diff options
| author | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2016-07-08 16:37:14 +1000 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2016-07-17 16:42:47 +1000 |
| commit | fd141d1a99a300944dc42a7820afb8c1bafd4035 (patch) | |
| tree | 7d037795483812578e88311fc5160d9d1d4b0ebf /arch/powerpc/platforms/powernv/pci.h | |
| parent | 08acce1cab7c80f38169435c0a122369f07f12e8 (diff) | |
powerpc/powernv/pci: Rework accessing the TCE invalidate register
It's architected, always in a known place, so there is no need
to keep a separate pointer to it, we use the existing "regs",
and we complement it with a real mode variant.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
# Conflicts:
# arch/powerpc/platforms/powernv/pci-ioda.c
# arch/powerpc/platforms/powernv/pci.h
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'arch/powerpc/platforms/powernv/pci.h')
| -rw-r--r-- | arch/powerpc/platforms/powernv/pci.h | 7 |
1 files changed, 1 insertions, 6 deletions
diff --git a/arch/powerpc/platforms/powernv/pci.h b/arch/powerpc/platforms/powernv/pci.h index 1336fe2fce51..d088d4f06116 100644 --- a/arch/powerpc/platforms/powernv/pci.h +++ b/arch/powerpc/platforms/powernv/pci.h @@ -86,6 +86,7 @@ struct pnv_phb { u64 opal_id; int flags; void __iomem *regs; + u64 regs_phys; int initialized; spinlock_t lock; @@ -162,12 +163,6 @@ struct pnv_phb { /* Reverse map of PEs, indexed by {bus, devfn} */ unsigned int pe_rmap[0x10000]; - - /* TCE cache invalidate registers (physical and - * remapped) - */ - phys_addr_t tce_inval_reg_phys; - __be64 __iomem *tce_inval_reg; } ioda; /* PHB and hub status structure */ |