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Date:   Fri, 17 Feb 2017 15:40:21 +0100
From:   Arnd Bergmann <>
To:     Selvin Xavier <>,
        Doug Ledford <>,
        Sean Hefty <>
Cc:     Arnd Bergmann <>,
        Devesh Sharma <>,
        Somnath Kotur <>,
        Sriharsha Basavapatna <>,
        Hal Rosenstock <>,
        Leon Romanovsky <>,,
Subject: [PATCH] RDMA/bnxt_re: add DCB dependency

When CONFIG_DCB is disabled, we get a link error:

drivers/infiniband/built-in.o: In function `bnxt_re_setup_qos':
trace.c:(.text+0x155774): undefined reference to `dcb_ieee_getapp_mask'
trace.c:(.text+0x155774): relocation truncated to fit: R_AARCH64_CALL26 against undefined symbol `dcb_ieee_getapp_mask'
trace.c:(.text+0x155794): undefined reference to `dcb_ieee_getapp_mask'
trace.c:(.text+0x155794): relocation truncated to fit: R_AARCH64_CALL26 against undefined symbol `dcb_ieee_getapp_mask'

Like the other drivers that use this function, a Kconfig dependency is
the correct fix.

Signed-off-by: Arnd Bergmann <>
 drivers/infiniband/hw/bnxt_re/Kconfig | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/infiniband/hw/bnxt_re/Kconfig b/drivers/infiniband/hw/bnxt_re/Kconfig
index cd0175e32584..19982a4a9bba 100644
--- a/drivers/infiniband/hw/bnxt_re/Kconfig
+++ b/drivers/infiniband/hw/bnxt_re/Kconfig
@@ -1,6 +1,6 @@
     tristate "Broadcom Netxtreme HCA support"
-    depends on ETHERNET && NETDEVICES && PCI && INET
+    depends on ETHERNET && NETDEVICES && PCI && INET && DCB
     select BNXT

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