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Code Issues Releases Activity

Honor the boundary of the busdma tag when allocating bounce pages.

Browse Source 
This was fixed in revision 1.5 of alpha/alpha/busdma_machdep.c and
was never fixed in other busdma backends using bounce pages.
This commit is contained in:
Maxime Henrion 2003-07-01 16:54:54 +00:00
parent 79501b66a7
commit 4813f72a9b
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=117129
3 changed files with 3 additions and 3 deletions
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2
sys/amd64/amd64/busdma_machdep.c
View File

@ -816,7 +816,7 @@ alloc_bounce_pages(bus_dma_tag_t dmat, u_int numpages)
M_NOWAIT, 0ul,
dmat->lowaddr,
PAGE_SIZE,
0);
dmat->boundary);
mtx_unlock(&Giant);
if (bpage->vaddr == 0) {
free(bpage, M_DEVBUF);

2
sys/i386/i386/busdma_machdep.c
View File

@ -818,7 +818,7 @@ alloc_bounce_pages(bus_dma_tag_t dmat, u_int numpages)
M_NOWAIT, 0ul,
dmat->lowaddr,
PAGE_SIZE,
0);
dmat->boundary);
mtx_unlock(&Giant);
if (bpage->vaddr == 0) {
free(bpage, M_DEVBUF);

2
sys/ia64/ia64/busdma_machdep.c
View File

@ -872,7 +872,7 @@ alloc_bounce_pages(bus_dma_tag_t dmat, u_int numpages)
M_NOWAIT, 0ul,
dmat->lowaddr,
PAGE_SIZE,
0);
dmat->boundary);
mtx_unlock(&Giant);
if (bpage->vaddr == NULL) {
free(bpage, M_DEVBUF);