diff options
Diffstat (limited to 'arch/riscv/kvm/aia_imsic.c')
| -rw-r--r-- | arch/riscv/kvm/aia_imsic.c | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/arch/riscv/kvm/aia_imsic.c b/arch/riscv/kvm/aia_imsic.c index e808723a85f1..29ef9c2133a9 100644 --- a/arch/riscv/kvm/aia_imsic.c +++ b/arch/riscv/kvm/aia_imsic.c @@ -9,13 +9,13 @@ #include <linux/atomic.h> #include <linux/bitmap.h> +#include <linux/irqchip/riscv-imsic.h> #include <linux/kvm_host.h> #include <linux/math.h> #include <linux/spinlock.h> #include <linux/swab.h> #include <kvm/iodev.h> #include <asm/csr.h> -#include <asm/kvm_aia_imsic.h> #define IMSIC_MAX_EIX (IMSIC_MAX_ID / BITS_PER_TYPE(u64)) @@ -55,7 +55,7 @@ struct imsic { /* IMSIC SW-file */ struct imsic_mrif *swfile; phys_addr_t swfile_pa; - spinlock_t swfile_extirq_lock; + raw_spinlock_t swfile_extirq_lock; }; #define imsic_vs_csr_read(__c) \ @@ -622,7 +622,7 @@ static void imsic_swfile_extirq_update(struct kvm_vcpu *vcpu) * interruptions between reading topei and updating pending status. */ - spin_lock_irqsave(&imsic->swfile_extirq_lock, flags); + raw_spin_lock_irqsave(&imsic->swfile_extirq_lock, flags); if (imsic_mrif_atomic_read(mrif, &mrif->eidelivery) && imsic_mrif_topei(mrif, imsic->nr_eix, imsic->nr_msis)) @@ -630,7 +630,7 @@ static void imsic_swfile_extirq_update(struct kvm_vcpu *vcpu) else kvm_riscv_vcpu_unset_interrupt(vcpu, IRQ_VS_EXT); - spin_unlock_irqrestore(&imsic->swfile_extirq_lock, flags); + raw_spin_unlock_irqrestore(&imsic->swfile_extirq_lock, flags); } static void imsic_swfile_read(struct kvm_vcpu *vcpu, bool clear, @@ -974,7 +974,6 @@ int kvm_riscv_vcpu_aia_imsic_inject(struct kvm_vcpu *vcpu, if (imsic->vsfile_cpu >= 0) { writel(iid, imsic->vsfile_va + IMSIC_MMIO_SETIPNUM_LE); - kvm_vcpu_kick(vcpu); } else { eix = &imsic->swfile->eix[iid / BITS_PER_TYPE(u64)]; set_bit(iid & (BITS_PER_TYPE(u64) - 1), eix->eip); @@ -1051,7 +1050,7 @@ int kvm_riscv_vcpu_aia_imsic_init(struct kvm_vcpu *vcpu) } imsic->swfile = page_to_virt(swfile_page); imsic->swfile_pa = page_to_phys(swfile_page); - spin_lock_init(&imsic->swfile_extirq_lock); + raw_spin_lock_init(&imsic->swfile_extirq_lock); /* Setup IO device */ kvm_iodevice_init(&imsic->iodev, &imsic_iodoev_ops); |