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| author |   Diana Craciun <diana.craciun@oss.nxp.com> | 2020-09-29 11:54:35 +0300 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-10-02 16:05:01 +0200 |
| commit | 5d781fabe64244ccf8a954617ea8b28737517b1c (patch) | |
| tree | 2d3e54188c8a9397f4d1b0f0067dfebfa0163091 /include/linux/fsl/mc.h | |
| parent | bus/fsl-mc: Add dprc-reset-container support (diff) | |
| download | linux-dev-5d781fabe64244ccf8a954617ea8b28737517b1c.tar.xz linux-dev-5d781fabe64244ccf8a954617ea8b28737517b1c.zip | |
bus/fsl-mc: Export dprc_scan/dprc_remove functions to be used by multiple entities
Currently the DPRC scan function is used only by the bus driver.
But the same functionality will be needed by the VFIO driver.
To support this, the dprc scan function was exported and a little
bit adjusted to fit both scenarios. Also the scan mutex initialization
is done when the bus object is created, not in dprc_probe in order
to be used by both VFIO and bus driver.
Similarily dprc_remove_devices is exported to be used by VFIO.
Reviewed-by: Laurentiu Tudor <laurentiu.tudor@nxp.com>
Acked-by: Laurentiu Tudor <laurentiu.tudor@nxp.com>
Signed-off-by: Diana Craciun <diana.craciun@oss.nxp.com>
Link: https://lore.kernel.org/r/20200929085441.17448-8-diana.craciun@oss.nxp.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'include/linux/fsl/mc.h')
| -rw-r--r-- | include/linux/fsl/mc.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/include/linux/fsl/mc.h b/include/linux/fsl/mc.h index 1d8800acf21f..da11171bc38f 100644 --- a/include/linux/fsl/mc.h +++ b/include/linux/fsl/mc.h @@ -531,6 +531,13 @@ int dprc_reset_container(struct fsl_mc_io *mc_io, int child_container_id, u32 options); +int dprc_scan_container(struct fsl_mc_device *mc_bus_dev, + bool alloc_interrupts); + +void dprc_remove_devices(struct fsl_mc_device *mc_bus_dev, + struct fsl_mc_obj_desc *obj_desc_array, + int num_child_objects_in_mc); + /* * Data Path Buffer Pool (DPBP) API * Contains initialization APIs and runtime control APIs for DPBP |