diff options
| author | Kishon Vijay Abraham I <kishon@ti.com> | 2019-03-21 10:59:27 +0100 |
|---|---|---|
| committer | Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> | 2019-04-04 18:28:23 +0200 |
| commit | fd8a44bd5b76dc77133f814dd63d414d49dc74c0 (patch) | |
| tree | 8521efb2cc81c66bf8242c0aeed46c8a8bf09d13 /drivers/pci/controller/dwc/pci-keystone.c | |
| parent | PCI: dwc: Remove Keystone specific dw_pcie_host_ops (diff) | |
| download | linux-fd8a44bd5b76dc77133f814dd63d414d49dc74c0.tar.xz linux-fd8a44bd5b76dc77133f814dd63d414d49dc74c0.zip | |
PCI: dwc: Remove default MSI initialization for platform specific MSI chips
Platforms which populate msi_host_init() have their own MSI controller
logic. Writing to MSI control registers on platforms which do not use
Designware's MSI controller logic might have side effects.
To be safe, do not write to MSI control registers if the platform uses
its own MSI controller logic instead of Designware's MSI one.
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
[lorenzo.pieralisi@arm.com: updated commit log]
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Diffstat (limited to 'drivers/pci/controller/dwc/pci-keystone.c')
0 files changed, 0 insertions, 0 deletions