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path: root/drivers/net/ipa/ipa_main.c
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Diffstat (limited to 'drivers/net/ipa/ipa_main.c')
-rw-r--r--drivers/net/ipa/ipa_main.c43
1 files changed, 5 insertions, 38 deletions
diff --git a/drivers/net/ipa/ipa_main.c b/drivers/net/ipa/ipa_main.c
index 84bb8ae92725..97c1b55405cb 100644
--- a/drivers/net/ipa/ipa_main.c
+++ b/drivers/net/ipa/ipa_main.c
@@ -15,7 +15,6 @@
#include <linux/of.h>
#include <linux/of_device.h>
#include <linux/of_address.h>
-#include <linux/remoteproc.h>
#include <linux/qcom_scm.h>
#include <linux/soc/qcom/mdt_loader.h>
@@ -581,10 +580,10 @@ ipa_resource_config(struct ipa *ipa, const struct ipa_resource_data *data)
return -EINVAL;
for (i = 0; i < data->resource_src_count; i++)
- ipa_resource_config_src(ipa, data->resource_src);
+ ipa_resource_config_src(ipa, &data->resource_src[i]);
for (i = 0; i < data->resource_dst_count; i++)
- ipa_resource_config_dst(ipa, data->resource_dst);
+ ipa_resource_config_dst(ipa, &data->resource_dst[i]);
return 0;
}
@@ -729,19 +728,6 @@ static const struct of_device_id ipa_match[] = {
};
MODULE_DEVICE_TABLE(of, ipa_match);
-static phandle of_property_read_phandle(const struct device_node *np,
- const char *name)
-{
- struct property *prop;
- int len = 0;
-
- prop = of_find_property(np, name, &len);
- if (!prop || len != sizeof(__be32))
- return 0;
-
- return be32_to_cpup(prop->value);
-}
-
/* Check things that can be validated at build time. This just
* groups these things BUILD_BUG_ON() calls don't clutter the rest
* of the code.
@@ -807,10 +793,8 @@ static int ipa_probe(struct platform_device *pdev)
struct device *dev = &pdev->dev;
const struct ipa_data *data;
struct ipa_clock *clock;
- struct rproc *rproc;
bool modem_init;
struct ipa *ipa;
- phandle ph;
int ret;
ipa_validate_build();
@@ -829,25 +813,12 @@ static int ipa_probe(struct platform_device *pdev)
if (!qcom_scm_is_available())
return -EPROBE_DEFER;
- /* We rely on remoteproc to tell us about modem state changes */
- ph = of_property_read_phandle(dev->of_node, "modem-remoteproc");
- if (!ph) {
- dev_err(dev, "DT missing \"modem-remoteproc\" property\n");
- return -EINVAL;
- }
-
- rproc = rproc_get_by_phandle(ph);
- if (!rproc)
- return -EPROBE_DEFER;
-
/* The clock and interconnects might not be ready when we're
* probed, so might return -EPROBE_DEFER.
*/
clock = ipa_clock_init(dev, data->clock_data);
- if (IS_ERR(clock)) {
- ret = PTR_ERR(clock);
- goto err_rproc_put;
- }
+ if (IS_ERR(clock))
+ return PTR_ERR(clock);
/* No more EPROBE_DEFER. Allocate and initialize the IPA structure */
ipa = kzalloc(sizeof(*ipa), GFP_KERNEL);
@@ -858,9 +829,9 @@ static int ipa_probe(struct platform_device *pdev)
ipa->pdev = pdev;
dev_set_drvdata(dev, ipa);
- ipa->modem_rproc = rproc;
ipa->clock = clock;
ipa->version = data->version;
+ init_completion(&ipa->completion);
ret = ipa_reg_init(ipa);
if (ret)
@@ -935,8 +906,6 @@ err_kfree_ipa:
kfree(ipa);
err_clock_exit:
ipa_clock_exit(clock);
-err_rproc_put:
- rproc_put(rproc);
return ret;
}
@@ -944,7 +913,6 @@ err_rproc_put:
static int ipa_remove(struct platform_device *pdev)
{
struct ipa *ipa = dev_get_drvdata(&pdev->dev);
- struct rproc *rproc = ipa->modem_rproc;
struct ipa_clock *clock = ipa->clock;
int ret;
@@ -970,7 +938,6 @@ static int ipa_remove(struct platform_device *pdev)
ipa_reg_exit(ipa);
kfree(ipa);
ipa_clock_exit(clock);
- rproc_put(rproc);
return 0;
}