diff options
| author | Ofir Bitton <obitton@habana.ai> | 2023-03-13 18:10:28 +0300 |
|---|---|---|
| committer | Oded Gabbay <ogabbay@kernel.org> | 2023-03-20 18:35:33 +0300 |
| commit | 76e1ff37b6872c9f2d11660258fc8c88b2f97b06 (patch) | |
| tree | 0950f5653d2273c500e7022c20905db9db62867b /drivers/accel | |
| parent | 0e418ab71829238135756dde3d63952e80821b43 (diff) | |
| download | linux-76e1ff37b6872c9f2d11660258fc8c88b2f97b06.tar.xz | |
accel/habanalabs: expose dram reserved size by kmd
We expose this in order for user applications to know how much dram
is reserved for internal use.
Signed-off-by: Ofir Bitton <obitton@habana.ai>
Reviewed-by: Oded Gabbay <ogabbay@kernel.org>
Signed-off-by: Oded Gabbay <ogabbay@kernel.org>
Diffstat (limited to 'drivers/accel')
| -rw-r--r-- | drivers/accel/habanalabs/common/habanalabs_ioctl.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/accel/habanalabs/common/habanalabs_ioctl.c b/drivers/accel/habanalabs/common/habanalabs_ioctl.c index 0997ede359d7..81e026066f96 100644 --- a/drivers/accel/habanalabs/common/habanalabs_ioctl.c +++ b/drivers/accel/habanalabs/common/habanalabs_ioctl.c @@ -109,6 +109,7 @@ static int hw_ip_info(struct hl_device *hdev, struct hl_info_args *args) hw_ip.security_enabled = prop->fw_security_enabled; hw_ip.revision_id = hdev->pdev->revision; hw_ip.engine_core_interrupt_reg_addr = prop->engine_core_interrupt_reg_addr; + hw_ip.reserved_dram_size = dram_kmd_size; return copy_to_user(out, &hw_ip, min((size_t) size, sizeof(hw_ip))) ? -EFAULT : 0; |