Re: media: mediatek: vcodec: fix AV1 decode fail for 36bit iova
From: kernel test robot
Date: Thu Jun 29 2023 - 01:10:30 EST
Hi Xiaoyong,
kernel test robot noticed the following build warnings:
[auto build test WARNING on next-20230627]
[cannot apply to media-tree/master v6.4 v6.4-rc7 v6.4-rc6 linus/master v6.4]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch#_base_tree_information]
url: https://github.com/intel-lab-lkp/linux/commits/Xiaoyong-Lu/media-mediatek-vcodec-fix-AV1-decode-fail-for-36bit-iova/20230628-134327
base: next-20230627
patch link: https://lore.kernel.org/r/20230628054111.8967-1-xiaoyong.lu%40mediatek.com
patch subject: media: mediatek: vcodec: fix AV1 decode fail for 36bit iova
config: arm-allmodconfig (https://download.01.org/0day-ci/archive/20230629/202306291250.o5AmGFiC-lkp@xxxxxxxxx/config)
compiler: arm-linux-gnueabi-gcc (GCC) 12.3.0
reproduce: (https://download.01.org/0day-ci/archive/20230629/202306291250.o5AmGFiC-lkp@xxxxxxxxx/reproduce)
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@xxxxxxxxx>
| Closes: https://lore.kernel.org/oe-kbuild-all/202306291250.o5AmGFiC-lkp@xxxxxxxxx/
All warnings (new ones prefixed by >>):
drivers/media/platform/mediatek/vcodec/vdec/vdec_av1_req_lat_if.c: In function 'vdec_av1_slice_setup_tile_buffer':
>> drivers/media/platform/mediatek/vcodec/vdec/vdec_av1_req_lat_if.c:1676:91: warning: suggest parentheses around '+' inside '<<' [-Wparentheses]
1676 | tile_info_buf[tile_info_base + 1] = (unsigned int)(tile_buf_pa >> 4) << 4 +
| ~~^
1677 | ((unsigned int)(tile_buf_pa >> 32) & 0xf);
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Kconfig warnings: (for reference only)
WARNING: unmet direct dependencies detected for SM_GCC_8350
Depends on [n]: COMMON_CLK [=y] && COMMON_CLK_QCOM [=m] && (ARM64 || COMPILE_TEST [=n])
Selected by [m]:
- SM_VIDEOCC_8350 [=m] && COMMON_CLK [=y] && COMMON_CLK_QCOM [=m]
WARNING: unmet direct dependencies detected for SM_GCC_8450
Depends on [n]: COMMON_CLK [=y] && COMMON_CLK_QCOM [=m] && (ARM64 || COMPILE_TEST [=n])
Selected by [m]:
- SM_GPUCC_8450 [=m] && COMMON_CLK [=y] && COMMON_CLK_QCOM [=m]
- SM_VIDEOCC_8450 [=m] && COMMON_CLK [=y] && COMMON_CLK_QCOM [=m]
WARNING: unmet direct dependencies detected for SM_GCC_8550
Depends on [n]: COMMON_CLK [=y] && COMMON_CLK_QCOM [=m] && (ARM64 || COMPILE_TEST [=n])
Selected by [m]:
- SM_GPUCC_8550 [=m] && COMMON_CLK [=y] && COMMON_CLK_QCOM [=m]
- SM_VIDEOCC_8550 [=m] && COMMON_CLK [=y] && COMMON_CLK_QCOM [=m]
vim +1676 drivers/media/platform/mediatek/vcodec/vdec/vdec_av1_req_lat_if.c
1649
1650 static void vdec_av1_slice_setup_tile_buffer(struct vdec_av1_slice_instance *instance,
1651 struct vdec_av1_slice_vsi *vsi,
1652 struct mtk_vcodec_mem *bs)
1653 {
1654 struct vdec_av1_slice_tile_group *tile_group = &instance->tile_group;
1655 struct vdec_av1_slice_uncompressed_header *uh = &vsi->frame.uh;
1656 struct vdec_av1_slice_tile *tile = &uh->tile;
1657 u32 tile_num, tile_row, tile_col;
1658 u32 allow_update_cdf = 0;
1659 u32 sb_boundary_x_m1 = 0, sb_boundary_y_m1 = 0;
1660 int tile_info_base;
1661 u64 tile_buf_pa;
1662 u32 *tile_info_buf = instance->tile.va;
1663 u64 pa = (u64)bs->dma_addr;
1664
1665 if (uh->disable_cdf_update == 0)
1666 allow_update_cdf = 1;
1667
1668 for (tile_num = 0; tile_num < tile_group->num_tiles; tile_num++) {
1669 /* each uint32 takes place of 4 bytes */
1670 tile_info_base = (AV1_TILE_BUF_SIZE * tile_num) >> 2;
1671 tile_row = tile_num / tile->tile_cols;
1672 tile_col = tile_num % tile->tile_cols;
1673 tile_info_buf[tile_info_base + 0] = (tile_group->tile_size[tile_num] << 3);
1674 tile_buf_pa = pa + tile_group->tile_start_offset[tile_num];
1675
> 1676 tile_info_buf[tile_info_base + 1] = (unsigned int)(tile_buf_pa >> 4) << 4 +
1677 ((unsigned int)(tile_buf_pa >> 32) & 0xf);
1678 tile_info_buf[tile_info_base + 2] = (tile_buf_pa % 16) << 3;
1679
1680 sb_boundary_x_m1 =
1681 (tile->mi_col_starts[tile_col + 1] - tile->mi_col_starts[tile_col] - 1) &
1682 0x3f;
1683 sb_boundary_y_m1 =
1684 (tile->mi_row_starts[tile_row + 1] - tile->mi_row_starts[tile_row] - 1) &
1685 0x1ff;
1686
1687 tile_info_buf[tile_info_base + 3] = (sb_boundary_y_m1 << 7) | sb_boundary_x_m1;
1688 tile_info_buf[tile_info_base + 4] = ((allow_update_cdf << 18) | (1 << 16));
1689
1690 if (tile_num == tile->context_update_tile_id &&
1691 uh->disable_frame_end_update_cdf == 0)
1692 tile_info_buf[tile_info_base + 4] |= (1 << 17);
1693
1694 mtk_vcodec_debug(instance, "// tile buf %d pos(%dx%d) offset 0x%x\n",
1695 tile_num, tile_row, tile_col, tile_info_base);
1696 mtk_vcodec_debug(instance, "// %08x %08x %08x %08x\n",
1697 tile_info_buf[tile_info_base + 0],
1698 tile_info_buf[tile_info_base + 1],
1699 tile_info_buf[tile_info_base + 2],
1700 tile_info_buf[tile_info_base + 3]);
1701 mtk_vcodec_debug(instance, "// %08x %08x %08x %08x\n",
1702 tile_info_buf[tile_info_base + 4],
1703 tile_info_buf[tile_info_base + 5],
1704 tile_info_buf[tile_info_base + 6],
1705 tile_info_buf[tile_info_base + 7]);
1706 }
1707 }
1708
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