diff options
author | Dave Airlie <airlied@redhat.com> | 2015-04-20 03:32:26 +0200 |
---|---|---|
committer | Dave Airlie <airlied@redhat.com> | 2015-04-20 05:05:20 +0200 |
commit | 2c33ce009ca2389dbf0535d0672214d09738e35e (patch) | |
tree | 6186a6458c3c160385d794a23eaf07c786a9e61b /arch/mips/mm/tlb-r4k.c | |
parent | media-bus: Fixup RGB444_1X12, RGB565_1X16, and YUV8_1X24 media bus format (diff) | |
parent | Merge branch 'turbostat' of git://git.kernel.org/pub/scm/linux/kernel/git/len... (diff) | |
download | linux-2c33ce009ca2389dbf0535d0672214d09738e35e.tar.xz linux-2c33ce009ca2389dbf0535d0672214d09738e35e.zip |
Merge Linus master into drm-next
The merge is clean, but the arm build fails afterwards,
due to API changes in the regulator tree.
I've included the patch into the merge to fix the build.
Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'arch/mips/mm/tlb-r4k.c')
-rw-r--r-- | arch/mips/mm/tlb-r4k.c | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/arch/mips/mm/tlb-r4k.c b/arch/mips/mm/tlb-r4k.c index b2afa49beab0..a27a088e6f9f 100644 --- a/arch/mips/mm/tlb-r4k.c +++ b/arch/mips/mm/tlb-r4k.c @@ -333,9 +333,17 @@ void __update_tlb(struct vm_area_struct * vma, unsigned long address, pte_t pte) ptep = pte_offset_map(pmdp, address); #if defined(CONFIG_PHYS_ADDR_T_64BIT) && defined(CONFIG_CPU_MIPS32) +#ifdef CONFIG_XPA + write_c0_entrylo0(pte_to_entrylo(ptep->pte_high)); + writex_c0_entrylo0(ptep->pte_low & _PFNX_MASK); + ptep++; + write_c0_entrylo1(pte_to_entrylo(ptep->pte_high)); + writex_c0_entrylo1(ptep->pte_low & _PFNX_MASK); +#else write_c0_entrylo0(ptep->pte_high); ptep++; write_c0_entrylo1(ptep->pte_high); +#endif #else write_c0_entrylo0(pte_to_entrylo(pte_val(*ptep++))); write_c0_entrylo1(pte_to_entrylo(pte_val(*ptep))); @@ -355,6 +363,9 @@ void __update_tlb(struct vm_area_struct * vma, unsigned long address, pte_t pte) void add_wired_entry(unsigned long entrylo0, unsigned long entrylo1, unsigned long entryhi, unsigned long pagemask) { +#ifdef CONFIG_XPA + panic("Broken for XPA kernels"); +#else unsigned long flags; unsigned long wired; unsigned long old_pagemask; @@ -383,6 +394,7 @@ void add_wired_entry(unsigned long entrylo0, unsigned long entrylo1, write_c0_pagemask(old_pagemask); local_flush_tlb_all(); local_irq_restore(flags); +#endif } #ifdef CONFIG_TRANSPARENT_HUGEPAGE @@ -477,7 +489,8 @@ static void r4k_tlb_configure(void) write_c0_wired(0); if (current_cpu_type() == CPU_R10000 || current_cpu_type() == CPU_R12000 || - current_cpu_type() == CPU_R14000) + current_cpu_type() == CPU_R14000 || + current_cpu_type() == CPU_R16000) write_c0_framemask(0); if (cpu_has_rixi) { |