xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

irqchip/gic-v3-its: Add VPENDBASER/VPROPBASER accessors

Browse Source 
V{PEND,PROP}BASER being 64bit registers, they need some ad-hoc
accessors on 32bit, specially given that VPENDBASER contains
a Valid bit, making the access a bit convoluted.

Reviewed-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Eric Auger <eric.auger@redhat.com>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
This commit is contained in:
Marc Zyngier
2017-01-03 13:39:52 +00:00
parent eb78192be2
commit 3ca63f363f
3 changed files with 38 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

5
include/linux/irqchip/arm-gic-v3.h
View File

@@ -212,6 +212,11 @@
#define LPI_PROP_GROUP1 (1 << 1)
#define LPI_PROP_ENABLED (1 << 0)
#define GICR_VPENDBASER_Dirty (1ULL << 60)
#define GICR_VPENDBASER_PendingLast (1ULL << 61)
#define GICR_VPENDBASER_IDAI (1ULL << 62)
#define GICR_VPENDBASER_Valid (1ULL << 63)
/*
* ITS registers, offsets from ITS_base
*/