- Protect pci_reassign_bridge_resources() against concurrent addition/removal (Benjamin Herrenschmidt) - Fix bridge dma_ranges resource list cleanup (Rob Herring) - Add PCI_STD_NUM_BARS for the number of standard BARs (Denis Efremov) - Add "pci=hpmmiosize" and "pci=hpmmioprefsize" parameters to control the MMIO and prefetchable MMIO window sizes of hotplug bridges independently (Nicholas Johnson) - Fix MMIO/MMIO_PREF window assignment that assigned more space than desired (Nicholas Johnson) - Only enforce bus numbers from bridge EA if the bridge has EA devices downstream (Subbaraya Sundeep) * pci/resource: PCI: Do not use bus number zero from EA capability PCI: Avoid double hpmemsize MMIO window assignment PCI: Add "pci=hpmmiosize" and "pci=hpmmioprefsize" parameters PCI: Add PCI_STD_NUM_BARS for the number of standard BARs PCI: Fix missing bridge dma_ranges resource list cleanup PCI: Protect pci_reassign_bridge_resources() against concurrent addition/removal
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| @@ -34,6 +34,7 @@ · 33 unmodified lines | |||
| 34 | * of which the first 64 bytes are standardized as follows: | 34 | * of which the first 64 bytes are standardized as follows: |
| 35 | */ | 35 | */ |
| 36 | #define PCI_STD_HEADER_SIZEOF 64 | 36 | #define PCI_STD_HEADER_SIZEOF 64 |
| 37 | #define PCI_STD_NUM_BARS 6 /* Number of standard BARs */ | ||
| 37 | #define PCI_VENDOR_ID 0x00 /* 16 bits */ | 38 | #define PCI_VENDOR_ID 0x00 /* 16 bits */ |
| 38 | #define PCI_DEVICE_ID 0x02 /* 16 bits */ | 39 | #define PCI_DEVICE_ID 0x02 /* 16 bits */ |
| 39 | #define PCI_COMMAND 0x04 /* 16 bits */ | 40 | #define PCI_COMMAND 0x04 /* 16 bits */ |