Ioana Ciornei ef57e6c9f7 bus: fsl-mc: return -EPROBE_DEFER when a device is not yet discovered ... The fsl_mc_get_endpoint() should return a pointer to the connected fsl_mc device, if there is one. By interrogating the MC firmware, we know if there is an endpoint or not so when the endpoint device is actually searched on the fsl-mc bus and not found we are hitting the case in which the device has not been yet discovered by the bus. Return -EPROBE_DEFER so that callers can differentiate this case. Signed-off-by: Ioana Ciornei <ioana.ciornei@nxp.com> Acked-by: Laurentiu Tudor <laurentiu.tudor@nxp.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: Jakub Kicinski <kuba@kernel.org>		2021-01-09 16:21:30 -08:00
..
dpbp.c	bus: fsl-mc: remove duplicated include files	2018-12-06 15:53:20 +01:00
dpcon.c	bus: fsl-mc: remove duplicated include files	2018-12-06 15:53:20 +01:00
dpmcp.c	bus: fsl-mc: change mc_command in fsl_mc_command	2018-03-23 15:52:48 +01:00
dprc-driver.c	bus: fsl-mc: simplify DPRC version check	2020-12-09 19:51:22 +01:00
dprc.c	bus: fsl-mc: added missing fields to dprc_rsp_get_obj_region structure	2020-12-09 19:50:53 +01:00
fsl-mc-allocator.c	bus: fsl-mc: fix error return code in fsl_mc_object_allocate()	2020-12-09 19:51:06 +01:00
fsl-mc-bus.c	bus: fsl-mc: return -EPROBE_DEFER when a device is not yet discovered	2021-01-09 16:21:30 -08:00
fsl-mc-msi.c	bus: fsl-mc: Add ACPI support for fsl-mc	2020-07-28 15:51:32 +01:00
fsl-mc-private.h	bus: fsl-mc: added missing fields to dprc_rsp_get_obj_region structure	2020-12-09 19:50:53 +01:00
Kconfig
Makefile	staging: fsl-mc: Move DPCON out of staging	2018-03-14 13:18:42 +01:00
mc-io.c	bus/fsl_mc: Do not rely on caller to provide non NULL mc_io	2020-10-02 16:05:01 +02:00
mc-sys.c	bus: fsl-mc: use raw spin lock to serialize mc cmds	2020-07-23 16:54:33 +02:00