On 06/11/2015 03:54 PM, Borislav Petkov wrote: > On Thu, Jun 11, 2015 at 10:50:01AM -0700, Luis R. Rodriguez wrote: >> From: "Luis R. Rodriguez" >> >> There is no good reason not to, we eventually delete it as well. >> >> Cc: Toshi Kani >> Cc: Roland Dreier >> Cc: Sean Hefty >> Cc: Hal Rosenstock >> Cc: Suresh Siddha >> Cc: Ingo Molnar >> Cc: Thomas Gleixner >> Cc: Juergen Gross >> Cc: Daniel Vetter >> Cc: Andy Lutomirski >> Cc: Dave Airlie >> Cc: Antonino Daplas >> Cc: Jean-Christophe Plagniol-Villard >> Cc: Tomi Valkeinen >> Cc: infinipath-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org >> Cc: linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org >> Cc: linux-fbdev-u79uwXL29TY76Z2rM5mHXA@public.gmane.org >> Cc: linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org >> Signed-off-by: Luis R. Rodriguez >> --- >> drivers/infiniband/hw/ipath/ipath_wc_x86_64.c | 2 +- >> 1 file changed, 1 insertion(+), 1 deletion(-) >> >> diff --git a/drivers/infiniband/hw/ipath/ipath_wc_x86_64.c b/drivers/infiniband/hw/ipath/ipath_wc_x86_64.c >> index 4ad0b93..70c1f3a 100644 >> --- a/drivers/infiniband/hw/ipath/ipath_wc_x86_64.c >> +++ b/drivers/infiniband/hw/ipath/ipath_wc_x86_64.c >> @@ -127,7 +127,7 @@ int ipath_enable_wc(struct ipath_devdata *dd) >> "(addr %llx, len=0x%llx)\n", >> (unsigned long long) pioaddr, >> (unsigned long long) piolen); >> - cookie = mtrr_add(pioaddr, piolen, MTRR_TYPE_WRCOMB, 0); >> + cookie = mtrr_add(pioaddr, piolen, MTRR_TYPE_WRCOMB, 1); >> if (cookie < 0) { >> { >> dev_info(&dd->pcidev->dev, >> -- > > Doug, ack? > Ack.