AuxXxilium/linux_dsm_epyc7002
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f778a0d26f
linux_dsm_epyc7002/drivers/pci
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Logan Gunthorpe f778a0d26f PCI: Expand documentation for pci_add_dma_alias() 
Seeing there's been some confusion about the use of pci_add_dma_alias(),
expand the comment to describe why it must be called early and how
early it must be called.

Also, expand on the purpose of this function and common reasons it would
be used.

[The comment was reworded to some extent by Alex Williamson]

Signed-off-by: Logan Gunthorpe <logang@deltatee.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Cc: Alex Williamson <alex.williamson@redhat.com>
Cc: Doug Meyer <dmeyer@gigaio.com>
2018-06-30 13:45:33 -05:00
..
controller - Error path bug fix for overflow tests (Dan) 2018-06-12 18:28:00 -07:00
endpoint Merge branch 'lorenzo/pci/endpoint' 2018-06-06 16:10:30 -05:00
hotplug Merge branch 'pci/hotplug' 2018-06-06 16:10:10 -05:00
pcie PCI/AER: Use "PCI Express" consistently in Kconfig text 2018-06-11 08:11:47 -05:00
switch switchtec: Use generic PCI Vendor ID and Class Code 2018-06-29 20:16:44 -05:00
access.c Merge branch 'pci/vpd' 2018-04-04 13:28:40 -05:00
ats.c PCI: Add "pci=noats" boot parameter 2018-05-10 17:56:02 -05:00
bus.c PCI: remove CONFIG_PCI_BUS_ADDR_T_64BIT 2018-05-09 06:57:18 +02:00
ecam.c PCI: Add SPDX GPL-2.0 to replace GPL v2 boilerplate 2018-01-28 15:48:29 -06:00
host-bridge.c PCI: Tidy comments 2018-03-19 14:20:43 -05:00
iov.c PCI/IOV: Allow PF drivers to limit total_VFs to 0 2018-05-25 08:18:34 -05:00
irq.c PCI: Add wrappers for dev_printk() 2018-01-18 12:55:24 -06:00
Kconfig PCI: Collect all native drivers under drivers/pci/controller/ 2018-06-08 07:50:11 -05:00
Makefile PCI: Collect all native drivers under drivers/pci/controller/ 2018-06-08 07:50:11 -05:00
mmap.c PCI: Tidy comments 2018-03-19 14:20:43 -05:00
msi.c treewide: kzalloc() -> kcalloc() 2018-06-12 16:19:22 -07:00
of.c PCI: Rework of_pci_get_host_bridge_resources() to devm_of_pci_get_host_bridge_resources() 2018-05-30 11:35:13 -05:00
pci-acpi.c PCI: shpchp: Add shpchp_is_native() 2018-06-04 12:08:06 -05:00
pci-driver.c pci-v4.18-changes 2018-06-07 12:45:58 -07:00
pci-label.c PCI: Tidy comments 2018-03-19 14:20:43 -05:00
pci-mid.c PCI: Add SPDX GPL-2.0 to replace GPL v2 boilerplate 2018-01-28 15:48:29 -06:00
pci-pf-stub.c PCI/IOV: Add pci-pf-stub driver for PFs that only enable VFs 2018-04-24 16:47:16 -05:00
pci-stub.c PCI: Tidy comments 2018-03-19 14:20:43 -05:00
pci-sysfs.c treewide: kzalloc() -> kcalloc() 2018-06-12 16:19:22 -07:00
pci.c PCI: Expand documentation for pci_add_dma_alias() 2018-06-30 13:45:33 -05:00
pci.h Merge branch 'lorenzo/pci/dwc' 2018-06-06 16:10:27 -05:00
probe.c Merge branch 'pci/resource' 2018-06-06 16:10:18 -05:00
proc.c proc: introduce proc_create_seq{,_data} 2018-05-16 07:23:35 +02:00
quirks.c PCI: Add DMA alias quirk for Microsemi Switchtec NTB 2018-06-29 20:24:50 -05:00
remove.c PCI: Add SPDX GPL-2.0 when no license was specified 2018-01-26 11:45:16 -06:00
rom.c PCI: Tidy comments 2018-03-19 14:20:43 -05:00
search.c PCI: Tidy comments 2018-03-19 14:20:43 -05:00
setup-bus.c PCI: Move resource distribution for single bridge outside loop 2018-06-04 12:08:06 -05:00
setup-irq.c PCI: Tidy comments 2018-03-19 14:20:43 -05:00
setup-res.c PCI: Remove messages about reassigning resources 2018-04-11 08:46:50 -05:00
slot.c Merge branch 'pci/misc' 2018-04-04 13:27:45 -05:00
syscall.c PCI: Tidy comments 2018-03-19 14:20:43 -05:00
vc.c Merge branch 'pci/spdx' into next 2018-02-01 11:40:07 -06:00
vpd.c pci-v4.17-changes 2018-04-06 18:31:06 -07:00
xen-pcifront.c PCI: Tidy comments 2018-03-19 14:20:43 -05:00