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| author | Alex Deucher <alexander.deucher@amd.com> | 2012-01-12 20:42:37 (GMT) |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2012-01-13 09:00:16 (GMT) |
| commit | 0b41da60c0393d3c7b75b6c898fa1ee7c24a40db (patch) | |
| tree | f31e8c27b06954913ac150bd7e43792c1ab1fb3e | |
| parent | 0e1133157986340e80a1c65ebf3bd20b74eb8075 (diff) | |
| download | linux-0b41da60c0393d3c7b75b6c898fa1ee7c24a40db.tar.xz | |
drm/radeon/kms/ni: fix packet2 handling for VM IB parser
Packet2 is only one dword.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Jerome Glisse <jglisse@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
| -rw-r--r-- | drivers/gpu/drm/radeon/evergreen_cs.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/gpu/drm/radeon/evergreen_cs.c b/drivers/gpu/drm/radeon/evergreen_cs.c index f7442e6..8e8cd85 100644 --- a/drivers/gpu/drm/radeon/evergreen_cs.c +++ b/drivers/gpu/drm/radeon/evergreen_cs.c @@ -1793,10 +1793,12 @@ int evergreen_ib_parse(struct radeon_device *rdev, struct radeon_ib *ib) ret = -EINVAL; break; case PACKET_TYPE2: + idx += 1; break; case PACKET_TYPE3: pkt.opcode = CP_PACKET3_GET_OPCODE(ib->ptr[idx]); ret = evergreen_vm_packet3_check(rdev, ib->ptr, &pkt); + idx += pkt.count + 2; break; default: dev_err(rdev->dev, "Unknown packet type %d !\n", pkt.type); @@ -1805,7 +1807,6 @@ int evergreen_ib_parse(struct radeon_device *rdev, struct radeon_ib *ib) } if (ret) break; - idx += pkt.count + 2; } while (idx < ib->length_dw); return ret; |