later. Changes from v1: - Rebased - Dropped RFC - Dropped ID remapping and dependent logic - Changed query logic to only need one ioctl - Fixed alignment of query ioctl structure [1] http://www.mail-archive.com/driverdev-devel@xxxxxxxxxxxxxxxxxxxxxx/msg48036.html Laura Abbott (4): staging: android: ion: Drop heap type masks staging: android: ion: Pull out ion ioctls to a separate file staging: android: ion: Add an ioctl for ABI checking staging: android: ion: Add ioctl to query available heaps drivers/staging/android/ion/Makefile | 3 +- drivers/staging/android/ion/ion-ioctl.c | 188 ++++++++++++++++++++++++++ drivers/staging/android/ion/ion.c | 226 ++++++-------------------------- drivers/staging/android/ion/ion_priv.h | 94 +++++++++++++ drivers/staging/android/uapi/ion.h | 67 +++++++++- 5 files changed, 382 insertions(+), 196 deletions(-) create mode 100644 drivers/staging/android/ion/ion-ioctl.c -- 2.7.4 _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel