Commit ba7fbaa6 authored by Dr. David Alan Gilbert's avatar Dr. David Alan Gilbert Committed by Leon Romanovsky
Browse files

RDMA/hfi1: Remove unused one_qsfp_write 



The last use of one_qsfp_write() was removed in 2016's
commit 145dd2b3 ("IB/hfi1: Always turn on CDRs for low power QSFP
modules")

Remove it.

Signed-off-by: default avatarDr. David Alan Gilbert <linux@treblig.org>
Link: https://patch.msgid.link/20250223215543.153312-1-linux@treblig.org


Signed-off-by: default avatarLeon Romanovsky <leon@kernel.org>
parent be35a312

drivers/infiniband/hw/hfi1/qsfp.c

+0 −20
Original line number Diff line number Diff line
@@ -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)

drivers/infiniband/hw/hfi1/qsfp.h

+0 −2
Original line number Diff line number Diff line
@@ -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;