3.11.10.1 -stable review patch. If anyone has any objections, please let me know.
------------------ From: Simon Guinot <[email protected]> commit 1022c75f5abd3a3b25e679bc8793d21bedd009b4 upstream. This patch fixes the tclk frequency array for the Armada-370 SoC. This bug has been introduced by commit 6b72333d ("clk: mvebu: add Armada 370 SoC-centric clock init"). A wrong tclk frequency affects the following drivers: mvsdio, mvneta, i2c-mv64xxx and mvebu-devbus. This list may be incomplete. About the mvneta Ethernet driver, note that the tclk frequency is used to compute the Rx time coalescence. Then, this bug harms the coalescence configuration and also degrades the networking performances with the default values. Signed-off-by: Simon Guinot <[email protected]> Cc: Andrew Lunn <[email protected]> Cc: Gregory CLEMENT <[email protected]> Cc: Sebastian Hesselbarth <[email protected]> Acked-by: Jason Cooper <[email protected]> Signed-off-by: Michael Turquette <[email protected]> Signed-off-by: Luis Henriques <[email protected]> --- drivers/clk/mvebu/armada-370.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/clk/mvebu/armada-370.c b/drivers/clk/mvebu/armada-370.c index fc777bd..81a202d 100644 --- a/drivers/clk/mvebu/armada-370.c +++ b/drivers/clk/mvebu/armada-370.c @@ -39,8 +39,8 @@ static const struct coreclk_ratio a370_coreclk_ratios[] __initconst = { }; static const u32 a370_tclk_freqs[] __initconst = { - 16600000, - 20000000, + 166000000, + 200000000, }; static u32 __init a370_get_tclk_freq(void __iomem *sar) -- 1.8.3.2 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
