diff options
Diffstat (limited to 'arch/powerpc/platforms/powernv/opal-call.c')
| -rw-r--r-- | arch/powerpc/platforms/powernv/opal-call.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/arch/powerpc/platforms/powernv/opal-call.c b/arch/powerpc/platforms/powernv/opal-call.c index 5cd0f52d258f..021b0ec29e24 100644 --- a/arch/powerpc/platforms/powernv/opal-call.c +++ b/arch/powerpc/platforms/powernv/opal-call.c @@ -1,6 +1,7 @@ // SPDX-License-Identifier: GPL-2.0 #include <linux/percpu.h> #include <linux/jump_label.h> +#include <asm/interrupt.h> #include <asm/opal-api.h> #include <asm/trace.h> #include <asm/asm-prototypes.h> @@ -100,6 +101,9 @@ static int64_t opal_call(int64_t a0, int64_t a1, int64_t a2, int64_t a3, bool mmu = (msr & (MSR_IR|MSR_DR)); int64_t ret; + /* OPAL call / firmware may use SRR and/or HSRR */ + srr_regs_clobbered(); + msr &= ~MSR_EE; if (unlikely(!mmu)) @@ -163,8 +167,6 @@ OPAL_CALL(opal_pci_map_pe_mmio_window, OPAL_PCI_MAP_PE_MMIO_WINDOW); OPAL_CALL(opal_pci_set_phb_table_memory, OPAL_PCI_SET_PHB_TABLE_MEMORY); OPAL_CALL(opal_pci_set_pe, OPAL_PCI_SET_PE); OPAL_CALL(opal_pci_set_peltv, OPAL_PCI_SET_PELTV); -OPAL_CALL(opal_pci_set_mve, OPAL_PCI_SET_MVE); -OPAL_CALL(opal_pci_set_mve_enable, OPAL_PCI_SET_MVE_ENABLE); OPAL_CALL(opal_pci_get_xive_reissue, OPAL_PCI_GET_XIVE_REISSUE); OPAL_CALL(opal_pci_set_xive_reissue, OPAL_PCI_SET_XIVE_REISSUE); OPAL_CALL(opal_pci_set_xive_pe, OPAL_PCI_SET_XIVE_PE); @@ -267,8 +269,6 @@ OPAL_CALL(opal_xive_get_queue_state, OPAL_XIVE_GET_QUEUE_STATE); OPAL_CALL(opal_xive_set_queue_state, OPAL_XIVE_SET_QUEUE_STATE); OPAL_CALL(opal_xive_get_vp_state, OPAL_XIVE_GET_VP_STATE); OPAL_CALL(opal_signal_system_reset, OPAL_SIGNAL_SYSTEM_RESET); -OPAL_CALL(opal_npu_init_context, OPAL_NPU_INIT_CONTEXT); -OPAL_CALL(opal_npu_destroy_context, OPAL_NPU_DESTROY_CONTEXT); OPAL_CALL(opal_npu_map_lpar, OPAL_NPU_MAP_LPAR); OPAL_CALL(opal_imc_counters_init, OPAL_IMC_COUNTERS_INIT); OPAL_CALL(opal_imc_counters_start, OPAL_IMC_COUNTERS_START); |