diff options
| author | Alastair D'Silva <alastair@d-silva.org> | 2019-03-27 08:31:34 +0300 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2019-05-02 19:55:02 +0300 |
| commit | 2ec3b7ed2ab8e07fdb5f800ff420e94dec75435f (patch) | |
| tree | acdfb4e33f79649bfdf85da299e3e33c6437a532 /drivers/misc/ocxl/ocxl_internal.h | |
| parent | b9721d275cc2c5e6c07371239c827e0faf05a6b9 (diff) | |
| download | linux-2ec3b7ed2ab8e07fdb5f800ff420e94dec75435f.tar.xz | |
ocxl: afu_irq only deals with IRQ IDs, not offsets
The use of offsets is required only in the frontend, so alter
the IRQ API to only work with IRQ IDs in the backend.
Signed-off-by: Alastair D'Silva <alastair@d-silva.org>
Acked-by: Frederic Barrat <fbarrat@linux.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'drivers/misc/ocxl/ocxl_internal.h')
| -rw-r--r-- | drivers/misc/ocxl/ocxl_internal.h | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/drivers/misc/ocxl/ocxl_internal.h b/drivers/misc/ocxl/ocxl_internal.h index de6c16237742..58969467bd5c 100644 --- a/drivers/misc/ocxl/ocxl_internal.h +++ b/drivers/misc/ocxl/ocxl_internal.h @@ -137,11 +137,13 @@ void ocxl_context_detach_all(struct ocxl_afu *afu); int ocxl_sysfs_register_afu(struct ocxl_file_info *info); void ocxl_sysfs_unregister_afu(struct ocxl_file_info *info); -int ocxl_afu_irq_alloc(struct ocxl_context *ctx, u64 *irq_offset); -int ocxl_afu_irq_free(struct ocxl_context *ctx, u64 irq_offset); +int ocxl_irq_offset_to_id(struct ocxl_context *ctx, u64 offset); +u64 ocxl_irq_id_to_offset(struct ocxl_context *ctx, int irq_id); +int ocxl_afu_irq_alloc(struct ocxl_context *ctx, int *irq_id); +int ocxl_afu_irq_free(struct ocxl_context *ctx, int irq_id); void ocxl_afu_irq_free_all(struct ocxl_context *ctx); -int ocxl_afu_irq_set_fd(struct ocxl_context *ctx, u64 irq_offset, +int ocxl_afu_irq_set_fd(struct ocxl_context *ctx, int irq_id, int eventfd); -u64 ocxl_afu_irq_get_addr(struct ocxl_context *ctx, u64 irq_offset); +u64 ocxl_afu_irq_get_addr(struct ocxl_context *ctx, int irq_id); #endif /* _OCXL_INTERNAL_H_ */ |