I demand that Bjorn Helgaas may or may not have written...
>> +static inline int pci_rebar_bytes_to_size(u64 bytes)
>> +{
>> +bytes = roundup_pow_of_two(bytes);
>> +return max(ilog2(bytes), 20) - 20;
> This isn't returning a "size", is it? It looks like it's returning the
> log2 of the n
On Thu, Jan 07, 2021 at 11:31:36PM +, Darren Salt wrote:
> I demand that Bjorn Helgaas may or may not have written...
?
> >> +static inline int pci_rebar_bytes_to_size(u64 bytes)
> >> +{
> >> + bytes = roundup_pow_of_two(bytes);
> >> + return max(ilog2(bytes), 20) - 20;
>
> > This isn't re
On Thu, Jan 07, 2021 at 06:50:15PM +0100, Nirmoy Das wrote:
> Users of pci_resize_resource() need a way to calculate bar size
> from desired bytes. Add a helper function and export it so that
> modular drivers can use it.
s/bar/BAR/
> Signed-off-by: Darren Salt
> Signed-off-by: Christian König
Users of pci_resize_resource() need a way to calculate bar size
from desired bytes. Add a helper function and export it so that
modular drivers can use it.
Signed-off-by: Darren Salt
Signed-off-by: Christian König
Signed-off-by: Nirmoy Das
---
drivers/pci/pci.c | 2 +-
include/linux/pci.h |
