* [linux-next:master 839/2532] drivers/gpu/drm/amd/display/dc/dpp/dcn10/dcn10_dpp_dscl.c:400:42-43: WARNING opportunity for min()
@ 2024-03-29 1:16 kernel test robot
0 siblings, 0 replies; 2+ messages in thread
From: kernel test robot @ 2024-03-29 1:16 UTC (permalink / raw)
To: oe-kbuild; +Cc: lkp, Julia Lawall
BCC: lkp@intel.com
CC: oe-kbuild-all@lists.linux.dev
CC: Linux Memory Management List <linux-mm@kvack.org>
TO: Revalla Hari Krishna <harikrishna.revalla@amd.com>
CC: Alex Deucher <alexander.deucher@amd.com>
CC: Martin Leung <martin.leung@amd.com>
tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
head: a6bd6c9333397f5a0e2667d4d82fef8c970108f2
commit: 88867807564e28409d8220419da7559364109a2a [839/2532] drm/amd/display: Refactor DPP into a component directory
:::::: branch date: 20 hours ago
:::::: commit date: 8 days ago
config: x86_64-randconfig-102-20240326 (https://download.01.org/0day-ci/archive/20240329/202403290907.kltbhQXM-lkp@intel.com/config)
compiler: gcc-12 (Debian 12.2.0-14) 12.2.0
If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Reported-by: Julia Lawall <julia.lawall@inria.fr>
| Closes: https://lore.kernel.org/r/202403290907.kltbhQXM-lkp@intel.com/
cocci warnings: (new ones prefixed by >>)
>> drivers/gpu/drm/amd/display/dc/dpp/dcn10/dcn10_dpp_dscl.c:400:42-43: WARNING opportunity for min()
drivers/gpu/drm/amd/display/dc/dpp/dcn10/dcn10_dpp_dscl.c:402:46-47: WARNING opportunity for min()
--
>> drivers/gpu/drm/amd/display/dc/dpp/dcn20/dcn20_dpp.c:269:42-43: WARNING opportunity for min()
drivers/gpu/drm/amd/display/dc/dpp/dcn20/dcn20_dpp.c:271:46-47: WARNING opportunity for min()
--
>> drivers/gpu/drm/amd/display/dc/dpp/dcn32/dcn32_dpp.c:43:42-43: WARNING opportunity for min()
drivers/gpu/drm/amd/display/dc/dpp/dcn32/dcn32_dpp.c:45:46-47: WARNING opportunity for min()
vim +400 drivers/gpu/drm/amd/display/dc/dpp/dcn10/dcn10_dpp_dscl.c
5e9a81b2c46555 drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_dscl.c Yue Hin Lau 2017-08-15 390
dd93752b648309 drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_dscl.c Yue Hin Lau 2017-10-10 391 void dpp1_dscl_calc_lb_num_partitions(
5e9a81b2c46555 drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_dscl.c Yue Hin Lau 2017-08-15 392 const struct scaler_data *scl_data,
5e9a81b2c46555 drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_dscl.c Yue Hin Lau 2017-08-15 393 enum lb_memory_config lb_config,
5e9a81b2c46555 drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_dscl.c Yue Hin Lau 2017-08-15 394 int *num_part_y,
5e9a81b2c46555 drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_dscl.c Yue Hin Lau 2017-08-15 395 int *num_part_c)
5e9a81b2c46555 drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_dscl.c Yue Hin Lau 2017-08-15 396 {
59979bf8be1784 drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_dscl.c Murton Liu 2019-02-15 397 int lb_memory_size, lb_memory_size_c, lb_memory_size_a, num_partitions_a,
59979bf8be1784 drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_dscl.c Murton Liu 2019-02-15 398 lb_bpc, memory_line_size_y, memory_line_size_c, memory_line_size_a;
59979bf8be1784 drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_dscl.c Murton Liu 2019-02-15 399
5e9a81b2c46555 drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_dscl.c Yue Hin Lau 2017-08-15 @400 int line_size = scl_data->viewport.width < scl_data->recout.width ?
5e9a81b2c46555 drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_dscl.c Yue Hin Lau 2017-08-15 401 scl_data->viewport.width : scl_data->recout.width;
5e9a81b2c46555 drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_dscl.c Yue Hin Lau 2017-08-15 402 int line_size_c = scl_data->viewport_c.width < scl_data->recout.width ?
5e9a81b2c46555 drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_dscl.c Yue Hin Lau 2017-08-15 403 scl_data->viewport_c.width : scl_data->recout.width;
59979bf8be1784 drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_dscl.c Murton Liu 2019-02-15 404
59979bf8be1784 drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_dscl.c Murton Liu 2019-02-15 405 if (line_size == 0)
59979bf8be1784 drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_dscl.c Murton Liu 2019-02-15 406 line_size = 1;
59979bf8be1784 drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_dscl.c Murton Liu 2019-02-15 407
59979bf8be1784 drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_dscl.c Murton Liu 2019-02-15 408 if (line_size_c == 0)
59979bf8be1784 drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_dscl.c Murton Liu 2019-02-15 409 line_size_c = 1;
59979bf8be1784 drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_dscl.c Murton Liu 2019-02-15 410
59979bf8be1784 drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_dscl.c Murton Liu 2019-02-15 411
59979bf8be1784 drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_dscl.c Murton Liu 2019-02-15 412 lb_bpc = dpp1_dscl_get_lb_depth_bpc(scl_data->lb_params.depth);
59979bf8be1784 drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_dscl.c Murton Liu 2019-02-15 413 memory_line_size_y = (line_size * lb_bpc + 71) / 72; /* +71 to ceil */
59979bf8be1784 drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_dscl.c Murton Liu 2019-02-15 414 memory_line_size_c = (line_size_c * lb_bpc + 71) / 72; /* +71 to ceil */
59979bf8be1784 drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_dscl.c Murton Liu 2019-02-15 415 memory_line_size_a = (line_size + 5) / 6; /* +5 to ceil */
5e9a81b2c46555 drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_dscl.c Yue Hin Lau 2017-08-15 416
5e9a81b2c46555 drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_dscl.c Yue Hin Lau 2017-08-15 417 if (lb_config == LB_MEMORY_CONFIG_1) {
5e9a81b2c46555 drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_dscl.c Yue Hin Lau 2017-08-15 418 lb_memory_size = 816;
5e9a81b2c46555 drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_dscl.c Yue Hin Lau 2017-08-15 419 lb_memory_size_c = 816;
5e9a81b2c46555 drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_dscl.c Yue Hin Lau 2017-08-15 420 lb_memory_size_a = 984;
5e9a81b2c46555 drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_dscl.c Yue Hin Lau 2017-08-15 421 } else if (lb_config == LB_MEMORY_CONFIG_2) {
5e9a81b2c46555 drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_dscl.c Yue Hin Lau 2017-08-15 422 lb_memory_size = 1088;
5e9a81b2c46555 drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_dscl.c Yue Hin Lau 2017-08-15 423 lb_memory_size_c = 1088;
5e9a81b2c46555 drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_dscl.c Yue Hin Lau 2017-08-15 424 lb_memory_size_a = 1312;
5e9a81b2c46555 drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_dscl.c Yue Hin Lau 2017-08-15 425 } else if (lb_config == LB_MEMORY_CONFIG_3) {
734a092b1fe407 drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_dscl.c Eric Bernstein 2017-09-29 426 /* 420 mode: using 3rd mem from Y, Cr and Cb */
5e9a81b2c46555 drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_dscl.c Yue Hin Lau 2017-08-15 427 lb_memory_size = 816 + 1088 + 848 + 848 + 848;
5e9a81b2c46555 drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_dscl.c Yue Hin Lau 2017-08-15 428 lb_memory_size_c = 816 + 1088;
5e9a81b2c46555 drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_dscl.c Yue Hin Lau 2017-08-15 429 lb_memory_size_a = 984 + 1312 + 456;
5e9a81b2c46555 drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_dscl.c Yue Hin Lau 2017-08-15 430 } else {
5e9a81b2c46555 drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_dscl.c Yue Hin Lau 2017-08-15 431 lb_memory_size = 816 + 1088 + 848;
5e9a81b2c46555 drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_dscl.c Yue Hin Lau 2017-08-15 432 lb_memory_size_c = 816 + 1088 + 848;
5e9a81b2c46555 drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_dscl.c Yue Hin Lau 2017-08-15 433 lb_memory_size_a = 984 + 1312 + 456;
5e9a81b2c46555 drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_dscl.c Yue Hin Lau 2017-08-15 434 }
5e9a81b2c46555 drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_dscl.c Yue Hin Lau 2017-08-15 435 *num_part_y = lb_memory_size / memory_line_size_y;
5e9a81b2c46555 drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_dscl.c Yue Hin Lau 2017-08-15 436 *num_part_c = lb_memory_size_c / memory_line_size_c;
5e9a81b2c46555 drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_dscl.c Yue Hin Lau 2017-08-15 437 num_partitions_a = lb_memory_size_a / memory_line_size_a;
5e9a81b2c46555 drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_dscl.c Yue Hin Lau 2017-08-15 438
5e9a81b2c46555 drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_dscl.c Yue Hin Lau 2017-08-15 439 if (scl_data->lb_params.alpha_en
5e9a81b2c46555 drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_dscl.c Yue Hin Lau 2017-08-15 440 && (num_partitions_a < *num_part_y))
5e9a81b2c46555 drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_dscl.c Yue Hin Lau 2017-08-15 441 *num_part_y = num_partitions_a;
5e9a81b2c46555 drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_dscl.c Yue Hin Lau 2017-08-15 442
5e9a81b2c46555 drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_dscl.c Yue Hin Lau 2017-08-15 443 if (*num_part_y > 64)
5e9a81b2c46555 drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_dscl.c Yue Hin Lau 2017-08-15 444 *num_part_y = 64;
5e9a81b2c46555 drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_dscl.c Yue Hin Lau 2017-08-15 445 if (*num_part_c > 64)
5e9a81b2c46555 drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_dscl.c Yue Hin Lau 2017-08-15 446 *num_part_c = 64;
5e9a81b2c46555 drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_dscl.c Yue Hin Lau 2017-08-15 447
:::::: The code at line 400 was first introduced by commit
:::::: 5e9a81b2c465557adbaeef7231834e3ab40e4102 drm/amd/display: separate scl functions out from dcn10_dpp
:::::: TO: Yue Hin Lau <Yuehin.Lau@amd.com>
:::::: CC: Alex Deucher <alexander.deucher@amd.com>
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
^ permalink raw reply [flat|nested] 2+ messages in thread* [linux-next:master 839/2532] drivers/gpu/drm/amd/display/dc/dpp/dcn10/dcn10_dpp_dscl.c:400:42-43: WARNING opportunity for min()
@ 2024-03-31 10:12 kernel test robot
0 siblings, 0 replies; 2+ messages in thread
From: kernel test robot @ 2024-03-31 10:12 UTC (permalink / raw)
To: oe-kbuild; +Cc: lkp, Julia Lawall
BCC: lkp@intel.com
CC: oe-kbuild-all@lists.linux.dev
CC: Linux Memory Management List <linux-mm@kvack.org>
TO: Revalla Hari Krishna <harikrishna.revalla@amd.com>
CC: Alex Deucher <alexander.deucher@amd.com>
CC: Martin Leung <martin.leung@amd.com>
tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
head: a6bd6c9333397f5a0e2667d4d82fef8c970108f2
commit: 88867807564e28409d8220419da7559364109a2a [839/2532] drm/amd/display: Refactor DPP into a component directory
:::::: branch date: 3 days ago
:::::: commit date: 11 days ago
config: x86_64-randconfig-102-20240326 (https://download.01.org/0day-ci/archive/20240331/202403311823.yMksX4fY-lkp@intel.com/config)
compiler: gcc-12 (Debian 12.2.0-14) 12.2.0
If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Reported-by: Julia Lawall <julia.lawall@inria.fr>
| Closes: https://lore.kernel.org/r/202403311823.yMksX4fY-lkp@intel.com/
cocci warnings: (new ones prefixed by >>)
>> drivers/gpu/drm/amd/display/dc/dpp/dcn10/dcn10_dpp_dscl.c:400:42-43: WARNING opportunity for min()
drivers/gpu/drm/amd/display/dc/dpp/dcn10/dcn10_dpp_dscl.c:402:46-47: WARNING opportunity for min()
--
>> drivers/gpu/drm/amd/display/dc/dpp/dcn20/dcn20_dpp.c:269:42-43: WARNING opportunity for min()
drivers/gpu/drm/amd/display/dc/dpp/dcn20/dcn20_dpp.c:271:46-47: WARNING opportunity for min()
--
>> drivers/gpu/drm/amd/display/dc/dpp/dcn32/dcn32_dpp.c:43:42-43: WARNING opportunity for min()
drivers/gpu/drm/amd/display/dc/dpp/dcn32/dcn32_dpp.c:45:46-47: WARNING opportunity for min()
vim +400 drivers/gpu/drm/amd/display/dc/dpp/dcn10/dcn10_dpp_dscl.c
5e9a81b2c46555 drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_dscl.c Yue Hin Lau 2017-08-15 390
dd93752b648309 drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_dscl.c Yue Hin Lau 2017-10-10 391 void dpp1_dscl_calc_lb_num_partitions(
5e9a81b2c46555 drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_dscl.c Yue Hin Lau 2017-08-15 392 const struct scaler_data *scl_data,
5e9a81b2c46555 drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_dscl.c Yue Hin Lau 2017-08-15 393 enum lb_memory_config lb_config,
5e9a81b2c46555 drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_dscl.c Yue Hin Lau 2017-08-15 394 int *num_part_y,
5e9a81b2c46555 drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_dscl.c Yue Hin Lau 2017-08-15 395 int *num_part_c)
5e9a81b2c46555 drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_dscl.c Yue Hin Lau 2017-08-15 396 {
59979bf8be1784 drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_dscl.c Murton Liu 2019-02-15 397 int lb_memory_size, lb_memory_size_c, lb_memory_size_a, num_partitions_a,
59979bf8be1784 drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_dscl.c Murton Liu 2019-02-15 398 lb_bpc, memory_line_size_y, memory_line_size_c, memory_line_size_a;
59979bf8be1784 drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_dscl.c Murton Liu 2019-02-15 399
5e9a81b2c46555 drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_dscl.c Yue Hin Lau 2017-08-15 @400 int line_size = scl_data->viewport.width < scl_data->recout.width ?
5e9a81b2c46555 drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_dscl.c Yue Hin Lau 2017-08-15 401 scl_data->viewport.width : scl_data->recout.width;
5e9a81b2c46555 drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_dscl.c Yue Hin Lau 2017-08-15 402 int line_size_c = scl_data->viewport_c.width < scl_data->recout.width ?
5e9a81b2c46555 drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_dscl.c Yue Hin Lau 2017-08-15 403 scl_data->viewport_c.width : scl_data->recout.width;
59979bf8be1784 drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_dscl.c Murton Liu 2019-02-15 404
59979bf8be1784 drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_dscl.c Murton Liu 2019-02-15 405 if (line_size == 0)
59979bf8be1784 drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_dscl.c Murton Liu 2019-02-15 406 line_size = 1;
59979bf8be1784 drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_dscl.c Murton Liu 2019-02-15 407
59979bf8be1784 drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_dscl.c Murton Liu 2019-02-15 408 if (line_size_c == 0)
59979bf8be1784 drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_dscl.c Murton Liu 2019-02-15 409 line_size_c = 1;
59979bf8be1784 drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_dscl.c Murton Liu 2019-02-15 410
59979bf8be1784 drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_dscl.c Murton Liu 2019-02-15 411
59979bf8be1784 drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_dscl.c Murton Liu 2019-02-15 412 lb_bpc = dpp1_dscl_get_lb_depth_bpc(scl_data->lb_params.depth);
59979bf8be1784 drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_dscl.c Murton Liu 2019-02-15 413 memory_line_size_y = (line_size * lb_bpc + 71) / 72; /* +71 to ceil */
59979bf8be1784 drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_dscl.c Murton Liu 2019-02-15 414 memory_line_size_c = (line_size_c * lb_bpc + 71) / 72; /* +71 to ceil */
59979bf8be1784 drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_dscl.c Murton Liu 2019-02-15 415 memory_line_size_a = (line_size + 5) / 6; /* +5 to ceil */
5e9a81b2c46555 drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_dscl.c Yue Hin Lau 2017-08-15 416
5e9a81b2c46555 drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_dscl.c Yue Hin Lau 2017-08-15 417 if (lb_config == LB_MEMORY_CONFIG_1) {
5e9a81b2c46555 drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_dscl.c Yue Hin Lau 2017-08-15 418 lb_memory_size = 816;
5e9a81b2c46555 drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_dscl.c Yue Hin Lau 2017-08-15 419 lb_memory_size_c = 816;
5e9a81b2c46555 drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_dscl.c Yue Hin Lau 2017-08-15 420 lb_memory_size_a = 984;
5e9a81b2c46555 drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_dscl.c Yue Hin Lau 2017-08-15 421 } else if (lb_config == LB_MEMORY_CONFIG_2) {
5e9a81b2c46555 drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_dscl.c Yue Hin Lau 2017-08-15 422 lb_memory_size = 1088;
5e9a81b2c46555 drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_dscl.c Yue Hin Lau 2017-08-15 423 lb_memory_size_c = 1088;
5e9a81b2c46555 drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_dscl.c Yue Hin Lau 2017-08-15 424 lb_memory_size_a = 1312;
5e9a81b2c46555 drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_dscl.c Yue Hin Lau 2017-08-15 425 } else if (lb_config == LB_MEMORY_CONFIG_3) {
734a092b1fe407 drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_dscl.c Eric Bernstein 2017-09-29 426 /* 420 mode: using 3rd mem from Y, Cr and Cb */
5e9a81b2c46555 drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_dscl.c Yue Hin Lau 2017-08-15 427 lb_memory_size = 816 + 1088 + 848 + 848 + 848;
5e9a81b2c46555 drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_dscl.c Yue Hin Lau 2017-08-15 428 lb_memory_size_c = 816 + 1088;
5e9a81b2c46555 drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_dscl.c Yue Hin Lau 2017-08-15 429 lb_memory_size_a = 984 + 1312 + 456;
5e9a81b2c46555 drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_dscl.c Yue Hin Lau 2017-08-15 430 } else {
5e9a81b2c46555 drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_dscl.c Yue Hin Lau 2017-08-15 431 lb_memory_size = 816 + 1088 + 848;
5e9a81b2c46555 drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_dscl.c Yue Hin Lau 2017-08-15 432 lb_memory_size_c = 816 + 1088 + 848;
5e9a81b2c46555 drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_dscl.c Yue Hin Lau 2017-08-15 433 lb_memory_size_a = 984 + 1312 + 456;
5e9a81b2c46555 drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_dscl.c Yue Hin Lau 2017-08-15 434 }
5e9a81b2c46555 drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_dscl.c Yue Hin Lau 2017-08-15 435 *num_part_y = lb_memory_size / memory_line_size_y;
5e9a81b2c46555 drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_dscl.c Yue Hin Lau 2017-08-15 436 *num_part_c = lb_memory_size_c / memory_line_size_c;
5e9a81b2c46555 drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_dscl.c Yue Hin Lau 2017-08-15 437 num_partitions_a = lb_memory_size_a / memory_line_size_a;
5e9a81b2c46555 drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_dscl.c Yue Hin Lau 2017-08-15 438
5e9a81b2c46555 drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_dscl.c Yue Hin Lau 2017-08-15 439 if (scl_data->lb_params.alpha_en
5e9a81b2c46555 drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_dscl.c Yue Hin Lau 2017-08-15 440 && (num_partitions_a < *num_part_y))
5e9a81b2c46555 drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_dscl.c Yue Hin Lau 2017-08-15 441 *num_part_y = num_partitions_a;
5e9a81b2c46555 drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_dscl.c Yue Hin Lau 2017-08-15 442
5e9a81b2c46555 drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_dscl.c Yue Hin Lau 2017-08-15 443 if (*num_part_y > 64)
5e9a81b2c46555 drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_dscl.c Yue Hin Lau 2017-08-15 444 *num_part_y = 64;
5e9a81b2c46555 drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_dscl.c Yue Hin Lau 2017-08-15 445 if (*num_part_c > 64)
5e9a81b2c46555 drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_dscl.c Yue Hin Lau 2017-08-15 446 *num_part_c = 64;
5e9a81b2c46555 drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp_dscl.c Yue Hin Lau 2017-08-15 447
:::::: The code at line 400 was first introduced by commit
:::::: 5e9a81b2c465557adbaeef7231834e3ab40e4102 drm/amd/display: separate scl functions out from dcn10_dpp
:::::: TO: Yue Hin Lau <Yuehin.Lau@amd.com>
:::::: CC: Alex Deucher <alexander.deucher@amd.com>
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
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