[PATCH] PCI: mvebu - The bridge secondary status register should be 0

Thomas Petazzoni thomas.petazzoni at free-electrons.com
Thu Oct 31 04:54:46 EDT 2013


Dear Jason Gunthorpe,

On Tue, 15 Oct 2013 14:16:30 -0600, Jason Gunthorpe wrote:
> There are no writable bits in the secondary status register, only
> write 1 to clear bits. The driver never sets any of the write 1 to
> clear bits so the status register should always be 0, just remove
> the set from the write path.
> 
> Someday the write 1 to clear bits should be copied/cleared directly
> from registers in the HW.
> 
> Signed-off-by: Jason Gunthorpe <jgunthorpe at obsidianresearch.com>

Tested-by: Thomas Petazzoni <thomas.petazzoni at free-electrons.com>
-- 
Thomas Petazzoni, CTO, Free Electrons
Embedded Linux, Kernel and Android engineering
http://free-electrons.com



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