diff options
| author | Dave Airlie <airlied@redhat.com> | 2015-05-20 09:23:53 +0300 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2015-05-20 09:23:53 +0300 |
| commit | bdcddf95e82b1c4e370fc1196b1f4f50f775dab4 (patch) | |
| tree | ef2af2b3faee1f8e8287ca45d265809f56fbd0f6 /drivers/infiniband/hw/qib/qib_wc_x86_64.c | |
| parent | 91d9f9856f91c82ac6289a0fff65dd12cfa07e34 (diff) | |
| parent | e26081808edadfd257c6c9d81014e3b25e9a6118 (diff) | |
| download | linux-bdcddf95e82b1c4e370fc1196b1f4f50f775dab4.tar.xz | |
Backmerge v4.1-rc4 into into drm-next
We picked up a silent conflict in amdkfd with drm-fixes and drm-next,
backmerge v4.1-rc5 and fix the conflicts
Signed-off-by: Dave Airlie <airlied@redhat.com>
Conflicts:
drivers/gpu/drm/drm_irq.c
Diffstat (limited to 'drivers/infiniband/hw/qib/qib_wc_x86_64.c')
| -rw-r--r-- | drivers/infiniband/hw/qib/qib_wc_x86_64.c | 32 |
1 files changed, 5 insertions, 27 deletions
diff --git a/drivers/infiniband/hw/qib/qib_wc_x86_64.c b/drivers/infiniband/hw/qib/qib_wc_x86_64.c index 81b225f2300a..edd0ddbd4481 100644 --- a/drivers/infiniband/hw/qib/qib_wc_x86_64.c +++ b/drivers/infiniband/hw/qib/qib_wc_x86_64.c @@ -116,21 +116,10 @@ int qib_enable_wc(struct qib_devdata *dd) } if (!ret) { - int cookie; - - cookie = mtrr_add(pioaddr, piolen, MTRR_TYPE_WRCOMB, 0); - if (cookie < 0) { - { - qib_devinfo(dd->pcidev, - "mtrr_add() WC for PIO bufs failed (%d)\n", - cookie); - ret = -EINVAL; - } - } else { - dd->wc_cookie = cookie; - dd->wc_base = (unsigned long) pioaddr; - dd->wc_len = (unsigned long) piolen; - } + dd->wc_cookie = arch_phys_wc_add(pioaddr, piolen); + if (dd->wc_cookie < 0) + /* use error from routine */ + ret = dd->wc_cookie; } return ret; @@ -142,18 +131,7 @@ int qib_enable_wc(struct qib_devdata *dd) */ void qib_disable_wc(struct qib_devdata *dd) { - if (dd->wc_cookie) { - int r; - - r = mtrr_del(dd->wc_cookie, dd->wc_base, - dd->wc_len); - if (r < 0) - qib_devinfo(dd->pcidev, - "mtrr_del(%lx, %lx, %lx) failed: %d\n", - dd->wc_cookie, dd->wc_base, - dd->wc_len, r); - dd->wc_cookie = 0; /* even on failure */ - } + arch_phys_wc_del(dd->wc_cookie); } /** |