Commit f279d0bc authored May 23, 2023 by Davidlohr Bueso Committed by Dan Williams May 23, 2023

cxl/pci: Allocate irq vectors earlier during probe



Move the cxl_alloc_irq_vectors() call further up in the probing
in order to allow for mailbox interrupt usage. No change in
semantics.

Reviewed-by: Dave Jiang <dave.jiang@intel.com>
Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Signed-off-by: Davidlohr Bueso <dave@stgolabs.net>
Link: https://lore.kernel.org/r/20230523170927.20685-3-dave@stgolabs.net


Signed-off-by: Dan Williams <dan.j.williams@intel.com>

parent f6239d3f

drivers/cxl/pci.c

+4 −4

Original line number	Diff line number	Diff line
		@@ -714,6 +714,10 @@ static int cxl_pci_probe(struct pci_dev pdev, const struct pci_device_id id)
		else
		dev_warn(&pdev->dev, "Media not active (%d)\n", rc);

		rc = cxl_alloc_irq_vectors(pdev);
		if (rc)
		return rc;

		rc = cxl_pci_setup_mailbox(cxlds);
		if (rc)
		return rc;
		@@ -738,10 +742,6 @@ static int cxl_pci_probe(struct pci_dev pdev, const struct pci_device_id id)
		if (rc)
		return rc;

		rc = cxl_alloc_irq_vectors(pdev);
		if (rc)
		return rc;

		cxlmd = devm_cxl_add_memdev(cxlds);
		if (IS_ERR(cxlmd))
		return PTR_ERR(cxlmd);