tree: https://gitlab.freedesktop.org/agd5f/linux.git amd-staging-drm-next head: b2987e229a0d616d97063b3b695e7c9483933c27 commit: b2987e229a0d616d97063b3b695e7c9483933c27 [7/7] drm/amdgpu/ttm: fix ifdefs for non-x86 config: ia64-randconfig-m031-20210421 (attached as .config) compiler: ia64-linux-gcc (GCC) 9.3.0 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com&gt; New smatch warnings: drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c:1750 amdgpu_ttm_init() warn: inconsistent indenting Old smatch warnings: drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c:267 amdgpu_ttm_map_buffer() warn: should 'i << 12' be a 64 bit type? vim +1750 drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c d38ceaf99ed015 Alex Deucher 2015-04-20 1745 a05502e5cfa9ab Horace Chen 2017-09-29 1746 /* a05502e5cfa9ab Horace Chen 2017-09-29 1747 *The reserved vram for firmware must be pinned to the specified a05502e5cfa9ab Horace Chen 2017-09-29 1748 *place on the VRAM, so reserve it early. a05502e5cfa9ab Horace Chen 2017-09-29 1749 */ f5ec697e37023c Alex Deucher 2017-12-14 @1750 r = amdgpu_ttm_fw_reserve_vram_init(adev); a05502e5cfa9ab Horace Chen 2017-09-29 1751 if (r) { a05502e5cfa9ab Horace Chen 2017-09-29 1752 return r; a05502e5cfa9ab Horace Chen 2017-09-29 1753 } a05502e5cfa9ab Horace Chen 2017-09-29 1754 778e8c428f90d7 Tianci.Yin 2019-09-30 1755 /* 83d7f66a530aa1 Likun Gao 2020-05-21 1756 * only NAVI10 and onwards ASIC support for IP discovery. 83d7f66a530aa1 Likun Gao 2020-05-21 1757 * If IP discovery enabled, a block of memory should be 83d7f66a530aa1 Likun Gao 2020-05-21 1758 * reserved for IP discovey. 778e8c428f90d7 Tianci.Yin 2019-09-30 1759 */ 72de33f8f7ba0f Alex Deucher 2020-07-29 1760 if (adev->mman.discovery_bin) { 83d7f66a530aa1 Likun Gao 2020-05-21 1761 r = amdgpu_ttm_reserve_tmr(adev); 778e8c428f90d7 Tianci.Yin 2019-09-30 1762 if (r) 778e8c428f90d7 Tianci.Yin 2019-09-30 1763 return r; e862b08b4650be Monk Liu 2020-03-04 1764 } 778e8c428f90d7 Tianci.Yin 2019-09-30 1765 50da51744f005f Tom St Denis 2018-05-09 1766 /* allocate memory as required for VGA 50da51744f005f Tom St Denis 2018-05-09 1767 * This is used for VGA emulation and pre-OS scanout buffers to 50da51744f005f Tom St Denis 2018-05-09 1768 * avoid display artifacts while transitioning between pre-OS 50da51744f005f Tom St Denis 2018-05-09 1769 * and driver. */ cacbbe7c006559 Alex Deucher 2020-07-29 1770 r = amdgpu_bo_create_kernel_at(adev, 0, adev->mman.stolen_vga_size, 857d913d057f8e Alex Deucher 2015-08-27 1771 AMDGPU_GEM_DOMAIN_VRAM, cacbbe7c006559 Alex Deucher 2020-07-29 1772 &adev->mman.stolen_vga_memory, 14b18937cb60a4 Alex Deucher 2020-07-28 1773 NULL); d38ceaf99ed015 Alex Deucher 2015-04-20 1774 if (r) d38ceaf99ed015 Alex Deucher 2015-04-20 1775 return r; cacbbe7c006559 Alex Deucher 2020-07-29 1776 r = amdgpu_bo_create_kernel_at(adev, adev->mman.stolen_vga_size, cacbbe7c006559 Alex Deucher 2020-07-29 1777 adev->mman.stolen_extended_size, 0635019412eb2d Alex Deucher 2020-07-28 1778 AMDGPU_GEM_DOMAIN_VRAM, cacbbe7c006559 Alex Deucher 2020-07-29 1779 &adev->mman.stolen_extended_memory, 14b18937cb60a4 Alex Deucher 2020-07-28 1780 NULL); d38ceaf99ed015 Alex Deucher 2015-04-20 1781 if (r) d38ceaf99ed015 Alex Deucher 2015-04-20 1782 return r; 5f6a556f98de42 Xiaojie Yuan 2019-10-10 1783 d38ceaf99ed015 Alex Deucher 2015-04-20 1784 DRM_INFO("amdgpu: %uM of VRAM memory ready\n", 770d13b19fdf36 Christian König 2018-01-12 1785 (unsigned) (adev->gmc.real_vram_size / (1024 * 1024))); 36d3837266c53a Christian König 2017-07-07 1786 50da51744f005f Tom St Denis 2018-05-09 1787 /* Compute GTT size, either bsaed on 3/4th the size of RAM size 50da51744f005f Tom St Denis 2018-05-09 1788 * or whatever the user passed on module init */ 424e2c8580286b Roger He 2017-11-10 1789 if (amdgpu_gtt_size == -1) { 424e2c8580286b Roger He 2017-11-10 1790 struct sysinfo si; 424e2c8580286b Roger He 2017-11-10 1791 424e2c8580286b Roger He 2017-11-10 1792 si_meminfo(&si); 24562523688beb Andrey Grodzovsky 2017-12-15 1793 gtt_size = min(max((AMDGPU_DEFAULT_GTT_SIZE_MB << 20), 770d13b19fdf36 Christian König 2018-01-12 1794 adev->gmc.mc_vram_size), 24562523688beb Andrey Grodzovsky 2017-12-15 1795 ((uint64_t)si.totalram * si.mem_unit * 3/4)); 24562523688beb Andrey Grodzovsky 2017-12-15 1796 } 24562523688beb Andrey Grodzovsky 2017-12-15 1797 else 36d3837266c53a Christian König 2017-07-07 1798 gtt_size = (uint64_t)amdgpu_gtt_size << 20; 50da51744f005f Tom St Denis 2018-05-09 1799 50da51744f005f Tom St Denis 2018-05-09 1800 /* Initialize GTT memory pool */ 158d20d1857fe5 Dave Airlie 2020-08-04 1801 r = amdgpu_gtt_mgr_init(adev, gtt_size); d38ceaf99ed015 Alex Deucher 2015-04-20 1802 if (r) { d38ceaf99ed015 Alex Deucher 2015-04-20 1803 DRM_ERROR("Failed initializing GTT heap.\n"); d38ceaf99ed015 Alex Deucher 2015-04-20 1804 return r; d38ceaf99ed015 Alex Deucher 2015-04-20 1805 } d38ceaf99ed015 Alex Deucher 2015-04-20 1806 DRM_INFO("amdgpu: %uM of GTT memory ready.\n", 36d3837266c53a Christian König 2017-07-07 1807 (unsigned)(gtt_size / (1024 * 1024))); d38ceaf99ed015 Alex Deucher 2015-04-20 1808 50da51744f005f Tom St Denis 2018-05-09 1809 /* Initialize various on-chip memory pools */ 473633540c2f51 Christian König 2020-07-23 1810 r = amdgpu_ttm_init_on_chip(adev, AMDGPU_PL_GDS, adev->gds.gds_size); d38ceaf99ed015 Alex Deucher 2015-04-20 1811 if (r) { d38ceaf99ed015 Alex Deucher 2015-04-20 1812 DRM_ERROR("Failed initializing GDS heap.\n"); d38ceaf99ed015 Alex Deucher 2015-04-20 1813 return r; d38ceaf99ed015 Alex Deucher 2015-04-20 1814 } d38ceaf99ed015 Alex Deucher 2015-04-20 1815 473633540c2f51 Christian König 2020-07-23 1816 r = amdgpu_ttm_init_on_chip(adev, AMDGPU_PL_GWS, adev->gds.gws_size); d38ceaf99ed015 Alex Deucher 2015-04-20 1817 if (r) { d38ceaf99ed015 Alex Deucher 2015-04-20 1818 DRM_ERROR("Failed initializing gws heap.\n"); d38ceaf99ed015 Alex Deucher 2015-04-20 1819 return r; d38ceaf99ed015 Alex Deucher 2015-04-20 1820 } d38ceaf99ed015 Alex Deucher 2015-04-20 1821 473633540c2f51 Christian König 2020-07-23 1822 r = amdgpu_ttm_init_on_chip(adev, AMDGPU_PL_OA, adev->gds.oa_size); d38ceaf99ed015 Alex Deucher 2015-04-20 1823 if (r) { d38ceaf99ed015 Alex Deucher 2015-04-20 1824 DRM_ERROR("Failed initializing oa heap.\n"); d38ceaf99ed015 Alex Deucher 2015-04-20 1825 return r; d38ceaf99ed015 Alex Deucher 2015-04-20 1826 } d38ceaf99ed015 Alex Deucher 2015-04-20 1827 d38ceaf99ed015 Alex Deucher 2015-04-20 1828 return 0; d38ceaf99ed015 Alex Deucher 2015-04-20 1829 } d38ceaf99ed015 Alex Deucher 2015-04-20 1830 :::::: The code at line 1750 was first introduced by commit :::::: f5ec697e37023ce60dc1c38bf6b2bf32de767376 drm/amdgpu: move fw_reserve functions to amdgpu_ttm.c :::::: TO: Alex Deucher <alexander.deucher(a)amd.com&gt; :::::: CC: Alex Deucher <alexander.deucher(a)amd.com&gt; --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org