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Diffstat (limited to 'arch/powerpc/platforms/powernv/setup.c')
-rw-r--r--arch/powerpc/platforms/powernv/setup.c16
1 files changed, 7 insertions, 9 deletions
diff --git a/arch/powerpc/platforms/powernv/setup.c b/arch/powerpc/platforms/powernv/setup.c
index 53737e019ae3..685b3cbe1362 100644
--- a/arch/powerpc/platforms/powernv/setup.c
+++ b/arch/powerpc/platforms/powernv/setup.c
@@ -165,14 +165,6 @@ static void pnv_progress(char *s, unsigned short hex)
{
}
-static u64 pnv_dma_get_required_mask(struct device *dev)
-{
- if (dev_is_pci(dev))
- return pnv_pci_dma_get_required_mask(to_pci_dev(dev));
-
- return __dma_get_required_mask(dev);
-}
-
static void pnv_shutdown(void)
{
/* Let the PCI code clear up IODA tables */
@@ -243,6 +235,13 @@ static void pnv_kexec_cpu_down(int crash_shutdown, int secondary)
} else {
/* Primary waits for the secondaries to have reached OPAL */
pnv_kexec_wait_secondaries_down();
+
+ /*
+ * We might be running as little-endian - now that interrupts
+ * are disabled, reset the HILE bit to big-endian so we don't
+ * take interrupts in the wrong endian later
+ */
+ opal_reinit_cpus(OPAL_REINIT_CPUS_HILE_BE);
}
}
#endif /* CONFIG_KEXEC */
@@ -314,7 +313,6 @@ define_machine(powernv) {
.machine_shutdown = pnv_shutdown,
.power_save = power7_idle,
.calibrate_decr = generic_calibrate_decr,
- .dma_get_required_mask = pnv_dma_get_required_mask,
#ifdef CONFIG_KEXEC
.kexec_cpu_down = pnv_kexec_cpu_down,
#endif