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RDMA/hns: Fix 1bit-ECC recovery address in non-4K OS

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The 1bit-ECC recovery address read from HW only contain bits 64:12, so
it should be fixed left-shifted 12 bits when used.

Currently, the driver will shift the address left by PAGE_SHIFT when
used, which is wrong in non-4K OS.

Fixes: 2de949abd6 ("RDMA/hns: Recover 1bit-ECC error of RAM on chip")
Signed-off-by: Chengchang Tang <tangchengchang@huawei.com>
Signed-off-by: Junxian Huang <huangjunxian6@hisilicon.com>
Link: https://patch.msgid.link/20240906093444.3571619-8-huangjunxian6@hisilicon.com
Signed-off-by: Leon Romanovsky <leon@kernel.org>
This commit is contained in:
Chengchang Tang 2024-09-06 17:34:42 +08:00 committed by Leon Romanovsky
parent 4321feefa5
commit ce196f6297
1 changed files with 1 additions and 1 deletions
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2
drivers/infiniband/hw/hns/hns_roce_hw_v2.c
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@ -6285,7 +6285,7 @@ static u64 fmea_get_ram_res_addr(u32 res_type, __le64 *data)
res_type == ECC_RESOURCE_SCCC)
return le64_to_cpu(*data);
return le64_to_cpu(*data) << PAGE_SHIFT;
return le64_to_cpu(*data) << HNS_HW_PAGE_SHIFT;
}
static int fmea_recover_others(struct hns_roce_dev *hr_dev, u32 res_type,