Files
linux-stable-mirror/drivers/gpu
Philip YangandGreg Kroah-Hartman 4c332037fc drm/amdkfd: Accounting pdd vram_usage for svm
[ Upstream commit 68d26c10ef ]

Process device data pdd->vram_usage is read by rocm-smi via sysfs, this
is currently missing the svm_bo usage accounting, so "rocm-smi
--showpids" per process VRAM usage report is incorrect.

Add pdd->vram_usage accounting when svm_bo allocation and release,
change to atomic64_t type because it is updated outside process mutex
now.

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>
(cherry picked from commit 98c0b0efcc)
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-11-17 15:08:57 +01:00
..