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>

diff --git a/drivers/net/ethernet/cavium/thunder/thunder_bgx.c b/drivers/net/ethernet/cavium/thunder/thunder_bgx.c
index 64a1095e4d1495c1e32c3ff7008882789f6b6f6e..a0ca68ce3fbb164ea6e6a2c75a36a8c1ae54172d 100644 (file)
--- 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 c5080f2cead5d0efc435fd827038eb7dbe4b5830..6b7fe6fdd13b9b27b4a1573e8c7b3869b17bcc19 100644 (file)
--- 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 */