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authorChristophe Leroy <christophe.leroy@c-s.fr>2018-10-09 13:51:45 +0000
committerMichael Ellerman <mpe@ellerman.id.au>2018-10-14 18:04:09 +1100
commitc766ee72235d09b0080f77474085fc17d6ae2fb1 (patch)
tree10f9b09f5ad1a05d986d8dde9cf47c9d92441c07 /arch/powerpc/kernel
parent56f3c1413f5cce0c8f4d6f1ab79d790da5aa61af (diff)
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powerpc: handover page flags with a pgprot_t parameter
In order to avoid multiple conversions, handover directly a pgprot_t to map_kernel_page() as already done for radix. Do the same for __ioremap_caller() and __ioremap_at(). Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'arch/powerpc/kernel')
-rw-r--r--arch/powerpc/kernel/io-workarounds.c4
-rw-r--r--arch/powerpc/kernel/isa-bridge.c6
-rw-r--r--arch/powerpc/kernel/pci_64.c2
3 files changed, 6 insertions, 6 deletions
diff --git a/arch/powerpc/kernel/io-workarounds.c b/arch/powerpc/kernel/io-workarounds.c
index aa9f1b8261db..7e89d02a84e1 100644
--- a/arch/powerpc/kernel/io-workarounds.c
+++ b/arch/powerpc/kernel/io-workarounds.c
@@ -153,10 +153,10 @@ static const struct ppc_pci_io iowa_pci_io = {
#ifdef CONFIG_PPC_INDIRECT_MMIO
static void __iomem *iowa_ioremap(phys_addr_t addr, unsigned long size,
- unsigned long flags, void *caller)
+ pgprot_t prot, void *caller)
{
struct iowa_bus *bus;
- void __iomem *res = __ioremap_caller(addr, size, flags, caller);
+ void __iomem *res = __ioremap_caller(addr, size, prot, caller);
int busno;
bus = iowa_pci_find(0, (unsigned long)addr);
diff --git a/arch/powerpc/kernel/isa-bridge.c b/arch/powerpc/kernel/isa-bridge.c
index 072e384f8c86..fda3ae48480c 100644
--- a/arch/powerpc/kernel/isa-bridge.c
+++ b/arch/powerpc/kernel/isa-bridge.c
@@ -110,14 +110,14 @@ static void pci_process_ISA_OF_ranges(struct device_node *isa_node,
size = 0x10000;
__ioremap_at(phb_io_base_phys, (void *)ISA_IO_BASE,
- size, pgprot_val(pgprot_noncached(PAGE_KERNEL)));
+ size, pgprot_noncached(PAGE_KERNEL));
return;
inval_range:
printk(KERN_ERR "no ISA IO ranges or unexpected isa range, "
"mapping 64k\n");
__ioremap_at(phb_io_base_phys, (void *)ISA_IO_BASE,
- 0x10000, pgprot_val(pgprot_noncached(PAGE_KERNEL)));
+ 0x10000, pgprot_noncached(PAGE_KERNEL));
}
@@ -253,7 +253,7 @@ void __init isa_bridge_init_non_pci(struct device_node *np)
*/
isa_io_base = ISA_IO_BASE;
__ioremap_at(pbase, (void *)ISA_IO_BASE,
- size, pgprot_val(pgprot_noncached(PAGE_KERNEL)));
+ size, pgprot_noncached(PAGE_KERNEL));
pr_debug("ISA: Non-PCI bridge is %pOF\n", np);
}
diff --git a/arch/powerpc/kernel/pci_64.c b/arch/powerpc/kernel/pci_64.c
index 64bb4dd2b8f1..9d8c10d55407 100644
--- a/arch/powerpc/kernel/pci_64.c
+++ b/arch/powerpc/kernel/pci_64.c
@@ -159,7 +159,7 @@ static int pcibios_map_phb_io_space(struct pci_controller *hose)
/* Establish the mapping */
if (__ioremap_at(phys_page, area->addr, size_page,
- pgprot_val(pgprot_noncached(PAGE_KERNEL))) == NULL)
+ pgprot_noncached(PAGE_KERNEL)) == NULL)
return -ENOMEM;
/* Fixup hose IO resource */