From:   Alex Elder <elder@linaro.org>
To:     davem@davemloft.net, kuba@kernel.org
Cc:     jponduru@codeaurora.org, avuyyuru@codeaurora.org,
        bjorn.andersson@linaro.org, agross@kernel.org,
        cpratapa@codeaurora.org, subashab@codeaurora.org, mka@chromium.org,
        evgreen@chromium.org, elder@kernel.org, netdev@vger.kernel.org,
        linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH net v2 0/3] net: ipa: fix two replenish bugs
Date:   Wed, 12 Jan 2022 07:30:09 -0600
Message-Id: <20220112133012.778148-1-elder@linaro.org>
MIME-Version: 1.0
Content-Transfer-Encoding: 8bit
Precedence: bulk

This series contains two fixes for bugs in the IPA receive buffer
replenishing code.  The (new) second patch defines a bitmap to
represent endpoint the replenish enabled flag.  Its purpose is to
prepare for the third patch, which adds an additional flag.

Version 2 of this series uses bitmap operations in the second bug
fix rather than an atomic variable, as suggested by Jakub.

					-Alex

Alex Elder (3):
  net: ipa: fix atomic update in ipa_endpoint_replenish()
  net: ipa: use a bitmap for endpoint replenish_enabled
  net: ipa: prevent concurrent replenish

 drivers/net/ipa/ipa_endpoint.c | 28 ++++++++++++++++++++--------
 drivers/net/ipa/ipa_endpoint.h | 17 +++++++++++++++--
 2 files changed, 35 insertions(+), 10 deletions(-)

-- 
2.32.0