Merge branch 'lan966x-fixes'

Horatiu Vultur says: ==================== net: lan966x: Fixes for sleep in atomic context This patch series contains 2 fixes for lan966x that is sleeping in atomic context. The first patch fixes the injection of the frames while the second one fixes the updating of the MAC table. v1->v2: - correct the fix tag in the second patch, it was using the wrong sha. ==================== Signed-off-by: David S. Miller <[email protected]>
intel-lab-lkp · Jan 26, 2022 · 2f65132 · 2f65132
2 parents 8199d0c + 77bdaf3
commit 2f65132
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Showing 2 changed files with 9 additions and 8 deletions.
diff --git a/drivers/net/ethernet/microchip/lan966x/lan966x_mac.c b/drivers/net/ethernet/microchip/lan966x/lan966x_mac.c
@@ -40,11 +40,12 @@ static int lan966x_mac_wait_for_completion(struct lan966x *lan966x)
 {
 	u32 val;
 
-	return readx_poll_timeout(lan966x_mac_get_status,
-		lan966x, val,
-		(ANA_MACACCESS_MAC_TABLE_CMD_GET(val)) ==
-		MACACCESS_CMD_IDLE,
-		TABLE_UPDATE_SLEEP_US, TABLE_UPDATE_TIMEOUT_US);
+	return readx_poll_timeout_atomic(lan966x_mac_get_status,
+					 lan966x, val,
+					 (ANA_MACACCESS_MAC_TABLE_CMD_GET(val)) ==
+					 MACACCESS_CMD_IDLE,
+					 TABLE_UPDATE_SLEEP_US,
+					 TABLE_UPDATE_TIMEOUT_US);
 }
 
 static void lan966x_mac_select(struct lan966x *lan966x,

diff --git a/drivers/net/ethernet/microchip/lan966x/lan966x_main.c b/drivers/net/ethernet/microchip/lan966x/lan966x_main.c
@@ -182,9 +182,9 @@ static int lan966x_port_inj_ready(struct lan966x *lan966x, u8 grp)
 {
 	u32 val;
 
-	return readx_poll_timeout(lan966x_port_inj_status, lan966x, val,
-				  QS_INJ_STATUS_FIFO_RDY_GET(val) & BIT(grp),
-				  READL_SLEEP_US, READL_TIMEOUT_US);
+	return readx_poll_timeout_atomic(lan966x_port_inj_status, lan966x, val,
+					 QS_INJ_STATUS_FIFO_RDY_GET(val) & BIT(grp),
+					 READL_SLEEP_US, READL_TIMEOUT_US);
 }
 
 static int lan966x_port_ifh_xmit(struct sk_buff *skb,