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From f1fb8712d440431c0b221d1d10bdec27550a4a9a Mon Sep 17 00:00:00 2001
From: Laura Abbott <labbott@redhat.com>
Date: Thu, 2 Jan 2020 14:24:46 -0500
Subject: [PATCH] mptsas: Taint kernel if mptsas is loaded
Author: Tomas Henzl <thenzl@redhat.com>
Date: Thu Jan 31 16:54:50 2019 -0500
[message] mptsas: Taint kernel if mptsas is loaded
Message-id: <20190131165452.7562-2-thenzl@redhat.com>
Patchwork-id: 239764
O-Subject: [RHEL8 e-stor 1/3] mptsas: Taint kernel if mptsas is loaded
Bugzilla: 1666730
RH-Acked-by: Jarod Wilson <jarod@redhat.com>
RH-Acked-by: Tony Camuso <tcamuso@redhat.com>
RH-Acked-by: Maurizio Lombardi <mlombard@redhat.com>
RHEL-only
We are only keeping it to ease developer transitions, we're not
supporting it, so mark it as unsupported by tainting the kernel and
issuing an impossible to misunderstand message to the log
Signed-off-by: Herton R. Krzesinski <herton@redhat.com>
Upstream Status: RHEL only
Signed-off-by: Laura Abbott <labbott@redhat.com>
---
drivers/message/fusion/mptsas.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/drivers/message/fusion/mptsas.c b/drivers/message/fusion/mptsas.c
index 6a79cd0ebe2b..c17614cd6ed8 100644
--- a/drivers/message/fusion/mptsas.c
+++ b/drivers/message/fusion/mptsas.c
@@ -5290,6 +5290,11 @@ mptsas_probe(struct pci_dev *pdev, const struct pci_device_id *id)
ioc, MPI_SAS_OP_CLEAR_ALL_PERSISTENT);
}
+#ifdef CONFIG_RHEL_DIFFERENCES
+ add_taint(TAINT_SUPPORT_REMOVED, LOCKDEP_STILL_OK);
+ pr_warn("MPTSAS MODULE IS NOT SUPPORTED\n");
+#endif
+
error = scsi_add_host(sh, &ioc->pcidev->dev);
if (error) {
dprintk(ioc, printk(MYIOC_s_ERR_FMT
--
2.26.2
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