linux-dev/drivers/pci/setup-bus.c, branch linus/master

Merge branch 'pci/misc'

2022-03-22T22:16:21Z

- Update the aer-inject URL (Yicong Yang) - Declare pci_filp_private only when HAVE_PCI_MMAP to avoid unused struct definition (Krzysztof Wilczyński) - Remove unused assignments (Bjorn Helgaas) - Add #includes to asm/pci_x86.h to prevent build errors (Randy Dunlap) * pci/misc: x86/PCI: Add #includes to asm/pci_x86.h PCI: ibmphp: Remove unused assignments PCI: cpqphp: Remove unused assignments PCI: fu740: Remove unused assignments PCI: kirin: Remove unused assignments PCI: Remove unused assignments PCI: Declare pci_filp_private only when HAVE_PCI_MMAP PCI/AER: Update aer-inject URL

PCI: Remove unused assignments

2022-03-22T16:23:53Z

Remove variables and assignments that are never used. Found by Krzysztof using cppcheck, e.g., $ cppcheck --enable=all --force uselessAssignmentPtrArg drivers/pci/proc.c:102 Assignment of function parameter has no effect outside the function. Did you forget dereferencing it? unreadVariable drivers/pci/setup-bus.c:1528 Variable 'old_flags' is assigned a value that is never used. Reported-by: Krzysztof Wilczyński Link: https://lore.kernel.org/r/20220313192933.434746-2-helgaas@kernel.org Signed-off-by: Bjorn Helgaas

PCI: Support BAR sizes up to 8TB

2022-03-03T18:11:15Z

Current kernel reports that BARs larger than 128GB, e.g., this 4TB BAR, are disabled: pci 0000:01:00.0: disabling BAR 4: [mem 0x00000000-0x3ffffffffff 64bit pref] (bad alignment 0x40000000000) Increase the maximum BAR size from 128GB to 8TB for future expansion. [bhelgaas: commit log] Link: https://lore.kernel.org/r/20220118092117.10089-1-liudongdong3@huawei.com Signed-off-by: Dongdong Liu Signed-off-by: Bjorn Helgaas

PCI: Prefer 'unsigned int' over bare 'unsigned'

2021-10-27T18:41:22Z

The bare "unsigned" type implicitly means "unsigned int", but the preferred coding style is to use the complete type name. Update the bare use of "unsigned" to the preferred "unsigned int". No change to functionality intended. See a1ce18e4f941 ("checkpatch: warn on bare unsigned or signed declarations without int"). Link: https://lore.kernel.org/r/20211013014136.1117543-1-kw@linux.com Signed-off-by: Krzysztof Wilczyński Signed-off-by: Bjorn Helgaas

treewide: Use fallthrough pseudo-keyword

2020-08-23T22:36:59Z

Replace the existing /* fall through */ comments and its variants with the new pseudo-keyword macro fallthrough[1]. Also, remove unnecessary fall-through markings when it is the case. [1] https://www.kernel.org/doc/html/v5.7/process/deprecated.html?highlight=fallthrough#implicit-switch-case-fall-through Signed-off-by: Gustavo A. R. Silva

Merge branch 'pci/doc'

2020-08-05T23:24:22Z

- Fix several kerneldoc warnings (Krzysztof Kozlowski) * pci/doc: PCI: Fix kerneldoc warnings

PCI: Fix kerneldoc warnings

2020-08-05T23:23:14Z

Fix kerneldoc warnings, e.g., $ make W=1 drivers/pci/ drivers/pci/ats.c:196: warning: Function parameter or member 'pdev' not described in 'pci_enable_pri' drivers/pci/ats.c:196: warning: Function parameter or member 'reqs' not described in 'pci_enable_pri' ... Link: https://lore.kernel.org/r/20200729201224.26799-2-krzk@kernel.org Link: https://lore.kernel.org/r/20200729201224.26799-3-krzk@kernel.org Link: https://lore.kernel.org/r/20200729201224.26799-4-krzk@kernel.org Link: https://lore.kernel.org/r/20200729201224.26799-5-krzk@kernel.org Link: https://lore.kernel.org/r/20200729201224.26799-6-krzk@kernel.org Link: https://lore.kernel.org/r/20200729201224.26799-7-krzk@kernel.org Signed-off-by: Krzysztof Kozlowski Signed-off-by: Bjorn Helgaas

PCI: Fix error in panic message

2020-07-09T21:01:09Z

Use kzalloc() instead of kmalloc() in the panic message. [bhelgaas: drop similar ibmphp_pci.c change since it's not obviously correct] Link: https://lore.kernel.org/r/1594279708-34369-1-git-send-email-wang.yi59@zte.com.cn Signed-off-by: Liao Pingfang Signed-off-by: Yi Wang Signed-off-by: Bjorn Helgaas

Merge branch 'remotes/lorenzo/pci/host-generic'

2020-06-04T17:59:16Z

- Constify struct pci_ecam_ops (Rob Herring) - Support building as modules (Rob Herring) - Eliminate wrappers for pci_host_common_probe() by using DT match table data (Rob Herring) * remotes/lorenzo/pci/host-generic: PCI: host-generic: Eliminate pci_host_common_probe wrappers PCI: host-generic: Support building as modules PCI: Constify struct pci_ecam_ops # Conflicts: # drivers/pci/controller/dwc/pcie-hisi.c

PCI: Use bridge window names (PCI_BRIDGE_IO_WINDOW etc)

2020-05-21T20:53:07Z

Use bridge resource definitions instead of using the PCI_BRIDGE_RESOURCES constant with an integer offeset. Link: https://lore.kernel.org/r/20200520183411.1534621-2-kw@linux.com Signed-off-by: Krzysztof Wilczynski Signed-off-by: Bjorn Helgaas