diff options
| -rw-r--r-- | shared-core/r300_cmdbuf.c | 39 |
1 files changed, 27 insertions, 12 deletions
diff --git a/shared-core/r300_cmdbuf.c b/shared-core/r300_cmdbuf.c index 1ae2e677..db5186c8 100644 --- a/shared-core/r300_cmdbuf.c +++ b/shared-core/r300_cmdbuf.c @@ -736,6 +736,32 @@ static void r300_discard_buffer(struct drm_device * dev, struct drm_buf * buf) buf->used = 0; } +static void r300_cmd_wait(drm_radeon_private_t * dev_priv, + drm_r300_cmd_header_t header) +{ + RING_LOCALS; + u32 wait_until; + + if (!header.wait.flags) + return; + + wait_until = 0; + + if (header.wait.flags & R300_WAIT_2D) + wait_until |= RADEON_WAIT_2D_IDLE; + if (header.wait.flags & R300_WAIT_3D) + wait_until |= RADEON_WAIT_3D_IDLE; + if (header.wait.flags & R300_WAIT_2D_CLEAN) + wait_until |= RADEON_WAIT_2D_IDLECLEAN; + if (header.wait.flags & R300_WAIT_3D_CLEAN) + wait_until |= RADEON_WAIT_3D_IDLECLEAN; + + BEGIN_RING(2); + OUT_RING(CP_PACKET0(RADEON_WAIT_UNTIL, 0)); + OUT_RING(wait_until); + ADVANCE_RING(); +} + static int r300_scratch(drm_radeon_private_t *dev_priv, drm_radeon_kcmd_buffer_t *cmdbuf, drm_r300_cmd_header_t header) @@ -962,19 +988,8 @@ int r300_do_cp_cmdbuf(struct drm_device *dev, break; case R300_CMD_WAIT: - /* simple enough, we can do it here */ DRM_DEBUG("R300_CMD_WAIT\n"); - if (header.wait.flags == 0) - break; /* nothing to do */ - - { - RING_LOCALS; - - BEGIN_RING(2); - OUT_RING(CP_PACKET0(RADEON_WAIT_UNTIL, 0)); - OUT_RING((header.wait.flags & 0xf) << 14); - ADVANCE_RING(); - } + r300_cmd_wait(dev_priv, header); break; case R300_CMD_SCRATCH: |