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PCIE_SET_READRQ(9) | Hardware Interfaces | PCIE_SET_READRQ(9) |
NAME¶
pcie_set_readrq - set PCI Express maximum memory read requestSYNOPSIS¶
int pcie_set_readrq(struct pci_dev * dev, int rq);
ARGUMENTS¶
devPCI device to query
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 bytesCOPYRIGHT¶
April 2019 | Kernel Hackers Manual 4.9. |