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  1. 21 3月, 2021 4 次提交
    • A
      net: ipa: split sequencer type in two · 8ee5df65
      由 Alex Elder 提交于 
      An IPA endpoint has a sequencer that must be configured based on how
the endpoint is to be used.  Currently the IPA code programs the
sequencer type by splitting a value into four 4-bit nibbles.  Doing
that doesn't really add much value, and regardless, a better way of
splitting the sequencer type is into two halves--the lower byte
describing how normal packet processing is handled, and the next
byte describing information about processing replicas.

So split the sequencer type into two sub-parts:  the sequencer type
and the replication sequencer type.  Define the values supported for
the "main" sequencer type, and define the values supported for the
replication part separately.

In addition, the sequencer type names are quite verbose, encoding
what the type includes, but also what it *excludes*.  Rename the
sequencer types in a way that mainly describes the number of passes
that a packet takes through the IPA processing pipeline, and how
many of those passes end by supplying the processed packet to the
microprocessor.

The result expands the supported types beyond what is required for
now, but simplifies the way these are defined.
Signed-off-by: NAlex Elder <elder@linaro.org>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>
      8ee5df65
    • A
      net: ipa: implement MAX_READS_BEATS QSB data · b9aa0805
      由 Alex Elder 提交于 
      Starting with IPA v4.0, a limit is placed on the number of bytes
outstanding in a transaction, to reduce latency.  The limit is
imposed only if this value is non-zero.

We don't use a non-zero value for SC7180, but newer versions of IPA
do.  Prepare for that by allowing a programmed value to be specified
in the platform configuration data.
Signed-off-by: NAlex Elder <elder@linaro.org>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>
      b9aa0805
    • A
      net: ipa: use configuration data for QSB settings · 8a81efac
      由 Alex Elder 提交于 
      Use the QSB configuration data in ipa_hardware_config_qsb(), rather
than determining in code what values to use based on IPA version.
Pass configuration data to ipa_hardware_config() so it can be passed
to ipa_hardware_config_qsb().
Signed-off-by: NAlex Elder <elder@linaro.org>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>
      8a81efac
    • S
      net: decnet: Fixed multiple coding style issues · b29648ad
      由 Sai Kalyaan Palla 提交于 
      Made changes to coding style as suggested by checkpatch.pl
changes are of the type:
	open brace '{' following struct go on the same line
	do not use assignment in if condition
Signed-off-by: NSai Kalyaan Palla <saikalyaan63@gmail.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>
      b29648ad
  3. 20 3月, 2021 31 次提交
  5. 19 3月, 2021 5 次提交