Merge Linus master into drm-next

The merge is clean, but the arm build fails afterwards,
due to API changes in the regulator tree.

I've included the patch into the merge to fix the build.

Signed-off-by: Dave Airlie <airlied@redhat.com>

1 files changed, 21 insertions, 2 deletions

diff --git a/drivers/net/wireless/ath/ath9k/init.c b/drivers/net/wireless/ath/ath9k/init.c
index 6c6e88495394..f8d11efa7b0f 100644
--- a/drivers/net/wireless/ath/ath9k/init.c
+++ b/drivers/net/wireless/ath/ath9k/init.c
@@ -141,6 +141,16 @@ static unsigned int ath9k_ioread32(void *hw_priv, u32 reg_offset)
 	return val;
 }
 
+static void ath9k_multi_ioread32(void *hw_priv, u32 *addr,
+                                u32 *val, u16 count)
+{
+	int i;
+
+	for (i = 0; i < count; i++)
+		val[i] = ath9k_ioread32(hw_priv, addr[i]);
+}
+
+
 static unsigned int __ath9k_reg_rmw(struct ath_softc *sc, u32 reg_offset,
 				    u32 set, u32 clr)
 {
@@ -437,8 +447,15 @@ static void ath9k_init_pcoem_platform(struct ath_softc *sc)
 		ath_info(common, "Enable WAR for ASPM D3/L1\n");
 	}
 
+	/*
+	 * The default value of pll_pwrsave is 1.
+	 * For certain AR9485 cards, it is set to 0.
+	 * For AR9462, AR9565 it's set to 7.
+	 */
+	ah->config.pll_pwrsave = 1;
+
 	if (sc->driver_data & ATH9K_PCI_NO_PLL_PWRSAVE) {
-		ah->config.no_pll_pwrsave = true;
+		ah->config.pll_pwrsave = 0;
 		ath_info(common, "Disable PLL PowerSave\n");
 	}
 
@@ -530,6 +547,7 @@ static int ath9k_init_softc(u16 devid, struct ath_softc *sc,
 	ah->hw = sc->hw;
 	ah->hw_version.devid = devid;
 	ah->reg_ops.read = ath9k_ioread32;
+	ah->reg_ops.multi_read = ath9k_multi_ioread32;
 	ah->reg_ops.write = ath9k_iowrite32;
 	ah->reg_ops.rmw = ath9k_reg_rmw;
 	pCap = &ah->caps;
@@ -763,7 +781,8 @@ static const struct ieee80211_iface_combination if_comb[] = {
 		.num_different_channels = 1,
 		.beacon_int_infra_match = true,
 		.radar_detect_widths =	BIT(NL80211_CHAN_WIDTH_20_NOHT) |
-					BIT(NL80211_CHAN_WIDTH_20),
+					BIT(NL80211_CHAN_WIDTH_20) |
+					BIT(NL80211_CHAN_WIDTH_40),
 	}
 #endif
 };