diff options
| author | Michel Dänzer <mdaenzer@redhat.com> | 2021-01-28 10:53:46 +0100 |
|---|---|---|
| committer | Christian König <christian.koenig@amd.com> | 2021-01-28 13:01:52 +0100 |
| commit | 2b1b3e544f65f40df5eef99753e460a127910479 (patch) | |
| tree | f59f642b6f600aff4f7eebb21c5fefe9d01de3a3 /.gitignore | |
| parent | bc6fa8676ebbf9c5285f80d7b831663aeabb90bb (diff) | |
drm/ttm: Use __GFP_NOWARN for huge pages in ttm_pool_alloc_pagedrm-misc-fixes-2021-02-02
Without __GFP_NOWARN, attempts at allocating huge pages can trigger
dmesg splats like below (which are essentially noise, since TTM falls
back to normal pages if it can't get a huge one).
[ 9556.710241] clinfo: page allocation failure: order:9, mode:0x194dc2(GFP_HIGHUSER|__GFP_RETRY_MAYFAIL|__GFP_NORETRY|__GFP_ZERO|__GFP_NOMEMALLOC), nodemask=(null),cpuset=user.slice,mems_allowed=0
[ 9556.710259] CPU: 1 PID: 470821 Comm: clinfo Tainted: G E 5.10.10+ #4
[ 9556.710264] Hardware name: Micro-Star International Co., Ltd. MS-7A34/B350 TOMAHAWK (MS-7A34), BIOS 1.OR 11/29/2019
[ 9556.710268] Call Trace:
[ 9556.710281] dump_stack+0x6b/0x83
[ 9556.710288] warn_alloc.cold+0x7b/0xdf
[ 9556.710297] ? __alloc_pages_direct_compact+0x137/0x150
[ 9556.710303] __alloc_pages_slowpath.constprop.0+0xc1b/0xc50
[ 9556.710312] __alloc_pages_nodemask+0x2ec/0x320
[ 9556.710325] ttm_pool_alloc+0x2e4/0x5e0 [ttm]
[ 9556.710332] ? kvmalloc_node+0x46/0x80
[ 9556.710341] ttm_tt_populate+0x37/0xe0 [ttm]
[ 9556.710350] ttm_bo_handle_move_mem+0x142/0x180 [ttm]
[ 9556.710359] ttm_bo_validate+0x11d/0x190 [ttm]
[ 9556.710391] ? drm_vma_offset_add+0x2f/0x60 [drm]
[ 9556.710399] ttm_bo_init_reserved+0x2a7/0x320 [ttm]
[ 9556.710529] amdgpu_bo_do_create+0x1b8/0x500 [amdgpu]
[ 9556.710657] ? amdgpu_bo_subtract_pin_size+0x60/0x60 [amdgpu]
[ 9556.710663] ? get_page_from_freelist+0x11f9/0x1450
[ 9556.710789] amdgpu_bo_create+0x40/0x270 [amdgpu]
[ 9556.710797] ? _raw_spin_unlock+0x16/0x30
[ 9556.710927] amdgpu_gem_create_ioctl+0x123/0x310 [amdgpu]
[ 9556.711062] ? amdgpu_gem_force_release+0x150/0x150 [amdgpu]
[ 9556.711098] drm_ioctl_kernel+0xaa/0xf0 [drm]
[ 9556.711133] drm_ioctl+0x20f/0x3a0 [drm]
[ 9556.711267] ? amdgpu_gem_force_release+0x150/0x150 [amdgpu]
[ 9556.711276] ? preempt_count_sub+0x9b/0xd0
[ 9556.711404] amdgpu_drm_ioctl+0x49/0x80 [amdgpu]
[ 9556.711411] __x64_sys_ioctl+0x83/0xb0
[ 9556.711417] do_syscall_64+0x33/0x80
[ 9556.711421] entry_SYSCALL_64_after_hwframe+0x44/0xa9
Fixes: bf9eee249ac2 ("drm/ttm: stop using GFP_TRANSHUGE_LIGHT")
Signed-off-by: Michel Dänzer <mdaenzer@redhat.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Christian König <christian.koenig@amd.com>
Link: https://patchwork.freedesktop.org/patch/416353/
Diffstat (limited to '.gitignore')
0 files changed, 0 insertions, 0 deletions