diff options
Diffstat (limited to 'arch/powerpc/platforms')
| -rw-r--r-- | arch/powerpc/platforms/pseries/firmware.c | 3 | ||||
| -rw-r--r-- | arch/powerpc/platforms/pseries/iommu.c | 12 |
2 files changed, 9 insertions, 6 deletions
diff --git a/arch/powerpc/platforms/pseries/firmware.c b/arch/powerpc/platforms/pseries/firmware.c index d4a8f1702417..d3acff23f2e3 100644 --- a/arch/powerpc/platforms/pseries/firmware.c +++ b/arch/powerpc/platforms/pseries/firmware.c @@ -55,7 +55,8 @@ hypertas_fw_features_table[] = { {FW_FEATURE_LLAN, "hcall-lLAN"}, {FW_FEATURE_BULK_REMOVE, "hcall-bulk"}, {FW_FEATURE_XDABR, "hcall-xdabr"}, - {FW_FEATURE_MULTITCE, "hcall-multi-tce"}, + {FW_FEATURE_PUT_TCE_IND | FW_FEATURE_STUFF_TCE, + "hcall-multi-tce"}, {FW_FEATURE_SPLPAR, "hcall-splpar"}, {FW_FEATURE_VPHN, "hcall-vphn"}, {FW_FEATURE_SET_MODE, "hcall-set-mode"}, diff --git a/arch/powerpc/platforms/pseries/iommu.c b/arch/powerpc/platforms/pseries/iommu.c index b4ce9d472dfe..2e0a8eab5588 100644 --- a/arch/powerpc/platforms/pseries/iommu.c +++ b/arch/powerpc/platforms/pseries/iommu.c @@ -192,7 +192,7 @@ static int tce_buildmulti_pSeriesLP(struct iommu_table *tbl, long tcenum, int ret = 0; unsigned long flags; - if ((npages == 1) || !firmware_has_feature(FW_FEATURE_MULTITCE)) { + if ((npages == 1) || !firmware_has_feature(FW_FEATURE_PUT_TCE_IND)) { return tce_build_pSeriesLP(tbl->it_index, tcenum, tbl->it_page_shift, npages, uaddr, direction, attrs); @@ -286,7 +286,7 @@ static void tce_freemulti_pSeriesLP(struct iommu_table *tbl, long tcenum, long n { u64 rc; - if (!firmware_has_feature(FW_FEATURE_MULTITCE)) + if (!firmware_has_feature(FW_FEATURE_STUFF_TCE)) return tce_free_pSeriesLP(tbl->it_index, tcenum, npages); rc = plpar_tce_stuff((u64)tbl->it_index, (u64)tcenum << 12, 0, npages); @@ -402,7 +402,7 @@ static int tce_setrange_multi_pSeriesLP(unsigned long start_pfn, u64 rc = 0; long l, limit; - if (!firmware_has_feature(FW_FEATURE_MULTITCE)) { + if (!firmware_has_feature(FW_FEATURE_PUT_TCE_IND)) { unsigned long tceshift = be32_to_cpu(maprange->tce_shift); unsigned long dmastart = (start_pfn << PAGE_SHIFT) + be64_to_cpu(maprange->dma_base); @@ -1341,9 +1341,11 @@ static int __init disable_multitce(char *str) { if (strcmp(str, "off") == 0 && firmware_has_feature(FW_FEATURE_LPAR) && - firmware_has_feature(FW_FEATURE_MULTITCE)) { + (firmware_has_feature(FW_FEATURE_PUT_TCE_IND) || + firmware_has_feature(FW_FEATURE_STUFF_TCE))) { printk(KERN_INFO "Disabling MULTITCE firmware feature\n"); - powerpc_firmware_features &= ~FW_FEATURE_MULTITCE; + powerpc_firmware_features &= + ~(FW_FEATURE_PUT_TCE_IND | FW_FEATURE_STUFF_TCE); } return 1; } |