jh7110_gpio: fdt_pinctrl interface
This provides GPIO programming/configuration at attach time based on the
device tree 'pinmux' descriptions.
Reference:
device-tree/Bindings/pinctrl/starfive,jh7110-sys-pinctrl.yaml
Reviewed by: Brian Scott <bscott at bunyatech.com.au>
Tested by: Brian Scott <bscott at bunyatech.com.au>
MFC after: 1 week
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D59992
jh7110_gpio: handle preset high/low
Take action in the presence of the GPIO_PIN_PRESET_LOW/HIGH flags. This
part of the GPIO interface seems to be unused, but is trivially
implemented in our driver.
Reviewed by: Brian Scott <bscott at bunyatech.com.au>
MFC after: 1 week
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D59991
cxgbe: Don't cache nsegs for KTLS requests
KTLS mbufs are initially parsed when they are first enqueued to
estimate the number of transmit descriptors needed so that the mbuf is
queued until enough descriptors are available. As part of this
estimate, the number of DSGL segments required by each KTLS mbuf is
calculated. Originally, the count for the first TLS record in a chain
was cached in the header mbuf to avoid having to recalculate it when
writing out the actual work request for the first TLS record, but this
requires duplicating fairly complex logic both when parsing and
transmitting requests.
Sponsored by: Chelsio Communications
cxgbe: Greatly simplify ktls_wr_len for T7
Don't try to fine-tune the WR size when estimating the work request
length when parsing the packet. Use a much simpler worst-case
estimate that only depends on a few fields in the mbuf metadata.
Sponsored by: Chelsio Communications
cxgbe tls: Send final data as immediate when trailing waste is trimmed
When a request needs to drop data from the crypto output (via a split
mode request), send the last 16 bytes of input as immediate data
instead of via DSGL. Requests with small payloads (16 bytes or fewer)
are now sent as immediate data only without any DSGL at all.
Sponsored by: Chelsio Communications
cxgbe: Various assertions for lengths in KTLS work requests
The construction of KTLS work requests is quite fragile, and these
assertions ensure that the constructed work requests match the length
fields encoded in some of the WR structures.
Sponsored by: Chelsio Communications
