diff options
| author | Quinn Tran <qutran@marvell.com> | 2021-01-11 01:31:32 -0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-03-04 11:37:18 +0100 |
| commit | 77c711013ddc5a036b4d4110364cb2dcc4a0bff9 (patch) | |
| tree | 419e380cd1b14cad8283df2b36d001e3b6e3318d /kernel | |
| parent | a24bb59cababdae28ebcf80dac4c8e273b348f15 (diff) | |
scsi: qla2xxx: Fix mailbox Ch erroneous error
commit 044c218b04503858ca4e17f61899c8baa0ae9ba1 upstream.
Mailbox Ch/dump ram extend expects mb register 10 to be set. If not
set/clear, firmware can pick up garbage from previous invocation of this
mailbox. Example: mctp dump can set mb10. On subsequent flash read which
use mailbox cmd Ch, mb10 can retain previous value.
Link: https://lore.kernel.org/r/20210111093134.1206-6-njavali@marvell.com
Cc: stable@vger.kernel.org
Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com>
Signed-off-by: Quinn Tran <qutran@marvell.com>
Signed-off-by: Nilesh Javali <njavali@marvell.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'kernel')
0 files changed, 0 insertions, 0 deletions