Searched defs:usize (Results 1 - 9 of 9) sorted by relevance

/drivers/acpi/apei/
H A Derst-dbg.c95 size_t usize, loff_t *off)
143 if (len > usize)
156 size_t usize, loff_t *off)
164 if (usize > ERST_DBG_RECORD_LEN_MAX) {
171 if (usize > erst_dbg_buf_len) {
174 p = kmalloc(usize, GFP_KERNEL);
179 erst_dbg_buf_len = usize;
181 rc = copy_from_user(erst_dbg_buf, ubuf, usize);
188 if (rcd->record_length != usize)
195 return rc < 0 ? rc : usize;
94 erst_dbg_read(struct file *filp, char __user *ubuf, size_t usize, loff_t *off) argument
155 erst_dbg_write(struct file *filp, const char __user *ubuf, size_t usize, loff_t *off) argument
[all...]
/drivers/gpu/drm/
H A Ddrm_drv.c394 unsigned int usize, asize; local
418 usize = asize = _IOC_SIZE(cmd);
425 usize = asize = _IOC_SIZE(cmd);
454 if (asize > usize)
455 memset(kdata + usize, 0, asize - usize);
460 usize) != 0) {
465 memset(kdata, 0, usize);
477 usize) != 0)
/drivers/media/video/
H A Dvideobuf2-dma-sg.c229 unsigned long usize = vma->vm_end - vma->vm_start; local
247 usize -= PAGE_SIZE;
248 } while (usize > 0);
/drivers/gpu/drm/exynos/
H A Dexynos_drm_gem.c489 unsigned long pfn, vm_size, usize, uaddr = vma->vm_start; local
499 vm_size = usize = vma->vm_end - vma->vm_start;
527 usize -= PAGE_SIZE;
528 } while (usize > 0);
/drivers/pci/pcie/aer/
H A Daer_inject.c478 size_t usize, loff_t *off)
485 if (usize < offsetof(struct aer_error_inj, domain) ||
486 usize > sizeof(einj))
490 if (copy_from_user(&einj, ubuf, usize))
494 return ret ? ret : usize;
477 aer_inject_write(struct file *filp, const char __user *ubuf, size_t usize, loff_t *off) argument
/drivers/staging/tidspbridge/pmgr/
H A Dcod.c287 u32 usize)
291 if (usize <= COD_MAXPATHLENGTH)
292 strncpy(sz_name, cod_mgr_obj->sz_zl_file, usize);
286 cod_get_base_name(struct cod_manager *cod_mgr_obj, char *sz_name, u32 usize) argument
H A Dcmm.c140 u32 usize);
158 void *cmm_calloc_buf(struct cmm_object *hcmm_mgr, u32 usize, argument
176 if (cmm_mgr_obj && (usize != 0)) {
183 usize =
184 ((usize - 1) & ~(cmm_mgr_obj->min_block_size -
188 pnode = get_free_block(allocator, usize);
191 delta_size = (pnode->size - usize);
196 get_node(cmm_mgr_obj, pnode->pa + usize,
197 pnode->va + usize,
202 pnode->size = usize;
665 get_free_block(struct cmm_allocator *allocator, u32 usize) argument
[all...]
/drivers/staging/tidspbridge/rmgr/
H A Dstrm.c92 int strm_allocate_buffer(struct strm_res_object *strmres, u32 usize, argument
105 if (usize == 0)
117 usize);
H A Dnode.c675 DBAPI node_alloc_msg_buf(struct node_object *hnode, u32 usize, argument
712 status = cmm_xlator_info(pnode->xlator, pbuffer, usize,
738 usize);

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