diff options
Diffstat (limited to 'drivers/staging/media/atomisp/pci/hmm/hmm.c')
| -rw-r--r-- | drivers/staging/media/atomisp/pci/hmm/hmm.c | 20 |
1 files changed, 9 insertions, 11 deletions
diff --git a/drivers/staging/media/atomisp/pci/hmm/hmm.c b/drivers/staging/media/atomisp/pci/hmm/hmm.c index fc6cfe9f7744..bb12644fd033 100644 --- a/drivers/staging/media/atomisp/pci/hmm/hmm.c +++ b/drivers/staging/media/atomisp/pci/hmm/hmm.c @@ -41,11 +41,9 @@ static bool hmm_initialized; /* * p: private - * s: shared - * u: user - * i: ion + * v: vmalloc */ -static const char hmm_bo_type_string[] = "psui"; +static const char hmm_bo_type_string[] = "pv"; static ssize_t bo_show(struct device *dev, struct device_attribute *attr, char *buf, struct list_head *bo_list, bool active) @@ -168,7 +166,8 @@ void hmm_cleanup(void) hmm_initialized = false; } -static ia_css_ptr __hmm_alloc(size_t bytes, enum hmm_bo_type type, const void __user *userptr) +static ia_css_ptr __hmm_alloc(size_t bytes, enum hmm_bo_type type, + void *vmalloc_addr) { unsigned int pgnr; struct hmm_buffer_object *bo; @@ -192,7 +191,7 @@ static ia_css_ptr __hmm_alloc(size_t bytes, enum hmm_bo_type type, const void __ } /* Allocate pages for memory */ - ret = hmm_bo_alloc_pages(bo, type, userptr); + ret = hmm_bo_alloc_pages(bo, type, vmalloc_addr); if (ret) { dev_err(atomisp_dev, "hmm_bo_alloc_pages failed.\n"); goto alloc_page_err; @@ -205,9 +204,8 @@ static ia_css_ptr __hmm_alloc(size_t bytes, enum hmm_bo_type type, const void __ goto bind_err; } - dev_dbg(atomisp_dev, - "%s: pages: 0x%08x (%zu bytes), type: %d, user ptr %p\n", - __func__, bo->start, bytes, type, userptr); + dev_dbg(atomisp_dev, "pages: 0x%08x (%zu bytes), type: %d, vmalloc %p\n", + bo->start, bytes, type, vmalloc); return bo->start; @@ -224,9 +222,9 @@ ia_css_ptr hmm_alloc(size_t bytes) return __hmm_alloc(bytes, HMM_BO_PRIVATE, NULL); } -ia_css_ptr hmm_create_from_userdata(size_t bytes, const void __user *userptr) +ia_css_ptr hmm_create_from_vmalloc_buf(size_t bytes, void *vmalloc_addr) { - return __hmm_alloc(bytes, HMM_BO_USER, userptr); + return __hmm_alloc(bytes, HMM_BO_VMALLOC, vmalloc_addr); } void hmm_free(ia_css_ptr virt) |