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authorCan Guo <cang@codeaurora.org>2020-08-09 05:15:49 -0700
committerMartin K. Petersen <martin.petersen@oracle.com>2020-08-17 20:54:52 -0400
commit423cc66b5152a309e99a3693d856157a5e4a8d39 (patch)
tree3bff5d233eedcdda2b42ef00639486c37a8f1b47 /drivers/scsi/ufs
parent89dd87acd40a44de8ff3358138aedf8f73f4efc6 (diff)
scsi: ufs-qcom: Remove testbus dump in ufs_qcom_dump_dbg_regs
Dumping testbus registers outputs a lot of information and can cause stability issues. Remove the dump code. Link: https://lore.kernel.org/r/1596975355-39813-4-git-send-email-cang@codeaurora.org Reviewed-by: Hongwu Su <hongwus@codeaurora.org> Reviewed-by: Avri Altman <avri.altman@wdc.com> Reviewed-by: Bean Huo <beanhuo@micron.com> Reviewed-by: Asutosh Das <asutoshd@codeaurora.org> Signed-off-by: Can Guo <cang@codeaurora.org> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/ufs')
-rw-r--r--drivers/scsi/ufs/ufs-qcom.c32
1 files changed, 0 insertions, 32 deletions
diff --git a/drivers/scsi/ufs/ufs-qcom.c b/drivers/scsi/ufs/ufs-qcom.c
index 823eccfdd00a..6b753388392b 100644
--- a/drivers/scsi/ufs/ufs-qcom.c
+++ b/drivers/scsi/ufs/ufs-qcom.c
@@ -1630,44 +1630,12 @@ int ufs_qcom_testbus_config(struct ufs_qcom_host *host)
return 0;
}
-static void ufs_qcom_testbus_read(struct ufs_hba *hba)
-{
- ufshcd_dump_regs(hba, UFS_TEST_BUS, 4, "UFS_TEST_BUS ");
-}
-
-static void ufs_qcom_print_unipro_testbus(struct ufs_hba *hba)
-{
- struct ufs_qcom_host *host = ufshcd_get_variant(hba);
- u32 *testbus = NULL;
- int i, nminor = 256, testbus_len = nminor * sizeof(u32);
-
- testbus = kmalloc(testbus_len, GFP_KERNEL);
- if (!testbus)
- return;
-
- host->testbus.select_major = TSTBUS_UNIPRO;
- for (i = 0; i < nminor; i++) {
- host->testbus.select_minor = i;
- ufs_qcom_testbus_config(host);
- testbus[i] = ufshcd_readl(hba, UFS_TEST_BUS);
- }
- print_hex_dump(KERN_ERR, "UNIPRO_TEST_BUS ", DUMP_PREFIX_OFFSET,
- 16, 4, testbus, testbus_len, false);
- kfree(testbus);
-}
-
static void ufs_qcom_dump_dbg_regs(struct ufs_hba *hba)
{
ufshcd_dump_regs(hba, REG_UFS_SYS1CLK_1US, 16 * 4,
"HCI Vendor Specific Registers ");
- /* sleep a bit intermittently as we are dumping too much data */
ufs_qcom_print_hw_debug_reg_all(hba, NULL, ufs_qcom_dump_regs_wrapper);
- udelay(1000);
- ufs_qcom_testbus_read(hba);
- udelay(1000);
- ufs_qcom_print_unipro_testbus(hba);
- udelay(1000);
}
/**