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scsi: hisi_sas: Correct the number of global debugfs registers

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[ Upstream commit 73e33f969e ]

In function debugfs_debugfs_snapshot_global_reg_v3_hw() it uses
debugfs_axi_reg.count (which is the number of axi debugfs registers) to
acquire the number of global debugfs registers.

Use debugfs_global_reg.count to acquire the number of global debugfs
registers instead.

Fixes: 623a4b6d5c ("scsi: hisi_sas: Move debugfs code to v3 hw driver")
Signed-off-by: Yihang Li <liyihang9@huawei.com>
Signed-off-by: Xiang Chen <chenxiang66@hisilicon.com>
Link: https://lore.kernel.org/r/1702525516-51258-6-git-send-email-chenxiang66@hisilicon.com
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Yihang Li
2023-12-14 11:45:16 +08:00
committed by Greg Kroah-Hartman
parent 6bf2126107
commit 62c904c472
1 changed files with 1 additions and 1 deletions
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drivers/scsi/hisi_sas/hisi_sas_v3_hw.c
+1 -1
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@@ -3331,7 +3331,7 @@ static void debugfs_snapshot_global_reg_v3_hw(struct hisi_hba *hisi_hba)
u32 *databuf = hisi_hba->debugfs_regs[dump_index][DEBUGFS_GLOBAL].data;
int i;
for (i = 0; i < debugfs_axi_reg.count; i++, databuf++)
for (i = 0; i < debugfs_global_reg.count; i++, databuf++)
*databuf = hisi_sas_read32(hisi_hba, 4 * i);
}