提交 78cd3661 编写于 作者: A Alex Deucher

drm/radeon: use packet3 for nop on hawaii with new firmware

Older firmware didn't support the new nop packet.
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
Signed-off-by: NAndreas Boll <andreas.boll.dev@gmail.com>
上级 3c64bd26
......@@ -8394,7 +8394,10 @@ static int cik_startup(struct radeon_device *rdev)
cik_irq_set(rdev);
if (rdev->family == CHIP_HAWAII) {
nop = RADEON_CP_PACKET2;
if (rdev->new_fw)
nop = PACKET3(PACKET3_NOP, 0x3FFF);
else
nop = RADEON_CP_PACKET2;
} else {
nop = PACKET3(PACKET3_NOP, 0x3FFF);
}
......
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