PCI: Add PCI_EXP_SLTCTL_ASPL_DISABLE macro

Add macro defining Auto Slot Power Limit Disable bit in Slot Control
Register.

Link: https://lore.kernel.org/r/20220412094946.27069-2-pali@kernel.org
Signed-off-by: Pali Rohár <pali@kernel.org>
Signed-off-by: Marek Behún <kabel@kernel.org>
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Acked-by: Bjorn Helgaas <bhelgaas@google.com>

diff --git a/include/uapi/linux/pci_regs.h b/include/uapi/linux/pci_regs.h
index bee1a9ed6e663fe44b95f1abf8c770f519c1d68a..108f8523fa04a2efcd2398f1737bb8065570bd8c 100644 (file)
--- a/include/uapi/linux/pci_regs.h
+++ b/include/uapi/linux/pci_regs.h
@@ -616,6 +616,7 @@
 #define  PCI_EXP_SLTCTL_PWR_OFF        0x0400 /* Power Off */
 #define  PCI_EXP_SLTCTL_EIC    0x0800  /* Electromechanical Interlock Control */
 #define  PCI_EXP_SLTCTL_DLLSCE 0x1000  /* Data Link Layer State Changed Enable */
+#define  PCI_EXP_SLTCTL_ASPL_DISABLE   0x2000 /* Auto Slot Power Limit Disable */
 #define  PCI_EXP_SLTCTL_IBPD_DISABLE   0x4000 /* In-band PD disable */
 #define PCI_EXP_SLTSTA         0x1a    /* Slot Status */
 #define  PCI_EXP_SLTSTA_ABP    0x0001  /* Attention Button Pressed */