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bus/fsl-mc: Extend functions from the bus driver to be used by vfio-mc 

The bus/dpcr driver use some common functions, export those
functions to be accessible from the vfio-mc driver.

Signed-off-by: Diana Craciun <diana.craciun@nxp.com>
5.4-rM2-2.2.x-imx-squashed
Diana Craciun 2019-11-21 15:06:47 +02:00 committed by Dong Aisheng
parent e45893bf91
commit 60128d52b7
2 changed files with 8 additions and 8 deletions
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8
drivers/bus/fsl-mc/fsl-mc-private.h
View File

@ -182,14 +182,6 @@ int fsl_mc_msi_domain_alloc_irqs(struct device *dev,
void fsl_mc_msi_domain_free_irqs(struct device *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_device *dpmcp_dev,
u32 flags, struct fsl_mc_io **new_mc_io);
void fsl_destroy_mc_io(struct fsl_mc_io *mc_io);
bool fsl_mc_is_root_dprc(struct device *dev);
#ifdef CONFIG_FSL_MC_UAPI_SUPPORT

8
include/linux/fsl/mc.h
View File

@ -1013,6 +1013,14 @@ int dprc_scan_objects(struct fsl_mc_device *mc_bus_dev,
bool alloc_interrupts,
unsigned int *total_irq_count);
int __must_check fsl_create_mc_io(struct device *dev,
phys_addr_t mc_portal_phys_addr,
u32 mc_portal_size,
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);
int fsl_mc_find_msi_domain(struct device *mc_platform_dev,
struct irq_domain **mc_msi_domain);