1 Subject: ahci: soften up the dmesg on SB600 PMP softreset failure recovery
2 From: Shane Huang <shane.huang@amd.com>
5 Too strong words led to spurious bug reports: Novell bugzilla #527748,
6 RedHat bugzilla #468800. This patch is used to soften up the dmesg on
7 SB600 PMP softreset failure recovery, so as to remove the scariness and
8 concern from community.
10 Reported-by: pgnet Dev <pgnet.dev@gmail.com>
11 Signed-off-by: Shane Huang <shane.huang@amd.com>
12 Cc: Tejun Heo <tj@kernel.org>
13 Signed-off-by: Tejun Heo <teheo@suse.de>
15 drivers/ata/ahci.c | 3 ++-
16 1 file changed, 2 insertions(+), 1 deletion(-)
18 Index: linux-2.6.27-SLE11_BRANCH/drivers/ata/ahci.c
19 ===================================================================
20 --- linux-2.6.27-SLE11_BRANCH.orig/drivers/ata/ahci.c
21 +++ linux-2.6.27-SLE11_BRANCH/drivers/ata/ahci.c
22 @@ -1735,7 +1735,8 @@ static int ahci_sb600_softreset(struct a
23 irq_sts = readl(port_mmio + PORT_IRQ_STAT);
24 if (irq_sts & PORT_IRQ_BAD_PMP) {
25 ata_link_printk(link, KERN_WARNING,
26 - "failed due to HW bug, retry pmp=0\n");
27 + "applying SB600 PMP SRST workaround "
29 rc = ahci_do_softreset(link, class, 0, deadline,