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Don't set the BUS_DMA_ALLOCNOW flag for the parent tag or the tags that are

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used for static memory allocations.

Discussed with: sos
This commit is contained in:
Scott Long 2004-11-17 11:27:30 +00:00
parent d1df3fcd3f
commit 5f26d98581
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=137809
1 changed files with 3 additions and 3 deletions
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6
sys/dev/ata/ata-dma.c
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@ -98,13 +98,13 @@ ata_dmaalloc(struct ata_channel *ch)
BUS_SPACE_MAXADDR_32BIT, BUS_SPACE_MAXADDR,
NULL, NULL, 256 * DEV_BSIZE,
ATA_DMA_ENTRIES, ch->dma->max_iosize,
BUS_DMA_ALLOCNOW, NULL, NULL, &ch->dma->dmatag))
0, NULL, NULL, &ch->dma->dmatag))
goto error;
if (bus_dma_tag_create(ch->dma->dmatag, PAGE_SIZE, PAGE_SIZE,
BUS_SPACE_MAXADDR_32BIT, BUS_SPACE_MAXADDR,
NULL, NULL, MAXTABSZ, 1, MAXTABSZ,
BUS_DMA_ALLOCNOW, NULL, NULL, &ch->dma->cdmatag))
0, NULL, NULL, &ch->dma->cdmatag))
goto error;
if (bus_dma_tag_create(ch->dma->dmatag,ch->dma->alignment,ch->dma->boundary,
@ -131,7 +131,7 @@ ata_dmaalloc(struct ata_channel *ch)
if (bus_dma_tag_create(ch->dma->dmatag, PAGE_SIZE, PAGE_SIZE,
BUS_SPACE_MAXADDR_32BIT, BUS_SPACE_MAXADDR,
NULL, NULL, MAXWSPCSZ, 1, MAXWSPCSZ,
BUS_DMA_ALLOCNOW, NULL, NULL, &ch->dma->wdmatag))
0, NULL, NULL, &ch->dma->wdmatag))
goto error;
if (bus_dmamem_alloc(ch->dma->wdmatag, (void **)&ch->dma->workspace, 0,