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Commit 4e09bff3 authored by John Garry's avatar John Garry Committed by Martin K. Petersen
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hisi_sas: Use u64 for qw0 in free_device_v1_hw() 



By reading in itct.qw0 into a 32b variable the top 32 bits were being
lost.  In practice this was OK as they were zeroes.

Fixes: 27a3f229 ("hisi_sas: Add cq interrupt")

Signed-off-by: default avatarJohn Garry <john.garry@huawei.com>
Reviewed-by: default avatarMatthew R. Ochs <mrochs@linux.vnet.ibm.com>
Reviewed-by: default avatarShane Seymour <shane.seymour@hpe.com>
Signed-off-by: default avatarMartin K. Petersen <martin.petersen@oracle.com>
parent 8fb88201

drivers/scsi/hisi_sas/hisi_sas_v1_hw.c

+2 −1
Original line number Original line Diff line number Diff line
@@ -539,7 +539,8 @@ static void free_device_v1_hw(struct hisi_hba *hisi_hba, 
{

{

	u64 dev_id = sas_dev->device_id;

	u64 dev_id = sas_dev->device_id;

	struct hisi_sas_itct *itct = &hisi_hba->itct[dev_id];

	struct hisi_sas_itct *itct = &hisi_hba->itct[dev_id];

	u32 qw0, reg_val = hisi_sas_read32(hisi_hba, CFG_AGING_TIME);

	u64 qw0;

	u32 reg_val = hisi_sas_read32(hisi_hba, CFG_AGING_TIME);





	reg_val |= CFG_AGING_TIME_ITCT_REL_MSK;

	reg_val |= CFG_AGING_TIME_ITCT_REL_MSK;

	hisi_sas_write32(hisi_hba, CFG_AGING_TIME, reg_val);

	hisi_sas_write32(hisi_hba, CFG_AGING_TIME, reg_val);