There are a few drivers using magic numbers when operating with PCIe capabilities and PCI_EXP_DEVCTL_READRQ. Define known values to allow cleaning their code a bit.
Showing the changes to include/uapi/linux (1 of 1 file). Show all
Unified · Split
| @@ -451,6 +451,10 @@ · 450 unmodified lines | |||
| 451 | #define PCI_EXP_DEVCTL_AUX_PME 0x0400 /* Auxiliary Power PM Enable */ | 451 | #define PCI_EXP_DEVCTL_AUX_PME 0x0400 /* Auxiliary Power PM Enable */ |
| 452 | #define PCI_EXP_DEVCTL_NOSNOOP_EN 0x0800 /* Enable No Snoop */ | 452 | #define PCI_EXP_DEVCTL_NOSNOOP_EN 0x0800 /* Enable No Snoop */ |
| 453 | #define PCI_EXP_DEVCTL_READRQ 0x7000 /* Max_Read_Request_Size */ | 453 | #define PCI_EXP_DEVCTL_READRQ 0x7000 /* Max_Read_Request_Size */ |
| 454 | #define PCI_EXP_DEVCTL_READRQ_128B 0x0000 /* 128 Bytes */ | ||
| 455 | #define PCI_EXP_DEVCTL_READRQ_256B 0x1000 /* 256 Bytes */ | ||
| 456 | #define PCI_EXP_DEVCTL_READRQ_512B 0x2000 /* 512 Bytes */ | ||
| 457 | #define PCI_EXP_DEVCTL_READRQ_1024B 0x3000 /* 1024 Bytes */ | ||
| 454 | #define PCI_EXP_DEVCTL_BCR_FLR 0x8000 /* Bridge Configuration Retry / FLR */ | 458 | #define PCI_EXP_DEVCTL_BCR_FLR 0x8000 /* Bridge Configuration Retry / FLR */ |
| 455 | #define PCI_EXP_DEVSTA 10 /* Device Status */ | 459 | #define PCI_EXP_DEVSTA 10 /* Device Status */ |
| 456 | #define PCI_EXP_DEVSTA_CED 0x0001 /* Correctable Error Detected */ | 460 | #define PCI_EXP_DEVSTA_CED 0x0001 /* Correctable Error Detected */ |