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authorGeorge Cherian <george.cherian@cavium.com>2017-04-13 07:25:01 +0000
committerDavid S. Miller <davem@davemloft.net>2017-04-17 13:03:48 -0400
commitb47a57a273fc0c1a922fe8b6a139881971e3d8de (patch)
tree9a99240b3e001b22e18c7636363700e8ac565184
parent1862d6208db0aeca9c8ace44915b08d5ab2cd667 (diff)
net: thunderx: Fix set_max_bgx_per_node for 81xx rgx
Add the PCI_SUBSYS_DEVID_81XX_RGX and use the same to set the max bgx per node count. This fixes the issue intoduced by following commit 78aacb6f6 net: thunderx: Fix invalid mac addresses for node1 interfaces With this commit the max_bgx_per_node for 81xx is set as 2 instead of 3 because of which num_vfs is always calculated as zero. Signed-off-by: George Cherian <george.cherian@cavium.com> Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r--drivers/net/ethernet/cavium/thunder/thunder_bgx.c1
-rw-r--r--drivers/net/ethernet/cavium/thunder/thunder_bgx.h1
2 files changed, 2 insertions, 0 deletions
diff --git a/drivers/net/ethernet/cavium/thunder/thunder_bgx.c b/drivers/net/ethernet/cavium/thunder/thunder_bgx.c
index 64a1095e4d14..a0ca68ce3fbb 100644
--- a/drivers/net/ethernet/cavium/thunder/thunder_bgx.c
+++ b/drivers/net/ethernet/cavium/thunder/thunder_bgx.c
@@ -134,6 +134,7 @@ static void set_max_bgx_per_node(struct pci_dev *pdev)
pci_read_config_word(pdev, PCI_SUBSYSTEM_ID, &sdevid);
switch (sdevid) {
case PCI_SUBSYS_DEVID_81XX_BGX:
+ case PCI_SUBSYS_DEVID_81XX_RGX:
max_bgx_per_node = MAX_BGX_PER_CN81XX;
break;
case PCI_SUBSYS_DEVID_83XX_BGX:
diff --git a/drivers/net/ethernet/cavium/thunder/thunder_bgx.h b/drivers/net/ethernet/cavium/thunder/thunder_bgx.h
index c5080f2cead5..6b7fe6fdd13b 100644
--- a/drivers/net/ethernet/cavium/thunder/thunder_bgx.h
+++ b/drivers/net/ethernet/cavium/thunder/thunder_bgx.h
@@ -16,6 +16,7 @@
/* Subsystem device IDs */
#define PCI_SUBSYS_DEVID_88XX_BGX 0xA126
#define PCI_SUBSYS_DEVID_81XX_BGX 0xA226
+#define PCI_SUBSYS_DEVID_81XX_RGX 0xA254
#define PCI_SUBSYS_DEVID_83XX_BGX 0xA326
#define MAX_BGX_THUNDER 8 /* Max 2 nodes, 4 per node */