pci: expand usage of pci_sbdf_t
Start by switching the seg, bus and devfn fields of pci_dev to a single
pci_sdbf_t field, and fixup the users. Also change the pci_conf and pci
capabilities related functions to use pci_sbdf_t as parameter instead of
passing the sbdf in multiple parameters. Finally also introduce a printf
format specifier to print a pci_sbdf_t.
IMO pci_sbdf_t it's nicer to use than passing around a sbdf in multiple
fields. However it's hard to expand the usage of pci_sbdf_t in the code
base without changing some of the core pci functions and the pci_dev
struct fields, hence this patch set.
Note there's still more low hanging fruit that could benefit from
switching to pci_sbdf_t, this patch series just changes some of the more
core pci functions to use pci_sbdf_t.
This series should not introduce any functional changes.
Roger Pau Monne (5):
pci: use pci_sbdf_t in pci_dev
pci: use function generation macros for pci_config_{write,read}<size>
pci: switch pci_conf_{read/write} to use pci_sbdf_t
print: introduce a format specifier for pci_sbdf_t
pci: switch PCI capabilities related functions to use pci_sbdf_t
docs/misc/printk-formats.txt | 5 +
xen/arch/x86/cpu/amd.c | 27 +-
xen/arch/x86/dmi_scan.c | 9 +-
xen/arch/x86/hvm/vmsi.c | 16 +-
xen/arch/x86/mm.c | 2 +-
xen/arch/x86/msi.c | 288 +++++++----------
xen/arch/x86/oprofile/op_model_athlon.c | 12 +-
xen/arch/x86/x86_64/mmconf-fam10h.c | 13 +-
xen/arch/x86/x86_64/mmconfig-shared.c | 26 +-
xen/arch/x86/x86_64/pci.c | 136 +++-----
xen/common/vsprintf.c | 18 ++
xen/drivers/acpi/reboot.c | 8 +-
xen/drivers/char/ehci-dbgp.c | 78 +++--
xen/drivers/char/ns16550.c | 80 ++---
xen/drivers/passthrough/amd/iommu_acpi.c | 17 +-
xen/drivers/passthrough/amd/iommu_cmd.c | 17 +-
xen/drivers/passthrough/amd/iommu_detect.c | 10 +-
xen/drivers/passthrough/amd/iommu_init.c | 37 ++-
xen/drivers/passthrough/amd/iommu_intr.c | 22 +-
xen/drivers/passthrough/amd/iommu_map.c | 10 +-
xen/drivers/passthrough/amd/pci_amd_iommu.c | 65 ++--
xen/drivers/passthrough/ats.h | 14 +-
xen/drivers/passthrough/pci.c | 325 ++++++++------------
xen/drivers/passthrough/vtd/dmar.c | 56 ++--
xen/drivers/passthrough/vtd/intremap.c | 19 +-
xen/drivers/passthrough/vtd/iommu.c | 108 +++----
xen/drivers/passthrough/vtd/qinval.c | 2 +-
xen/drivers/passthrough/vtd/quirks.c | 102 +++---
xen/drivers/passthrough/vtd/utils.c | 6 +-
xen/drivers/passthrough/vtd/x86/ats.c | 11 +-
xen/drivers/passthrough/x86/ats.c | 32 +-
xen/drivers/pci/pci.c | 40 +--
xen/drivers/video/vga.c | 21 +-
xen/drivers/vpci/header.c | 65 ++--
xen/drivers/vpci/msi.c | 17 +-
xen/drivers/vpci/msix.c | 39 +--
xen/drivers/vpci/vpci.c | 42 +--
xen/include/xen/pci.h | 45 ++-
38 files changed, 836 insertions(+), 1004 deletions(-)
--
2.17.2 (Apple Git-113)
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