diff options
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/msm_pcie.h | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/include/linux/msm_pcie.h b/include/linux/msm_pcie.h index 259f4441c451..aba7fe20835e 100644 --- a/include/linux/msm_pcie.h +++ b/include/linux/msm_pcie.h @@ -1,4 +1,4 @@ -/* Copyright (c) 2014, The Linux Foundation. All rights reserved. +/* Copyright (c) 2014-2015, The Linux Foundation. All rights reserved. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 and @@ -155,4 +155,17 @@ int msm_pcie_shadow_control(struct pci_dev *dev, bool enable); */ int msm_pcie_debug_info(struct pci_dev *dev, u32 option, u32 base, u32 offset, u32 mask, u32 value); + +/* + * msm_pcie_configure_sid - calculates the SID for a PCIe endpoint. + * @dev: device structure + * @sid: the calculated SID + * @domain: the domain number of the Root Complex + * + * This function calculates the SID for a PCIe endpoint device. + * + * Return: 0 on success, negative value on error + */ +int msm_pcie_configure_sid(struct device *dev, u32 *sid, + int *domain); #endif |