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f39db26c54281d Sui Jingfeng 2023-06-15 17 f39db26c54281d Sui Jingfeng 2023-06-15 18 static void lsdc_copy_gtt_to_vram_cpu(struct lsdc_bo *src_bo, f39db26c54281d Sui Jingfeng 2023-06-15 19 struct lsdc_bo *dst_bo, f39db26c54281d Sui Jingfeng 2023-06-15 20 unsigned int size, f39db26c54281d Sui Jingfeng 2023-06-15 21 int n) f39db26c54281d Sui Jingfeng 2023-06-15 22 { f39db26c54281d Sui Jingfeng 2023-06-15 23 lsdc_bo_kmap(src_bo); f39db26c54281d Sui Jingfeng 2023-06-15 24 lsdc_bo_kmap(dst_bo); f39db26c54281d Sui Jingfeng 2023-06-15 25 f39db26c54281d Sui Jingfeng 2023-06-15 26 while (n--) f39db26c54281d Sui Jingfeng 2023-06-15 @27 memcpy_toio(dst_bo->kptr, src_bo->kptr, size); f39db26c54281d Sui Jingfeng 2023-06-15 28 f39db26c54281d Sui Jingfeng 2023-06-15 29 lsdc_bo_kunmap(src_bo); f39db26c54281d Sui Jingfeng 2023-06-15 30 lsdc_bo_kunmap(dst_bo); f39db26c54281d Sui Jingfeng 2023-06-15 31 } f39db26c54281d Sui Jingfeng 2023-06-15 32 f39db26c54281d Sui Jingfeng 2023-06-15 33 static void lsdc_copy_vram_to_gtt_cpu(struct lsdc_bo *src_bo, f39db26c54281d Sui Jingfeng 2023-06-15 34 struct lsdc_bo *dst_bo, f39db26c54281d Sui Jingfeng 2023-06-15 35 unsigned int size, f39db26c54281d Sui Jingfeng 2023-06-15 36 int n) f39db26c54281d Sui Jingfeng 2023-06-15 37 { f39db26c54281d Sui Jingfeng 2023-06-15 38 lsdc_bo_kmap(src_bo); f39db26c54281d Sui Jingfeng 2023-06-15 39 lsdc_bo_kmap(dst_bo); f39db26c54281d Sui Jingfeng 2023-06-15 40 f39db26c54281d Sui Jingfeng 2023-06-15 41 while (n--) f39db26c54281d Sui Jingfeng 2023-06-15 @42 memcpy_fromio(dst_bo->kptr, src_bo->kptr, size); f39db26c54281d Sui Jingfeng 2023-06-15 43 f39db26c54281d Sui Jingfeng 2023-06-15 44 lsdc_bo_kunmap(src_bo); f39db26c54281d Sui Jingfeng 2023-06-15 45 lsdc_bo_kunmap(dst_bo); f39db26c54281d Sui Jingfeng 2023-06-15 46 } f39db26c54281d Sui Jingfeng 2023-06-15 47 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki