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Merge tag 'qcom-soc-for-4.7-2' of git://git.kernel.org/pub/scm/linux/kernel/git/agross/linux into next/drivers

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Merge "Qualcomm ARM Based SoC Updates for v4.7 part 2" from Andy Gross:

* Change SMD callback parameters
* Use writecombine mapping for SMEM

* tag 'qcom-soc-for-4.7-2' of git://git.kernel.org/pub/scm/linux/kernel/git/agross/linux:
  soc: qcom: smd: Make callback pass channel reference
  soc: qcom: smem: Use write-combine remap for SMEM
This commit is contained in:
Arnd Bergmann
2016-04-25 23:50:41 +02:00
parent c6ba3f6932 b853cb9628
commit d3e2442b51
5 changed files with 34 additions and 15 deletions
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7
include/linux/soc/qcom/smd.h
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@@ -26,7 +26,7 @@ struct qcom_smd_device {
struct qcom_smd_channel *channel;
};
typedef int (*qcom_smd_cb_t)(struct qcom_smd_device *, const void *, size_t);
typedef int (*qcom_smd_cb_t)(struct qcom_smd_channel *, const void *, size_t);
/**
* struct qcom_smd_driver - smd driver struct
@@ -50,13 +50,16 @@ struct qcom_smd_driver {
int qcom_smd_driver_register(struct qcom_smd_driver *drv);
void qcom_smd_driver_unregister(struct qcom_smd_driver *drv);
void *qcom_smd_get_drvdata(struct qcom_smd_channel *channel);
void qcom_smd_set_drvdata(struct qcom_smd_channel *channel, void *data);
#define module_qcom_smd_driver(__smd_driver) \
module_driver(__smd_driver, qcom_smd_driver_register, \
qcom_smd_driver_unregister)
int qcom_smd_send(struct qcom_smd_channel *channel, const void *data, int len);
struct qcom_smd_channel *qcom_smd_open_channel(struct qcom_smd_device *sdev,
struct qcom_smd_channel *qcom_smd_open_channel(struct qcom_smd_channel *channel,
const char *name,
qcom_smd_cb_t cb);