Commit Graph

11 Commits

Author SHA1 Message Date
Edward Cree 161c4e88b7 sfc: coding style cleanups in mcdi_port_common.c
The code recently moved into this file contained a number of coding style
 issues, about which checkpatch and xmastree complained.  Fix them.

Signed-off-by: Edward Cree <ecree@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2020-09-08 20:14:33 -07:00
Edward Cree 400d64cf2d sfc: handle limited FEC support
If the reported PHY capabilities do not include a given FEC mode, don't
 attempt to select that FEC mode anyway.  If the user tries to set a mode
 through ethtool that is not supported, return an error.
The _REQUESTED bits don't appear in the supported caps, but are implied
 by the corresponding FEC bits.

Signed-off-by: Edward Cree <ecree@solarflare.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2020-09-07 14:46:13 -07:00
Edward Cree c77289b433 sfc: remove phy_op indirection
Originally there were several implementations of PHY operations for the
 several different PHYs used on Falcon boards.  But Falcon is now in a
 separate driver, and all sfc NICs since then have had MCDI-managed PHYs.
Thus, there is no need to indirect through function pointers in
 efx->phy_op; we can simply call the efx_mcdi_phy_* functions directly.

This also hooks up these functions for EF100, which was previously using
 the dummy_phy_ops.

Signed-off-by: Edward Cree <ecree@solarflare.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2020-09-07 14:46:13 -07:00
Gustavo A. R. Silva df561f6688 treewide: Use fallthrough pseudo-keyword
Replace the existing /* fall through */ comments and its variants with
the new pseudo-keyword macro fallthrough[1]. Also, remove unnecessary
fall-through markings when it is the case.

[1] https://www.kernel.org/doc/html/v5.7/process/deprecated.html?highlight=fallthrough#implicit-switch-case-fall-through

Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org>
2020-08-23 17:36:59 -05:00
Edward Cree f7e55550a3 sfc: commonise some MAC configuration code
Refactor it a little as we go, and introduce efx_mcdi_set_mtu() which we
 will later use for ef100 to change MTU without touching other MAC settings.

Signed-off-by: Edward Cree <ecree@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2020-06-30 13:09:09 -07:00
Edward Cree 272e53aa5c sfc: commonise MCDI MAC stats handling
Most of it was already declared in mcdi_port_common.h, so just move the
 implementations to mcdi_port_common.c.

Signed-off-by: Edward Cree <ecree@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2020-06-30 13:09:09 -07:00
Alex Maftei (amaftei) 88f7df35ce sfc: move a couple more functions
Signed-off-by: Alexandru-Mihai Maftei <amaftei@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2020-01-10 11:24:37 -08:00
Alex Maftei (amaftei) 190c736a80 sfc: move various functions
Signed-off-by: Alexandru-Mihai Maftei <amaftei@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2020-01-10 11:24:37 -08:00
Alex Maftei (amaftei) 1cf0f76ada sfc: move more MCDI port code
Various functions dealing with flow control, forward error correction,
polling, port number, and PHY testing.

Signed-off-by: Alexandru-Mihai Maftei <amaftei@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2020-01-09 10:58:35 -08:00
Alex Maftei (amaftei) 1a8d88a8b7 sfc: move some MCDI port utility functions
They just convert between different sets of flags/registers.
Some block comments were adjusted.

Signed-off-by: Alexandru-Mihai Maftei <amaftei@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2020-01-09 10:58:35 -08:00
Alex Maftei (amaftei) a2ba4b971a sfc: move some port link state/caps code
The moved code handles MCDI port link state and capabilities.

Signed-off-by: Alexandru-Mihai Maftei <amaftei@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2020-01-09 10:58:34 -08:00