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authorJulian Wiedmann <jwi@linux.ibm.com>2021-10-25 11:56:52 +0200
committerDavid S. Miller <davem@davemloft.net>2021-10-25 14:58:19 +0200
commita18c28f0aeeb0f03c7176cd328c7b79e9f8e59e9 (patch)
tree3032aa474c915de5e5964eede3c9501be30de550 /arch/s390/include
parents390/qeth: remove .do_ioctl() callback from driver discipline (diff)
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s390/qeth: move qdio's QAOB cache into qeth
qdio.ko no longer needs to care about how the QAOBs are allocated, from its perspective they are merely another parameter to do_QDIO(). So for a start, shift the cache into the only qdio driver that uses QAOBs (ie. qeth). Here there's further opportunity to optimize its usage in the future - eg. make it per-{device, TX queue}, or only compile it when the driver is built with CQ/QAOB support. Signed-off-by: Julian Wiedmann <jwi@linux.ibm.com> Reviewed-by: Benjamin Block <bblock@linux.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'arch/s390/include')
-rw-r--r--arch/s390/include/asm/qdio.h2
1 files changed, 0 insertions, 2 deletions
diff --git a/arch/s390/include/asm/qdio.h b/arch/s390/include/asm/qdio.h
index 25b5dc34db75..4b9b14b20984 100644
--- a/arch/s390/include/asm/qdio.h
+++ b/arch/s390/include/asm/qdio.h
@@ -349,8 +349,6 @@ 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 *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);