diff options
| -rw-r--r-- | drivers/staging/fsl-mc/bus/dpio/dpio-service.c | 4 | ||||
| -rw-r--r-- | drivers/staging/fsl-mc/include/dpaa2-io.h | 6 |
2 files changed, 6 insertions, 4 deletions
diff --git a/drivers/staging/fsl-mc/bus/dpio/dpio-service.c b/drivers/staging/fsl-mc/bus/dpio/dpio-service.c index f8096828f5b7..a609ec82daf3 100644 --- a/drivers/staging/fsl-mc/bus/dpio/dpio-service.c +++ b/drivers/staging/fsl-mc/bus/dpio/dpio-service.c @@ -76,7 +76,7 @@ static inline struct dpaa2_io *service_select_by_cpu(struct dpaa2_io *d, if (d) return d; - if (unlikely(cpu >= num_possible_cpus())) + if (cpu != DPAA2_IO_ANY_CPU && cpu >= num_possible_cpus()) return NULL; /* @@ -121,7 +121,7 @@ struct dpaa2_io *dpaa2_io_create(const struct dpaa2_io_desc *desc) return NULL; /* check if CPU is out of range (-1 means any cpu) */ - if (desc->cpu >= num_possible_cpus()) { + if (desc->cpu != DPAA2_IO_ANY_CPU && desc->cpu >= num_possible_cpus()) { kfree(obj); return NULL; } diff --git a/drivers/staging/fsl-mc/include/dpaa2-io.h b/drivers/staging/fsl-mc/include/dpaa2-io.h index c5646096c5d4..afc2d060d077 100644 --- a/drivers/staging/fsl-mc/include/dpaa2-io.h +++ b/drivers/staging/fsl-mc/include/dpaa2-io.h @@ -54,6 +54,8 @@ struct device; * for dequeue. */ +#define DPAA2_IO_ANY_CPU -1 + /** * struct dpaa2_io_desc - The DPIO descriptor * @receives_notifications: Use notificaton mode. Non-zero if the DPIO @@ -91,8 +93,8 @@ irqreturn_t dpaa2_io_irq(struct dpaa2_io *obj); * @cb: The callback to be invoked when the notification arrives * @is_cdan: Zero for FQDAN, non-zero for CDAN * @id: FQID or channel ID, needed for rearm - * @desired_cpu: The cpu on which the notifications will show up. -1 means - * any CPU. + * @desired_cpu: The cpu on which the notifications will show up. Use + * DPAA2_IO_ANY_CPU if don't care * @dpio_id: The dpio index * @qman64: The 64-bit context value shows up in the FQDAN/CDAN. * @node: The list node |