Xu Yilun bb912a20fa fpga: zynq_fpga: Fix the wrong usage of dma_map_sgtable() ... commit 1ca61060de92a4320d73adfe5dc8d335653907ac upstream. 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 <pisa@fel.cvut.cz> Closes: https://lore.kernel.org/linux-fpga/202508041548.22955.pisa@fel.cvut.cz/ Reviewed-by: Jason Gunthorpe <jgg@nvidia.com> Reviewed-by: Marek Szyprowski <m.szyprowski@samsung.com> Signed-off-by: Xu Yilun <yilun.xu@linux.intel.com> Tested-by: Pavel Pisa <pisa@fel.cvut.cz> Link: https://lore.kernel.org/r/20250806070605.1920909-2-yilun.xu@linux.intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2025-08-28 16:28:45 +02:00
..
tests
altera-cvp.c
altera-fpga2sdram.c
altera-freeze-bridge.c
altera-hps2fpga.c
altera-pr-ip-core-plat.c
altera-pr-ip-core.c
altera-ps-spi.c
dfl-afu-dma-region.c
dfl-afu-error.c
dfl-afu-main.c
dfl-afu-region.c
dfl-afu.h
dfl-fme-br.c
dfl-fme-error.c
dfl-fme-main.c
dfl-fme-mgr.c
dfl-fme-perf.c
dfl-fme-pr.c
dfl-fme-pr.h
dfl-fme-region.c
dfl-fme.h
dfl-n3000-nios.c
dfl-pci.c
dfl.c
dfl.h
fpga-bridge.c
fpga-mgr.c
fpga-region.c
ice40-spi.c
intel-m10-bmc-sec-update.c
Kconfig
lattice-sysconfig-spi.c
lattice-sysconfig.c
lattice-sysconfig.h
machxo2-spi.c
Makefile
microchip-spi.c
of-fpga-region.c
socfpga-a10.c
socfpga.c
stratix10-soc.c
ts73xx-fpga.c
versal-fpga.c
xilinx-pr-decoupler.c
xilinx-spi.c
zynq-fpga.c	fpga: zynq_fpga: Fix the wrong usage of dma_map_sgtable()	2025-08-28 16:28:45 +02:00
zynqmp-fpga.c