aboutsummaryrefslogtreecommitdiff
path: root/drivers/gpu/drm/radeon/radeon_kms.c
diff options
context:
space:
mode:
authorAlex Deucher <alexander.deucher@amd.com>2014-08-01 20:05:30 +0200
committerAlex Deucher <alexander.deucher@amd.com>2014-08-05 08:53:58 -0400
commit3c64bd26f7e9bd589ebe0d1ebec69ef2f784c12d (patch)
treee85ed484157aa7a4aa9aca59d391a115c7dae8c7 /drivers/gpu/drm/radeon/radeon_kms.c
parent0e16e4cfde70e1cf00f9fe3a8f601d10e73e0ec6 (diff)
drm/radeon: tweak ACCEL_WORKING2 query for hawaii
Return 2 so we can be sure the kernel has the necessary changes for acceleration to work. Note: This patch depends on these two commits: - drm/radeon: fix cut and paste issue for hawaii. - drm/radeon: use packet2 for nop on hawaii with old firmware Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Andreas Boll <andreas.boll.dev@gmail.com> Cc: stable@vger.kernel.org
Diffstat (limited to 'drivers/gpu/drm/radeon/radeon_kms.c')
-rw-r--r--drivers/gpu/drm/radeon/radeon_kms.c9
1 files changed, 8 insertions, 1 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_kms.c b/drivers/gpu/drm/radeon/radeon_kms.c
index d25ae6acfd5a..c1a206dd859d 100644
--- a/drivers/gpu/drm/radeon/radeon_kms.c
+++ b/drivers/gpu/drm/radeon/radeon_kms.c
@@ -254,7 +254,14 @@ static int radeon_info_ioctl(struct drm_device *dev, void *data, struct drm_file
}
break;
case RADEON_INFO_ACCEL_WORKING2:
- *value = rdev->accel_working;
+ if (rdev->family == CHIP_HAWAII) {
+ if (rdev->accel_working)
+ *value = 2;
+ else
+ *value = 0;
+ } else {
+ *value = rdev->accel_working;
+ }
break;
case RADEON_INFO_TILING_CONFIG:
if (rdev->family >= CHIP_BONAIRE)