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From: Sasha Levin <sashal@kernel.org>
To: linux-kernel@vger.kernel.org, stable@vger.kernel.org
Cc: Arnd Bergmann <arnd@arndb.de>, Mark Brown <broonie@kernel.org>,
	Sasha Levin <sashal@kernel.org>
Subject: [PATCH AUTOSEL 4.4 05/92] ASoC: imx: fix fiq dependencies
Date: Wed, 22 May 2019 15:30:00 -0400	[thread overview]
Message-ID: <20190522193127.27079-5-sashal@kernel.org> (raw)
In-Reply-To: <20190522193127.27079-1-sashal@kernel.org>

From: Arnd Bergmann <arnd@arndb.de>

[ Upstream commit ea751227c813ab833609afecfeedaf0aa26f327e ]

During randconfig builds, I occasionally run into an invalid configuration
of the freescale FIQ sound support:

WARNING: unmet direct dependencies detected for SND_SOC_IMX_PCM_FIQ
  Depends on [m]: SOUND [=y] && !UML && SND [=y] && SND_SOC [=y] && SND_IMX_SOC [=m]
  Selected by [y]:
  - SND_SOC_FSL_SPDIF [=y] && SOUND [=y] && !UML && SND [=y] && SND_SOC [=y] && SND_IMX_SOC [=m]!=n && (MXC_TZIC [=n] || MXC_AVIC [=y])

sound/soc/fsl/imx-ssi.o: In function `imx_ssi_remove':
imx-ssi.c:(.text+0x28): undefined reference to `imx_pcm_fiq_exit'
sound/soc/fsl/imx-ssi.o: In function `imx_ssi_probe':
imx-ssi.c:(.text+0xa64): undefined reference to `imx_pcm_fiq_init'

The Kconfig warning is a result of the symbol being defined inside of
the "if SND_IMX_SOC" block, and is otherwise harmless. The link error
is more tricky and happens with SND_SOC_IMX_SSI=y, which may or may not
imply FIQ support. However, if SND_SOC_FSL_SSI is set to =m at the same
time, that selects SND_SOC_IMX_PCM_FIQ as a loadable module dependency,
which then causes a link failure from imx-ssi.

The solution here is to make SND_SOC_IMX_PCM_FIQ built-in whenever
one of its potential users is built-in.

Fixes: ff40260f79dc ("ASoC: fsl: refine DMA/FIQ dependencies")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 sound/soc/fsl/Kconfig | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/sound/soc/fsl/Kconfig b/sound/soc/fsl/Kconfig
index 3066e068aae5c..d420995ed45bf 100644
--- a/sound/soc/fsl/Kconfig
+++ b/sound/soc/fsl/Kconfig
@@ -171,16 +171,17 @@ config SND_MPC52xx_SOC_EFIKA
 
 endif # SND_POWERPC_SOC
 
+config SND_SOC_IMX_PCM_FIQ
+	tristate
+	default y if SND_SOC_IMX_SSI=y && (SND_SOC_FSL_SSI=m || SND_SOC_FSL_SPDIF=m) && (MXC_TZIC || MXC_AVIC)
+	select FIQ
+
 if SND_IMX_SOC
 
 config SND_SOC_IMX_SSI
 	tristate
 	select SND_SOC_FSL_UTILS
 
-config SND_SOC_IMX_PCM_FIQ
-	tristate
-	select FIQ
-
 comment "SoC Audio support for Freescale i.MX boards:"
 
 config SND_MXC_SOC_WM1133_EV1
-- 
2.20.1


  parent reply	other threads:[~2019-05-22 19:34 UTC|newest]

Thread overview: 32+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-05-22 19:29 [PATCH AUTOSEL 4.4 01/92] gfs2: Fix lru_count going negative Sasha Levin
2019-05-22 19:29 ` [PATCH AUTOSEL 4.4 02/92] cxgb4: Fix error path in cxgb4_init_module Sasha Levin
2019-05-22 19:29 ` [PATCH AUTOSEL 4.4 03/92] mmc: core: Verify SD bus width Sasha Levin
2019-05-22 19:29 ` [PATCH AUTOSEL 4.4 04/92] powerpc/boot: Fix missing check of lseek() return value Sasha Levin
2019-05-22 19:30 ` Sasha Levin [this message]
2019-05-22 19:30 ` [PATCH AUTOSEL 4.4 06/92] spi: pxa2xx: fix SCR (divisor) calculation Sasha Levin
2019-05-22 19:30 ` [PATCH AUTOSEL 4.4 07/92] brcm80211: potential NULL dereference in brcmf_cfg80211_vndr_cmds_dcmd_handler() Sasha Levin
2019-05-22 19:30 ` [PATCH AUTOSEL 4.4 08/92] rtc: 88pm860x: prevent use-after-free on device remove Sasha Levin
2019-05-22 19:30 ` [PATCH AUTOSEL 4.4 09/92] w1: fix the resume command API Sasha Levin
2019-05-22 19:30 ` [PATCH AUTOSEL 4.4 10/92] dmaengine: pl330: _stop: clear interrupt status Sasha Levin
2019-05-22 19:30 ` [PATCH AUTOSEL 4.4 11/92] mac80211/cfg80211: update bss channel on channel switch Sasha Levin
2019-05-22 19:30 ` [PATCH AUTOSEL 4.4 12/92] driver core: platform: Fix the usage of platform device name(pdev->name) Sasha Levin
2019-05-22 19:30 ` [PATCH AUTOSEL 4.4 13/92] ASoC: fsl_sai: Update is_slave_mode with correct value Sasha Levin
2019-05-22 19:30 ` [PATCH AUTOSEL 4.4 14/92] mwifiex: prevent an array overflow Sasha Levin
2019-05-22 19:30 ` [PATCH AUTOSEL 4.4 15/92] net: cw1200: fix a NULL pointer dereference Sasha Levin
2019-05-22 19:30 ` [PATCH AUTOSEL 4.4 16/92] at76c50x-usb: Don't register led_trigger if usb_register_driver failed Sasha Levin
2019-05-22 19:30 ` [PATCH AUTOSEL 4.4 17/92] ssb: Fix possible NULL pointer dereference in ssb_host_pcmcia_exit Sasha Levin
2019-05-22 19:30 ` [PATCH AUTOSEL 4.4 18/92] bcache: return error immediately in bch_journal_replay() Sasha Levin
2019-05-22 19:30 ` [PATCH AUTOSEL 4.4 19/92] bcache: fix failure in journal relplay Sasha Levin
2019-05-22 19:30 ` [PATCH AUTOSEL 4.4 20/92] bcache: add failure check to run_cache_set() for journal replay Sasha Levin
2019-05-22 19:30 ` [PATCH AUTOSEL 4.4 21/92] bcache: avoid clang -Wunintialized warning Sasha Levin
2019-05-22 19:30 ` [PATCH AUTOSEL 4.4 22/92] RDMA/cma: Consider scope_id while binding to ipv6 ll address Sasha Levin
2019-05-22 19:30 ` [PATCH AUTOSEL 4.4 23/92] x86/build: Move _etext to actual end of .text Sasha Levin
2019-05-22 19:30 ` [PATCH AUTOSEL 4.4 24/92] smpboot: Place the __percpu annotation correctly Sasha Levin
2019-05-22 19:30 ` [PATCH AUTOSEL 4.4 25/92] x86/mm: Remove in_nmi() warning from 64-bit implementation of vmalloc_fault() Sasha Levin
2019-05-22 19:30 ` [PATCH AUTOSEL 4.4 26/92] mm/uaccess: Use 'unsigned long' to placate UBSAN warnings on older GCC versions Sasha Levin
2019-05-22 19:30 ` [PATCH AUTOSEL 4.4 27/92] HID: logitech-hidpp: use RAP instead of FAP to get the protocol version Sasha Levin
2019-05-22 19:30 ` [PATCH AUTOSEL 4.4 28/92] pinctrl: pistachio: fix leaked of_node references Sasha Levin
2019-05-22 19:30 ` [PATCH AUTOSEL 4.4 29/92] dmaengine: at_xdmac: remove BUG_ON macro in tasklet Sasha Levin
2019-05-22 19:30 ` [PATCH AUTOSEL 4.4 30/92] media: coda: clear error return value before picture run Sasha Levin
2019-05-22 19:30 ` [PATCH AUTOSEL 4.4 31/92] media: ov6650: Move v4l2_clk_get() to ov6650_video_probe() helper Sasha Levin
2019-05-22 19:30 ` [PATCH AUTOSEL 4.4 32/92] media: au0828: stop video streaming only when last user stops Sasha Levin

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