diff options
| author | Mika Westerberg <mika.westerberg@linux.intel.com> | 2017-02-19 13:48:29 +0200 |
|---|---|---|
| committer | Mika Westerberg <mika.westerberg@linux.intel.com> | 2019-04-18 11:18:52 +0300 |
| commit | 93f36ade5b7b82a842a3d6284b8cdb68adb93e85 (patch) | |
| tree | 0fcffda4eaaa3d528fa72f8c37a8e3a9656d83e7 /drivers/thunderbolt/tb_regs.h | |
| parent | 1752b9f78713c7a188495319ebafbe7868718962 (diff) | |
| download | linux-93f36ade5b7b82a842a3d6284b8cdb68adb93e85.tar.gz linux-93f36ade5b7b82a842a3d6284b8cdb68adb93e85.tar.bz2 linux-93f36ade5b7b82a842a3d6284b8cdb68adb93e85.zip | |
thunderbolt: Generalize tunnel creation functionality
To be able to tunnel non-PCIe traffic, separate tunnel functionality
into generic and PCIe specific parts. Rename struct tb_pci_tunnel to
tb_tunnel, and make it hold an array of paths instead of just two.
Update all the tunneling functions to take this structure as parameter.
We also move tb_pci_port_active() to switch.c (and rename it) where we
will be keeping all port and switch related functions.
Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Diffstat (limited to 'drivers/thunderbolt/tb_regs.h')
| -rw-r--r-- | drivers/thunderbolt/tb_regs.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/thunderbolt/tb_regs.h b/drivers/thunderbolt/tb_regs.h index 82ac4ec8757f..75e935acade5 100644 --- a/drivers/thunderbolt/tb_regs.h +++ b/drivers/thunderbolt/tb_regs.h @@ -211,6 +211,10 @@ struct tb_regs_port_header { } __packed; +/* PCIe adapter registers */ + +#define TB_PCI_EN BIT(31) + /* Hop register from TB_CFG_HOPS. 8 byte per entry. */ struct tb_regs_hop { /* DWORD 0 */ |