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[thirdparty/kernel/stable-queue.git] / releases / 3.6.2 / drm-radeon-kms-allow-strmout_base_update-on-rs780-and-rs880.patch
1 From 46fc8781bf428ce1094a5980ca2b92a49d33a8ca Mon Sep 17 00:00:00 2001
2 From: Marek Olšák <maraeo@gmail.com>
3 Date: Tue, 25 Sep 2012 01:45:33 +0200
4 Subject: drm/radeon/kms: allow STRMOUT_BASE_UPDATE on RS780 and RS880
5
6 From: Marek Olšák <maraeo@gmail.com>
7
8 commit 46fc8781bf428ce1094a5980ca2b92a49d33a8ca upstream.
9
10 This is required to make streamout work there.
11
12 Signed-off-by: Marek Olšák <maraeo@gmail.com>
13 Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
14 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15
16 ---
17 drivers/gpu/drm/radeon/r600_cs.c | 3 ++-
18 drivers/gpu/drm/radeon/radeon_drv.c | 3 ++-
19 2 files changed, 4 insertions(+), 2 deletions(-)
20
21 --- a/drivers/gpu/drm/radeon/r600_cs.c
22 +++ b/drivers/gpu/drm/radeon/r600_cs.c
23 @@ -2180,7 +2180,8 @@ static int r600_packet3_check(struct rad
24 }
25 break;
26 case PACKET3_STRMOUT_BASE_UPDATE:
27 - if (p->family < CHIP_RV770) {
28 + /* RS780 and RS880 also need this */
29 + if (p->family < CHIP_RS780) {
30 DRM_ERROR("STRMOUT_BASE_UPDATE only supported on 7xx\n");
31 return -EINVAL;
32 }
33 --- a/drivers/gpu/drm/radeon/radeon_drv.c
34 +++ b/drivers/gpu/drm/radeon/radeon_drv.c
35 @@ -64,9 +64,10 @@
36 * 2.20.0 - r600-si: RADEON_INFO_TIMESTAMP query
37 * 2.21.0 - r600-r700: FMASK and CMASK
38 * 2.22.0 - r600 only: RESOLVE_BOX allowed
39 + * 2.23.0 - allow STRMOUT_BASE_UPDATE on RS780 and RS880
40 */
41 #define KMS_DRIVER_MAJOR 2
42 -#define KMS_DRIVER_MINOR 22
43 +#define KMS_DRIVER_MINOR 23
44 #define KMS_DRIVER_PATCHLEVEL 0
45 int radeon_driver_load_kms(struct drm_device *dev, unsigned long flags);
46 int radeon_driver_unload_kms(struct drm_device *dev);