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| author | Sidath Senanayake <sidaths@google.com> | 2017-05-18 14:43:17 +0200 |
|---|---|---|
| committer | Sidath Senanayake <sidaths@google.com> | 2017-05-18 14:43:17 +0200 |
| commit | 6f5ab3baed824941f168ab133469f997d4450146 (patch) | |
| tree | 95dcbadaa979f84a8d75c0919af1b85c5afd1924 /mali_kbase/mali_kbase_mem_linux.h | |
| parent | 48f3554a4abf9ce182253fb5415a1a26b0790998 (diff) | |
| download | gpu-6f5ab3baed824941f168ab133469f997d4450146.tar.gz | |
Mali Bifrost DDK r6p0 KMD
Provenance:
b67d8663a (collaborate/EAC/b_r6p0)
BX304L01B-BU-00000-r6p0-01rel0
BX304L06A-BU-00000-r6p0-01rel0
BX304X07X-BU-00000-r6p0-01rel0
Signed-off-by: Sidath Senanayake <sidaths@google.com>
Change-Id: I6b19113374d523be9a75a252d672731600e991d6
Diffstat (limited to 'mali_kbase/mali_kbase_mem_linux.h')
| -rw-r--r-- | mali_kbase/mali_kbase_mem_linux.h | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/mali_kbase/mali_kbase_mem_linux.h b/mali_kbase/mali_kbase_mem_linux.h index 97e0bec..a41d646 100644 --- a/mali_kbase/mali_kbase_mem_linux.h +++ b/mali_kbase/mali_kbase_mem_linux.h @@ -37,11 +37,22 @@ struct kbase_va_region *kbase_mem_alloc(struct kbase_context *kctx, u64 *gpu_va); int kbase_mem_query(struct kbase_context *kctx, u64 gpu_addr, int query, u64 *const pages); int kbase_mem_import(struct kbase_context *kctx, enum base_mem_import_type type, - void __user *phandle, u64 *gpu_va, u64 *va_pages, + void __user *phandle, u32 padding, u64 *gpu_va, u64 *va_pages, u64 *flags); u64 kbase_mem_alias(struct kbase_context *kctx, u64 *flags, u64 stride, u64 nents, struct base_mem_aliasing_info *ai, u64 *num_pages); int kbase_mem_flags_change(struct kbase_context *kctx, u64 gpu_addr, unsigned int flags, unsigned int mask); -int kbase_mem_commit(struct kbase_context *kctx, u64 gpu_addr, u64 new_pages, enum base_backing_threshold_status *failure_reason); + +/** + * kbase_mem_commit - Change the physical backing size of a region + * + * @kctx: The kernel context + * @gpu_addr: Handle to the memory region + * @new_pages: Number of physical pages to back the region with + * + * Return: 0 on success or error code + */ +int kbase_mem_commit(struct kbase_context *kctx, u64 gpu_addr, u64 new_pages); + int kbase_mmap(struct file *file, struct vm_area_struct *vma); /** |