git: b2700160cc4f - main - pcireg.h: Add values for ACS PCIe Extended capability.

The branch main has been updated by np:

URL: https://cgit.FreeBSD.org/src/commit/?id=b2700160cc4f5ff7d64926ea55a214b5ac970cf5

commit b2700160cc4f5ff7d64926ea55a214b5ac970cf5
Author:     Navdeep Parhar <np@FreeBSD.org>
AuthorDate: 2022-11-04 19:22:11 +0000
Commit:     Navdeep Parhar <np@FreeBSD.org>
CommitDate: 2022-11-07 21:20:21 +0000

    pcireg.h: Add values for ACS PCIe Extended capability.
    
    These values come from section 7.7.11 ("ACS Extended Capability") of the
    PCI Express Base Specification Revision 6.0, dated 16 Dec 2021.
    
    MFC after:      1 week
    Sponsored by:   Chelsio Communications
    Reviewed by:    kib@
    Differential Revision:  https://reviews.freebsd.org/D37270
---
 sys/dev/pci/pcireg.h | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)

diff --git a/sys/dev/pci/pcireg.h b/sys/dev/pci/pcireg.h
index d580ef88b60c..31cfc1503a57 100644
--- a/sys/dev/pci/pcireg.h
+++ b/sys/dev/pci/pcireg.h
@@ -1098,3 +1098,28 @@
 #define	PCIM_OSC_CTL_PCIE_PME		0x04	/* PCIe Native Power Mgt Events */
 #define	PCIM_OSC_CTL_PCIE_AER		0x08	/* PCIe Advanced Error Reporting */
 #define	PCIM_OSC_CTL_PCIE_CAP_STRUCT	0x10	/* Various Capability Structures */
+
+/* Access Control Services (ACS) definitions */
+#define	PCIR_ACS_CAP	0x4
+#define	PCIM_ACS_SOURCE_VALIDATION		0x0001
+#define	PCIM_ACS_TRANSLATION_BLOCKING		0x0002
+#define	PCIM_ACS_P2P_REQ_REDIRECT		0x0004
+#define	PCIM_ACS_P2P_CMP_REDIRECT		0x0008
+#define	PCIM_ACS_P2P_UPSTREAM_FORWARDING	0x0010
+#define	PCIM_ACS_P2P_EGRESS_CTL			0x0020
+#define	PCIM_ACS_P2P_DIRECT_TRANSLATED		0x0040
+#define	PCIM_ACS_ENHANCED_CAP			0x0080
+#define	PCIM_ACS_EGRESS_CTL_VECTOR_SIZE		0xff00
+#define	PCIR_ACS_CTL	0x6
+#define	PCIM_ACS_SOURCE_VALIDATION_ENABLE	0x0001
+#define	PCIM_ACS_TRANSLATION_BLOCKING_ENABLE	0x0002
+#define	PCIM_ACS_P2P_REQ_REDIRECT_ENABLE	0x0004
+#define	PCIM_ACS_P2P_CMP_REDIRECT_ENABLE	0x0008
+#define	PCIM_ACS_P2P_UPSTREAM_FORWARDING_ENABLE	0x0010
+#define	PCIM_ACS_P2P_EGRESS_CTL_ENABLE		0x0020
+#define	PCIM_ACS_P2P_DIRECT_TRANSLATED_ENABLE	0x0040
+#define	PCIM_ACS_IO_REQ_BLOCKING_ENABLE		0x0080
+#define	PCIM_ACS_DSP_MEM_TGT_ACC_CTL		0x0300
+#define	PCIM_ACS_USP_MEM_TGT_ACC_CTL		0x0c00
+#define	PCIM_ACS_UNCLAIMED_REQ_REDIRECT_CTL	0x1000
+#define	PCIR_ACS_EGRESS_CONTROL_VECTOR	0x8