| Message ID | 20240413004120.1099089-1-dlemoal@kernel.org (mailing list archive) |
|---|---|
| Headers | show |
| Series | rockchip rk3399 port initialization fixes | expand |
On Sat, Apr 13, 2024 at 09:41:18AM +0900, Damien Le Moal wrote: > A couple of patches to have the rockchip rk3399 host controller port > initialization follow the PCI specifications around PERST# signal timing > handling. > > Changes from v3: > - Fixed commit messages as suggested by Bjorn. > > Changes from v2: > - Use PCIE_T_PVPERL_MS macro in patch 1 (and remove useless comments). > - Split second msleep() addition into patch 2 as suggested by Bjorn. > > Changes from v1: > - Add more specification details to the commit message. > - Add missing msleep(100) after PERST# is deasserted. > > Damien Le Moal (2): > PCI: rockchip-host: Fix rockchip_pcie_host_init_port() PERST# handling > PCI: rockchip-host: Wait 100ms after reset before starting configuration > > drivers/pci/controller/pcie-rockchip-host.c | 3 +++ > drivers/pci/pci.h | 7 +++++++ > 2 files changed, 10 insertions(+) Both applied by Krzysztof with Mani's Reviewed-by to pci/controller/rockchip, but his outgoing mail queue got stuck. It's really too late, but trying to squeeze this into v6.10.
> A couple of patches to have the rockchip rk3399 host controller port > initialization follow the PCI specifications around PERST# signal timing > handling. Applied to controller/rockchip, thank you! [01/02] PCI: rockchip-host: Fix rockchip_pcie_host_init_port() PERST# handling https://git.kernel.org/pci/pci/c/3392b74f3065 [02/02] PCI: rockchip-host: Wait 100ms after reset before starting configuration https://git.kernel.org/pci/pci/c/46a610678fef Krzysztof