From b00f80fcfaa098f987dde99585e73e8ed7edae51 Mon Sep 17 00:00:00 2001 From: Boqun Feng Date: Mon, 10 Feb 2020 11:39:51 +0800 Subject: [PATCH] PCI: hv: Move hypercall related definitions into tlfs header Currently HVCALL_RETARGET_INTERRUPT and HV_PARTITION_ID_SELF are defined in pci-hyperv.c. However, similar to other hypercall related definitions, it makes more sense to put them in the tlfs header file. Besides, these definitions are arch-dependent, so for the support of virtual PCI on non-x86 archs in the future, move them into arch-specific tlfs header file. Signed-off-by: Boqun Feng (Microsoft) Signed-off-by: Lorenzo Pieralisi Reviewed-by: Andrew Murray Reviewed-by: Dexuan Cui --- arch/x86/include/asm/hyperv-tlfs.h | 3 +++ drivers/pci/controller/pci-hyperv.c | 6 ------ 2 files changed, 3 insertions(+), 6 deletions(-) diff --git a/arch/x86/include/asm/hyperv-tlfs.h b/arch/x86/include/asm/hyperv-tlfs.h index 92abc1e42bfc..dffed0e10a68 100644 --- a/arch/x86/include/asm/hyperv-tlfs.h +++ b/arch/x86/include/asm/hyperv-tlfs.h @@ -376,6 +376,7 @@ struct hv_tsc_emulation_status { #define HVCALL_SEND_IPI_EX 0x0015 #define HVCALL_POST_MESSAGE 0x005c #define HVCALL_SIGNAL_EVENT 0x005d +#define HVCALL_RETARGET_INTERRUPT 0x007e #define HVCALL_FLUSH_GUEST_PHYSICAL_ADDRESS_SPACE 0x00af #define HVCALL_FLUSH_GUEST_PHYSICAL_ADDRESS_LIST 0x00b0 @@ -405,6 +406,8 @@ enum HV_GENERIC_SET_FORMAT { HV_GENERIC_SET_ALL, }; +#define HV_PARTITION_ID_SELF ((u64)-1) + #define HV_HYPERCALL_RESULT_MASK GENMASK_ULL(15, 0) #define HV_HYPERCALL_FAST_BIT BIT(16) #define HV_HYPERCALL_VARHEAD_OFFSET 17 diff --git a/drivers/pci/controller/pci-hyperv.c b/drivers/pci/controller/pci-hyperv.c index 88fd39254e0c..c64c7ffdd653 100644 --- a/drivers/pci/controller/pci-hyperv.c +++ b/drivers/pci/controller/pci-hyperv.c @@ -435,12 +435,6 @@ struct pci_eject_response { static int pci_ring_size = (4 * PAGE_SIZE); -/* - * Definitions or interrupt steering hypercall. - */ -#define HV_PARTITION_ID_SELF ((u64)-1) -#define HVCALL_RETARGET_INTERRUPT 0x7e - struct hv_interrupt_entry { u32 source; /* 1 for MSI(-X) */ u32 reserved1; -- 2.30.2