leandrof/linux
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

s390/qdio: remove remaining tasklet & timer code

Browse Source 
Both qdio drivers have moved away from using qdio's internal tasklet
and timer mechanisms for Output Queues. Rip out all the leftovers.

Signed-off-by: Julian Wiedmann <jwi@linux.ibm.com>
Reviewed-by: Benjamin Block <bblock@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
This commit is contained in:
Julian Wiedmann
2021-03-15 19:39:20 +01:00
committed by Heiko Carstens
parent d1ea9b58c8
commit d01fad2c6a
5 changed files with 5 additions and 216 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
arch/s390/include/asm/qdio.h
View File

@@ -337,7 +337,6 @@ struct qdio_initialize {
qdio_handler_t *input_handler;
qdio_handler_t *output_handler;
void (*irq_poll)(struct ccw_device *cdev, unsigned long data);
unsigned int scan_threshold;
unsigned long int_parm;
struct qdio_buffer ***input_sbal_addr_array;
struct qdio_buffer ***output_sbal_addr_array;
@@ -350,7 +349,6 @@ struct qdio_initialize {
#define QDIO_FLAG_SYNC_INPUT 0x01
#define QDIO_FLAG_SYNC_OUTPUT 0x02
#define QDIO_FLAG_PCI_OUT 0x10
int qdio_alloc_buffers(struct qdio_buffer **buf, unsigned int count);
void qdio_free_buffers(struct qdio_buffer **buf, unsigned int count);
@@ -367,7 +365,6 @@ 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 *);
extern int qdio_inspect_queue(struct ccw_device *cdev, unsigned int nr,
bool is_input, unsigned int *bufnr,
unsigned int *error);