@@ -91,17 +91,12 @@ config QCOM_Q6V5_PIL
Say y here to support the Qualcomm Peripherial Image Loader for the
Hexagon V5 based remote processors.
-config QCOM_WCNSS_IRIS
- tristate
- depends on OF && ARCH_QCOM
-
config QCOM_WCNSS_PIL
tristate "Qualcomm WCNSS Peripheral Image Loader"
depends on OF && ARCH_QCOM
depends on QCOM_SMEM
select QCOM_MDT_LOADER
select QCOM_SCM
- select QCOM_WCNSS_IRIS
select REMOTEPROC
help
Say y here to support the Peripheral Image Loader for the Qualcomm
@@ -13,6 +13,7 @@ obj-$(CONFIG_WKUP_M3_RPROC) += wkup_m3_rproc.o
obj-$(CONFIG_DA8XX_REMOTEPROC) += da8xx_remoteproc.o
obj-$(CONFIG_QCOM_MDT_LOADER) += qcom_mdt_loader.o
obj-$(CONFIG_QCOM_Q6V5_PIL) += qcom_q6v5_pil.o
-obj-$(CONFIG_QCOM_WCNSS_IRIS) += qcom_wcnss_iris.o
-obj-$(CONFIG_QCOM_WCNSS_PIL) += qcom_wcnss.o
+obj-$(CONFIG_QCOM_WCNSS_PIL) += qcom_wcnss_pil.o
+qcom_wcnss_pil-y += qcom_wcnss.o
+qcom_wcnss_pil-y += qcom_wcnss_iris.o
obj-$(CONFIG_ST_REMOTEPROC) += st_remoteproc.o
@@ -143,7 +143,6 @@ void qcom_wcnss_assign_iris(struct qcom_wcnss *wcnss,
mutex_unlock(&wcnss->iris_lock);
}
-EXPORT_SYMBOL_GPL(qcom_wcnss_assign_iris);
static int wcnss_load(struct rproc *rproc, const struct firmware *fw)
{
@@ -619,6 +618,28 @@ static struct platform_driver wcnss_driver = {
},
};
-module_platform_driver(wcnss_driver);
+static int __init wcnss_init(void)
+{
+ int ret;
+
+ ret = platform_driver_register(&wcnss_driver);
+ if (ret)
+ return ret;
+
+ ret = platform_driver_register(&qcom_iris_driver);
+ if (ret)
+ platform_driver_unregister(&wcnss_driver);
+
+ return ret;
+}
+module_init(wcnss_init);
+
+static void __exit wcnss_exit(void)
+{
+ platform_driver_unregister(&qcom_iris_driver);
+ platform_driver_unregister(&wcnss_driver);
+}
+module_exit(wcnss_exit);
+
MODULE_DESCRIPTION("Qualcomm Peripherial Image Loader for Wireless Subsystem");
MODULE_LICENSE("GPL v2");
@@ -4,6 +4,8 @@
struct qcom_iris;
struct qcom_wcnss;
+extern struct platform_driver qcom_iris_driver;
+
struct wcnss_vreg_info {
const char * const name;
int min_voltage;
@@ -94,14 +94,12 @@ int qcom_iris_enable(struct qcom_iris *iris)
return ret;
}
-EXPORT_SYMBOL_GPL(qcom_iris_enable);
void qcom_iris_disable(struct qcom_iris *iris)
{
clk_disable_unprepare(iris->xo_clk);
regulator_bulk_disable(iris->num_vregs, iris->vregs);
}
-EXPORT_SYMBOL_GPL(qcom_iris_disable);
static int qcom_iris_probe(struct platform_device *pdev)
{
@@ -174,7 +172,7 @@ static const struct of_device_id iris_of_match[] = {
{}
};
-static struct platform_driver wcnss_driver = {
+struct platform_driver qcom_iris_driver = {
.probe = qcom_iris_probe,
.remove = qcom_iris_remove,
.driver = {
@@ -182,7 +180,3 @@ static struct platform_driver wcnss_driver = {
.of_match_table = iris_of_match,
},
};
-
-module_platform_driver(wcnss_driver);
-MODULE_DESCRIPTION("Qualcomm Wireless Subsystem Iris driver");
-MODULE_LICENSE("GPL v2");
The tie between the main WCNSS driver and the IRIS driver causes a circular dependency between the two modules. Neither part makes sense to have on their own so lets merge them into one module. For the sake of picking up the clock and regulator resources described in the iris of_node we need an associated struct device. But, to keep the size of the patch down we continue to represent the IRIS part as its own platform_driver, within the same module, rather than setting up a dummy device. Reported-by: Andreas Färber <afaerber@suse.de> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> --- drivers/remoteproc/Kconfig | 5 ----- drivers/remoteproc/Makefile | 5 +++-- drivers/remoteproc/qcom_wcnss.c | 25 +++++++++++++++++++++++-- drivers/remoteproc/qcom_wcnss.h | 2 ++ drivers/remoteproc/qcom_wcnss_iris.c | 8 +------- 5 files changed, 29 insertions(+), 16 deletions(-)