diff options
| author | Ohad Ben-Cohen <ohad@wizery.com> | 2011-10-11 00:18:33 +0200 |
|---|---|---|
| committer | Hiroshi DOYU <hdoyu@nvidia.com> | 2012-01-23 11:11:38 +0200 |
| commit | b5f357f8024fdef7688e88a35baaedf9f341d628 (patch) | |
| tree | f5ecf037fb34b11db4f1bb27d1e78fa09be457af /drivers/media | |
| parent | 23c6b44b1e702cdbc029b0bd1819153c20f75337 (diff) | |
iommu/omap: eliminate the public omap_find_iommu_device() method
Eliminate the public omap_find_iommu_device() method, and don't
expect clients to provide the omap_iommu handle anymore.
Instead, OMAP's iommu driver now utilizes dev_archdata's private iommu
extension to be able to access the required iommu information.
This way OMAP IOMMU users are now able to use the generic IOMMU API without
having to call any omap-specific binding method.
Update omap3isp appropriately.
Signed-off-by: Ohad Ben-Cohen <ohad@wizery.com>
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Tony Lindgren <tony@atomide.com>
Cc: Hiroshi Doyu <hdoyu@nvidia.com>
Diffstat (limited to 'drivers/media')
| -rw-r--r-- | drivers/media/video/omap3isp/ispccdc.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/drivers/media/video/omap3isp/ispccdc.c b/drivers/media/video/omap3isp/ispccdc.c index b0b0fa5a3572..8748e0855c61 100644 --- a/drivers/media/video/omap3isp/ispccdc.c +++ b/drivers/media/video/omap3isp/ispccdc.c @@ -366,7 +366,7 @@ 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) - omap_iommu_vfree(isp->domain, isp->iommu, req->table); + omap_iommu_vfree(isp->domain, isp->dev, req->table); kfree(req); } @@ -438,7 +438,7 @@ static int ccdc_lsc_config(struct isp_ccdc_device *ccdc, req->enable = 1; - req->table = omap_iommu_vmalloc(isp->domain, isp->iommu, 0, + req->table = omap_iommu_vmalloc(isp->domain, isp->dev, 0, req->config.size, IOMMU_FLAG); if (IS_ERR_VALUE(req->table)) { req->table = 0; @@ -446,7 +446,7 @@ static int ccdc_lsc_config(struct isp_ccdc_device *ccdc, goto done; } - req->iovm = omap_find_iovm_area(isp->iommu, req->table); + req->iovm = omap_find_iovm_area(isp->dev, req->table); if (req->iovm == NULL) { ret = -ENOMEM; goto done; @@ -462,7 +462,7 @@ static int ccdc_lsc_config(struct isp_ccdc_device *ccdc, dma_sync_sg_for_cpu(isp->dev, req->iovm->sgt->sgl, req->iovm->sgt->nents, DMA_TO_DEVICE); - table = omap_da_to_va(isp->iommu, req->table); + table = omap_da_to_va(isp->dev, req->table); if (copy_from_user(table, config->lsc, req->config.size)) { ret = -EFAULT; goto done; @@ -734,15 +734,15 @@ static int ccdc_config(struct isp_ccdc_device *ccdc, * already done by omap_iommu_vmalloc(). */ size = ccdc->fpc.fpnum * 4; - table_new = omap_iommu_vmalloc(isp->domain, isp->iommu, + table_new = omap_iommu_vmalloc(isp->domain, isp->dev, 0, size, IOMMU_FLAG); if (IS_ERR_VALUE(table_new)) return -ENOMEM; - if (copy_from_user(omap_da_to_va(isp->iommu, table_new), + if (copy_from_user(omap_da_to_va(isp->dev, table_new), (__force void __user *) ccdc->fpc.fpcaddr, size)) { - omap_iommu_vfree(isp->domain, isp->iommu, + omap_iommu_vfree(isp->domain, isp->dev, table_new); return -EFAULT; } @@ -753,7 +753,7 @@ static int ccdc_config(struct isp_ccdc_device *ccdc, ccdc_configure_fpc(ccdc); if (table_old != 0) - omap_iommu_vfree(isp->domain, isp->iommu, table_old); + omap_iommu_vfree(isp->domain, isp->dev, table_old); } return ccdc_lsc_config(ccdc, ccdc_struct); @@ -2309,7 +2309,7 @@ void omap3isp_ccdc_cleanup(struct isp_device *isp) ccdc_lsc_free_queue(ccdc, &ccdc->lsc.free_queue); if (ccdc->fpc.fpcaddr != 0) - omap_iommu_vfree(isp->domain, isp->iommu, ccdc->fpc.fpcaddr); + omap_iommu_vfree(isp->domain, isp->dev, ccdc->fpc.fpcaddr); mutex_destroy(&ccdc->ioctl_lock); } |