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* [PATCH AUTOSEL 5.16 01/42] ASoC: mediatek: fix unmet dependency on GPIOLIB for SND_SOC_DMIC
@ 2022-02-09 18:32 Sasha Levin
  2022-02-09 18:33 ` [PATCH AUTOSEL 5.16 35/42] net: sparx5: do not refer to skb after passing it on Sasha Levin
  0 siblings, 1 reply; 2+ messages in thread
From: Sasha Levin @ 2022-02-09 18:32 UTC (permalink / raw)
  To: linux-kernel, stable
  Cc: Julian Braha, Tzung-Bi Shih, Mark Brown, Sasha Levin, lgirdwood,
	perex, tiwai, matthias.bgg, trevor.wu, rdunlap, geert+renesas,
	alsa-devel, linux-arm-kernel, linux-mediatek

From: Julian Braha <julianbraha@gmail.com>

[ Upstream commit 579b2c8f72d974f27d85bbd53846f34675ee3b01 ]

When SND_SOC_MT8195_MT6359_RT1011_RT5682 is selected,
and GPIOLIB is not selected,
Kbuild gives the following warning:

WARNING: unmet direct dependencies detected for SND_SOC_DMIC
  Depends on [n]: SOUND [=y] && !UML && SND [=y] && SND_SOC [=y] && GPIOLIB [=n]
  Selected by [y]:
  - SND_SOC_MT8195_MT6359_RT1011_RT5682 [=y] && SOUND [=y] && !UML && SND [=y] && SND_SOC [=y] && I2C [=y] && SND_SOC_MT8195 [=y] && MTK_PMIC_WRAP [=y]

This is because SND_SOC_MT8195_MT6359_RT1011_RT5682
selects SND_SOC_DMIC without selecting or depending on
GPIOLIB, depsite SND_SOC_DMIC depending on GPIOLIB.

This unmet dependency bug was detected by Kismet,
a static analysis tool for Kconfig. Please advise
if this is not the appropriate solution.

Signed-off-by: Julian Braha <julianbraha@gmail.com>
Reviewed-by: Tzung-Bi Shih <tzungbi@google.com>
Link: https://lore.kernel.org/r/20220117050324.68371-1-julianbraha@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 sound/soc/mediatek/Kconfig | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sound/soc/mediatek/Kconfig b/sound/soc/mediatek/Kconfig
index 3b1ddea26a9ef..76f191ec7bf84 100644
--- a/sound/soc/mediatek/Kconfig
+++ b/sound/soc/mediatek/Kconfig
@@ -215,7 +215,7 @@ config SND_SOC_MT8195_MT6359_RT1019_RT5682
 
 config SND_SOC_MT8195_MT6359_RT1011_RT5682
 	tristate "ASoC Audio driver for MT8195 with MT6359 RT1011 RT5682 codec"
-	depends on I2C
+	depends on I2C && GPIOLIB
 	depends on SND_SOC_MT8195 && MTK_PMIC_WRAP
 	select SND_SOC_MT6359
 	select SND_SOC_RT1011
-- 
2.34.1


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^ permalink raw reply related	[flat|nested] 2+ messages in thread

* [PATCH AUTOSEL 5.16 35/42] net: sparx5: do not refer to skb after passing it on
  2022-02-09 18:32 [PATCH AUTOSEL 5.16 01/42] ASoC: mediatek: fix unmet dependency on GPIOLIB for SND_SOC_DMIC Sasha Levin
@ 2022-02-09 18:33 ` Sasha Levin
  0 siblings, 0 replies; 2+ messages in thread
From: Sasha Levin @ 2022-02-09 18:33 UTC (permalink / raw)
  To: linux-kernel, stable
  Cc: Steen Hegelund, kernel test robot, Dan Carpenter, Jakub Kicinski,
	Sasha Levin, davem, lars.povlsen, Steen.Hegelund, UNGLinuxDriver,
	bjarni.jonasson, netdev, linux-arm-kernel

From: Steen Hegelund <steen.hegelund@microchip.com>

[ Upstream commit 81eb8b0b18789e647e65579303529fd52d861cc2 ]

Do not try to use any SKB fields after the packet has been passed up in the
receive stack.

Reported-by: kernel test robot <lkp@intel.com>
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Steen Hegelund <steen.hegelund@microchip.com>
Link: https://lore.kernel.org/r/20220202083039.3774851-1-steen.hegelund@microchip.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 drivers/net/ethernet/microchip/sparx5/sparx5_packet.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_packet.c b/drivers/net/ethernet/microchip/sparx5/sparx5_packet.c
index dc7e5ea6ec158..148d431fcde42 100644
--- a/drivers/net/ethernet/microchip/sparx5/sparx5_packet.c
+++ b/drivers/net/ethernet/microchip/sparx5/sparx5_packet.c
@@ -145,9 +145,9 @@ static void sparx5_xtr_grp(struct sparx5 *sparx5, u8 grp, bool byte_swap)
 	skb_put(skb, byte_cnt - ETH_FCS_LEN);
 	eth_skb_pad(skb);
 	skb->protocol = eth_type_trans(skb, netdev);
-	netif_rx(skb);
 	netdev->stats.rx_bytes += skb->len;
 	netdev->stats.rx_packets++;
+	netif_rx(skb);
 }
 
 static int sparx5_inject(struct sparx5 *sparx5,
-- 
2.34.1


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^ permalink raw reply related	[flat|nested] 2+ messages in thread

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2022-02-09 18:32 [PATCH AUTOSEL 5.16 01/42] ASoC: mediatek: fix unmet dependency on GPIOLIB for SND_SOC_DMIC Sasha Levin
2022-02-09 18:33 ` [PATCH AUTOSEL 5.16 35/42] net: sparx5: do not refer to skb after passing it on Sasha Levin

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