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sfc: Record [rt]x_dpcpu_fw_id in EF10 nic_data

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The (future) code to add/remove vswitches and vports will be
dependent on the firmware variant.
To simplify the checking of the firmware variant, record
values for rx_dpcpu_fw_id and tx_dpcpu_fw_id in EF10 nic_data.

There was only one place where this was previously used:
efx_mcdi_print_fwver() in ethtool.c.
The MC_CMD_GET_CAPABILITIES can be replaced and the values from
nic_data used instead.

Note that the printing of "?" if the MC command fails or if the
outlength is incorrect no longer apply, because errors are returned
in efx_ef10_init_datapath_caps() in both of these cases.

Signed-off-by: Shradha Shah <sshah@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Daniel Pieczko
2015-05-06 00:56:55 +01:00
committed by David S. Miller
parent e3d3629387
commit 8d9f9dd448
3 changed files with 17 additions and 16 deletions
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4
drivers/net/ethernet/sfc/nic.h
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@@ -491,6 +491,8 @@ enum {
* after MC reboot
* @datapath_caps: Capabilities of datapath firmware (FLAGS1 field of
* %MC_CMD_GET_CAPABILITIES response)
* @rx_dpcpu_fw_id: Firmware ID of the RxDPCPU
* @tx_dpcpu_fw_id: Firmware ID of the TxDPCPU
*/
struct efx_ef10_nic_data {
struct efx_buffer mcdi_buf;
@@ -509,6 +511,8 @@ struct efx_ef10_nic_data {
bool workaround_35388;
bool must_check_datapath_caps;
u32 datapath_caps;
unsigned int rx_dpcpu_fw_id;
unsigned int tx_dpcpu_fw_id;
};
int efx_init_sriov(void);