[PATCH 1/4] cxl/pci: Allocate irq vectors earlier in pci probe

[Vishal Verma]

From: Davidlohr Bueso <dave@xxxxxxxxxxxx>

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

Signed-off-by: Davidlohr Bueso <dave@xxxxxxxxxxxx>
Link: https://lore.kernel.org/r/20230421092321.12741-2-dave@xxxxxxxxxxxx
Signed-off-by: Vishal Verma <vishal.l.verma@xxxxxxxxx>
---
 drivers/cxl/pci.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/cxl/pci.c b/drivers/cxl/pci.c
index 60b23624d167..39b829a29f6c 100644
--- a/drivers/cxl/pci.c
+++ b/drivers/cxl/pci.c
@@ -757,6 +757,10 @@ static int cxl_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id)
 	if (rc)
 		dev_dbg(&pdev->dev, "Failed to map RAS capability.\n");
 
+	rc = cxl_alloc_irq_vectors(pdev);
+	if (rc)
+		return rc;
+
 	rc = cxl_pci_setup_mailbox(cxlds);
 	if (rc)
 		return rc;
@@ -777,10 +781,6 @@ 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);

-- 
2.40.0