[PATCH] spufs: Fix endless protection fault on LS writes by SPE.

[powerpc.git] / arch / powerpc / platforms / cell / spu_base.c

diff --git a/arch/powerpc/platforms/cell/spu_base.c b/arch/powerpc/platforms/cell/spu_base.c
index d152a3f..269dda4 100644 (file)
--- a/arch/powerpc/platforms/cell/spu_base.c
+++ b/arch/powerpc/platforms/cell/spu_base.c
@@ -486,14 +486,13 @@ int spu_irq_class_1_bottom(struct spu *spu)
 
        ea = spu->dar;
        dsisr = spu->dsisr;
-       if (dsisr & MFC_DSISR_PTE_NOT_FOUND) {
+       if (dsisr & (MFC_DSISR_PTE_NOT_FOUND | MFC_DSISR_ACCESS_DENIED)) {
                access = (_PAGE_PRESENT | _PAGE_USER);
                access |= (dsisr & MFC_DSISR_ACCESS_PUT) ? _PAGE_RW : 0UL;
                if (hash_page(ea, access, 0x300) != 0)
                        error |= CLASS1_ENABLE_STORAGE_FAULT_INTR;
        }
-       if ((error & CLASS1_ENABLE_STORAGE_FAULT_INTR) ||
-           (dsisr & MFC_DSISR_ACCESS_DENIED)) {
+       if (error & CLASS1_ENABLE_STORAGE_FAULT_INTR) {
                if ((ret = spu_handle_mm_fault(spu)) != 0)
                        error |= CLASS1_ENABLE_STORAGE_FAULT_INTR;
                else