diff options
| -rw-r--r-- | arch/s390/include/asm/qdio.h | 2 | ||||
| -rw-r--r-- | drivers/s390/cio/qdio_main.c | 15 | ||||
| -rw-r--r-- | drivers/s390/cio/qdio_setup.c | 1 |
3 files changed, 2 insertions, 16 deletions
diff --git a/arch/s390/include/asm/qdio.h b/arch/s390/include/asm/qdio.h index 9c9970a5dfb1..d46edde7e458 100644 --- a/arch/s390/include/asm/qdio.h +++ b/arch/s390/include/asm/qdio.h @@ -252,13 +252,11 @@ struct slsb { * (for communication with upper layer programs) * (only required for use with completion queues) * @flags: flags indicating state of buffer - * @aob: pointer to QAOB used for the particular SBAL * @user: pointer to upper layer program's state information related to SBAL * (stored in user1 data of QAOB) */ struct qdio_outbuf_state { u8 flags; - struct qaob *aob; void *user; }; diff --git a/drivers/s390/cio/qdio_main.c b/drivers/s390/cio/qdio_main.c index 9c7d9da42ba0..9537e656e927 100644 --- a/drivers/s390/cio/qdio_main.c +++ b/drivers/s390/cio/qdio_main.c @@ -595,19 +595,11 @@ static inline int qdio_inbound_q_done(struct qdio_q *q) return 0; } -static inline int contains_aobs(struct qdio_q *q) -{ - return !q->is_input_q && q->u.out.use_cq; -} - static inline void qdio_handle_aobs(struct qdio_q *q, int start, int count) { unsigned char state = 0; int j, b = start; - if (!contains_aobs(q)) - return; - for (j = 0; j < count; ++j) { get_buf_state(q, b, &state, 0); if (state == SLSB_P_OUTPUT_PENDING) { @@ -618,8 +610,6 @@ static inline void qdio_handle_aobs(struct qdio_q *q, int start, int count) q->u.out.sbal_state[b].flags |= QDIO_OUTBUF_STATE_FLAG_PENDING; q->u.out.aobs[b] = NULL; - } else if (state == SLSB_P_OUTPUT_EMPTY) { - q->u.out.sbal_state[b].aob = NULL; } b = next_buf(b); } @@ -638,7 +628,6 @@ static inline unsigned long qdio_aob_for_buffer(struct qdio_output_q *q, q->aobs[bufnr] = aob; } if (q->aobs[bufnr]) { - q->sbal_state[bufnr].aob = q->aobs[bufnr]; q->aobs[bufnr]->user1 = (u64) q->sbal_state[bufnr].user; phys_aob = virt_to_phys(q->aobs[bufnr]); WARN_ON_ONCE(phys_aob & 0xFF); @@ -666,10 +655,10 @@ static void qdio_kick_handler(struct qdio_q *q) qperf_inc(q, outbound_handler); DBF_DEV_EVENT(DBF_INFO, q->irq_ptr, "koh: s:%02x c:%02x", start, count); + if (q->u.out.use_cq) + qdio_handle_aobs(q, start, count); } - qdio_handle_aobs(q, start, count); - q->handler(q->irq_ptr->cdev, q->qdio_error, q->nr, start, count, q->irq_ptr->int_parm); diff --git a/drivers/s390/cio/qdio_setup.c b/drivers/s390/cio/qdio_setup.c index 78f1be41b05e..e324d890a4f6 100644 --- a/drivers/s390/cio/qdio_setup.c +++ b/drivers/s390/cio/qdio_setup.c @@ -27,7 +27,6 @@ struct qaob *qdio_allocate_aob(void) { return kmem_cache_zalloc(qdio_aob_cache, GFP_ATOMIC); } -EXPORT_SYMBOL_GPL(qdio_allocate_aob); void qdio_release_aob(struct qaob *aob) { |