diff options
| author | Ben Skeggs <bskeggs@redhat.com> | 2013-05-07 15:54:13 +1000 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-05-24 11:36:03 -0700 |
| commit | 429d8945a2cc016ebb0c732c12e4356704f03685 (patch) | |
| tree | aa961472e8adb7753b9a6c84ad60b9d2dbf110b1 | |
| parent | da9d83cf6e1f64c5dafc7c47f6ce93788bc1263a (diff) | |
drm/nouveau/bios: fix thinko in ZM_MASK_ADD opcode
commit 46b47b8a7d9223b12ddcabf1f3fc6e753e2d84a1 upstream.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | drivers/gpu/drm/nouveau/core/subdev/bios/init.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/gpu/drm/nouveau/core/subdev/bios/init.c b/drivers/gpu/drm/nouveau/core/subdev/bios/init.c index 9c41b58d57e2..ad6335f3f1fd 100644 --- a/drivers/gpu/drm/nouveau/core/subdev/bios/init.c +++ b/drivers/gpu/drm/nouveau/core/subdev/bios/init.c @@ -1926,8 +1926,8 @@ init_zm_mask_add(struct nvbios_init *init) trace("ZM_MASK_ADD\tR[0x%06x] &= 0x%08x += 0x%08x\n", addr, mask, add); init->offset += 13; - data = init_rd32(init, addr) & mask; - data |= ((data + add) & ~mask); + data = init_rd32(init, addr); + data = (data & mask) | ((data + add) & ~mask); init_wr32(init, addr, data); } |