From: Andrew Donnellan <andrew.donnellan@au1.ibm.com>
To: "Alastair D'Silva" <alastair@au1.ibm.com>
Cc: "Alastair D'Silva" <alastair@d-silva.org>,
Frederic Barrat <fbarrat@linux.ibm.com>,
Arnd Bergmann <arnd@arndb.de>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH 4/5] ocxl: Remove superfluous 'extern' from headers
Date: Thu, 14 Mar 2019 16:08:47 +1100 [thread overview]
Message-ID: <9604c376-f90b-cf38-ee3e-227e2e88ba6f@au1.ibm.com> (raw)
In-Reply-To: <20190313040702.14276-5-alastair@au1.ibm.com>
On 13/3/19 3:07 pm, Alastair D'Silva wrote:
> From: Alastair D'Silva <alastair@d-silva.org>
>
> The 'extern' keyword adds no value here.
>
> Signed-off-by: Alastair D'Silva <alastair@d-silva.org>
Acked-by: Andrew Donnellan <andrew.donnellan@au1.ibm.com>
> ---
> drivers/misc/ocxl/ocxl_internal.h | 54 +++++++++++++++----------------
> include/misc/ocxl.h | 36 ++++++++++-----------
> 2 files changed, 44 insertions(+), 46 deletions(-)
>
> diff --git a/drivers/misc/ocxl/ocxl_internal.h b/drivers/misc/ocxl/ocxl_internal.h
> index a32f2151029f..321b29e77f45 100644
> --- a/drivers/misc/ocxl/ocxl_internal.h
> +++ b/drivers/misc/ocxl/ocxl_internal.h
> @@ -16,7 +16,6 @@
>
> extern struct pci_driver ocxl_pci_driver;
>
> -
> struct ocxl_fn {
> struct device dev;
> int bar_used[3];
> @@ -92,41 +91,40 @@ struct ocxl_process_element {
> __be32 software_state;
> };
>
> +struct ocxl_afu *ocxl_afu_get(struct ocxl_afu *afu);
> +void ocxl_afu_put(struct ocxl_afu *afu);
>
> -extern struct ocxl_afu *ocxl_afu_get(struct ocxl_afu *afu);
> -extern void ocxl_afu_put(struct ocxl_afu *afu);
> -
> -extern int ocxl_create_cdev(struct ocxl_afu *afu);
> -extern void ocxl_destroy_cdev(struct ocxl_afu *afu);
> -extern int ocxl_register_afu(struct ocxl_afu *afu);
> -extern void ocxl_unregister_afu(struct ocxl_afu *afu);
> +int ocxl_create_cdev(struct ocxl_afu *afu);
> +void ocxl_destroy_cdev(struct ocxl_afu *afu);
> +int ocxl_register_afu(struct ocxl_afu *afu);
> +void ocxl_unregister_afu(struct ocxl_afu *afu);
>
> -extern int ocxl_file_init(void);
> -extern void ocxl_file_exit(void);
> +int ocxl_file_init(void);
> +void ocxl_file_exit(void);
>
> -extern int ocxl_pasid_afu_alloc(struct ocxl_fn *fn, u32 size);
> -extern void ocxl_pasid_afu_free(struct ocxl_fn *fn, u32 start, u32 size);
> -extern int ocxl_actag_afu_alloc(struct ocxl_fn *fn, u32 size);
> -extern void ocxl_actag_afu_free(struct ocxl_fn *fn, u32 start, u32 size);
> +int ocxl_pasid_afu_alloc(struct ocxl_fn *fn, u32 size);
> +void ocxl_pasid_afu_free(struct ocxl_fn *fn, u32 start, u32 size);
> +int ocxl_actag_afu_alloc(struct ocxl_fn *fn, u32 size);
> +void ocxl_actag_afu_free(struct ocxl_fn *fn, u32 start, u32 size);
>
> -extern struct ocxl_context *ocxl_context_alloc(void);
> -extern int ocxl_context_init(struct ocxl_context *ctx, struct ocxl_afu *afu,
> +struct ocxl_context *ocxl_context_alloc(void);
> +int ocxl_context_init(struct ocxl_context *ctx, struct ocxl_afu *afu,
> struct address_space *mapping);
> -extern int ocxl_context_attach(struct ocxl_context *ctx, u64 amr);
> -extern int ocxl_context_mmap(struct ocxl_context *ctx,
> +int ocxl_context_attach(struct ocxl_context *ctx, u64 amr);
> +int ocxl_context_mmap(struct ocxl_context *ctx,
> struct vm_area_struct *vma);
> -extern int ocxl_context_detach(struct ocxl_context *ctx);
> -extern void ocxl_context_detach_all(struct ocxl_afu *afu);
> -extern void ocxl_context_free(struct ocxl_context *ctx);
> +int ocxl_context_detach(struct ocxl_context *ctx);
> +void ocxl_context_detach_all(struct ocxl_afu *afu);
> +void ocxl_context_free(struct ocxl_context *ctx);
>
> -extern int ocxl_sysfs_add_afu(struct ocxl_afu *afu);
> -extern void ocxl_sysfs_remove_afu(struct ocxl_afu *afu);
> +int ocxl_sysfs_add_afu(struct ocxl_afu *afu);
> +void ocxl_sysfs_remove_afu(struct ocxl_afu *afu);
>
> -extern int ocxl_afu_irq_alloc(struct ocxl_context *ctx, u64 *irq_offset);
> -extern int ocxl_afu_irq_free(struct ocxl_context *ctx, u64 irq_offset);
> -extern void ocxl_afu_irq_free_all(struct ocxl_context *ctx);
> -extern int ocxl_afu_irq_set_fd(struct ocxl_context *ctx, u64 irq_offset,
> +int ocxl_afu_irq_alloc(struct ocxl_context *ctx, u64 *irq_offset);
> +int ocxl_afu_irq_free(struct ocxl_context *ctx, u64 irq_offset);
> +void ocxl_afu_irq_free_all(struct ocxl_context *ctx);
> +int ocxl_afu_irq_set_fd(struct ocxl_context *ctx, u64 irq_offset,
> int eventfd);
> -extern u64 ocxl_afu_irq_get_addr(struct ocxl_context *ctx, u64 irq_offset);
> +u64 ocxl_afu_irq_get_addr(struct ocxl_context *ctx, u64 irq_offset);
>
> #endif /* _OCXL_INTERNAL_H_ */
> diff --git a/include/misc/ocxl.h b/include/misc/ocxl.h
> index 9ff6ddc28e22..4544573cc93c 100644
> --- a/include/misc/ocxl.h
> +++ b/include/misc/ocxl.h
> @@ -53,7 +53,7 @@ struct ocxl_fn_config {
> * Read the configuration space of a function and fill in a
> * ocxl_fn_config structure with all the function details
> */
> -extern int ocxl_config_read_function(struct pci_dev *dev,
> +int ocxl_config_read_function(struct pci_dev *dev,
> struct ocxl_fn_config *fn);
>
> /*
> @@ -62,14 +62,14 @@ extern int ocxl_config_read_function(struct pci_dev *dev,
> * AFU indexes can be sparse, so a driver should check all indexes up
> * to the maximum found in the function description
> */
> -extern int ocxl_config_check_afu_index(struct pci_dev *dev,
> +int ocxl_config_check_afu_index(struct pci_dev *dev,
> struct ocxl_fn_config *fn, int afu_idx);
>
> /*
> * Read the configuration space of a function for the AFU specified by
> * the index 'afu_idx'. Fills in a ocxl_afu_config structure
> */
> -extern int ocxl_config_read_afu(struct pci_dev *dev,
> +int ocxl_config_read_afu(struct pci_dev *dev,
> struct ocxl_fn_config *fn,
> struct ocxl_afu_config *afu,
> u8 afu_idx);
> @@ -77,7 +77,7 @@ extern int ocxl_config_read_afu(struct pci_dev *dev,
> /*
> * Get the max PASID value that can be used by the function
> */
> -extern int ocxl_config_get_pasid_info(struct pci_dev *dev, int *count);
> +int ocxl_config_get_pasid_info(struct pci_dev *dev, int *count);
>
> /*
> * Tell an AFU, by writing in the configuration space, the PASIDs that
> @@ -87,7 +87,7 @@ extern int ocxl_config_get_pasid_info(struct pci_dev *dev, int *count);
> * 'afu_control_offset' is the offset of the AFU control DVSEC which
> * can be found in the function configuration
> */
> -extern void ocxl_config_set_afu_pasid(struct pci_dev *dev,
> +void ocxl_config_set_afu_pasid(struct pci_dev *dev,
> int afu_control_offset,
> int pasid_base, u32 pasid_count_log);
>
> @@ -98,7 +98,7 @@ extern void ocxl_config_set_afu_pasid(struct pci_dev *dev,
> * 'supported' is the total number of actags desired by all the AFUs
> * of the function.
> */
> -extern int ocxl_config_get_actag_info(struct pci_dev *dev,
> +int ocxl_config_get_actag_info(struct pci_dev *dev,
> u16 *base, u16 *enabled, u16 *supported);
>
> /*
> @@ -108,7 +108,7 @@ extern int ocxl_config_get_actag_info(struct pci_dev *dev,
> * 'func_offset' is the offset of the Function DVSEC that can found in
> * the function configuration
> */
> -extern void ocxl_config_set_actag(struct pci_dev *dev, int func_offset,
> +void ocxl_config_set_actag(struct pci_dev *dev, int func_offset,
> u32 actag_base, u32 actag_count);
>
> /*
> @@ -118,7 +118,7 @@ extern void ocxl_config_set_actag(struct pci_dev *dev, int func_offset,
> * 'afu_control_offset' is the offset of the AFU control DVSEC for the
> * desired AFU. It can be found in the AFU configuration
> */
> -extern void ocxl_config_set_afu_actag(struct pci_dev *dev,
> +void ocxl_config_set_afu_actag(struct pci_dev *dev,
> int afu_control_offset,
> int actag_base, int actag_count);
>
> @@ -128,7 +128,7 @@ extern void ocxl_config_set_afu_actag(struct pci_dev *dev,
> * 'afu_control_offset' is the offset of the AFU control DVSEC for the
> * desired AFU. It can be found in the AFU configuration
> */
> -extern void ocxl_config_set_afu_state(struct pci_dev *dev,
> +void ocxl_config_set_afu_state(struct pci_dev *dev,
> int afu_control_offset, int enable);
>
> /*
> @@ -139,7 +139,7 @@ extern void ocxl_config_set_afu_state(struct pci_dev *dev,
> * between the host and device, and set the Transaction Layer on both
> * accordingly.
> */
> -extern int ocxl_config_set_TL(struct pci_dev *dev, int tl_dvsec);
> +int ocxl_config_set_TL(struct pci_dev *dev, int tl_dvsec);
>
> /*
> * Request an AFU to terminate a PASID.
> @@ -152,7 +152,7 @@ extern int ocxl_config_set_TL(struct pci_dev *dev, int tl_dvsec);
> * 'afu_control_offset' is the offset of the AFU control DVSEC for the
> * desired AFU. It can be found in the AFU configuration
> */
> -extern int ocxl_config_terminate_pasid(struct pci_dev *dev,
> +int ocxl_config_terminate_pasid(struct pci_dev *dev,
> int afu_control_offset, int pasid);
>
> /*
> @@ -165,13 +165,13 @@ extern int ocxl_config_terminate_pasid(struct pci_dev *dev,
> * Returns a 'link handle' that should be used for further calls for
> * the link
> */
> -extern int ocxl_link_setup(struct pci_dev *dev, int PE_mask,
> +int ocxl_link_setup(struct pci_dev *dev, int PE_mask,
> void **link_handle);
>
> /*
> * Remove the association between the function and its link.
> */
> -extern void ocxl_link_release(struct pci_dev *dev, void *link_handle);
> +void ocxl_link_release(struct pci_dev *dev, void *link_handle);
>
> /*
> * Add a Process Element to the Shared Process Area for a link.
> @@ -183,7 +183,7 @@ extern void ocxl_link_release(struct pci_dev *dev, void *link_handle);
> * 'xsl_err_data' is an argument passed to the above callback, if
> * defined
> */
> -extern int ocxl_link_add_pe(void *link_handle, int pasid, u32 pidr, u32 tidr,
> +int ocxl_link_add_pe(void *link_handle, int pasid, u32 pidr, u32 tidr,
> u64 amr, struct mm_struct *mm,
> void (*xsl_err_cb)(void *data, u64 addr, u64 dsisr),
> void *xsl_err_data);
> @@ -195,12 +195,12 @@ extern int ocxl_link_add_pe(void *link_handle, int pasid, u32 pidr, u32 tidr,
> * pasid: the PASID for the AFU context
> * tid: the new thread id for the process element
> */
> -extern int ocxl_link_update_pe(void *link_handle, int pasid, __u16 tid);
> +int ocxl_link_update_pe(void *link_handle, int pasid, __u16 tid);
>
> /*
> * Remove a Process Element from the Shared Process Area for a link
> */
> -extern int ocxl_link_remove_pe(void *link_handle, int pasid);
> +int ocxl_link_remove_pe(void *link_handle, int pasid);
>
> /*
> * Allocate an AFU interrupt associated to the link.
> @@ -212,12 +212,12 @@ extern int ocxl_link_remove_pe(void *link_handle, int pasid);
> * interrupt. It is an MMIO address which needs to be remapped (one
> * page).
> */
> -extern int ocxl_link_irq_alloc(void *link_handle, int *hw_irq,
> +int ocxl_link_irq_alloc(void *link_handle, int *hw_irq,
> u64 *obj_handle);
>
> /*
> * Free a previously allocated AFU interrupt
> */
> -extern void ocxl_link_free_irq(void *link_handle, int hw_irq);
> +void ocxl_link_free_irq(void *link_handle, int hw_irq);
>
> #endif /* _MISC_OCXL_H_ */
>
--
Andrew Donnellan OzLabs, ADL Canberra
andrew.donnellan@au1.ibm.com IBM Australia Limited
WARNING: multiple messages have this Message-ID (diff)
From: Andrew Donnellan <andrew.donnellan@au1.ibm.com>
To: "Alastair D'Silva" <alastair@au1.ibm.com>
Cc: Arnd Bergmann <arnd@arndb.de>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
linux-kernel@vger.kernel.org,
Alastair D'Silva <alastair@d-silva.org>,
Frederic Barrat <fbarrat@linux.ibm.com>,
linuxppc-dev@lists.ozlabs.org
Subject: Re: [PATCH 4/5] ocxl: Remove superfluous 'extern' from headers
Date: Thu, 14 Mar 2019 16:08:47 +1100 [thread overview]
Message-ID: <9604c376-f90b-cf38-ee3e-227e2e88ba6f@au1.ibm.com> (raw)
In-Reply-To: <20190313040702.14276-5-alastair@au1.ibm.com>
On 13/3/19 3:07 pm, Alastair D'Silva wrote:
> From: Alastair D'Silva <alastair@d-silva.org>
>
> The 'extern' keyword adds no value here.
>
> Signed-off-by: Alastair D'Silva <alastair@d-silva.org>
Acked-by: Andrew Donnellan <andrew.donnellan@au1.ibm.com>
> ---
> drivers/misc/ocxl/ocxl_internal.h | 54 +++++++++++++++----------------
> include/misc/ocxl.h | 36 ++++++++++-----------
> 2 files changed, 44 insertions(+), 46 deletions(-)
>
> diff --git a/drivers/misc/ocxl/ocxl_internal.h b/drivers/misc/ocxl/ocxl_internal.h
> index a32f2151029f..321b29e77f45 100644
> --- a/drivers/misc/ocxl/ocxl_internal.h
> +++ b/drivers/misc/ocxl/ocxl_internal.h
> @@ -16,7 +16,6 @@
>
> extern struct pci_driver ocxl_pci_driver;
>
> -
> struct ocxl_fn {
> struct device dev;
> int bar_used[3];
> @@ -92,41 +91,40 @@ struct ocxl_process_element {
> __be32 software_state;
> };
>
> +struct ocxl_afu *ocxl_afu_get(struct ocxl_afu *afu);
> +void ocxl_afu_put(struct ocxl_afu *afu);
>
> -extern struct ocxl_afu *ocxl_afu_get(struct ocxl_afu *afu);
> -extern void ocxl_afu_put(struct ocxl_afu *afu);
> -
> -extern int ocxl_create_cdev(struct ocxl_afu *afu);
> -extern void ocxl_destroy_cdev(struct ocxl_afu *afu);
> -extern int ocxl_register_afu(struct ocxl_afu *afu);
> -extern void ocxl_unregister_afu(struct ocxl_afu *afu);
> +int ocxl_create_cdev(struct ocxl_afu *afu);
> +void ocxl_destroy_cdev(struct ocxl_afu *afu);
> +int ocxl_register_afu(struct ocxl_afu *afu);
> +void ocxl_unregister_afu(struct ocxl_afu *afu);
>
> -extern int ocxl_file_init(void);
> -extern void ocxl_file_exit(void);
> +int ocxl_file_init(void);
> +void ocxl_file_exit(void);
>
> -extern int ocxl_pasid_afu_alloc(struct ocxl_fn *fn, u32 size);
> -extern void ocxl_pasid_afu_free(struct ocxl_fn *fn, u32 start, u32 size);
> -extern int ocxl_actag_afu_alloc(struct ocxl_fn *fn, u32 size);
> -extern void ocxl_actag_afu_free(struct ocxl_fn *fn, u32 start, u32 size);
> +int ocxl_pasid_afu_alloc(struct ocxl_fn *fn, u32 size);
> +void ocxl_pasid_afu_free(struct ocxl_fn *fn, u32 start, u32 size);
> +int ocxl_actag_afu_alloc(struct ocxl_fn *fn, u32 size);
> +void ocxl_actag_afu_free(struct ocxl_fn *fn, u32 start, u32 size);
>
> -extern struct ocxl_context *ocxl_context_alloc(void);
> -extern int ocxl_context_init(struct ocxl_context *ctx, struct ocxl_afu *afu,
> +struct ocxl_context *ocxl_context_alloc(void);
> +int ocxl_context_init(struct ocxl_context *ctx, struct ocxl_afu *afu,
> struct address_space *mapping);
> -extern int ocxl_context_attach(struct ocxl_context *ctx, u64 amr);
> -extern int ocxl_context_mmap(struct ocxl_context *ctx,
> +int ocxl_context_attach(struct ocxl_context *ctx, u64 amr);
> +int ocxl_context_mmap(struct ocxl_context *ctx,
> struct vm_area_struct *vma);
> -extern int ocxl_context_detach(struct ocxl_context *ctx);
> -extern void ocxl_context_detach_all(struct ocxl_afu *afu);
> -extern void ocxl_context_free(struct ocxl_context *ctx);
> +int ocxl_context_detach(struct ocxl_context *ctx);
> +void ocxl_context_detach_all(struct ocxl_afu *afu);
> +void ocxl_context_free(struct ocxl_context *ctx);
>
> -extern int ocxl_sysfs_add_afu(struct ocxl_afu *afu);
> -extern void ocxl_sysfs_remove_afu(struct ocxl_afu *afu);
> +int ocxl_sysfs_add_afu(struct ocxl_afu *afu);
> +void ocxl_sysfs_remove_afu(struct ocxl_afu *afu);
>
> -extern int ocxl_afu_irq_alloc(struct ocxl_context *ctx, u64 *irq_offset);
> -extern int ocxl_afu_irq_free(struct ocxl_context *ctx, u64 irq_offset);
> -extern void ocxl_afu_irq_free_all(struct ocxl_context *ctx);
> -extern int ocxl_afu_irq_set_fd(struct ocxl_context *ctx, u64 irq_offset,
> +int ocxl_afu_irq_alloc(struct ocxl_context *ctx, u64 *irq_offset);
> +int ocxl_afu_irq_free(struct ocxl_context *ctx, u64 irq_offset);
> +void ocxl_afu_irq_free_all(struct ocxl_context *ctx);
> +int ocxl_afu_irq_set_fd(struct ocxl_context *ctx, u64 irq_offset,
> int eventfd);
> -extern u64 ocxl_afu_irq_get_addr(struct ocxl_context *ctx, u64 irq_offset);
> +u64 ocxl_afu_irq_get_addr(struct ocxl_context *ctx, u64 irq_offset);
>
> #endif /* _OCXL_INTERNAL_H_ */
> diff --git a/include/misc/ocxl.h b/include/misc/ocxl.h
> index 9ff6ddc28e22..4544573cc93c 100644
> --- a/include/misc/ocxl.h
> +++ b/include/misc/ocxl.h
> @@ -53,7 +53,7 @@ struct ocxl_fn_config {
> * Read the configuration space of a function and fill in a
> * ocxl_fn_config structure with all the function details
> */
> -extern int ocxl_config_read_function(struct pci_dev *dev,
> +int ocxl_config_read_function(struct pci_dev *dev,
> struct ocxl_fn_config *fn);
>
> /*
> @@ -62,14 +62,14 @@ extern int ocxl_config_read_function(struct pci_dev *dev,
> * AFU indexes can be sparse, so a driver should check all indexes up
> * to the maximum found in the function description
> */
> -extern int ocxl_config_check_afu_index(struct pci_dev *dev,
> +int ocxl_config_check_afu_index(struct pci_dev *dev,
> struct ocxl_fn_config *fn, int afu_idx);
>
> /*
> * Read the configuration space of a function for the AFU specified by
> * the index 'afu_idx'. Fills in a ocxl_afu_config structure
> */
> -extern int ocxl_config_read_afu(struct pci_dev *dev,
> +int ocxl_config_read_afu(struct pci_dev *dev,
> struct ocxl_fn_config *fn,
> struct ocxl_afu_config *afu,
> u8 afu_idx);
> @@ -77,7 +77,7 @@ extern int ocxl_config_read_afu(struct pci_dev *dev,
> /*
> * Get the max PASID value that can be used by the function
> */
> -extern int ocxl_config_get_pasid_info(struct pci_dev *dev, int *count);
> +int ocxl_config_get_pasid_info(struct pci_dev *dev, int *count);
>
> /*
> * Tell an AFU, by writing in the configuration space, the PASIDs that
> @@ -87,7 +87,7 @@ extern int ocxl_config_get_pasid_info(struct pci_dev *dev, int *count);
> * 'afu_control_offset' is the offset of the AFU control DVSEC which
> * can be found in the function configuration
> */
> -extern void ocxl_config_set_afu_pasid(struct pci_dev *dev,
> +void ocxl_config_set_afu_pasid(struct pci_dev *dev,
> int afu_control_offset,
> int pasid_base, u32 pasid_count_log);
>
> @@ -98,7 +98,7 @@ extern void ocxl_config_set_afu_pasid(struct pci_dev *dev,
> * 'supported' is the total number of actags desired by all the AFUs
> * of the function.
> */
> -extern int ocxl_config_get_actag_info(struct pci_dev *dev,
> +int ocxl_config_get_actag_info(struct pci_dev *dev,
> u16 *base, u16 *enabled, u16 *supported);
>
> /*
> @@ -108,7 +108,7 @@ extern int ocxl_config_get_actag_info(struct pci_dev *dev,
> * 'func_offset' is the offset of the Function DVSEC that can found in
> * the function configuration
> */
> -extern void ocxl_config_set_actag(struct pci_dev *dev, int func_offset,
> +void ocxl_config_set_actag(struct pci_dev *dev, int func_offset,
> u32 actag_base, u32 actag_count);
>
> /*
> @@ -118,7 +118,7 @@ extern void ocxl_config_set_actag(struct pci_dev *dev, int func_offset,
> * 'afu_control_offset' is the offset of the AFU control DVSEC for the
> * desired AFU. It can be found in the AFU configuration
> */
> -extern void ocxl_config_set_afu_actag(struct pci_dev *dev,
> +void ocxl_config_set_afu_actag(struct pci_dev *dev,
> int afu_control_offset,
> int actag_base, int actag_count);
>
> @@ -128,7 +128,7 @@ extern void ocxl_config_set_afu_actag(struct pci_dev *dev,
> * 'afu_control_offset' is the offset of the AFU control DVSEC for the
> * desired AFU. It can be found in the AFU configuration
> */
> -extern void ocxl_config_set_afu_state(struct pci_dev *dev,
> +void ocxl_config_set_afu_state(struct pci_dev *dev,
> int afu_control_offset, int enable);
>
> /*
> @@ -139,7 +139,7 @@ extern void ocxl_config_set_afu_state(struct pci_dev *dev,
> * between the host and device, and set the Transaction Layer on both
> * accordingly.
> */
> -extern int ocxl_config_set_TL(struct pci_dev *dev, int tl_dvsec);
> +int ocxl_config_set_TL(struct pci_dev *dev, int tl_dvsec);
>
> /*
> * Request an AFU to terminate a PASID.
> @@ -152,7 +152,7 @@ extern int ocxl_config_set_TL(struct pci_dev *dev, int tl_dvsec);
> * 'afu_control_offset' is the offset of the AFU control DVSEC for the
> * desired AFU. It can be found in the AFU configuration
> */
> -extern int ocxl_config_terminate_pasid(struct pci_dev *dev,
> +int ocxl_config_terminate_pasid(struct pci_dev *dev,
> int afu_control_offset, int pasid);
>
> /*
> @@ -165,13 +165,13 @@ extern int ocxl_config_terminate_pasid(struct pci_dev *dev,
> * Returns a 'link handle' that should be used for further calls for
> * the link
> */
> -extern int ocxl_link_setup(struct pci_dev *dev, int PE_mask,
> +int ocxl_link_setup(struct pci_dev *dev, int PE_mask,
> void **link_handle);
>
> /*
> * Remove the association between the function and its link.
> */
> -extern void ocxl_link_release(struct pci_dev *dev, void *link_handle);
> +void ocxl_link_release(struct pci_dev *dev, void *link_handle);
>
> /*
> * Add a Process Element to the Shared Process Area for a link.
> @@ -183,7 +183,7 @@ extern void ocxl_link_release(struct pci_dev *dev, void *link_handle);
> * 'xsl_err_data' is an argument passed to the above callback, if
> * defined
> */
> -extern int ocxl_link_add_pe(void *link_handle, int pasid, u32 pidr, u32 tidr,
> +int ocxl_link_add_pe(void *link_handle, int pasid, u32 pidr, u32 tidr,
> u64 amr, struct mm_struct *mm,
> void (*xsl_err_cb)(void *data, u64 addr, u64 dsisr),
> void *xsl_err_data);
> @@ -195,12 +195,12 @@ extern int ocxl_link_add_pe(void *link_handle, int pasid, u32 pidr, u32 tidr,
> * pasid: the PASID for the AFU context
> * tid: the new thread id for the process element
> */
> -extern int ocxl_link_update_pe(void *link_handle, int pasid, __u16 tid);
> +int ocxl_link_update_pe(void *link_handle, int pasid, __u16 tid);
>
> /*
> * Remove a Process Element from the Shared Process Area for a link
> */
> -extern int ocxl_link_remove_pe(void *link_handle, int pasid);
> +int ocxl_link_remove_pe(void *link_handle, int pasid);
>
> /*
> * Allocate an AFU interrupt associated to the link.
> @@ -212,12 +212,12 @@ extern int ocxl_link_remove_pe(void *link_handle, int pasid);
> * interrupt. It is an MMIO address which needs to be remapped (one
> * page).
> */
> -extern int ocxl_link_irq_alloc(void *link_handle, int *hw_irq,
> +int ocxl_link_irq_alloc(void *link_handle, int *hw_irq,
> u64 *obj_handle);
>
> /*
> * Free a previously allocated AFU interrupt
> */
> -extern void ocxl_link_free_irq(void *link_handle, int hw_irq);
> +void ocxl_link_free_irq(void *link_handle, int hw_irq);
>
> #endif /* _MISC_OCXL_H_ */
>
--
Andrew Donnellan OzLabs, ADL Canberra
andrew.donnellan@au1.ibm.com IBM Australia Limited
next prev parent reply other threads:[~2019-03-14 5:09 UTC|newest]
Thread overview: 156+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-02-27 4:57 [PATCH 0/5] ocxl: OpenCAPI Cleanup Alastair D'Silva
2019-02-27 4:57 ` Alastair D'Silva
2019-02-27 4:57 ` [PATCH 1/5] ocxl: Rename struct link to ocxl_link Alastair D'Silva
2019-02-27 4:57 ` Alastair D'Silva
2019-02-27 7:15 ` Andrew Donnellan
2019-02-27 7:15 ` Andrew Donnellan
2019-02-27 7:34 ` Alastair D'Silva
2019-02-27 7:34 ` Alastair D'Silva
2019-02-27 7:54 ` Andrew Donnellan
2019-02-27 7:54 ` Andrew Donnellan
2019-02-27 8:04 ` Alastair D'Silva
2019-02-27 8:04 ` Alastair D'Silva
2019-02-27 8:18 ` Andrew Donnellan
2019-02-27 8:18 ` Andrew Donnellan
2019-02-27 13:45 ` Frederic Barrat
2019-02-27 13:45 ` Frederic Barrat
2019-02-27 13:59 ` Greg Kurz
2019-02-27 13:59 ` Greg Kurz
2019-02-27 13:53 ` Greg Kurz
2019-02-27 13:53 ` Greg Kurz
2019-02-27 4:57 ` [PATCH 2/5] ocxl: Clean up printf formats Alastair D'Silva
2019-02-27 4:57 ` Alastair D'Silva
2019-02-27 13:40 ` Frederic Barrat
2019-02-27 13:40 ` Frederic Barrat
2019-02-28 5:02 ` Andrew Donnellan
2019-02-28 5:02 ` Andrew Donnellan
2019-03-02 1:13 ` Joe Perches
2019-03-02 1:13 ` Joe Perches
2019-02-27 4:57 ` [PATCH 3/5] ocxl: read_pasid never returns an error, so make it void Alastair D'Silva
2019-02-27 4:57 ` Alastair D'Silva
2019-02-27 13:25 ` Frederic Barrat
2019-02-27 13:25 ` Frederic Barrat
2019-02-28 5:03 ` Andrew Donnellan
2019-02-28 5:03 ` Andrew Donnellan
2019-02-27 4:57 ` [PATCH 4/5] ocxl: Remove superfluous 'extern' from headers Alastair D'Silva
2019-02-27 4:57 ` Alastair D'Silva
2019-02-27 13:36 ` Frederic Barrat
2019-02-27 13:36 ` Frederic Barrat
2019-02-28 5:05 ` Andrew Donnellan
2019-02-28 5:05 ` Andrew Donnellan
2019-02-27 4:57 ` [PATCH 5/5] ocxl: Remove some unused exported symbols Alastair D'Silva
2019-02-27 4:57 ` Alastair D'Silva
2019-02-27 13:39 ` Frederic Barrat
2019-02-27 13:39 ` Frederic Barrat
2019-02-28 5:23 ` Andrew Donnellan
2019-02-28 5:23 ` Andrew Donnellan
2019-03-13 4:06 ` [PATCH v2 0/5] ocxl: OpenCAPI Cleanup Alastair D'Silva
2019-03-13 4:06 ` Alastair D'Silva
2019-03-13 4:06 ` [PATCH 1/5] ocxl: Rename struct link to ocxl_link Alastair D'Silva
2019-03-13 4:06 ` Alastair D'Silva
2019-03-15 6:58 ` Andrew Donnellan
2019-03-15 6:58 ` Andrew Donnellan
2019-03-13 4:06 ` [PATCH 2/5] ocxl: Clean up printf formats Alastair D'Silva
2019-03-13 4:06 ` Alastair D'Silva
2019-03-13 8:24 ` Greg Kurz
2019-03-14 4:58 ` Andrew Donnellan
2019-03-14 4:58 ` Andrew Donnellan
2019-03-13 4:06 ` [PATCH 3/5] ocxl: read_pasid never returns an error, so make it void Alastair D'Silva
2019-03-13 4:06 ` Alastair D'Silva
2019-03-14 4:59 ` Andrew Donnellan
2019-03-14 4:59 ` Andrew Donnellan
2019-03-13 4:07 ` [PATCH 4/5] ocxl: Remove superfluous 'extern' from headers Alastair D'Silva
2019-03-13 4:07 ` Alastair D'Silva
2019-03-13 8:28 ` Greg Kurz
2019-03-14 5:08 ` Andrew Donnellan [this message]
2019-03-14 5:08 ` Andrew Donnellan
2019-03-13 4:07 ` [PATCH 5/5] ocxl: Remove some unused exported symbols Alastair D'Silva
2019-03-13 4:07 ` Alastair D'Silva
2019-03-13 9:10 ` Greg Kurz
2019-03-14 2:23 ` Alastair D'Silva
2019-03-14 6:50 ` Greg Kurz
2019-03-15 4:49 ` Andrew Donnellan
2019-03-15 4:49 ` Andrew Donnellan
2019-03-15 5:07 ` Andrew Donnellan
2019-03-15 5:07 ` Andrew Donnellan
2019-03-20 5:34 ` [PATCH v3 0/5] ocxl: OpenCAPI Cleanup Alastair D'Silva
2019-03-20 5:34 ` Alastair D'Silva
2019-03-20 5:34 ` [PATCH v3 1/5] ocxl: Rename struct link to ocxl_link Alastair D'Silva
2019-03-20 5:34 ` Alastair D'Silva
2019-03-20 5:34 ` [PATCH v3 2/5] ocxl: Clean up printf formats Alastair D'Silva
2019-03-20 5:34 ` Alastair D'Silva
2019-03-20 17:24 ` Joe Perches
2019-03-20 17:24 ` Joe Perches
2019-03-20 5:34 ` [PATCH v3 3/5] ocxl: read_pasid never returns an error, so make it void Alastair D'Silva
2019-03-20 5:34 ` Alastair D'Silva
2019-03-20 5:34 ` [PATCH v3 4/5] ocxl: Remove superfluous 'extern' from headers Alastair D'Silva
2019-03-20 5:34 ` Alastair D'Silva
2019-03-20 5:34 ` [PATCH v3 5/5] ocxl: Remove some unused exported symbols Alastair D'Silva
2019-03-20 5:34 ` Alastair D'Silva
2019-03-25 5:34 ` [PATCH v4 0/4] ocxl: OpenCAPI Cleanup Alastair D'Silva
2019-03-25 5:34 ` Alastair D'Silva
2019-03-25 5:34 ` [PATCH v4 1/4] ocxl: Rename struct link to ocxl_link Alastair D'Silva
2019-03-25 5:34 ` Alastair D'Silva
2019-04-03 14:18 ` Frederic Barrat
2019-04-03 14:18 ` Frederic Barrat
2019-04-05 7:05 ` Andrew Donnellan
2019-04-05 7:05 ` Andrew Donnellan
2019-05-03 6:59 ` Michael Ellerman
2019-03-25 5:34 ` [PATCH v4 2/4] ocxl: read_pasid never returns an error, so make it void Alastair D'Silva
2019-03-25 5:34 ` Alastair D'Silva
2019-04-03 14:20 ` Frederic Barrat
2019-04-03 14:20 ` Frederic Barrat
2019-04-05 7:05 ` Andrew Donnellan
2019-04-05 7:05 ` Andrew Donnellan
2019-03-25 5:34 ` [PATCH v4 3/4] ocxl: Remove superfluous 'extern' from headers Alastair D'Silva
2019-03-25 5:34 ` Alastair D'Silva
2019-03-25 16:55 ` Greg Kurz
2019-03-25 16:55 ` Greg Kurz
2019-04-03 14:20 ` Frederic Barrat
2019-04-03 14:20 ` Frederic Barrat
2019-04-05 7:09 ` Andrew Donnellan
2019-04-05 7:09 ` Andrew Donnellan
2019-03-25 5:34 ` [PATCH v4 4/4] ocxl: Remove some unused exported symbols Alastair D'Silva
2019-03-25 5:34 ` Alastair D'Silva
2019-03-25 16:57 ` Greg Kurz
2019-03-25 16:57 ` Greg Kurz
2019-04-03 14:23 ` Frederic Barrat
2019-04-03 14:23 ` Frederic Barrat
2019-04-05 7:28 ` Andrew Donnellan
2019-04-05 7:28 ` Andrew Donnellan
2019-03-25 16:49 ` [PATCH v4 0/4] ocxl: OpenCAPI Cleanup Greg Kurz
2019-03-25 16:49 ` Greg Kurz
2019-03-25 17:34 ` Frederic Barrat
2019-03-25 17:34 ` Frederic Barrat
2019-03-25 21:45 ` Alastair D'Silva
2019-03-25 21:45 ` Alastair D'Silva
2019-03-25 5:44 ` [PATCH v3 0/7] Refactor OCXL driver to allow external drivers to use it Alastair D'Silva
2019-03-25 5:44 ` Alastair D'Silva
2019-03-25 5:44 ` [PATCH v3 1/7] ocxl: Split pci.c Alastair D'Silva
2019-03-25 5:44 ` Alastair D'Silva
2019-03-25 10:01 ` Frederic Barrat
2019-03-25 10:01 ` Frederic Barrat
2019-03-25 5:44 ` [PATCH v3 2/7] ocxl: Don't pass pci_dev around Alastair D'Silva
2019-03-25 5:44 ` Alastair D'Silva
2019-03-25 10:04 ` Frederic Barrat
2019-03-25 10:04 ` Frederic Barrat
2019-03-25 5:44 ` [PATCH v3 3/7] ocxl: Create a clear delineation between ocxl backend & frontend Alastair D'Silva
2019-03-25 5:44 ` Alastair D'Silva
2019-03-25 15:11 ` Frederic Barrat
2019-03-25 15:11 ` Frederic Barrat
2019-03-25 5:44 ` [PATCH v3 4/7] ocxl: Allow external drivers to use OpenCAPI contexts Alastair D'Silva
2019-03-25 5:44 ` Alastair D'Silva
2019-03-25 15:13 ` Frederic Barrat
2019-03-25 15:13 ` Frederic Barrat
2019-03-25 5:44 ` [PATCH v3 5/7] ocxl: afu_irq only deals with IRQ IDs, not offsets Alastair D'Silva
2019-03-25 5:44 ` Alastair D'Silva
2019-03-25 15:24 ` Frederic Barrat
2019-03-25 15:24 ` Frederic Barrat
2019-03-25 5:44 ` [PATCH v3 6/7] ocxl: move event_fd handling to frontend Alastair D'Silva
2019-03-25 5:44 ` Alastair D'Silva
2019-03-25 15:41 ` Frederic Barrat
2019-03-25 15:41 ` Frederic Barrat
2019-03-25 5:44 ` [PATCH v3 7/7] ocxl: Provide global MMIO accessors for external drivers Alastair D'Silva
2019-03-25 5:44 ` Alastair D'Silva
2019-03-25 15:49 ` Frederic Barrat
2019-03-25 15:49 ` Frederic Barrat
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