diff options
| -rw-r--r-- | sys/sparc64/pci/psycho.c | 2 | ||||
| -rw-r--r-- | sys/sparc64/sbus/sbus.c | 2 | ||||
| -rw-r--r-- | sys/sparc64/sparc64/iommu.c | 2 |
3 files changed, 3 insertions, 3 deletions
diff --git a/sys/sparc64/pci/psycho.c b/sys/sparc64/pci/psycho.c index 77deb68..25234d7 100644 --- a/sys/sparc64/pci/psycho.c +++ b/sys/sparc64/pci/psycho.c @@ -571,7 +571,7 @@ psycho_attach(device_t dev) sc->sc_is->is_sb[1] = 0; if (OF_getproplen(sc->sc_node, "no-streaming-cache") < 0) sc->sc_is->is_sb[0] = sc->sc_pcictl + PCR_STRBUF; - psycho_iommu_init(sc, 2); + psycho_iommu_init(sc, 3); } else { /* Just copy IOMMU state, config tag and address */ sc->sc_is = osc->sc_is; diff --git a/sys/sparc64/sbus/sbus.c b/sys/sparc64/sbus/sbus.c index f55206c..f695d5a 100644 --- a/sys/sparc64/sbus/sbus.c +++ b/sys/sparc64/sbus/sbus.c @@ -430,7 +430,7 @@ sbus_probe(device_t dev) * DMA pointer will be translated by the first page of the IOTSB. * To detect bugs we'll allocate and ignore the first entry. */ - iommu_init(name, &sc->sc_is, 2, -1, 1); + iommu_init(name, &sc->sc_is, 3, -1, 1); /* Enable the over-temperature and power-fail intrrupts. */ rid = 0; diff --git a/sys/sparc64/sparc64/iommu.c b/sys/sparc64/sparc64/iommu.c index 015b19d..ccfe1af 100644 --- a/sys/sparc64/sparc64/iommu.c +++ b/sys/sparc64/sparc64/iommu.c @@ -143,7 +143,7 @@ /* * Tuning constants. */ -#define IOMMU_MAX_PRE (128 * 1024) +#define IOMMU_MAX_PRE (32 * 1024) #define IOMMU_MAX_PRE_SEG 3 MALLOC_DEFINE(M_IOMMU, "dvmamem", "IOMMU DVMA Buffers"); |
