diff options
Diffstat (limited to 'usr/src/uts/i86pc/io/rootnex.c')
| -rw-r--r-- | usr/src/uts/i86pc/io/rootnex.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/usr/src/uts/i86pc/io/rootnex.c b/usr/src/uts/i86pc/io/rootnex.c index 6cbc2132c1..972f726287 100644 --- a/usr/src/uts/i86pc/io/rootnex.c +++ b/usr/src/uts/i86pc/io/rootnex.c @@ -2186,6 +2186,8 @@ fast: *ccountp = sinfo->si_sgl_size; hp->dmai_cookie++; hp->dmai_rflags &= ~DDI_DMA_PARTIAL; + hp->dmai_ncookies = *ccountp; + hp->dmai_curcookie = 1; ROOTNEX_DPROF_INC(&rootnex_cnt[ROOTNEX_CNT_ACTIVE_BINDS]); ROOTNEX_DPROBE4(rootnex__bind__fast, dev_info_t *, rdip, uint64_t, rootnex_cnt[ROOTNEX_CNT_ACTIVE_BINDS], @@ -2259,6 +2261,8 @@ fast: } *cookiep = dma->dp_cookies[0]; hp->dmai_cookie++; + hp->dmai_ncookies = *ccountp; + hp->dmai_curcookie = 1; ROOTNEX_DPROF_INC(&rootnex_cnt[ROOTNEX_CNT_ACTIVE_BINDS]); ROOTNEX_DPROBE4(rootnex__bind__slow, dev_info_t *, rdip, uint64_t, @@ -2411,6 +2415,7 @@ rootnex_coredma_reset_cookies(dev_info_t *dip, ddi_dma_handle_t handle) hp->dmai_cookie = dma->dp_cookies; } hp->dmai_cookie++; + hp->dmai_curcookie = 1; } /*ARGSUSED*/ @@ -2671,6 +2676,10 @@ rootnex_clean_dmahdl(ddi_dma_impl_t *hp) hp->dmai_error.err_status = DDI_FM_OK; hp->dmai_error.err_expected = DDI_FM_ERR_UNEXPECTED; hp->dmai_error.err_ontrap = NULL; + + /* Cookie tracking */ + hp->dmai_ncookies = 0; + hp->dmai_curcookie = 0; } @@ -4770,6 +4779,8 @@ rootnex_coredma_win(dev_info_t *dip, dev_info_t *rdip, ddi_dma_handle_t handle, *ccountp = dma->dp_sglinfo.si_sgl_size; *cookiep = hp->dmai_cookie[0]; hp->dmai_cookie++; + hp->dmai_ncookies = *ccountp; + hp->dmai_curcookie = 1; return (DDI_SUCCESS); } @@ -4865,6 +4876,8 @@ rootnex_coredma_win(dev_info_t *dip, dev_info_t *rdip, ddi_dma_handle_t handle, *lenp = window->wd_size; *ccountp = window->wd_cookie_cnt; *cookiep = hp->dmai_cookie[0]; + hp->dmai_ncookies = *ccountp; + hp->dmai_curcookie = 1; hp->dmai_cookie++; #if !defined(__amd64) |