Searched defs:usize (Results 1 - 6 of 6) sorted by relevance

/drivers/acpi/apei/
H A Derst-dbg.c95 size_t usize, loff_t *off)
152 if (len > usize)
165 size_t usize, loff_t *off)
173 if (usize > ERST_DBG_RECORD_LEN_MAX) {
180 if (usize > erst_dbg_buf_len) {
183 p = kmalloc(usize, GFP_KERNEL);
188 erst_dbg_buf_len = usize;
190 rc = copy_from_user(erst_dbg_buf, ubuf, usize);
197 if (rcd->record_length != usize)
204 return rc < 0 ? rc : usize;
94 erst_dbg_read(struct file *filp, char __user *ubuf, size_t usize, loff_t *off) argument
164 erst_dbg_write(struct file *filp, const char __user *ubuf, size_t usize, loff_t *off) argument
[all...]
/drivers/media/v4l2-core/
H A Dvideobuf2-dma-sg.c305 unsigned long usize = vma->vm_end - vma->vm_start; local
323 usize -= PAGE_SIZE;
324 } while (usize > 0);
/drivers/gpu/drm/
H A Ddrm_ioctl.c650 unsigned int usize, asize; local
665 usize = asize = _IOC_SIZE(cmd);
676 usize = asize = _IOC_SIZE(cmd);
712 if (asize > usize)
713 memset(kdata + usize, 0, asize - usize);
718 usize) != 0) {
723 memset(kdata, 0, usize);
736 usize) != 0)
/drivers/xen/
H A Dmcelog.c107 size_t usize, loff_t *off)
119 if (*off != 0 || usize < XEN_MCE_LOG_LEN*sizeof(struct xen_mce))
106 xen_mce_chrdev_read(struct file *filp, char __user *ubuf, size_t usize, loff_t *off) argument
/drivers/pci/pcie/aer/
H A Daer_inject.c475 size_t usize, loff_t *off)
482 if (usize < offsetof(struct aer_error_inj, domain) ||
483 usize > sizeof(einj))
487 if (copy_from_user(&einj, ubuf, usize))
491 return ret ? ret : usize;
474 aer_inject_write(struct file *filp, const char __user *ubuf, size_t usize, loff_t *off) argument
/drivers/crypto/qat/qat_common/
H A Dqat_hal.c1038 int usize = 0; local
1045 usize = ARRAY_SIZE(inst_4b);
1047 for (i = 0; i < usize; i++)

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