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fbdev: sh_mobile_lcdc: Pass physical device pointer to DMA functions

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The dma_map_sg() and dma_unmap_sg() functions need a pointer to the
physical device.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
This commit is contained in:
Laurent Pinchart
2011-11-29 14:37:35 +01:00
parent a67f379d36
commit e8363140c0
1 changed files with 3 additions and 2 deletions
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5
drivers/video/sh_mobile_lcdcfb.c
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@@ -313,11 +313,12 @@ static void sh_mobile_lcdc_deferred_io(struct fb_info *info,
unsigned int nr_pages = sh_mobile_lcdc_sginit(info, pagelist);
/* trigger panel update */
dma_map_sg(info->dev, ch->sglist, nr_pages, DMA_TO_DEVICE);
dma_map_sg(ch->lcdc->dev, ch->sglist, nr_pages, DMA_TO_DEVICE);
if (panel->start_transfer)
panel->start_transfer(ch, &sh_mobile_lcdc_sys_bus_ops);
lcdc_write_chan(ch, LDSM2R, LDSM2R_OSTRG);
dma_unmap_sg(info->dev, ch->sglist, nr_pages, DMA_TO_DEVICE);
dma_unmap_sg(ch->lcdc->dev, ch->sglist, nr_pages,
DMA_TO_DEVICE);
} else {
if (panel->start_transfer)
panel->start_transfer(ch, &sh_mobile_lcdc_sys_bus_ops);