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PCIE_SET_READRQ(9) | Hardware Interfaces | PCIE_SET_READRQ(9) |
NAME¶
pcie_set_readrq - set PCI Express maximum memory read request
SYNOPSIS¶
int pcie_set_readrq(struct pci_dev * dev, int rq);
ARGUMENTS¶
struct pci_dev * dev
PCI device to query
int rq
maximum memory read count in bytes valid values are 128,
256, 512, 1024, 2048, 4096
DESCRIPTION¶
If possible sets maximum memory read request in bytes
COPYRIGHT¶
June 2017 | Kernel Hackers Manual 4.11 |