From: Vijaya Krishna Nivarthi <quic_vnivarth@quicinc.com>
To: agross@kernel.org, andersson@kernel.org,
konrad.dybcio@linaro.org, broonie@kernel.org,
linux-arm-msm@vger.kernel.org, linux-spi@vger.kernel.org,
linux-kernel@vger.kernel.org
Cc: quic_msavaliy@quicinc.com, dianders@chromium.org,
mka@chromium.org, swboyd@chromium.org, quic_vtanuku@quicinc.com,
dan.carpenter@linaro.org,
Vijaya Krishna Nivarthi <quic_vnivarth@quicinc.com>
Subject: [PATCH 0/4] spi: spi-qcom-qspi: Follow-up patches to DMA mode support
Date: Tue, 25 Jul 2023 17:18:05 +0530 [thread overview]
Message-ID: <1690285689-30233-1-git-send-email-quic_vnivarth@quicinc.com> (raw)
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(-)
--
next reply other threads:[~2023-07-25 11:48 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-07-25 11:48 Vijaya Krishna Nivarthi [this message]
2023-07-25 11:48 ` [PATCH 1/4] spi: spi-qcom-qspi: Ignore disabled interrupts' status in isr Vijaya Krishna Nivarthi
2023-07-25 17:57 ` Doug Anderson
2023-07-25 11:48 ` [PATCH 2/4] spi: spi-qcom-qspi: Use GFP_ATOMIC flag while allocating for descriptor Vijaya Krishna Nivarthi
2023-07-25 17:58 ` Doug Anderson
2023-07-25 11:48 ` [PATCH 3/4] spi: spi-qcom-qspi: Call dma_wmb() after setting up descriptors Vijaya Krishna Nivarthi
2023-07-25 17:58 ` Doug Anderson
2023-07-25 11:48 ` [PATCH 4/4] spi: spi-qcom-qspi: Add DMA_CHAIN_DONE to ALL_IRQS Vijaya Krishna Nivarthi
2023-07-25 17:58 ` Doug Anderson
2023-07-25 20:36 ` [PATCH 0/4] spi: spi-qcom-qspi: Follow-up patches to DMA mode support Mark Brown
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