dma_ip_drivers
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Xilinx
Xilinx QDMA IP Drivers
I have a problem CPU and FPGA，PCIE x1 I read and write the FPGA user space reg in the following order： write read write， but the order of the FPGA...
 this is my result ,after installing the driver module. It seems to works fine in riscv, but the bandwidth is very slow. I write a fpga program to test...
My system:kubuntu 23.10 linux kernel:6.5.0-26-generic when I cd to dma_ip_drivers/XDMA/linux-kernel/xdma and make.It show dma_ip_drivers/XDMA/linux-kernel/xdma/cdev_ctrl.c:236:23: error: assignment of read-only member ‘vm_flags’ 236 | vma->vm_flags |= VMEM_FLAGS; How can i do? Thanke...
Makefile:17: XVC_FLAGS: . make -C /lib/modules/6.5.0-26-generic/build M=/home/truss/xilinx/dma_ip_drivers/XDMA/linux-kernel/xdma modules make[1]: Entering directory '/usr/src/linux-headers-6.5.0-26-generic' warning: the compiler differs from the one used to build the kernel The kernel was built by: x86_64-linux-gnu-gcc-12...
When I use XDMA, the serial port prints the following content. Can you tell me why this situation occurred? Thank you very much. 
I was having trouble getting the driver to compile on my raspberry pi with this patch its working again. adjusted caio->iocb->ki_complete call to the new function signature if compiled on...
Running dma-perf with c2h/h2c/bi directions on a x8 PCIe Gen 5 card, but we can only get to half (~14GB/s) of limitation of the card's bandwidth (~32GB/s in theory). Below...
- **Question** In the performance monitoring mode (i.e., when running the perform_hwcount.sh script), the data transmission rate measured through experiments is significantly lower than what is demonstrated in the official...
/data/open-nic/dma_ip_drivers/dma_ip_drivers/QDMA/linux-kernel/driver/src/nl.c:239:4: error: ‘struct genl_ops’ has no member named ‘policy’ .policy = xnl_policy, [root@localhost linux-kernel]# cat /etc/redhat-release CentOS Linux release 8.2.2004 (Core) [root@localhost linux-kernel]# uname -r 4.18.0-193.el8.x86_64 [root@localhost linux-kernel]#
Identifier Description 2024011900 Modifications related to kernel 6.3.0 2024011901 Modifications related to kernel 6.4.0 2024011902 Modifications related to unknown
