diff options
| author | Alex Deucher <alexdeucher@gmail.com> | 2010-11-14 20:24:35 -0500 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2010-11-17 23:55:37 -0500 |
| commit | 16790569eddf4d406a16a65f4750f405fa669c52 (patch) | |
| tree | d43fd3e94ecb0a7548863ffbe9b7aa4ad5cdfaff | |
| parent | 0143832cc96d0bf78486297aad5c8fb2c2ead02a (diff) | |
drm/radeon/kms: fix and unify tiled buffer alignment checking for r6xx/7xx
Tiled buffers have the same alignment requirements regardless of
whether the surface is for db, cb, or textures. Previously, the
calculations where inconsistent for each buffer type.
- Unify the alignment calculations in a common function
- Standardize the alignment units (pixels for pitch/height/depth,
bytes for base)
- properly check the buffer base alignments
Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
| -rw-r--r-- | drivers/gpu/drm/radeon/r600_cs.c | 309 | ||||
| -rw-r--r-- | drivers/gpu/drm/radeon/r600d.h | 6 |
2 files changed, 199 insertions, 116 deletions
diff --git a/drivers/gpu/drm/radeon/r600_cs.c b/drivers/gpu/drm/radeon/r600_cs.c index 37cc2aa9f923..0f90fc3482ce 100644 --- a/drivers/gpu/drm/radeon/r600_cs.c +++ b/drivers/gpu/drm/radeon/r600_cs.c | |||
| @@ -50,6 +50,7 @@ struct r600_cs_track { | |||
| 50 | u32 nsamples; | 50 | u32 nsamples; |
| 51 | u32 cb_color_base_last[8]; | 51 | u32 cb_color_base_last[8]; |
| 52 | struct radeon_bo *cb_color_bo[8]; | 52 | struct radeon_bo *cb_color_bo[8]; |
| 53 | u64 cb_color_bo_mc[8]; | ||
| 53 | u32 cb_color_bo_offset[8]; | 54 | u32 cb_color_bo_offset[8]; |
| 54 | struct radeon_bo *cb_color_frag_bo[8]; | 55 | struct radeon_bo *cb_color_frag_bo[8]; |
| 55 | struct radeon_bo *cb_color_tile_bo[8]; | 56 | struct radeon_bo *cb_color_tile_bo[8]; |
| @@ -67,6 +68,7 @@ struct r600_cs_track { | |||
| 67 | u32 db_depth_size; | 68 | u32 db_depth_size; |
| 68 | u32 db_offset; | 69 | u32 db_offset; |
| 69 | struct radeon_bo *db_bo; | 70 | struct radeon_bo *db_bo; |
| 71 | u64 db_bo_mc; | ||
| 70 | }; | 72 | }; |
| 71 | 73 | ||
| 72 | static inline int r600_bpe_from_format(u32 *bpe, u32 format) | 74 | static inline int r600_bpe_from_format(u32 *bpe, u32 format) |
| @@ -140,6 +142,68 @@ static inline int r600_bpe_from_format(u32 *bpe, u32 format) | |||
| 140 | return 0; | 142 | return 0; |
| 141 | } | 143 | } |
| 142 | 144 | ||
| 145 | struct array_mode_checker { | ||
| 146 | int array_mode; | ||
| 147 | u32 group_size; | ||
| 148 | u32 nbanks; | ||
| 149 | u32 npipes; | ||
| 150 | u32 nsamples; | ||
| 151 | u32 bpe; | ||
| 152 | }; | ||
| 153 | |||
| 154 | /* returns alignment in pixels for pitch/height/depth and bytes for base */ | ||
| 155 | static inline int r600_get_array_mode_alignment(struct array_mode_checker *values, | ||
| 156 | u32 *pitch_align, | ||
| 157 | u32 *height_align, | ||
| 158 | u32 *depth_align, | ||
| 159 | u64 *base_align) | ||
| 160 | { | ||
| 161 | u32 tile_width = 8; | ||
| 162 | u32 tile_height = 8; | ||
| 163 | u32 macro_tile_width = values->nbanks; | ||
| 164 | u32 macro_tile_height = values->npipes; | ||
| 165 | u32 tile_bytes = tile_width * tile_height * values->bpe * values->nsamples; | ||
| 166 | u32 macro_tile_bytes = macro_tile_width * macro_tile_height * tile_bytes; | ||
| 167 | |||
| 168 | switch (values->array_mode) { | ||
| 169 | case ARRAY_LINEAR_GENERAL: | ||
| 170 | /* technically tile_width/_height for pitch/height */ | ||
| 171 | *pitch_align = 1; /* tile_width */ | ||
| 172 | *height_align = 1; /* tile_height */ | ||
| 173 | *depth_align = 1; | ||
| 174 | *base_align = 1; | ||
| 175 | break; | ||
| 176 | case ARRAY_LINEAR_ALIGNED: | ||
| 177 | *pitch_align = max((u32)64, (u32)(values->group_size / values->bpe)); | ||
| 178 | *height_align = tile_height; | ||
| 179 | *depth_align = 1; | ||
| 180 | *base_align = values->group_size; | ||
| 181 | break; | ||
| 182 | case ARRAY_1D_TILED_THIN1: | ||
| 183 | *pitch_align = max((u32)tile_width, | ||
| 184 | (u32)(values->group_size / | ||
| 185 | (tile_height * values->bpe * values->nsamples))); | ||
| 186 | *height_align = tile_height; | ||
| 187 | *depth_align = 1; | ||
| 188 | *base_align = values->group_size; | ||
| 189 | break; | ||
| 190 | case ARRAY_2D_TILED_THIN1: | ||
| 191 | *pitch_align = max((u32)macro_tile_width, | ||
| 192 | (u32)(((values->group_size / tile_height) / | ||
| 193 | (values->bpe * values->nsamples)) * | ||
| 194 | values->nbanks)) * tile_width; | ||
| 195 | *height_align = macro_tile_height * tile_height; | ||
| 196 | *depth_align = 1; | ||
| 197 | *base_align = max(macro_tile_bytes, | ||
| 198 | (*pitch_align) * values->bpe * (*height_align) * values->nsamples); | ||
| 199 | break; | ||
| 200 | default: | ||
| 201 | return -EINVAL; | ||
| 202 | } | ||
| 203 | |||
| 204 | return 0; | ||
| 205 | } | ||
| 206 | |||
| 143 | static void r600_cs_track_init(struct r600_cs_track *track) | 207 | static void r600_cs_track_init(struct r600_cs_track *track) |
| 144 | { | 208 | { |
| 145 | int i; | 209 | int i; |
| @@ -153,10 +217,12 @@ static void r600_cs_track_init(struct r600_cs_track *track) | |||
| 153 | track->cb_color_info[i] = 0; | 217 | track->cb_color_info[i] = 0; |
| 154 | track->cb_color_bo[i] = NULL; | 218 | track->cb_color_bo[i] = NULL; |
| 155 | track->cb_color_bo_offset[i] = 0xFFFFFFFF; | 219 | track->cb_color_bo_offset[i] = 0xFFFFFFFF; |
| 220 | track->cb_color_bo_mc[i] = 0xFFFFFFFF; | ||
| 156 | } | 221 | } |
| 157 | track->cb_target_mask = 0xFFFFFFFF; | 222 | track->cb_target_mask = 0xFFFFFFFF; |
| 158 | track->cb_shader_mask = 0xFFFFFFFF; | 223 | track->cb_shader_mask = 0xFFFFFFFF; |
| 159 | track->db_bo = NULL; | 224 | track->db_bo = NULL; |
| 225 | track->db_bo_mc = 0xFFFFFFFF; | ||
| 160 | /* assume the biggest format and that htile is enabled */ | 226 | /* assume the biggest format and that htile is enabled */ |
| 161 | track->db_depth_info = 7 | (1 << 25); | 227 | track->db_depth_info = 7 | (1 << 25); |
| 162 | track->db_depth_view = 0xFFFFC000; | 228 | track->db_depth_view = 0xFFFFC000; |
| @@ -168,7 +234,10 @@ static void r600_cs_track_init(struct r600_cs_track *track) | |||
| 168 | static inline int r600_cs_track_validate_cb(struct radeon_cs_parser *p, int i) | 234 | static inline int r600_cs_track_validate_cb(struct radeon_cs_parser *p, int i) |
| 169 | { | 235 | { |
| 170 | struct r600_cs_track *track = p->track; | 236 | struct r600_cs_track *track = p->track; |
| 171 | u32 bpe = 0, pitch, slice_tile_max, size, tmp, height, pitch_align; | 237 | u32 bpe = 0, slice_tile_max, size, tmp; |
| 238 | u32 height, height_align, pitch, pitch_align, depth_align; | ||
| 239 | u64 base_offset, base_align; | ||
| 240 | struct array_mode_checker array_check; | ||
| 172 | volatile u32 *ib = p->ib->ptr; | 241 | volatile u32 *ib = p->ib->ptr; |
| 173 | unsigned array_mode; | 242 | unsigned array_mode; |
| 174 | 243 | ||
| @@ -183,60 +252,40 @@ static inline int r600_cs_track_validate_cb(struct radeon_cs_parser *p, int i) | |||
| 183 | i, track->cb_color_info[i]); | 252 | i, track->cb_color_info[i]); |
| 184 | return -EINVAL; | 253 | return -EINVAL; |
| 185 | } | 254 | } |
| 186 | /* pitch is the number of 8x8 tiles per row */ | 255 | /* pitch in pixels */ |
| 187 | pitch = G_028060_PITCH_TILE_MAX(track->cb_color_size[i]) + 1; | 256 | pitch = (G_028060_PITCH_TILE_MAX(track->cb_color_size[i]) + 1) * 8; |
| 188 | slice_tile_max = G_028060_SLICE_TILE_MAX(track->cb_color_size[i]) + 1; | 257 | slice_tile_max = G_028060_SLICE_TILE_MAX(track->cb_color_size[i]) + 1; |
| 189 | slice_tile_max *= 64; | 258 | slice_tile_max *= 64; |
| 190 | height = slice_tile_max / (pitch * 8); | 259 | height = slice_tile_max / pitch; |
| 191 | if (height > 8192) | 260 | if (height > 8192) |
| 192 | height = 8192; | 261 | height = 8192; |
| 193 | array_mode = G_0280A0_ARRAY_MODE(track->cb_color_info[i]); | 262 | array_mode = G_0280A0_ARRAY_MODE(track->cb_color_info[i]); |
| 263 | |||
| 264 | base_offset = track->cb_color_bo_mc[i] + track->cb_color_bo_offset[i]; | ||
| 265 | array_check.array_mode = array_mode; | ||
| 266 | array_check.group_size = track->group_size; | ||
| 267 | array_check.nbanks = track->nbanks; | ||
| 268 | array_check.npipes = track->npipes; | ||
| 269 | array_check.nsamples = track->nsamples; | ||
| 270 | array_check.bpe = bpe; | ||
| 271 | if (r600_get_array_mode_alignment(&array_check, | ||
| 272 | &pitch_align, &height_align, &depth_align, &base_align)) { | ||
| 273 | dev_warn(p->dev, "%s invalid tiling %d for %d (0x%08X)\n", __func__, | ||
| 274 | G_0280A0_ARRAY_MODE(track->cb_color_info[i]), i, | ||
| 275 | track->cb_color_info[i]); | ||
| 276 | return -EINVAL; | ||
| 277 | } | ||
| 194 | switch (array_mode) { | 278 | switch (array_mode) { |
| 195 | case V_0280A0_ARRAY_LINEAR_GENERAL: | 279 | case V_0280A0_ARRAY_LINEAR_GENERAL: |
| 196 | /* technically height & 0x7 */ | ||
| 197 | break; | 280 | break; |
| 198 | case V_0280A0_ARRAY_LINEAR_ALIGNED: | 281 | case V_0280A0_ARRAY_LINEAR_ALIGNED: |
| 199 | pitch_align = max((u32)64, (u32)(track->group_size / bpe)) / 8; | ||
| 200 | if (!IS_ALIGNED(pitch, pitch_align)) { | ||
| 201 | dev_warn(p->dev, "%s:%d cb pitch (%d) invalid\n", | ||
| 202 | __func__, __LINE__, pitch); | ||
| 203 | return -EINVAL; | ||
| 204 | } | ||
| 205 | if (!IS_ALIGNED(height, 8)) { | ||
| 206 | dev_warn(p->dev, "%s:%d cb height (%d) invalid\n", | ||
| 207 | __func__, __LINE__, height); | ||
| 208 | return -EINVAL; | ||
| 209 | } | ||
| 210 | break; | 282 | break; |
| 211 | case V_0280A0_ARRAY_1D_TILED_THIN1: | 283 | case V_0280A0_ARRAY_1D_TILED_THIN1: |
| 212 | pitch_align = max((u32)8, (u32)(track->group_size / (8 * bpe * track->nsamples))) / 8; | ||
| 213 | if (!IS_ALIGNED(pitch, pitch_align)) { | ||
| 214 | dev_warn(p->dev, "%s:%d cb pitch (%d) invalid\n", | ||
| 215 | __func__, __LINE__, pitch); | ||
| 216 | return -EINVAL; | ||
| 217 | } | ||
| 218 | /* avoid breaking userspace */ | 284 | /* avoid breaking userspace */ |
| 219 | if (height > 7) | 285 | if (height > 7) |
| 220 | height &= ~0x7; | 286 | height &= ~0x7; |
| 221 | if (!IS_ALIGNED(height, 8)) { | ||
| 222 | dev_warn(p->dev, "%s:%d cb height (%d) invalid\n", | ||
| 223 | __func__, __LINE__, height); | ||
| 224 | return -EINVAL; | ||
| 225 | } | ||
| 226 | break; | 287 | break; |
| 227 | case V_0280A0_ARRAY_2D_TILED_THIN1: | 288 | case V_0280A0_ARRAY_2D_TILED_THIN1: |
| 228 | pitch_align = max((u32)track->nbanks, | ||
| 229 | (u32)(((track->group_size / 8) / (bpe * track->nsamples)) * track->nbanks)) / 8; | ||
| 230 | if (!IS_ALIGNED(pitch, pitch_align)) { | ||
| 231 | dev_warn(p->dev, "%s:%d cb pitch (%d) invalid\n", | ||
| 232 | __func__, __LINE__, pitch); | ||
| 233 | return -EINVAL; | ||
| 234 | } | ||
| 235 | if (!IS_ALIGNED((height / 8), track->npipes)) { | ||
| 236 | dev_warn(p->dev, "%s:%d cb height (%d) invalid\n", | ||
| 237 | __func__, __LINE__, height); | ||
| 238 | return -EINVAL; | ||
| 239 | } | ||
| 240 | break; | 289 | break; |
| 241 | default: | 290 | default: |
| 242 | dev_warn(p->dev, "%s invalid tiling %d for %d (0x%08X)\n", __func__, | 291 | dev_warn(p->dev, "%s invalid tiling %d for %d (0x%08X)\n", __func__, |
| @@ -244,8 +293,24 @@ static inline int r600_cs_track_validate_cb(struct radeon_cs_parser *p, int i) | |||
| 244 | track->cb_color_info[i]); | 293 | track->cb_color_info[i]); |
| 245 | return -EINVAL; | 294 | return -EINVAL; |
| 246 | } | 295 | } |
| 296 | |||
| 297 | if (!IS_ALIGNED(pitch, pitch_align)) { | ||
| 298 | dev_warn(p->dev, "%s:%d cb pitch (%d) invalid\n", | ||
| 299 | __func__, __LINE__, pitch); | ||
| 300 | return -EINVAL; | ||
| 301 | } | ||
| 302 | if (!IS_ALIGNED(height, height_align)) { | ||
| 303 | dev_warn(p->dev, "%s:%d cb height (%d) invalid\n", | ||
| 304 | __func__, __LINE__, height); | ||
| 305 | return -EINVAL; | ||
| 306 | } | ||
| 307 | if (!IS_ALIGNED(base_offset, base_align)) { | ||
| 308 | dev_warn(p->dev, "%s offset[%d] 0x%llx not aligned\n", __func__, i, base_offset); | ||
| 309 | return -EINVAL; | ||
| 310 | } | ||
| 311 | |||
| 247 | /* check offset */ | 312 | /* check offset */ |
| 248 | tmp = height * pitch * 8 * bpe; | 313 | tmp = height * pitch * bpe; |
| 249 | if ((tmp + track->cb_color_bo_offset[i]) > radeon_bo_size(track->cb_color_bo[i])) { | 314 | if ((tmp + track->cb_color_bo_offset[i]) > radeon_bo_size(track->cb_color_bo[i])) { |
| 250 | if (array_mode == V_0280A0_ARRAY_LINEAR_GENERAL) { | 315 | if (array_mode == V_0280A0_ARRAY_LINEAR_GENERAL) { |
| 251 | /* the initial DDX does bad things with the CB size occasionally */ | 316 | /* the initial DDX does bad things with the CB size occasionally */ |
| @@ -260,15 +325,11 @@ static inline int r600_cs_track_validate_cb(struct radeon_cs_parser *p, int i) | |||
| 260 | return -EINVAL; | 325 | return -EINVAL; |
| 261 | } | 326 | } |
| 262 | } | 327 | } |
| 263 | if (!IS_ALIGNED(track->cb_color_bo_offset[i], track->group_size)) { | ||
| 264 | dev_warn(p->dev, "%s offset[%d] %d not aligned\n", __func__, i, track->cb_color_bo_offset[i]); | ||
| 265 | return -EINVAL; | ||
| 266 | } | ||
| 267 | /* limit max tile */ | 328 | /* limit max tile */ |
| 268 | tmp = (height * pitch * 8) >> 6; | 329 | tmp = (height * pitch) >> 6; |
| 269 | if (tmp < slice_tile_max) | 330 | if (tmp < slice_tile_max) |
| 270 | slice_tile_max = tmp; | 331 | slice_tile_max = tmp; |
| 271 | tmp = S_028060_PITCH_TILE_MAX(pitch - 1) | | 332 | tmp = S_028060_PITCH_TILE_MAX((pitch / 8) - 1) | |
| 272 | S_028060_SLICE_TILE_MAX(slice_tile_max - 1); | 333 | S_028060_SLICE_TILE_MAX(slice_tile_max - 1); |
| 273 | ib[track->cb_color_size_idx[i]] = tmp; | 334 | ib[track->cb_color_size_idx[i]] = tmp; |
| 274 | return 0; | 335 | return 0; |
| @@ -310,7 +371,12 @@ static int r600_cs_track_check(struct radeon_cs_parser *p) | |||
| 310 | /* Check depth buffer */ | 371 | /* Check depth buffer */ |
| 311 | if (G_028800_STENCIL_ENABLE(track->db_depth_control) || | 372 | if (G_028800_STENCIL_ENABLE(track->db_depth_control) || |
| 312 | G_028800_Z_ENABLE(track->db_depth_control)) { | 373 | G_028800_Z_ENABLE(track->db_depth_control)) { |
| 313 | u32 nviews, bpe, ntiles, pitch, pitch_align, height, size, slice_tile_max; | 374 | u32 nviews, bpe, ntiles, size, slice_tile_max; |
| 375 | u32 height, height_align, pitch, pitch_align, depth_align; | ||
| 376 | u64 base_offset, base_align; | ||
| 377 | struct array_mode_checker array_check; | ||
| 378 | int array_mode; | ||
| 379 | |||
| 314 | if (track->db_bo == NULL) { | 380 | if (track->db_bo == NULL) { |
| 315 | dev_warn(p->dev, "z/stencil with no depth buffer\n"); | 381 | dev_warn(p->dev, "z/stencil with no depth buffer\n"); |
| 316 | return -EINVAL; | 382 | return -EINVAL; |
| @@ -353,41 +419,34 @@ static int r600_cs_track_check(struct radeon_cs_parser *p) | |||
| 353 | ib[track->db_depth_size_idx] = S_028000_SLICE_TILE_MAX(tmp - 1) | (track->db_depth_size & 0x3FF); | 419 | ib[track->db_depth_size_idx] = S_028000_SLICE_TILE_MAX(tmp - 1) | (track->db_depth_size & 0x3FF); |
| 354 | } else { | 420 | } else { |
| 355 | size = radeon_bo_size(track->db_bo); | 421 | size = radeon_bo_size(track->db_bo); |
| 356 | pitch = G_028000_PITCH_TILE_MAX(track->db_depth_size) + 1; | 422 | /* pitch in pixels */ |
| 423 | pitch = (G_028000_PITCH_TILE_MAX(track->db_depth_size) + 1) * 8; | ||
| 357 | slice_tile_max = G_028000_SLICE_TILE_MAX(track->db_depth_size) + 1; | 424 | slice_tile_max = G_028000_SLICE_TILE_MAX(track->db_depth_size) + 1; |
| 358 | slice_tile_max *= 64; | 425 | slice_tile_max *= 64; |
| 359 | height = slice_tile_max / (pitch * 8); | 426 | height = slice_tile_max / pitch; |
| 360 | if (height > 8192) | 427 | if (height > 8192) |
| 361 | height = 8192; | 428 | height = 8192; |
| 362 | switch (G_028010_ARRAY_MODE(track->db_depth_info)) { | 429 | base_offset = track->db_bo_mc + track->db_offset; |
| 430 | array_mode = G_028010_ARRAY_MODE(track->db_depth_info); | ||
| 431 | array_check.array_mode = array_mode; | ||
| 432 | array_check.group_size = track->group_size; | ||
| 433 | array_check.nbanks = track->nbanks; | ||
| 434 | array_check.npipes = track->npipes; | ||
| 435 | array_check.nsamples = track->nsamples; | ||
| 436 | array_check.bpe = bpe; | ||
| 437 | if (r600_get_array_mode_alignment(&array_check, | ||
| 438 | &pitch_align, &height_align, &depth_align, &base_align)) { | ||
| 439 | dev_warn(p->dev, "%s invalid tiling %d (0x%08X)\n", __func__, | ||
| 440 | G_028010_ARRAY_MODE(track->db_depth_info), | ||
| 441 | track->db_depth_info); | ||
| 442 | return -EINVAL; | ||
| 443 | } | ||
| 444 | switch (array_mode) { | ||
| 363 | case V_028010_ARRAY_1D_TILED_THIN1: | 445 | case V_028010_ARRAY_1D_TILED_THIN1: |
| 364 | pitch_align = (max((u32)8, (u32)(track->group_size / (8 * bpe))) / 8); | ||
| 365 | if (!IS_ALIGNED(pitch, pitch_align)) { | ||
| 366 | dev_warn(p->dev, "%s:%d db pitch (%d) invalid\n", | ||
| 367 | __func__, __LINE__, pitch); | ||
| 368 | return -EINVAL; | ||
| 369 | } | ||
| 370 | /* don't break userspace */ | 446 | /* don't break userspace */ |
| 371 | height &= ~0x7; | 447 | height &= ~0x7; |
| 372 | if (!IS_ALIGNED(height, 8)) { | ||
| 373 | dev_warn(p->dev, "%s:%d db height (%d) invalid\n", | ||
| 374 | __func__, __LINE__, height); | ||
| 375 | return -EINVAL; | ||
| 376 | } | ||
| 377 | break; | 448 | break; |
| 378 | case V_028010_ARRAY_2D_TILED_THIN1: | 449 | case V_028010_ARRAY_2D_TILED_THIN1: |
| 379 | pitch_align = max((u32)track->nbanks, | ||
| 380 | (u32)(((track->group_size / 8) / bpe) * track->nbanks)) / 8; | ||
| 381 | if (!IS_ALIGNED(pitch, pitch_align)) { | ||
| 382 | dev_warn(p->dev, "%s:%d db pitch (%d) invalid\n", | ||
| 383 | __func__, __LINE__, pitch); | ||
| 384 | return -EINVAL; | ||
| 385 | } | ||
| 386 | if (!IS_ALIGNED((height / 8), track->npipes)) { | ||
| 387 | dev_warn(p->dev, "%s:%d db height (%d) invalid\n", | ||
| 388 | __func__, __LINE__, height); | ||
| 389 | return -EINVAL; | ||
| 390 | } | ||
| 391 | break; | 450 | break; |
| 392 | default: | 451 | default: |
| 393 | dev_warn(p->dev, "%s invalid tiling %d (0x%08X)\n", __func__, | 452 | dev_warn(p->dev, "%s invalid tiling %d (0x%08X)\n", __func__, |
| @@ -395,15 +454,27 @@ static int r600_cs_track_check(struct radeon_cs_parser *p) | |||
| 395 | track->db_depth_info); | 454 | track->db_depth_info); |
| 396 | return -EINVAL; | 455 | return -EINVAL; |
| 397 | } | 456 | } |
| 398 | if (!IS_ALIGNED(track->db_offset, track->group_size)) { | 457 | |
| 399 | dev_warn(p->dev, "%s offset[%d] %d not aligned\n", __func__, i, track->db_offset); | 458 | if (!IS_ALIGNED(pitch, pitch_align)) { |
| 459 | dev_warn(p->dev, "%s:%d db pitch (%d) invalid\n", | ||
| 460 | __func__, __LINE__, pitch); | ||
| 461 | return -EINVAL; | ||
| 462 | } | ||
| 463 | if (!IS_ALIGNED(height, height_align)) { | ||
| 464 | dev_warn(p->dev, "%s:%d db height (%d) invalid\n", | ||
| 465 | __func__, __LINE__, height); | ||
| 400 | return -EINVAL; | 466 | return -EINVAL; |
| 401 | } | 467 | } |
| 468 | if (!IS_ALIGNED(base_offset, base_align)) { | ||
| 469 | dev_warn(p->dev, "%s offset[%d] 0x%llx not aligned\n", __func__, i, base_offset); | ||
| 470 | return -EINVAL; | ||
| 471 | } | ||
| 472 | |||
| 402 | ntiles = G_028000_SLICE_TILE_MAX(track->db_depth_size) + 1; | 473 | ntiles = G_028000_SLICE_TILE_MAX(track->db_depth_size) + 1; |
| 403 | nviews = G_028004_SLICE_MAX(track->db_depth_view) + 1; | 474 | nviews = G_028004_SLICE_MAX(track->db_depth_view) + 1; |
| 404 | tmp = ntiles * bpe * 64 * nviews; | 475 | tmp = ntiles * bpe * 64 * nviews; |
| 405 | if ((tmp + track->db_offset) > radeon_bo_size(track->db_bo)) { | 476 | if ((tmp + track->db_offset) > radeon_bo_size(track->db_bo)) { |
| 406 | dev_warn(p->dev, "z/stencil buffer too small (0x%08X %d %d %d -> %d have %ld)\n", | 477 | dev_warn(p->dev, "z/stencil buffer too small (0x%08X %d %d %d -> %u have %lu)\n", |
| 407 | track->db_depth_size, ntiles, nviews, bpe, tmp + track->db_offset, | 478 | track->db_depth_size, ntiles, nviews, bpe, tmp + track->db_offset, |
| 408 | radeon_bo_size(track->db_bo)); | 479 | radeon_bo_size(track->db_bo)); |
| 409 | return -EINVAL; | 480 | return -EINVAL; |
| @@ -954,6 +1025,7 @@ static inline int r600_cs_check_reg(struct radeon_cs_parser *p, u32 reg, u32 idx | |||
| 954 | ib[idx] += (u32)((reloc->lobj.gpu_offset >> 8) & 0xffffffff); | 1025 | ib[idx] += (u32)((reloc->lobj.gpu_offset >> 8) & 0xffffffff); |
| 955 | track->cb_color_base_last[tmp] = ib[idx]; | 1026 | track->cb_color_base_last[tmp] = ib[idx]; |
| 956 | track->cb_color_bo[tmp] = reloc->robj; | 1027 | track->cb_color_bo[tmp] = reloc->robj; |
| 1028 | track->cb_color_bo_mc[tmp] = reloc->lobj.gpu_offset; | ||
| 957 | break; | 1029 | break; |
| 958 | case DB_DEPTH_BASE: | 1030 | case DB_DEPTH_BASE: |
| 959 | r = r600_cs_packet_next_reloc(p, &reloc); | 1031 | r = r600_cs_packet_next_reloc(p, &reloc); |
| @@ -965,6 +1037,7 @@ static inline int r600_cs_check_reg(struct radeon_cs_parser *p, u32 reg, u32 idx | |||
| 965 | track->db_offset = radeon_get_ib_value(p, idx) << 8; | 1037 | track->db_offset = radeon_get_ib_value(p, idx) << 8; |
| 966 | ib[idx] += (u32)((reloc->lobj.gpu_offset >> 8) & 0xffffffff); | 1038 | ib[idx] += (u32)((reloc->lobj.gpu_offset >> 8) & 0xffffffff); |
| 967 | track->db_bo = reloc->robj; | 1039 | track->db_bo = reloc->robj; |
| 1040 | track->db_bo_mc = reloc->lobj.gpu_offset; | ||
| 968 | break; | 1041 | break; |
| 969 | case DB_HTILE_DATA_BASE: | 1042 | case DB_HTILE_DATA_BASE: |
| 970 | case SQ_PGM_START_FS: | 1043 | case SQ_PGM_START_FS: |
| @@ -1086,16 +1159,25 @@ static void r600_texture_size(unsigned nfaces, unsigned blevel, unsigned nlevels | |||
| 1086 | static inline int r600_check_texture_resource(struct radeon_cs_parser *p, u32 idx, | 1159 | static inline int r600_check_texture_resource(struct radeon_cs_parser *p, u32 idx, |
| 1087 | struct radeon_bo *texture, | 1160 | struct radeon_bo *texture, |
| 1088 | struct radeon_bo *mipmap, | 1161 | struct radeon_bo *mipmap, |
| 1162 | u64 base_offset, | ||
| 1163 | u64 mip_offset, | ||
| 1089 | u32 tiling_flags) | 1164 | u32 tiling_flags) |
| 1090 | { | 1165 | { |
| 1091 | struct r600_cs_track *track = p->track; | 1166 | struct r600_cs_track *track = p->track; |
| 1092 | u32 nfaces, nlevels, blevel, w0, h0, d0, bpe = 0; | 1167 | u32 nfaces, nlevels, blevel, w0, h0, d0, bpe = 0; |
| 1093 | u32 word0, word1, l0_size, mipmap_size, pitch, pitch_align; | 1168 | u32 word0, word1, l0_size, mipmap_size; |
| 1169 | u32 height_align, pitch, pitch_align, depth_align; | ||
| 1170 | u64 base_align; | ||
| 1171 | struct array_mode_checker array_check; | ||
| 1094 | 1172 | ||
| 1095 | /* on legacy kernel we don't perform advanced check */ | 1173 | /* on legacy kernel we don't perform advanced check */ |
| 1096 | if (p->rdev == NULL) | 1174 | if (p->rdev == NULL) |
| 1097 | return 0; | 1175 | return 0; |
| 1098 | 1176 | ||
| 1177 | /* convert to bytes */ | ||
| 1178 | base_offset <<= 8; | ||
| 1179 | mip_offset <<= 8; | ||
| 1180 | |||
| 1099 | word0 = radeon_get_ib_value(p, idx + 0); | 1181 | word0 = radeon_get_ib_value(p, idx + 0); |
| 1100 | if (tiling_flags & RADEON_TILING_MACRO) | 1182 | if (tiling_flags & RADEON_TILING_MACRO) |
| 1101 | word0 |= S_038000_TILE_MODE(V_038000_ARRAY_2D_TILED_THIN1); | 1183 | word0 |= S_038000_TILE_MODE(V_038000_ARRAY_2D_TILED_THIN1); |
| @@ -1128,46 +1210,38 @@ static inline int r600_check_texture_resource(struct radeon_cs_parser *p, u32 i | |||
| 1128 | return -EINVAL; | 1210 | return -EINVAL; |
| 1129 | } | 1211 | } |
| 1130 | 1212 | ||
| 1131 | pitch = G_038000_PITCH(word0) + 1; | 1213 | /* pitch in texels */ |
| 1132 | switch (G_038000_TILE_MODE(word0)) { | 1214 | pitch = (G_038000_PITCH(word0) + 1) * 8; |
| 1133 | case V_038000_ARRAY_LINEAR_GENERAL: | 1215 | array_check.array_mode = G_038000_TILE_MODE(word0); |
| 1134 | pitch_align = 1; | 1216 | array_check.group_size = track->group_size; |
| 1135 | /* XXX check height align */ | 1217 | array_check.nbanks = track->nbanks; |
| 1136 | break; | 1218 | array_check.npipes = track->npipes; |
| 1137 | case V_038000_ARRAY_LINEAR_ALIGNED: | 1219 | array_check.nsamples = 1; |
| 1138 | pitch_align = max((u32)64, (u32)(track->group_size / bpe)) / 8; | 1220 | array_check.bpe = bpe; |
| 1139 | if (!IS_ALIGNED(pitch, pitch_align)) { | 1221 | if (r600_get_array_mode_alignment(&array_check, |
| 1140 | dev_warn(p->dev, "%s:%d tex pitch (%d) invalid\n", | 1222 | &pitch_align, &height_align, &depth_align, &base_align)) { |
| 1141 | __func__, __LINE__, pitch); | 1223 | dev_warn(p->dev, "%s:%d tex array mode (%d) invalid\n", |
| 1142 | return -EINVAL; | 1224 | __func__, __LINE__, G_038000_TILE_MODE(word0)); |
| 1143 | } | 1225 | return -EINVAL; |
| 1144 | /* XXX check height align */ | 1226 | } |
| 1145 | break; | 1227 | |
| 1146 | case V_038000_ARRAY_1D_TILED_THIN1: | 1228 | /* XXX check height as well... */ |
| 1147 | pitch_align = max((u32)8, (u32)(track->group_size / (8 * bpe))) / 8; | 1229 | |
| 1148 | if (!IS_ALIGNED(pitch, pitch_align)) { | 1230 | if (!IS_ALIGNED(pitch, pitch_align)) { |
| 1149 | dev_warn(p->dev, "%s:%d tex pitch (%d) invalid\n", | 1231 | dev_warn(p->dev, "%s:%d tex pitch (%d) invalid\n", |
| 1150 | __func__, __LINE__, pitch); | 1232 | __func__, __LINE__, pitch); |
| 1151 | return -EINVAL; | 1233 | return -EINVAL; |
| 1152 | } | 1234 | } |
| 1153 | /* XXX check height align */ | 1235 | if (!IS_ALIGNED(base_offset, base_align)) { |
| 1154 | break; | 1236 | dev_warn(p->dev, "%s:%d tex base offset (0x%llx) invalid\n", |
| 1155 | case V_038000_ARRAY_2D_TILED_THIN1: | 1237 | __func__, __LINE__, base_offset); |
| 1156 | pitch_align = max((u32)track->nbanks, | 1238 | return -EINVAL; |
| 1157 | (u32)(((track->group_size / 8) / bpe) * track->nbanks)) / 8; | 1239 | } |
| 1158 | if (!IS_ALIGNED(pitch, pitch_align)) { | 1240 | if (!IS_ALIGNED(mip_offset, base_align)) { |
| 1159 | dev_warn(p->dev, "%s:%d tex pitch (%d) invalid\n", | 1241 | dev_warn(p->dev, "%s:%d tex mip offset (0x%llx) invalid\n", |
| 1160 | __func__, __LINE__, pitch); | 1242 | __func__, __LINE__, mip_offset); |
| 1161 | return -EINVAL; | ||
| 1162 | } | ||
| 1163 | /* XXX check height align */ | ||
| 1164 | break; | ||
| 1165 | default: | ||
| 1166 | dev_warn(p->dev, "%s invalid tiling %d (0x%08X)\n", __func__, | ||
| 1167 | G_038000_TILE_MODE(word0), word0); | ||
| 1168 | return -EINVAL; | 1243 | return -EINVAL; |
| 1169 | } | 1244 | } |
| 1170 | /* XXX check offset align */ | ||
| 1171 | 1245 | ||
| 1172 | word0 = radeon_get_ib_value(p, idx + 4); | 1246 | word0 = radeon_get_ib_value(p, idx + 4); |
| 1173 | word1 = radeon_get_ib_value(p, idx + 5); | 1247 | word1 = radeon_get_ib_value(p, idx + 5); |
| @@ -1402,7 +1476,10 @@ static int r600_packet3_check(struct radeon_cs_parser *p, | |||
| 1402 | mip_offset = (u32)((reloc->lobj.gpu_offset >> 8) & 0xffffffff); | 1476 | mip_offset = (u32)((reloc->lobj.gpu_offset >> 8) & 0xffffffff); |
| 1403 | mipmap = reloc->robj; | 1477 | mipmap = reloc->robj; |
| 1404 | r = r600_check_texture_resource(p, idx+(i*7)+1, | 1478 | r = r600_check_texture_resource(p, idx+(i*7)+1, |
| 1405 | texture, mipmap, reloc->lobj.tiling_flags); | 1479 | texture, mipmap, |
| 1480 | base_offset + radeon_get_ib_value(p, idx+1+(i*7)+2), | ||
| 1481 | mip_offset + radeon_get_ib_value(p, idx+1+(i*7)+3), | ||
| 1482 | reloc->lobj.tiling_flags); | ||
| 1406 | if (r) | 1483 | if (r) |
| 1407 | return r; | 1484 | return r; |
| 1408 | ib[idx+1+(i*7)+2] += base_offset; | 1485 | ib[idx+1+(i*7)+2] += base_offset; |
diff --git a/drivers/gpu/drm/radeon/r600d.h b/drivers/gpu/drm/radeon/r600d.h index 966a793e225b..bff4dc4f410f 100644 --- a/drivers/gpu/drm/radeon/r600d.h +++ b/drivers/gpu/drm/radeon/r600d.h | |||
| @@ -51,6 +51,12 @@ | |||
| 51 | #define PTE_READABLE (1 << 5) | 51 | #define PTE_READABLE (1 << 5) |
| 52 | #define PTE_WRITEABLE (1 << 6) | 52 | #define PTE_WRITEABLE (1 << 6) |
| 53 | 53 | ||
| 54 | /* tiling bits */ | ||
| 55 | #define ARRAY_LINEAR_GENERAL 0x00000000 | ||
| 56 | #define ARRAY_LINEAR_ALIGNED 0x00000001 | ||
| 57 | #define ARRAY_1D_TILED_THIN1 0x00000002 | ||
| 58 | #define ARRAY_2D_TILED_THIN1 0x00000004 | ||
| 59 | |||
| 54 | /* Registers */ | 60 | /* Registers */ |
| 55 | #define ARB_POP 0x2418 | 61 | #define ARB_POP 0x2418 |
| 56 | #define ENABLE_TC128 (1 << 30) | 62 | #define ENABLE_TC128 (1 << 30) |
