From: Alex Elder <elder@linaro.org>
To: davem@davemloft.net, edumazet@google.com, kuba@kernel.org,
pabeni@redhat.com
Cc: mka@chromium.org, evgreen@chromium.org, andersson@kernel.org,
quic_cpratapa@quicinc.com, quic_avuyyuru@quicinc.com,
quic_jponduru@quicinc.com, quic_subashab@quicinc.com,
elder@kernel.org, netdev@vger.kernel.org,
linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH net-next 0/9] net: ipa: support more endpoints
Date: Sat, 29 Oct 2022 19:18:19 -0500 [thread overview]
Message-ID: <20221030001828.754010-1-elder@linaro.org> (raw)
This series adds support for more than 32 IPA endpoints. To do
this, five registers whose bits represent endpoint state are
replicated as needed to represent endpoints beyond 32. For existing
platforms, the number of endpoints is never greater than 32, so
there is just one of each register. IPA v5.0+ supports more than
that though; these changes prepare the code for that.
Beyond that, the IPA fields that represent endpoints in a 32-bit
bitmask are updated to support an arbitrary number of these endpoint
registers. (There is one exception, explained in patch 7.)
The first two patches are some sort of unrelated cleanups, making
use of a helper function introduced recently.
The third and fourth use parameterized functions to determine the
register offset for registers that represent endpoints.
The last five convert fields representing endpoints to allow more
than 32 endpoints to be represented.
Signed-off-by: Alex Elder <elder@linaro.org>
Alex Elder (9):
net: ipa: reduce arguments to ipa_table_init_add()
net: ipa: use ipa_table_mem() in ipa_table_reset_add()
net: ipa: add a parameter to aggregation registers
net: ipa: add a parameter to suspend registers
net: ipa: use a bitmap for defined endpoints
net: ipa: use a bitmap for available endpoints
net: ipa: support more filtering endpoints
net: ipa: use a bitmap for set-up endpoints
net: ipa: use a bitmap for enabled endpoints
drivers/net/ipa/ipa.h | 26 +++--
drivers/net/ipa/ipa_endpoint.c | 167 +++++++++++++++------------
drivers/net/ipa/ipa_endpoint.h | 2 +-
drivers/net/ipa/ipa_interrupt.c | 34 ++++--
drivers/net/ipa/ipa_main.c | 7 +-
drivers/net/ipa/ipa_table.c | 88 +++++++-------
drivers/net/ipa/ipa_table.h | 6 +-
drivers/net/ipa/reg/ipa_reg-v3.1.c | 13 ++-
drivers/net/ipa/reg/ipa_reg-v3.5.1.c | 13 ++-
drivers/net/ipa/reg/ipa_reg-v4.11.c | 13 ++-
drivers/net/ipa/reg/ipa_reg-v4.2.c | 13 ++-
drivers/net/ipa/reg/ipa_reg-v4.5.c | 13 ++-
drivers/net/ipa/reg/ipa_reg-v4.9.c | 13 ++-
13 files changed, 227 insertions(+), 181 deletions(-)
--
2.34.1
next reply other threads:[~2022-10-30 0:18 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-10-30 0:18 Alex Elder [this message]
2022-10-30 0:18 ` [PATCH net-next 1/9] net: ipa: reduce arguments to ipa_table_init_add() Alex Elder
2022-10-30 0:18 ` [PATCH net-next 2/9] net: ipa: use ipa_table_mem() in ipa_table_reset_add() Alex Elder
2022-10-30 0:18 ` [PATCH net-next 3/9] net: ipa: add a parameter to aggregation registers Alex Elder
2022-10-30 0:18 ` [PATCH net-next 4/9] net: ipa: add a parameter to suspend registers Alex Elder
2022-10-30 0:18 ` [PATCH net-next 5/9] net: ipa: use a bitmap for defined endpoints Alex Elder
2022-10-30 0:18 ` [PATCH net-next 6/9] net: ipa: use a bitmap for available endpoints Alex Elder
2022-10-30 0:18 ` [PATCH net-next 7/9] net: ipa: support more filtering endpoints Alex Elder
2022-10-30 0:18 ` [PATCH net-next 8/9] net: ipa: use a bitmap for set-up endpoints Alex Elder
2022-10-30 0:18 ` [PATCH net-next 9/9] net: ipa: use a bitmap for enabled endpoints Alex Elder
2022-11-02 4:34 ` Jakub Kicinski
2022-11-02 12:44 ` Alex Elder
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