Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 9224eb77 authored by Vladimir Murzin's avatar Vladimir Murzin Committed by Marc Zyngier
Browse files

irqchip/gic-v3-its: Fix entry size mask for GITS_BASER 



Entry Size in GITS_BASER<n> occupies 5 bits [52:48], but we mask out 8
bits.

Fixes: cc2d3216 ("irqchip: GICv3: ITS command queue")
Cc: stable@vger.kernel.org
Signed-off-by: default avatarVladimir Murzin <vladimir.murzin@arm.com>
Signed-off-by: default avatarMarc Zyngier <marc.zyngier@arm.com>
parent 589ce5f4

include/linux/irqchip/arm-gic-v3.h

+1 −1
Original line number Diff line number Diff line
@@ -290,7 +290,7 @@ 
#define GITS_BASER_TYPE_SHIFT			(56)

#define GITS_BASER_TYPE(r)		(((r) >> GITS_BASER_TYPE_SHIFT) & 7)

#define GITS_BASER_ENTRY_SIZE_SHIFT		(48)

#define GITS_BASER_ENTRY_SIZE(r)	((((r) >> GITS_BASER_ENTRY_SIZE_SHIFT) & 0xff) + 1)

#define GITS_BASER_ENTRY_SIZE(r)	((((r) >> GITS_BASER_ENTRY_SIZE_SHIFT) & 0x1f) + 1)

#define GITS_BASER_SHAREABILITY_SHIFT	(10)

#define GITS_BASER_InnerShareable					\

	GIC_BASER_SHAREABILITY(GITS_BASER, InnerShareable)