diff options
| author | Jisheng Zhang <jszhang@marvell.com> | 2016-03-16 19:40:33 +0800 |
|---|---|---|
| committer | Bjorn Helgaas <bhelgaas@google.com> | 2016-04-05 17:04:27 -0500 |
| commit | 7e57fd1444bf8f4ba9179f826ed6817c56b801d4 (patch) | |
| tree | dd7776751a04341f7f6854b31d2374cc3d158d0e /.mailmap | |
| parent | 9735a22799b9214d17d3c231fe377fc852f042e9 (diff) | |
PCI: designware: Move Root Complex setup code to dw_pcie_setup_rc()
dw_pcie_host_init() looks up host bridge resources, ioremaps them, creates
IRQ domains, and enumerates devices below the bridge. dw_pcie_setup_rc()
programs the Root Complex registers. The Root Complex may lose power
during suspend-to-RAM, and when we resume, we want to redo the latter but
not the former.
Move some Root Complex programming from dw_pcie_host_init() to
dw_pcie_setup_rc() where it belongs. DesignWare-based drivers can call
dw_pcie_setup_rc() in their resume paths.
[Niklas Cassel <niklas.cassel@axis.com>: This change moves outbound ATU
programming, which uses pp->mem_base, to dw_pcie_setup_rc(). Apply the
dra7xx pp->mem_base update before calling dw_pcie_setup_rc().]
[bhelgaas: changelog, fold in dra7xx fix from Niklas]
Signed-off-by: Jisheng Zhang <jszhang@marvell.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Acked-by: Pratyush Anand <pratyush.anand@gmail.com>
Diffstat (limited to '.mailmap')