Rev 5078 | Rev 5179 | Go to most recent revision | Show entire file | Regard whitespace | Details | Blame | Last modification | View Log | RSS feed
| Rev 5078 | Rev 5128 | ||
|---|---|---|---|
| Line 2767... | Line 2767... | ||
| 2767 | 2767 | ||
| 2768 | radeon_ring_write(ring, PACKET3(PACKET3_MEM_SEMAPHORE, 1)); |
2768 | radeon_ring_write(ring, PACKET3(PACKET3_MEM_SEMAPHORE, 1)); |
| 2769 | radeon_ring_write(ring, lower_32_bits(addr)); |
2769 | radeon_ring_write(ring, lower_32_bits(addr)); |
| Line 2770... | Line 2770... | ||
| 2770 | radeon_ring_write(ring, (upper_32_bits(addr) & 0xff) | sel); |
2770 | radeon_ring_write(ring, (upper_32_bits(addr) & 0xff) | sel); |
| 2771 | 2771 | ||
| 2772 | /* PFP_SYNC_ME packet only exists on 7xx+ */ |
2772 | /* PFP_SYNC_ME packet only exists on 7xx+, only enable it on eg+ */ |
| 2773 | if (emit_wait && (rdev->family >= CHIP_RV770)) { |
2773 | if (emit_wait && (rdev->family >= CHIP_CEDAR)) { |
| 2774 | /* Prevent the PFP from running ahead of the semaphore wait */ |
2774 | /* Prevent the PFP from running ahead of the semaphore wait */ |
| 2775 | radeon_ring_write(ring, PACKET3(PACKET3_PFP_SYNC_ME, 0)); |
2775 | radeon_ring_write(ring, PACKET3(PACKET3_PFP_SYNC_ME, 0)); |