vfio/pci: demote hiding ecap messages to debug level

Seeing a burst of messages like this:

    vfio-pci 0000:98:00.0: vfio_ecap_init: hiding ecap 0x19@0x1d0
    vfio-pci 0000:98:00.0: vfio_ecap_init: hiding ecap 0x25@0x200
    vfio-pci 0000:98:00.0: vfio_ecap_init: hiding ecap 0x26@0x210
    vfio-pci 0000:98:00.0: vfio_ecap_init: hiding ecap 0x27@0x250
    vfio-pci 0000:98:00.1: vfio_ecap_init: hiding ecap 0x25@0x200
    vfio-pci 0000:b1:00.0: vfio_ecap_init: hiding ecap 0x19@0x1d0
    vfio-pci 0000:b1:00.0: vfio_ecap_init: hiding ecap 0x25@0x200
    vfio-pci 0000:b1:00.0: vfio_ecap_init: hiding ecap 0x26@0x210
    vfio-pci 0000:b1:00.0: vfio_ecap_init: hiding ecap 0x27@0x250
    vfio-pci 0000:b1:00.1: vfio_ecap_init: hiding ecap 0x25@0x200

is of little to no value for an ordinary user.

Hence, use pci_dbg() instead of pci_info().

Signed-off-by: Oleksandr Natalenko <[email protected]>
Acked-by: Cédric Le Goater <[email protected]>
Tested-by: YangHang Liu <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Alex Williamson <[email protected]>

Author: pfactum

drivers/vfio/pci/vfio_pci_config.c

@@ -1643,8 +1643,8 @@ static int vfio_ecap_init(struct vfio_pci_core_device *vdev)
 		}
 
 		if (!len) {
-			pci_info(pdev, "%s: hiding ecap %#x@%#x\n",
-				 __func__, ecap, epos);
+			pci_dbg(pdev, "%s: hiding ecap %#x@%#x\n",
+				__func__, ecap, epos);
 
 			/* If not the first in the chain, we can skip over it */
 			if (prev) {