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Commit 46fc8781 authored by Marek Olšák's avatar Marek Olšák Committed by Alex Deucher
Browse files

drm/radeon/kms: allow STRMOUT_BASE_UPDATE on RS780 and RS880 



This is required to make streamout work there.

Signed-off-by: default avatarMarek Olšák <maraeo@gmail.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
parent fa87e62d

drivers/gpu/drm/radeon/r600_cs.c

+2 −1
Original line number Diff line number Diff line
@@ -2180,7 +2180,8 @@ static int r600_packet3_check(struct radeon_cs_parser *p, 
		}

		break;

	case PACKET3_STRMOUT_BASE_UPDATE:

		if (p->family < CHIP_RV770) {

		/* RS780 and RS880 also need this */

		if (p->family < CHIP_RS780) {

			DRM_ERROR("STRMOUT_BASE_UPDATE only supported on 7xx\n");

			return -EINVAL;

		}

drivers/gpu/drm/radeon/radeon_drv.c

+2 −1
Original line number Diff line number Diff line
@@ -64,9 +64,10 @@ 
 *   2.20.0 - r600-si: RADEON_INFO_TIMESTAMP query

 *   2.21.0 - r600-r700: FMASK and CMASK

 *   2.22.0 - r600 only: RESOLVE_BOX allowed

 *   2.23.0 - allow STRMOUT_BASE_UPDATE on RS780 and RS880

 */

#define KMS_DRIVER_MAJOR	2

#define KMS_DRIVER_MINOR	22

#define KMS_DRIVER_MINOR	23

#define KMS_DRIVER_PATCHLEVEL	0

int radeon_driver_load_kms(struct drm_device *dev, unsigned long flags);

int radeon_driver_unload_kms(struct drm_device *dev);