d/freebsd-dev
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Correct the boundary parameter to the bus_dma_tag_create() calls (it was

Browse Source 
(1 << 24) - 2 instead of 1 << 24, which it was obviously intended to
be). This fixes SBus isp(4)s on sparc64 machines.

Report and testing:  Marius Strobl <marius@alchemy.franken.de>
This commit is contained in:
Thomas Moestl 2004-03-23 23:41:39 +00:00
parent 3e091039ee
commit eb01b42587
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=127346
1 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
sys/dev/isp/isp_sbus.c
View File

@ -489,7 +489,7 @@ isp_sbus_mbxdma(struct ispsoftc *isp)
ISP_UNLOCK(isp);
if (bus_dma_tag_create(NULL, 1, BUS_SPACE_MAXADDR_24BIT-1,
if (bus_dma_tag_create(NULL, 1, BUS_SPACE_MAXADDR_24BIT+1,
BUS_SPACE_MAXADDR_32BIT, BUS_SPACE_MAXADDR_32BIT,
NULL, NULL, BUS_SPACE_MAXSIZE_32BIT, ISP_NSEGS,
BUS_SPACE_MAXADDR_24BIT, 0, busdma_lock_mutex, &Giant,
@ -522,7 +522,7 @@ isp_sbus_mbxdma(struct ispsoftc *isp)
len += ISP_QUEUE_SIZE(RESULT_QUEUE_LEN(isp));
ns = (len / PAGE_SIZE) + 1;
if (bus_dma_tag_create(sbs->dmat, QENTRY_LEN, BUS_SPACE_MAXADDR_24BIT-1,
if (bus_dma_tag_create(sbs->dmat, QENTRY_LEN, BUS_SPACE_MAXADDR_24BIT+1,
BUS_SPACE_MAXADDR_32BIT, BUS_SPACE_MAXADDR_32BIT, NULL, NULL,
len, ns, BUS_SPACE_MAXADDR_24BIT, 0, busdma_lock_mutex, &Giant,
&isp->isp_cdmat)) {