2022-09-16 13:21:57

by Srinivas Kandagatla

[permalink] [raw]
Subject: [PATCH 0/4] slimbus: fixes and cleanup patches

Hi Greg,
Here are some fe cleanup patches and 2 fixes on SlimBus ngd controller.

could you pick this up please.

thanks,
srini

Krzysztof Kozlowski (4):
slimbus: qcom-ngd: use correct error in message of pdr_add_lookup()
failure
slimbus: qcom-ngd: cleanup in probe error path
slimbus: qcom-ngd: simplify error paths with dev_err_probe
slimbus: qcom-ngd-ctrl: allow compile testing without
QCOM_RPROC_COMMON

drivers/slimbus/Kconfig | 3 ++-
drivers/slimbus/qcom-ngd-ctrl.c | 23 +++++++++++++++--------
2 files changed, 17 insertions(+), 9 deletions(-)

--
2.25.1


2022-09-16 13:32:53

by Srinivas Kandagatla

[permalink] [raw]
Subject: [PATCH 1/4] slimbus: qcom-ngd: use correct error in message of pdr_add_lookup() failure

From: Krzysztof Kozlowski <[email protected]>

Use correct error code, instead of previous 'ret' value, when printing
error from pdr_add_lookup() failure.

Cc: <[email protected]>
Fixes: e1ae85e1830e ("slimbus: qcom-ngd-ctrl: add Protection Domain Restart Support")
Signed-off-by: Krzysztof Kozlowski <[email protected]>
Signed-off-by: Srinivas Kandagatla <[email protected]>
---
drivers/slimbus/qcom-ngd-ctrl.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/slimbus/qcom-ngd-ctrl.c b/drivers/slimbus/qcom-ngd-ctrl.c
index 0aa8408464ad..f4f330b9fa72 100644
--- a/drivers/slimbus/qcom-ngd-ctrl.c
+++ b/drivers/slimbus/qcom-ngd-ctrl.c
@@ -1581,8 +1581,9 @@ static int qcom_slim_ngd_ctrl_probe(struct platform_device *pdev)

pds = pdr_add_lookup(ctrl->pdr, "avs/audio", "msm/adsp/audio_pd");
if (IS_ERR(pds) && PTR_ERR(pds) != -EALREADY) {
+ ret = PTR_ERR(pds);
dev_err(dev, "pdr add lookup failed: %d\n", ret);
- return PTR_ERR(pds);
+ return ret;
}

platform_driver_register(&qcom_slim_ngd_driver);
--
2.25.1

2022-09-16 13:37:58

by Srinivas Kandagatla

[permalink] [raw]
Subject: [PATCH 4/4] slimbus: qcom-ngd-ctrl: allow compile testing without QCOM_RPROC_COMMON

From: Krzysztof Kozlowski <[email protected]>

The Qualcomm common remote-proc code (CONFIG_QCOM_RPROC_COMMON) has
necessary stubs, so it is not needed for compile testing.

Signed-off-by: Krzysztof Kozlowski <[email protected]>
Signed-off-by: Srinivas Kandagatla <[email protected]>
---
drivers/slimbus/Kconfig | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/slimbus/Kconfig b/drivers/slimbus/Kconfig
index 1235b7dc8496..2ed821f75816 100644
--- a/drivers/slimbus/Kconfig
+++ b/drivers/slimbus/Kconfig
@@ -22,7 +22,8 @@ config SLIM_QCOM_CTRL

config SLIM_QCOM_NGD_CTRL
tristate "Qualcomm SLIMbus Satellite Non-Generic Device Component"
- depends on HAS_IOMEM && DMA_ENGINE && NET && QCOM_RPROC_COMMON
+ depends on HAS_IOMEM && DMA_ENGINE && NET
+ depends on QCOM_RPROC_COMMON || COMPILE_TEST
depends on ARCH_QCOM || COMPILE_TEST
select QCOM_QMI_HELPERS
select QCOM_PDR_HELPERS
--
2.25.1