diff options
Diffstat (limited to 'arch/s390/include/asm/qdio.h')
| -rw-r--r-- | arch/s390/include/asm/qdio.h | 22 |
1 files changed, 4 insertions, 18 deletions
diff --git a/arch/s390/include/asm/qdio.h b/arch/s390/include/asm/qdio.h index d9215c7106f0..8fc52679543d 100644 --- a/arch/s390/include/asm/qdio.h +++ b/arch/s390/include/asm/qdio.h @@ -246,21 +246,8 @@ struct slsb { u8 val[QDIO_MAX_BUFFERS_PER_Q]; } __attribute__ ((packed, aligned(256))); -/** - * struct qdio_outbuf_state - SBAL related asynchronous operation information - * (for communication with upper layer programs) - * (only required for use with completion queues) - * @user: pointer to upper layer program's state information related to SBAL - * (stored in user1 data of QAOB) - */ -struct qdio_outbuf_state { - void *user; -}; - -#define CHSC_AC1_INITIATE_INPUTQ 0x80 - - /* qdio adapter-characteristics-1 flag */ +#define CHSC_AC1_INITIATE_INPUTQ 0x80 #define AC1_SIGA_INPUT_NEEDED 0x40 /* process input queues */ #define AC1_SIGA_OUTPUT_NEEDED 0x20 /* process output queues */ #define AC1_SIGA_SYNC_NEEDED 0x10 /* ask hypervisor to sync */ @@ -338,7 +325,6 @@ typedef void qdio_handler_t(struct ccw_device *, unsigned int, int, * @int_parm: interruption parameter * @input_sbal_addr_array: per-queue array, each element points to 128 SBALs * @output_sbal_addr_array: per-queue array, each element points to 128 SBALs - * @output_sbal_state_array: no_output_qs * 128 state info (for CQ or NULL) */ struct qdio_initialize { unsigned char q_format; @@ -357,7 +343,6 @@ struct qdio_initialize { unsigned long int_parm; struct qdio_buffer ***input_sbal_addr_array; struct qdio_buffer ***output_sbal_addr_array; - struct qdio_outbuf_state *output_sbal_state_array; }; #define QDIO_STATE_INACTIVE 0x00000002 /* after qdio_cleanup */ @@ -378,9 +363,10 @@ extern int qdio_allocate(struct ccw_device *cdev, unsigned int no_input_qs, extern int qdio_establish(struct ccw_device *cdev, struct qdio_initialize *init_data); extern int qdio_activate(struct ccw_device *); +extern struct qaob *qdio_allocate_aob(void); extern void qdio_release_aob(struct qaob *); -extern int do_QDIO(struct ccw_device *, unsigned int, int, unsigned int, - unsigned int); +extern int do_QDIO(struct ccw_device *cdev, unsigned int callflags, int q_nr, + unsigned int bufnr, unsigned int count, struct qaob *aob); extern int qdio_start_irq(struct ccw_device *cdev); extern int qdio_stop_irq(struct ccw_device *cdev); extern int qdio_get_next_buffers(struct ccw_device *, int, int *, int *); |