linux-kernel - [PATCH 0/4] spi: spi-qcom-qspi: Follow-up patches to DMA mode support

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Message-Id: <1690285689-30233-1-git-send-email-quic_vnivarth@quicinc.com>
Date:   Tue, 25 Jul 2023 17:18:05 +0530
From:   Vijaya Krishna Nivarthi <quic_vnivarth@...cinc.com>
To:     agross@...nel.org, andersson@...nel.org, konrad.dybcio@...aro.org,
        broonie@...nel.org, linux-arm-msm@...r.kernel.org,
        linux-spi@...r.kernel.org, linux-kernel@...r.kernel.org
Cc:     quic_msavaliy@...cinc.com, dianders@...omium.org, mka@...omium.org,
        swboyd@...omium.org, quic_vtanuku@...cinc.com,
        dan.carpenter@...aro.org,
        Vijaya Krishna Nivarthi <quic_vnivarth@...cinc.com>
Subject: [PATCH 0/4] spi: spi-qcom-qspi: Follow-up patches to DMA mode support

This patch series adds 4 follow-up changes to DMA mode support.
1. Handles write failure in some cases by averting a race condition
2. Handles static checker warning
3. Adds a memory barrier to avoid a possible data out of sync case
4. Book keeping change

Vijaya Krishna Nivarthi (4):
  spi: spi-qcom-qspi: Ignore disabled interrupts' status in isr
  spi: spi-qcom-qspi: Use GFP_ATOMIC flag while allocating for
    descriptor
  spi: spi-qcom-qspi: Call dma_wmb() after setting up descriptors
  spi: spi-qcom-qspi: Add DMA_CHAIN_DONE to ALL_IRQS

 drivers/spi/spi-qcom-qspi.c | 17 ++++++++++++-----
 1 file changed, 12 insertions(+), 5 deletions(-)

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