linux-kernel - [PATCH 1/4] misc: hpilo: Be more specific when ignoring the aux iLO

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Date:   Thu, 21 Feb 2019 16:04:39 +0800
From:   Matt Hsiao <matt.hsiao@....com>
To:     linux-kernel@...r.kernel.org
Cc:     arnd@...db.de, gregkh@...uxfoundation.org, david.altobelli@....com,
        mark.rusk@....com, jerry.hoemann@....com,
        Matt Hsiao <matt.hsiao@....com>
Subject: [PATCH 1/4] misc: hpilo: Be more specific when ignoring the aux iLO

Be more specific with the subsystem_vendor id used before iLO5

Signed-off-by: Matt Hsiao <matt.hsiao@....com>
---
 drivers/misc/hpilo.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/drivers/misc/hpilo.c b/drivers/misc/hpilo.c
index e9c9ef5..01c407a 100644
--- a/drivers/misc/hpilo.c
+++ b/drivers/misc/hpilo.c
@@ -763,8 +763,9 @@ static int ilo_probe(struct pci_dev *pdev,
 	int devnum, minor, start, error = 0;
 	struct ilo_hwinfo *ilo_hw;
 
-	/* Ignore subsystem_device = 0x1979 (set by BIOS)  */
-	if (pdev->subsystem_device == 0x1979)
+	/* Ignore auxiliary iLO device */
+	if (pdev->subsystem_vendor == PCI_VENDOR_ID_HP &&
+	    pdev->subsystem_device == 0x1979)
 		return 0;
 
 	if (max_ccb > MAX_CCB)
-- 
1.8.3.1