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RDMA/hfi1: Remove unused one_qsfp_write

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The last use of one_qsfp_write() was removed in 2016's
commit 145dd2b399 ("IB/hfi1: Always turn on CDRs for low power QSFP
modules")

Remove it.

Signed-off-by: Dr. David Alan Gilbert <linux@treblig.org>
Link: https://patch.msgid.link/20250223215543.153312-1-linux@treblig.org
Signed-off-by: Leon Romanovsky <leon@kernel.org>
This commit is contained in:
Dr. David Alan Gilbert 2025-02-23 21:55:43 +00:00 committed by Leon Romanovsky
parent be35a3127d
commit ba7fbaa6a8
2 changed files with 0 additions and 22 deletions
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20
drivers/infiniband/hw/hfi1/qsfp.c
View File

@ -404,26 +404,6 @@ int qsfp_write(struct hfi1_pportdata *ppd, u32 target, int addr, void *bp,
return count;
}
/*
* Perform a stand-alone single QSFP write. Acquire the resource, do the
* write, then release the resource.
*/
int one_qsfp_write(struct hfi1_pportdata *ppd, u32 target, int addr, void *bp,
int len)
{
struct hfi1_devdata *dd = ppd->dd;
u32 resource = qsfp_resource(dd);
int ret;
ret = acquire_chip_resource(dd, resource, QSFP_WAIT);
if (ret)
return ret;
ret = qsfp_write(ppd, target, addr, bp, len);
release_chip_resource(dd, resource);
return ret;
}
/*
* Access page n, offset m of QSFP memory as defined by SFF 8636
* by reading @addr = ((256 * n) + m)

2
drivers/infiniband/hw/hfi1/qsfp.h
View File

@ -195,8 +195,6 @@ int qsfp_write(struct hfi1_pportdata *ppd, u32 target, int addr, void *bp,
int len);
int qsfp_read(struct hfi1_pportdata *ppd, u32 target, int addr, void *bp,
int len);
int one_qsfp_write(struct hfi1_pportdata *ppd, u32 target, int addr, void *bp,
int len);
int one_qsfp_read(struct hfi1_pportdata *ppd, u32 target, int addr, void *bp,
int len);
struct hfi1_asic_data;