Searched hist:"2 e447728" (Results 1 – 2 of 2) sorted by relevance
/openbmc/linux/drivers/gpu/drm/amd/amdkfd/ |
H A D | kfd_svm.c | 2e447728 Fri Nov 19 16:02:50 CST 2021 Philip Yang <Philip.Yang@amd.com> drm/amdkfd: simplify drain retry fault
unmap range always increase atomic svms->drain_pagefaults to simplify both parent range and child range unmap, page fault handle ignores the retry fault if svms->drain_pagefaults is set to speed up interrupt handling. svm_range_drain_retry_fault restart draining if another range unmap from cpu.
Signed-off-by: Philip Yang <Philip.Yang@amd.com> Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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H A D | kfd_priv.h | 2e447728 Fri Nov 19 16:02:50 CST 2021 Philip Yang <Philip.Yang@amd.com> drm/amdkfd: simplify drain retry fault
unmap range always increase atomic svms->drain_pagefaults to simplify both parent range and child range unmap, page fault handle ignores the retry fault if svms->drain_pagefaults is set to speed up interrupt handling. svm_range_drain_retry_fault restart draining if another range unmap from cpu.
Signed-off-by: Philip Yang <Philip.Yang@amd.com> Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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