Messages in this thread Patch in this message | | | From | Nicolas Ferre <> | Subject | [PATCH v2 7/8] net/macb: fix the peripheral version test | Date | Tue, 31 Mar 2015 15:02:05 +0200 |
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We currently need two checks of the peripheral version in MACB_MID register. One of them got out of sync after modification by 8a013a9c71b2 (net: macb: Include multi queue support for xilinx ZynqMP ethernet version). Fix this in macb_configure_caps() so that xilinx ZynqMP will be considered as a GEM flavor.
Fixes: 8a013a9c71b2 ("net: macb: Include multi queue support for xilinx ZynqMP ethernet version")
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com> Cc: Michal Simek <michal.simek@xilinx.com> Cc: Punnaiah Choudary Kalluri <punnaia@xilinx.com> Cc: <stable@vger.kernel.org> #4.0 (if it doesn't make it for -final) ---
Changes in v2: - fix peripheral version test
drivers/net/ethernet/cadence/macb.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/cadence/macb.c b/drivers/net/ethernet/cadence/macb.c index babe972a7c32..4412895cf4a8 100644 --- a/drivers/net/ethernet/cadence/macb.c +++ b/drivers/net/ethernet/cadence/macb.c @@ -2139,7 +2139,7 @@ static void macb_configure_caps(struct macb *bp, const struct macb_config *dt_co if (dt_conf) bp->caps = dt_conf->caps; - if (MACB_BFEXT(IDNUM, macb_readl(bp, MID)) == 0x2) + if (MACB_BFEXT(IDNUM, macb_readl(bp, MID)) >= 0x2) bp->caps |= MACB_CAPS_MACB_IS_GEM; if (macb_is_gem(bp)) { -- 2.1.3
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