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LinuxKPI: add more #defines to pci.h

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Add more definitions for various PCI uses to linux/pci.h.  Almost all
are defined to their FreeBSD counterparts which are described there.

Sponsored by:	The FreeBSD Foundation
Reviewed by:	hselasky
Differential Revision: https://reviews.freebsd.org/D30434

(cherry picked from commit fc1d840901)
This commit is contained in:
Bjoern A. Zeeb 2021-05-24 18:36:18 +00:00
parent 17b99aa321
commit a2c270c46d
1 changed files with 14 additions and 0 deletions
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14
sys/compat/linuxkpi/common/include/linux/pci.h
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@ -86,8 +86,12 @@ struct pci_device_id {
#define PCI_VENDOR_ID PCIR_DEVVENDOR
#define PCI_COMMAND PCIR_COMMAND
#define PCI_COMMAND_INTX_DISABLE PCIM_CMD_INTxDIS
#define PCI_EXP_DEVCTL PCIER_DEVICE_CTL /* Device Control */
#define PCI_EXP_LNKCTL PCIER_LINK_CTL /* Link Control */
#define PCI_EXP_LNKCTL_ASPM_L0S PCIEM_LINK_CTL_ASPMC_L0S
#define PCI_EXP_LNKCTL_ASPM_L1 PCIEM_LINK_CTL_ASPMC_L1
#define PCI_EXP_LNKCTL_CLKREQ_EN PCIEM_LINK_CTL_ECPM /* Enable clock PM */
#define PCI_EXP_FLAGS_TYPE PCIEM_FLAGS_TYPE /* Device/Port type */
#define PCI_EXP_DEVCAP PCIER_DEVICE_CAP /* Device capabilities */
#define PCI_EXP_DEVSTA PCIER_DEVICE_STA /* Device Status */
@ -101,6 +105,7 @@ struct pci_device_id {
#define PCI_EXP_RTSTA PCIER_ROOT_STA /* Root Status */
#define PCI_EXP_DEVCAP2 PCIER_DEVICE_CAP2 /* Device Capabilities 2 */
#define PCI_EXP_DEVCTL2 PCIER_DEVICE_CTL2 /* Device Control 2 */
#define PCI_EXP_DEVCTL2_LTR_EN PCIEM_CTL2_LTR_ENABLE
#define PCI_EXP_LNKCAP2 PCIER_LINK_CAP2 /* Link Capabilities 2 */
#define PCI_EXP_LNKCTL2 PCIER_LINK_CTL2 /* Link Control 2 */
#define PCI_EXP_LNKSTA2 PCIER_LINK_STA2 /* Link Status 2 */
@ -150,6 +155,10 @@ enum pcie_link_width {
PCIE_LNK_WIDTH_UNKNOWN = 0xff,
};
#define PCIE_LINK_STATE_L0S 0x00000001
#define PCIE_LINK_STATE_L1 0x00000002
#define PCIE_LINK_STATE_CLKPM 0x00000004
typedef int pci_power_t;
#define PCI_D0 PCI_POWERSTATE_D0
@ -160,6 +169,11 @@ typedef int pci_power_t;
#define PCI_POWER_ERROR PCI_POWERSTATE_UNKNOWN
#define PCI_ERR_ROOT_COMMAND PCIR_AER_ROOTERR_CMD
#define PCI_ERR_ROOT_ERR_SRC PCIR_AER_COR_SOURCE_ID
#define PCI_EXT_CAP_ID_ERR PCIZ_AER
struct pci_dev;
struct pci_driver {