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path: root/drivers/gpu/drm/radeon/r600.c
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Diffstat (limited to 'drivers/gpu/drm/radeon/r600.c')
-rw-r--r--drivers/gpu/drm/radeon/r600.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/gpu/drm/radeon/r600.c b/drivers/gpu/drm/radeon/r600.c
index e616eb5..3cfb500 100644
--- a/drivers/gpu/drm/radeon/r600.c
+++ b/drivers/gpu/drm/radeon/r600.c
@@ -2769,8 +2769,8 @@ bool r600_semaphore_ring_emit(struct radeon_device *rdev,
radeon_ring_write(ring, lower_32_bits(addr));
radeon_ring_write(ring, (upper_32_bits(addr) & 0xff) | sel);
- /* PFP_SYNC_ME packet only exists on 7xx+ */
- if (emit_wait && (rdev->family >= CHIP_RV770)) {
+ /* PFP_SYNC_ME packet only exists on 7xx+, only enable it on eg+ */
+ if (emit_wait && (rdev->family >= CHIP_CEDAR)) {
/* Prevent the PFP from running ahead of the semaphore wait */
radeon_ring_write(ring, PACKET3(PACKET3_PFP_SYNC_ME, 0));
radeon_ring_write(ring, 0x0);
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