linux-kernel - [PATCH] wifi: ath10k: fix QCOM_RPROC

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Date: Sat, 11 May 2024 13:49:59 +0300
From: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
To: Kalle Valo <kvalo@...nel.org>, Jeff Johnson <jjohnson@...nel.org>, 
 Stephen Boyd <swboyd@...omium.org>, 
 Rakesh Pillai <quic_pillair@...cinc.com>
Cc: linux-wireless@...r.kernel.org, ath10k@...ts.infradead.org, 
 linux-kernel@...r.kernel.org, stable@...r.kernel.org
Subject: [PATCH] wifi: ath10k: fix QCOM_RPROC_COMMON dependency

If ath10k_snoc is built-in, while Qualcomm remoteprocs are built as
modules, compilation fails with:

/usr/bin/aarch64-linux-gnu-ld: drivers/net/wireless/ath/ath10k/snoc.o: in function `ath10k_modem_init':
drivers/net/wireless/ath/ath10k/snoc.c:1534: undefined reference to `qcom_register_ssr_notifier'
/usr/bin/aarch64-linux-gnu-ld: drivers/net/wireless/ath/ath10k/snoc.o: in function `ath10k_modem_deinit':
drivers/net/wireless/ath/ath10k/snoc.c:1551: undefined reference to `qcom_unregister_ssr_notifier'

Add corresponding dependency to ATH10K_SNOC Kconfig entry so that it's
built as module if QCOM_RPROC_COMMON is built as module too.

Fixes: 747ff7d3d742 ("ath10k: Don't always treat modem stop events as crashes")
Cc: stable@...r.kernel.org
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
---
 drivers/net/wireless/ath/ath10k/Kconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/net/wireless/ath/ath10k/Kconfig b/drivers/net/wireless/ath/ath10k/Kconfig
index e6ea884cafc1..4f385f4a8cef 100644
--- a/drivers/net/wireless/ath/ath10k/Kconfig
+++ b/drivers/net/wireless/ath/ath10k/Kconfig
@@ -45,6 +45,7 @@ config ATH10K_SNOC
 	depends on ATH10K
 	depends on ARCH_QCOM || COMPILE_TEST
 	depends on QCOM_SMEM
+	depends on QCOM_RPROC_COMMON || QCOM_RPROC_COMMON=n
 	select QCOM_SCM
 	select QCOM_QMI_HELPERS
 	help

---
base-commit: 75fa778d74b786a1608d55d655d42b480a6fa8bd
change-id: 20240511-ath10k-snoc-dep-862a9da2e6bb

Best regards,
-- 
Dmitry Baryshkov <dmitry.baryshkov@...aro.org>