Nothing from the asm/mach/irq.h header is needed in this file, so there
is no need to include it.
Signed-off-by: NThierry Reding <treding@nvidia.com>

This is slightly safer than adding -Idrivers/gpu/host1x to cflags-y.
Signed-off-by: NThierry Reding <treding@nvidia.com>

Add support for sync point interrupts, and sync point wait. Sync
point wait used interrupts for unblocking wait.
Signed-off-by: NArto Merilainen <amerilainen@nvidia.com>
Signed-off-by: NTerje Bergstrom <tbergstrom@nvidia.com>
Reviewed-by: NThierry Reding <thierry.reding@avionic-design.de>
Tested-by: NThierry Reding <thierry.reding@avionic-design.de>
Tested-by: NErik Faye-Lund <kusmabite@gmail.com>
Signed-off-by: NThierry Reding <thierry.reding@avionic-design.de>