OpenSDV
/
linux-stable-rt
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

[POWERPC] Clearup cell IOMMU fixed mapping terminology 

It's called the fixed mapping, not the static mapping.

Signed-off-by: Michael Ellerman <michael@ellerman.id.au>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
This commit is contained in:
Michael Ellerman 2008-02-29 18:33:22 +11:00 committed by Arnd Bergmann
parent f3c1ed9720
commit f9660e8a6c
1 changed files with 4 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
arch/powerpc/platforms/cell/iommu.c
View File

@ -549,7 +549,7 @@ static void cell_dma_dev_setup_iommu(struct device *dev)
archdata->dma_data = &window->table;
}
static void cell_dma_dev_setup_static(struct device *dev);
static void cell_dma_dev_setup_fixed(struct device *dev);
static void cell_dma_dev_setup(struct device *dev)
{
@ -557,7 +557,7 @@ static void cell_dma_dev_setup(struct device *dev)
/* Order is important here, these are not mutually exclusive */
if (get_dma_ops(dev) == &dma_iommu_fixed_ops)
cell_dma_dev_setup_static(dev);
cell_dma_dev_setup_fixed(dev);
else if (get_pci_dma_ops() == &dma_iommu_ops)
cell_dma_dev_setup_iommu(dev);
else if (get_pci_dma_ops() == &dma_direct_ops)
@ -858,7 +858,7 @@ static int dma_set_mask_and_switch(struct device *dev, u64 dma_mask)
return 0;
}
static void cell_dma_dev_setup_static(struct device *dev)
static void cell_dma_dev_setup_fixed(struct device *dev)
{
struct dev_archdata *archdata = &dev->archdata;
u64 addr;
@ -894,7 +894,7 @@ static void cell_iommu_setup_fixed_ptab(struct cbe_iommu *iommu,
for (i = fbase; i < fbase + fsize; i++, uaddr += IOMMU_PAGE_SIZE) {
/* Don't touch the dynamic region */
if (i >= dbase && i < (dbase + dsize)) {
pr_debug("iommu: static/dynamic overlap, skipping\n");
pr_debug("iommu: fixed/dynamic overlap, skipping\n");
continue;
}
io_pte[i] = base_pte | (__pa(uaddr) & IOPTE_RPN_Mask);