diff options
Diffstat (limited to 'arch/powerpc/platforms/powernv/setup.c')
| -rw-r--r-- | arch/powerpc/platforms/powernv/setup.c | 16 |
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 |