HFI1_MMAP_TOKEN_SET(TYPE, type) | \
HFI1_MMAP_TOKEN_SET(CTXT, ctxt) | \
HFI1_MMAP_TOKEN_SET(SUBCTXT, subctxt) | \
- HFI1_MMAP_TOKEN_SET(OFFSET, ((unsigned long)addr & ~PAGE_MASK)))
+ HFI1_MMAP_TOKEN_SET(OFFSET, (offset_in_page(addr))))
#define EXP_TID_SET(field, value) \
(((value) & EXP_TID_TID##field##_MASK) << \
case PIO_BUFS_SOP:
memaddr = ((dd->physaddr + TXE_PIO_SEND) +
/* chip pio base */
- (uctxt->sc->hw_context * (1 << 16))) +
+ (uctxt->sc->hw_context * BIT(16))) +
/* 64K PIO space / ctxt */
(type == PIO_BUFS_SOP ?
(TXE_PIO_SIZE / 2) : 0); /* sop? */
*/
binfo.user_regbase = HFI1_MMAP_TOKEN(UREGS, uctxt->ctxt,
subctxt_fp(fp), 0);
- offset = ((((uctxt->ctxt - dd->first_user_ctxt) *
+ offset = offset_in_page((((uctxt->ctxt - dd->first_user_ctxt) *
HFI1_MAX_SHARED_CTXTS) + subctxt_fp(fp)) *
- sizeof(*dd->events)) & ~PAGE_MASK;
+ sizeof(*dd->events));
binfo.events_bufbase = HFI1_MMAP_TOKEN(EVENTS, uctxt->ctxt,
subctxt_fp(fp),
offset);
vaddr = tinfo->vaddr;
- if (vaddr & ~PAGE_MASK) {
+ if (offset_in_page(vaddr)) {
ret = -EINVAL;
goto bail;
}
.open = ui_open,
.release = ui_release,
};
+
#define UI_OFFSET 192 /* device minor offset for UI devices */
static int create_ui = 1;