PCI buffer allocation in Linux device

Hi All, I have a PCI host Device runs in Linux platform and the PCI slave device runs in VxWorks platform. The PCI DMA transmission is successful from host to slave when I have allocated source data buffer with "dma_alloc_coherent" function and I can read the data at the PCI slave (in vxwork plat

sk_buff function

Hi, Could I know any function which I can create a sk_buff object with my pre-allocated data buffer attached? Thanks in advance for your help! Regards Joji Conexant E-mail Firewall (Conexant.Com) made the following annotations

bulk transfer bits-per-second calculation for RNDIS/USB

Hi, I have seen a peak bulk transfer bits-per-second calculation in the "usb/gadget/ether.c" file as given below, #defineHS_BPS (13 * 512 * 8 * 1000 * 8) #defineFS_BPS (19 * 64 * 1 * 1000 * 8) Could any RNDIS/USB experts help me to understand how this calcul