mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/
synced 2026-11-10 20:48:12 +00:00
Introduce a set of unified TLP type macros in pci.h according to PCIe spec r7.0, sec 2.2.1: - PCIE_TLP_TYPE_MEM_RDWR (0x00) for Memory Read/Write - PCIE_TLP_TYPE_IO_RDWR (0x02) for I/O Read/Write - PCIE_TLP_TYPE_CFG0_RDWR (0x04) for Type 0 Config Read/Write - PCIE_TLP_TYPE_CFG1_RDWR (0x05) for Type 1 Config Read/Write - PCIE_TLP_TYPE_MSG (0x10) for Message Request (routing to RC) These replace the old per-driver hardcoded values or local macros, and also replace the previous PCIE_TLP_TYPE_CFG0_RD/WR and PCIE_TLP_TYPE_CFG1_RD/WR definitions which had identical numeric values. The read/write distinction is already handled by the TLP Format field (Fmt), so a single type macro suffices. Convert the aspeed and mediatek drivers to use the new macros, and remove the obsolete definitions from pci.h. No functional change intended. Signed-off-by: Hans Zhang <18255117159@163.com> Signed-off-by: Manivannan Sadhasivam <mani@kernel.org> Link: https://patch.msgid.link/20260516153657.65214-2-18255117159@163.com
1111 lines
31 KiB
1111 lines
31 KiB