linux.git/drivers/staging/fsl-mc, branch v4.17

bus: fsl-mc: change mc_command in fsl_mc_command

2018-03-23T14:52:48+00:00

The "struct mc_command" is a very generic name for a global
kernel structure. Change its name in "struct fsl_mc_command".

Signed-off-by: Ioana Ciornei 
Signed-off-by: Greg Kroah-Hartman

staging: fsl-mc: Move DPCON out of staging

2018-03-14T12:18:42+00:00

Move the source files out of staging into their final locations:
- dpcon.c goes to drivers/bus/fsl-mc/, next to the core infrastructure
- dpcon-cmd.h gets merged into drivers/bus/fsl-mc/fsl-mc-private.h, next
  to the other internally used APIs
- dpcon.h gets merged into include/linux/fsl/mc.h, exposing the public
  API

Update references in the dpaa2-eth staging driver.

DPCON stands for Data Path Concentrator - an interface between DPIO
(Data Path IO) and its users (e.g. dpaa2-eth). You can read more about
DPIO in Documentation/networking/dpaa2/overview.rst

Signed-off-by: Bogdan Purcareata 
Reviewed-by: Laurentiu Tudor 
Signed-off-by: Greg Kroah-Hartman

staging: fsl-mc: Move DPBP out of staging

2018-03-14T12:18:42+00:00

Move the source files out of staging into their final locations:
- dpbp.c goes to drivers/bus/fsl-mc/, next to the core infrastructure
- dpbp-cmd.h gets merged into drivers/bus/fsl-mc/fsl-mc-private.h, next
  to the other internally used APIs
- dpbp.h gets merged into include/linux/fsl/mc.h, exposing the public
  API

Update references in the dpaa2-eth staging driver.

DPBP stands for Data Path Buffer Pool - you can read more about the
object in Documentation/networking/dpaa2/overview.rst

Signed-off-by: Bogdan Purcareata 
Reviewed-by: Laurentiu Tudor 
Signed-off-by: Greg Kroah-Hartman

staging: fsl-mc/dpio: Add missing argument identifier

2018-03-08T17:58:42+00:00

When running checkpatch over the DPIO code the following warning
is reported:

WARNING: function definition argument 'struct dpaa2_io_notification_ctx *' should also have an identifier name

Add the missing identifier.

Signed-off-by: Roy Pledge 
Signed-off-by: Greg Kroah-Hartman

staging: fsl-mc/dpio: Fix incorrect masking

2018-03-08T17:57:37+00:00

In qbman_swp_alt_fq_state(), we need to mask the fqid value
before converting it to little endian, otherwise we write a
wrong value to hardware when running in big endian mode.

Signed-off-by: Ioana Radulescu 
Signed-off-by: Greg Kroah-Hartman

staging: fsl-mc/dpio: Use __leXX types where needed

2018-03-08T17:57:37+00:00

Structures that are mapped to hardware registers should explicitly
specify the expected endianness for fields larger than 1 byte.

Signed-off-by: Ioana Radulescu 
Signed-off-by: Greg Kroah-Hartman

staging: fsl-mc/dpio: Fix cast truncate warning

2018-03-08T17:57:37+00:00

Sparse reports the following warning:
drivers/staging/fsl-mc/include/dpaa2-fd.h:421:30:
warning: cast truncates bits from constant value (ffff7fff becomes 7fff)

Fix this by explicitly masking the value with 0xffff.

Signed-off-by: Ioana Radulescu 
Signed-off-by: Greg Kroah-Hartman

staging: fsl-mc/dpio: Fix incorrect cast

2018-03-08T17:56:15+00:00

Move the cast in dpaa2_sg_get_addr() to the right place.

Signed-off-by: Ioana Radulescu 
Signed-off-by: Greg Kroah-Hartman

staging: fsl-mc/dpio: remove unused function

2018-03-06T12:14:49+00:00

gcc warns that function 'qbman_pull_desc_set_token' is not used.

drivers/staging/fsl-mc/bus/dpio/qbman-portal.c:525:13: warning: ‘qbman_pull_desc_set_token’ defined but not used [-Wunused-function]

In the current code we remove that function.

Fixes: 321eecb06bfb ("bus: fsl-mc: dpio: add QBMan portal APIs for DPAA2")
Signed-off-by: Anders Roxell 
Signed-off-by: Greg Kroah-Hartman

staging: fsl-mc: Cleanup dpbp and dpcon API

2018-03-01T18:40:31+00:00

Some functions and associated structures are not used by current code,
so remove them.

Signed-off-by: Bogdan Purcareata 
Signed-off-by: Greg Kroah-Hartman