Messages in this thread | | | From | Vijaya Krishna Nivarthi <> | Subject | [PATCH 0/4] spi: spi-qcom-qspi: Follow-up patches to DMA mode support | Date | Tue, 25 Jul 2023 17:18:05 +0530 |
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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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