diff options
| author |   Tomer Tayar <ttayar@habana.ai> | 2019-08-04 07:03:41 +0000 |
|---|---|---|
| committer |   Oded Gabbay <oded.gabbay@gmail.com> | 2019-08-12 09:01:10 +0300 |
| commit | c8113756ba27298d6e95403c087dc5881b419a99 (patch) | |
| tree | 447fa550a55576d967ea439be1b4ac49e11c92de /drivers/misc | |
| parent | habanalabs: Avoid double free in error flow (diff) | |
| download | linux-dev-c8113756ba27298d6e95403c087dc5881b419a99.tar.xz linux-dev-c8113756ba27298d6e95403c087dc5881b419a99.zip | |
habanalabs: fix DRAM usage accounting on context tear down
The patch fix the DRAM usage accounting by adding a missing update of
the DRAM memory consumption, when a context is being torn down without an
organized release of the allocated memory.
Signed-off-by: Tomer Tayar <ttayar@habana.ai>
Reviewed-by: Oded Gabbay <oded.gabbay@gmail.com>
Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>
Diffstat (limited to 'drivers/misc')
| -rw-r--r-- | drivers/misc/habanalabs/memory.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/misc/habanalabs/memory.c b/drivers/misc/habanalabs/memory.c index 42d237cae1dc..365fb0cb8dff 100644 --- a/drivers/misc/habanalabs/memory.c +++ b/drivers/misc/habanalabs/memory.c @@ -1629,6 +1629,8 @@ void hl_vm_ctx_fini(struct hl_ctx *ctx) dev_dbg(hdev->dev, "page list 0x%p of asid %d is still alive\n", phys_pg_list, ctx->asid); + atomic64_sub(phys_pg_list->total_size, + &hdev->dram_used_mem); free_phys_pg_pack(hdev, phys_pg_list); idr_remove(&vm->phys_pg_pack_handles, i); } |