[PATCH 4/7] drm/radeon/kms: skip db/cb/streamout checking when possible on evergreen
Marek Olšák
maraeo at gmail.com
Sun Mar 18 19:09:35 PDT 2012
Signed-off-by: Marek Olšák <maraeo at gmail.com>
---
drivers/gpu/drm/radeon/evergreen_cs.c | 91 ++++++++++++++++++++++++---------
1 files changed, 66 insertions(+), 25 deletions(-)
diff --git a/drivers/gpu/drm/radeon/evergreen_cs.c b/drivers/gpu/drm/radeon/evergreen_cs.c
index 0427b96..7327bc7 100644
--- a/drivers/gpu/drm/radeon/evergreen_cs.c
+++ b/drivers/gpu/drm/radeon/evergreen_cs.c
@@ -86,6 +86,9 @@ struct evergreen_cs_track {
struct radeon_bo *db_s_read_bo;
struct radeon_bo *db_s_write_bo;
bool sx_misc_kill_all_prims;
+ bool cb_dirty;
+ bool db_dirty;
+ bool streamout_dirty;
};
static u32 evergreen_cs_get_aray_mode(u32 tiling_flags)
@@ -139,6 +142,7 @@ static void evergreen_cs_track_init(struct evergreen_cs_track *track)
}
track->cb_target_mask = 0xFFFFFFFF;
track->cb_shader_mask = 0xFFFFFFFF;
+ track->cb_dirty = true;
track->db_depth_view = 0xFFFFC000;
track->db_depth_size = 0xFFFFFFFF;
@@ -156,6 +160,7 @@ static void evergreen_cs_track_init(struct evergreen_cs_track *track)
track->db_s_write_offset = 0xFFFFFFFF;
track->db_s_read_bo = NULL;
track->db_s_write_bo = NULL;
+ track->db_dirty = true;
for (i = 0; i < 4; i++) {
track->vgt_strmout_size[i] = 0;
@@ -163,6 +168,7 @@ static void evergreen_cs_track_init(struct evergreen_cs_track *track)
track->vgt_strmout_bo_offset[i] = 0xFFFFFFFF;
track->vgt_strmout_bo_mc[i] = 0xFFFFFFFF;
}
+ track->streamout_dirty = true;
track->sx_misc_kill_all_prims = false;
}
@@ -802,7 +808,7 @@ static int evergreen_cs_track_check(struct radeon_cs_parser *p)
unsigned buffer_mask = 0;
/* check streamout */
- if (track->vgt_strmout_config) {
+ if (track->streamout_dirty && track->vgt_strmout_config) {
for (i = 0; i < 4; i++) {
if (track->vgt_strmout_config & (1 << i)) {
buffer_mask |= (track->vgt_strmout_buffer_config >> (i * 4)) & 0xf;
@@ -826,6 +832,7 @@ static int evergreen_cs_track_check(struct radeon_cs_parser *p)
}
}
}
+ track->streamout_dirty = false;
}
if (track->sx_misc_kill_all_prims)
@@ -833,34 +840,40 @@ static int evergreen_cs_track_check(struct radeon_cs_parser *p)
/* check that we have a cb for each enabled target
*/
- tmp = track->cb_target_mask;
- for (i = 0; i < 8; i++) {
- if ((tmp >> (i * 4)) & 0xF) {
- /* at least one component is enabled */
- if (track->cb_color_bo[i] == NULL) {
- dev_warn(p->dev, "%s:%d mask 0x%08X | 0x%08X no cb for %d\n",
- __func__, __LINE__, track->cb_target_mask, track->cb_shader_mask, i);
- return -EINVAL;
- }
- /* check cb */
- r = evergreen_cs_track_validate_cb(p, i);
- if (r) {
- return r;
+ if (track->cb_dirty) {
+ tmp = track->cb_target_mask;
+ for (i = 0; i < 8; i++) {
+ if ((tmp >> (i * 4)) & 0xF) {
+ /* at least one component is enabled */
+ if (track->cb_color_bo[i] == NULL) {
+ dev_warn(p->dev, "%s:%d mask 0x%08X | 0x%08X no cb for %d\n",
+ __func__, __LINE__, track->cb_target_mask, track->cb_shader_mask, i);
+ return -EINVAL;
+ }
+ /* check cb */
+ r = evergreen_cs_track_validate_cb(p, i);
+ if (r) {
+ return r;
+ }
}
}
+ track->cb_dirty = false;
}
- /* Check stencil buffer */
- if (G_028800_STENCIL_ENABLE(track->db_depth_control)) {
- r = evergreen_cs_track_validate_stencil(p);
- if (r)
- return r;
- }
- /* Check depth buffer */
- if (G_028800_Z_WRITE_ENABLE(track->db_depth_control)) {
- r = evergreen_cs_track_validate_depth(p);
- if (r)
- return r;
+ if (track->db_dirty) {
+ /* Check stencil buffer */
+ if (G_028800_STENCIL_ENABLE(track->db_depth_control)) {
+ r = evergreen_cs_track_validate_stencil(p);
+ if (r)
+ return r;
+ }
+ /* Check depth buffer */
+ if (G_028800_Z_WRITE_ENABLE(track->db_depth_control)) {
+ r = evergreen_cs_track_validate_depth(p);
+ if (r)
+ return r;
+ }
+ track->db_dirty = false;
}
return 0;
@@ -1194,6 +1207,7 @@ static int evergreen_cs_check_reg(struct radeon_cs_parser *p, u32 reg, u32 idx)
break;
case DB_DEPTH_CONTROL:
track->db_depth_control = radeon_get_ib_value(p, idx);
+ track->db_dirty = true;
break;
case CAYMAN_DB_EQAA:
if (p->rdev->family < CHIP_CAYMAN) {
@@ -1235,19 +1249,24 @@ static int evergreen_cs_check_reg(struct radeon_cs_parser *p, u32 reg, u32 idx)
DB_MACRO_TILE_ASPECT(mtaspect);
}
}
+ track->db_dirty = true;
break;
case DB_STENCIL_INFO:
track->db_s_info = radeon_get_ib_value(p, idx);
+ track->db_dirty = true;
break;
case DB_DEPTH_VIEW:
track->db_depth_view = radeon_get_ib_value(p, idx);
+ track->db_dirty = true;
break;
case DB_DEPTH_SIZE:
track->db_depth_size = radeon_get_ib_value(p, idx);
track->db_depth_size_idx = idx;
+ track->db_dirty = true;
break;
case R_02805C_DB_DEPTH_SLICE:
track->db_depth_slice = radeon_get_ib_value(p, idx);
+ track->db_dirty = true;
break;
case DB_Z_READ_BASE:
r = evergreen_cs_packet_next_reloc(p, &reloc);
@@ -1259,6 +1278,7 @@ static int evergreen_cs_check_reg(struct radeon_cs_parser *p, u32 reg, u32 idx)
track->db_z_read_offset = radeon_get_ib_value(p, idx);
ib[idx] += (u32)((reloc->lobj.gpu_offset >> 8) & 0xffffffff);
track->db_z_read_bo = reloc->robj;
+ track->db_dirty = true;
break;
case DB_Z_WRITE_BASE:
r = evergreen_cs_packet_next_reloc(p, &reloc);
@@ -1270,6 +1290,7 @@ static int evergreen_cs_check_reg(struct radeon_cs_parser *p, u32 reg, u32 idx)
track->db_z_write_offset = radeon_get_ib_value(p, idx);
ib[idx] += (u32)((reloc->lobj.gpu_offset >> 8) & 0xffffffff);
track->db_z_write_bo = reloc->robj;
+ track->db_dirty = true;
break;
case DB_STENCIL_READ_BASE:
r = evergreen_cs_packet_next_reloc(p, &reloc);
@@ -1281,6 +1302,7 @@ static int evergreen_cs_check_reg(struct radeon_cs_parser *p, u32 reg, u32 idx)
track->db_s_read_offset = radeon_get_ib_value(p, idx);
ib[idx] += (u32)((reloc->lobj.gpu_offset >> 8) & 0xffffffff);
track->db_s_read_bo = reloc->robj;
+ track->db_dirty = true;
break;
case DB_STENCIL_WRITE_BASE:
r = evergreen_cs_packet_next_reloc(p, &reloc);
@@ -1292,12 +1314,15 @@ static int evergreen_cs_check_reg(struct radeon_cs_parser *p, u32 reg, u32 idx)
track->db_s_write_offset = radeon_get_ib_value(p, idx);
ib[idx] += (u32)((reloc->lobj.gpu_offset >> 8) & 0xffffffff);
track->db_s_write_bo = reloc->robj;
+ track->db_dirty = true;
break;
case VGT_STRMOUT_CONFIG:
track->vgt_strmout_config = radeon_get_ib_value(p, idx);
+ track->streamout_dirty = true;
break;
case VGT_STRMOUT_BUFFER_CONFIG:
track->vgt_strmout_buffer_config = radeon_get_ib_value(p, idx);
+ track->streamout_dirty = true;
break;
case VGT_STRMOUT_BUFFER_BASE_0:
case VGT_STRMOUT_BUFFER_BASE_1:
@@ -1314,6 +1339,7 @@ static int evergreen_cs_check_reg(struct radeon_cs_parser *p, u32 reg, u32 idx)
ib[idx] += (u32)((reloc->lobj.gpu_offset >> 8) & 0xffffffff);
track->vgt_strmout_bo[tmp] = reloc->robj;
track->vgt_strmout_bo_mc[tmp] = reloc->lobj.gpu_offset;
+ track->streamout_dirty = true;
break;
case VGT_STRMOUT_BUFFER_SIZE_0:
case VGT_STRMOUT_BUFFER_SIZE_1:
@@ -1322,6 +1348,7 @@ static int evergreen_cs_check_reg(struct radeon_cs_parser *p, u32 reg, u32 idx)
tmp = (reg - VGT_STRMOUT_BUFFER_SIZE_0) / 16;
/* size in register is DWs, convert to bytes */
track->vgt_strmout_size[tmp] = radeon_get_ib_value(p, idx) * 4;
+ track->streamout_dirty = true;
break;
case CP_COHER_BASE:
r = evergreen_cs_packet_next_reloc(p, &reloc);
@@ -1333,9 +1360,11 @@ static int evergreen_cs_check_reg(struct radeon_cs_parser *p, u32 reg, u32 idx)
ib[idx] += (u32)((reloc->lobj.gpu_offset >> 8) & 0xffffffff);
case CB_TARGET_MASK:
track->cb_target_mask = radeon_get_ib_value(p, idx);
+ track->cb_dirty = true;
break;
case CB_SHADER_MASK:
track->cb_shader_mask = radeon_get_ib_value(p, idx);
+ track->cb_dirty = true;
break;
case PA_SC_AA_CONFIG:
if (p->rdev->family >= CHIP_CAYMAN) {
@@ -1365,6 +1394,7 @@ static int evergreen_cs_check_reg(struct radeon_cs_parser *p, u32 reg, u32 idx)
case CB_COLOR7_VIEW:
tmp = (reg - CB_COLOR0_VIEW) / 0x3c;
track->cb_color_view[tmp] = radeon_get_ib_value(p, idx);
+ track->cb_dirty = true;
break;
case CB_COLOR8_VIEW:
case CB_COLOR9_VIEW:
@@ -1372,6 +1402,7 @@ static int evergreen_cs_check_reg(struct radeon_cs_parser *p, u32 reg, u32 idx)
case CB_COLOR11_VIEW:
tmp = ((reg - CB_COLOR8_VIEW) / 0x1c) + 8;
track->cb_color_view[tmp] = radeon_get_ib_value(p, idx);
+ track->cb_dirty = true;
break;
case CB_COLOR0_INFO:
case CB_COLOR1_INFO:
@@ -1393,6 +1424,7 @@ static int evergreen_cs_check_reg(struct radeon_cs_parser *p, u32 reg, u32 idx)
ib[idx] |= CB_ARRAY_MODE(evergreen_cs_get_aray_mode(reloc->lobj.tiling_flags));
track->cb_color_info[tmp] |= CB_ARRAY_MODE(evergreen_cs_get_aray_mode(reloc->lobj.tiling_flags));
}
+ track->cb_dirty = true;
break;
case CB_COLOR8_INFO:
case CB_COLOR9_INFO:
@@ -1410,6 +1442,7 @@ static int evergreen_cs_check_reg(struct radeon_cs_parser *p, u32 reg, u32 idx)
ib[idx] |= CB_ARRAY_MODE(evergreen_cs_get_aray_mode(reloc->lobj.tiling_flags));
track->cb_color_info[tmp] |= CB_ARRAY_MODE(evergreen_cs_get_aray_mode(reloc->lobj.tiling_flags));
}
+ track->cb_dirty = true;
break;
case CB_COLOR0_PITCH:
case CB_COLOR1_PITCH:
@@ -1422,6 +1455,7 @@ static int evergreen_cs_check_reg(struct radeon_cs_parser *p, u32 reg, u32 idx)
tmp = (reg - CB_COLOR0_PITCH) / 0x3c;
track->cb_color_pitch[tmp] = radeon_get_ib_value(p, idx);
track->cb_color_pitch_idx[tmp] = idx;
+ track->cb_dirty = true;
break;
case CB_COLOR8_PITCH:
case CB_COLOR9_PITCH:
@@ -1430,6 +1464,7 @@ static int evergreen_cs_check_reg(struct radeon_cs_parser *p, u32 reg, u32 idx)
tmp = ((reg - CB_COLOR8_PITCH) / 0x1c) + 8;
track->cb_color_pitch[tmp] = radeon_get_ib_value(p, idx);
track->cb_color_pitch_idx[tmp] = idx;
+ track->cb_dirty = true;
break;
case CB_COLOR0_SLICE:
case CB_COLOR1_SLICE:
@@ -1442,6 +1477,7 @@ static int evergreen_cs_check_reg(struct radeon_cs_parser *p, u32 reg, u32 idx)
tmp = (reg - CB_COLOR0_SLICE) / 0x3c;
track->cb_color_slice[tmp] = radeon_get_ib_value(p, idx);
track->cb_color_slice_idx[tmp] = idx;
+ track->cb_dirty = true;
break;
case CB_COLOR8_SLICE:
case CB_COLOR9_SLICE:
@@ -1450,6 +1486,7 @@ static int evergreen_cs_check_reg(struct radeon_cs_parser *p, u32 reg, u32 idx)
tmp = ((reg - CB_COLOR8_SLICE) / 0x1c) + 8;
track->cb_color_slice[tmp] = radeon_get_ib_value(p, idx);
track->cb_color_slice_idx[tmp] = idx;
+ track->cb_dirty = true;
break;
case CB_COLOR0_ATTRIB:
case CB_COLOR1_ATTRIB:
@@ -1481,6 +1518,7 @@ static int evergreen_cs_check_reg(struct radeon_cs_parser *p, u32 reg, u32 idx)
}
tmp = ((reg - CB_COLOR0_ATTRIB) / 0x3c);
track->cb_color_attrib[tmp] = ib[idx];
+ track->cb_dirty = true;
break;
case CB_COLOR8_ATTRIB:
case CB_COLOR9_ATTRIB:
@@ -1508,6 +1546,7 @@ static int evergreen_cs_check_reg(struct radeon_cs_parser *p, u32 reg, u32 idx)
}
tmp = ((reg - CB_COLOR8_ATTRIB) / 0x1c) + 8;
track->cb_color_attrib[tmp] = ib[idx];
+ track->cb_dirty = true;
break;
case CB_COLOR0_DIM:
case CB_COLOR1_DIM:
@@ -1604,6 +1643,7 @@ static int evergreen_cs_check_reg(struct radeon_cs_parser *p, u32 reg, u32 idx)
ib[idx] += (u32)((reloc->lobj.gpu_offset >> 8) & 0xffffffff);
track->cb_color_base_last[tmp] = ib[idx];
track->cb_color_bo[tmp] = reloc->robj;
+ track->cb_dirty = true;
break;
case CB_COLOR8_BASE:
case CB_COLOR9_BASE:
@@ -1620,6 +1660,7 @@ static int evergreen_cs_check_reg(struct radeon_cs_parser *p, u32 reg, u32 idx)
ib[idx] += (u32)((reloc->lobj.gpu_offset >> 8) & 0xffffffff);
track->cb_color_base_last[tmp] = ib[idx];
track->cb_color_bo[tmp] = reloc->robj;
+ track->cb_dirty = true;
break;
case CB_IMMED0_BASE:
case CB_IMMED1_BASE:
--
1.7.5.4
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