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| author | Ioana Ciornei <ioana.ciornei@nxp.com> | 2021-01-14 19:07:51 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-01-27 15:13:53 +0100 |
| commit | 3f6099438181d269d56f9d4040d93ffae65f9e4c (patch) | |
| tree | a008a94c71b999f6d281808be30ff6c11deda0a3 /drivers/bus/fsl-mc/dprc-driver.c | |
| parent | 2cf1e703f066cfa82eb5a358ae84c29fe15a3b3a (diff) | |
| download | lwn-3f6099438181d269d56f9d4040d93ffae65f9e4c.tar.gz lwn-3f6099438181d269d56f9d4040d93ffae65f9e4c.zip | |
bus: fsl-mc: add bus rescan attribute
Introduce the rescan attribute as a bus attribute to
synchronize the fsl-mc bus objects and the MC firmware.
To rescan the fsl-mc bus, e.g.,
echo 1 > /sys/bus/fsl-mc/rescan
Acked-by: Laurentiu Tudor <laurentiu.tudor@nxp.com>
Signed-off-by: Ioana Ciornei <ioana.ciornei@nxp.com>
Link: https://lore.kernel.org/r/20210114170752.2927915-5-ciorneiioana@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/bus/fsl-mc/dprc-driver.c')
| -rw-r--r-- | drivers/bus/fsl-mc/dprc-driver.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/bus/fsl-mc/dprc-driver.c b/drivers/bus/fsl-mc/dprc-driver.c index ccec375095f2..4adb6f318884 100644 --- a/drivers/bus/fsl-mc/dprc-driver.c +++ b/drivers/bus/fsl-mc/dprc-driver.c @@ -237,8 +237,8 @@ static void dprc_add_new_devices(struct fsl_mc_device *mc_bus_dev, * populated before they can get allocation requests from probe callbacks * of the device drivers for the non-allocatable devices. */ -static int dprc_scan_objects(struct fsl_mc_device *mc_bus_dev, - bool alloc_interrupts) +int dprc_scan_objects(struct fsl_mc_device *mc_bus_dev, + bool alloc_interrupts) { int num_child_objects; int dprc_get_obj_failures; |