diff options
| author | J. German Rivera <German.Rivera@freescale.com> | 2015-10-17 11:18:14 -0500 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-10-17 20:53:38 -0700 |
| commit | ffcd52ef0907f56181a28f4ae5ab6f0b39e3cf58 (patch) | |
| tree | b9893afca72dcfdfde1afd7b34fa21a0c62665a5 /drivers/staging/fsl-mc/include | |
| parent | 724e50f7c21abd1f9ac0bc4d56fc08e3b51e8596 (diff) | |
staging: fsl-mc: fsl_mc_io object refactoring
Each fsl_mc_io object is associated with an fsl_mc_device object
of type "dpmcp" representing the MC portal associated with the
fsl_mc_io object. Before, we were representing this association with
an fsl_mc_resource pointer. To enhance code clarity, it is more
straight forward to use an fsl_mc_device pointer instead.
So, this change replaces the 'resource' field in the fsl_mc_io
object with 'dpmcp_dev'. Also, it changes parameter 'resource' of
fsl_create_mc_io() to be an fsl_mc_device pointer instead.
Signed-off-by: J. German Rivera <German.Rivera@freescale.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/fsl-mc/include')
| -rw-r--r-- | drivers/staging/fsl-mc/include/mc-sys.h | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/drivers/staging/fsl-mc/include/mc-sys.h b/drivers/staging/fsl-mc/include/mc-sys.h index 939b7d39b365..bfbecafe75d9 100644 --- a/drivers/staging/fsl-mc/include/mc-sys.h +++ b/drivers/staging/fsl-mc/include/mc-sys.h @@ -50,9 +50,7 @@ struct mc_command; * @portal_size: MC command portal size in bytes * @portal_phys_addr: MC command portal physical address * @portal_virt_addr: MC command portal virtual address - * @resource: generic resource associated with the MC portal if - * the MC portal came from a resource pool, or NULL if the MC portal - * is permanently bound to a device (e.g., a DPRC) + * @dpmcp_dev: pointer to the DPMCP device associated with the MC portal. */ struct fsl_mc_io { struct device *dev; @@ -60,13 +58,13 @@ struct fsl_mc_io { u32 portal_size; phys_addr_t portal_phys_addr; void __iomem *portal_virt_addr; - struct fsl_mc_resource *resource; + struct fsl_mc_device *dpmcp_dev; }; int __must_check fsl_create_mc_io(struct device *dev, phys_addr_t mc_portal_phys_addr, u32 mc_portal_size, - struct fsl_mc_resource *resource, + struct fsl_mc_device *dpmcp_dev, u32 flags, struct fsl_mc_io **new_mc_io); void fsl_destroy_mc_io(struct fsl_mc_io *mc_io); |