diff options
| -rw-r--r-- | drivers/staging/tidspbridge/rmgr/drv_interface.c | 14 |
1 files changed, 6 insertions, 8 deletions
diff --git a/drivers/staging/tidspbridge/rmgr/drv_interface.c b/drivers/staging/tidspbridge/rmgr/drv_interface.c index c43c7e3..17afc2b 100644 --- a/drivers/staging/tidspbridge/rmgr/drv_interface.c +++ b/drivers/staging/tidspbridge/rmgr/drv_interface.c @@ -617,7 +617,9 @@ err: static int bridge_mmap(struct file *filp, struct vm_area_struct *vma) { u32 offset = vma->vm_pgoff << PAGE_SHIFT; - u32 status; + + struct omap_dsp_platform_data *pdata = + omap_dspbridge_dev->dev.platform_data; DBC_ASSERT(vma->vm_start < vma->vm_end); @@ -628,13 +630,9 @@ static int bridge_mmap(struct file *filp, struct vm_area_struct *vma) "%lx flags %lx\n", __func__, filp, offset, vma->vm_start, vma->vm_end, vma->vm_page_prot, vma->vm_flags); - status = remap_pfn_range(vma, vma->vm_start, vma->vm_pgoff, - vma->vm_end - vma->vm_start, - vma->vm_page_prot); - if (status != 0) - status = -EAGAIN; - - return status; + return vm_iomap_memory(vma, + pdata->phys_mempool_base, + pdata->phys_mempool_size); } /* To remove all process resources before removing the process from the |