Update to v4.19 kernel headers.
Test: Builds and boots.
Change-Id: I99a9ed79666e143b47f02ca4e59eed94f69b7e4a
(cherry picked from commit a981e2e52e2e95a65fa9c9b6fb16dcb4c83dd576)
diff --git a/libc/kernel/uapi/linux/pci_regs.h b/libc/kernel/uapi/linux/pci_regs.h
index 4ef3837..7b234f5 100644
--- a/libc/kernel/uapi/linux/pci_regs.h
+++ b/libc/kernel/uapi/linux/pci_regs.h
@@ -416,6 +416,8 @@
#define PCI_EXP_DEVCTL_READRQ_256B 0x1000
#define PCI_EXP_DEVCTL_READRQ_512B 0x2000
#define PCI_EXP_DEVCTL_READRQ_1024B 0x3000
+#define PCI_EXP_DEVCTL_READRQ_2048B 0x4000
+#define PCI_EXP_DEVCTL_READRQ_4096B 0x5000
#define PCI_EXP_DEVCTL_BCR_FLR 0x8000
#define PCI_EXP_DEVSTA 10
#define PCI_EXP_DEVSTA_CED 0x0001
@@ -536,6 +538,7 @@
#define PCI_EXP_DEVCAP2_OBFF_MASK 0x000c0000
#define PCI_EXP_DEVCAP2_OBFF_MSG 0x00040000
#define PCI_EXP_DEVCAP2_OBFF_WAKE 0x00080000
+#define PCI_EXP_DEVCAP2_EE_PREFIX 0x00200000
#define PCI_EXP_DEVCTL2 40
#define PCI_EXP_DEVCTL2_COMP_TIMEOUT 0x000f
#define PCI_EXP_DEVCTL2_COMP_TMOUT_DIS 0x0010
@@ -557,6 +560,11 @@
#define PCI_EXP_LNKCAP2_SLS_16_0GB 0x00000010
#define PCI_EXP_LNKCAP2_CROSSLINK 0x00000100
#define PCI_EXP_LNKCTL2 48
+#define PCI_EXP_LNKCTL2_TLS 0x000f
+#define PCI_EXP_LNKCTL2_TLS_2_5GT 0x0001
+#define PCI_EXP_LNKCTL2_TLS_5_0GT 0x0002
+#define PCI_EXP_LNKCTL2_TLS_8_0GT 0x0003
+#define PCI_EXP_LNKCTL2_TLS_16_0GT 0x0004
#define PCI_EXP_LNKSTA2 50
#define PCI_CAP_EXP_ENDPOINT_SIZEOF_V2 52
#define PCI_EXP_SLTCAP2 52
@@ -814,6 +822,7 @@
#define PCI_REBAR_CTRL_NBAR_MASK 0x000000E0
#define PCI_REBAR_CTRL_NBAR_SHIFT 5
#define PCI_REBAR_CTRL_BAR_SIZE 0x00001F00
+#define PCI_REBAR_CTRL_BAR_SHIFT 8
#define PCI_DPA_CAP 4
#define PCI_DPA_CAP_SUBSTATE_MASK 0x1F
#define PCI_DPA_BASE_SIZEOF 16
@@ -833,6 +842,7 @@
#define PCI_EXP_DPC_RP_PIO_LOG_SIZE 0x0F00
#define PCI_EXP_DPC_CAP_DL_ACTIVE 0x1000
#define PCI_EXP_DPC_CTL 6
+#define PCI_EXP_DPC_CTL_EN_FATAL 0x0001
#define PCI_EXP_DPC_CTL_EN_NONFATAL 0x0002
#define PCI_EXP_DPC_CTL_INT_EN 0x0008
#define PCI_EXP_DPC_STATUS 8