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arch: gic: Change restoring order of GICR register

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If GICR_CTLR is restored before GICR_PROPBASER and GICR_PENDBASER,
the restoring of the latter registers will fail, as the LPI enable
bit is already set in GICR_CTLR. Therefore, in this commit, the
order of restoring GICR registers is changed.

Signed-off-by: Jianyong Wu <jianyong.wu@arm.com>
This commit is contained in:
Jianyong Wu 2021-06-28 09:25:27 +08:00 committed by Sebastien Boeuf
parent 4da3bdcd6e
commit 8744162a0e
1 changed files with 1 additions and 1 deletions
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2
arch/src/aarch64/gic/redist_regs.rs
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@ -62,11 +62,11 @@ macro_rules! VGIC_RDIST_REG {
// List with relevant distributor registers that we will be restoring. // List with relevant distributor registers that we will be restoring.
static VGIC_RDIST_REGS: &'static [RdistReg] = &[ static VGIC_RDIST_REGS: &'static [RdistReg] = &[
VGIC_RDIST_REG!(GICR_CTLR, 4),
VGIC_RDIST_REG!(GICR_STATUSR, 4), VGIC_RDIST_REG!(GICR_STATUSR, 4),
VGIC_RDIST_REG!(GICR_WAKER, 4), VGIC_RDIST_REG!(GICR_WAKER, 4),
VGIC_RDIST_REG!(GICR_PROPBASER, 8), VGIC_RDIST_REG!(GICR_PROPBASER, 8),
VGIC_RDIST_REG!(GICR_PENDBASER, 8), VGIC_RDIST_REG!(GICR_PENDBASER, 8),
VGIC_RDIST_REG!(GICR_CTLR, 4),
]; ];
// List with relevant distributor registers that we will be restoring. // List with relevant distributor registers that we will be restoring.