MIPS: OCTEON: warn only once if deprecated link status is being used

[ Upstream commit 4c587a982603d7e7e751b4925809a1512099a690 ]

Avoid flooding kernel log with warnings.

Fixes: 2c0756d306c2 ("MIPS: OCTEON: warn if deprecated link status is being used")
Signed-off-by: Ladislav Michl <ladis@linux-mips.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>

diff --git a/arch/mips/cavium-octeon/executive/cvmx-helper-board.c b/arch/mips/cavium-octeon/executive/cvmx-helper-board.c
index d09d076..0fd9ac7 100644 (file)
--- a/arch/mips/cavium-octeon/executive/cvmx-helper-board.c
+++ b/arch/mips/cavium-octeon/executive/cvmx-helper-board.c
@@ -211,7 +211,7 @@ union cvmx_helper_link_info __cvmx_helper_board_link_get(int ipd_port)
 {
        union cvmx_helper_link_info result;
 
-       WARN(!octeon_is_simulation(),
+       WARN_ONCE(!octeon_is_simulation(),
             "Using deprecated link status - please update your DT");
 
        /* Unless we fix it later, all links are defaulted to down */

diff --git a/arch/mips/cavium-octeon/executive/cvmx-helper.c b/arch/mips/cavium-octeon/executive/cvmx-helper.c
index 6f49fd9..9abfc4b 100644 (file)
--- a/arch/mips/cavium-octeon/executive/cvmx-helper.c
+++ b/arch/mips/cavium-octeon/executive/cvmx-helper.c
@@ -1096,7 +1096,7 @@ union cvmx_helper_link_info cvmx_helper_link_get(int ipd_port)
                if (index == 0)
                        result = __cvmx_helper_rgmii_link_get(ipd_port);
                else {
-                       WARN(1, "Using deprecated link status - please update your DT");
+                       WARN_ONCE(1, "Using deprecated link status - please update your DT");
                        result.s.full_duplex = 1;
                        result.s.link_up = 1;
                        result.s.speed = 1000;