The only functions needed from the private pci.h header are
pci_dev_is_disconnected() and of_get_pci_domain_nr().
Starting with Linux v6.9, pci_dev_is_disconnected() has been moved to
the public header and now the private header conflicts with the public
due to multiple definitions. It is better to remove the private pci.h
header file and backport the upstream change that moves the definition
of pci_dev_is_disconnected() to the public header.
With regard to the function of_get_pci_domain_nr(), just declare an
extern for the function prototype in the driver file rather than
copying the entire kernel header.
Bug 4471899
Change-Id: I10e7c3c6a92e9ba87153b2682cc3e69ced8c1a31
Signed-off-by: Jon Hunter <jonathanh@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-t264/+/3117272
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
Per PCIe r5.0, 6.6.1 wait for 100 ms after DLL up. Optimize PCIe link up
poll logic. Add resume_noirq() callback back function in PCIe driver and
call tegra264_pcie_init() to deassert PERST# and get PCIe link up.
Also, fix minor coding style issues.
Bug 4404453
Change-Id: Iad2d22166eb0c80a20b74ada2ee2766f8d3e174f
Signed-off-by: Manikanta Maddireddy <mmaddireddy@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-t264/+/3107413
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
Reviewed-by: Bitan Biswas <bbiswas@nvidia.com>