diff options
Diffstat (limited to 'drivers/infiniband/sw/rdmavt/qp.c')
| -rw-r--r-- | drivers/infiniband/sw/rdmavt/qp.c | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/drivers/infiniband/sw/rdmavt/qp.c b/drivers/infiniband/sw/rdmavt/qp.c index 134a79eecfcb..3467797b5b01 100644 --- a/drivers/infiniband/sw/rdmavt/qp.c +++ b/drivers/infiniband/sw/rdmavt/qp.c @@ -92,12 +92,10 @@ static int rvt_wss_llc_size(void) static void cacheless_memcpy(void *dst, void *src, size_t n) { /* - * Use the only available X64 cacheless copy. Add a __user cast - * to quiet sparse. The src agument is already in the kernel so - * there are no security issues. The extra fault recovery machinery - * is not invoked. + * Use the only available X64 cacheless copy. + * The extra fault recovery machinery is not invoked. */ - __copy_user_nocache(dst, (void __user *)src, n); + copy_to_nontemporal(dst, src, n); } void rvt_wss_exit(struct rvt_dev_info *rdi) |