diff options
| author | Oded Gabbay <ogabbay@kernel.org> | 2020-11-02 21:10:39 +0200 |
|---|---|---|
| committer | Oded Gabbay <ogabbay@kernel.org> | 2020-11-30 10:47:29 +0200 |
| commit | 3c68157fb829a1b1c9615a6a78179a664602f96a (patch) | |
| tree | e0dd8c0b62ee27ec356766a23cf558c298c120e8 /drivers/misc/habanalabs/common/habanalabs.h | |
| parent | 11dcb8c712354709b9d9aa6d6d0880217d008e99 (diff) | |
habanalabs/gaudi: add support for NIC QMANs
Initialize the QMANs that are responsible to submit doorbells to the NIC
engines. Add support for stopping and disabling them, and reset them as
part of the hard-reset procedure of GAUDI. This will allow the user to
submit work to the NICs.
Add support for receiving events on QMAN errors from the firmware.
However, the nic_ports_mask is still initialized to 0. That means this code
won't initialize the QMANs just yet. That will be in a later patch.
Signed-off-by: Omer Shpigelman <oshpigelman@habana.ai>
Reviewed-by: Oded Gabbay <ogabbay@kernel.org>
Signed-off-by: Oded Gabbay <ogabbay@kernel.org>
Diffstat (limited to 'drivers/misc/habanalabs/common/habanalabs.h')
| -rw-r--r-- | drivers/misc/habanalabs/common/habanalabs.h | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/misc/habanalabs/common/habanalabs.h b/drivers/misc/habanalabs/common/habanalabs.h index c61967213f89..b5a34936e22d 100644 --- a/drivers/misc/habanalabs/common/habanalabs.h +++ b/drivers/misc/habanalabs/common/habanalabs.h @@ -1633,8 +1633,6 @@ struct hl_mmu_funcs { * @pmmu_huge_range: is a different virtual addresses range used for PMMU with * huge pages. * @init_done: is the initialization of the device done. - * @mmu_enable: is MMU enabled. - * @mmu_huge_page_opt: is MMU huge pages optimization enabled. * @device_cpu_disabled: is the device CPU disabled (due to timeouts) * @dma_mask: the dma mask that was set for this device * @in_debug: is device under debug. This, together with fpriv_list, enforces @@ -1750,6 +1748,7 @@ struct hl_device { u8 supports_cb_mapping; /* Parameters for bring-up */ + u64 nic_ports_mask; u64 fw_loading; u8 mmu_enable; u8 mmu_huge_page_opt; |