diff options
| author | Suzuki K Poulose <suzuki.poulose@arm.com> | 2021-02-01 11:13:27 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-02-04 17:00:32 +0100 |
| commit | 020052825e49128d381d6444d1ce079e8ca82386 (patch) | |
| tree | 6a70e2aefc82b3d669e833129169aac67fe86940 /include/linux/coresight.h | |
| parent | 4eb1d85cfda84d7e9cce4575323a5ecd72b2327d (diff) | |
coresight: Convert coresight_timeout to use access abstraction
Convert the generic routines to use the new access abstraction layer
gradually, starting with coresigth_timeout.
Link: https://lore.kernel.org/r/20210110224850.1880240-6-suzuki.poulose@arm.com
Cc: Mike Leach <mike.leach@linaro.org>
Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com>
Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
Link: https://lore.kernel.org/r/20210201181351.1475223-8-mathieu.poirier@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'include/linux/coresight.h')
| -rw-r--r-- | include/linux/coresight.h | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/include/linux/coresight.h b/include/linux/coresight.h index 6107cf4021d3..18bc7f9fb041 100644 --- a/include/linux/coresight.h +++ b/include/linux/coresight.h @@ -460,7 +460,7 @@ coresight_register(struct coresight_desc *desc); extern void coresight_unregister(struct coresight_device *csdev); extern int coresight_enable(struct coresight_device *csdev); extern void coresight_disable(struct coresight_device *csdev); -extern int coresight_timeout(void __iomem *addr, u32 offset, +extern int coresight_timeout(struct csdev_access *csa, u32 offset, int position, int value); extern int coresight_claim_device(void __iomem *base); @@ -491,8 +491,13 @@ static inline void coresight_unregister(struct coresight_device *csdev) {} static inline int coresight_enable(struct coresight_device *csdev) { return -ENOSYS; } static inline void coresight_disable(struct coresight_device *csdev) {} -static inline int coresight_timeout(void __iomem *addr, u32 offset, - int position, int value) { return 1; } + +static inline int coresight_timeout(struct csdev_access *csa, u32 offset, + int position, int value) +{ + return 1; +} + static inline int coresight_claim_device_unlocked(void __iomem *base) { return -EINVAL; |