diff options
Diffstat (limited to 'usr/src/uts/sun4/os/ddi_impl.c')
| -rw-r--r-- | usr/src/uts/sun4/os/ddi_impl.c | 41 |
1 files changed, 3 insertions, 38 deletions
diff --git a/usr/src/uts/sun4/os/ddi_impl.c b/usr/src/uts/sun4/os/ddi_impl.c index f3efc433c5..6769c48b9d 100644 --- a/usr/src/uts/sun4/os/ddi_impl.c +++ b/usr/src/uts/sun4/os/ddi_impl.c @@ -23,6 +23,9 @@ * Copyright 2009 Sun Microsystems, Inc. All rights reserved. * Use is subject to license terms. */ +/* + * Copyright 2012 Garrett D'Amore <garrett@damore.org>. All rights reserved. + */ /* * sun4 specific DDI implementation @@ -1209,44 +1212,6 @@ i_ddi_mem_alloc(dev_info_t *dip, ddi_dma_attr_t *attr, } } -/* - * covert old DMA limits structure to DMA attribute structure - * and continue - */ -int -i_ddi_mem_alloc_lim(dev_info_t *dip, ddi_dma_lim_t *limits, - size_t length, int cansleep, int streaming, - ddi_device_acc_attr_t *accattrp, caddr_t *kaddrp, - uint_t *real_length, ddi_acc_hdl_t *ap) -{ - ddi_dma_attr_t dma_attr, *attrp; - size_t rlen; - int ret; - - ASSERT(limits); - attrp = &dma_attr; - attrp->dma_attr_version = DMA_ATTR_V0; - attrp->dma_attr_addr_lo = (uint64_t)limits->dlim_addr_lo; - attrp->dma_attr_addr_hi = (uint64_t)limits->dlim_addr_hi; - attrp->dma_attr_count_max = (uint64_t)-1; - attrp->dma_attr_align = 1; - attrp->dma_attr_burstsizes = (uint_t)limits->dlim_burstsizes; - attrp->dma_attr_minxfer = (uint32_t)limits->dlim_minxfer; - attrp->dma_attr_maxxfer = (uint64_t)-1; - attrp->dma_attr_seg = (uint64_t)limits->dlim_cntr_max; - attrp->dma_attr_sgllen = 1; - attrp->dma_attr_granular = 1; - attrp->dma_attr_flags = 0; - - ret = i_ddi_mem_alloc(dip, attrp, length, cansleep, streaming, - accattrp, kaddrp, &rlen, ap); - if (ret == DDI_SUCCESS) { - if (real_length) - *real_length = (uint_t)rlen; - } - return (ret); -} - /* ARGSUSED */ void i_ddi_mem_free(caddr_t kaddr, ddi_acc_hdl_t *ap) |