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path: root/drivers/net/ethernet/sfc/ef10_regs.h
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* sfc: Update EF10 register definitionsEdward Cree2016-11-181-15/+88
| | | | | Signed-off-by: Edward Cree <ecree@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* sfc: Remove unused definitions of EF10 user-mode DMA descriptorsBen Hutchings2014-02-121-61/+0Star
| | | | | | | | | These DMA descriptor types will only be used by the userland networking stack. Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: Shradha Shah <sshah@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* sfc: Use TX PIO for sufficiently small packetsJon Cooper2013-09-201-0/+1
| | | | | | | | | | Sufficiently small linear packets can be copied into the PIO buffer with a single call to memcpy_toio(). Non-linear packets require an intermediate cache-line-sized buffer. [bwh: I wrote the first version of this, but Jon did the hard work to handle non-linear packets.] Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
* sfc: Add EF10 register and structure definitionsBen Hutchings2013-08-291-0/+415
Also update comments and assertions in io.h: - EF10 does not have a general BIU collector and does not have the bug affecting TIMER_COMMAND_REG[0] on Falcon/Siena - The WPTR field moved within RX_DESC_UPD_REG and TX_DESC_UPD_REG. Adjust efx_writed_page() accordingly Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>