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PCI: Add two more values for PCIe Max_Read_Request_Size

This patch adds missing values for the max read request size. E.g. network driver r8169 uses a value of 4K.

Heiner Kallweit committed 8 years ago

Commit a5724fc1 parent 5da8baa1 file · +2 −0Browse files

Showing the changes to include/uapi/linux (1 of 1 file). Show all

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include/uapi/linux/pci_regs.h+2−0
@@ -506,6 +506,8 @@ · 505 unmodified lines
506#define PCI_EXP_DEVCTL_READRQ_256B 0x1000 /* 256 Bytes */506#define PCI_EXP_DEVCTL_READRQ_256B 0x1000 /* 256 Bytes */
507#define PCI_EXP_DEVCTL_READRQ_512B 0x2000 /* 512 Bytes */507#define PCI_EXP_DEVCTL_READRQ_512B 0x2000 /* 512 Bytes */
508#define PCI_EXP_DEVCTL_READRQ_1024B 0x3000 /* 1024 Bytes */508#define PCI_EXP_DEVCTL_READRQ_1024B 0x3000 /* 1024 Bytes */
509#define PCI_EXP_DEVCTL_READRQ_2048B 0x4000 /* 2048 Bytes */
510#define PCI_EXP_DEVCTL_READRQ_4096B 0x5000 /* 4096 Bytes */
509#define PCI_EXP_DEVCTL_BCR_FLR 0x8000 /* Bridge Configuration Retry / FLR */511#define PCI_EXP_DEVCTL_BCR_FLR 0x8000 /* Bridge Configuration Retry / FLR */
510#define PCI_EXP_DEVSTA 10 /* Device Status */512#define PCI_EXP_DEVSTA 10 /* Device Status */
511#define PCI_EXP_DEVSTA_CED 0x0001 /* Correctable Error Detected */513#define PCI_EXP_DEVSTA_CED 0x0001 /* Correctable Error Detected */