3:47 p.m.
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>
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>
:::::: CC: Alex Deucher <alexander.deucher(a)amd.com>
---
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