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| author | Shradha Todi <[email protected]> | 2021-02-02 07:28:38 +0000 |
|---|---|---|
| committer | Bjorn Helgaas <[email protected]> | 2021-02-24 17:09:50 +0000 |
| commit | 5b4cf0f6532434537818e4a3c656b9f11c81729b (patch) | |
| tree | 53b583f09239609d67aac32febcde7b804056053 /drivers/pci/controller/pci-host-generic.c | |
| parent | PCI: dwc: Change size to u64 for EP outbound iATU (diff) | |
| download | kernel-5b4cf0f6532434537818e4a3c656b9f11c81729b.tar.gz kernel-5b4cf0f6532434537818e4a3c656b9f11c81729b.zip | |
PCI: dwc: Add upper limit address for outbound iATU
The size parameter is unsigned long type which can accept size > 4GB. In
that case, the upper limit address must be programmed. Add support to
program the upper limit address and set INCREASE_REGION_SIZE in case size >
4GB.
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Shradha Todi <[email protected]>
Signed-off-by: Lorenzo Pieralisi <[email protected]>
Signed-off-by: Bjorn Helgaas <[email protected]>
Reviewed-by: Pankaj Dubey <[email protected]>
Reviewed-by: Rob Herring <[email protected]>
Diffstat (limited to 'drivers/pci/controller/pci-host-generic.c')
0 files changed, 0 insertions, 0 deletions