diff mbox series

[v5,3/5] xen/pci: update PCI_STATUS_* constants

Message ID 20230901045742.235975-4-stewart.hildebrand@amd.com (mailing list archive)
State Superseded
Headers show
Series vPCI capabilities filtering | expand

Commit Message

Stewart Hildebrand Sept. 1, 2023, 4:57 a.m. UTC 
Interrupt status introduced in PCI 2.3
Immediate readiness introduced in PCIe 4.0

Signed-off-by: Stewart Hildebrand <stewart.hildebrand@amd.com>
---
v4->v5:
* new patch
---
 xen/include/xen/pci_regs.h | 2 ++
 1 file changed, 2 insertions(+)

Comments

Jan Beulich Sept. 6, 2023, 8 a.m. UTC | #1 
On 01.09.2023 06:57, Stewart Hildebrand wrote:
> Interrupt status introduced in PCI 2.3
> Immediate readiness introduced in PCIe 4.0
> 
> Signed-off-by: Stewart Hildebrand <stewart.hildebrand@amd.com>

Reviewed-by: Jan Beulich <jbeulich@suse.com>
diff mbox series

Patch

diff --git a/xen/include/xen/pci_regs.h b/xen/include/xen/pci_regs.h
index a90aff1712ba..84b18736a85d 100644
--- a/xen/include/xen/pci_regs.h
+++ b/xen/include/xen/pci_regs.h
@@ -50,6 +50,8 @@ 
 #define  PCI_COMMAND_INTX_DISABLE 0x400 /* INTx Emulation Disable */
 
 #define PCI_STATUS		0x06	/* 16 bits */
+#define  PCI_STATUS_IMM_READY	0x01	/* Immediate Readiness */
+#define  PCI_STATUS_INTERRUPT	0x08	/* Interrupt status */
 #define  PCI_STATUS_CAP_LIST	0x10	/* Support Capability List */
 #define  PCI_STATUS_66MHZ	0x20	/* Support 66 Mhz PCI 2.1 bus */
 #define  PCI_STATUS_UDF		0x40	/* Support User Definable Features [obsolete] */