omap: iommu: omapify 'struct iommu' and exposed API
Prepend 'omap_' to OMAP's 'struct iommu' and exposed API, to prevent
namespace pollution and generally to improve readability of the code
that still uses the driver directly.
Update the users as needed as well.
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>
diff --git a/drivers/media/video/omap3isp/isp.c b/drivers/media/video/omap3isp/isp.c
index 0db45ac..a4baa61 100644
--- a/drivers/media/video/omap3isp/isp.c
+++ b/drivers/media/video/omap3isp/isp.c
@@ -85,7 +85,7 @@
* any omap-specific iommu API
*/
#define to_iommu(dev) \
- (struct iommu *)platform_get_drvdata(to_platform_device(dev))
+ (struct omap_iommu *)platform_get_drvdata(to_platform_device(dev))
static unsigned int autoidle;
module_param(autoidle, int, 0444);
@@ -1115,7 +1115,7 @@
{
isp_save_context(isp, isp_reg_list);
if (isp->iommu)
- iommu_save_ctx(isp->iommu);
+ omap_iommu_save_ctx(isp->iommu);
}
/*
@@ -1129,7 +1129,7 @@
{
isp_restore_context(isp, isp_reg_list);
if (isp->iommu)
- iommu_restore_ctx(isp->iommu);
+ omap_iommu_restore_ctx(isp->iommu);
omap3isp_ccdc_restore_context(isp);
omap3isp_preview_restore_context(isp);
}
diff --git a/drivers/media/video/omap3isp/isp.h b/drivers/media/video/omap3isp/isp.h
index c9ec7a2..81fdd85 100644
--- a/drivers/media/video/omap3isp/isp.h
+++ b/drivers/media/video/omap3isp/isp.h
@@ -295,7 +295,7 @@
unsigned int sbl_resources;
unsigned int subclk_resources;
- struct iommu *iommu;
+ struct omap_iommu *iommu;
struct iommu_domain *domain;
struct device *iommu_dev;
diff --git a/drivers/media/video/omap3isp/ispccdc.c b/drivers/media/video/omap3isp/ispccdc.c
index de25474..9891dde 100644
--- a/drivers/media/video/omap3isp/ispccdc.c
+++ b/drivers/media/video/omap3isp/ispccdc.c
@@ -365,7 +365,7 @@
dma_unmap_sg(isp->dev, req->iovm->sgt->sgl,
req->iovm->sgt->nents, DMA_TO_DEVICE);
if (req->table)
- iommu_vfree(isp->domain, isp->iommu, req->table);
+ omap_iommu_vfree(isp->domain, isp->iommu, req->table);
kfree(req);
}
@@ -437,7 +437,7 @@
req->enable = 1;
- req->table = iommu_vmalloc(isp->domain, isp->iommu, 0,
+ req->table = omap_iommu_vmalloc(isp->domain, isp->iommu, 0,
req->config.size, IOMMU_FLAG);
if (IS_ERR_VALUE(req->table)) {
req->table = 0;
@@ -445,7 +445,7 @@
goto done;
}
- req->iovm = find_iovm_area(isp->iommu, req->table);
+ req->iovm = omap_find_iovm_area(isp->iommu, req->table);
if (req->iovm == NULL) {
ret = -ENOMEM;
goto done;
@@ -461,7 +461,7 @@
dma_sync_sg_for_cpu(isp->dev, req->iovm->sgt->sgl,
req->iovm->sgt->nents, DMA_TO_DEVICE);
- table = da_to_va(isp->iommu, req->table);
+ table = omap_da_to_va(isp->iommu, req->table);
if (copy_from_user(table, config->lsc, req->config.size)) {
ret = -EFAULT;
goto done;
@@ -730,18 +730,19 @@
/*
* table_new must be 64-bytes aligned, but it's
- * already done by iommu_vmalloc().
+ * already done by omap_iommu_vmalloc().
*/
size = ccdc->fpc.fpnum * 4;
- table_new = iommu_vmalloc(isp->domain, isp->iommu, 0,
- size, IOMMU_FLAG);
+ table_new = omap_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),
+ if (copy_from_user(omap_da_to_va(isp->iommu, table_new),
(__force void __user *)
ccdc->fpc.fpcaddr, size)) {
- iommu_vfree(isp->domain, isp->iommu, table_new);
+ omap_iommu_vfree(isp->domain, isp->iommu,
+ table_new);
return -EFAULT;
}
@@ -751,7 +752,7 @@
ccdc_configure_fpc(ccdc);
if (table_old != 0)
- iommu_vfree(isp->domain, isp->iommu, table_old);
+ omap_iommu_vfree(isp->domain, isp->iommu, table_old);
}
return ccdc_lsc_config(ccdc, ccdc_struct);
@@ -2286,5 +2287,5 @@
ccdc_lsc_free_queue(ccdc, &ccdc->lsc.free_queue);
if (ccdc->fpc.fpcaddr != 0)
- iommu_vfree(isp->domain, isp->iommu, ccdc->fpc.fpcaddr);
+ omap_iommu_vfree(isp->domain, isp->iommu, ccdc->fpc.fpcaddr);
}
diff --git a/drivers/media/video/omap3isp/ispstat.c b/drivers/media/video/omap3isp/ispstat.c
index 98af736..7329055 100644
--- a/drivers/media/video/omap3isp/ispstat.c
+++ b/drivers/media/video/omap3isp/ispstat.c
@@ -366,7 +366,8 @@
dma_unmap_sg(isp->dev, buf->iovm->sgt->sgl,
buf->iovm->sgt->nents,
DMA_FROM_DEVICE);
- iommu_vfree(isp->domain, isp->iommu, buf->iommu_addr);
+ omap_iommu_vfree(isp->domain, isp->iommu,
+ buf->iommu_addr);
} else {
if (!buf->virt_addr)
continue;
@@ -399,7 +400,7 @@
struct iovm_struct *iovm;
WARN_ON(buf->dma_addr);
- buf->iommu_addr = iommu_vmalloc(isp->domain, isp->iommu, 0,
+ buf->iommu_addr = omap_iommu_vmalloc(isp->domain, isp->iommu, 0,
size, IOMMU_FLAG);
if (IS_ERR((void *)buf->iommu_addr)) {
dev_err(stat->isp->dev,
@@ -409,7 +410,7 @@
return -ENOMEM;
}
- iovm = find_iovm_area(isp->iommu, buf->iommu_addr);
+ iovm = omap_find_iovm_area(isp->iommu, buf->iommu_addr);
if (!iovm ||
!dma_map_sg(isp->dev, iovm->sgt->sgl, iovm->sgt->nents,
DMA_FROM_DEVICE)) {
@@ -418,7 +419,7 @@
}
buf->iovm = iovm;
- buf->virt_addr = da_to_va(stat->isp->iommu,
+ buf->virt_addr = omap_da_to_va(stat->isp->iommu,
(u32)buf->iommu_addr);
buf->empty = 1;
dev_dbg(stat->isp->dev, "%s: buffer[%d] allocated."
diff --git a/drivers/media/video/omap3isp/ispvideo.c b/drivers/media/video/omap3isp/ispvideo.c
index 023b502..912ac07 100644
--- a/drivers/media/video/omap3isp/ispvideo.c
+++ b/drivers/media/video/omap3isp/ispvideo.c
@@ -446,7 +446,7 @@
sgt->nents = sglen;
sgt->orig_nents = sglen;
- da = iommu_vmap(isp->domain, isp->iommu, 0, sgt, IOMMU_FLAG);
+ da = omap_iommu_vmap(isp->domain, isp->iommu, 0, sgt, IOMMU_FLAG);
if (IS_ERR_VALUE(da))
kfree(sgt);
@@ -462,7 +462,7 @@
{
struct sg_table *sgt;
- sgt = iommu_vunmap(isp->domain, isp->iommu, (u32)da);
+ sgt = omap_iommu_vunmap(isp->domain, isp->iommu, (u32)da);
kfree(sgt);
}