Xu Yilun 1ca61060de fpga: zynq_fpga: Fix the wrong usage of dma_map_sgtable() ...

dma_map_sgtable() returns only 0 or the error code. Read sgt->nents to
get the number of mapped segments.

Fixes: 37e0070322 ("zynq_fpga: use sgtable-based scatterlist wrappers")
Reported-by: Pavel Pisa <[email protected]>
Closes: https://lore.kernel.org/linux-fpga/[email protected]/
Reviewed-by: Jason Gunthorpe <[email protected]>
Reviewed-by: Marek Szyprowski <[email protected]>
Signed-off-by: Xu Yilun <[email protected]>
Tested-by: Pavel Pisa <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Greg Kroah-Hartman <[email protected]>

2025-08-19 12:54:45 +02:00

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tests

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altera-cvp.c

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altera-fpga2sdram.c

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altera-freeze-bridge.c

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altera-hps2fpga.c

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altera-pr-ip-core-plat.c

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altera-pr-ip-core.c

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altera-ps-spi.c

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dfl-afu-dma-region.c

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dfl-afu-error.c

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dfl-afu-main.c

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dfl-afu-region.c

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dfl-afu.h

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dfl-fme-br.c

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dfl-fme-error.c

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dfl-fme-main.c

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dfl-fme-mgr.c

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dfl-fme-perf.c

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dfl-fme-pr.c

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dfl-fme-pr.h

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dfl-fme-region.c

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dfl-fme.h

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dfl-n3000-nios.c

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dfl-pci.c

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dfl.c

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dfl.h

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fpga-bridge.c

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fpga-mgr.c

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fpga-region.c

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ice40-spi.c

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intel-m10-bmc-sec-update.c

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Kconfig

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lattice-sysconfig-spi.c

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lattice-sysconfig.c

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lattice-sysconfig.h

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machxo2-spi.c

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Makefile

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microchip-spi.c

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of-fpga-region.c

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socfpga-a10.c

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socfpga.c

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stratix10-soc.c

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ts73xx-fpga.c

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versal-fpga.c

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xilinx-core.c

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xilinx-core.h

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xilinx-pr-decoupler.c

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xilinx-selectmap.c

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xilinx-spi.c

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zynq-fpga.c

fpga: zynq_fpga: Fix the wrong usage of dma_map_sgtable()

2025-08-19 12:54:45 +02:00

zynqmp-fpga.c

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