diff options
| author | Balsundar P <balsundar.p@microsemi.com> | 2019-10-15 11:52:00 +0530 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2019-10-18 19:34:17 -0400 |
| commit | c02a3342bad32baa9be201da39d3809b74f92239 (patch) | |
| tree | 79db165c8a4f2f761241774d2caa56597597cdc4 /drivers/scsi/aacraid/src.c | |
| parent | f2244c1b35e5302070af4c729db0b0e9eb8350c9 (diff) | |
scsi: aacraid: fixed firmware assert issue
Before issuing IOP reset, INTX mode is selected. This is triggering MSGU
lockup and ended in basecode assert. Use DROP_IO command when IOP reset is
sent in preparation for interrupt mode switch.
Link: https://lore.kernel.org/r/1571120524-6037-4-git-send-email-balsundar.p@microsemi.com
Signed-off-by: Balsundar P <balsundar.p@microsemi.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/aacraid/src.c')
| -rw-r--r-- | drivers/scsi/aacraid/src.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/scsi/aacraid/src.c b/drivers/scsi/aacraid/src.c index 3b66e06726c8..787ec9baebb0 100644 --- a/drivers/scsi/aacraid/src.c +++ b/drivers/scsi/aacraid/src.c @@ -733,10 +733,20 @@ static bool aac_is_ctrl_up_and_running(struct aac_dev *dev) return ctrl_up; } +static void aac_src_drop_io(struct aac_dev *dev) +{ + if (!dev->soft_reset_support) + return; + + aac_adapter_sync_cmd(dev, DROP_IO, + 0, 0, 0, 0, 0, 0, NULL, NULL, NULL, NULL, NULL); +} + static void aac_notify_fw_of_iop_reset(struct aac_dev *dev) { aac_adapter_sync_cmd(dev, IOP_RESET_ALWAYS, 0, 0, 0, 0, 0, 0, NULL, NULL, NULL, NULL, NULL); + aac_src_drop_io(dev); } static void aac_send_iop_reset(struct aac_dev *dev) |