diff options
Diffstat (limited to 'target/linux/generic/backport-5.10/840-0002-PCI-iproc-Fix-BCMA-probe-resource-handling.patch')
| -rw-r--r-- | target/linux/generic/backport-5.10/840-0002-PCI-iproc-Fix-BCMA-probe-resource-handling.patch | 74 |
1 files changed, 0 insertions, 74 deletions
diff --git a/target/linux/generic/backport-5.10/840-0002-PCI-iproc-Fix-BCMA-probe-resource-handling.patch b/target/linux/generic/backport-5.10/840-0002-PCI-iproc-Fix-BCMA-probe-resource-handling.patch deleted file mode 100644 index 54ba2631a2..0000000000 --- a/target/linux/generic/backport-5.10/840-0002-PCI-iproc-Fix-BCMA-probe-resource-handling.patch +++ /dev/null @@ -1,74 +0,0 @@ -From: Rob Herring <robh@kernel.org> -Date: Tue, 3 Aug 2021 15:56:56 -0600 -Subject: [PATCH] PCI: iproc: Fix BCMA probe resource handling -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -In commit 7ef1c871da16 ("PCI: iproc: Use -pci_parse_request_of_pci_ranges()"), calling -devm_request_pci_bus_resources() was dropped from the common iProc -probe code, but is still needed for BCMA bus probing. Without it, there -will be lots of warnings like this: - -pci 0000:00:00.0: BAR 8: no space for [mem size 0x00c00000] -pci 0000:00:00.0: BAR 8: failed to assign [mem size 0x00c00000] - -Add back calling devm_request_pci_bus_resources() and adding the -resources to pci_host_bridge.windows for BCMA bus probe. - -Fixes: 7ef1c871da16 ("PCI: iproc: Use pci_parse_request_of_pci_ranges()") -Reported-by: Rafał Miłecki <zajec5@gmail.com> -Cc: Srinath Mannam <srinath.mannam@broadcom.com> -Cc: Roman Bacik <roman.bacik@broadcom.com> -Cc: Bharat Gooty <bharat.gooty@broadcom.com> -Cc: Abhishek Shah <abhishek.shah@broadcom.com> -Cc: Jitendra Bhivare <jitendra.bhivare@broadcom.com> -Cc: Ray Jui <ray.jui@broadcom.com> -Cc: Florian Fainelli <f.fainelli@gmail.com> -Cc: BCM Kernel Feedback <bcm-kernel-feedback-list@broadcom.com> -Cc: Scott Branden <sbranden@broadcom.com> -Cc: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> -Cc: "Krzysztof Wilczyński" <kw@linux.com> -Cc: Bjorn Helgaas <bhelgaas@google.com> -Signed-off-by: Rob Herring <robh@kernel.org> ---- - drivers/pci/controller/pcie-iproc-bcma.c | 16 ++++++---------- - 1 file changed, 6 insertions(+), 10 deletions(-) - ---- a/drivers/pci/controller/pcie-iproc-bcma.c -+++ b/drivers/pci/controller/pcie-iproc-bcma.c -@@ -35,7 +35,6 @@ static int iproc_pcie_bcma_probe(struct - { - struct device *dev = &bdev->dev; - struct iproc_pcie *pcie; -- LIST_HEAD(resources); - struct pci_host_bridge *bridge; - int ret; - -@@ -60,19 +59,16 @@ static int iproc_pcie_bcma_probe(struct - pcie->mem.end = bdev->addr_s[0] + SZ_128M - 1; - pcie->mem.name = "PCIe MEM space"; - pcie->mem.flags = IORESOURCE_MEM; -- pci_add_resource(&resources, &pcie->mem); -+ pci_add_resource(&bridge->windows, &pcie->mem); -+ ret = devm_request_pci_bus_resources(dev, &bridge->windows); -+ if (ret) -+ return ret; - - pcie->map_irq = iproc_pcie_bcma_map_irq; - -- ret = iproc_pcie_setup(pcie, &resources); -- if (ret) { -- dev_err(dev, "PCIe controller setup failed\n"); -- pci_free_resource_list(&resources); -- return ret; -- } -- - bcma_set_drvdata(bdev, pcie); -- return 0; -+ -+ return iproc_pcie_setup(pcie, &bridge->windows); - } - - static void iproc_pcie_bcma_remove(struct bcma_device *bdev) |