diff options
author | Boqun Feng <boqun.feng@gmail.com> | 2020-02-10 11:39:51 +0800 |
---|---|---|
committer | Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> | 2020-03-09 14:50:39 +0000 |
commit | b00f80fcfaa098f987dde99585e73e8ed7edae51 (patch) | |
tree | 0822235acc7a613a489bd71280c644ac4660797c | |
parent | 067fb6c97e7e6a503c058b1f7509bfa709d05ed4 (diff) |
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) <boqun.feng@gmail.com>
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Reviewed-by: Andrew Murray <amurray@thegoodpenguin.co.uk>
Reviewed-by: Dexuan Cui <decui@microsoft.com>
-rw-r--r-- | arch/x86/include/asm/hyperv-tlfs.h | 3 | ||||
-rw-r--r-- | 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; |