Qualcomm ARM Based SoC Updates for v4.7 part 2

* Change SMD callback parameters
 * Use writecombine mapping for SMEM
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Merge tag 'qcom-soc-for-4.7-2' into net-next

This merges the Qualcomm SOC tree with the net-next, solving the
merge conflict in the SMD API between the two.

Signed-off-by: Bjorn Andersson <[email protected]>
This commit is contained in:
Bjorn Andersson 2016-05-13 14:36:11 -07:00
commit f79a917e69
9 changed files with 278 additions and 77 deletions

View file

@ -21,13 +21,14 @@
struct qrtr_smd_dev {
struct qrtr_endpoint ep;
struct qcom_smd_channel *channel;
struct device *dev;
};
/* from smd to qrtr */
static int qcom_smd_qrtr_callback(struct qcom_smd_device *sdev,
static int qcom_smd_qrtr_callback(struct qcom_smd_channel *channel,
const void *data, size_t len)
{
struct qrtr_smd_dev *qdev = dev_get_drvdata(&sdev->dev);
struct qrtr_smd_dev *qdev = qcom_smd_get_drvdata(channel);
int rc;
if (!qdev)
@ -35,7 +36,7 @@ static int qcom_smd_qrtr_callback(struct qcom_smd_device *sdev,
rc = qrtr_endpoint_post(&qdev->ep, data, len);
if (rc == -EINVAL) {
dev_err(&sdev->dev, "invalid ipcrouter packet\n");
dev_err(qdev->dev, "invalid ipcrouter packet\n");
/* return 0 to let smd drop the packet */
rc = 0;
}
@ -73,12 +74,14 @@ static int qcom_smd_qrtr_probe(struct qcom_smd_device *sdev)
return -ENOMEM;
qdev->channel = sdev->channel;
qdev->dev = &sdev->dev;
qdev->ep.xmit = qcom_smd_qrtr_send;
rc = qrtr_endpoint_register(&qdev->ep, QRTR_EP_NID_AUTO);
if (rc)
return rc;
qcom_smd_set_drvdata(sdev->channel, qdev);
dev_set_drvdata(&sdev->dev, qdev);
dev_dbg(&sdev->dev, "Qualcomm SMD QRTR driver probed\n");