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accel/habanalabs: print error code when mapping fails

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Failure to map is considered a non-trivial error and we need to notify
the user about it.

Signed-off-by: Dani Liberman <dliberman@habana.ai>
Reviewed-by: Oded Gabbay <ogabbay@kernel.org>
Signed-off-by: Oded Gabbay <ogabbay@kernel.org>
This commit is contained in:
Dani Liberman 2023-11-12 13:38:42 +02:00 committed by Oded Gabbay
parent ae303d885d
commit c9f9d0e3d0
1 changed files with 4 additions and 3 deletions
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7
drivers/accel/habanalabs/common/memory.c
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@ -955,8 +955,8 @@ static int map_phys_pg_pack(struct hl_ctx *ctx, u64 vaddr,
(i + 1) == phys_pg_pack->npages);
if (rc) {
dev_err(hdev->dev,
"map failed for handle %u, npages: %llu, mapped: %llu",
phys_pg_pack->handle, phys_pg_pack->npages,
"map failed (%d) for handle %u, npages: %llu, mapped: %llu\n",
rc, phys_pg_pack->handle, phys_pg_pack->npages,
mapped_pg_cnt);
goto err;
}
@ -1186,7 +1186,8 @@ static int map_device_va(struct hl_ctx *ctx, struct hl_mem_in *args, u64 *device
rc = map_phys_pg_pack(ctx, ret_vaddr, phys_pg_pack);
if (rc) {
dev_err(hdev->dev, "mapping page pack failed for handle %u\n", handle);
dev_err(hdev->dev, "mapping page pack failed (%d) for handle %u\n",
rc, handle);
mutex_unlock(&hdev->mmu_lock);
goto map_err;
}