diff options
| author | Ohad Ben-Cohen <ohad@wizery.com> | 2011-06-02 01:46:12 +0300 |
|---|---|---|
| committer | Joerg Roedel <joerg.roedel@amd.com> | 2011-08-26 11:46:00 +0200 |
| commit | f626b52d4a568d4315cd152123ef2d1ea406def2 (patch) | |
| tree | 3592dfe99e9fd2713609cef9fbb8d0dfc8653a52 /drivers/media/video/omap3isp/ispccdc.c | |
| parent | fcb8ce5cfe30ca9ca5c9a79cdfe26d1993e65e0c (diff) | |
omap: iommu: migrate to the generic IOMMU API
Migrate OMAP's iommu driver to the generic IOMMU API, so users can stay
generic, and any generic IOMMU functionality can be developed once
in the generic framework.
Migrate omap's iovmm (virtual memory manager) to the generic IOMMU API,
and adapt omap3isp as needed, so the latter won't break.
The plan is to eventually remove iovmm completely by replacing it
with the (upcoming) IOMMU-based DMA-API.
Tested on OMAP3 (with omap3isp) and OMAP4 (with rpmsg/remoteproc).
Signed-off-by: Ohad Ben-Cohen <ohad@wizery.com>
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Hiroshi DOYU <Hiroshi.DOYU@nokia.com>
Acked-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
Diffstat (limited to 'drivers/media/video/omap3isp/ispccdc.c')
| -rw-r--r-- | drivers/media/video/omap3isp/ispccdc.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/drivers/media/video/omap3isp/ispccdc.c b/drivers/media/video/omap3isp/ispccdc.c index 9d3459de04b..de254741373 100644 --- a/drivers/media/video/omap3isp/ispccdc.c +++ b/drivers/media/video/omap3isp/ispccdc.c @@ -365,7 +365,7 @@ static void ccdc_lsc_free_request(struct isp_ccdc_device *ccdc, dma_unmap_sg(isp->dev, req->iovm->sgt->sgl, req->iovm->sgt->nents, DMA_TO_DEVICE); if (req->table) - iommu_vfree(isp->iommu, req->table); + iommu_vfree(isp->domain, isp->iommu, req->table); kfree(req); } @@ -437,8 +437,8 @@ static int ccdc_lsc_config(struct isp_ccdc_device *ccdc, req->enable = 1; - req->table = iommu_vmalloc(isp->iommu, 0, req->config.size, - IOMMU_FLAG); + req->table = iommu_vmalloc(isp->domain, isp->iommu, 0, + req->config.size, IOMMU_FLAG); if (IS_ERR_VALUE(req->table)) { req->table = 0; ret = -ENOMEM; @@ -733,15 +733,15 @@ static int ccdc_config(struct isp_ccdc_device *ccdc, * already done by iommu_vmalloc(). */ size = ccdc->fpc.fpnum * 4; - table_new = iommu_vmalloc(isp->iommu, 0, size, - IOMMU_FLAG); + table_new = iommu_vmalloc(isp->domain, isp->iommu, 0, + size, IOMMU_FLAG); if (IS_ERR_VALUE(table_new)) return -ENOMEM; if (copy_from_user(da_to_va(isp->iommu, table_new), (__force void __user *) ccdc->fpc.fpcaddr, size)) { - iommu_vfree(isp->iommu, table_new); + iommu_vfree(isp->domain, isp->iommu, table_new); return -EFAULT; } @@ -751,7 +751,7 @@ static int ccdc_config(struct isp_ccdc_device *ccdc, ccdc_configure_fpc(ccdc); if (table_old != 0) - iommu_vfree(isp->iommu, table_old); + iommu_vfree(isp->domain, isp->iommu, table_old); } return ccdc_lsc_config(ccdc, ccdc_struct); @@ -2286,5 +2286,5 @@ void omap3isp_ccdc_cleanup(struct isp_device *isp) ccdc_lsc_free_queue(ccdc, &ccdc->lsc.free_queue); if (ccdc->fpc.fpcaddr != 0) - iommu_vfree(isp->iommu, ccdc->fpc.fpcaddr); + iommu_vfree(isp->domain, isp->iommu, ccdc->fpc.fpcaddr); } |