| Message ID | 1474015813-5400-1-git-send-email-peppe.cavallaro@st.com |
|---|---|
| State | Accepted, archived |
| Delegated to: | David Miller |
| Headers | show |
From: Giuseppe Cavallaro <peppe.cavallaro@st.com> Date: Fri, 16 Sep 2016 10:50:13 +0200 > MAC devices use the RWKPKTEN and MGKPKTEN bits of the PMT Control/Status > register to generate power management events. > So this patch is to properly set the RWKPKTEN [BIT(2)] inside the > PMT register (needed in case of global unicast). > > Reported-by: Aditi SHARMA <aditi-hed.sharma@st.com> > Signed-off-by: Giuseppe Cavallaro <peppe.cavallaro@st.com> Applied.
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac1000_core.c b/drivers/net/ethernet/stmicro/stmmac/dwmac1000_core.c index cbefe9e..885a5e6 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwmac1000_core.c +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac1000_core.c @@ -261,7 +261,7 @@ static void dwmac1000_pmt(struct mac_device_info *hw, unsigned long mode) } if (mode & WAKE_UCAST) { pr_debug("GMAC: WOL on global unicast\n"); - pmt |= global_unicast; + pmt |= power_down | global_unicast | wake_up_frame_en; } writel(pmt, ioaddr + GMAC_PMT); diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac4_core.c b/drivers/net/ethernet/stmicro/stmmac/dwmac4_core.c index df5580d..51019b7 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwmac4_core.c +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac4_core.c @@ -102,7 +102,7 @@ static void dwmac4_pmt(struct mac_device_info *hw, unsigned long mode) } if (mode & WAKE_UCAST) { pr_debug("GMAC: WOL on global unicast\n"); - pmt |= global_unicast; + pmt |= power_down | global_unicast | wake_up_frame_en; } writel(pmt, ioaddr + GMAC_PMT);
MAC devices use the RWKPKTEN and MGKPKTEN bits of the PMT Control/Status register to generate power management events. So this patch is to properly set the RWKPKTEN [BIT(2)] inside the PMT register (needed in case of global unicast). Reported-by: Aditi SHARMA <aditi-hed.sharma@st.com> Signed-off-by: Giuseppe Cavallaro <peppe.cavallaro@st.com> Cc: Alexandre TORGUE <alexandre.torgue@st.com> --- drivers/net/ethernet/stmicro/stmmac/dwmac1000_core.c | 2 +- drivers/net/ethernet/stmicro/stmmac/dwmac4_core.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-)